diff --git a/.github/dependabot.yml b/.github/dependabot.yml new file mode 100644 index 000000000..5ace4600a --- /dev/null +++ b/.github/dependabot.yml @@ -0,0 +1,6 @@ +version: 2 +updates: + - package-ecosystem: "github-actions" + directory: "/" + schedule: + interval: "weekly" diff --git a/.github/workflows/ccpp.yml b/.github/workflows/ccpp.yml index 510ae8e7f..9f7799daa 100644 --- a/.github/workflows/ccpp.yml +++ b/.github/workflows/ccpp.yml @@ -43,7 +43,7 @@ jobs: toolchain: ninja-vs-win64-cxx17 steps: - - uses: actions/checkout@v2 + - uses: actions/checkout@v3 - uses: lukka/get-cmake@latest @@ -64,21 +64,21 @@ jobs: - name: Checkout Hunter toolchains if: endsWith(matrix.name, 'hunter') - uses: actions/checkout@v2 + uses: actions/checkout@v3 with: repository: cpp-pm/polly path: cmake/polly - name: Remove contrib directory for Hunter builds if: contains(matrix.name, 'hunter') - uses: JesseTG/rm@v1.0.2 + uses: JesseTG/rm@v1.0.3 with: path: contrib - name: Cache DX SDK id: dxcache if: contains(matrix.name, 'windows') - uses: actions/cache@v2 + uses: actions/cache@v3 with: path: '${{ github.workspace }}/DX_SDK' key: ${{ runner.os }}-DX_SDK @@ -122,7 +122,7 @@ jobs: run: cd build/bin && ./unit ${{ steps.hunter_extra_test_args.outputs.args }} shell: bash - - uses: actions/upload-artifact@v2 + - uses: actions/upload-artifact@v3 if: matrix.name == 'windows-msvc' with: name: 'assimp-bins-${{ matrix.name }}-${{ github.sha }}' diff --git a/.github/workflows/sanitizer.yml b/.github/workflows/sanitizer.yml index e2cb1cf53..750c17005 100644 --- a/.github/workflows/sanitizer.yml +++ b/.github/workflows/sanitizer.yml @@ -11,7 +11,7 @@ jobs: name: adress-sanitizer runs-on: ubuntu-latest steps: - - uses: actions/checkout@v2 + - uses: actions/checkout@v3 - uses: lukka/get-cmake@latest - uses: lukka/set-shell-env@v1 with: @@ -35,7 +35,7 @@ jobs: name: undefined-behavior-sanitizer runs-on: ubuntu-latest steps: - - uses: actions/checkout@v2 + - uses: actions/checkout@v3 - uses: lukka/get-cmake@latest - uses: lukka/set-shell-env@v1 with: diff --git a/Build.md b/Build.md index d6abe7b67..f48f50495 100644 --- a/Build.md +++ b/Build.md @@ -14,7 +14,8 @@ The assimp port in vcpkg is kept up to date by Microsoft team members and commun ## Install on Ubuntu You can install the Asset-Importer-Lib via apt: ``` -sudo apt-get install assimp +sudp apt-get update +sudo apt-get install libassimp-dev ``` ## Install pyassimp diff --git a/CMakeLists.txt b/CMakeLists.txt index 2aa66421c..a4f711528 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -90,7 +90,7 @@ OPTION( ASSIMP_BUILD_ZLIB ) OPTION( ASSIMP_BUILD_ASSIMP_TOOLS "If the supplementary tools for Assimp are built in addition to the library." - ON + OFF ) OPTION ( ASSIMP_BUILD_SAMPLES "If the official samples are built as well (needs Glut)." diff --git a/SECURITY.md b/SECURITY.md new file mode 100644 index 000000000..e4915cd1c --- /dev/null +++ b/SECURITY.md @@ -0,0 +1,16 @@ +# Security Policy + +## Supported Versions + +Use this section to tell people about which versions of your project are +currently being supported with security updates. + +| Version | Supported | +| ------- | ------------------ | +| 5.2.4 | :white_check_mark: | + +## Reporting a Vulnerability + +If you have found any security vulnerability you can contact us via +kim.kulling@googlemail.com + diff --git a/code/AssetLib/3MF/3MFXmlTags.h b/code/AssetLib/3MF/3MFXmlTags.h index 63f18b455..333d169aa 100644 --- a/code/AssetLib/3MF/3MFXmlTags.h +++ b/code/AssetLib/3MF/3MFXmlTags.h @@ -74,6 +74,8 @@ namespace XmlTag { const char* const pid = "pid"; const char* const pindex = "pindex"; const char* const p1 = "p1"; + const char *const p2 = "p2"; + const char *const p3 = "p3"; const char* const name = "name"; const char* const type = "type"; const char* const build = "build"; diff --git a/code/AssetLib/3MF/XmlSerializer.cpp b/code/AssetLib/3MF/XmlSerializer.cpp index 740bc5658..043ac84cc 100644 --- a/code/AssetLib/3MF/XmlSerializer.cpp +++ b/code/AssetLib/3MF/XmlSerializer.cpp @@ -64,7 +64,7 @@ bool validateColorString(const char *color) { return true; } -aiFace ReadTriangle(XmlNode &node) { +aiFace ReadTriangle(XmlNode &node, int &texId0, int &texId1, int &texId2) { aiFace face; face.mNumIndices = 3; @@ -73,6 +73,11 @@ aiFace ReadTriangle(XmlNode &node) { face.mIndices[1] = static_cast(std::atoi(node.attribute(XmlTag::v2).as_string())); face.mIndices[2] = static_cast(std::atoi(node.attribute(XmlTag::v3).as_string())); + texId0 = texId1 = texId2 = -1; + XmlParser::getIntAttribute(node, XmlTag::p1, texId0); + XmlParser::getIntAttribute(node, XmlTag::p2, texId1); + XmlParser::getIntAttribute(node, XmlTag::p3, texId2); + return face; } @@ -412,6 +417,9 @@ void XmlSerializer::ImportTriangles(XmlNode &node, aiMesh *mesh) { bool hasPid = getNodeAttribute(currentNode, D3MF::XmlTag::pid, pid); bool hasP1 = getNodeAttribute(currentNode, D3MF::XmlTag::p1, p1); + int texId[3]; + Texture2DGroup *group = nullptr; + aiFace face = ReadTriangle(currentNode, texId[0], texId[1], texId[2]); if (hasPid && hasP1) { auto it = mResourcesDictionnary.find(pid); if (it != mResourcesDictionnary.end()) { @@ -420,23 +428,34 @@ void XmlSerializer::ImportTriangles(XmlNode &node, aiMesh *mesh) { mesh->mMaterialIndex = baseMaterials->mMaterialIndex[p1]; } else if (it->second->getType() == ResourceType::RT_Texture2DGroup) { if (mesh->mTextureCoords[0] == nullptr) { - Texture2DGroup *group = static_cast(it->second); + mesh->mNumUVComponents[0] = 2; + for (unsigned int i = 1; i < AI_MAX_NUMBER_OF_TEXTURECOORDS; ++i) { + mesh->mNumUVComponents[i] = 0; + } + + group = static_cast(it->second); const std::string name = ai_to_string(group->mTexId); for (size_t i = 0; i < mMaterials.size(); ++i) { if (name == mMaterials[i]->GetName().C_Str()) { mesh->mMaterialIndex = static_cast(i); } } - mesh->mTextureCoords[0] = new aiVector3D[group->mTex2dCoords.size()]; - for (unsigned int i = 0; i < group->mTex2dCoords.size(); ++i) { - mesh->mTextureCoords[0][i] = aiVector3D(group->mTex2dCoords[i].x, group->mTex2dCoords[i].y, 0); - } + mesh->mTextureCoords[0] = new aiVector3D[mesh->mNumVertices]; } } } } - aiFace face = ReadTriangle(currentNode); + // Load texture coordinates into mesh, when any + if (group != nullptr) { + size_t i0 = face.mIndices[0]; + size_t i1 = face.mIndices[1]; + size_t i2 = face.mIndices[2]; + mesh->mTextureCoords[0][i0] = aiVector3D(group->mTex2dCoords[texId[0]].x, group->mTex2dCoords[texId[0]].y, 0.0f); + mesh->mTextureCoords[0][i1] = aiVector3D(group->mTex2dCoords[texId[1]].x, group->mTex2dCoords[texId[1]].y, 0.0f); + mesh->mTextureCoords[0][i2] = aiVector3D(group->mTex2dCoords[texId[2]].x, group->mTex2dCoords[texId[2]].y, 0.0f); + } + faces.push_back(face); } } @@ -578,11 +597,15 @@ aiMaterial *XmlSerializer::readMaterialDef(XmlNode &node, unsigned int basemater } void XmlSerializer::StoreMaterialsInScene(aiScene *scene) { - if (nullptr == scene || mMaterials.empty()) { + if (nullptr == scene) { return; } scene->mNumMaterials = static_cast(mMaterials.size()); + if (scene->mNumMaterials == 0) { + return; + } + scene->mMaterials = new aiMaterial *[scene->mNumMaterials]; for (size_t i = 0; i < mMaterials.size(); ++i) { scene->mMaterials[i] = mMaterials[i]; diff --git a/code/AssetLib/Collada/ColladaHelper.h b/code/AssetLib/Collada/ColladaHelper.h index 31d7b5ae5..2930f5108 100644 --- a/code/AssetLib/Collada/ColladaHelper.h +++ b/code/AssetLib/Collada/ColladaHelper.h @@ -621,6 +621,11 @@ struct Animation { for (std::vector::iterator it = pParent->mSubAnims.begin(); it != pParent->mSubAnims.end();) { Animation *anim = *it; + // Assign the first animation name to the parent if empty. + // This prevents the animation name from being lost when animations are combined + if (mName.empty()) { + mName = anim->mName; + } CombineSingleChannelAnimationsRecursively(anim); if (childrenAnimationsHaveDifferentChannels && anim->mChannels.size() == 1 && diff --git a/code/AssetLib/Collada/ColladaLoader.cpp b/code/AssetLib/Collada/ColladaLoader.cpp index 775ba44d2..fdc9c1c8f 100644 --- a/code/AssetLib/Collada/ColladaLoader.cpp +++ b/code/AssetLib/Collada/ColladaLoader.cpp @@ -102,6 +102,7 @@ ColladaLoader::ColladaLoader() : mTextures(), mAnims(), noSkeletonMesh(false), + removeEmptyBones(false), ignoreUpDirection(false), useColladaName(false), mNodeNameCounter(0) { @@ -130,6 +131,7 @@ bool ColladaLoader::CanRead(const std::string &pFile, IOSystem *pIOHandler, bool // ------------------------------------------------------------------------------------------------ void ColladaLoader::SetupProperties(const Importer *pImp) { noSkeletonMesh = pImp->GetPropertyInteger(AI_CONFIG_IMPORT_NO_SKELETON_MESHES, 0) != 0; + removeEmptyBones = pImp->GetPropertyInteger(AI_CONFIG_IMPORT_REMOVE_EMPTY_BONES, true) != 0; ignoreUpDirection = pImp->GetPropertyInteger(AI_CONFIG_IMPORT_COLLADA_IGNORE_UP_DIRECTION, 0) != 0; useColladaName = pImp->GetPropertyInteger(AI_CONFIG_IMPORT_COLLADA_USE_COLLADA_NAMES, 0) != 0; } @@ -798,9 +800,10 @@ aiMesh *ColladaLoader::CreateMesh(const ColladaParser &pParser, const Mesh *pSrc // count the number of bones which influence vertices of the current submesh size_t numRemainingBones = 0; for (const auto & dstBone : dstBones) { - if (!dstBone.empty()) { - ++numRemainingBones; + if (dstBone.empty() && removeEmptyBones) { + continue; } + ++numRemainingBones; } // create bone array and copy bone weights one by one @@ -809,7 +812,7 @@ aiMesh *ColladaLoader::CreateMesh(const ColladaParser &pParser, const Mesh *pSrc size_t boneCount = 0; for (size_t a = 0; a < numBones; ++a) { // omit bones without weights - if (dstBones[a].empty()) { + if (dstBones[a].empty() && removeEmptyBones) { continue; } diff --git a/code/AssetLib/Collada/ColladaLoader.h b/code/AssetLib/Collada/ColladaLoader.h index 246abed22..870c12a5a 100644 --- a/code/AssetLib/Collada/ColladaLoader.h +++ b/code/AssetLib/Collada/ColladaLoader.h @@ -237,6 +237,7 @@ protected: std::vector mAnims; bool noSkeletonMesh; + bool removeEmptyBones; bool ignoreUpDirection; bool useColladaName; diff --git a/code/AssetLib/FBX/FBXAnimation.cpp b/code/AssetLib/FBX/FBXAnimation.cpp index 2fa3b7b05..af92ebe51 100644 --- a/code/AssetLib/FBX/FBXAnimation.cpp +++ b/code/AssetLib/FBX/FBXAnimation.cpp @@ -4,7 +4,6 @@ Open Asset Import Library (assimp) Copyright (c) 2006-2022, assimp team - All rights reserved. Redistribution and use of this software in source and binary forms, @@ -87,11 +86,6 @@ AnimationCurve::AnimationCurve(uint64_t id, const Element &element, const std::s } } -// ------------------------------------------------------------------------------------------------ -AnimationCurve::~AnimationCurve() { - // empty -} - // ------------------------------------------------------------------------------------------------ AnimationCurveNode::AnimationCurveNode(uint64_t id, const Element &element, const std::string &name, const Document &doc, const char *const *target_prop_whitelist /*= nullptr*/, @@ -147,11 +141,6 @@ AnimationCurveNode::AnimationCurveNode(uint64_t id, const Element &element, cons props = GetPropertyTable(doc, "AnimationCurveNode.FbxAnimCurveNode", element, sc, false); } -// ------------------------------------------------------------------------------------------------ -AnimationCurveNode::~AnimationCurveNode() { - // empty -} - // ------------------------------------------------------------------------------------------------ const AnimationCurveMap &AnimationCurveNode::Curves() const { if (curves.empty()) { @@ -193,11 +182,6 @@ AnimationLayer::AnimationLayer(uint64_t id, const Element &element, const std::s props = GetPropertyTable(doc, "AnimationLayer.FbxAnimLayer", element, sc, true); } -// ------------------------------------------------------------------------------------------------ -AnimationLayer::~AnimationLayer() { - // empty -} - // ------------------------------------------------------------------------------------------------ AnimationCurveNodeList AnimationLayer::Nodes(const char *const *target_prop_whitelist /*= nullptr*/, size_t whitelist_size /*= 0*/) const { @@ -279,11 +263,6 @@ AnimationStack::AnimationStack(uint64_t id, const Element &element, const std::s } } -// ------------------------------------------------------------------------------------------------ -AnimationStack::~AnimationStack() { - // empty -} - } // namespace FBX } // namespace Assimp diff --git a/code/AssetLib/FBX/FBXCommon.h b/code/AssetLib/FBX/FBXCommon.h index ec7459c9e..c592c5649 100644 --- a/code/AssetLib/FBX/FBXCommon.h +++ b/code/AssetLib/FBX/FBXCommon.h @@ -50,7 +50,8 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. namespace Assimp { namespace FBX { -const std::string NULL_RECORD = { // 25 null bytes in 64-bit and 13 null bytes in 32-bit +static constexpr size_t NumNullRecords = 25; +const char NULL_RECORD[NumNullRecords] = { // 25 null bytes in 64-bit and 13 null bytes in 32-bit '\0', '\0', '\0', '\0', '\0', '\0', '\0', '\0', '\0', '\0', '\0', '\0', '\0', '\0', '\0', '\0', '\0', '\0', '\0', '\0', '\0', '\0', '\0', '\0', '\0' }; // who knows why, it looks like two integers 32/64 bit (compressed and uncompressed sizes?) + 1 byte (might be compression type?) diff --git a/code/AssetLib/FBX/FBXCompileConfig.h b/code/AssetLib/FBX/FBXCompileConfig.h index 75787d303..927a3c5f6 100644 --- a/code/AssetLib/FBX/FBXCompileConfig.h +++ b/code/AssetLib/FBX/FBXCompileConfig.h @@ -4,7 +4,6 @@ Open Asset Import Library (assimp) Copyright (c) 2006-2022, assimp team - All rights reserved. Redistribution and use of this software in source and binary forms, diff --git a/code/AssetLib/FBX/FBXConverter.cpp b/code/AssetLib/FBX/FBXConverter.cpp index 4de142075..3ae96d54d 100644 --- a/code/AssetLib/FBX/FBXConverter.cpp +++ b/code/AssetLib/FBX/FBXConverter.cpp @@ -65,12 +65,9 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #include #include #include -#include #include #include #include -#include -#include namespace Assimp { namespace FBX { @@ -187,8 +184,7 @@ std::string FBXConverter::MakeUniqueNodeName(const Model *const model, const aiN /// This struct manages nodes which may or may not end up in the node hierarchy. /// When a node becomes a child of another node, that node becomes its owner and mOwnership should be released. -struct FBXConverter::PotentialNode -{ +struct FBXConverter::PotentialNode { PotentialNode() : mOwnership(new aiNode), mNode(mOwnership.get()) {} PotentialNode(const std::string& name) : mOwnership(new aiNode(name)), mNode(mOwnership.get()) {} aiNode* operator->() { return mNode; } @@ -231,7 +227,7 @@ void FBXConverter::ConvertNodes(uint64_t id, aiNode *parent, aiNode *root_node) if (nullptr != model) { nodes_chain.clear(); post_nodes_chain.clear(); - + aiMatrix4x4 new_abs_transform = parent->mTransformation; std::string node_name = FixNodeName(model->Name()); // even though there is only a single input node, the design of // assimp (or rather: the complicated transformation chain that @@ -268,7 +264,7 @@ void FBXConverter::ConvertNodes(uint64_t id, aiNode *parent, aiNode *root_node) } // attach geometry - ConvertModel(*model, nodes_chain.back().mNode, root_node); + ConvertModel(*model, nodes_chain.back().mNode, root_node, new_abs_transform); // check if there will be any child nodes const std::vector &child_conns = doc.GetConnectionsByDestinationSequenced(model->ID(), "Model"); @@ -447,7 +443,7 @@ void FBXConverter::GetUniqueName(const std::string &name, std::string &uniqueNam auto it_pair = mNodeNames.insert({ name, 0 }); // duplicate node name instance count unsigned int &i = it_pair.first->second; while (!it_pair.second) { - i++; + ++i; std::ostringstream ext; ext << name << std::setfill('0') << std::setw(3) << i; uniqueName = ext.str(); @@ -646,9 +642,8 @@ void FBXConverter::GetRotationMatrix(Model::RotOrder mode, const aiVector3D &rot bool FBXConverter::NeedsComplexTransformationChain(const Model &model) { const PropertyTable &props = model.Props(); - bool ok; - const float zero_epsilon = ai_epsilon; + const auto zero_epsilon = ai_epsilon; const aiVector3D all_ones(1.0f, 1.0f, 1.0f); for (size_t i = 0; i < TransformationComp_MAXIMUM; ++i) { const TransformationComp comp = static_cast(i); @@ -660,6 +655,7 @@ bool FBXConverter::NeedsComplexTransformationChain(const Model &model) { bool scale_compare = (comp == TransformationComp_GeometricScaling || comp == TransformationComp_Scaling); + bool ok = true; const aiVector3D &v = PropertyGet(props, NameTransformationCompProperty(comp), ok); if (ok && scale_compare) { if ((v - all_ones).SquareLength() > zero_epsilon) { @@ -894,18 +890,17 @@ void FBXConverter::SetupNodeMetadata(const Model &model, aiNode &nd) { } } -void FBXConverter::ConvertModel(const Model &model, aiNode *parent, aiNode *root_node) { +void FBXConverter::ConvertModel(const Model &model, aiNode *parent, aiNode *root_node, const aiMatrix4x4 &absolute_transform) { const std::vector &geos = model.GetGeometry(); std::vector meshes; meshes.reserve(geos.size()); for (const Geometry *geo : geos) { - const MeshGeometry *const mesh = dynamic_cast(geo); const LineGeometry *const line = dynamic_cast(geo); if (mesh) { - const std::vector &indices = ConvertMesh(*mesh, model, parent, root_node); + const std::vector &indices = ConvertMesh(*mesh, model, parent, root_node, absolute_transform); std::copy(indices.begin(), indices.end(), std::back_inserter(meshes)); } else if (line) { const std::vector &indices = ConvertLine(*line, root_node); @@ -926,7 +921,7 @@ void FBXConverter::ConvertModel(const Model &model, aiNode *parent, aiNode *root } std::vector -FBXConverter::ConvertMesh(const MeshGeometry &mesh, const Model &model, aiNode *parent, aiNode *root_node) { +FBXConverter::ConvertMesh(const MeshGeometry &mesh, const Model &model, aiNode *parent, aiNode *root_node, const aiMatrix4x4 &absolute_transform) { std::vector temp; MeshMap::const_iterator it = meshes_converted.find(&mesh); @@ -949,13 +944,13 @@ FBXConverter::ConvertMesh(const MeshGeometry &mesh, const Model &model, aiNode * const MatIndexArray::value_type base = mindices[0]; for (MatIndexArray::value_type index : mindices) { if (index != base) { - return ConvertMeshMultiMaterial(mesh, model, parent, root_node); + return ConvertMeshMultiMaterial(mesh, model, absolute_transform, parent, root_node); } } } // faster code-path, just copy the data - temp.push_back(ConvertMeshSingleMaterial(mesh, model, parent, root_node)); + temp.push_back(ConvertMeshSingleMaterial(mesh, model, absolute_transform, parent, root_node)); return temp; } @@ -1023,7 +1018,35 @@ aiMesh *FBXConverter::SetupEmptyMesh(const Geometry &mesh, aiNode *parent) { return out_mesh; } -unsigned int FBXConverter::ConvertMeshSingleMaterial(const MeshGeometry &mesh, const Model &model, +static aiSkeleton *createAiSkeleton(SkeletonBoneContainer &sbc) { + if (sbc.MeshArray.empty() || sbc.SkeletonBoneToMeshLookup.empty()) { + return nullptr; + } + + aiSkeleton *skeleton = new aiSkeleton; + for (auto *mesh : sbc.MeshArray) { + auto it = sbc.SkeletonBoneToMeshLookup.find(mesh); + if (it == sbc.SkeletonBoneToMeshLookup.end()) { + continue; + } + SkeletonBoneArray *ba = it->second; + if (ba == nullptr) { + continue; + } + + skeleton->mNumBones = static_cast(ba->size()); + skeleton->mBones = new aiSkeletonBone*[skeleton->mNumBones]; + size_t index = 0; + for (auto bone : (* ba)) { + skeleton->mBones[index] = bone; + ++index; + } + } + + return skeleton; +} + +unsigned int FBXConverter::ConvertMeshSingleMaterial(const MeshGeometry &mesh, const Model &model, const aiMatrix4x4 &absolute_transform, aiNode *parent, aiNode *) { const MatIndexArray &mindices = mesh.GetMaterialIndices(); aiMesh *const out_mesh = SetupEmptyMesh(mesh, parent); @@ -1142,8 +1165,15 @@ unsigned int FBXConverter::ConvertMeshSingleMaterial(const MeshGeometry &mesh, c ConvertMaterialForMesh(out_mesh, model, mesh, mindices[0]); } - if (doc.Settings().readWeights && mesh.DeformerSkin() != nullptr) { - ConvertWeights(out_mesh, mesh, parent, NO_MATERIAL_SEPARATION, nullptr); + if (doc.Settings().readWeights && mesh.DeformerSkin() != nullptr && !doc.Settings().useSkeleton) { + ConvertWeights(out_mesh, mesh, absolute_transform, parent, NO_MATERIAL_SEPARATION, nullptr); + } else if (doc.Settings().readWeights && mesh.DeformerSkin() != nullptr && doc.Settings().useSkeleton) { + SkeletonBoneContainer sbc; + ConvertWeightsToSkeleton(out_mesh, mesh, absolute_transform, parent, NO_MATERIAL_SEPARATION, nullptr, sbc); + aiSkeleton *skeleton = createAiSkeleton(sbc); + if (skeleton != nullptr) { + mSkeletons.emplace_back(skeleton); + } } std::vector animMeshes; @@ -1190,7 +1220,7 @@ unsigned int FBXConverter::ConvertMeshSingleMaterial(const MeshGeometry &mesh, c } std::vector -FBXConverter::ConvertMeshMultiMaterial(const MeshGeometry &mesh, const Model &model, aiNode *parent, +FBXConverter::ConvertMeshMultiMaterial(const MeshGeometry &mesh, const Model &model, const aiMatrix4x4 &absolute_transform, aiNode *parent, aiNode *root_node) { const MatIndexArray &mindices = mesh.GetMaterialIndices(); ai_assert(mindices.size()); @@ -1201,7 +1231,7 @@ FBXConverter::ConvertMeshMultiMaterial(const MeshGeometry &mesh, const Model &mo for (MatIndexArray::value_type index : mindices) { if (had.find(index) == had.end()) { - indices.push_back(ConvertMeshMultiMaterial(mesh, model, index, parent, root_node)); + indices.push_back(ConvertMeshMultiMaterial(mesh, model, absolute_transform, index, parent, root_node)); had.insert(index); } } @@ -1209,9 +1239,8 @@ FBXConverter::ConvertMeshMultiMaterial(const MeshGeometry &mesh, const Model &mo return indices; } -unsigned int FBXConverter::ConvertMeshMultiMaterial(const MeshGeometry &mesh, const Model &model, - MatIndexArray::value_type index, - aiNode *parent, aiNode *) { +unsigned int FBXConverter::ConvertMeshMultiMaterial(const MeshGeometry &mesh, const Model &model, const aiMatrix4x4 &absolute_transform, + MatIndexArray::value_type index, aiNode *parent, aiNode *) { aiMesh *const out_mesh = SetupEmptyMesh(mesh, parent); const MatIndexArray &mindices = mesh.GetMaterialIndices(); @@ -1374,7 +1403,7 @@ unsigned int FBXConverter::ConvertMeshMultiMaterial(const MeshGeometry &mesh, co ConvertMaterialForMesh(out_mesh, model, mesh, index); if (process_weights) { - ConvertWeights(out_mesh, mesh, parent, index, &reverseMapping); + ConvertWeights(out_mesh, mesh, absolute_transform, parent, index, &reverseMapping); } std::vector animMeshes; @@ -1424,19 +1453,47 @@ unsigned int FBXConverter::ConvertMeshMultiMaterial(const MeshGeometry &mesh, co return static_cast(mMeshes.size() - 1); } -void FBXConverter::ConvertWeights(aiMesh *out, const MeshGeometry &geo, +static void copyBoneToSkeletonBone(aiMesh *mesh, aiBone *bone, aiSkeletonBone *skeletonBone ) { + skeletonBone->mNumnWeights = bone->mNumWeights; + skeletonBone->mWeights = bone->mWeights; + skeletonBone->mOffsetMatrix = bone->mOffsetMatrix; + skeletonBone->mMeshId = mesh; + skeletonBone->mNode = bone->mNode; + skeletonBone->mParent = -1; +} + +void FBXConverter::ConvertWeightsToSkeleton(aiMesh *out, const MeshGeometry &geo, const aiMatrix4x4 &absolute_transform, aiNode *parent, unsigned int materialIndex, + std::vector *outputVertStartIndices, SkeletonBoneContainer &skeletonContainer) { + + if (skeletonContainer.SkeletonBoneToMeshLookup.find(out) != skeletonContainer.SkeletonBoneToMeshLookup.end()) { + return; + } + + ConvertWeights(out, geo, absolute_transform, parent, materialIndex, outputVertStartIndices); + skeletonContainer.MeshArray.emplace_back(out); + SkeletonBoneArray *ba = new SkeletonBoneArray; + for (size_t i = 0; i < out->mNumBones; ++i) { + aiBone *bone = out->mBones[i]; + if (bone == nullptr) { + continue; + } + aiSkeletonBone *skeletonBone = new aiSkeletonBone; + copyBoneToSkeletonBone(out, bone, skeletonBone); + ba->emplace_back(skeletonBone); + } + skeletonContainer.SkeletonBoneToMeshLookup[out] = ba; +} + +void FBXConverter::ConvertWeights(aiMesh *out, const MeshGeometry &geo, const aiMatrix4x4 &absolute_transform, aiNode *parent, unsigned int materialIndex, std::vector *outputVertStartIndices) { ai_assert(geo.DeformerSkin()); - std::vector out_indices; - std::vector index_out_indices; - std::vector count_out_indices; + std::vector out_indices, index_out_indices, count_out_indices; const Skin &sk = *geo.DeformerSkin(); - std::vector bones; - + std::vector bones; const bool no_mat_check = materialIndex == NO_MATERIAL_SEPARATION; ai_assert(no_mat_check || outputVertStartIndices); @@ -1496,7 +1553,7 @@ void FBXConverter::ConvertWeights(aiMesh *out, const MeshGeometry &geo, // XXX this could be heavily simplified by collecting the bone // data in a single step. ConvertCluster(bones, cluster, out_indices, index_out_indices, - count_out_indices, parent); + count_out_indices, absolute_transform, parent); } bone_map.clear(); @@ -1509,25 +1566,20 @@ void FBXConverter::ConvertWeights(aiMesh *out, const MeshGeometry &geo, out->mBones = nullptr; out->mNumBones = 0; return; - } else { - out->mBones = new aiBone *[bones.size()](); - out->mNumBones = static_cast(bones.size()); + } - std::swap_ranges(bones.begin(), bones.end(), out->mBones); - } + out->mBones = new aiBone *[bones.size()](); + out->mNumBones = static_cast(bones.size()); + std::swap_ranges(bones.begin(), bones.end(), out->mBones); } -const aiNode *GetNodeByName(aiNode *current_node) { - aiNode *iter = current_node; - //printf("Child count: %d", iter->mNumChildren); - return iter; -} - -void FBXConverter::ConvertCluster(std::vector &local_mesh_bones, const Cluster *cl, +void FBXConverter::ConvertCluster(std::vector &local_mesh_bones, const Cluster *cluster, std::vector &out_indices, std::vector &index_out_indices, - std::vector &count_out_indices, aiNode *) { - ai_assert(cl); // make sure cluster valid - std::string deformer_name = cl->TargetNode()->Name(); + std::vector &count_out_indices, const aiMatrix4x4 & /* absolute_transform*/, + aiNode *) { + ai_assert(cluster != nullptr); // make sure cluster valid + + std::string deformer_name = cluster->TargetNode()->Name(); aiString bone_name = aiString(FixNodeName(deformer_name)); aiBone *bone = nullptr; @@ -1540,10 +1592,10 @@ void FBXConverter::ConvertCluster(std::vector &local_mesh_bones, const bone = new aiBone(); bone->mName = bone_name; - bone->mOffsetMatrix = cl->Transform(); + bone->mOffsetMatrix = cluster->Transform(); // store local transform link for post processing /* - bone->mOffsetMatrix = cl->TransformLink(); + bone->mOffsetMatrix = cluster->TransformLink(); bone->mOffsetMatrix.Inverse(); aiMatrix4x4 matrix = (aiMatrix4x4)absolute_transform; @@ -1560,7 +1612,7 @@ void FBXConverter::ConvertCluster(std::vector &local_mesh_bones, const cursor = bone->mWeights = new aiVertexWeight[out_indices.size()]; const size_t no_index_sentinel = std::numeric_limits::max(); - const WeightArray &weights = cl->GetWeights(); + const WeightArray &weights = cluster->GetWeights(); const size_t c = index_out_indices.size(); for (size_t i = 0; i < c; ++i) { @@ -2151,7 +2203,7 @@ void FBXConverter::SetShadingPropertiesCommon(aiMaterial *out_mat, const Propert if (ok) { out_mat->AddProperty(&ShininessExponent, 1, AI_MATKEY_SHININESS); // Match Blender behavior to extract roughness when only shininess is present - const float roughness = 1.0 - (sqrt(ShininessExponent) / 10.0); + const float roughness = 1.0f - (sqrt(ShininessExponent) / 10.0f); out_mat->AddProperty(&roughness, 1, AI_MATKEY_ROUGHNESS_FACTOR); } @@ -2605,7 +2657,7 @@ void FBXConverter::ConvertAnimationStack(const AnimationStack &st) { meshMorphAnim->mNumKeys = numKeys; meshMorphAnim->mKeys = new aiMeshMorphKey[numKeys]; unsigned int j = 0; - for (auto animIt : *animData) { + for (auto &animIt : *animData) { morphKeyData *keyData = animIt.second; unsigned int numValuesAndWeights = static_cast(keyData->values.size()); meshMorphAnim->mKeys[j].mNumValuesAndWeights = numValuesAndWeights; @@ -3180,7 +3232,7 @@ aiNodeAnim* FBXConverter::GenerateSimpleNodeAnim(const std::string& name, bool ok = false; - const float zero_epsilon = ai_epsilon; + const auto zero_epsilon = ai_epsilon; const aiVector3D& preRotation = PropertyGet(props, "PreRotation", ok); if (ok && preRotation.SquareLength() > zero_epsilon) { @@ -3318,13 +3370,17 @@ FBXConverter::KeyFrameListList FBXConverter::GetRotationKeyframeList(const std:: float vc = curve->GetValues().at(1); for (size_t n = 1; n < count; n++) { while (std::abs(vc - vp) >= 180.0f) { - float step = std::floor(float(tc - tp) / (vc - vp) * 179.0f); + double step = std::floor(double(tc - tp) / std::abs(vc - vp) * 179.0f); int64_t tnew = tp + int64_t(step); - float vnew = vp + (vc - vp) * step / float(tc - tp); + float vnew = vp + (vc - vp) * float(step / (tc - tp)); if (tnew >= adj_start && tnew <= adj_stop) { Keys->push_back(tnew); Values->push_back(vnew); } + else { + // Something broke + break; + } tp = tnew; vp = vnew; } @@ -3625,6 +3681,12 @@ void FBXConverter::TransferDataToScene() { std::swap_ranges(textures.begin(), textures.end(), mSceneOut->mTextures); } + + if (!mSkeletons.empty()) { + mSceneOut->mSkeletons = new aiSkeleton *[mSkeletons.size()]; + mSceneOut->mNumSkeletons = static_cast(mSkeletons.size()); + std::swap_ranges(mSkeletons.begin(), mSkeletons.end(), mSceneOut->mSkeletons); + } } void FBXConverter::ConvertOrphanedEmbeddedTextures() { diff --git a/code/AssetLib/FBX/FBXConverter.h b/code/AssetLib/FBX/FBXConverter.h index 5559f0b7c..41acb6ffe 100644 --- a/code/AssetLib/FBX/FBXConverter.h +++ b/code/AssetLib/FBX/FBXConverter.h @@ -75,7 +75,18 @@ typedef std::map morphAnimData; namespace Assimp { namespace FBX { +class MeshGeometry; + +using SkeletonBoneArray = std::vector; +using SkeletonBoneToMesh = std::map; + +struct SkeletonBoneContainer { + std::vector MeshArray; + SkeletonBoneToMesh SkeletonBoneToMeshLookup; +}; + class Document; + /** * Convert a FBX #Document to #aiScene * @param out Empty scene to be populated @@ -180,12 +191,12 @@ private: void SetupNodeMetadata(const Model& model, aiNode& nd); // ------------------------------------------------------------------------------------------------ - void ConvertModel(const Model &model, aiNode *parent, aiNode *root_node); + void ConvertModel(const Model &model, aiNode *parent, aiNode *root_node, const aiMatrix4x4 &absolute_transform); // ------------------------------------------------------------------------------------------------ // MeshGeometry -> aiMesh, return mesh index + 1 or 0 if the conversion failed std::vector - ConvertMesh(const MeshGeometry &mesh, const Model &model, aiNode *parent, aiNode *root_node); + ConvertMesh(const MeshGeometry &mesh, const Model &model, aiNode *parent, aiNode *root_node, const aiMatrix4x4 &absolute_transform); // ------------------------------------------------------------------------------------------------ std::vector ConvertLine(const LineGeometry& line, aiNode *root_node); @@ -194,15 +205,15 @@ private: aiMesh* SetupEmptyMesh(const Geometry& mesh, aiNode *parent); // ------------------------------------------------------------------------------------------------ - unsigned int ConvertMeshSingleMaterial(const MeshGeometry &mesh, const Model &model, + unsigned int ConvertMeshSingleMaterial(const MeshGeometry &mesh, const Model &model, const aiMatrix4x4 &absolute_transform, aiNode *parent, aiNode *root_node); // ------------------------------------------------------------------------------------------------ std::vector - ConvertMeshMultiMaterial(const MeshGeometry &mesh, const Model &model, aiNode *parent, aiNode *root_node); + ConvertMeshMultiMaterial(const MeshGeometry &mesh, const Model &model, const aiMatrix4x4 &absolute_transform, aiNode *parent, aiNode *root_node); // ------------------------------------------------------------------------------------------------ - unsigned int ConvertMeshMultiMaterial(const MeshGeometry &mesh, const Model &model, MatIndexArray::value_type index, + unsigned int ConvertMeshMultiMaterial(const MeshGeometry &mesh, const Model &model, const aiMatrix4x4 &absolute_transform, MatIndexArray::value_type index, aiNode *parent, aiNode *root_node); // ------------------------------------------------------------------------------------------------ @@ -216,14 +227,19 @@ private: * - outputVertStartIndices is only used when a material index is specified, it gives for * each output vertex the DOM index it maps to. */ - void ConvertWeights(aiMesh *out, const MeshGeometry &geo, aiNode *parent = nullptr, + void ConvertWeights(aiMesh *out, const MeshGeometry &geo, const aiMatrix4x4 &absolute_transform, aiNode *parent = nullptr, unsigned int materialIndex = NO_MATERIAL_SEPARATION, std::vector *outputVertStartIndices = nullptr); + // ------------------------------------------------------------------------------------------------ + void ConvertWeightsToSkeleton(aiMesh *out, const MeshGeometry &geo, const aiMatrix4x4 &absolute_transform, + aiNode *parent, unsigned int materialIndex, std::vector *outputVertStartIndices, + SkeletonBoneContainer &skeletonContainer); + // ------------------------------------------------------------------------------------------------ void ConvertCluster(std::vector &local_mesh_bones, const Cluster *cl, std::vector &out_indices, std::vector &index_out_indices, - std::vector &count_out_indices, aiNode *parent ); + std::vector &count_out_indices, const aiMatrix4x4 &absolute_transform, aiNode *parent); // ------------------------------------------------------------------------------------------------ void ConvertMaterialForMesh(aiMesh* out, const Model& model, const MeshGeometry& geo, @@ -296,7 +312,8 @@ private: void ConvertAnimationStack(const AnimationStack& st); // ------------------------------------------------------------------------------------------------ - void ProcessMorphAnimDatas(std::map* morphAnimDatas, const BlendShapeChannel* bsc, const AnimationCurveNode* node); + void ProcessMorphAnimDatas(std::map* morphAnimDatas, + const BlendShapeChannel* bsc, const AnimationCurveNode* node); // ------------------------------------------------------------------------------------------------ void GenerateNodeAnimations(std::vector& node_anims, @@ -445,6 +462,7 @@ private: double anim_fps; + std::vector mSkeletons; aiScene* const mSceneOut; const FBX::Document& doc; bool mRemoveEmptyBones; diff --git a/code/AssetLib/FBX/FBXDeformer.cpp b/code/AssetLib/FBX/FBXDeformer.cpp index ba245ed6d..ed6330666 100644 --- a/code/AssetLib/FBX/FBXDeformer.cpp +++ b/code/AssetLib/FBX/FBXDeformer.cpp @@ -4,7 +4,6 @@ Open Asset Import Library (assimp) Copyright (c) 2006-2022, assimp team - All rights reserved. Redistribution and use of this software in source and binary forms, @@ -58,16 +57,14 @@ namespace FBX { using namespace Util; // ------------------------------------------------------------------------------------------------ -Deformer::Deformer(uint64_t id, const Element& element, const Document& doc, const std::string& name) - : Object(id,element,name) -{ +Deformer::Deformer(uint64_t id, const Element& element, const Document& doc, const std::string& name) : + Object(id,element,name) { const Scope& sc = GetRequiredScope(element); const std::string& classname = ParseTokenAsString(GetRequiredToken(element,2)); props = GetPropertyTable(doc,"Deformer.Fbx" + classname,element,sc,true); } - // ------------------------------------------------------------------------------------------------ Deformer::~Deformer() { diff --git a/code/AssetLib/FBX/FBXDocument.cpp b/code/AssetLib/FBX/FBXDocument.cpp index b49ee625a..79a7509f4 100644 --- a/code/AssetLib/FBX/FBXDocument.cpp +++ b/code/AssetLib/FBX/FBXDocument.cpp @@ -67,7 +67,7 @@ namespace FBX { using namespace Util; // ------------------------------------------------------------------------------------------------ -LazyObject::LazyObject(uint64_t id, const Element& element, const Document& doc) : +LazyObject::LazyObject(uint64_t id, const Element& element, const Document& doc) : doc(doc), element(element), id(id), flags() { // empty } @@ -544,7 +544,7 @@ std::vector Document::GetConnectionsSequenced(uint64_t id, bo ai_assert( count != 0 ); ai_assert( count <= MAX_CLASSNAMES); - size_t lengths[MAX_CLASSNAMES]; + size_t lengths[MAX_CLASSNAMES] = {}; const size_t c = count; for (size_t i = 0; i < c; ++i) { diff --git a/code/AssetLib/FBX/FBXDocument.h b/code/AssetLib/FBX/FBXDocument.h index c61a47410..c362e6475 100644 --- a/code/AssetLib/FBX/FBXDocument.h +++ b/code/AssetLib/FBX/FBXDocument.h @@ -164,7 +164,7 @@ class NodeAttribute : public Object { public: NodeAttribute(uint64_t id, const Element& element, const Document& doc, const std::string& name); - virtual ~NodeAttribute(); + virtual ~NodeAttribute() = default; const PropertyTable& Props() const { ai_assert(props.get()); @@ -180,7 +180,7 @@ class CameraSwitcher : public NodeAttribute { public: CameraSwitcher(uint64_t id, const Element& element, const Document& doc, const std::string& name); - virtual ~CameraSwitcher(); + virtual ~CameraSwitcher() = default; int CameraID() const { return cameraId; @@ -225,7 +225,7 @@ class Camera : public NodeAttribute { public: Camera(uint64_t id, const Element& element, const Document& doc, const std::string& name); - virtual ~Camera(); + virtual ~Camera() = default; fbx_simple_property(Position, aiVector3D, aiVector3D(0,0,0)) fbx_simple_property(UpVector, aiVector3D, aiVector3D(0,1,0)) @@ -250,21 +250,21 @@ public: class Null : public NodeAttribute { public: Null(uint64_t id, const Element& element, const Document& doc, const std::string& name); - virtual ~Null(); + virtual ~Null() = default; }; /** DOM base class for FBX limb node markers attached to a node */ class LimbNode : public NodeAttribute { public: LimbNode(uint64_t id, const Element& element, const Document& doc, const std::string& name); - virtual ~LimbNode(); + virtual ~LimbNode() = default; }; /** DOM base class for FBX lights attached to a node */ class Light : public NodeAttribute { public: Light(uint64_t id, const Element& element, const Document& doc, const std::string& name); - virtual ~Light(); + virtual ~Light() = default; enum Type { Type_Point, @@ -690,7 +690,7 @@ using KeyValueList = std::vector; class AnimationCurve : public Object { public: AnimationCurve(uint64_t id, const Element& element, const std::string& name, const Document& doc); - virtual ~AnimationCurve(); + virtual ~AnimationCurve() = default; /** get list of keyframe positions (time). * Invariant: |GetKeys()| > 0 */ @@ -731,7 +731,7 @@ public: AnimationCurveNode(uint64_t id, const Element& element, const std::string& name, const Document& doc, const char *const *target_prop_whitelist = nullptr, size_t whitelist_size = 0); - virtual ~AnimationCurveNode(); + virtual ~AnimationCurveNode() = default; const PropertyTable& Props() const { ai_assert(props.get()); @@ -776,7 +776,7 @@ using AnimationCurveNodeList = std::vector; class AnimationLayer : public Object { public: AnimationLayer(uint64_t id, const Element& element, const std::string& name, const Document& doc); - virtual ~AnimationLayer(); + virtual ~AnimationLayer() = default; const PropertyTable& Props() const { ai_assert(props.get()); @@ -799,7 +799,7 @@ using AnimationLayerList = std::vector; class AnimationStack : public Object { public: AnimationStack(uint64_t id, const Element& element, const std::string& name, const Document& doc); - virtual ~AnimationStack(); + virtual ~AnimationStack() = default; fbx_simple_property(LocalStart, int64_t, 0L) fbx_simple_property(LocalStop, int64_t, 0L) diff --git a/code/AssetLib/FBX/FBXDocumentUtil.cpp b/code/AssetLib/FBX/FBXDocumentUtil.cpp index 68185e564..c41eb2747 100644 --- a/code/AssetLib/FBX/FBXDocumentUtil.cpp +++ b/code/AssetLib/FBX/FBXDocumentUtil.cpp @@ -59,14 +59,12 @@ namespace Util { // ------------------------------------------------------------------------------------------------ // signal DOM construction error, this is always unrecoverable. Throws DeadlyImportError. -void DOMError(const std::string& message, const Token& token) -{ +void DOMError(const std::string& message, const Token& token) { throw DeadlyImportError("FBX-DOM", Util::GetTokenText(&token), message); } // ------------------------------------------------------------------------------------------------ -void DOMError(const std::string& message, const Element* element /*= nullptr*/) -{ +void DOMError(const std::string& message, const Element* element /*= nullptr*/) { if(element) { DOMError(message,element->KeyToken()); } @@ -76,8 +74,7 @@ void DOMError(const std::string& message, const Element* element /*= nullptr*/) // ------------------------------------------------------------------------------------------------ // print warning, do return -void DOMWarning(const std::string& message, const Token& token) -{ +void DOMWarning(const std::string& message, const Token& token) { if(DefaultLogger::get()) { ASSIMP_LOG_WARN("FBX-DOM", Util::GetTokenText(&token), message); } diff --git a/code/AssetLib/FBX/FBXDocumentUtil.h b/code/AssetLib/FBX/FBXDocumentUtil.h index 2d76ee031..d32c12e1a 100644 --- a/code/AssetLib/FBX/FBXDocumentUtil.h +++ b/code/AssetLib/FBX/FBXDocumentUtil.h @@ -74,13 +74,11 @@ std::shared_ptr GetPropertyTable(const Document& doc, // ------------------------------------------------------------------------------------------------ template -inline -const T* ProcessSimpleConnection(const Connection& con, - bool is_object_property_conn, - const char* name, - const Element& element, - const char** propNameOut = nullptr) -{ +inline const T* ProcessSimpleConnection(const Connection& con, + bool is_object_property_conn, + const char* name, + const Element& element, + const char** propNameOut = nullptr) { if (is_object_property_conn && !con.PropertyName().length()) { DOMWarning("expected incoming " + std::string(name) + " link to be an object-object connection, ignoring", diff --git a/code/AssetLib/FBX/FBXExporter.cpp b/code/AssetLib/FBX/FBXExporter.cpp index 695672883..563ac68f0 100644 --- a/code/AssetLib/FBX/FBXExporter.cpp +++ b/code/AssetLib/FBX/FBXExporter.cpp @@ -255,7 +255,7 @@ void FBXExporter::WriteBinaryHeader() void FBXExporter::WriteBinaryFooter() { - outfile->Write(NULL_RECORD.c_str(), NULL_RECORD.size(), 1); + outfile->Write(NULL_RECORD, NumNullRecords, 1); outfile->Write(GENERIC_FOOTID.c_str(), GENERIC_FOOTID.size(), 1); diff --git a/code/AssetLib/FBX/FBXImportSettings.h b/code/AssetLib/FBX/FBXImportSettings.h index 90e64bf04..698901180 100644 --- a/code/AssetLib/FBX/FBXImportSettings.h +++ b/code/AssetLib/FBX/FBXImportSettings.h @@ -60,6 +60,7 @@ struct ImportSettings { readLights(true), readAnimations(true), readWeights(true), + useSkeleton(false), preservePivots(true), optimizeEmptyAnimationCurves(true), useLegacyEmbeddedTextureNaming(false), @@ -112,6 +113,11 @@ struct ImportSettings { * Default value is true. */ bool readWeights; + /** will convert all animation data into a skeleton (experimental) + * Default value is false. + */ + bool useSkeleton; + /** preserve transformation pivots and offsets. Since these can * not directly be represented in assimp, additional dummy * nodes will be generated. Note that settings this to false diff --git a/code/AssetLib/FBX/FBXImporter.cpp b/code/AssetLib/FBX/FBXImporter.cpp index 0f63acc8f..7ff194905 100644 --- a/code/AssetLib/FBX/FBXImporter.cpp +++ b/code/AssetLib/FBX/FBXImporter.cpp @@ -90,12 +90,9 @@ static const aiImporterDesc desc = { // ------------------------------------------------------------------------------------------------ // Constructor to be privately used by #Importer -FBXImporter::FBXImporter() { -} - -// ------------------------------------------------------------------------------------------------ -// Destructor, private as well -FBXImporter::~FBXImporter() { +FBXImporter::FBXImporter() : + mSettings() { + // empty } // ------------------------------------------------------------------------------------------------ @@ -115,20 +112,21 @@ const aiImporterDesc *FBXImporter::GetInfo() const { // ------------------------------------------------------------------------------------------------ // Setup configuration properties for the loader void FBXImporter::SetupProperties(const Importer *pImp) { - settings.readAllLayers = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_READ_ALL_GEOMETRY_LAYERS, true); - settings.readAllMaterials = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_READ_ALL_MATERIALS, false); - settings.readMaterials = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_READ_MATERIALS, true); - settings.readTextures = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_READ_TEXTURES, true); - settings.readCameras = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_READ_CAMERAS, true); - settings.readLights = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_READ_LIGHTS, true); - settings.readAnimations = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_READ_ANIMATIONS, true); - settings.readWeights = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_READ_WEIGHTS, true); - settings.strictMode = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_STRICT_MODE, false); - settings.preservePivots = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_PRESERVE_PIVOTS, true); - settings.optimizeEmptyAnimationCurves = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_OPTIMIZE_EMPTY_ANIMATION_CURVES, true); - settings.useLegacyEmbeddedTextureNaming = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_EMBEDDED_TEXTURES_LEGACY_NAMING, false); - settings.removeEmptyBones = pImp->GetPropertyBool(AI_CONFIG_IMPORT_REMOVE_EMPTY_BONES, true); - settings.convertToMeters = pImp->GetPropertyBool(AI_CONFIG_FBX_CONVERT_TO_M, false); + mSettings.readAllLayers = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_READ_ALL_GEOMETRY_LAYERS, true); + mSettings.readAllMaterials = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_READ_ALL_MATERIALS, false); + mSettings.readMaterials = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_READ_MATERIALS, true); + mSettings.readTextures = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_READ_TEXTURES, true); + mSettings.readCameras = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_READ_CAMERAS, true); + mSettings.readLights = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_READ_LIGHTS, true); + mSettings.readAnimations = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_READ_ANIMATIONS, true); + mSettings.readWeights = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_READ_WEIGHTS, true); + mSettings.strictMode = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_STRICT_MODE, false); + mSettings.preservePivots = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_PRESERVE_PIVOTS, true); + mSettings.optimizeEmptyAnimationCurves = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_OPTIMIZE_EMPTY_ANIMATION_CURVES, true); + mSettings.useLegacyEmbeddedTextureNaming = pImp->GetPropertyBool(AI_CONFIG_IMPORT_FBX_EMBEDDED_TEXTURES_LEGACY_NAMING, false); + mSettings.removeEmptyBones = pImp->GetPropertyBool(AI_CONFIG_IMPORT_REMOVE_EMPTY_BONES, true); + mSettings.convertToMeters = pImp->GetPropertyBool(AI_CONFIG_FBX_CONVERT_TO_M, false); + mSettings.useSkeleton = pImp->GetPropertyBool(AI_CONFIG_FBX_USE_SKELETON_BONE_CONTAINER, false); } // ------------------------------------------------------------------------------------------------ @@ -155,7 +153,7 @@ void FBXImporter::InternReadFile(const std::string &pFile, aiScene *pScene, IOSy contents[contents.size() - 1] = 0; const char *const begin = &*contents.begin(); - // broadphase tokenizing pass in which we identify the core + // broad-phase tokenized pass in which we identify the core // syntax elements of FBX (brackets, commas, key:value mappings) TokenList tokens; try { @@ -173,15 +171,14 @@ void FBXImporter::InternReadFile(const std::string &pFile, aiScene *pScene, IOSy Parser parser(tokens, is_binary); // take the raw parse-tree and convert it to a FBX DOM - Document doc(parser, settings); + Document doc(parser, mSettings); // convert the FBX DOM to aiScene - ConvertToAssimpScene(pScene, doc, settings.removeEmptyBones); + ConvertToAssimpScene(pScene, doc, mSettings.removeEmptyBones); // size relative to cm float size_relative_to_cm = doc.GlobalSettings().UnitScaleFactor(); - if (size_relative_to_cm == 0.0) - { + if (size_relative_to_cm == 0.0) { // BaseImporter later asserts that fileScale is non-zero. ThrowException("The UnitScaleFactor must be non-zero"); } diff --git a/code/AssetLib/FBX/FBXImporter.h b/code/AssetLib/FBX/FBXImporter.h index a212efe11..9acabaddd 100644 --- a/code/AssetLib/FBX/FBXImporter.h +++ b/code/AssetLib/FBX/FBXImporter.h @@ -69,13 +69,14 @@ typedef class basic_formatter, std::allocator // ------------------------------------------------------------------------------------------- class FBXImporter : public BaseImporter, public LogFunctions { public: + /// @brief The class constructor. FBXImporter(); - ~FBXImporter() override; - // -------------------- - bool CanRead(const std::string &pFile, - IOSystem *pIOHandler, - bool checkSig) const override; + /// @brief The class destructor, default implementation. + ~FBXImporter() override = default; + + /// @brief Will check the file for readability. + bool CanRead(const std::string &pFile, IOSystem *pIOHandler, bool checkSig) const override; protected: // -------------------- @@ -90,7 +91,7 @@ protected: IOSystem *pIOHandler) override; private: - FBX::ImportSettings settings; + FBX::ImportSettings mSettings; }; // !class FBXImporter } // end of namespace Assimp diff --git a/code/AssetLib/FBX/FBXMeshGeometry.cpp b/code/AssetLib/FBX/FBXMeshGeometry.cpp index 1f92fa1a7..a0fb0e57e 100644 --- a/code/AssetLib/FBX/FBXMeshGeometry.cpp +++ b/code/AssetLib/FBX/FBXMeshGeometry.cpp @@ -4,7 +4,6 @@ Open Asset Import Library (assimp) Copyright (c) 2006-2022, assimp team - All rights reserved. Redistribution and use of this software in source and binary forms, @@ -54,18 +53,15 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #include "FBXImportSettings.h" #include "FBXDocumentUtil.h" - namespace Assimp { namespace FBX { using namespace Util; // ------------------------------------------------------------------------------------------------ -Geometry::Geometry(uint64_t id, const Element& element, const std::string& name, const Document& doc) - : Object(id, element, name) - , skin() -{ - const std::vector& conns = doc.GetConnectionsByDestinationSequenced(ID(),"Deformer"); +Geometry::Geometry(uint64_t id, const Element& element, const std::string& name, const Document& doc) : + Object(id, element, name), skin() { + const std::vector &conns = doc.GetConnectionsByDestinationSequenced(ID(),"Deformer"); for(const Connection* con : conns) { const Skin* const sk = ProcessSimpleConnection(*con, false, "Skin -> Geometry", element); if(sk) { @@ -78,12 +74,6 @@ Geometry::Geometry(uint64_t id, const Element& element, const std::string& name, } } -// ------------------------------------------------------------------------------------------------ -Geometry::~Geometry() -{ - // empty -} - // ------------------------------------------------------------------------------------------------ const std::vector& Geometry::GetBlendShapes() const { return blendShapes; @@ -183,18 +173,12 @@ MeshGeometry::MeshGeometry(uint64_t id, const Element& element, const std::strin if(doc.Settings().readAllLayers || index == 0) { const Scope& layer = GetRequiredScope(*(*it).second); ReadLayer(layer); - } - else { + } else { FBXImporter::LogWarn("ignoring additional geometry layers"); } } } -// ------------------------------------------------------------------------------------------------ -MeshGeometry::~MeshGeometry() { - // empty -} - // ------------------------------------------------------------------------------------------------ const std::vector& MeshGeometry::GetVertices() const { return m_vertices; diff --git a/code/AssetLib/FBX/FBXMeshGeometry.h b/code/AssetLib/FBX/FBXMeshGeometry.h index 3cca38aa5..ad24877e4 100644 --- a/code/AssetLib/FBX/FBXMeshGeometry.h +++ b/code/AssetLib/FBX/FBXMeshGeometry.h @@ -55,22 +55,25 @@ namespace FBX { /** * DOM base class for all kinds of FBX geometry */ -class Geometry : public Object -{ +class Geometry : public Object { public: + /// @brief The class constructor with all parameters. + /// @param id The id. + /// @param element + /// @param name + /// @param doc Geometry( uint64_t id, const Element& element, const std::string& name, const Document& doc ); - virtual ~Geometry(); + virtual ~Geometry() = default; - /** Get the Skin attached to this geometry or nullptr */ + /// Get the Skin attached to this geometry or nullptr const Skin* DeformerSkin() const; - /** Get the BlendShape attached to this geometry or nullptr */ + /// Get the BlendShape attached to this geometry or nullptr const std::vector& GetBlendShapes() const; private: const Skin* skin; std::vector blendShapes; - }; typedef std::vector MatIndexArray; @@ -79,14 +82,13 @@ typedef std::vector MatIndexArray; /** * DOM class for FBX geometry of type "Mesh" */ -class MeshGeometry : public Geometry -{ +class MeshGeometry : public Geometry { public: /** The class constructor */ MeshGeometry( uint64_t id, const Element& element, const std::string& name, const Document& doc ); /** The class destructor */ - virtual ~MeshGeometry(); + virtual ~MeshGeometry() = default; /** Get a list of all vertex points, non-unique*/ const std::vector& GetVertices() const; @@ -130,6 +132,7 @@ public: /** Determine the face to which a particular output vertex index belongs. * This mapping is always unique. */ unsigned int FaceForVertexIndex( unsigned int in_index ) const; + private: void ReadLayer( const Scope& layer ); void ReadLayerElement( const Scope& layerElement ); diff --git a/code/AssetLib/FBX/FBXNodeAttribute.cpp b/code/AssetLib/FBX/FBXNodeAttribute.cpp index a144f417a..34fcdcf77 100644 --- a/code/AssetLib/FBX/FBXNodeAttribute.cpp +++ b/code/AssetLib/FBX/FBXNodeAttribute.cpp @@ -57,114 +57,65 @@ namespace FBX { using namespace Util; // ------------------------------------------------------------------------------------------------ -NodeAttribute::NodeAttribute(uint64_t id, const Element& element, const Document& doc, const std::string& name) -: Object(id,element,name) -, props() -{ - const Scope& sc = GetRequiredScope(element); +NodeAttribute::NodeAttribute(uint64_t id, const Element &element, const Document &doc, const std::string &name) : + Object(id, element, name), props() { + const Scope &sc = GetRequiredScope(element); - const std::string& classname = ParseTokenAsString(GetRequiredToken(element,2)); + const std::string &classname = ParseTokenAsString(GetRequiredToken(element, 2)); // hack on the deriving type but Null/LimbNode attributes are the only case in which // the property table is by design absent and no warning should be generated // for it. const bool is_null_or_limb = !strcmp(classname.c_str(), "Null") || !strcmp(classname.c_str(), "LimbNode"); - props = GetPropertyTable(doc,"NodeAttribute.Fbx" + classname,element,sc, is_null_or_limb); + props = GetPropertyTable(doc, "NodeAttribute.Fbx" + classname, element, sc, is_null_or_limb); } - // ------------------------------------------------------------------------------------------------ -NodeAttribute::~NodeAttribute() -{ - // empty -} +CameraSwitcher::CameraSwitcher(uint64_t id, const Element &element, const Document &doc, const std::string &name) : + NodeAttribute(id, element, doc, name) { + const Scope &sc = GetRequiredScope(element); + const Element *const CameraId = sc["CameraId"]; + const Element *const CameraName = sc["CameraName"]; + const Element *const CameraIndexName = sc["CameraIndexName"]; - -// ------------------------------------------------------------------------------------------------ -CameraSwitcher::CameraSwitcher(uint64_t id, const Element& element, const Document& doc, const std::string& name) - : NodeAttribute(id,element,doc,name) -{ - const Scope& sc = GetRequiredScope(element); - const Element* const CameraId = sc["CameraId"]; - const Element* const CameraName = sc["CameraName"]; - const Element* const CameraIndexName = sc["CameraIndexName"]; - - if(CameraId) { - cameraId = ParseTokenAsInt(GetRequiredToken(*CameraId,0)); + if (CameraId) { + cameraId = ParseTokenAsInt(GetRequiredToken(*CameraId, 0)); } - if(CameraName) { - cameraName = GetRequiredToken(*CameraName,0).StringContents(); + if (CameraName) { + cameraName = GetRequiredToken(*CameraName, 0).StringContents(); } - if(CameraIndexName && CameraIndexName->Tokens().size()) { - cameraIndexName = GetRequiredToken(*CameraIndexName,0).StringContents(); + if (CameraIndexName && CameraIndexName->Tokens().size()) { + cameraIndexName = GetRequiredToken(*CameraIndexName, 0).StringContents(); } } // ------------------------------------------------------------------------------------------------ -CameraSwitcher::~CameraSwitcher() -{ +Camera::Camera(uint64_t id, const Element &element, const Document &doc, const std::string &name) : + NodeAttribute(id, element, doc, name) { // empty } // ------------------------------------------------------------------------------------------------ -Camera::Camera(uint64_t id, const Element& element, const Document& doc, const std::string& name) -: NodeAttribute(id,element,doc,name) -{ +Light::Light(uint64_t id, const Element &element, const Document &doc, const std::string &name) : + NodeAttribute(id, element, doc, name) { // empty } // ------------------------------------------------------------------------------------------------ -Camera::~Camera() -{ +Null::Null(uint64_t id, const Element &element, const Document &doc, const std::string &name) : + NodeAttribute(id, element, doc, name) { // empty } // ------------------------------------------------------------------------------------------------ -Light::Light(uint64_t id, const Element& element, const Document& doc, const std::string& name) -: NodeAttribute(id,element,doc,name) -{ +LimbNode::LimbNode(uint64_t id, const Element &element, const Document &doc, const std::string &name) : + NodeAttribute(id, element, doc, name) { // empty } +} // namespace FBX +} // namespace Assimp -// ------------------------------------------------------------------------------------------------ -Light::~Light() -{ -} - - -// ------------------------------------------------------------------------------------------------ -Null::Null(uint64_t id, const Element& element, const Document& doc, const std::string& name) -: NodeAttribute(id,element,doc,name) -{ - -} - - -// ------------------------------------------------------------------------------------------------ -Null::~Null() -{ - -} - - -// ------------------------------------------------------------------------------------------------ -LimbNode::LimbNode(uint64_t id, const Element& element, const Document& doc, const std::string& name) -: NodeAttribute(id,element,doc,name) -{ - -} - - -// ------------------------------------------------------------------------------------------------ -LimbNode::~LimbNode() -{ - -} - -} -} - -#endif +#endif // ASSIMP_BUILD_NO_FBX_IMPORTER diff --git a/code/AssetLib/FBX/FBXParser.cpp b/code/AssetLib/FBX/FBXParser.cpp index e20377a3c..488e075dc 100644 --- a/code/AssetLib/FBX/FBXParser.cpp +++ b/code/AssetLib/FBX/FBXParser.cpp @@ -162,12 +162,6 @@ Element::Element(const Token& key_token, Parser& parser) : key_token(key_token) while(n->Type() != TokenType_KEY && n->Type() != TokenType_CLOSE_BRACKET); } -// ------------------------------------------------------------------------------------------------ -Element::~Element() -{ - // no need to delete tokens, they are owned by the parser -} - // ------------------------------------------------------------------------------------------------ Scope::Scope(Parser& parser,bool topLevel) { @@ -226,12 +220,6 @@ Parser::Parser (const TokenList& tokens, bool is_binary) root.reset(new Scope(*this,true)); } -// ------------------------------------------------------------------------------------------------ -Parser::~Parser() -{ - // empty -} - // ------------------------------------------------------------------------------------------------ TokenPtr Parser::AdvanceToNextToken() { @@ -961,8 +949,7 @@ void ParseVectorDataArray(std::vector& out, const Element& el) // ------------------------------------------------------------------------------------------------ // read an array of uints -void ParseVectorDataArray(std::vector& out, const Element& el) -{ +void ParseVectorDataArray(std::vector& out, const Element& el) { out.resize( 0 ); const TokenList& tok = el.Tokens(); if(tok.empty()) { @@ -1186,7 +1173,6 @@ aiMatrix4x4 ReadMatrix(const Element& element) return result; } - // ------------------------------------------------------------------------------------------------ // wrapper around ParseTokenAsString() with ParseError handling std::string ParseTokenAsString(const Token& t) diff --git a/code/AssetLib/FBX/FBXParser.h b/code/AssetLib/FBX/FBXParser.h index 314481e42..6aeedb211 100644 --- a/code/AssetLib/FBX/FBXParser.h +++ b/code/AssetLib/FBX/FBXParser.h @@ -87,7 +87,7 @@ class Element { public: Element(const Token& key_token, Parser& parser); - ~Element(); + ~Element() = default; const Scope* Compound() const { return compound.get(); @@ -160,7 +160,7 @@ public: /** Parse given a token list. Does not take ownership of the tokens - * the objects must persist during the entire parser lifetime */ Parser (const TokenList& tokens,bool is_binary); - ~Parser(); + ~Parser() = default; const Scope& GetRootScope() const { return *root.get(); diff --git a/code/AssetLib/Irr/IRRLoader.cpp b/code/AssetLib/Irr/IRRLoader.cpp index 0061634a6..b16565559 100644 --- a/code/AssetLib/Irr/IRRLoader.cpp +++ b/code/AssetLib/Irr/IRRLoader.cpp @@ -874,7 +874,7 @@ void IRRImporter::InternReadFile(const std::string &pFile, aiScene *pScene, IOSy // Batch loader used to load external models BatchLoader batch(pIOHandler); - // batch.SetBasePath(pFile); + //batch.SetBasePath(pFile); cameras.reserve(5); lights.reserve(5); diff --git a/code/AssetLib/LWO/LWOLoader.cpp b/code/AssetLib/LWO/LWOLoader.cpp index c4e85bc50..44517a1a6 100644 --- a/code/AssetLib/LWO/LWOLoader.cpp +++ b/code/AssetLib/LWO/LWOLoader.cpp @@ -287,7 +287,7 @@ void LWOImporter::InternReadFile(const std::string &pFile, if (UINT_MAX == iDefaultSurface) { pSorted.erase(pSorted.end() - 1); } - for (unsigned int p = 0, j = 0; j < mSurfaces->size(); ++j) { + for (unsigned int j = 0; j < mSurfaces->size(); ++j) { SortedRep &sorted = pSorted[j]; if (sorted.empty()) continue; @@ -425,7 +425,6 @@ void LWOImporter::InternReadFile(const std::string &pFile, } else { ASSIMP_LOG_VERBOSE_DEBUG("LWO2: No need to compute normals, they're already there"); } - ++p; } } diff --git a/code/AssetLib/M3D/M3DWrapper.h b/code/AssetLib/M3D/M3DWrapper.h index 7cc2d0eef..c75ff1027 100644 --- a/code/AssetLib/M3D/M3DWrapper.h +++ b/code/AssetLib/M3D/M3DWrapper.h @@ -57,9 +57,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // Assimp specific M3D configuration. Comment out these defines to remove functionality //#define ASSIMP_USE_M3D_READFILECB -// Share stb_image's PNG loader with other importers/exporters instead of bringing our own copy. -#define STBI_ONLY_PNG -#include +#include "Common/StbCommon.h" #include "m3d.h" diff --git a/code/AssetLib/MDL/MDLMaterialLoader.cpp b/code/AssetLib/MDL/MDLMaterialLoader.cpp index 2de43d241..db4b534f2 100644 --- a/code/AssetLib/MDL/MDLMaterialLoader.cpp +++ b/code/AssetLib/MDL/MDLMaterialLoader.cpp @@ -449,6 +449,9 @@ void MDLImporter::ParseSkinLump_3DGS_MDL7( unsigned int iWidth, unsigned int iHeight) { std::unique_ptr pcNew; + if (szCurrent == nullptr) { + return; + } // get the type of the skin unsigned int iMasked = (unsigned int)(iType & 0xF); diff --git a/code/AssetLib/OpenGEX/OpenGEXImporter.cpp b/code/AssetLib/OpenGEX/OpenGEXImporter.cpp index c8e47933d..2883f9612 100644 --- a/code/AssetLib/OpenGEX/OpenGEXImporter.cpp +++ b/code/AssetLib/OpenGEX/OpenGEXImporter.cpp @@ -151,45 +151,46 @@ namespace Grammar { } static TokenType matchTokenType(const char *tokenType) { - if (MetricType == tokenType) { + const size_t len = std::strlen(tokenType); + if (0 == strncmp(MetricType, tokenType, len)) { return MetricToken; - } else if (NameType == tokenType) { + } else if (0 == strncmp(NameType, tokenType, len)) { return NameToken; - } else if (ObjectRefType == tokenType) { + } else if (0 == strncmp(ObjectRefType, tokenType, len)) { return ObjectRefToken; - } else if (MaterialRefType == tokenType) { + } else if (0 == strncmp(MaterialRefType, tokenType, len)) { return MaterialRefToken; - } else if (MetricKeyType == tokenType) { + } else if (0 == strncmp(MetricKeyType, tokenType, len)) { return MetricKeyToken; - } else if (GeometryNodeType == tokenType) { + } else if (0 == strncmp(GeometryNodeType, tokenType, len)) { return GeometryNodeToken; - } else if (CameraNodeType == tokenType) { + } else if (0 == strncmp(CameraNodeType, tokenType, len)) { return CameraNodeToken; - } else if (LightNodeType == tokenType) { + } else if (0 == strncmp(LightNodeType, tokenType, len)) { return LightNodeToken; - } else if (GeometryObjectType == tokenType) { + } else if (0 == strncmp(GeometryObjectType, tokenType, len)) { return GeometryObjectToken; - } else if (CameraObjectType == tokenType) { + } else if (0 == strncmp(CameraObjectType, tokenType, len)) { return CameraObjectToken; - } else if (LightObjectType == tokenType) { + } else if (0 == strncmp(LightObjectType, tokenType, len)) { return LightObjectToken; - } else if (TransformType == tokenType) { + } else if (0 == strncmp(TransformType, tokenType, len)) { return TransformToken; - } else if (MeshType == tokenType) { + } else if (0 == strncmp(MeshType, tokenType, len)) { return MeshToken; - } else if (VertexArrayType == tokenType) { + } else if (0 == strncmp(VertexArrayType, tokenType, len)) { return VertexArrayToken; - } else if (IndexArrayType == tokenType) { + } else if (0 == strncmp(IndexArrayType, tokenType, len)) { return IndexArrayToken; - } else if (MaterialType == tokenType) { + } else if (0 == strncmp(MaterialType, tokenType, len)) { return MaterialToken; - } else if (ColorType == tokenType) { + } else if (0 == strncmp(ColorType, tokenType, len)) { return ColorToken; - } else if (ParamType == tokenType) { + } else if (0 == strncmp(ParamType, tokenType, len)) { return ParamToken; - } else if (TextureType == tokenType) { + } else if (0 == strncmp(TextureType, tokenType, len)) { return TextureToken; - } else if (AttenType == tokenType) { + } else if (0 == strncmp(AttenType, tokenType, len)) { return AttenToken; } @@ -256,11 +257,6 @@ OpenGEXImporter::RefInfo::RefInfo(aiNode *node, Type type, std::vector m_Names; RefInfo( aiNode *node, Type type, std::vector &names ); - ~RefInfo(); + ~RefInfo() = default; RefInfo( const RefInfo & ) = delete; RefInfo &operator = ( const RefInfo & ) = delete; diff --git a/code/AssetLib/Q3D/Q3DLoader.cpp b/code/AssetLib/Q3D/Q3DLoader.cpp index c773bbfcd..0bfe16162 100644 --- a/code/AssetLib/Q3D/Q3DLoader.cpp +++ b/code/AssetLib/Q3D/Q3DLoader.cpp @@ -129,10 +129,20 @@ void Q3DImporter::InternReadFile(const std::string &pFile, unsigned int numTextures = (unsigned int)stream.GetI4(); std::vector materials; - materials.reserve(numMats); + try { + materials.reserve(numMats); + } catch(const std::bad_alloc&) { + ASSIMP_LOG_ERROR("Invalid alloc for materials."); + throw DeadlyImportError("Invalid Quick3D-file, material allocation failed."); + } std::vector meshes; - meshes.reserve(numMeshes); + try { + meshes.reserve(numMeshes); + } catch(const std::bad_alloc&) { + ASSIMP_LOG_ERROR("Invalid alloc for meshes."); + throw DeadlyImportError("Invalid Quick3D-file, mesh allocation failed."); + } // Allocate the scene root node pScene->mRootNode = new aiNode(); diff --git a/code/AssetLib/glTF2/glTF2Exporter.cpp b/code/AssetLib/glTF2/glTF2Exporter.cpp index ffd8d223e..da7591d52 100644 --- a/code/AssetLib/glTF2/glTF2Exporter.cpp +++ b/code/AssetLib/glTF2/glTF2Exporter.cpp @@ -683,7 +683,7 @@ bool glTF2Exporter::GetMatSheen(const aiMaterial &mat, glTF2::MaterialSheen &she } // Default Sheen color factor {0,0,0} disables Sheen, so do not export - if (sheen.sheenColorFactor == defaultSheenFactor) { + if (sheen.sheenColorFactor[0] == defaultSheenFactor[0] && sheen.sheenColorFactor[1] == defaultSheenFactor[1] && sheen.sheenColorFactor[2] == defaultSheenFactor[2]) { return false; } @@ -908,7 +908,7 @@ Ref FindSkeletonRootJoint(Ref &skinRef) { do { startNodeRef = parentNodeRef; parentNodeRef = startNodeRef->parent; - } while (!parentNodeRef->jointName.empty()); + } while (parentNodeRef && !parentNodeRef->jointName.empty()); return parentNodeRef; } diff --git a/code/CMakeLists.txt b/code/CMakeLists.txt index 53394543a..b87bc665f 100644 --- a/code/CMakeLists.txt +++ b/code/CMakeLists.txt @@ -167,6 +167,7 @@ SET( Logging_SRCS SOURCE_GROUP(Logging FILES ${Logging_SRCS}) SET( Common_SRCS + Common/StbCommon.h Common/Compression.cpp Common/Compression.h Common/BaseImporter.cpp @@ -1099,8 +1100,6 @@ if(MSVC10) endif() endif() -ADD_DEFINITIONS( -DASSIMP_BUILD_DLL_EXPORT ) - IF( MSVC OR "${CMAKE_CXX_SIMULATE_ID}" MATCHES "MSVC") # clang with MSVC ABI ADD_DEFINITIONS( -D_SCL_SECURE_NO_WARNINGS ) ADD_DEFINITIONS( -D_CRT_SECURE_NO_WARNINGS ) @@ -1177,6 +1176,13 @@ ENDIF() ADD_LIBRARY( assimp ${assimp_src} ) ADD_LIBRARY(assimp::assimp ALIAS assimp) +# Add or remove dllexport tags depending on the library type. +IF (BUILD_SHARED_LIBS) + TARGET_COMPILE_DEFINITIONS(assimp PRIVATE ASSIMP_BUILD_DLL_EXPORT) +ELSE () + TARGET_COMPILE_DEFINITIONS(assimp PRIVATE OPENDDL_STATIC_LIBARY) +ENDIF () + TARGET_USE_COMMON_OUTPUT_DIRECTORY(assimp) IF (ASSIMP_WARNINGS_AS_ERRORS) diff --git a/code/Common/Assimp.cpp b/code/Common/Assimp.cpp index 71e312cee..ee798238e 100644 --- a/code/Common/Assimp.cpp +++ b/code/Common/Assimp.cpp @@ -5,8 +5,6 @@ Open Asset Import Library (assimp) Copyright (c) 2006-2022, assimp team - - All rights reserved. Redistribution and use of this software in source and binary forms, @@ -1282,18 +1280,13 @@ ASSIMP_API void aiQuaternionInterpolate( # define STBI_ONLY_PNG #endif +// Ensure all symbols are linked correctly #if ASSIMP_NEEDS_STB_IMAGE - -# if _MSC_VER // "unreferenced function has been removed" (SSE2 detection routine in x64 builds) -# pragma warning(push) -# pragma warning(disable: 4505) + // Share stb_image's PNG loader with other importers/exporters instead of bringing our own copy. +# define STBI_ONLY_PNG +# ifdef ASSIMP_USE_STB_IMAGE_STATIC +# define STB_IMAGE_STATIC # endif - # define STB_IMAGE_IMPLEMENTATION -# include "stb/stb_image.h" - -# if _MSC_VER -# pragma warning(pop) -# endif - +# include "Common/StbCommon.h" #endif diff --git a/code/Common/DefaultIOStream.cpp b/code/Common/DefaultIOStream.cpp index 17fc44f9a..f2c772187 100644 --- a/code/Common/DefaultIOStream.cpp +++ b/code/Common/DefaultIOStream.cpp @@ -63,7 +63,7 @@ inline int select_fseek(FILE *file, int64_t offset, int origin) { -#if defined _WIN64 && (!defined __GNUC__ || __MSVCRT_VERSION__ >= 0x0601) +#if defined _WIN32 && (!defined __GNUC__ || !defined __CLANG__ && __MSVCRT_VERSION__ >= 0x0601) template <> inline size_t select_ftell<8>(FILE *file) { return (size_t)::_ftelli64(file); @@ -74,7 +74,7 @@ inline int select_fseek<8>(FILE *file, int64_t offset, int origin) { return ::_fseeki64(file, offset, origin); } -#endif // #if defined _WIN32 && (!defined __GNUC__ || __MSVCRT_VERSION__ >= 0x0601) +#endif } // namespace @@ -149,13 +149,20 @@ size_t DefaultIOStream::FileSize() const { // // See here for details: // https://www.securecoding.cert.org/confluence/display/seccode/FIO19-C.+Do+not+use+fseek()+and+ftell()+to+compute+the+size+of+a+regular+file -#if defined _WIN64 && (!defined __GNUC__ || __MSVCRT_VERSION__ >= 0x0601) +#if defined _WIN32 && (!defined __GNUC__ || !defined __CLANG__ && __MSVCRT_VERSION__ >= 0x0601) struct __stat64 fileStat; //using fileno + fstat avoids having to handle the filename int err = _fstat64(_fileno(mFile), &fileStat); if (0 != err) return 0; mCachedSize = (size_t)(fileStat.st_size); +#elif defined _WIN32 + struct _stat32 fileStat; + //using fileno + fstat avoids having to handle the filename + int err = _fstat32(_fileno(mFile), &fileStat); + if (0 != err) + return 0; + mCachedSize = (size_t)(fileStat.st_size); #elif defined __GNUC__ || defined __APPLE__ || defined __MACH__ || defined __FreeBSD__ struct stat fileStat; int err = stat(mFilename.c_str(), &fileStat); diff --git a/code/Common/FileSystemFilter.h b/code/Common/FileSystemFilter.h index 81576aa6c..9ab3812e2 100644 --- a/code/Common/FileSystemFilter.h +++ b/code/Common/FileSystemFilter.h @@ -300,10 +300,10 @@ private: const char separator = getOsSeparator(); for (it = in.begin(); it != in.end(); ++it) { - int remaining = std::distance(in.end(), it); + const size_t remaining = std::distance(in.end(), it); // Exclude :// and \\, which remain untouched. // https://sourceforge.net/tracker/?func=detail&aid=3031725&group_id=226462&atid=1067632 - if (remaining >= 3 && !strncmp(&*it, "://", 3 )) { + if (remaining >= 3u && !strncmp(&*it, "://", 3 )) { it += 3; continue; } diff --git a/code/Common/ScenePreprocessor.cpp b/code/Common/ScenePreprocessor.cpp index 2ef291eeb..60133f651 100644 --- a/code/Common/ScenePreprocessor.cpp +++ b/code/Common/ScenePreprocessor.cpp @@ -105,36 +105,39 @@ void ScenePreprocessor::ProcessMesh(aiMesh *mesh) { for (unsigned int i = 0; i < AI_MAX_NUMBER_OF_TEXTURECOORDS; ++i) { if (!mesh->mTextureCoords[i]) { mesh->mNumUVComponents[i] = 0; - } else { - if (!mesh->mNumUVComponents[i]) { - mesh->mNumUVComponents[i] = 2; + continue; + } + + if (!mesh->mNumUVComponents[i]) { + mesh->mNumUVComponents[i] = 2; + } + + aiVector3D *p = mesh->mTextureCoords[i], *end = p + mesh->mNumVertices; + + // Ensure unused components are zeroed. This will make 1D texture channels work + // as if they were 2D channels .. just in case an application doesn't handle + // this case + if (2 == mesh->mNumUVComponents[i]) { + size_t num = 0; + for (; p != end; ++p) { + p->z = 0.f; + num++; } - - aiVector3D *p = mesh->mTextureCoords[i], *end = p + mesh->mNumVertices; - - // Ensure unused components are zeroed. This will make 1D texture channels work - // as if they were 2D channels .. just in case an application doesn't handle - // this case - if (2 == mesh->mNumUVComponents[i]) { - for (; p != end; ++p) { - p->z = 0.f; - } - } else if (1 == mesh->mNumUVComponents[i]) { - for (; p != end; ++p) { - p->z = p->y = 0.f; - } - } else if (3 == mesh->mNumUVComponents[i]) { - // Really 3D coordinates? Check whether the third coordinate is != 0 for at least one element - for (; p != end; ++p) { - if (p->z != 0) { - break; - } - } - if (p == end) { - ASSIMP_LOG_WARN("ScenePreprocessor: UVs are declared to be 3D but they're obviously not. Reverting to 2D."); - mesh->mNumUVComponents[i] = 2; + } else if (1 == mesh->mNumUVComponents[i]) { + for (; p != end; ++p) { + p->z = p->y = 0.f; + } + } else if (3 == mesh->mNumUVComponents[i]) { + // Really 3D coordinates? Check whether the third coordinate is != 0 for at least one element + for (; p != end; ++p) { + if (p->z != 0) { + break; } } + if (p == end) { + ASSIMP_LOG_WARN("ScenePreprocessor: UVs are declared to be 3D but they're obviously not. Reverting to 2D."); + mesh->mNumUVComponents[i] = 2; + } } } diff --git a/code/Common/SkeletonMeshBuilder.cpp b/code/Common/SkeletonMeshBuilder.cpp index 5ea30d9c7..d00b96d2d 100644 --- a/code/Common/SkeletonMeshBuilder.cpp +++ b/code/Common/SkeletonMeshBuilder.cpp @@ -4,7 +4,6 @@ Open Asset Import Library (assimp) Copyright (c) 2006-2022, assimp team - All rights reserved. Redistribution and use of this software in source and binary forms, @@ -97,13 +96,14 @@ void SkeletonMeshBuilder::CreateGeometry(const aiNode *pNode) { const aiMatrix4x4 &childTransform = pNode->mChildren[a]->mTransformation; aiVector3D childpos(childTransform.a4, childTransform.b4, childTransform.c4); ai_real distanceToChild = childpos.Length(); - if (distanceToChild < 0.0001) + if (distanceToChild < ai_epsilon) { continue; + } aiVector3D up = aiVector3D(childpos).Normalize(); - aiVector3D orth(1.0, 0.0, 0.0); - if (std::fabs(orth * up) > 0.99) + if (std::fabs(orth * up) > 0.99) { orth.Set(0.0, 1.0, 0.0); + } aiVector3D front = (up ^ orth).Normalize(); aiVector3D side = (front ^ up).Normalize(); @@ -183,8 +183,9 @@ void SkeletonMeshBuilder::CreateGeometry(const aiNode *pNode) { // add all the vertices to the bone's influences bone->mNumWeights = numVertices; bone->mWeights = new aiVertexWeight[numVertices]; - for (unsigned int a = 0; a < numVertices; a++) + for (unsigned int a = 0; a < numVertices; ++a) { bone->mWeights[a] = aiVertexWeight(vertexStartIndex + a, 1.0); + } // HACK: (thom) transform all vertices to the bone's local space. Should be done before adding // them to the array, but I'm tired now and I'm annoyed. @@ -194,8 +195,9 @@ void SkeletonMeshBuilder::CreateGeometry(const aiNode *pNode) { } // and finally recurse into the children list - for (unsigned int a = 0; a < pNode->mNumChildren; a++) + for (unsigned int a = 0; a < pNode->mNumChildren; ++a) { CreateGeometry(pNode->mChildren[a]); + } } // ------------------------------------------------------------------------------------------------ diff --git a/code/Common/StbCommon.h b/code/Common/StbCommon.h new file mode 100644 index 000000000..1265d25da --- /dev/null +++ b/code/Common/StbCommon.h @@ -0,0 +1,58 @@ +/* +Open Asset Import Library (assimp) +---------------------------------------------------------------------- + +Copyright (c) 2006-2022, assimp team + +All rights reserved. + +Redistribution and use of this software in source and binary forms, +with or without modification, are permitted provided that the +following conditions are met: + +* Redistributions of source code must retain the above +copyright notice, this list of conditions and the +following disclaimer. + +* Redistributions in binary form must reproduce the above +copyright notice, this list of conditions and the +following disclaimer in the documentation and/or other +materials provided with the distribution. + +* Neither the name of the assimp team, nor the names of its +contributors may be used to endorse or promote products +derived from this software without specific prior +written permission of the assimp team. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +---------------------------------------------------------------------- +*/ +#pragma once + +#if _MSC_VER // "unreferenced function has been removed" (SSE2 detection routine in x64 builds) +#pragma warning(push) +#pragma warning(disable : 4505) +#else +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wunused-function" +#endif + +#include "stb/stb_image.h" + +#if _MSC_VER +#pragma warning(pop) +#else +#pragma GCC diagnostic pop +#endif + diff --git a/code/Common/Version.cpp b/code/Common/Version.cpp index 86d3f2220..808c3598d 100644 --- a/code/Common/Version.cpp +++ b/code/Common/Version.cpp @@ -135,6 +135,9 @@ ASSIMP_API aiScene::aiScene() : mNumCameras(0), mCameras(nullptr), mMetaData(nullptr), + mName(), + mNumSkeletons(0), + mSkeletons(nullptr), mPrivate(new Assimp::ScenePrivateData()) { // empty } @@ -180,7 +183,8 @@ ASSIMP_API aiScene::~aiScene() { delete[] mCameras; aiMetadata::Dealloc(mMetaData); - mMetaData = nullptr; + delete[] mSkeletons; + delete static_cast(mPrivate); } diff --git a/code/Pbrt/PbrtExporter.cpp b/code/Pbrt/PbrtExporter.cpp index 9590c4954..6a26d3261 100644 --- a/code/Pbrt/PbrtExporter.cpp +++ b/code/Pbrt/PbrtExporter.cpp @@ -83,7 +83,7 @@ Other: #include #include -#include "stb/stb_image.h" +#include "Common/StbCommon.h" using namespace Assimp; diff --git a/code/PostProcessing/EmbedTexturesProcess.cpp b/code/PostProcessing/EmbedTexturesProcess.cpp index 2f80c908e..7ac4ddd4e 100644 --- a/code/PostProcessing/EmbedTexturesProcess.cpp +++ b/code/PostProcessing/EmbedTexturesProcess.cpp @@ -128,7 +128,7 @@ bool EmbedTexturesProcess::addTexture(aiScene *pScene, const std::string &path) aiTexel* imageContent = new aiTexel[ 1ul + static_cast( imageSize ) / sizeof(aiTexel)]; pFile->Seek(0, aiOrigin_SET); - pFile->Read(reinterpret_cast(imageContent), imageSize, 1); + pFile->Read(reinterpret_cast(imageContent), static_cast(imageSize), 1); mIOHandler->Close(pFile); // Enlarging the textures table diff --git a/code/res/assimp.rc b/code/res/assimp.rc index c36d812f8..fd10935f6 100644 --- a/code/res/assimp.rc +++ b/code/res/assimp.rc @@ -1,5 +1,9 @@ #include "revision.h" +#ifdef __GNUC__ +#include "winresrc.h" +#else #include "winres.h" +#endif LANGUAGE LANG_NEUTRAL, SUBLANG_NEUTRAL #pragma code_page(1252) diff --git a/contrib/gtest/CMakeLists.txt b/contrib/gtest/CMakeLists.txt index 1d8362797..abdd98b79 100644 --- a/contrib/gtest/CMakeLists.txt +++ b/contrib/gtest/CMakeLists.txt @@ -1,14 +1,13 @@ ######################################################################## +# Note: CMake support is community-based. The maintainers do not use CMake +# internally. +# # CMake build script for Google Test. # # To run the tests for Google Test itself on Linux, use 'make test' or # ctest. You can select which tests to run using 'ctest -R regex'. # For more options, run 'ctest --help'. -# BUILD_SHARED_LIBS is a standard CMake variable, but we declare it here to -# make it prominent in the GUI. -option(BUILD_SHARED_LIBS "Build shared libraries (DLLs)." OFF) - # When other libraries are using a shared version of runtime libraries, # Google Test also has to use one. option( @@ -44,13 +43,45 @@ endif() # as ${gtest_SOURCE_DIR} and to the root binary directory as # ${gtest_BINARY_DIR}. # Language "C" is required for find_package(Threads). -project(gtest CXX C) -cmake_minimum_required(VERSION 3.10) + +# Project version: + +if (CMAKE_VERSION VERSION_LESS 3.0) + project(gtest CXX C) + set(PROJECT_VERSION ${GOOGLETEST_VERSION}) +else() + cmake_policy(SET CMP0048 NEW) + project(gtest VERSION ${GOOGLETEST_VERSION} LANGUAGES CXX C) +endif() +cmake_minimum_required(VERSION 2.8.12) + +if (POLICY CMP0063) # Visibility + cmake_policy(SET CMP0063 NEW) +endif (POLICY CMP0063) if (COMMAND set_up_hermetic_build) set_up_hermetic_build() endif() +# These commands only run if this is the main project +if(CMAKE_PROJECT_NAME STREQUAL "gtest" OR CMAKE_PROJECT_NAME STREQUAL "googletest-distribution") + + # BUILD_SHARED_LIBS is a standard CMake variable, but we declare it here to + # make it prominent in the GUI. + option(BUILD_SHARED_LIBS "Build shared libraries (DLLs)." OFF) + +else() + + mark_as_advanced( + gtest_force_shared_crt + gtest_build_tests + gtest_build_samples + gtest_disable_pthreads + gtest_hide_internal_symbols) + +endif() + + if (gtest_hide_internal_symbols) set(CMAKE_CXX_VISIBILITY_PRESET hidden) set(CMAKE_VISIBILITY_INLINES_HIDDEN 1) @@ -61,24 +92,34 @@ include(cmake/internal_utils.cmake) config_compiler_and_linker() # Defined in internal_utils.cmake. -# Where Google Test's .h files can be found. -include_directories( - ${gtest_SOURCE_DIR}/include - ${gtest_SOURCE_DIR}) +# Needed to set the namespace for both the export targets and the +# alias libraries +set(cmake_package_name GTest CACHE INTERNAL "") -# Where Google Test's libraries can be found. -link_directories(${gtest_BINARY_DIR}/src) - -# Summary of tuple support for Microsoft Visual Studio: -# Compiler version(MS) version(cmake) Support -# ---------- ----------- -------------- ----------------------------- -# <= VS 2010 <= 10 <= 1600 Use Google Tests's own tuple. -# VS 2012 11 1700 std::tr1::tuple + _VARIADIC_MAX=10 -# VS 2013 12 1800 std::tr1::tuple -if (MSVC AND MSVC_VERSION EQUAL 1700) - add_definitions(/D _VARIADIC_MAX=10) +# Create the CMake package file descriptors. +if (INSTALL_GTEST) + include(CMakePackageConfigHelpers) + set(targets_export_name ${cmake_package_name}Targets CACHE INTERNAL "") + set(generated_dir "${CMAKE_CURRENT_BINARY_DIR}/generated" CACHE INTERNAL "") + set(cmake_files_install_dir "${CMAKE_INSTALL_LIBDIR}/cmake/${cmake_package_name}") + set(version_file "${generated_dir}/${cmake_package_name}ConfigVersion.cmake") + write_basic_package_version_file(${version_file} VERSION ${GOOGLETEST_VERSION} COMPATIBILITY AnyNewerVersion) + install(EXPORT ${targets_export_name} + NAMESPACE ${cmake_package_name}:: + DESTINATION ${cmake_files_install_dir}) + set(config_file "${generated_dir}/${cmake_package_name}Config.cmake") + configure_package_config_file("${gtest_SOURCE_DIR}/cmake/Config.cmake.in" + "${config_file}" INSTALL_DESTINATION ${cmake_files_install_dir}) + install(FILES ${version_file} ${config_file} + DESTINATION ${cmake_files_install_dir}) endif() +# Where Google Test's .h files can be found. +set(gtest_build_include_dirs + "${gtest_SOURCE_DIR}/include" + "${gtest_SOURCE_DIR}") +include_directories(${gtest_build_include_dirs}) + ######################################################################## # # Defines the gtest & gtest_main libraries. User tests should link @@ -88,24 +129,26 @@ endif() # are used for other targets, to ensure that gtest can be compiled by a user # aggressive about warnings. cxx_library(gtest "${cxx_strict}" src/gtest-all.cc) +set_target_properties(gtest PROPERTIES VERSION ${GOOGLETEST_VERSION}) cxx_library(gtest_main "${cxx_strict}" src/gtest_main.cc) -target_link_libraries(gtest_main gtest) - +set_target_properties(gtest_main PROPERTIES VERSION ${GOOGLETEST_VERSION}) # If the CMake version supports it, attach header directory information # to the targets for when we are part of a parent build (ie being pulled # in via add_subdirectory() rather than being a standalone build). if (DEFINED CMAKE_VERSION AND NOT "${CMAKE_VERSION}" VERSION_LESS "2.8.11") - target_include_directories(gtest INTERFACE "${gtest_SOURCE_DIR}/include") - target_include_directories(gtest_main INTERFACE "${gtest_SOURCE_DIR}/include") + target_include_directories(gtest SYSTEM INTERFACE + "$" + "$/${CMAKE_INSTALL_INCLUDEDIR}>") + target_include_directories(gtest_main SYSTEM INTERFACE + "$" + "$/${CMAKE_INSTALL_INCLUDEDIR}>") endif() +target_link_libraries(gtest_main PUBLIC gtest) ######################################################################## # # Install rules -install(TARGETS gtest gtest_main - DESTINATION lib) -install(DIRECTORY ${gtest_SOURCE_DIR}/include/gtest - DESTINATION include) +install_project(gtest gtest_main) ######################################################################## # @@ -147,33 +190,34 @@ if (gtest_build_tests) ############################################################ # C++ tests built with standard compiler flags. - cxx_test(gtest-death-test_test gtest_main) + cxx_test(googletest-death-test-test gtest_main) cxx_test(gtest_environment_test gtest) - cxx_test(gtest-filepath_test gtest_main) - cxx_test(gtest-linked_ptr_test gtest_main) - cxx_test(gtest-listener_test gtest_main) + cxx_test(googletest-filepath-test gtest_main) + cxx_test(googletest-listener-test gtest_main) cxx_test(gtest_main_unittest gtest_main) - cxx_test(gtest-message_test gtest_main) + cxx_test(googletest-message-test gtest_main) cxx_test(gtest_no_test_unittest gtest) - cxx_test(gtest-options_test gtest_main) - cxx_test(gtest-param-test_test gtest - test/gtest-param-test2_test.cc) - cxx_test(gtest-port_test gtest_main) + cxx_test(googletest-options-test gtest_main) + cxx_test(googletest-param-test-test gtest + test/googletest-param-test2-test.cc) + cxx_test(googletest-port-test gtest_main) cxx_test(gtest_pred_impl_unittest gtest_main) cxx_test(gtest_premature_exit_test gtest test/gtest_premature_exit_test.cc) - cxx_test(gtest-printers_test gtest_main) + cxx_test(googletest-printers-test gtest_main) cxx_test(gtest_prod_test gtest_main test/production.cc) cxx_test(gtest_repeat_test gtest) cxx_test(gtest_sole_header_test gtest_main) cxx_test(gtest_stress_test gtest) - cxx_test(gtest-test-part_test gtest_main) + cxx_test(googletest-test-part-test gtest_main) cxx_test(gtest_throw_on_failure_ex_test gtest) cxx_test(gtest-typed-test_test gtest_main test/gtest-typed-test2_test.cc) cxx_test(gtest_unittest gtest_main) cxx_test(gtest-unittest-api_test gtest) + cxx_test(gtest_skip_in_environment_setup_test gtest_main) + cxx_test(gtest_skip_test gtest_main) ############################################################ # C++ tests built with non-standard compiler flags. @@ -190,10 +234,10 @@ if (gtest_build_tests) cxx_test_with_flags(gtest-death-test_ex_nocatch_test "${cxx_exception} -DGTEST_ENABLE_CATCH_EXCEPTIONS_=0" - gtest test/gtest-death-test_ex_test.cc) + gtest test/googletest-death-test_ex_test.cc) cxx_test_with_flags(gtest-death-test_ex_catch_test "${cxx_exception} -DGTEST_ENABLE_CATCH_EXCEPTIONS_=1" - gtest test/gtest-death-test_ex_test.cc) + gtest test/googletest-death-test_ex_test.cc) cxx_test_with_flags(gtest_no_rtti_unittest "${cxx_no_rtti}" gtest_main_no_rtti test/gtest_unittest.cc) @@ -207,80 +251,73 @@ if (gtest_build_tests) PROPERTIES COMPILE_DEFINITIONS "GTEST_LINKED_AS_SHARED_LIBRARY=1") - if (NOT MSVC OR MSVC_VERSION LESS 1600) # 1600 is Visual Studio 2010. - # Visual Studio 2010, 2012, and 2013 define symbols in std::tr1 that - # conflict with our own definitions. Therefore using our own tuple does not - # work on those compilers. - cxx_library(gtest_main_use_own_tuple "${cxx_use_own_tuple}" - src/gtest-all.cc src/gtest_main.cc) - - cxx_test_with_flags(gtest-tuple_test "${cxx_use_own_tuple}" - gtest_main_use_own_tuple test/gtest-tuple_test.cc) - - cxx_test_with_flags(gtest_use_own_tuple_test "${cxx_use_own_tuple}" - gtest_main_use_own_tuple - test/gtest-param-test_test.cc test/gtest-param-test2_test.cc) - endif() - ############################################################ # Python tests. - cxx_executable(gtest_break_on_failure_unittest_ test gtest) - py_test(gtest_break_on_failure_unittest) + cxx_executable(googletest-break-on-failure-unittest_ test gtest) + py_test(googletest-break-on-failure-unittest) + + py_test(gtest_skip_check_output_test) + py_test(gtest_skip_environment_check_output_test) # Visual Studio .NET 2003 does not support STL with exceptions disabled. if (NOT MSVC OR MSVC_VERSION GREATER 1310) # 1310 is Visual Studio .NET 2003 cxx_executable_with_flags( - gtest_catch_exceptions_no_ex_test_ + googletest-catch-exceptions-no-ex-test_ "${cxx_no_exception}" gtest_main_no_exception - test/gtest_catch_exceptions_test_.cc) + test/googletest-catch-exceptions-test_.cc) endif() cxx_executable_with_flags( - gtest_catch_exceptions_ex_test_ + googletest-catch-exceptions-ex-test_ "${cxx_exception}" gtest_main - test/gtest_catch_exceptions_test_.cc) - py_test(gtest_catch_exceptions_test) + test/googletest-catch-exceptions-test_.cc) + py_test(googletest-catch-exceptions-test) - cxx_executable(gtest_color_test_ test gtest) - py_test(gtest_color_test) + cxx_executable(googletest-color-test_ test gtest) + py_test(googletest-color-test) - cxx_executable(gtest_env_var_test_ test gtest) - py_test(gtest_env_var_test) + cxx_executable(googletest-env-var-test_ test gtest) + py_test(googletest-env-var-test) - cxx_executable(gtest_filter_unittest_ test gtest) - py_test(gtest_filter_unittest) + cxx_executable(googletest-filter-unittest_ test gtest) + py_test(googletest-filter-unittest) cxx_executable(gtest_help_test_ test gtest_main) py_test(gtest_help_test) - cxx_executable(gtest_list_tests_unittest_ test gtest) - py_test(gtest_list_tests_unittest) + cxx_executable(googletest-list-tests-unittest_ test gtest) + py_test(googletest-list-tests-unittest) - cxx_executable(gtest_output_test_ test gtest) - py_test(gtest_output_test) + cxx_executable(googletest-output-test_ test gtest) + py_test(googletest-output-test --no_stacktrace_support) - cxx_executable(gtest_shuffle_test_ test gtest) - py_test(gtest_shuffle_test) + cxx_executable(googletest-shuffle-test_ test gtest) + py_test(googletest-shuffle-test) # MSVC 7.1 does not support STL with exceptions disabled. if (NOT MSVC OR MSVC_VERSION GREATER 1310) - cxx_executable(gtest_throw_on_failure_test_ test gtest_no_exception) - set_target_properties(gtest_throw_on_failure_test_ + cxx_executable(googletest-throw-on-failure-test_ test gtest_no_exception) + set_target_properties(googletest-throw-on-failure-test_ PROPERTIES COMPILE_FLAGS "${cxx_no_exception}") - py_test(gtest_throw_on_failure_test) + py_test(googletest-throw-on-failure-test) endif() - cxx_executable(gtest_uninitialized_test_ test gtest) - py_test(gtest_uninitialized_test) + cxx_executable(googletest-uninitialized-test_ test gtest) + py_test(googletest-uninitialized-test) + + cxx_executable(gtest_list_output_unittest_ test gtest) + py_test(gtest_list_output_unittest) cxx_executable(gtest_xml_outfile1_test_ test gtest_main) cxx_executable(gtest_xml_outfile2_test_ test gtest_main) py_test(gtest_xml_outfiles_test) + py_test(googletest-json-outfiles-test) cxx_executable(gtest_xml_output_unittest_ test gtest) - py_test(gtest_xml_output_unittest) + py_test(gtest_xml_output_unittest --no_stacktrace_support) + py_test(googletest-json-output-unittest --no_stacktrace_support) endif() diff --git a/contrib/gtest/README.md b/contrib/gtest/README.md index edd440805..1f8b349ae 100644 --- a/contrib/gtest/README.md +++ b/contrib/gtest/README.md @@ -1,181 +1,156 @@ +### Generic Build Instructions -### Generic Build Instructions ### +#### Setup -#### Setup #### +To build GoogleTest and your tests that use it, you need to tell your build +system where to find its headers and source files. The exact way to do it +depends on which build system you use, and is usually straightforward. -To build Google Test and your tests that use it, you need to tell your -build system where to find its headers and source files. The exact -way to do it depends on which build system you use, and is usually -straightforward. +### Build with CMake -#### Build #### +GoogleTest comes with a CMake build script +([CMakeLists.txt](https://github.com/google/googletest/blob/master/CMakeLists.txt)) +that can be used on a wide range of platforms ("C" stands for cross-platform.). +If you don't have CMake installed already, you can download it for free from +. -Suppose you put Google Test in directory `${GTEST_DIR}`. To build it, -create a library build target (or a project as called by Visual Studio -and Xcode) to compile +CMake works by generating native makefiles or build projects that can be used in +the compiler environment of your choice. You can either build GoogleTest as a +standalone project or it can be incorporated into an existing CMake build for +another project. - ${GTEST_DIR}/src/gtest-all.cc +#### Standalone CMake Project -with `${GTEST_DIR}/include` in the system header search path and `${GTEST_DIR}` -in the normal header search path. Assuming a Linux-like system and gcc, -something like the following will do: +When building GoogleTest as a standalone project, the typical workflow starts +with - g++ -isystem ${GTEST_DIR}/include -I${GTEST_DIR} \ - -pthread -c ${GTEST_DIR}/src/gtest-all.cc - ar -rv libgtest.a gtest-all.o +``` +git clone https://github.com/google/googletest.git -b release-1.10.0 +cd googletest # Main directory of the cloned repository. +mkdir build # Create a directory to hold the build output. +cd build +cmake .. # Generate native build scripts for GoogleTest. +``` -(We need `-pthread` as Google Test uses threads.) +The above command also includes GoogleMock by default. And so, if you want to +build only GoogleTest, you should replace the last command with -Next, you should compile your test source file with -`${GTEST_DIR}/include` in the system header search path, and link it -with gtest and any other necessary libraries: +``` +cmake .. -DBUILD_GMOCK=OFF +``` - g++ -isystem ${GTEST_DIR}/include -pthread path/to/your_test.cc libgtest.a \ - -o your_test +If you are on a \*nix system, you should now see a Makefile in the current +directory. Just type `make` to build GoogleTest. And then you can simply install +GoogleTest if you are a system administrator. -As an example, the make/ directory contains a Makefile that you can -use to build Google Test on systems where GNU make is available -(e.g. Linux, Mac OS X, and Cygwin). It doesn't try to build Google -Test's own tests. Instead, it just builds the Google Test library and -a sample test. You can use it as a starting point for your own build -script. +``` +make +sudo make install # Install in /usr/local/ by default +``` -If the default settings are correct for your environment, the -following commands should succeed: - - cd ${GTEST_DIR}/make - make - ./sample1_unittest - -If you see errors, try to tweak the contents of `make/Makefile` to make -them go away. There are instructions in `make/Makefile` on how to do -it. - -### Using CMake ### - -Google Test comes with a CMake build script ( -[CMakeLists.txt](CMakeLists.txt)) that can be used on a wide range of platforms ("C" stands for -cross-platform.). If you don't have CMake installed already, you can -download it for free from . - -CMake works by generating native makefiles or build projects that can -be used in the compiler environment of your choice. The typical -workflow starts with: - - mkdir mybuild # Create a directory to hold the build output. - cd mybuild - cmake ${GTEST_DIR} # Generate native build scripts. - -If you want to build Google Test's samples, you should replace the -last command with - - cmake -Dgtest_build_samples=ON ${GTEST_DIR} - -If you are on a \*nix system, you should now see a Makefile in the -current directory. Just type 'make' to build gtest. - -If you use Windows and have Visual Studio installed, a `gtest.sln` file -and several `.vcproj` files will be created. You can then build them -using Visual Studio. +If you use Windows and have Visual Studio installed, a `gtest.sln` file and +several `.vcproj` files will be created. You can then build them using Visual +Studio. On Mac OS X with Xcode installed, a `.xcodeproj` file will be generated. -### Legacy Build Scripts ### +#### Incorporating Into An Existing CMake Project -Before settling on CMake, we have been providing hand-maintained build -projects/scripts for Visual Studio, Xcode, and Autotools. While we -continue to provide them for convenience, they are not actively -maintained any more. We highly recommend that you follow the -instructions in the previous two sections to integrate Google Test -with your existing build system. +If you want to use GoogleTest in a project which already uses CMake, the easiest +way is to get installed libraries and headers. -If you still need to use the legacy build scripts, here's how: +* Import GoogleTest by using `find_package` (or `pkg_check_modules`). For + example, if `find_package(GTest CONFIG REQUIRED)` succeeds, you can use the + libraries as `GTest::gtest`, `GTest::gmock`. -The msvc\ folder contains two solutions with Visual C++ projects. -Open the `gtest.sln` or `gtest-md.sln` file using Visual Studio, and you -are ready to build Google Test the same way you build any Visual -Studio project. Files that have names ending with -md use DLL -versions of Microsoft runtime libraries (the /MD or the /MDd compiler -option). Files without that suffix use static versions of the runtime -libraries (the /MT or the /MTd option). Please note that one must use -the same option to compile both gtest and the test code. If you use -Visual Studio 2005 or above, we recommend the -md version as /MD is -the default for new projects in these versions of Visual Studio. +And a more robust and flexible approach is to build GoogleTest as part of that +project directly. This is done by making the GoogleTest source code available to +the main build and adding it using CMake's `add_subdirectory()` command. This +has the significant advantage that the same compiler and linker settings are +used between GoogleTest and the rest of your project, so issues associated with +using incompatible libraries (eg debug/release), etc. are avoided. This is +particularly useful on Windows. Making GoogleTest's source code available to the +main build can be done a few different ways: -On Mac OS X, open the `gtest.xcodeproj` in the `xcode/` folder using -Xcode. Build the "gtest" target. The universal binary framework will -end up in your selected build directory (selected in the Xcode -"Preferences..." -> "Building" pane and defaults to xcode/build). -Alternatively, at the command line, enter: +* Download the GoogleTest source code manually and place it at a known + location. This is the least flexible approach and can make it more difficult + to use with continuous integration systems, etc. +* Embed the GoogleTest source code as a direct copy in the main project's + source tree. This is often the simplest approach, but is also the hardest to + keep up to date. Some organizations may not permit this method. +* Add GoogleTest as a git submodule or equivalent. This may not always be + possible or appropriate. Git submodules, for example, have their own set of + advantages and drawbacks. +* Use CMake to download GoogleTest as part of the build's configure step. This + approach doesn't have the limitations of the other methods. - xcodebuild +The last of the above methods is implemented with a small piece of CMake code +that downloads and pulls the GoogleTest code into the main build. -This will build the "Release" configuration of gtest.framework in your -default build location. See the "xcodebuild" man page for more -information about building different configurations and building in -different locations. +Just add to your `CMakeLists.txt`: -If you wish to use the Google Test Xcode project with Xcode 4.x and -above, you need to either: +```cmake +include(FetchContent) +FetchContent_Declare( + googletest + # Specify the commit you depend on and update it regularly. + URL https://github.com/google/googletest/archive/609281088cfefc76f9d0ce82e1ff6c30cc3591e5.zip +) +# For Windows: Prevent overriding the parent project's compiler/linker settings +set(gtest_force_shared_crt ON CACHE BOOL "" FORCE) +FetchContent_MakeAvailable(googletest) - * update the SDK configuration options in xcode/Config/General.xconfig. - Comment options `SDKROOT`, `MACOS_DEPLOYMENT_TARGET`, and `GCC_VERSION`. If - you choose this route you lose the ability to target earlier versions - of MacOS X. - * Install an SDK for an earlier version. This doesn't appear to be - supported by Apple, but has been reported to work - (http://stackoverflow.com/questions/5378518). +# Now simply link against gtest or gtest_main as needed. Eg +add_executable(example example.cpp) +target_link_libraries(example gtest_main) +add_test(NAME example_test COMMAND example) +``` -### Tweaking Google Test ### +Note that this approach requires CMake 3.14 or later due to its use of the +`FetchContent_MakeAvailable()` command. -Google Test can be used in diverse environments. The default -configuration may not work (or may not work well) out of the box in -some environments. However, you can easily tweak Google Test by -defining control macros on the compiler command line. Generally, -these macros are named like `GTEST_XYZ` and you define them to either 1 -or 0 to enable or disable a certain feature. +##### Visual Studio Dynamic vs Static Runtimes -We list the most frequently used macros below. For a complete list, -see file [include/gtest/internal/gtest-port.h](include/gtest/internal/gtest-port.h). +By default, new Visual Studio projects link the C runtimes dynamically but +GoogleTest links them statically. This will generate an error that looks +something like the following: gtest.lib(gtest-all.obj) : error LNK2038: mismatch +detected for 'RuntimeLibrary': value 'MTd_StaticDebug' doesn't match value +'MDd_DynamicDebug' in main.obj -### Choosing a TR1 Tuple Library ### +GoogleTest already has a CMake option for this: `gtest_force_shared_crt` -Some Google Test features require the C++ Technical Report 1 (TR1) -tuple library, which is not yet available with all compilers. The -good news is that Google Test implements a subset of TR1 tuple that's -enough for its own need, and will automatically use this when the -compiler doesn't provide TR1 tuple. +Enabling this option will make gtest link the runtimes dynamically too, and +match the project in which it is included. -Usually you don't need to care about which tuple library Google Test -uses. However, if your project already uses TR1 tuple, you need to -tell Google Test to use the same TR1 tuple library the rest of your -project uses, or the two tuple implementations will clash. To do -that, add +#### C++ Standard Version - -DGTEST_USE_OWN_TR1_TUPLE=0 +An environment that supports C++11 is required in order to successfully build +GoogleTest. One way to ensure this is to specify the standard in the top-level +project, for example by using the `set(CMAKE_CXX_STANDARD 11)` command. If this +is not feasible, for example in a C project using GoogleTest for validation, +then it can be specified by adding it to the options for cmake via the +`DCMAKE_CXX_FLAGS` option. -to the compiler flags while compiling Google Test and your tests. If -you want to force Google Test to use its own tuple library, just add +### Tweaking GoogleTest - -DGTEST_USE_OWN_TR1_TUPLE=1 +GoogleTest can be used in diverse environments. The default configuration may +not work (or may not work well) out of the box in some environments. However, +you can easily tweak GoogleTest by defining control macros on the compiler +command line. Generally, these macros are named like `GTEST_XYZ` and you define +them to either 1 or 0 to enable or disable a certain feature. -to the compiler flags instead. +We list the most frequently used macros below. For a complete list, see file +[include/gtest/internal/gtest-port.h](https://github.com/google/googletest/blob/master/googletest/include/gtest/internal/gtest-port.h). -If you don't want Google Test to use tuple at all, add +### Multi-threaded Tests - -DGTEST_HAS_TR1_TUPLE=0 +GoogleTest is thread-safe where the pthread library is available. After +`#include "gtest/gtest.h"`, you can check the +`GTEST_IS_THREADSAFE` macro to see whether this is the case (yes if the macro is +`#defined` to 1, no if it's undefined.). -and all features using tuple will be disabled. - -### Multi-threaded Tests ### - -Google Test is thread-safe where the pthread library is available. -After `#include "gtest/gtest.h"`, you can check the `GTEST_IS_THREADSAFE` -macro to see whether this is the case (yes if the macro is `#defined` to -1, no if it's undefined.). - -If Google Test doesn't correctly detect whether pthread is available -in your environment, you can force it with +If GoogleTest doesn't correctly detect whether pthread is available in your +environment, you can force it with -DGTEST_HAS_PTHREAD=1 @@ -183,26 +158,24 @@ or -DGTEST_HAS_PTHREAD=0 -When Google Test uses pthread, you may need to add flags to your -compiler and/or linker to select the pthread library, or you'll get -link errors. If you use the CMake script or the deprecated Autotools -script, this is taken care of for you. If you use your own build -script, you'll need to read your compiler and linker's manual to -figure out what flags to add. +When GoogleTest uses pthread, you may need to add flags to your compiler and/or +linker to select the pthread library, or you'll get link errors. If you use the +CMake script, this is taken care of for you. If you use your own build script, +you'll need to read your compiler and linker's manual to figure out what flags +to add. -### As a Shared Library (DLL) ### +### As a Shared Library (DLL) -Google Test is compact, so most users can build and link it as a -static library for the simplicity. You can choose to use Google Test -as a shared library (known as a DLL on Windows) if you prefer. +GoogleTest is compact, so most users can build and link it as a static library +for the simplicity. You can choose to use GoogleTest as a shared library (known +as a DLL on Windows) if you prefer. To compile *gtest* as a shared library, add -DGTEST_CREATE_SHARED_LIBRARY=1 -to the compiler flags. You'll also need to tell the linker to produce -a shared library instead - consult your linker's manual for how to do -it. +to the compiler flags. You'll also need to tell the linker to produce a shared +library instead - consult your linker's manual for how to do it. To compile your *tests* that use the gtest shared library, add @@ -210,31 +183,28 @@ To compile your *tests* that use the gtest shared library, add to the compiler flags. -Note: while the above steps aren't technically necessary today when -using some compilers (e.g. GCC), they may become necessary in the -future, if we decide to improve the speed of loading the library (see - for details). Therefore you are -recommended to always add the above flags when using Google Test as a -shared library. Otherwise a future release of Google Test may break -your build script. +Note: while the above steps aren't technically necessary today when using some +compilers (e.g. GCC), they may become necessary in the future, if we decide to +improve the speed of loading the library (see + for details). Therefore you are recommended +to always add the above flags when using GoogleTest as a shared library. +Otherwise a future release of GoogleTest may break your build script. -### Avoiding Macro Name Clashes ### +### Avoiding Macro Name Clashes -In C++, macros don't obey namespaces. Therefore two libraries that -both define a macro of the same name will clash if you `#include` both -definitions. In case a Google Test macro clashes with another -library, you can force Google Test to rename its macro to avoid the -conflict. +In C++, macros don't obey namespaces. Therefore two libraries that both define a +macro of the same name will clash if you `#include` both definitions. In case a +GoogleTest macro clashes with another library, you can force GoogleTest to +rename its macro to avoid the conflict. -Specifically, if both Google Test and some other code define macro -FOO, you can add +Specifically, if both GoogleTest and some other code define macro FOO, you can +add -DGTEST_DONT_DEFINE_FOO=1 -to the compiler flags to tell Google Test to change the macro's name -from `FOO` to `GTEST_FOO`. Currently `FOO` can be `FAIL`, `SUCCEED`, -or `TEST`. For example, with `-DGTEST_DONT_DEFINE_TEST=1`, you'll -need to write +to the compiler flags to tell GoogleTest to change the macro's name from `FOO` +to `GTEST_FOO`. Currently `FOO` can be `FAIL`, `SUCCEED`, or `TEST`. For +example, with `-DGTEST_DONT_DEFINE_TEST=1`, you'll need to write GTEST_TEST(SomeTest, DoesThis) { ... } @@ -243,38 +213,3 @@ instead of TEST(SomeTest, DoesThis) { ... } in order to define a test. - -## Developing Google Test ## - -This section discusses how to make your own changes to Google Test. - -### Testing Google Test Itself ### - -To make sure your changes work as intended and don't break existing -functionality, you'll want to compile and run Google Test's own tests. -For that you can use CMake: - - mkdir mybuild - cd mybuild - cmake -Dgtest_build_tests=ON ${GTEST_DIR} - -Make sure you have Python installed, as some of Google Test's tests -are written in Python. If the cmake command complains about not being -able to find Python (`Could NOT find PythonInterp (missing: -PYTHON_EXECUTABLE)`), try telling it explicitly where your Python -executable can be found: - - cmake -DPYTHON_EXECUTABLE=path/to/python -Dgtest_build_tests=ON ${GTEST_DIR} - -Next, you can build Google Test and all of its own tests. On \*nix, -this is usually done by 'make'. To run the tests, do - - make test - -All tests should pass. - -Normally you don't need to worry about regenerating the source files, -unless you need to modify them. In that case, you should modify the -corresponding .pump files instead and run the pump.py Python script to -regenerate them. You can find pump.py in the [scripts/](scripts/) directory. -Read the [Pump manual](docs/PumpManual.md) for how to use it. diff --git a/contrib/gtest/cmake/Config.cmake.in b/contrib/gtest/cmake/Config.cmake.in new file mode 100644 index 000000000..12be4498b --- /dev/null +++ b/contrib/gtest/cmake/Config.cmake.in @@ -0,0 +1,9 @@ +@PACKAGE_INIT@ +include(CMakeFindDependencyMacro) +if (@GTEST_HAS_PTHREAD@) + set(THREADS_PREFER_PTHREAD_FLAG @THREADS_PREFER_PTHREAD_FLAG@) + find_dependency(Threads) +endif() + +include("${CMAKE_CURRENT_LIST_DIR}/@targets_export_name@.cmake") +check_required_components("@project_name@") diff --git a/contrib/gtest/cmake/gtest.pc.in b/contrib/gtest/cmake/gtest.pc.in new file mode 100644 index 000000000..b4148fae4 --- /dev/null +++ b/contrib/gtest/cmake/gtest.pc.in @@ -0,0 +1,9 @@ +libdir=@CMAKE_INSTALL_FULL_LIBDIR@ +includedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@ + +Name: gtest +Description: GoogleTest (without main() function) +Version: @PROJECT_VERSION@ +URL: https://github.com/google/googletest +Libs: -L${libdir} -lgtest @CMAKE_THREAD_LIBS_INIT@ +Cflags: -I${includedir} @GTEST_HAS_PTHREAD_MACRO@ diff --git a/contrib/gtest/cmake/gtest_main.pc.in b/contrib/gtest/cmake/gtest_main.pc.in new file mode 100644 index 000000000..38c88c54d --- /dev/null +++ b/contrib/gtest/cmake/gtest_main.pc.in @@ -0,0 +1,10 @@ +libdir=@CMAKE_INSTALL_FULL_LIBDIR@ +includedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@ + +Name: gtest_main +Description: GoogleTest (with main() function) +Version: @PROJECT_VERSION@ +URL: https://github.com/google/googletest +Requires: gtest = @PROJECT_VERSION@ +Libs: -L${libdir} -lgtest_main @CMAKE_THREAD_LIBS_INIT@ +Cflags: -I${includedir} @GTEST_HAS_PTHREAD_MACRO@ diff --git a/contrib/gtest/cmake/internal_utils.cmake b/contrib/gtest/cmake/internal_utils.cmake index 777b91ed4..8d8d60a86 100644 --- a/contrib/gtest/cmake/internal_utils.cmake +++ b/contrib/gtest/cmake/internal_utils.cmake @@ -12,6 +12,10 @@ # Test and Google Mock's option() definitions, and thus must be # called *after* the options have been defined. +if (POLICY CMP0054) + cmake_policy(SET CMP0054 NEW) +endif (POLICY CMP0054) + # Tweaks CMake's default compiler/linker settings to suit Google Test's needs. # # This must be a macro(), as inside a function string() can only @@ -20,8 +24,10 @@ macro(fix_default_compiler_settings_) if (MSVC) # For MSVC, CMake sets certain flags to defaults we want to override. # This replacement code is taken from sample in the CMake Wiki at - # http://www.cmake.org/Wiki/CMake_FAQ#Dynamic_Replace. + # https://gitlab.kitware.com/cmake/community/wikis/FAQ#dynamic-replace. foreach (flag_var + CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE + CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO) if (NOT BUILD_SHARED_LIBS AND NOT gtest_force_shared_crt) @@ -38,6 +44,11 @@ macro(fix_default_compiler_settings_) # We prefer more strict warning checking for building Google Test. # Replaces /W3 with /W4 in defaults. string(REPLACE "/W3" "/W4" ${flag_var} "${${flag_var}}") + + # Prevent D9025 warning for targets that have exception handling + # turned off (/EHs-c- flag). Where required, exceptions are explicitly + # re-enabled using the cxx_exception_flags variable. + string(REPLACE "/EHsc" "" ${flag_var} "${${flag_var}}") endforeach() endif() endmacro() @@ -46,52 +57,43 @@ endmacro() # Google Mock. You can tweak these definitions to suit your need. A # variable's value is empty before it's explicitly assigned to. macro(config_compiler_and_linker) - if (NOT gtest_disable_pthreads) + # Note: pthreads on MinGW is not supported, even if available + # instead, we use windows threading primitives + unset(GTEST_HAS_PTHREAD) + if (NOT gtest_disable_pthreads AND NOT MINGW) # Defines CMAKE_USE_PTHREADS_INIT and CMAKE_THREAD_LIBS_INIT. find_package(Threads) + if (CMAKE_USE_PTHREADS_INIT) + set(GTEST_HAS_PTHREAD ON) + endif() endif() fix_default_compiler_settings_() if (MSVC) # Newlines inside flags variables break CMake's NMake generator. # TODO(vladl@google.com): Add -RTCs and -RTCu to debug builds. - set(cxx_base_flags "-GS -W4 -WX -wd4251 -wd4275 -nologo -J -Zi") - if (MSVC_VERSION LESS 1400) # 1400 is Visual Studio 2005 - # Suppress spurious warnings MSVC 7.1 sometimes issues. - # Forcing value to bool. - set(cxx_base_flags "${cxx_base_flags} -wd4800") - # Copy constructor and assignment operator could not be generated. - set(cxx_base_flags "${cxx_base_flags} -wd4511 -wd4512") - # Compatibility warnings not applicable to Google Test. - # Resolved overload was found by argument-dependent lookup. - set(cxx_base_flags "${cxx_base_flags} -wd4675") - endif() - if (MSVC_VERSION LESS 1500) # 1500 is Visual Studio 2008 - # Conditional expression is constant. - # When compiling with /W4, we get several instances of C4127 - # (Conditional expression is constant). In our code, we disable that - # warning on a case-by-case basis. However, on Visual Studio 2005, - # the warning fires on std::list. Therefore on that compiler and earlier, - # we disable the warning project-wide. - set(cxx_base_flags "${cxx_base_flags} -wd4127") - endif() - if (NOT (MSVC_VERSION LESS 1700)) # 1700 is Visual Studio 2012. - # Suppress "unreachable code" warning on VS 2012 and later. - # http://stackoverflow.com/questions/3232669 explains the issue. - set(cxx_base_flags "${cxx_base_flags} -wd4702") - endif() - if (NOT (MSVC_VERSION GREATER 1900)) # 1900 is Visual Studio 2015 - # BigObj required for tests. - set(cxx_base_flags "${cxx_base_flags} -bigobj") - endif() - + set(cxx_base_flags "-GS -W4 -WX -wd4251 -wd4275 -nologo -J") set(cxx_base_flags "${cxx_base_flags} -D_UNICODE -DUNICODE -DWIN32 -D_WIN32") set(cxx_base_flags "${cxx_base_flags} -DSTRICT -DWIN32_LEAN_AND_MEAN") set(cxx_exception_flags "-EHsc -D_HAS_EXCEPTIONS=1") - set(cxx_no_exception_flags "-D_HAS_EXCEPTIONS=0") + set(cxx_no_exception_flags "-EHs-c- -D_HAS_EXCEPTIONS=0") set(cxx_no_rtti_flags "-GR-") + # Suppress "unreachable code" warning + # http://stackoverflow.com/questions/3232669 explains the issue. + set(cxx_base_flags "${cxx_base_flags} -wd4702") + # Ensure MSVC treats source files as UTF-8 encoded. + set(cxx_base_flags "${cxx_base_flags} -utf-8") + elseif (CMAKE_CXX_COMPILER_ID STREQUAL "Clang") + set(cxx_base_flags "-Wall -Wshadow -Werror -Wconversion") + set(cxx_exception_flags "-fexceptions") + set(cxx_no_exception_flags "-fno-exceptions") + set(cxx_strict_flags "-W -Wpointer-arith -Wreturn-type -Wcast-qual -Wwrite-strings -Wswitch -Wunused-parameter -Wcast-align -Wchar-subscripts -Winline -Wredundant-decls") + set(cxx_no_rtti_flags "-fno-rtti") elseif (CMAKE_COMPILER_IS_GNUCXX) - set(cxx_base_flags "-Wall -Wshadow") + set(cxx_base_flags "-Wall -Wshadow -Werror") + if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 7.0.0) + set(cxx_base_flags "${cxx_base_flags} -Wno-error=dangling-else") + endif() set(cxx_exception_flags "-fexceptions") set(cxx_no_exception_flags "-fno-exceptions") # Until version 4.3.2, GCC doesn't define a macro to indicate @@ -123,19 +125,20 @@ macro(config_compiler_and_linker) set(cxx_no_rtti_flags "") endif() - if (CMAKE_USE_PTHREADS_INIT) # The pthreads library is available and allowed. - set(cxx_base_flags "${cxx_base_flags} -DGTEST_HAS_PTHREAD=1") + # The pthreads library is available and allowed? + if (DEFINED GTEST_HAS_PTHREAD) + set(GTEST_HAS_PTHREAD_MACRO "-DGTEST_HAS_PTHREAD=1") else() - set(cxx_base_flags "${cxx_base_flags} -DGTEST_HAS_PTHREAD=0") + set(GTEST_HAS_PTHREAD_MACRO "-DGTEST_HAS_PTHREAD=0") endif() + set(cxx_base_flags "${cxx_base_flags} ${GTEST_HAS_PTHREAD_MACRO}") # For building gtest's own tests and samples. - set(cxx_exception "${CMAKE_CXX_FLAGS} ${cxx_base_flags} ${cxx_exception_flags}") + set(cxx_exception "${cxx_base_flags} ${cxx_exception_flags}") set(cxx_no_exception "${CMAKE_CXX_FLAGS} ${cxx_base_flags} ${cxx_no_exception_flags}") set(cxx_default "${cxx_exception}") set(cxx_no_rtti "${cxx_default} ${cxx_no_rtti_flags}") - set(cxx_use_own_tuple "${cxx_default} -DGTEST_USE_OWN_TR1_TUPLE=1") # For building the gtest libraries. set(cxx_strict "${cxx_default} ${cxx_strict_flags}") @@ -147,16 +150,50 @@ function(cxx_library_with_type name type cxx_flags) # type can be either STATIC or SHARED to denote a static or shared library. # ARGN refers to additional arguments after 'cxx_flags'. add_library(${name} ${type} ${ARGN}) + add_library(${cmake_package_name}::${name} ALIAS ${name}) set_target_properties(${name} PROPERTIES COMPILE_FLAGS "${cxx_flags}") + # Generate debug library name with a postfix. + set_target_properties(${name} + PROPERTIES + DEBUG_POSTFIX "d") + # Set the output directory for build artifacts + set_target_properties(${name} + PROPERTIES + RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin" + LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib" + ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib" + PDB_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin") + # make PDBs match library name + get_target_property(pdb_debug_postfix ${name} DEBUG_POSTFIX) + set_target_properties(${name} + PROPERTIES + PDB_NAME "${name}" + PDB_NAME_DEBUG "${name}${pdb_debug_postfix}" + COMPILE_PDB_NAME "${name}" + COMPILE_PDB_NAME_DEBUG "${name}${pdb_debug_postfix}") + if (BUILD_SHARED_LIBS OR type STREQUAL "SHARED") set_target_properties(${name} PROPERTIES COMPILE_DEFINITIONS "GTEST_CREATE_SHARED_LIBRARY=1") + if (NOT "${CMAKE_VERSION}" VERSION_LESS "2.8.11") + target_compile_definitions(${name} INTERFACE + $) + endif() endif() - if (CMAKE_USE_PTHREADS_INIT) - target_link_libraries(${name} ${CMAKE_THREAD_LIBS_INIT}) + if (DEFINED GTEST_HAS_PTHREAD) + if ("${CMAKE_VERSION}" VERSION_LESS "3.1.0") + set(threads_spec ${CMAKE_THREAD_LIBS_INIT}) + else() + set(threads_spec Threads::Threads) + endif() + target_link_libraries(${name} PUBLIC ${threads_spec}) + endif() + + if (NOT "${CMAKE_VERSION}" VERSION_LESS "3.8") + target_compile_features(${name} PUBLIC cxx_std_11) endif() endfunction() @@ -178,6 +215,10 @@ endfunction() # is built from the given source files with the given compiler flags. function(cxx_executable_with_flags name cxx_flags libs) add_executable(${name} ${ARGN}) + if (MSVC) + # BigObj required for tests. + set(cxx_flags "${cxx_flags} -bigobj") + endif() if (cxx_flags) set_target_properties(${name} PROPERTIES @@ -206,7 +247,13 @@ function(cxx_executable name dir libs) endfunction() # Sets PYTHONINTERP_FOUND and PYTHON_EXECUTABLE. -find_package(PythonInterp) +if ("${CMAKE_VERSION}" VERSION_LESS "3.12.0") + find_package(PythonInterp) +else() + find_package(Python COMPONENTS Interpreter) + set(PYTHONINTERP_FOUND ${Python_Interpreter_FOUND}) + set(PYTHON_EXECUTABLE ${Python_EXECUTABLE}) +endif() # cxx_test_with_flags(name cxx_flags libs srcs...) # @@ -214,7 +261,7 @@ find_package(PythonInterp) # from the given source files with the given compiler flags. function(cxx_test_with_flags name cxx_flags libs) cxx_executable_with_flags(${name} "${cxx_flags}" "${libs}" ${ARGN}) - add_test(${name} ${name}) + add_test(NAME ${name} COMMAND "$") endfunction() # cxx_test(name libs srcs...) @@ -232,23 +279,66 @@ endfunction() # creates a Python test with the given name whose main module is in # test/name.py. It does nothing if Python is not installed. function(py_test name) - # We are not supporting Python tests on Linux yet as they consider - # all Linux environments to be google3 and try to use google3 features. if (PYTHONINTERP_FOUND) - # ${CMAKE_BINARY_DIR} is known at configuration time, so we can - # directly bind it from cmake. ${CTEST_CONFIGURATION_TYPE} is known - # only at ctest runtime (by calling ctest -c ), so - # we have to escape $ to delay variable substitution here. - if (${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 3.1) - add_test( - NAME ${name} + if ("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 3.1) + if (CMAKE_CONFIGURATION_TYPES) + # Multi-configuration build generators as for Visual Studio save + # output in a subdirectory of CMAKE_CURRENT_BINARY_DIR (Debug, + # Release etc.), so we have to provide it here. + add_test(NAME ${name} + COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/${name}.py + --build_dir=${CMAKE_CURRENT_BINARY_DIR}/$ ${ARGN}) + else (CMAKE_CONFIGURATION_TYPES) + # Single-configuration build generators like Makefile generators + # don't have subdirs below CMAKE_CURRENT_BINARY_DIR. + add_test(NAME ${name} + COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/${name}.py + --build_dir=${CMAKE_CURRENT_BINARY_DIR} ${ARGN}) + endif (CMAKE_CONFIGURATION_TYPES) + else() + # ${CMAKE_CURRENT_BINARY_DIR} is known at configuration time, so we can + # directly bind it from cmake. ${CTEST_CONFIGURATION_TYPE} is known + # only at ctest runtime (by calling ctest -c ), so + # we have to escape $ to delay variable substitution here. + add_test(NAME ${name} COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/${name}.py - --build_dir=${CMAKE_CURRENT_BINARY_DIR}/$) - else (${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 3.1) - add_test( - ${name} - ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/${name}.py - --build_dir=${CMAKE_CURRENT_BINARY_DIR}/\${CTEST_CONFIGURATION_TYPE}) - endif (${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 3.1) + --build_dir=${CMAKE_CURRENT_BINARY_DIR}/\${CTEST_CONFIGURATION_TYPE} ${ARGN}) + endif() + endif(PYTHONINTERP_FOUND) +endfunction() + +# install_project(targets...) +# +# Installs the specified targets and configures the associated pkgconfig files. +function(install_project) + if(INSTALL_GTEST) + install(DIRECTORY "${PROJECT_SOURCE_DIR}/include/" + DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}") + # Install the project targets. + install(TARGETS ${ARGN} + EXPORT ${targets_export_name} + RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}" + ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}" + LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}") + if(CMAKE_CXX_COMPILER_ID MATCHES "MSVC") + # Install PDBs + foreach(t ${ARGN}) + get_target_property(t_pdb_name ${t} COMPILE_PDB_NAME) + get_target_property(t_pdb_name_debug ${t} COMPILE_PDB_NAME_DEBUG) + get_target_property(t_pdb_output_directory ${t} PDB_OUTPUT_DIRECTORY) + install(FILES + "${t_pdb_output_directory}/\${CMAKE_INSTALL_CONFIG_NAME}/$<$:${t_pdb_name_debug}>$<$>:${t_pdb_name}>.pdb" + DESTINATION ${CMAKE_INSTALL_LIBDIR} + OPTIONAL) + endforeach() + endif() + # Configure and install pkgconfig files. + foreach(t ${ARGN}) + set(configured_pc "${generated_dir}/${t}.pc") + configure_file("${PROJECT_SOURCE_DIR}/cmake/${t}.pc.in" + "${configured_pc}" @ONLY) + install(FILES "${configured_pc}" + DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig") + endforeach() endif() endfunction() diff --git a/contrib/gtest/cmake/libgtest.la.in b/contrib/gtest/cmake/libgtest.la.in new file mode 100644 index 000000000..840c83885 --- /dev/null +++ b/contrib/gtest/cmake/libgtest.la.in @@ -0,0 +1,21 @@ +# libgtest.la - a libtool library file +# Generated by libtool (GNU libtool) 2.4.6 + +# Please DO NOT delete this file! +# It is necessary for linking the library. + +# Names of this library. +library_names='libgtest.so' + +# Is this an already installed library? +installed=yes + +# Should we warn about portability when linking against -modules? +shouldnotlink=no + +# Files to dlopen/dlpreopen +dlopen='' +dlpreopen='' + +# Directory that this library needs to be installed in: +libdir='@CMAKE_INSTALL_FULL_LIBDIR@' diff --git a/contrib/gtest/docs/README.md b/contrib/gtest/docs/README.md new file mode 100644 index 000000000..1bc57b799 --- /dev/null +++ b/contrib/gtest/docs/README.md @@ -0,0 +1,4 @@ +# Content Moved + +We are working on updates to the GoogleTest documentation, which has moved to +the top-level [docs](../../docs) directory. diff --git a/contrib/gtest/include/gtest/gtest-death-test.h b/contrib/gtest/include/gtest/gtest-death-test.h index 957a69c6a..9b4d4d133 100644 --- a/contrib/gtest/include/gtest/gtest-death-test.h +++ b/contrib/gtest/include/gtest/gtest-death-test.h @@ -26,17 +26,17 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + // -// Author: wan@google.com (Zhanyong Wan) -// -// The Google C++ Testing Framework (Google Test) +// The Google C++ Testing and Mocking Framework (Google Test) // // This header file defines the public API for death tests. It is // #included by gtest.h so a user doesn't need to include this // directly. +// GOOGLETEST_CM0001 DO NOT DELETE -#ifndef GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_ -#define GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_ +#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_ +#define GOOGLETEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_ #include "gtest/internal/gtest-death-test-internal.h" @@ -97,12 +97,17 @@ GTEST_API_ bool InDeathTestChild(); // // ASSERT_EXIT(client.HangUpServer(), KilledBySIGHUP, "Hanging up!"); // +// The final parameter to each of these macros is a matcher applied to any data +// the sub-process wrote to stderr. For compatibility with existing tests, a +// bare string is interpreted as a regular expression matcher. +// // On the regular expressions used in death tests: // +// GOOGLETEST_CM0005 DO NOT DELETE // On POSIX-compliant systems (*nix), we use the library, // which uses the POSIX extended regex syntax. // -// On other platforms (e.g. Windows), we only support a simple regex +// On other platforms (e.g. Windows or Mac), we only support a simple regex // syntax implemented as part of Google Test. This limited // implementation should be enough most of the time when writing // death tests; though it lacks many features you can find in PCRE @@ -160,29 +165,28 @@ GTEST_API_ bool InDeathTestChild(); // is rarely a problem as people usually don't put the test binary // directory in PATH. // -// TODO(wan@google.com): make thread-safe death tests search the PATH. -// Asserts that a given statement causes the program to exit, with an -// integer exit status that satisfies predicate, and emitting error output -// that matches regex. -# define ASSERT_EXIT(statement, predicate, regex) \ - GTEST_DEATH_TEST_(statement, predicate, regex, GTEST_FATAL_FAILURE_) +// Asserts that a given `statement` causes the program to exit, with an +// integer exit status that satisfies `predicate`, and emitting error output +// that matches `matcher`. +# define ASSERT_EXIT(statement, predicate, matcher) \ + GTEST_DEATH_TEST_(statement, predicate, matcher, GTEST_FATAL_FAILURE_) -// Like ASSERT_EXIT, but continues on to successive tests in the -// test case, if any: -# define EXPECT_EXIT(statement, predicate, regex) \ - GTEST_DEATH_TEST_(statement, predicate, regex, GTEST_NONFATAL_FAILURE_) +// Like `ASSERT_EXIT`, but continues on to successive tests in the +// test suite, if any: +# define EXPECT_EXIT(statement, predicate, matcher) \ + GTEST_DEATH_TEST_(statement, predicate, matcher, GTEST_NONFATAL_FAILURE_) -// Asserts that a given statement causes the program to exit, either by +// Asserts that a given `statement` causes the program to exit, either by // explicitly exiting with a nonzero exit code or being killed by a -// signal, and emitting error output that matches regex. -# define ASSERT_DEATH(statement, regex) \ - ASSERT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex) +// signal, and emitting error output that matches `matcher`. +# define ASSERT_DEATH(statement, matcher) \ + ASSERT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, matcher) -// Like ASSERT_DEATH, but continues on to successive tests in the -// test case, if any: -# define EXPECT_DEATH(statement, regex) \ - EXPECT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex) +// Like `ASSERT_DEATH`, but continues on to successive tests in the +// test suite, if any: +# define EXPECT_DEATH(statement, matcher) \ + EXPECT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, matcher) // Two predicate classes that can be used in {ASSERT,EXPECT}_EXIT*: @@ -190,17 +194,17 @@ GTEST_API_ bool InDeathTestChild(); class GTEST_API_ ExitedWithCode { public: explicit ExitedWithCode(int exit_code); + ExitedWithCode(const ExitedWithCode&) = default; + void operator=(const ExitedWithCode& other) = delete; bool operator()(int exit_status) const; private: - // No implementation - assignment is unsupported. - void operator=(const ExitedWithCode& other); - const int exit_code_; }; -# if !GTEST_OS_WINDOWS +# if !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA // Tests that an exit code describes an exit due to termination by a // given signal. +// GOOGLETEST_CM0006 DO NOT DELETE class GTEST_API_ KilledBySignal { public: explicit KilledBySignal(int signum); @@ -226,7 +230,7 @@ class GTEST_API_ KilledBySignal { // return 12; // } // -// TEST(TestCase, TestDieOr12WorksInDgbAndOpt) { +// TEST(TestSuite, TestDieOr12WorksInDgbAndOpt) { // int sideeffect = 0; // // Only asserts in dbg. // EXPECT_DEBUG_DEATH(DieInDebugOr12(&sideeffect), "death"); @@ -272,6 +276,54 @@ class GTEST_API_ KilledBySignal { # endif // NDEBUG for EXPECT_DEBUG_DEATH #endif // GTEST_HAS_DEATH_TEST +// This macro is used for implementing macros such as +// EXPECT_DEATH_IF_SUPPORTED and ASSERT_DEATH_IF_SUPPORTED on systems where +// death tests are not supported. Those macros must compile on such systems +// if and only if EXPECT_DEATH and ASSERT_DEATH compile with the same parameters +// on systems that support death tests. This allows one to write such a macro on +// a system that does not support death tests and be sure that it will compile +// on a death-test supporting system. It is exposed publicly so that systems +// that have death-tests with stricter requirements than GTEST_HAS_DEATH_TEST +// can write their own equivalent of EXPECT_DEATH_IF_SUPPORTED and +// ASSERT_DEATH_IF_SUPPORTED. +// +// Parameters: +// statement - A statement that a macro such as EXPECT_DEATH would test +// for program termination. This macro has to make sure this +// statement is compiled but not executed, to ensure that +// EXPECT_DEATH_IF_SUPPORTED compiles with a certain +// parameter if and only if EXPECT_DEATH compiles with it. +// regex - A regex that a macro such as EXPECT_DEATH would use to test +// the output of statement. This parameter has to be +// compiled but not evaluated by this macro, to ensure that +// this macro only accepts expressions that a macro such as +// EXPECT_DEATH would accept. +// terminator - Must be an empty statement for EXPECT_DEATH_IF_SUPPORTED +// and a return statement for ASSERT_DEATH_IF_SUPPORTED. +// This ensures that ASSERT_DEATH_IF_SUPPORTED will not +// compile inside functions where ASSERT_DEATH doesn't +// compile. +// +// The branch that has an always false condition is used to ensure that +// statement and regex are compiled (and thus syntactically correct) but +// never executed. The unreachable code macro protects the terminator +// statement from generating an 'unreachable code' warning in case +// statement unconditionally returns or throws. The Message constructor at +// the end allows the syntax of streaming additional messages into the +// macro, for compilational compatibility with EXPECT_DEATH/ASSERT_DEATH. +# define GTEST_UNSUPPORTED_DEATH_TEST(statement, regex, terminator) \ + GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ + if (::testing::internal::AlwaysTrue()) { \ + GTEST_LOG_(WARNING) \ + << "Death tests are not supported on this platform.\n" \ + << "Statement '" #statement "' cannot be verified."; \ + } else if (::testing::internal::AlwaysFalse()) { \ + ::testing::internal::RE::PartialMatch(".*", (regex)); \ + GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ + terminator; \ + } else \ + ::testing::Message() + // EXPECT_DEATH_IF_SUPPORTED(statement, regex) and // ASSERT_DEATH_IF_SUPPORTED(statement, regex) expand to real death tests if // death tests are supported; otherwise they just issue a warning. This is @@ -284,11 +336,11 @@ class GTEST_API_ KilledBySignal { ASSERT_DEATH(statement, regex) #else # define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \ - GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, ) + GTEST_UNSUPPORTED_DEATH_TEST(statement, regex, ) # define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \ - GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, return) + GTEST_UNSUPPORTED_DEATH_TEST(statement, regex, return) #endif } // namespace testing -#endif // GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_ +#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_ diff --git a/contrib/gtest/include/gtest/gtest-matchers.h b/contrib/gtest/include/gtest/gtest-matchers.h new file mode 100644 index 000000000..9fa34a05b --- /dev/null +++ b/contrib/gtest/include/gtest/gtest-matchers.h @@ -0,0 +1,930 @@ +// Copyright 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// The Google C++ Testing and Mocking Framework (Google Test) +// +// This file implements just enough of the matcher interface to allow +// EXPECT_DEATH and friends to accept a matcher argument. + +#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_MATCHERS_H_ +#define GOOGLETEST_INCLUDE_GTEST_GTEST_MATCHERS_H_ + +#include +#include +#include +#include +#include + +#include "gtest/gtest-printers.h" +#include "gtest/internal/gtest-internal.h" +#include "gtest/internal/gtest-port.h" + +// MSVC warning C5046 is new as of VS2017 version 15.8. +#if defined(_MSC_VER) && _MSC_VER >= 1915 +#define GTEST_MAYBE_5046_ 5046 +#else +#define GTEST_MAYBE_5046_ +#endif + +GTEST_DISABLE_MSC_WARNINGS_PUSH_( + 4251 GTEST_MAYBE_5046_ /* class A needs to have dll-interface to be used by + clients of class B */ + /* Symbol involving type with internal linkage not defined */) + +namespace testing { + +// To implement a matcher Foo for type T, define: +// 1. a class FooMatcherMatcher that implements the matcher interface: +// using is_gtest_matcher = void; +// bool MatchAndExplain(const T&, std::ostream*); +// (MatchResultListener* can also be used instead of std::ostream*) +// void DescribeTo(std::ostream*); +// void DescribeNegationTo(std::ostream*); +// +// 2. a factory function that creates a Matcher object from a +// FooMatcherMatcher. + +class MatchResultListener { + public: + // Creates a listener object with the given underlying ostream. The + // listener does not own the ostream, and does not dereference it + // in the constructor or destructor. + explicit MatchResultListener(::std::ostream* os) : stream_(os) {} + virtual ~MatchResultListener() = 0; // Makes this class abstract. + + // Streams x to the underlying ostream; does nothing if the ostream + // is NULL. + template + MatchResultListener& operator<<(const T& x) { + if (stream_ != nullptr) *stream_ << x; + return *this; + } + + // Returns the underlying ostream. + ::std::ostream* stream() { return stream_; } + + // Returns true if and only if the listener is interested in an explanation + // of the match result. A matcher's MatchAndExplain() method can use + // this information to avoid generating the explanation when no one + // intends to hear it. + bool IsInterested() const { return stream_ != nullptr; } + + private: + ::std::ostream* const stream_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(MatchResultListener); +}; + +inline MatchResultListener::~MatchResultListener() { +} + +// An instance of a subclass of this knows how to describe itself as a +// matcher. +class GTEST_API_ MatcherDescriberInterface { + public: + virtual ~MatcherDescriberInterface() {} + + // Describes this matcher to an ostream. The function should print + // a verb phrase that describes the property a value matching this + // matcher should have. The subject of the verb phrase is the value + // being matched. For example, the DescribeTo() method of the Gt(7) + // matcher prints "is greater than 7". + virtual void DescribeTo(::std::ostream* os) const = 0; + + // Describes the negation of this matcher to an ostream. For + // example, if the description of this matcher is "is greater than + // 7", the negated description could be "is not greater than 7". + // You are not required to override this when implementing + // MatcherInterface, but it is highly advised so that your matcher + // can produce good error messages. + virtual void DescribeNegationTo(::std::ostream* os) const { + *os << "not ("; + DescribeTo(os); + *os << ")"; + } +}; + +// The implementation of a matcher. +template +class MatcherInterface : public MatcherDescriberInterface { + public: + // Returns true if and only if the matcher matches x; also explains the + // match result to 'listener' if necessary (see the next paragraph), in + // the form of a non-restrictive relative clause ("which ...", + // "whose ...", etc) that describes x. For example, the + // MatchAndExplain() method of the Pointee(...) matcher should + // generate an explanation like "which points to ...". + // + // Implementations of MatchAndExplain() should add an explanation of + // the match result *if and only if* they can provide additional + // information that's not already present (or not obvious) in the + // print-out of x and the matcher's description. Whether the match + // succeeds is not a factor in deciding whether an explanation is + // needed, as sometimes the caller needs to print a failure message + // when the match succeeds (e.g. when the matcher is used inside + // Not()). + // + // For example, a "has at least 10 elements" matcher should explain + // what the actual element count is, regardless of the match result, + // as it is useful information to the reader; on the other hand, an + // "is empty" matcher probably only needs to explain what the actual + // size is when the match fails, as it's redundant to say that the + // size is 0 when the value is already known to be empty. + // + // You should override this method when defining a new matcher. + // + // It's the responsibility of the caller (Google Test) to guarantee + // that 'listener' is not NULL. This helps to simplify a matcher's + // implementation when it doesn't care about the performance, as it + // can talk to 'listener' without checking its validity first. + // However, in order to implement dummy listeners efficiently, + // listener->stream() may be NULL. + virtual bool MatchAndExplain(T x, MatchResultListener* listener) const = 0; + + // Inherits these methods from MatcherDescriberInterface: + // virtual void DescribeTo(::std::ostream* os) const = 0; + // virtual void DescribeNegationTo(::std::ostream* os) const; +}; + +namespace internal { + +struct AnyEq { + template + bool operator()(const A& a, const B& b) const { return a == b; } +}; +struct AnyNe { + template + bool operator()(const A& a, const B& b) const { return a != b; } +}; +struct AnyLt { + template + bool operator()(const A& a, const B& b) const { return a < b; } +}; +struct AnyGt { + template + bool operator()(const A& a, const B& b) const { return a > b; } +}; +struct AnyLe { + template + bool operator()(const A& a, const B& b) const { return a <= b; } +}; +struct AnyGe { + template + bool operator()(const A& a, const B& b) const { return a >= b; } +}; + +// A match result listener that ignores the explanation. +class DummyMatchResultListener : public MatchResultListener { + public: + DummyMatchResultListener() : MatchResultListener(nullptr) {} + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(DummyMatchResultListener); +}; + +// A match result listener that forwards the explanation to a given +// ostream. The difference between this and MatchResultListener is +// that the former is concrete. +class StreamMatchResultListener : public MatchResultListener { + public: + explicit StreamMatchResultListener(::std::ostream* os) + : MatchResultListener(os) {} + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(StreamMatchResultListener); +}; + +struct SharedPayloadBase { + std::atomic ref{1}; + void Ref() { ref.fetch_add(1, std::memory_order_relaxed); } + bool Unref() { return ref.fetch_sub(1, std::memory_order_acq_rel) == 1; } +}; + +template +struct SharedPayload : SharedPayloadBase { + explicit SharedPayload(const T& v) : value(v) {} + explicit SharedPayload(T&& v) : value(std::move(v)) {} + + static void Destroy(SharedPayloadBase* shared) { + delete static_cast(shared); + } + + T value; +}; + +// An internal class for implementing Matcher, which will derive +// from it. We put functionalities common to all Matcher +// specializations here to avoid code duplication. +template +class MatcherBase : private MatcherDescriberInterface { + public: + // Returns true if and only if the matcher matches x; also explains the + // match result to 'listener'. + bool MatchAndExplain(const T& x, MatchResultListener* listener) const { + GTEST_CHECK_(vtable_ != nullptr); + return vtable_->match_and_explain(*this, x, listener); + } + + // Returns true if and only if this matcher matches x. + bool Matches(const T& x) const { + DummyMatchResultListener dummy; + return MatchAndExplain(x, &dummy); + } + + // Describes this matcher to an ostream. + void DescribeTo(::std::ostream* os) const final { + GTEST_CHECK_(vtable_ != nullptr); + vtable_->describe(*this, os, false); + } + + // Describes the negation of this matcher to an ostream. + void DescribeNegationTo(::std::ostream* os) const final { + GTEST_CHECK_(vtable_ != nullptr); + vtable_->describe(*this, os, true); + } + + // Explains why x matches, or doesn't match, the matcher. + void ExplainMatchResultTo(const T& x, ::std::ostream* os) const { + StreamMatchResultListener listener(os); + MatchAndExplain(x, &listener); + } + + // Returns the describer for this matcher object; retains ownership + // of the describer, which is only guaranteed to be alive when + // this matcher object is alive. + const MatcherDescriberInterface* GetDescriber() const { + if (vtable_ == nullptr) return nullptr; + return vtable_->get_describer(*this); + } + + protected: + MatcherBase() : vtable_(nullptr) {} + + // Constructs a matcher from its implementation. + template + explicit MatcherBase(const MatcherInterface* impl) { + Init(impl); + } + + template ::type::is_gtest_matcher> + MatcherBase(M&& m) { // NOLINT + Init(std::forward(m)); + } + + MatcherBase(const MatcherBase& other) + : vtable_(other.vtable_), buffer_(other.buffer_) { + if (IsShared()) buffer_.shared->Ref(); + } + + MatcherBase& operator=(const MatcherBase& other) { + if (this == &other) return *this; + Destroy(); + vtable_ = other.vtable_; + buffer_ = other.buffer_; + if (IsShared()) buffer_.shared->Ref(); + return *this; + } + + MatcherBase(MatcherBase&& other) + : vtable_(other.vtable_), buffer_(other.buffer_) { + other.vtable_ = nullptr; + } + + MatcherBase& operator=(MatcherBase&& other) { + if (this == &other) return *this; + Destroy(); + vtable_ = other.vtable_; + buffer_ = other.buffer_; + other.vtable_ = nullptr; + return *this; + } + + ~MatcherBase() override { Destroy(); } + + private: + struct VTable { + bool (*match_and_explain)(const MatcherBase&, const T&, + MatchResultListener*); + void (*describe)(const MatcherBase&, std::ostream*, bool negation); + // Returns the captured object if it implements the interface, otherwise + // returns the MatcherBase itself. + const MatcherDescriberInterface* (*get_describer)(const MatcherBase&); + // Called on shared instances when the reference count reaches 0. + void (*shared_destroy)(SharedPayloadBase*); + }; + + bool IsShared() const { + return vtable_ != nullptr && vtable_->shared_destroy != nullptr; + } + + // If the implementation uses a listener, call that. + template + static auto MatchAndExplainImpl(const MatcherBase& m, const T& value, + MatchResultListener* listener) + -> decltype(P::Get(m).MatchAndExplain(value, listener->stream())) { + return P::Get(m).MatchAndExplain(value, listener->stream()); + } + + template + static auto MatchAndExplainImpl(const MatcherBase& m, const T& value, + MatchResultListener* listener) + -> decltype(P::Get(m).MatchAndExplain(value, listener)) { + return P::Get(m).MatchAndExplain(value, listener); + } + + template + static void DescribeImpl(const MatcherBase& m, std::ostream* os, + bool negation) { + if (negation) { + P::Get(m).DescribeNegationTo(os); + } else { + P::Get(m).DescribeTo(os); + } + } + + template + static const MatcherDescriberInterface* GetDescriberImpl( + const MatcherBase& m) { + // If the impl is a MatcherDescriberInterface, then return it. + // Otherwise use MatcherBase itself. + // This allows us to implement the GetDescriber() function without support + // from the impl, but some users really want to get their impl back when + // they call GetDescriber(). + // We use std::get on a tuple as a workaround of not having `if constexpr`. + return std::get<( + std::is_convertible::value + ? 1 + : 0)>(std::make_tuple(&m, &P::Get(m))); + } + + template + const VTable* GetVTable() { + static constexpr VTable kVTable = {&MatchAndExplainImpl

, + &DescribeImpl

, &GetDescriberImpl

, + P::shared_destroy}; + return &kVTable; + } + + union Buffer { + // Add some types to give Buffer some common alignment/size use cases. + void* ptr; + double d; + int64_t i; + // And add one for the out-of-line cases. + SharedPayloadBase* shared; + }; + + void Destroy() { + if (IsShared() && buffer_.shared->Unref()) { + vtable_->shared_destroy(buffer_.shared); + } + } + + template + static constexpr bool IsInlined() { + return sizeof(M) <= sizeof(Buffer) && alignof(M) <= alignof(Buffer) && + std::is_trivially_copy_constructible::value && + std::is_trivially_destructible::value; + } + + template ()> + struct ValuePolicy { + static const M& Get(const MatcherBase& m) { + // When inlined along with Init, need to be explicit to avoid violating + // strict aliasing rules. + const M *ptr = static_cast( + static_cast(&m.buffer_)); + return *ptr; + } + static void Init(MatcherBase& m, M impl) { + ::new (static_cast(&m.buffer_)) M(impl); + } + static constexpr auto shared_destroy = nullptr; + }; + + template + struct ValuePolicy { + using Shared = SharedPayload; + static const M& Get(const MatcherBase& m) { + return static_cast(m.buffer_.shared)->value; + } + template + static void Init(MatcherBase& m, Arg&& arg) { + m.buffer_.shared = new Shared(std::forward(arg)); + } + static constexpr auto shared_destroy = &Shared::Destroy; + }; + + template + struct ValuePolicy*, B> { + using M = const MatcherInterface; + using Shared = SharedPayload>; + static const M& Get(const MatcherBase& m) { + return *static_cast(m.buffer_.shared)->value; + } + static void Init(MatcherBase& m, M* impl) { + m.buffer_.shared = new Shared(std::unique_ptr(impl)); + } + + static constexpr auto shared_destroy = &Shared::Destroy; + }; + + template + void Init(M&& m) { + using MM = typename std::decay::type; + using Policy = ValuePolicy; + vtable_ = GetVTable(); + Policy::Init(*this, std::forward(m)); + } + + const VTable* vtable_; + Buffer buffer_; +}; + +} // namespace internal + +// A Matcher is a copyable and IMMUTABLE (except by assignment) +// object that can check whether a value of type T matches. The +// implementation of Matcher is just a std::shared_ptr to const +// MatcherInterface. Don't inherit from Matcher! +template +class Matcher : public internal::MatcherBase { + public: + // Constructs a null matcher. Needed for storing Matcher objects in STL + // containers. A default-constructed matcher is not yet initialized. You + // cannot use it until a valid value has been assigned to it. + explicit Matcher() {} // NOLINT + + // Constructs a matcher from its implementation. + explicit Matcher(const MatcherInterface* impl) + : internal::MatcherBase(impl) {} + + template + explicit Matcher( + const MatcherInterface* impl, + typename std::enable_if::value>::type* = + nullptr) + : internal::MatcherBase(impl) {} + + template ::type::is_gtest_matcher> + Matcher(M&& m) : internal::MatcherBase(std::forward(m)) {} // NOLINT + + // Implicit constructor here allows people to write + // EXPECT_CALL(foo, Bar(5)) instead of EXPECT_CALL(foo, Bar(Eq(5))) sometimes + Matcher(T value); // NOLINT +}; + +// The following two specializations allow the user to write str +// instead of Eq(str) and "foo" instead of Eq("foo") when a std::string +// matcher is expected. +template <> +class GTEST_API_ Matcher + : public internal::MatcherBase { + public: + Matcher() {} + + explicit Matcher(const MatcherInterface* impl) + : internal::MatcherBase(impl) {} + + template ::type::is_gtest_matcher> + Matcher(M&& m) // NOLINT + : internal::MatcherBase(std::forward(m)) {} + + // Allows the user to write str instead of Eq(str) sometimes, where + // str is a std::string object. + Matcher(const std::string& s); // NOLINT + + // Allows the user to write "foo" instead of Eq("foo") sometimes. + Matcher(const char* s); // NOLINT +}; + +template <> +class GTEST_API_ Matcher + : public internal::MatcherBase { + public: + Matcher() {} + + explicit Matcher(const MatcherInterface* impl) + : internal::MatcherBase(impl) {} + explicit Matcher(const MatcherInterface* impl) + : internal::MatcherBase(impl) {} + + template ::type::is_gtest_matcher> + Matcher(M&& m) // NOLINT + : internal::MatcherBase(std::forward(m)) {} + + // Allows the user to write str instead of Eq(str) sometimes, where + // str is a string object. + Matcher(const std::string& s); // NOLINT + + // Allows the user to write "foo" instead of Eq("foo") sometimes. + Matcher(const char* s); // NOLINT +}; + +#if GTEST_INTERNAL_HAS_STRING_VIEW +// The following two specializations allow the user to write str +// instead of Eq(str) and "foo" instead of Eq("foo") when a absl::string_view +// matcher is expected. +template <> +class GTEST_API_ Matcher + : public internal::MatcherBase { + public: + Matcher() {} + + explicit Matcher(const MatcherInterface* impl) + : internal::MatcherBase(impl) {} + + template ::type::is_gtest_matcher> + Matcher(M&& m) // NOLINT + : internal::MatcherBase(std::forward(m)) { + } + + // Allows the user to write str instead of Eq(str) sometimes, where + // str is a std::string object. + Matcher(const std::string& s); // NOLINT + + // Allows the user to write "foo" instead of Eq("foo") sometimes. + Matcher(const char* s); // NOLINT + + // Allows the user to pass absl::string_views or std::string_views directly. + Matcher(internal::StringView s); // NOLINT +}; + +template <> +class GTEST_API_ Matcher + : public internal::MatcherBase { + public: + Matcher() {} + + explicit Matcher(const MatcherInterface* impl) + : internal::MatcherBase(impl) {} + explicit Matcher(const MatcherInterface* impl) + : internal::MatcherBase(impl) {} + + template ::type::is_gtest_matcher> + Matcher(M&& m) // NOLINT + : internal::MatcherBase(std::forward(m)) {} + + // Allows the user to write str instead of Eq(str) sometimes, where + // str is a std::string object. + Matcher(const std::string& s); // NOLINT + + // Allows the user to write "foo" instead of Eq("foo") sometimes. + Matcher(const char* s); // NOLINT + + // Allows the user to pass absl::string_views or std::string_views directly. + Matcher(internal::StringView s); // NOLINT +}; +#endif // GTEST_INTERNAL_HAS_STRING_VIEW + +// Prints a matcher in a human-readable format. +template +std::ostream& operator<<(std::ostream& os, const Matcher& matcher) { + matcher.DescribeTo(&os); + return os; +} + +// The PolymorphicMatcher class template makes it easy to implement a +// polymorphic matcher (i.e. a matcher that can match values of more +// than one type, e.g. Eq(n) and NotNull()). +// +// To define a polymorphic matcher, a user should provide an Impl +// class that has a DescribeTo() method and a DescribeNegationTo() +// method, and define a member function (or member function template) +// +// bool MatchAndExplain(const Value& value, +// MatchResultListener* listener) const; +// +// See the definition of NotNull() for a complete example. +template +class PolymorphicMatcher { + public: + explicit PolymorphicMatcher(const Impl& an_impl) : impl_(an_impl) {} + + // Returns a mutable reference to the underlying matcher + // implementation object. + Impl& mutable_impl() { return impl_; } + + // Returns an immutable reference to the underlying matcher + // implementation object. + const Impl& impl() const { return impl_; } + + template + operator Matcher() const { + return Matcher(new MonomorphicImpl(impl_)); + } + + private: + template + class MonomorphicImpl : public MatcherInterface { + public: + explicit MonomorphicImpl(const Impl& impl) : impl_(impl) {} + + void DescribeTo(::std::ostream* os) const override { impl_.DescribeTo(os); } + + void DescribeNegationTo(::std::ostream* os) const override { + impl_.DescribeNegationTo(os); + } + + bool MatchAndExplain(T x, MatchResultListener* listener) const override { + return impl_.MatchAndExplain(x, listener); + } + + private: + const Impl impl_; + }; + + Impl impl_; +}; + +// Creates a matcher from its implementation. +// DEPRECATED: Especially in the generic code, prefer: +// Matcher(new MyMatcherImpl(...)); +// +// MakeMatcher may create a Matcher that accepts its argument by value, which +// leads to unnecessary copies & lack of support for non-copyable types. +template +inline Matcher MakeMatcher(const MatcherInterface* impl) { + return Matcher(impl); +} + +// Creates a polymorphic matcher from its implementation. This is +// easier to use than the PolymorphicMatcher constructor as it +// doesn't require you to explicitly write the template argument, e.g. +// +// MakePolymorphicMatcher(foo); +// vs +// PolymorphicMatcher(foo); +template +inline PolymorphicMatcher MakePolymorphicMatcher(const Impl& impl) { + return PolymorphicMatcher(impl); +} + +namespace internal { +// Implements a matcher that compares a given value with a +// pre-supplied value using one of the ==, <=, <, etc, operators. The +// two values being compared don't have to have the same type. +// +// The matcher defined here is polymorphic (for example, Eq(5) can be +// used to match an int, a short, a double, etc). Therefore we use +// a template type conversion operator in the implementation. +// +// The following template definition assumes that the Rhs parameter is +// a "bare" type (i.e. neither 'const T' nor 'T&'). +template +class ComparisonBase { + public: + explicit ComparisonBase(const Rhs& rhs) : rhs_(rhs) {} + + using is_gtest_matcher = void; + + template + bool MatchAndExplain(const Lhs& lhs, std::ostream*) const { + return Op()(lhs, Unwrap(rhs_)); + } + void DescribeTo(std::ostream* os) const { + *os << D::Desc() << " "; + UniversalPrint(Unwrap(rhs_), os); + } + void DescribeNegationTo(std::ostream* os) const { + *os << D::NegatedDesc() << " "; + UniversalPrint(Unwrap(rhs_), os); + } + + private: + template + static const T& Unwrap(const T& v) { + return v; + } + template + static const T& Unwrap(std::reference_wrapper v) { + return v; + } + + Rhs rhs_; +}; + +template +class EqMatcher : public ComparisonBase, Rhs, AnyEq> { + public: + explicit EqMatcher(const Rhs& rhs) + : ComparisonBase, Rhs, AnyEq>(rhs) { } + static const char* Desc() { return "is equal to"; } + static const char* NegatedDesc() { return "isn't equal to"; } +}; +template +class NeMatcher : public ComparisonBase, Rhs, AnyNe> { + public: + explicit NeMatcher(const Rhs& rhs) + : ComparisonBase, Rhs, AnyNe>(rhs) { } + static const char* Desc() { return "isn't equal to"; } + static const char* NegatedDesc() { return "is equal to"; } +}; +template +class LtMatcher : public ComparisonBase, Rhs, AnyLt> { + public: + explicit LtMatcher(const Rhs& rhs) + : ComparisonBase, Rhs, AnyLt>(rhs) { } + static const char* Desc() { return "is <"; } + static const char* NegatedDesc() { return "isn't <"; } +}; +template +class GtMatcher : public ComparisonBase, Rhs, AnyGt> { + public: + explicit GtMatcher(const Rhs& rhs) + : ComparisonBase, Rhs, AnyGt>(rhs) { } + static const char* Desc() { return "is >"; } + static const char* NegatedDesc() { return "isn't >"; } +}; +template +class LeMatcher : public ComparisonBase, Rhs, AnyLe> { + public: + explicit LeMatcher(const Rhs& rhs) + : ComparisonBase, Rhs, AnyLe>(rhs) { } + static const char* Desc() { return "is <="; } + static const char* NegatedDesc() { return "isn't <="; } +}; +template +class GeMatcher : public ComparisonBase, Rhs, AnyGe> { + public: + explicit GeMatcher(const Rhs& rhs) + : ComparisonBase, Rhs, AnyGe>(rhs) { } + static const char* Desc() { return "is >="; } + static const char* NegatedDesc() { return "isn't >="; } +}; + +template ::value>::type> +using StringLike = T; + +// Implements polymorphic matchers MatchesRegex(regex) and +// ContainsRegex(regex), which can be used as a Matcher as long as +// T can be converted to a string. +class MatchesRegexMatcher { + public: + MatchesRegexMatcher(const RE* regex, bool full_match) + : regex_(regex), full_match_(full_match) {} + +#if GTEST_INTERNAL_HAS_STRING_VIEW + bool MatchAndExplain(const internal::StringView& s, + MatchResultListener* listener) const { + return MatchAndExplain(std::string(s), listener); + } +#endif // GTEST_INTERNAL_HAS_STRING_VIEW + + // Accepts pointer types, particularly: + // const char* + // char* + // const wchar_t* + // wchar_t* + template + bool MatchAndExplain(CharType* s, MatchResultListener* listener) const { + return s != nullptr && MatchAndExplain(std::string(s), listener); + } + + // Matches anything that can convert to std::string. + // + // This is a template, not just a plain function with const std::string&, + // because absl::string_view has some interfering non-explicit constructors. + template + bool MatchAndExplain(const MatcheeStringType& s, + MatchResultListener* /* listener */) const { + const std::string& s2(s); + return full_match_ ? RE::FullMatch(s2, *regex_) + : RE::PartialMatch(s2, *regex_); + } + + void DescribeTo(::std::ostream* os) const { + *os << (full_match_ ? "matches" : "contains") << " regular expression "; + UniversalPrinter::Print(regex_->pattern(), os); + } + + void DescribeNegationTo(::std::ostream* os) const { + *os << "doesn't " << (full_match_ ? "match" : "contain") + << " regular expression "; + UniversalPrinter::Print(regex_->pattern(), os); + } + + private: + const std::shared_ptr regex_; + const bool full_match_; +}; +} // namespace internal + +// Matches a string that fully matches regular expression 'regex'. +// The matcher takes ownership of 'regex'. +inline PolymorphicMatcher MatchesRegex( + const internal::RE* regex) { + return MakePolymorphicMatcher(internal::MatchesRegexMatcher(regex, true)); +} +template +PolymorphicMatcher MatchesRegex( + const internal::StringLike& regex) { + return MatchesRegex(new internal::RE(std::string(regex))); +} + +// Matches a string that contains regular expression 'regex'. +// The matcher takes ownership of 'regex'. +inline PolymorphicMatcher ContainsRegex( + const internal::RE* regex) { + return MakePolymorphicMatcher(internal::MatchesRegexMatcher(regex, false)); +} +template +PolymorphicMatcher ContainsRegex( + const internal::StringLike& regex) { + return ContainsRegex(new internal::RE(std::string(regex))); +} + +// Creates a polymorphic matcher that matches anything equal to x. +// Note: if the parameter of Eq() were declared as const T&, Eq("foo") +// wouldn't compile. +template +inline internal::EqMatcher Eq(T x) { return internal::EqMatcher(x); } + +// Constructs a Matcher from a 'value' of type T. The constructed +// matcher matches any value that's equal to 'value'. +template +Matcher::Matcher(T value) { *this = Eq(value); } + +// Creates a monomorphic matcher that matches anything with type Lhs +// and equal to rhs. A user may need to use this instead of Eq(...) +// in order to resolve an overloading ambiguity. +// +// TypedEq(x) is just a convenient short-hand for Matcher(Eq(x)) +// or Matcher(x), but more readable than the latter. +// +// We could define similar monomorphic matchers for other comparison +// operations (e.g. TypedLt, TypedGe, and etc), but decided not to do +// it yet as those are used much less than Eq() in practice. A user +// can always write Matcher(Lt(5)) to be explicit about the type, +// for example. +template +inline Matcher TypedEq(const Rhs& rhs) { return Eq(rhs); } + +// Creates a polymorphic matcher that matches anything >= x. +template +inline internal::GeMatcher Ge(Rhs x) { + return internal::GeMatcher(x); +} + +// Creates a polymorphic matcher that matches anything > x. +template +inline internal::GtMatcher Gt(Rhs x) { + return internal::GtMatcher(x); +} + +// Creates a polymorphic matcher that matches anything <= x. +template +inline internal::LeMatcher Le(Rhs x) { + return internal::LeMatcher(x); +} + +// Creates a polymorphic matcher that matches anything < x. +template +inline internal::LtMatcher Lt(Rhs x) { + return internal::LtMatcher(x); +} + +// Creates a polymorphic matcher that matches anything != x. +template +inline internal::NeMatcher Ne(Rhs x) { + return internal::NeMatcher(x); +} +} // namespace testing + +GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251 5046 + +#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_MATCHERS_H_ diff --git a/contrib/gtest/include/gtest/gtest-message.h b/contrib/gtest/include/gtest/gtest-message.h index fe879bca7..becfd49fc 100644 --- a/contrib/gtest/include/gtest/gtest-message.h +++ b/contrib/gtest/include/gtest/gtest-message.h @@ -26,10 +26,9 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + // -// Author: wan@google.com (Zhanyong Wan) -// -// The Google C++ Testing Framework (Google Test) +// The Google C++ Testing and Mocking Framework (Google Test) // // This header file defines the Message class. // @@ -43,13 +42,20 @@ // to CHANGE WITHOUT NOTICE. Therefore DO NOT DEPEND ON IT in a user // program! -#ifndef GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_ -#define GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_ +// GOOGLETEST_CM0001 DO NOT DELETE + +#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_MESSAGE_H_ +#define GOOGLETEST_INCLUDE_GTEST_GTEST_MESSAGE_H_ #include +#include +#include #include "gtest/internal/gtest-port.h" +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \ +/* class A needs to have dll-interface to be used by clients of class B */) + // Ensures that there is at least one operator<< in the global namespace. // See Message& operator<<(...) below for why. void operator<<(const testing::internal::Secret&, int); @@ -102,14 +108,6 @@ class GTEST_API_ Message { *ss_ << str; } -#if GTEST_OS_SYMBIAN - // Streams a value (either a pointer or not) to this object. - template - inline Message& operator <<(const T& value) { - StreamHelper(typename internal::is_pointer::type(), value); - return *this; - } -#else // Streams a non-pointer value to this object. template inline Message& operator <<(const T& val) { @@ -147,14 +145,13 @@ class GTEST_API_ Message { // as "(null)". template inline Message& operator <<(T* const& pointer) { // NOLINT - if (pointer == NULL) { + if (pointer == nullptr) { *ss_ << "(null)"; } else { *ss_ << pointer; } return *this; } -#endif // GTEST_OS_SYMBIAN // Since the basic IO manipulators are overloaded for both narrow // and wide streams, we have to provide this specialized definition @@ -183,12 +180,6 @@ class GTEST_API_ Message { Message& operator <<(const ::std::wstring& wstr); #endif // GTEST_HAS_STD_WSTRING -#if GTEST_HAS_GLOBAL_WSTRING - // Converts the given wide string to a narrow string using the UTF-8 - // encoding, and streams the result to this Message object. - Message& operator <<(const ::wstring& wstr); -#endif // GTEST_HAS_GLOBAL_WSTRING - // Gets the text streamed to this object so far as an std::string. // Each '\0' character in the buffer is replaced with "\\0". // @@ -196,32 +187,8 @@ class GTEST_API_ Message { std::string GetString() const; private: - -#if GTEST_OS_SYMBIAN - // These are needed as the Nokia Symbian Compiler cannot decide between - // const T& and const T* in a function template. The Nokia compiler _can_ - // decide between class template specializations for T and T*, so a - // tr1::type_traits-like is_pointer works, and we can overload on that. - template - inline void StreamHelper(internal::true_type /*is_pointer*/, T* pointer) { - if (pointer == NULL) { - *ss_ << "(null)"; - } else { - *ss_ << pointer; - } - } - template - inline void StreamHelper(internal::false_type /*is_pointer*/, - const T& value) { - // See the comments in Message& operator <<(const T&) above for why - // we need this using statement. - using ::operator <<; - *ss_ << value; - } -#endif // GTEST_OS_SYMBIAN - // We'll hold the text streamed to this object here. - const internal::scoped_ptr< ::std::stringstream> ss_; + const std::unique_ptr< ::std::stringstream> ss_; // We declare (but don't implement) this to prevent the compiler // from implementing the assignment operator. @@ -247,4 +214,6 @@ std::string StreamableToString(const T& streamable) { } // namespace internal } // namespace testing -#endif // GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_ +GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251 + +#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_MESSAGE_H_ diff --git a/contrib/gtest/include/gtest/gtest-param-test.h b/contrib/gtest/include/gtest/gtest-param-test.h index 038f9ba79..804e70281 100644 --- a/contrib/gtest/include/gtest/gtest-param-test.h +++ b/contrib/gtest/include/gtest/gtest-param-test.h @@ -1,7 +1,3 @@ -// This file was GENERATED by command: -// pump.py gtest-param-test.h.pump -// DO NOT EDIT BY HAND!!! - // Copyright 2008, Google Inc. // All rights reserved. // @@ -31,16 +27,12 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // -// Authors: vladl@google.com (Vlad Losev) -// // Macros and functions for implementing parameterized tests -// in Google C++ Testing Framework (Google Test) +// in Google C++ Testing and Mocking Framework (Google Test) // -// This file is generated by a SCRIPT. DO NOT EDIT BY HAND! -// -#ifndef GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ -#define GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ - +// GOOGLETEST_CM0001 DO NOT DELETE +#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ +#define GOOGLETEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ // Value-parameterized tests allow you to test your code with different // parameters without writing multiple copies of the same test. @@ -76,10 +68,10 @@ TEST_P(FooTest, HasBlahBlah) { ... } -// Finally, you can use INSTANTIATE_TEST_CASE_P to instantiate the test +// Finally, you can use INSTANTIATE_TEST_SUITE_P to instantiate the test // case with any set of parameters you want. Google Test defines a number // of functions for generating test parameters. They return what we call -// (surprise!) parameter generators. Here is a summary of them, which +// (surprise!) parameter generators. Here is a summary of them, which // are all in the testing namespace: // // @@ -97,17 +89,17 @@ TEST_P(FooTest, HasBlahBlah) { // For more details, see comments at the definitions of these functions below // in this file. // -// The following statement will instantiate tests from the FooTest test case +// The following statement will instantiate tests from the FooTest test suite // each with parameter values "meeny", "miny", and "moe". -INSTANTIATE_TEST_CASE_P(InstantiationName, - FooTest, - Values("meeny", "miny", "moe")); +INSTANTIATE_TEST_SUITE_P(InstantiationName, + FooTest, + Values("meeny", "miny", "moe")); // To distinguish different instances of the pattern, (yes, you -// can instantiate it more then once) the first argument to the -// INSTANTIATE_TEST_CASE_P macro is a prefix that will be added to the -// actual test case name. Remember to pick unique prefixes for different +// can instantiate it more than once) the first argument to the +// INSTANTIATE_TEST_SUITE_P macro is a prefix that will be added to the +// actual test suite name. Remember to pick unique prefixes for different // instantiations. The tests from the instantiation above will have // these names: // @@ -124,7 +116,7 @@ INSTANTIATE_TEST_CASE_P(InstantiationName, // with parameter values "cat" and "dog": const char* pets[] = {"cat", "dog"}; -INSTANTIATE_TEST_CASE_P(AnotherInstantiationName, FooTest, ValuesIn(pets)); +INSTANTIATE_TEST_SUITE_P(AnotherInstantiationName, FooTest, ValuesIn(pets)); // The tests from the instantiation above will have these names: // @@ -133,9 +125,9 @@ INSTANTIATE_TEST_CASE_P(AnotherInstantiationName, FooTest, ValuesIn(pets)); // * AnotherInstantiationName/FooTest.HasBlahBlah/0 for "cat" // * AnotherInstantiationName/FooTest.HasBlahBlah/1 for "dog" // -// Please note that INSTANTIATE_TEST_CASE_P will instantiate all tests -// in the given test case, whether their definitions come before or -// AFTER the INSTANTIATE_TEST_CASE_P statement. +// Please note that INSTANTIATE_TEST_SUITE_P will instantiate all tests +// in the given test suite, whether their definitions come before or +// AFTER the INSTANTIATE_TEST_SUITE_P statement. // // Please also note that generator expressions (including parameters to the // generators) are evaluated in InitGoogleTest(), after main() has started. @@ -179,31 +171,23 @@ TEST_P(DerivedTest, DoesBlah) { #endif // 0 -#include "gtest/internal/gtest-port.h" +#include +#include -#if !GTEST_OS_SYMBIAN -# include -#endif - -// scripts/fuse_gtest.py depends on gtest's own header being #included -// *unconditionally*. Therefore these #includes cannot be moved -// inside #if GTEST_HAS_PARAM_TEST. #include "gtest/internal/gtest-internal.h" #include "gtest/internal/gtest-param-util.h" -#include "gtest/internal/gtest-param-util-generated.h" - -#if GTEST_HAS_PARAM_TEST +#include "gtest/internal/gtest-port.h" namespace testing { // Functions producing parameter generators. // // Google Test uses these generators to produce parameters for value- -// parameterized tests. When a parameterized test case is instantiated +// parameterized tests. When a parameterized test suite is instantiated // with a particular generator, Google Test creates and runs tests // for each element in the sequence produced by the generator. // -// In the following sample, tests from test case FooTest are instantiated +// In the following sample, tests from test suite FooTest are instantiated // each three times with parameter values 3, 5, and 8: // // class FooTest : public TestWithParam { ... }; @@ -212,7 +196,7 @@ namespace testing { // } // TEST_P(FooTest, TestThat) { // } -// INSTANTIATE_TEST_CASE_P(TestSequence, FooTest, Values(3, 5, 8)); +// INSTANTIATE_TEST_SUITE_P(TestSequence, FooTest, Values(3, 5, 8)); // // Range() returns generators providing sequences of values in a range. @@ -269,13 +253,13 @@ internal::ParamGenerator Range(T start, T end) { // // Examples: // -// This instantiates tests from test case StringTest +// This instantiates tests from test suite StringTest // each with C-string values of "foo", "bar", and "baz": // // const char* strings[] = {"foo", "bar", "baz"}; -// INSTANTIATE_TEST_CASE_P(StringSequence, SrtingTest, ValuesIn(strings)); +// INSTANTIATE_TEST_SUITE_P(StringSequence, StringTest, ValuesIn(strings)); // -// This instantiates tests from test case StlStringTest +// This instantiates tests from test suite StlStringTest // each with STL strings with values "a" and "b": // // ::std::vector< ::std::string> GetParameterStrings() { @@ -285,9 +269,9 @@ internal::ParamGenerator Range(T start, T end) { // return v; // } // -// INSTANTIATE_TEST_CASE_P(CharSequence, -// StlStringTest, -// ValuesIn(GetParameterStrings())); +// INSTANTIATE_TEST_SUITE_P(CharSequence, +// StlStringTest, +// ValuesIn(GetParameterStrings())); // // // This will also instantiate tests from CharTest @@ -300,16 +284,15 @@ internal::ParamGenerator Range(T start, T end) { // return list; // } // ::std::list l = GetParameterChars(); -// INSTANTIATE_TEST_CASE_P(CharSequence2, -// CharTest, -// ValuesIn(l.begin(), l.end())); +// INSTANTIATE_TEST_SUITE_P(CharSequence2, +// CharTest, +// ValuesIn(l.begin(), l.end())); // template internal::ParamGenerator< - typename ::testing::internal::IteratorTraits::value_type> + typename std::iterator_traits::value_type> ValuesIn(ForwardIterator begin, ForwardIterator end) { - typedef typename ::testing::internal::IteratorTraits - ::value_type ParamType; + typedef typename std::iterator_traits::value_type ParamType; return internal::ParamGenerator( new internal::ValuesInIteratorRangeGenerator(begin, end)); } @@ -332,869 +315,22 @@ internal::ParamGenerator ValuesIn( // Values(T v1, T v2, ..., T vN) // - returns a generator producing sequences with elements v1, v2, ..., vN. // -// For example, this instantiates tests from test case BarTest each +// For example, this instantiates tests from test suite BarTest each // with values "one", "two", and "three": // -// INSTANTIATE_TEST_CASE_P(NumSequence, BarTest, Values("one", "two", "three")); +// INSTANTIATE_TEST_SUITE_P(NumSequence, +// BarTest, +// Values("one", "two", "three")); // -// This instantiates tests from test case BazTest each with values 1, 2, 3.5. +// This instantiates tests from test suite BazTest each with values 1, 2, 3.5. // The exact type of values will depend on the type of parameter in BazTest. // -// INSTANTIATE_TEST_CASE_P(FloatingNumbers, BazTest, Values(1, 2, 3.5)); +// INSTANTIATE_TEST_SUITE_P(FloatingNumbers, BazTest, Values(1, 2, 3.5)); // -// Currently, Values() supports from 1 to 50 parameters. // -template -internal::ValueArray1 Values(T1 v1) { - return internal::ValueArray1(v1); -} - -template -internal::ValueArray2 Values(T1 v1, T2 v2) { - return internal::ValueArray2(v1, v2); -} - -template -internal::ValueArray3 Values(T1 v1, T2 v2, T3 v3) { - return internal::ValueArray3(v1, v2, v3); -} - -template -internal::ValueArray4 Values(T1 v1, T2 v2, T3 v3, T4 v4) { - return internal::ValueArray4(v1, v2, v3, v4); -} - -template -internal::ValueArray5 Values(T1 v1, T2 v2, T3 v3, T4 v4, - T5 v5) { - return internal::ValueArray5(v1, v2, v3, v4, v5); -} - -template -internal::ValueArray6 Values(T1 v1, T2 v2, T3 v3, - T4 v4, T5 v5, T6 v6) { - return internal::ValueArray6(v1, v2, v3, v4, v5, v6); -} - -template -internal::ValueArray7 Values(T1 v1, T2 v2, T3 v3, - T4 v4, T5 v5, T6 v6, T7 v7) { - return internal::ValueArray7(v1, v2, v3, v4, v5, - v6, v7); -} - -template -internal::ValueArray8 Values(T1 v1, T2 v2, - T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8) { - return internal::ValueArray8(v1, v2, v3, v4, - v5, v6, v7, v8); -} - -template -internal::ValueArray9 Values(T1 v1, T2 v2, - T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9) { - return internal::ValueArray9(v1, v2, v3, - v4, v5, v6, v7, v8, v9); -} - -template -internal::ValueArray10 Values(T1 v1, - T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10) { - return internal::ValueArray10(v1, - v2, v3, v4, v5, v6, v7, v8, v9, v10); -} - -template -internal::ValueArray11 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11) { - return internal::ValueArray11(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11); -} - -template -internal::ValueArray12 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12) { - return internal::ValueArray12(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12); -} - -template -internal::ValueArray13 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13) { - return internal::ValueArray13(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13); -} - -template -internal::ValueArray14 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14) { - return internal::ValueArray14(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, - v14); -} - -template -internal::ValueArray15 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, - T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15) { - return internal::ValueArray15(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, - v13, v14, v15); -} - -template -internal::ValueArray16 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, - T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16) { - return internal::ValueArray16(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, - v12, v13, v14, v15, v16); -} - -template -internal::ValueArray17 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, - T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16, T17 v17) { - return internal::ValueArray17(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, - v11, v12, v13, v14, v15, v16, v17); -} - -template -internal::ValueArray18 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, - T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16, T17 v17, T18 v18) { - return internal::ValueArray18(v1, v2, v3, v4, v5, v6, v7, v8, v9, - v10, v11, v12, v13, v14, v15, v16, v17, v18); -} - -template -internal::ValueArray19 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, - T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, - T15 v15, T16 v16, T17 v17, T18 v18, T19 v19) { - return internal::ValueArray19(v1, v2, v3, v4, v5, v6, v7, v8, - v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19); -} - -template -internal::ValueArray20 Values(T1 v1, T2 v2, T3 v3, T4 v4, - T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, - T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20) { - return internal::ValueArray20(v1, v2, v3, v4, v5, v6, v7, - v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20); -} - -template -internal::ValueArray21 Values(T1 v1, T2 v2, T3 v3, T4 v4, - T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, - T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21) { - return internal::ValueArray21(v1, v2, v3, v4, v5, v6, - v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21); -} - -template -internal::ValueArray22 Values(T1 v1, T2 v2, T3 v3, - T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, - T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, - T21 v21, T22 v22) { - return internal::ValueArray22(v1, v2, v3, v4, - v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, - v20, v21, v22); -} - -template -internal::ValueArray23 Values(T1 v1, T2 v2, - T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, - T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, - T21 v21, T22 v22, T23 v23) { - return internal::ValueArray23(v1, v2, v3, - v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, - v20, v21, v22, v23); -} - -template -internal::ValueArray24 Values(T1 v1, T2 v2, - T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, - T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, - T21 v21, T22 v22, T23 v23, T24 v24) { - return internal::ValueArray24(v1, v2, - v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, - v19, v20, v21, v22, v23, v24); -} - -template -internal::ValueArray25 Values(T1 v1, - T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, - T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, - T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25) { - return internal::ValueArray25(v1, - v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, - v18, v19, v20, v21, v22, v23, v24, v25); -} - -template -internal::ValueArray26 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26) { - return internal::ValueArray26(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, - v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26); -} - -template -internal::ValueArray27 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27) { - return internal::ValueArray27(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, - v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27); -} - -template -internal::ValueArray28 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28) { - return internal::ValueArray28(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, - v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, - v28); -} - -template -internal::ValueArray29 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29) { - return internal::ValueArray29(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, - v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, - v27, v28, v29); -} - -template -internal::ValueArray30 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, - T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, - T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, - T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30) { - return internal::ValueArray30(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, - v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, - v26, v27, v28, v29, v30); -} - -template -internal::ValueArray31 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, - T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, - T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31) { - return internal::ValueArray31(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, - v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, - v25, v26, v27, v28, v29, v30, v31); -} - -template -internal::ValueArray32 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, - T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, - T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, - T32 v32) { - return internal::ValueArray32(v1, v2, v3, v4, v5, v6, v7, v8, v9, - v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, - v24, v25, v26, v27, v28, v29, v30, v31, v32); -} - -template -internal::ValueArray33 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, - T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, - T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, - T32 v32, T33 v33) { - return internal::ValueArray33(v1, v2, v3, v4, v5, v6, v7, v8, - v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, - v24, v25, v26, v27, v28, v29, v30, v31, v32, v33); -} - -template -internal::ValueArray34 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, - T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, - T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, - T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, - T31 v31, T32 v32, T33 v33, T34 v34) { - return internal::ValueArray34(v1, v2, v3, v4, v5, v6, v7, - v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, - v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34); -} - -template -internal::ValueArray35 Values(T1 v1, T2 v2, T3 v3, T4 v4, - T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, - T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, - T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, - T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35) { - return internal::ValueArray35(v1, v2, v3, v4, v5, v6, - v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, - v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35); -} - -template -internal::ValueArray36 Values(T1 v1, T2 v2, T3 v3, T4 v4, - T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, - T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, - T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, - T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36) { - return internal::ValueArray36(v1, v2, v3, v4, - v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, - v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, - v34, v35, v36); -} - -template -internal::ValueArray37 Values(T1 v1, T2 v2, T3 v3, - T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, - T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, - T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, - T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, - T37 v37) { - return internal::ValueArray37(v1, v2, v3, - v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, - v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, - v34, v35, v36, v37); -} - -template -internal::ValueArray38 Values(T1 v1, T2 v2, - T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, - T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, - T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, - T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, - T37 v37, T38 v38) { - return internal::ValueArray38(v1, v2, - v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, - v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, - v33, v34, v35, v36, v37, v38); -} - -template -internal::ValueArray39 Values(T1 v1, T2 v2, - T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, - T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, - T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, - T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, - T37 v37, T38 v38, T39 v39) { - return internal::ValueArray39(v1, - v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, - v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, - v32, v33, v34, v35, v36, v37, v38, v39); -} - -template -internal::ValueArray40 Values(T1 v1, - T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, - T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, - T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, - T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, - T36 v36, T37 v37, T38 v38, T39 v39, T40 v40) { - return internal::ValueArray40(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, - v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, - v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40); -} - -template -internal::ValueArray41 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41) { - return internal::ValueArray41(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, - v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, - v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41); -} - -template -internal::ValueArray42 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42) { - return internal::ValueArray42(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, - v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, - v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41, - v42); -} - -template -internal::ValueArray43 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42, T43 v43) { - return internal::ValueArray43(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, - v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, - v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, - v41, v42, v43); -} - -template -internal::ValueArray44 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, - T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, - T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, - T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, - T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, - T42 v42, T43 v43, T44 v44) { - return internal::ValueArray44(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, - v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, - v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, - v40, v41, v42, v43, v44); -} - -template -internal::ValueArray45 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, - T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, - T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, - T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, - T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, - T41 v41, T42 v42, T43 v43, T44 v44, T45 v45) { - return internal::ValueArray45(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, - v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, - v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, - v39, v40, v41, v42, v43, v44, v45); -} - -template -internal::ValueArray46 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, - T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, - T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, - T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, - T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46) { - return internal::ValueArray46(v1, v2, v3, v4, v5, v6, v7, v8, v9, - v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, - v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, - v38, v39, v40, v41, v42, v43, v44, v45, v46); -} - -template -internal::ValueArray47 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, - T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, - T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, - T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, - T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47) { - return internal::ValueArray47(v1, v2, v3, v4, v5, v6, v7, v8, - v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, - v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, - v38, v39, v40, v41, v42, v43, v44, v45, v46, v47); -} - -template -internal::ValueArray48 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, - T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, - T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, - T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, - T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, - T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, - T48 v48) { - return internal::ValueArray48(v1, v2, v3, v4, v5, v6, v7, - v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, - v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, - v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47, v48); -} - -template -internal::ValueArray49 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, - T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, - T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, - T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, - T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, - T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, - T47 v47, T48 v48, T49 v49) { - return internal::ValueArray49(v1, v2, v3, v4, v5, v6, - v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, - v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, - v36, v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47, v48, v49); -} - -template -internal::ValueArray50 Values(T1 v1, T2 v2, T3 v3, T4 v4, - T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, - T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, - T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, - T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, - T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, - T46 v46, T47 v47, T48 v48, T49 v49, T50 v50) { - return internal::ValueArray50(v1, v2, v3, v4, - v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, - v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, - v34, v35, v36, v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47, - v48, v49, v50); +template +internal::ValueArray Values(T... v) { + return internal::ValueArray(std::move(v)...); } // Bool() allows generating tests with parameters in a set of (false, true). @@ -1207,7 +343,7 @@ internal::ValueArray50 { @@ -1215,13 +351,12 @@ internal::ValueArray50 Bool() { return Values(false, true); } -# if GTEST_HAS_COMBINE // Combine() allows the user to combine two or more sequences to produce // values of a Cartesian product of those sequences' elements. // @@ -1230,215 +365,143 @@ inline internal::ParamGenerator Bool() { // - returns a generator producing sequences with elements coming from // the Cartesian product of elements from the sequences generated by // gen1, gen2, ..., genN. The sequence elements will have a type of -// tuple where T1, T2, ..., TN are the types +// std::tuple where T1, T2, ..., TN are the types // of elements from sequences produces by gen1, gen2, ..., genN. // -// Combine can have up to 10 arguments. This number is currently limited -// by the maximum number of elements in the tuple implementation used by Google -// Test. -// // Example: // -// This will instantiate tests in test case AnimalTest each one with +// This will instantiate tests in test suite AnimalTest each one with // the parameter values tuple("cat", BLACK), tuple("cat", WHITE), // tuple("dog", BLACK), and tuple("dog", WHITE): // // enum Color { BLACK, GRAY, WHITE }; // class AnimalTest -// : public testing::TestWithParam > {...}; +// : public testing::TestWithParam > {...}; // // TEST_P(AnimalTest, AnimalLooksNice) {...} // -// INSTANTIATE_TEST_CASE_P(AnimalVariations, AnimalTest, -// Combine(Values("cat", "dog"), -// Values(BLACK, WHITE))); +// INSTANTIATE_TEST_SUITE_P(AnimalVariations, AnimalTest, +// Combine(Values("cat", "dog"), +// Values(BLACK, WHITE))); // // This will instantiate tests in FlagDependentTest with all variations of two // Boolean flags: // // class FlagDependentTest -// : public testing::TestWithParam > { +// : public testing::TestWithParam > { // virtual void SetUp() { // // Assigns external_flag_1 and external_flag_2 values from the tuple. -// tie(external_flag_1, external_flag_2) = GetParam(); +// std::tie(external_flag_1, external_flag_2) = GetParam(); // } // }; // // TEST_P(FlagDependentTest, TestFeature1) { // // Test your code using external_flag_1 and external_flag_2 here. // } -// INSTANTIATE_TEST_CASE_P(TwoBoolSequence, FlagDependentTest, -// Combine(Bool(), Bool())); +// INSTANTIATE_TEST_SUITE_P(TwoBoolSequence, FlagDependentTest, +// Combine(Bool(), Bool())); // -template -internal::CartesianProductHolder2 Combine( - const Generator1& g1, const Generator2& g2) { - return internal::CartesianProductHolder2( - g1, g2); +template +internal::CartesianProductHolder Combine(const Generator&... g) { + return internal::CartesianProductHolder(g...); } -template -internal::CartesianProductHolder3 Combine( - const Generator1& g1, const Generator2& g2, const Generator3& g3) { - return internal::CartesianProductHolder3( - g1, g2, g3); -} +#define TEST_P(test_suite_name, test_name) \ + class GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) \ + : public test_suite_name { \ + public: \ + GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)() {} \ + void TestBody() override; \ + \ + private: \ + static int AddToRegistry() { \ + ::testing::UnitTest::GetInstance() \ + ->parameterized_test_registry() \ + .GetTestSuitePatternHolder( \ + GTEST_STRINGIFY_(test_suite_name), \ + ::testing::internal::CodeLocation(__FILE__, __LINE__)) \ + ->AddTestPattern( \ + GTEST_STRINGIFY_(test_suite_name), GTEST_STRINGIFY_(test_name), \ + new ::testing::internal::TestMetaFactory(), \ + ::testing::internal::CodeLocation(__FILE__, __LINE__)); \ + return 0; \ + } \ + static int gtest_registering_dummy_ GTEST_ATTRIBUTE_UNUSED_; \ + GTEST_DISALLOW_COPY_AND_ASSIGN_(GTEST_TEST_CLASS_NAME_(test_suite_name, \ + test_name)); \ + }; \ + int GTEST_TEST_CLASS_NAME_(test_suite_name, \ + test_name)::gtest_registering_dummy_ = \ + GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)::AddToRegistry(); \ + void GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)::TestBody() -template -internal::CartesianProductHolder4 Combine( - const Generator1& g1, const Generator2& g2, const Generator3& g3, - const Generator4& g4) { - return internal::CartesianProductHolder4( - g1, g2, g3, g4); -} - -template -internal::CartesianProductHolder5 Combine( - const Generator1& g1, const Generator2& g2, const Generator3& g3, - const Generator4& g4, const Generator5& g5) { - return internal::CartesianProductHolder5( - g1, g2, g3, g4, g5); -} - -template -internal::CartesianProductHolder6 Combine( - const Generator1& g1, const Generator2& g2, const Generator3& g3, - const Generator4& g4, const Generator5& g5, const Generator6& g6) { - return internal::CartesianProductHolder6( - g1, g2, g3, g4, g5, g6); -} - -template -internal::CartesianProductHolder7 Combine( - const Generator1& g1, const Generator2& g2, const Generator3& g3, - const Generator4& g4, const Generator5& g5, const Generator6& g6, - const Generator7& g7) { - return internal::CartesianProductHolder7( - g1, g2, g3, g4, g5, g6, g7); -} - -template -internal::CartesianProductHolder8 Combine( - const Generator1& g1, const Generator2& g2, const Generator3& g3, - const Generator4& g4, const Generator5& g5, const Generator6& g6, - const Generator7& g7, const Generator8& g8) { - return internal::CartesianProductHolder8( - g1, g2, g3, g4, g5, g6, g7, g8); -} - -template -internal::CartesianProductHolder9 Combine( - const Generator1& g1, const Generator2& g2, const Generator3& g3, - const Generator4& g4, const Generator5& g5, const Generator6& g6, - const Generator7& g7, const Generator8& g8, const Generator9& g9) { - return internal::CartesianProductHolder9( - g1, g2, g3, g4, g5, g6, g7, g8, g9); -} - -template -internal::CartesianProductHolder10 Combine( - const Generator1& g1, const Generator2& g2, const Generator3& g3, - const Generator4& g4, const Generator5& g5, const Generator6& g6, - const Generator7& g7, const Generator8& g8, const Generator9& g9, - const Generator10& g10) { - return internal::CartesianProductHolder10( - g1, g2, g3, g4, g5, g6, g7, g8, g9, g10); -} -# endif // GTEST_HAS_COMBINE - - - -# define TEST_P(test_case_name, test_name) \ - class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \ - : public test_case_name { \ - public: \ - GTEST_TEST_CLASS_NAME_(test_case_name, test_name)() {} \ - virtual void TestBody(); \ - private: \ - static int AddToRegistry() { \ - ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \ - GetTestCasePatternHolder(\ - #test_case_name, \ - ::testing::internal::CodeLocation(\ - __FILE__, __LINE__))->AddTestPattern(\ - #test_case_name, \ - #test_name, \ - new ::testing::internal::TestMetaFactory< \ - GTEST_TEST_CLASS_NAME_(\ - test_case_name, test_name)>()); \ - return 0; \ - } \ - static int gtest_registering_dummy_ GTEST_ATTRIBUTE_UNUSED_; \ - GTEST_DISALLOW_COPY_AND_ASSIGN_(\ - GTEST_TEST_CLASS_NAME_(test_case_name, test_name)); \ - }; \ - int GTEST_TEST_CLASS_NAME_(test_case_name, \ - test_name)::gtest_registering_dummy_ = \ - GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::AddToRegistry(); \ - void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody() - -// The optional last argument to INSTANTIATE_TEST_CASE_P allows the user -// to specify a function or functor that generates custom test name suffixes -// based on the test parameters. The function should accept one argument of -// type testing::TestParamInfo, and return std::string. +// The last argument to INSTANTIATE_TEST_SUITE_P allows the user to specify +// generator and an optional function or functor that generates custom test name +// suffixes based on the test parameters. Such a function or functor should +// accept one argument of type testing::TestParamInfo, and +// return std::string. // // testing::PrintToStringParamName is a builtin test suffix generator that -// returns the value of testing::PrintToString(GetParam()). It does not work -// for std::string or C strings. +// returns the value of testing::PrintToString(GetParam()). // // Note: test names must be non-empty, unique, and may only contain ASCII -// alphanumeric characters or underscore. +// alphanumeric characters or underscore. Because PrintToString adds quotes +// to std::string and C strings, it won't work for these types. -# define INSTANTIATE_TEST_CASE_P(prefix, test_case_name, generator, ...) \ - ::testing::internal::ParamGenerator \ - gtest_##prefix##test_case_name##_EvalGenerator_() { return generator; } \ - ::std::string gtest_##prefix##test_case_name##_EvalGenerateName_( \ - const ::testing::TestParamInfo& info) { \ - return ::testing::internal::GetParamNameGen \ - (__VA_ARGS__)(info); \ - } \ - int gtest_##prefix##test_case_name##_dummy_ GTEST_ATTRIBUTE_UNUSED_ = \ - ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \ - GetTestCasePatternHolder(\ - #test_case_name, \ - ::testing::internal::CodeLocation(\ - __FILE__, __LINE__))->AddTestCaseInstantiation(\ - #prefix, \ - >est_##prefix##test_case_name##_EvalGenerator_, \ - >est_##prefix##test_case_name##_EvalGenerateName_, \ - __FILE__, __LINE__) +#define GTEST_EXPAND_(arg) arg +#define GTEST_GET_FIRST_(first, ...) first +#define GTEST_GET_SECOND_(first, second, ...) second + +#define INSTANTIATE_TEST_SUITE_P(prefix, test_suite_name, ...) \ + static ::testing::internal::ParamGenerator \ + gtest_##prefix##test_suite_name##_EvalGenerator_() { \ + return GTEST_EXPAND_(GTEST_GET_FIRST_(__VA_ARGS__, DUMMY_PARAM_)); \ + } \ + static ::std::string gtest_##prefix##test_suite_name##_EvalGenerateName_( \ + const ::testing::TestParamInfo& info) { \ + if (::testing::internal::AlwaysFalse()) { \ + ::testing::internal::TestNotEmpty(GTEST_EXPAND_(GTEST_GET_SECOND_( \ + __VA_ARGS__, \ + ::testing::internal::DefaultParamName, \ + DUMMY_PARAM_))); \ + auto t = std::make_tuple(__VA_ARGS__); \ + static_assert(std::tuple_size::value <= 2, \ + "Too Many Args!"); \ + } \ + return ((GTEST_EXPAND_(GTEST_GET_SECOND_( \ + __VA_ARGS__, \ + ::testing::internal::DefaultParamName, \ + DUMMY_PARAM_))))(info); \ + } \ + static int gtest_##prefix##test_suite_name##_dummy_ \ + GTEST_ATTRIBUTE_UNUSED_ = \ + ::testing::UnitTest::GetInstance() \ + ->parameterized_test_registry() \ + .GetTestSuitePatternHolder( \ + GTEST_STRINGIFY_(test_suite_name), \ + ::testing::internal::CodeLocation(__FILE__, __LINE__)) \ + ->AddTestSuiteInstantiation( \ + GTEST_STRINGIFY_(prefix), \ + >est_##prefix##test_suite_name##_EvalGenerator_, \ + >est_##prefix##test_suite_name##_EvalGenerateName_, \ + __FILE__, __LINE__) + + +// Allow Marking a Parameterized test class as not needing to be instantiated. +#define GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(T) \ + namespace gtest_do_not_use_outside_namespace_scope {} \ + static const ::testing::internal::MarkAsIgnored gtest_allow_ignore_##T( \ + GTEST_STRINGIFY_(T)) + +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ +#define INSTANTIATE_TEST_CASE_P \ + static_assert(::testing::internal::InstantiateTestCase_P_IsDeprecated(), \ + ""); \ + INSTANTIATE_TEST_SUITE_P +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ } // namespace testing -#endif // GTEST_HAS_PARAM_TEST - -#endif // GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ +#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ diff --git a/contrib/gtest/include/gtest/gtest-printers.h b/contrib/gtest/include/gtest/gtest-printers.h index 8a33164cb..076c9de1f 100644 --- a/contrib/gtest/include/gtest/gtest-printers.h +++ b/contrib/gtest/include/gtest/gtest-printers.h @@ -26,10 +26,9 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// Google Test - The Google C++ Testing Framework + +// Google Test - The Google C++ Testing and Mocking Framework // // This file implements a universal value printer that can print a // value of any type T: @@ -46,6 +45,10 @@ // 2. operator<<(ostream&, const T&) defined in either foo or the // global namespace. // +// However if T is an STL-style container then it is printed element-wise +// unless foo::PrintTo(const T&, ostream*) is defined. Note that +// operator<<() is ignored for container types. +// // If none of the above is defined, it will print the debug string of // the value if it is a protocol buffer, or print the raw bytes in the // value otherwise. @@ -92,76 +95,148 @@ // being defined as many user-defined container types don't have // value_type. -#ifndef GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_ -#define GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_ +// GOOGLETEST_CM0001 DO NOT DELETE +#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_PRINTERS_H_ +#define GOOGLETEST_INCLUDE_GTEST_GTEST_PRINTERS_H_ + +#include +#include #include // NOLINT #include #include +#include +#include #include #include -#include "gtest/internal/gtest-port.h" -#include "gtest/internal/gtest-internal.h" -#if GTEST_HAS_STD_TUPLE_ -# include -#endif +#include "gtest/internal/gtest-internal.h" +#include "gtest/internal/gtest-port.h" namespace testing { -// Definitions in the 'internal' and 'internal2' name spaces are -// subject to change without notice. DO NOT USE THEM IN USER CODE! -namespace internal2 { +// Definitions in the internal* namespaces are subject to change without notice. +// DO NOT USE THEM IN USER CODE! +namespace internal { -// Prints the given number of bytes in the given object to the given -// ostream. -GTEST_API_ void PrintBytesInObjectTo(const unsigned char* obj_bytes, - size_t count, - ::std::ostream* os); +template +void UniversalPrint(const T& value, ::std::ostream* os); -// For selecting which printer to use when a given type has neither << -// nor PrintTo(). -enum TypeKind { - kProtobuf, // a protobuf type - kConvertibleToInteger, // a type implicitly convertible to BiggestInt - // (e.g. a named or unnamed enum type) - kOtherType // anything else -}; +// Used to print an STL-style container when the user doesn't define +// a PrintTo() for it. +struct ContainerPrinter { + template (0)) == sizeof(IsContainer)) && + !IsRecursiveContainer::value>::type> + static void PrintValue(const T& container, std::ostream* os) { + const size_t kMaxCount = 32; // The maximum number of elements to print. + *os << '{'; + size_t count = 0; + for (auto&& elem : container) { + if (count > 0) { + *os << ','; + if (count == kMaxCount) { // Enough has been printed. + *os << " ..."; + break; + } + } + *os << ' '; + // We cannot call PrintTo(elem, os) here as PrintTo() doesn't + // handle `elem` being a native array. + internal::UniversalPrint(elem, os); + ++count; + } -// TypeWithoutFormatter::PrintValue(value, os) is called -// by the universal printer to print a value of type T when neither -// operator<< nor PrintTo() is defined for T, where kTypeKind is the -// "kind" of T as defined by enum TypeKind. -template -class TypeWithoutFormatter { - public: - // This default version is called when kTypeKind is kOtherType. - static void PrintValue(const T& value, ::std::ostream* os) { - PrintBytesInObjectTo(reinterpret_cast(&value), - sizeof(value), os); + if (count > 0) { + *os << ' '; + } + *os << '}'; } }; -// We print a protobuf using its ShortDebugString() when the string -// doesn't exceed this many characters; otherwise we print it using -// DebugString() for better readability. -const size_t kProtobufOneLinerMaxLength = 50; +// Used to print a pointer that is neither a char pointer nor a member +// pointer, when the user doesn't define PrintTo() for it. (A member +// variable pointer or member function pointer doesn't really point to +// a location in the address space. Their representation is +// implementation-defined. Therefore they will be printed as raw +// bytes.) +struct FunctionPointerPrinter { + template ::value>::type> + static void PrintValue(T* p, ::std::ostream* os) { + if (p == nullptr) { + *os << "NULL"; + } else { + // T is a function type, so '*os << p' doesn't do what we want + // (it just prints p as bool). We want to print p as a const + // void*. + *os << reinterpret_cast(p); + } + } +}; -template -class TypeWithoutFormatter { - public: +struct PointerPrinter { + template + static void PrintValue(T* p, ::std::ostream* os) { + if (p == nullptr) { + *os << "NULL"; + } else { + // T is not a function type. We just call << to print p, + // relying on ADL to pick up user-defined << for their pointer + // types, if any. + *os << p; + } + } +}; + +namespace internal_stream_operator_without_lexical_name_lookup { + +// The presence of an operator<< here will terminate lexical scope lookup +// straight away (even though it cannot be a match because of its argument +// types). Thus, the two operator<< calls in StreamPrinter will find only ADL +// candidates. +struct LookupBlocker {}; +void operator<<(LookupBlocker, LookupBlocker); + +struct StreamPrinter { + template ::value>::type, + // Only accept types for which we can find a streaming operator via + // ADL (possibly involving implicit conversions). + typename = decltype(std::declval() + << std::declval())> static void PrintValue(const T& value, ::std::ostream* os) { - const ::testing::internal::string short_str = value.ShortDebugString(); - const ::testing::internal::string pretty_str = - short_str.length() <= kProtobufOneLinerMaxLength ? - short_str : ("\n" + value.DebugString()); + // Call streaming operator found by ADL, possibly with implicit conversions + // of the arguments. + *os << value; + } +}; + +} // namespace internal_stream_operator_without_lexical_name_lookup + +struct ProtobufPrinter { + // We print a protobuf using its ShortDebugString() when the string + // doesn't exceed this many characters; otherwise we print it using + // DebugString() for better readability. + static const size_t kProtobufOneLinerMaxLength = 50; + + template ::value>::type> + static void PrintValue(const T& value, ::std::ostream* os) { + std::string pretty_str = value.ShortDebugString(); + if (pretty_str.length() > kProtobufOneLinerMaxLength) { + pretty_str = "\n" + value.DebugString(); + } *os << ("<" + pretty_str + ">"); } }; -template -class TypeWithoutFormatter { - public: +struct ConvertibleToIntegerPrinter { // Since T has no << operator or PrintTo() but can be implicitly // converted to BiggestInt, we print it as a BiggestInt. // @@ -169,91 +244,74 @@ class TypeWithoutFormatter { // case printing it as an integer is the desired behavior. In case // T is not an enum, printing it as an integer is the best we can do // given that it has no user-defined printer. - static void PrintValue(const T& value, ::std::ostream* os) { - const internal::BiggestInt kBigInt = value; - *os << kBigInt; + static void PrintValue(internal::BiggestInt value, ::std::ostream* os) { + *os << value; } }; -// Prints the given value to the given ostream. If the value is a -// protocol message, its debug string is printed; if it's an enum or -// of a type implicitly convertible to BiggestInt, it's printed as an -// integer; otherwise the bytes in the value are printed. This is -// what UniversalPrinter::Print() does when it knows nothing about -// type T and T has neither << operator nor PrintTo(). -// -// A user can override this behavior for a class type Foo by defining -// a << operator in the namespace where Foo is defined. -// -// We put this operator in namespace 'internal2' instead of 'internal' -// to simplify the implementation, as much code in 'internal' needs to -// use << in STL, which would conflict with our own << were it defined -// in 'internal'. -// -// Note that this operator<< takes a generic std::basic_ostream type instead of the more restricted std::ostream. If -// we define it to take an std::ostream instead, we'll get an -// "ambiguous overloads" compiler error when trying to print a type -// Foo that supports streaming to std::basic_ostream, as the compiler cannot tell whether -// operator<<(std::ostream&, const T&) or -// operator<<(std::basic_stream, const Foo&) is more -// specific. -template -::std::basic_ostream& operator<<( - ::std::basic_ostream& os, const T& x) { - TypeWithoutFormatter::value ? kProtobuf : - internal::ImplicitlyConvertible::value ? - kConvertibleToInteger : kOtherType)>::PrintValue(x, &os); - return os; -} +struct ConvertibleToStringViewPrinter { +#if GTEST_INTERNAL_HAS_STRING_VIEW + static void PrintValue(internal::StringView value, ::std::ostream* os) { + internal::UniversalPrint(value, os); + } +#endif +}; -} // namespace internal2 -} // namespace testing -// This namespace MUST NOT BE NESTED IN ::testing, or the name look-up -// magic needed for implementing UniversalPrinter won't work. -namespace testing_internal { +// Prints the given number of bytes in the given object to the given +// ostream. +GTEST_API_ void PrintBytesInObjectTo(const unsigned char* obj_bytes, + size_t count, + ::std::ostream* os); +struct RawBytesPrinter { + // SFINAE on `sizeof` to make sure we have a complete type. + template + static void PrintValue(const T& value, ::std::ostream* os) { + PrintBytesInObjectTo( + static_cast( + // Load bearing cast to void* to support iOS + reinterpret_cast(std::addressof(value))), + sizeof(value), os); + } +}; -// Used to print a value that is not an STL-style container when the -// user doesn't define PrintTo() for it. +struct FallbackPrinter { + template + static void PrintValue(const T&, ::std::ostream* os) { + *os << "(incomplete type)"; + } +}; + +// Try every printer in order and return the first one that works. +template +struct FindFirstPrinter : FindFirstPrinter {}; + +template +struct FindFirstPrinter< + T, decltype(Printer::PrintValue(std::declval(), nullptr)), + Printer, Printers...> { + using type = Printer; +}; + +// Select the best printer in the following order: +// - Print containers (they have begin/end/etc). +// - Print function pointers. +// - Print object pointers. +// - Use the stream operator, if available. +// - Print protocol buffers. +// - Print types convertible to BiggestInt. +// - Print types convertible to StringView, if available. +// - Fallback to printing the raw bytes of the object. template -void DefaultPrintNonContainerTo(const T& value, ::std::ostream* os) { - // With the following statement, during unqualified name lookup, - // testing::internal2::operator<< appears as if it was declared in - // the nearest enclosing namespace that contains both - // ::testing_internal and ::testing::internal2, i.e. the global - // namespace. For more details, refer to the C++ Standard section - // 7.3.4-1 [namespace.udir]. This allows us to fall back onto - // testing::internal2::operator<< in case T doesn't come with a << - // operator. - // - // We cannot write 'using ::testing::internal2::operator<<;', which - // gcc 3.3 fails to compile due to a compiler bug. - using namespace ::testing::internal2; // NOLINT - - // Assuming T is defined in namespace foo, in the next statement, - // the compiler will consider all of: - // - // 1. foo::operator<< (thanks to Koenig look-up), - // 2. ::operator<< (as the current namespace is enclosed in ::), - // 3. testing::internal2::operator<< (thanks to the using statement above). - // - // The operator<< whose type matches T best will be picked. - // - // We deliberately allow #2 to be a candidate, as sometimes it's - // impossible to define #1 (e.g. when foo is ::std, defining - // anything in it is undefined behavior unless you are a compiler - // vendor.). - *os << value; +void PrintWithFallback(const T& value, ::std::ostream* os) { + using Printer = typename FindFirstPrinter< + T, void, ContainerPrinter, FunctionPointerPrinter, PointerPrinter, + internal_stream_operator_without_lexical_name_lookup::StreamPrinter, + ProtobufPrinter, ConvertibleToIntegerPrinter, + ConvertibleToStringViewPrinter, RawBytesPrinter, FallbackPrinter>::type; + Printer::PrintValue(value, os); } -} // namespace testing_internal - -namespace testing { -namespace internal { - // FormatForComparison::Format(value) formats a // value of type ToPrint that is an operand of a comparison assertion // (e.g. ASSERT_EQ). OtherOperand is the type of the other operand in @@ -302,6 +360,14 @@ GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(char); GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const char); GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(wchar_t); GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const wchar_t); +#ifdef __cpp_char8_t +GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(char8_t); +GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const char8_t); +#endif +GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(char16_t); +GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const char16_t); +GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(char32_t); +GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const char32_t); #undef GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_ @@ -319,16 +385,14 @@ GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const wchar_t); GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(char, ::std::string); GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const char, ::std::string); - -#if GTEST_HAS_GLOBAL_STRING -GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(char, ::string); -GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const char, ::string); -#endif - -#if GTEST_HAS_GLOBAL_WSTRING -GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(wchar_t, ::wstring); -GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const wchar_t, ::wstring); +#ifdef __cpp_char8_t +GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(char8_t, ::std::u8string); +GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const char8_t, ::std::u8string); #endif +GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(char16_t, ::std::u16string); +GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const char16_t, ::std::u16string); +GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(char32_t, ::std::u32string); +GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const char32_t, ::std::u32string); #if GTEST_HAS_STD_WSTRING GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(wchar_t, ::std::wstring); @@ -361,84 +425,6 @@ std::string FormatForComparisonFailureMessage( template class UniversalPrinter; -template -void UniversalPrint(const T& value, ::std::ostream* os); - -// Used to print an STL-style container when the user doesn't define -// a PrintTo() for it. -template -void DefaultPrintTo(IsContainer /* dummy */, - false_type /* is not a pointer */, - const C& container, ::std::ostream* os) { - const size_t kMaxCount = 32; // The maximum number of elements to print. - *os << '{'; - size_t count = 0; - for (typename C::const_iterator it = container.begin(); - it != container.end(); ++it, ++count) { - if (count > 0) { - *os << ','; - if (count == kMaxCount) { // Enough has been printed. - *os << " ..."; - break; - } - } - *os << ' '; - // We cannot call PrintTo(*it, os) here as PrintTo() doesn't - // handle *it being a native array. - internal::UniversalPrint(*it, os); - } - - if (count > 0) { - *os << ' '; - } - *os << '}'; -} - -// Used to print a pointer that is neither a char pointer nor a member -// pointer, when the user doesn't define PrintTo() for it. (A member -// variable pointer or member function pointer doesn't really point to -// a location in the address space. Their representation is -// implementation-defined. Therefore they will be printed as raw -// bytes.) -template -void DefaultPrintTo(IsNotContainer /* dummy */, - true_type /* is a pointer */, - T* p, ::std::ostream* os) { - if (p == NULL) { - *os << "NULL"; - } else { - // C++ doesn't allow casting from a function pointer to any object - // pointer. - // - // IsTrue() silences warnings: "Condition is always true", - // "unreachable code". - if (IsTrue(ImplicitlyConvertible::value)) { - // T is not a function type. We just call << to print p, - // relying on ADL to pick up user-defined << for their pointer - // types, if any. - *os << p; - } else { - // T is a function type, so '*os << p' doesn't do what we want - // (it just prints p as bool). We want to print p as a const - // void*. However, we cannot cast it to const void* directly, - // even using reinterpret_cast, as earlier versions of gcc - // (e.g. 3.4.5) cannot compile the cast when p is a function - // pointer. Casting to UInt64 first solves the problem. - *os << reinterpret_cast( - reinterpret_cast(p)); - } - } -} - -// Used to print a non-container, non-pointer value when the user -// doesn't define PrintTo() for it. -template -void DefaultPrintTo(IsNotContainer /* dummy */, - false_type /* is not a pointer */, - const T& value, ::std::ostream* os) { - ::testing_internal::DefaultPrintNonContainerTo(value, os); -} - // Prints the given value using the << operator if it has one; // otherwise prints the bytes in it. This is what // UniversalPrinter::Print() does when PrintTo() is not specialized @@ -452,29 +438,7 @@ void DefaultPrintTo(IsNotContainer /* dummy */, // wants). template void PrintTo(const T& value, ::std::ostream* os) { - // DefaultPrintTo() is overloaded. The type of its first two - // arguments determine which version will be picked. If T is an - // STL-style container, the version for container will be called; if - // T is a pointer, the pointer version will be called; otherwise the - // generic version will be called. - // - // Note that we check for container types here, prior to we check - // for protocol message types in our operator<<. The rationale is: - // - // For protocol messages, we want to give people a chance to - // override Google Mock's format by defining a PrintTo() or - // operator<<. For STL containers, other formats can be - // incompatible with Google Mock's format for the container - // elements; therefore we check for container types here to ensure - // that our format is used. - // - // The second argument of DefaultPrintTo() is needed to bypass a bug - // in Symbian's C++ compiler that prevents it from picking the right - // overload between: - // - // PrintTo(const T& x, ...); - // PrintTo(T* x, ...); - DefaultPrintTo(IsContainerTest(0), is_pointer(), value, os); + internal::PrintWithFallback(value, os); } // The following list of PrintTo() overloads tells @@ -505,6 +469,16 @@ inline void PrintTo(bool x, ::std::ostream* os) { // is implemented as an unsigned type. GTEST_API_ void PrintTo(wchar_t wc, ::std::ostream* os); +GTEST_API_ void PrintTo(char32_t c, ::std::ostream* os); +inline void PrintTo(char16_t c, ::std::ostream* os) { + PrintTo(ImplicitCast_(c), os); +} +#ifdef __cpp_char8_t +inline void PrintTo(char8_t c, ::std::ostream* os) { + PrintTo(ImplicitCast_(c), os); +} +#endif + // Overloads for C strings. GTEST_API_ void PrintTo(const char* s, ::std::ostream* os); inline void PrintTo(char* s, ::std::ostream* os) { @@ -525,6 +499,23 @@ inline void PrintTo(const unsigned char* s, ::std::ostream* os) { inline void PrintTo(unsigned char* s, ::std::ostream* os) { PrintTo(ImplicitCast_(s), os); } +#ifdef __cpp_char8_t +// Overloads for u8 strings. +GTEST_API_ void PrintTo(const char8_t* s, ::std::ostream* os); +inline void PrintTo(char8_t* s, ::std::ostream* os) { + PrintTo(ImplicitCast_(s), os); +} +#endif +// Overloads for u16 strings. +GTEST_API_ void PrintTo(const char16_t* s, ::std::ostream* os); +inline void PrintTo(char16_t* s, ::std::ostream* os) { + PrintTo(ImplicitCast_(s), os); +} +// Overloads for u32 strings. +GTEST_API_ void PrintTo(const char32_t* s, ::std::ostream* os); +inline void PrintTo(char32_t* s, ::std::ostream* os) { + PrintTo(ImplicitCast_(s), os); +} // MSVC can be configured to define wchar_t as a typedef of unsigned // short. It defines _NATIVE_WCHAR_T_DEFINED when wchar_t is a native @@ -553,27 +544,33 @@ void PrintRawArrayTo(const T a[], size_t count, ::std::ostream* os) { } } -// Overloads for ::string and ::std::string. -#if GTEST_HAS_GLOBAL_STRING -GTEST_API_ void PrintStringTo(const ::string&s, ::std::ostream* os); -inline void PrintTo(const ::string& s, ::std::ostream* os) { - PrintStringTo(s, os); -} -#endif // GTEST_HAS_GLOBAL_STRING - +// Overloads for ::std::string. GTEST_API_ void PrintStringTo(const ::std::string&s, ::std::ostream* os); inline void PrintTo(const ::std::string& s, ::std::ostream* os) { PrintStringTo(s, os); } -// Overloads for ::wstring and ::std::wstring. -#if GTEST_HAS_GLOBAL_WSTRING -GTEST_API_ void PrintWideStringTo(const ::wstring&s, ::std::ostream* os); -inline void PrintTo(const ::wstring& s, ::std::ostream* os) { - PrintWideStringTo(s, os); +// Overloads for ::std::u8string +#ifdef __cpp_char8_t +GTEST_API_ void PrintU8StringTo(const ::std::u8string& s, ::std::ostream* os); +inline void PrintTo(const ::std::u8string& s, ::std::ostream* os) { + PrintU8StringTo(s, os); } -#endif // GTEST_HAS_GLOBAL_WSTRING +#endif +// Overloads for ::std::u16string +GTEST_API_ void PrintU16StringTo(const ::std::u16string& s, ::std::ostream* os); +inline void PrintTo(const ::std::u16string& s, ::std::ostream* os) { + PrintU16StringTo(s, os); +} + +// Overloads for ::std::u32string +GTEST_API_ void PrintU32StringTo(const ::std::u32string& s, ::std::ostream* os); +inline void PrintTo(const ::std::u32string& s, ::std::ostream* os) { + PrintU32StringTo(s, os); +} + +// Overloads for ::std::wstring. #if GTEST_HAS_STD_WSTRING GTEST_API_ void PrintWideStringTo(const ::std::wstring&s, ::std::ostream* os); inline void PrintTo(const ::std::wstring& s, ::std::ostream* os) { @@ -581,95 +578,82 @@ inline void PrintTo(const ::std::wstring& s, ::std::ostream* os) { } #endif // GTEST_HAS_STD_WSTRING -#if GTEST_HAS_TR1_TUPLE || GTEST_HAS_STD_TUPLE_ +#if GTEST_INTERNAL_HAS_STRING_VIEW +// Overload for internal::StringView. +inline void PrintTo(internal::StringView sp, ::std::ostream* os) { + PrintTo(::std::string(sp), os); +} +#endif // GTEST_INTERNAL_HAS_STRING_VIEW + +inline void PrintTo(std::nullptr_t, ::std::ostream* os) { *os << "(nullptr)"; } + +template +void PrintTo(std::reference_wrapper ref, ::std::ostream* os) { + UniversalPrinter::Print(ref.get(), os); +} + +inline const void* VoidifyPointer(const void* p) { return p; } +inline const void* VoidifyPointer(volatile const void* p) { + return const_cast(p); +} + +template +void PrintSmartPointer(const Ptr& ptr, std::ostream* os, char) { + if (ptr == nullptr) { + *os << "(nullptr)"; + } else { + // We can't print the value. Just print the pointer.. + *os << "(" << (VoidifyPointer)(ptr.get()) << ")"; + } +} +template ::value && + !std::is_array::value>::type> +void PrintSmartPointer(const Ptr& ptr, std::ostream* os, int) { + if (ptr == nullptr) { + *os << "(nullptr)"; + } else { + *os << "(ptr = " << (VoidifyPointer)(ptr.get()) << ", value = "; + UniversalPrinter::Print(*ptr, os); + *os << ")"; + } +} + +template +void PrintTo(const std::unique_ptr& ptr, std::ostream* os) { + (PrintSmartPointer)(ptr, os, 0); +} + +template +void PrintTo(const std::shared_ptr& ptr, std::ostream* os) { + (PrintSmartPointer)(ptr, os, 0); +} + // Helper function for printing a tuple. T must be instantiated with // a tuple type. template -void PrintTupleTo(const T& t, ::std::ostream* os); -#endif // GTEST_HAS_TR1_TUPLE || GTEST_HAS_STD_TUPLE_ +void PrintTupleTo(const T&, std::integral_constant, + ::std::ostream*) {} -#if GTEST_HAS_TR1_TUPLE -// Overload for ::std::tr1::tuple. Needed for printing function arguments, -// which are packed as tuples. - -// Overloaded PrintTo() for tuples of various arities. We support -// tuples of up-to 10 fields. The following implementation works -// regardless of whether tr1::tuple is implemented using the -// non-standard variadic template feature or not. - -inline void PrintTo(const ::std::tr1::tuple<>& t, ::std::ostream* os) { - PrintTupleTo(t, os); +template +void PrintTupleTo(const T& t, std::integral_constant, + ::std::ostream* os) { + PrintTupleTo(t, std::integral_constant(), os); + GTEST_INTENTIONAL_CONST_COND_PUSH_() + if (I > 1) { + GTEST_INTENTIONAL_CONST_COND_POP_() + *os << ", "; + } + UniversalPrinter::type>::Print( + std::get(t), os); } -template -void PrintTo(const ::std::tr1::tuple& t, ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template -void PrintTo(const ::std::tr1::tuple& t, ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template -void PrintTo(const ::std::tr1::tuple& t, ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template -void PrintTo(const ::std::tr1::tuple& t, ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template -void PrintTo(const ::std::tr1::tuple& t, - ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template -void PrintTo(const ::std::tr1::tuple& t, - ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template -void PrintTo(const ::std::tr1::tuple& t, - ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template -void PrintTo(const ::std::tr1::tuple& t, - ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template -void PrintTo(const ::std::tr1::tuple& t, - ::std::ostream* os) { - PrintTupleTo(t, os); -} - -template -void PrintTo( - const ::std::tr1::tuple& t, - ::std::ostream* os) { - PrintTupleTo(t, os); -} -#endif // GTEST_HAS_TR1_TUPLE - -#if GTEST_HAS_STD_TUPLE_ template void PrintTo(const ::std::tuple& t, ::std::ostream* os) { - PrintTupleTo(t, os); + *os << "("; + PrintTupleTo(t, std::integral_constant(), os); + *os << ")"; } -#endif // GTEST_HAS_STD_TUPLE_ // Overload for std::pair. template @@ -710,6 +694,90 @@ class UniversalPrinter { GTEST_DISABLE_MSC_WARNINGS_POP_() }; +// Remove any const-qualifiers before passing a type to UniversalPrinter. +template +class UniversalPrinter : public UniversalPrinter {}; + +#if GTEST_INTERNAL_HAS_ANY + +// Printer for std::any / absl::any + +template <> +class UniversalPrinter { + public: + static void Print(const Any& value, ::std::ostream* os) { + if (value.has_value()) { + *os << "value of type " << GetTypeName(value); + } else { + *os << "no value"; + } + } + + private: + static std::string GetTypeName(const Any& value) { +#if GTEST_HAS_RTTI + return internal::GetTypeName(value.type()); +#else + static_cast(value); // possibly unused + return ""; +#endif // GTEST_HAS_RTTI + } +}; + +#endif // GTEST_INTERNAL_HAS_ANY + +#if GTEST_INTERNAL_HAS_OPTIONAL + +// Printer for std::optional / absl::optional + +template +class UniversalPrinter> { + public: + static void Print(const Optional& value, ::std::ostream* os) { + *os << '('; + if (!value) { + *os << "nullopt"; + } else { + UniversalPrint(*value, os); + } + *os << ')'; + } +}; + +#endif // GTEST_INTERNAL_HAS_OPTIONAL + +#if GTEST_INTERNAL_HAS_VARIANT + +// Printer for std::variant / absl::variant + +template +class UniversalPrinter> { + public: + static void Print(const Variant& value, ::std::ostream* os) { + *os << '('; +#if GTEST_HAS_ABSL + absl::visit(Visitor{os, value.index()}, value); +#else + std::visit(Visitor{os, value.index()}, value); +#endif // GTEST_HAS_ABSL + *os << ')'; + } + + private: + struct Visitor { + template + void operator()(const U& u) const { + *os << "'" << GetTypeName() << "(index = " << index + << ")' with value "; + UniversalPrint(u, os); + } + ::std::ostream* os; + std::size_t index; + }; +}; + +#endif // GTEST_INTERNAL_HAS_VARIANT + // UniversalPrintArray(begin, len, os) prints an array of 'len' // elements, starting at address 'begin'. template @@ -723,7 +791,6 @@ void UniversalPrintArray(const T* begin, size_t len, ::std::ostream* os) { // If the array has more than kThreshold elements, we'll have to // omit some details by printing only the first and the last // kChunkSize elements. - // TODO(wan@google.com): let the user control the threshold using a flag. if (len <= kThreshold) { PrintRawArrayTo(begin, len, os); } else { @@ -738,6 +805,20 @@ void UniversalPrintArray(const T* begin, size_t len, ::std::ostream* os) { GTEST_API_ void UniversalPrintArray( const char* begin, size_t len, ::std::ostream* os); +#ifdef __cpp_char8_t +// This overload prints a (const) char8_t array compactly. +GTEST_API_ void UniversalPrintArray(const char8_t* begin, size_t len, + ::std::ostream* os); +#endif + +// This overload prints a (const) char16_t array compactly. +GTEST_API_ void UniversalPrintArray(const char16_t* begin, size_t len, + ::std::ostream* os); + +// This overload prints a (const) char32_t array compactly. +GTEST_API_ void UniversalPrintArray(const char32_t* begin, size_t len, + ::std::ostream* os); + // This overload prints a (const) wchar_t array compactly. GTEST_API_ void UniversalPrintArray( const wchar_t* begin, size_t len, ::std::ostream* os); @@ -802,27 +883,70 @@ template <> class UniversalTersePrinter { public: static void Print(const char* str, ::std::ostream* os) { - if (str == NULL) { + if (str == nullptr) { *os << "NULL"; } else { - UniversalPrint(string(str), os); + UniversalPrint(std::string(str), os); } } }; template <> -class UniversalTersePrinter { +class UniversalTersePrinter : public UniversalTersePrinter { +}; + +#ifdef __cpp_char8_t +template <> +class UniversalTersePrinter { public: - static void Print(char* str, ::std::ostream* os) { - UniversalTersePrinter::Print(str, os); + static void Print(const char8_t* str, ::std::ostream* os) { + if (str == nullptr) { + *os << "NULL"; + } else { + UniversalPrint(::std::u8string(str), os); + } } }; +template <> +class UniversalTersePrinter + : public UniversalTersePrinter {}; +#endif + +template <> +class UniversalTersePrinter { + public: + static void Print(const char16_t* str, ::std::ostream* os) { + if (str == nullptr) { + *os << "NULL"; + } else { + UniversalPrint(::std::u16string(str), os); + } + } +}; +template <> +class UniversalTersePrinter + : public UniversalTersePrinter {}; + +template <> +class UniversalTersePrinter { + public: + static void Print(const char32_t* str, ::std::ostream* os) { + if (str == nullptr) { + *os << "NULL"; + } else { + UniversalPrint(::std::u32string(str), os); + } + } +}; +template <> +class UniversalTersePrinter + : public UniversalTersePrinter {}; #if GTEST_HAS_STD_WSTRING template <> class UniversalTersePrinter { public: static void Print(const wchar_t* str, ::std::ostream* os) { - if (str == NULL) { + if (str == nullptr) { *os << "NULL"; } else { UniversalPrint(::std::wstring(str), os); @@ -856,110 +980,22 @@ void UniversalPrint(const T& value, ::std::ostream* os) { UniversalPrinter::Print(value, os); } -typedef ::std::vector Strings; - -// TuplePolicy must provide: -// - tuple_size -// size of tuple TupleT. -// - get(const TupleT& t) -// static function extracting element I of tuple TupleT. -// - tuple_element::type -// type of element I of tuple TupleT. -template -struct TuplePolicy; - -#if GTEST_HAS_TR1_TUPLE -template -struct TuplePolicy { - typedef TupleT Tuple; - static const size_t tuple_size = ::std::tr1::tuple_size::value; - - template - struct tuple_element : ::std::tr1::tuple_element {}; - - template - static typename AddReference< - const typename ::std::tr1::tuple_element::type>::type get( - const Tuple& tuple) { - return ::std::tr1::get(tuple); - } -}; -template -const size_t TuplePolicy::tuple_size; -#endif // GTEST_HAS_TR1_TUPLE - -#if GTEST_HAS_STD_TUPLE_ -template -struct TuplePolicy< ::std::tuple > { - typedef ::std::tuple Tuple; - static const size_t tuple_size = ::std::tuple_size::value; - - template - struct tuple_element : ::std::tuple_element {}; - - template - static const typename ::std::tuple_element::type& get( - const Tuple& tuple) { - return ::std::get(tuple); - } -}; -template -const size_t TuplePolicy< ::std::tuple >::tuple_size; -#endif // GTEST_HAS_STD_TUPLE_ - -#if GTEST_HAS_TR1_TUPLE || GTEST_HAS_STD_TUPLE_ -// This helper template allows PrintTo() for tuples and -// UniversalTersePrintTupleFieldsToStrings() to be defined by -// induction on the number of tuple fields. The idea is that -// TuplePrefixPrinter::PrintPrefixTo(t, os) prints the first N -// fields in tuple t, and can be defined in terms of -// TuplePrefixPrinter. -// -// The inductive case. -template -struct TuplePrefixPrinter { - // Prints the first N fields of a tuple. - template - static void PrintPrefixTo(const Tuple& t, ::std::ostream* os) { - TuplePrefixPrinter::PrintPrefixTo(t, os); - GTEST_INTENTIONAL_CONST_COND_PUSH_() - if (N > 1) { - GTEST_INTENTIONAL_CONST_COND_POP_() - *os << ", "; - } - UniversalPrinter< - typename TuplePolicy::template tuple_element::type> - ::Print(TuplePolicy::template get(t), os); - } +typedef ::std::vector< ::std::string> Strings; // Tersely prints the first N fields of a tuple to a string vector, // one element for each field. - template - static void TersePrintPrefixToStrings(const Tuple& t, Strings* strings) { - TuplePrefixPrinter::TersePrintPrefixToStrings(t, strings); - ::std::stringstream ss; - UniversalTersePrint(TuplePolicy::template get(t), &ss); - strings->push_back(ss.str()); - } -}; - -// Base case. -template <> -struct TuplePrefixPrinter<0> { - template - static void PrintPrefixTo(const Tuple&, ::std::ostream*) {} - - template - static void TersePrintPrefixToStrings(const Tuple&, Strings*) {} -}; - -// Helper function for printing a tuple. -// Tuple must be either std::tr1::tuple or std::tuple type. template -void PrintTupleTo(const Tuple& t, ::std::ostream* os) { - *os << "("; - TuplePrefixPrinter::tuple_size>::PrintPrefixTo(t, os); - *os << ")"; +void TersePrintPrefixToStrings(const Tuple&, std::integral_constant, + Strings*) {} +template +void TersePrintPrefixToStrings(const Tuple& t, + std::integral_constant, + Strings* strings) { + TersePrintPrefixToStrings(t, std::integral_constant(), + strings); + ::std::stringstream ss; + UniversalTersePrint(std::get(t), &ss); + strings->push_back(ss.str()); } // Prints the fields of a tuple tersely to a string vector, one @@ -968,11 +1004,11 @@ void PrintTupleTo(const Tuple& t, ::std::ostream* os) { template Strings UniversalTersePrintTupleFieldsToStrings(const Tuple& value) { Strings result; - TuplePrefixPrinter::tuple_size>:: - TersePrintPrefixToStrings(value, &result); + TersePrintPrefixToStrings( + value, std::integral_constant::value>(), + &result); return result; } -#endif // GTEST_HAS_TR1_TUPLE || GTEST_HAS_STD_TUPLE_ } // namespace internal @@ -990,4 +1026,4 @@ template // declarations from this file. #include "gtest/internal/custom/gtest-printers.h" -#endif // GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_ +#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_PRINTERS_H_ diff --git a/contrib/gtest/include/gtest/gtest-spi.h b/contrib/gtest/include/gtest/gtest-spi.h index f63fa9a1b..eacef4466 100644 --- a/contrib/gtest/include/gtest/gtest-spi.h +++ b/contrib/gtest/include/gtest/gtest-spi.h @@ -26,17 +26,21 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + // // Utilities for testing Google Test itself and code that uses Google Test // (e.g. frameworks built on top of Google Test). -#ifndef GTEST_INCLUDE_GTEST_GTEST_SPI_H_ -#define GTEST_INCLUDE_GTEST_GTEST_SPI_H_ +// GOOGLETEST_CM0004 DO NOT DELETE + +#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_SPI_H_ +#define GOOGLETEST_INCLUDE_GTEST_GTEST_SPI_H_ #include "gtest/gtest.h" +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \ +/* class A needs to have dll-interface to be used by clients of class B */) + namespace testing { // This helper class can be used to mock out Google Test failure reporting @@ -68,14 +72,15 @@ class GTEST_API_ ScopedFakeTestPartResultReporter TestPartResultArray* result); // The d'tor restores the previous test part result reporter. - virtual ~ScopedFakeTestPartResultReporter(); + ~ScopedFakeTestPartResultReporter() override; // Appends the TestPartResult object to the TestPartResultArray // received in the constructor. // // This method is from the TestPartResultReporterInterface // interface. - virtual void ReportTestPartResult(const TestPartResult& result); + void ReportTestPartResult(const TestPartResult& result) override; + private: void Init(); @@ -97,13 +102,12 @@ class GTEST_API_ SingleFailureChecker { public: // The constructor remembers the arguments. SingleFailureChecker(const TestPartResultArray* results, - TestPartResult::Type type, - const string& substr); + TestPartResult::Type type, const std::string& substr); ~SingleFailureChecker(); private: const TestPartResultArray* const results_; const TestPartResult::Type type_; - const string substr_; + const std::string substr_; GTEST_DISALLOW_COPY_AND_ASSIGN_(SingleFailureChecker); }; @@ -112,6 +116,8 @@ class GTEST_API_ SingleFailureChecker { } // namespace testing +GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251 + // A set of macros for testing Google Test assertions or code that's expected // to generate Google Test fatal failures. It verifies that the given // statement will cause exactly one fatal Google Test failure with 'substr' @@ -229,4 +235,4 @@ class GTEST_API_ SingleFailureChecker { }\ } while (::testing::internal::AlwaysFalse()) -#endif // GTEST_INCLUDE_GTEST_GTEST_SPI_H_ +#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_SPI_H_ diff --git a/contrib/gtest/include/gtest/gtest-test-part.h b/contrib/gtest/include/gtest/gtest-test-part.h index 77eb84483..203fdf98c 100644 --- a/contrib/gtest/include/gtest/gtest-test-part.h +++ b/contrib/gtest/include/gtest/gtest-test-part.h @@ -27,17 +27,19 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // -// Author: mheule@google.com (Markus Heule) -// +// GOOGLETEST_CM0001 DO NOT DELETE -#ifndef GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_ -#define GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_ +#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_TEST_PART_H_ +#define GOOGLETEST_INCLUDE_GTEST_GTEST_TEST_PART_H_ #include #include #include "gtest/internal/gtest-internal.h" #include "gtest/internal/gtest-string.h" +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \ +/* class A needs to have dll-interface to be used by clients of class B */) + namespace testing { // A copyable object representing the result of a test part (i.e. an @@ -51,22 +53,20 @@ class GTEST_API_ TestPartResult { enum Type { kSuccess, // Succeeded. kNonFatalFailure, // Failed but the test can continue. - kFatalFailure // Failed and the test should be terminated. + kFatalFailure, // Failed and the test should be terminated. + kSkip // Skipped. }; // C'tor. TestPartResult does NOT have a default constructor. // Always use this constructor (with parameters) to create a // TestPartResult object. - TestPartResult(Type a_type, - const char* a_file_name, - int a_line_number, + TestPartResult(Type a_type, const char* a_file_name, int a_line_number, const char* a_message) : type_(a_type), - file_name_(a_file_name == NULL ? "" : a_file_name), + file_name_(a_file_name == nullptr ? "" : a_file_name), line_number_(a_line_number), summary_(ExtractSummary(a_message)), - message_(a_message) { - } + message_(a_message) {} // Gets the outcome of the test part. Type type() const { return type_; } @@ -74,7 +74,7 @@ class GTEST_API_ TestPartResult { // Gets the name of the source file where the test part took place, or // NULL if it's unknown. const char* file_name() const { - return file_name_.empty() ? NULL : file_name_.c_str(); + return file_name_.empty() ? nullptr : file_name_.c_str(); } // Gets the line in the source file where the test part took place, @@ -87,18 +87,21 @@ class GTEST_API_ TestPartResult { // Gets the message associated with the test part. const char* message() const { return message_.c_str(); } - // Returns true iff the test part passed. + // Returns true if and only if the test part was skipped. + bool skipped() const { return type_ == kSkip; } + + // Returns true if and only if the test part passed. bool passed() const { return type_ == kSuccess; } - // Returns true iff the test part failed. - bool failed() const { return type_ != kSuccess; } - - // Returns true iff the test part non-fatally failed. + // Returns true if and only if the test part non-fatally failed. bool nonfatally_failed() const { return type_ == kNonFatalFailure; } - // Returns true iff the test part fatally failed. + // Returns true if and only if the test part fatally failed. bool fatally_failed() const { return type_ == kFatalFailure; } + // Returns true if and only if the test part failed. + bool failed() const { return fatally_failed() || nonfatally_failed(); } + private: Type type_; @@ -143,7 +146,7 @@ class GTEST_API_ TestPartResultArray { }; // This interface knows how to report a test part result. -class TestPartResultReporterInterface { +class GTEST_API_ TestPartResultReporterInterface { public: virtual ~TestPartResultReporterInterface() {} @@ -162,8 +165,8 @@ class GTEST_API_ HasNewFatalFailureHelper : public TestPartResultReporterInterface { public: HasNewFatalFailureHelper(); - virtual ~HasNewFatalFailureHelper(); - virtual void ReportTestPartResult(const TestPartResult& result); + ~HasNewFatalFailureHelper() override; + void ReportTestPartResult(const TestPartResult& result) override; bool has_new_fatal_failure() const { return has_new_fatal_failure_; } private: bool has_new_fatal_failure_; @@ -176,4 +179,6 @@ class GTEST_API_ HasNewFatalFailureHelper } // namespace testing -#endif // GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_ +GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251 + +#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_TEST_PART_H_ diff --git a/contrib/gtest/include/gtest/gtest-typed-test.h b/contrib/gtest/include/gtest/gtest-typed-test.h index 5f69d5678..9fdc6be10 100644 --- a/contrib/gtest/include/gtest/gtest-typed-test.h +++ b/contrib/gtest/include/gtest/gtest-typed-test.h @@ -26,11 +26,11 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -#ifndef GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_ -#define GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_ +// GOOGLETEST_CM0001 DO NOT DELETE + +#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_ +#define GOOGLETEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_ // This header implements typed tests and type-parameterized tests. @@ -51,22 +51,22 @@ class FooTest : public testing::Test { T value_; }; -// Next, associate a list of types with the test case, which will be +// Next, associate a list of types with the test suite, which will be // repeated for each type in the list. The typedef is necessary for // the macro to parse correctly. typedef testing::Types MyTypes; -TYPED_TEST_CASE(FooTest, MyTypes); +TYPED_TEST_SUITE(FooTest, MyTypes); // If the type list contains only one type, you can write that type // directly without Types<...>: -// TYPED_TEST_CASE(FooTest, int); +// TYPED_TEST_SUITE(FooTest, int); // Then, use TYPED_TEST() instead of TEST_F() to define as many typed -// tests for this test case as you want. +// tests for this test suite as you want. TYPED_TEST(FooTest, DoesBlah) { - // Inside a test, refer to TypeParam to get the type parameter. - // Since we are inside a derived class template, C++ requires use to - // visit the members of FooTest via 'this'. + // Inside a test, refer to the special name TypeParam to get the type + // parameter. Since we are inside a derived class template, C++ requires + // us to visit the members of FooTest via 'this'. TypeParam n = this->value_; // To visit static members of the fixture, add the TestFixture:: @@ -82,6 +82,24 @@ TYPED_TEST(FooTest, DoesBlah) { TYPED_TEST(FooTest, HasPropertyA) { ... } +// TYPED_TEST_SUITE takes an optional third argument which allows to specify a +// class that generates custom test name suffixes based on the type. This should +// be a class which has a static template function GetName(int index) returning +// a string for each type. The provided integer index equals the index of the +// type in the provided type list. In many cases the index can be ignored. +// +// For example: +// class MyTypeNames { +// public: +// template +// static std::string GetName(int) { +// if (std::is_same()) return "char"; +// if (std::is_same()) return "int"; +// if (std::is_same()) return "unsignedInt"; +// } +// }; +// TYPED_TEST_SUITE(FooTest, MyTypes, MyTypeNames); + #endif // 0 // Type-parameterized tests are abstract test patterns parameterized @@ -107,13 +125,13 @@ class FooTest : public testing::Test { ... }; -// Next, declare that you will define a type-parameterized test case +// Next, declare that you will define a type-parameterized test suite // (the _P suffix is for "parameterized" or "pattern", whichever you // prefer): -TYPED_TEST_CASE_P(FooTest); +TYPED_TEST_SUITE_P(FooTest); // Then, use TYPED_TEST_P() to define as many type-parameterized tests -// for this type-parameterized test case as you want. +// for this type-parameterized test suite as you want. TYPED_TEST_P(FooTest, DoesBlah) { // Inside a test, refer to TypeParam to get the type parameter. TypeParam n = 0; @@ -124,10 +142,10 @@ TYPED_TEST_P(FooTest, HasPropertyA) { ... } // Now the tricky part: you need to register all test patterns before // you can instantiate them. The first argument of the macro is the -// test case name; the rest are the names of the tests in this test +// test suite name; the rest are the names of the tests in this test // case. -REGISTER_TYPED_TEST_CASE_P(FooTest, - DoesBlah, HasPropertyA); +REGISTER_TYPED_TEST_SUITE_P(FooTest, + DoesBlah, HasPropertyA); // Finally, you are free to instantiate the pattern with the types you // want. If you put the above code in a header file, you can #include @@ -135,129 +153,177 @@ REGISTER_TYPED_TEST_CASE_P(FooTest, // // To distinguish different instances of the pattern, the first // argument to the INSTANTIATE_* macro is a prefix that will be added -// to the actual test case name. Remember to pick unique prefixes for +// to the actual test suite name. Remember to pick unique prefixes for // different instances. typedef testing::Types MyTypes; -INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, MyTypes); +INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, MyTypes); // If the type list contains only one type, you can write that type // directly without Types<...>: -// INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, int); +// INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, int); +// +// Similar to the optional argument of TYPED_TEST_SUITE above, +// INSTANTIATE_TEST_SUITE_P takes an optional fourth argument which allows to +// generate custom names. +// INSTANTIATE_TYPED_TEST_SUITE_P(My, FooTest, MyTypes, MyTypeNames); #endif // 0 +#include "gtest/internal/gtest-internal.h" #include "gtest/internal/gtest-port.h" #include "gtest/internal/gtest-type-util.h" // Implements typed tests. -#if GTEST_HAS_TYPED_TEST - // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // // Expands to the name of the typedef for the type parameters of the -// given test case. -# define GTEST_TYPE_PARAMS_(TestCaseName) gtest_type_params_##TestCaseName##_ +// given test suite. +#define GTEST_TYPE_PARAMS_(TestSuiteName) gtest_type_params_##TestSuiteName##_ -// The 'Types' template argument below must have spaces around it -// since some compilers may choke on '>>' when passing a template -// instance (e.g. Types) -# define TYPED_TEST_CASE(CaseName, Types) \ - typedef ::testing::internal::TypeList< Types >::type \ - GTEST_TYPE_PARAMS_(CaseName) +// Expands to the name of the typedef for the NameGenerator, responsible for +// creating the suffixes of the name. +#define GTEST_NAME_GENERATOR_(TestSuiteName) \ + gtest_type_params_##TestSuiteName##_NameGenerator -# define TYPED_TEST(CaseName, TestName) \ - template \ - class GTEST_TEST_CLASS_NAME_(CaseName, TestName) \ - : public CaseName { \ - private: \ - typedef CaseName TestFixture; \ - typedef gtest_TypeParam_ TypeParam; \ - virtual void TestBody(); \ - }; \ - bool gtest_##CaseName##_##TestName##_registered_ GTEST_ATTRIBUTE_UNUSED_ = \ - ::testing::internal::TypeParameterizedTest< \ - CaseName, \ - ::testing::internal::TemplateSel< \ - GTEST_TEST_CLASS_NAME_(CaseName, TestName)>, \ - GTEST_TYPE_PARAMS_(CaseName)>::Register(\ - "", ::testing::internal::CodeLocation(__FILE__, __LINE__), \ - #CaseName, #TestName, 0); \ - template \ - void GTEST_TEST_CLASS_NAME_(CaseName, TestName)::TestBody() +#define TYPED_TEST_SUITE(CaseName, Types, ...) \ + typedef ::testing::internal::GenerateTypeList::type \ + GTEST_TYPE_PARAMS_(CaseName); \ + typedef ::testing::internal::NameGeneratorSelector<__VA_ARGS__>::type \ + GTEST_NAME_GENERATOR_(CaseName) -#endif // GTEST_HAS_TYPED_TEST +#define TYPED_TEST(CaseName, TestName) \ + static_assert(sizeof(GTEST_STRINGIFY_(TestName)) > 1, \ + "test-name must not be empty"); \ + template \ + class GTEST_TEST_CLASS_NAME_(CaseName, TestName) \ + : public CaseName { \ + private: \ + typedef CaseName TestFixture; \ + typedef gtest_TypeParam_ TypeParam; \ + void TestBody() override; \ + }; \ + static bool gtest_##CaseName##_##TestName##_registered_ \ + GTEST_ATTRIBUTE_UNUSED_ = ::testing::internal::TypeParameterizedTest< \ + CaseName, \ + ::testing::internal::TemplateSel, \ + GTEST_TYPE_PARAMS_( \ + CaseName)>::Register("", \ + ::testing::internal::CodeLocation( \ + __FILE__, __LINE__), \ + GTEST_STRINGIFY_(CaseName), \ + GTEST_STRINGIFY_(TestName), 0, \ + ::testing::internal::GenerateNames< \ + GTEST_NAME_GENERATOR_(CaseName), \ + GTEST_TYPE_PARAMS_(CaseName)>()); \ + template \ + void GTEST_TEST_CLASS_NAME_(CaseName, \ + TestName)::TestBody() + +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ +#define TYPED_TEST_CASE \ + static_assert(::testing::internal::TypedTestCaseIsDeprecated(), ""); \ + TYPED_TEST_SUITE +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ // Implements type-parameterized tests. -#if GTEST_HAS_TYPED_TEST_P - // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // // Expands to the namespace name that the type-parameterized tests for -// the given type-parameterized test case are defined in. The exact +// the given type-parameterized test suite are defined in. The exact // name of the namespace is subject to change without notice. -# define GTEST_CASE_NAMESPACE_(TestCaseName) \ - gtest_case_##TestCaseName##_ +#define GTEST_SUITE_NAMESPACE_(TestSuiteName) gtest_suite_##TestSuiteName##_ // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // // Expands to the name of the variable used to remember the names of -// the defined tests in the given test case. -# define GTEST_TYPED_TEST_CASE_P_STATE_(TestCaseName) \ - gtest_typed_test_case_p_state_##TestCaseName##_ +// the defined tests in the given test suite. +#define GTEST_TYPED_TEST_SUITE_P_STATE_(TestSuiteName) \ + gtest_typed_test_suite_p_state_##TestSuiteName##_ // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE DIRECTLY. // // Expands to the name of the variable used to remember the names of -// the registered tests in the given test case. -# define GTEST_REGISTERED_TEST_NAMES_(TestCaseName) \ - gtest_registered_test_names_##TestCaseName##_ +// the registered tests in the given test suite. +#define GTEST_REGISTERED_TEST_NAMES_(TestSuiteName) \ + gtest_registered_test_names_##TestSuiteName##_ // The variables defined in the type-parameterized test macros are // static as typically these macros are used in a .h file that can be // #included in multiple translation units linked together. -# define TYPED_TEST_CASE_P(CaseName) \ - static ::testing::internal::TypedTestCasePState \ - GTEST_TYPED_TEST_CASE_P_STATE_(CaseName) +#define TYPED_TEST_SUITE_P(SuiteName) \ + static ::testing::internal::TypedTestSuitePState \ + GTEST_TYPED_TEST_SUITE_P_STATE_(SuiteName) -# define TYPED_TEST_P(CaseName, TestName) \ - namespace GTEST_CASE_NAMESPACE_(CaseName) { \ - template \ - class TestName : public CaseName { \ - private: \ - typedef CaseName TestFixture; \ - typedef gtest_TypeParam_ TypeParam; \ - virtual void TestBody(); \ - }; \ - static bool gtest_##TestName##_defined_ GTEST_ATTRIBUTE_UNUSED_ = \ - GTEST_TYPED_TEST_CASE_P_STATE_(CaseName).AddTestName(\ - __FILE__, __LINE__, #CaseName, #TestName); \ - } \ - template \ - void GTEST_CASE_NAMESPACE_(CaseName)::TestName::TestBody() +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ +#define TYPED_TEST_CASE_P \ + static_assert(::testing::internal::TypedTestCase_P_IsDeprecated(), ""); \ + TYPED_TEST_SUITE_P +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ -# define REGISTER_TYPED_TEST_CASE_P(CaseName, ...) \ - namespace GTEST_CASE_NAMESPACE_(CaseName) { \ - typedef ::testing::internal::Templates<__VA_ARGS__>::type gtest_AllTests_; \ - } \ - static const char* const GTEST_REGISTERED_TEST_NAMES_(CaseName) = \ - GTEST_TYPED_TEST_CASE_P_STATE_(CaseName).VerifyRegisteredTestNames(\ - __FILE__, __LINE__, #__VA_ARGS__) +#define TYPED_TEST_P(SuiteName, TestName) \ + namespace GTEST_SUITE_NAMESPACE_(SuiteName) { \ + template \ + class TestName : public SuiteName { \ + private: \ + typedef SuiteName TestFixture; \ + typedef gtest_TypeParam_ TypeParam; \ + void TestBody() override; \ + }; \ + static bool gtest_##TestName##_defined_ GTEST_ATTRIBUTE_UNUSED_ = \ + GTEST_TYPED_TEST_SUITE_P_STATE_(SuiteName).AddTestName( \ + __FILE__, __LINE__, GTEST_STRINGIFY_(SuiteName), \ + GTEST_STRINGIFY_(TestName)); \ + } \ + template \ + void GTEST_SUITE_NAMESPACE_( \ + SuiteName)::TestName::TestBody() -// The 'Types' template argument below must have spaces around it -// since some compilers may choke on '>>' when passing a template -// instance (e.g. Types) -# define INSTANTIATE_TYPED_TEST_CASE_P(Prefix, CaseName, Types) \ - bool gtest_##Prefix##_##CaseName GTEST_ATTRIBUTE_UNUSED_ = \ - ::testing::internal::TypeParameterizedTestCase::type>::Register(\ - #Prefix, \ - ::testing::internal::CodeLocation(__FILE__, __LINE__), \ - >EST_TYPED_TEST_CASE_P_STATE_(CaseName), \ - #CaseName, GTEST_REGISTERED_TEST_NAMES_(CaseName)) +// Note: this won't work correctly if the trailing arguments are macros. +#define REGISTER_TYPED_TEST_SUITE_P(SuiteName, ...) \ + namespace GTEST_SUITE_NAMESPACE_(SuiteName) { \ + typedef ::testing::internal::Templates<__VA_ARGS__> gtest_AllTests_; \ + } \ + static const char* const GTEST_REGISTERED_TEST_NAMES_( \ + SuiteName) GTEST_ATTRIBUTE_UNUSED_ = \ + GTEST_TYPED_TEST_SUITE_P_STATE_(SuiteName).VerifyRegisteredTestNames( \ + GTEST_STRINGIFY_(SuiteName), __FILE__, __LINE__, #__VA_ARGS__) -#endif // GTEST_HAS_TYPED_TEST_P +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ +#define REGISTER_TYPED_TEST_CASE_P \ + static_assert(::testing::internal::RegisterTypedTestCase_P_IsDeprecated(), \ + ""); \ + REGISTER_TYPED_TEST_SUITE_P +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ -#endif // GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_ +#define INSTANTIATE_TYPED_TEST_SUITE_P(Prefix, SuiteName, Types, ...) \ + static_assert(sizeof(GTEST_STRINGIFY_(Prefix)) > 1, \ + "test-suit-prefix must not be empty"); \ + static bool gtest_##Prefix##_##SuiteName GTEST_ATTRIBUTE_UNUSED_ = \ + ::testing::internal::TypeParameterizedTestSuite< \ + SuiteName, GTEST_SUITE_NAMESPACE_(SuiteName)::gtest_AllTests_, \ + ::testing::internal::GenerateTypeList::type>:: \ + Register(GTEST_STRINGIFY_(Prefix), \ + ::testing::internal::CodeLocation(__FILE__, __LINE__), \ + >EST_TYPED_TEST_SUITE_P_STATE_(SuiteName), \ + GTEST_STRINGIFY_(SuiteName), \ + GTEST_REGISTERED_TEST_NAMES_(SuiteName), \ + ::testing::internal::GenerateNames< \ + ::testing::internal::NameGeneratorSelector< \ + __VA_ARGS__>::type, \ + ::testing::internal::GenerateTypeList::type>()) + +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ +#define INSTANTIATE_TYPED_TEST_CASE_P \ + static_assert( \ + ::testing::internal::InstantiateTypedTestCase_P_IsDeprecated(), ""); \ + INSTANTIATE_TYPED_TEST_SUITE_P +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + +#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_ diff --git a/contrib/gtest/include/gtest/gtest.h b/contrib/gtest/include/gtest/gtest.h index f846c5bd6..7a5d057c4 100644 --- a/contrib/gtest/include/gtest/gtest.h +++ b/contrib/gtest/include/gtest/gtest.h @@ -26,10 +26,9 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + // -// Author: wan@google.com (Zhanyong Wan) -// -// The Google C++ Testing Framework (Google Test) +// The Google C++ Testing and Mocking Framework (Google Test) // // This header file defines the public API for Google Test. It should be // included by any test program that uses Google Test. @@ -48,16 +47,22 @@ // registration from Barthelemy Dagenais' (barthelemy@prologique.com) // easyUnit framework. -#ifndef GTEST_INCLUDE_GTEST_GTEST_H_ -#define GTEST_INCLUDE_GTEST_GTEST_H_ +// GOOGLETEST_CM0001 DO NOT DELETE +#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_H_ +#define GOOGLETEST_INCLUDE_GTEST_GTEST_H_ + +#include #include +#include #include +#include #include #include "gtest/internal/gtest-internal.h" #include "gtest/internal/gtest-string.h" #include "gtest/gtest-death-test.h" +#include "gtest/gtest-matchers.h" #include "gtest/gtest-message.h" #include "gtest/gtest-param-test.h" #include "gtest/gtest-printers.h" @@ -65,23 +70,20 @@ #include "gtest/gtest-test-part.h" #include "gtest/gtest-typed-test.h" -// Depending on the platform, different string classes are available. -// On Linux, in addition to ::std::string, Google also makes use of -// class ::string, which has the same interface as ::std::string, but -// has a different implementation. -// -// You can define GTEST_HAS_GLOBAL_STRING to 1 to indicate that -// ::string is available AND is a distinct type to ::std::string, or -// define it to 0 to indicate otherwise. -// -// If ::std::string and ::string are the same class on your platform -// due to aliasing, you should define GTEST_HAS_GLOBAL_STRING to 0. -// -// If you do not define GTEST_HAS_GLOBAL_STRING, it is defined -// heuristically. +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \ +/* class A needs to have dll-interface to be used by clients of class B */) namespace testing { +// Silence C4100 (unreferenced formal parameter) and 4805 +// unsafe mix of type 'const int' and type 'const bool' +#ifdef _MSC_VER +# pragma warning(push) +# pragma warning(disable:4805) +# pragma warning(disable:4100) +#endif + + // Declares the flags. // This flag temporary enables the disabled tests. @@ -99,10 +101,18 @@ GTEST_DECLARE_bool_(catch_exceptions); // to let Google Test decide. GTEST_DECLARE_string_(color); +// This flag controls whether the test runner should continue execution past +// first failure. +GTEST_DECLARE_bool_(fail_fast); + // This flag sets up the filter to select by name using a glob pattern // the tests to run. If the filter is not given all tests are executed. GTEST_DECLARE_string_(filter); +// This flag controls whether Google Test installs a signal handler that dumps +// debugging information when fatal signals are raised. +GTEST_DECLARE_bool_(install_failure_signal_handler); + // This flag causes the Google Test to list tests. None of the tests listed // are actually run if the flag is provided. GTEST_DECLARE_bool_(list_tests); @@ -111,10 +121,16 @@ GTEST_DECLARE_bool_(list_tests); // in addition to its normal textual output. GTEST_DECLARE_string_(output); +// This flags control whether Google Test prints only test failures. +GTEST_DECLARE_bool_(brief); + // This flags control whether Google Test prints the elapsed time for each // test. GTEST_DECLARE_bool_(print_time); +// This flags control whether Google Test prints UTF8 characters as text. +GTEST_DECLARE_bool_(print_utf8); + // This flag specifies the random number seed. GTEST_DECLARE_int32_(random_seed); @@ -135,7 +151,7 @@ GTEST_DECLARE_int32_(stack_trace_depth); // When this flag is specified, a failed assertion will throw an // exception if exceptions are enabled, or exit the program with a -// non-zero code otherwise. +// non-zero code otherwise. For use with an external test framework. GTEST_DECLARE_bool_(throw_on_failure); // When this flag is set with a "host:port" string, on supported @@ -143,6 +159,10 @@ GTEST_DECLARE_bool_(throw_on_failure); // the specified host machine. GTEST_DECLARE_string_(stream_result_to); +#if GTEST_USE_OWN_FLAGFILE_FLAG_ +GTEST_DECLARE_string_(flagfile); +#endif // GTEST_USE_OWN_FLAGFILE_FLAG_ + // The upper limit for valid stack trace depths. const int kMaxStackTraceDepth = 100; @@ -160,9 +180,11 @@ class TestEventListenersAccessor; class TestEventRepeater; class UnitTestRecordPropertyTestHelper; class WindowsDeathTest; +class FuchsiaDeathTest; class UnitTestImpl* GetUnitTestImpl(); void ReportFailureInUnknownLocation(TestPartResult::Type result_type, const std::string& message); +std::set* GetIgnoredParameterizedTestSuites(); } // namespace internal @@ -170,7 +192,12 @@ void ReportFailureInUnknownLocation(TestPartResult::Type result_type, // If we don't forward declare them the compiler might confuse the classes // in friendship clauses with same named classes on the scope. class Test; -class TestCase; +class TestSuite; + +// Old API is still available but deprecated +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ +using TestCase = TestSuite; +#endif class TestInfo; class UnitTest; @@ -259,7 +286,13 @@ class GTEST_API_ AssertionResult { // Used in EXPECT_TRUE/FALSE(assertion_result). AssertionResult(const AssertionResult& other); +// C4800 is a level 3 warning in Visual Studio 2015 and earlier. +// This warning is not emitted in Visual Studio 2017. +// This warning is off by default starting in Visual Studio 2019 but can be +// enabled with command-line options. +#if defined(_MSC_VER) && (_MSC_VER < 1910 || _MSC_VER >= 1920) GTEST_DISABLE_MSC_WARNINGS_PUSH_(4800 /* forcing value to bool */) +#endif // Used in the EXPECT_TRUE/FALSE(bool_expression). // @@ -271,12 +304,15 @@ class GTEST_API_ AssertionResult { template explicit AssertionResult( const T& success, - typename internal::EnableIf< - !internal::ImplicitlyConvertible::value>::type* - /*enabler*/ = NULL) + typename std::enable_if< + !std::is_convertible::value>::type* + /*enabler*/ + = nullptr) : success_(success) {} +#if defined(_MSC_VER) && (_MSC_VER < 1910 || _MSC_VER >= 1920) GTEST_DISABLE_MSC_WARNINGS_POP_() +#endif // Assignment operator. AssertionResult& operator=(AssertionResult other) { @@ -284,7 +320,7 @@ class GTEST_API_ AssertionResult { return *this; } - // Returns true iff the assertion succeeded. + // Returns true if and only if the assertion succeeded. operator bool() const { return success_; } // NOLINT // Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE. @@ -295,9 +331,8 @@ class GTEST_API_ AssertionResult { // assertion's expectation). When nothing has been streamed into the // object, returns an empty string. const char* message() const { - return message_.get() != NULL ? message_->c_str() : ""; + return message_.get() != nullptr ? message_->c_str() : ""; } - // TODO(vladl@google.com): Remove this after making sure no clients use it. // Deprecated; please use message() instead. const char* failure_message() const { return message(); } @@ -318,8 +353,7 @@ class GTEST_API_ AssertionResult { private: // Appends the contents of message to message_. void AppendMessage(const Message& a_message) { - if (message_.get() == NULL) - message_.reset(new ::std::string); + if (message_.get() == nullptr) message_.reset(new ::std::string); message_->append(a_message.GetString().c_str()); } @@ -332,7 +366,7 @@ class GTEST_API_ AssertionResult { // construct is not satisfied with the predicate's outcome. // Referenced via a pointer to avoid taking too much stack frame space // with test assertions. - internal::scoped_ptr< ::std::string> message_; + std::unique_ptr< ::std::string> message_; }; // Makes a successful assertion result. @@ -345,17 +379,26 @@ GTEST_API_ AssertionResult AssertionFailure(); // Deprecated; use AssertionFailure() << msg. GTEST_API_ AssertionResult AssertionFailure(const Message& msg); +} // namespace testing + +// Includes the auto-generated header that implements a family of generic +// predicate assertion macros. This include comes late because it relies on +// APIs declared above. +#include "gtest/gtest_pred_impl.h" + +namespace testing { + // The abstract class that all tests inherit from. // -// In Google Test, a unit test program contains one or many TestCases, and -// each TestCase contains one or many Tests. +// In Google Test, a unit test program contains one or many TestSuites, and +// each TestSuite contains one or many Tests. // // When you define a test using the TEST macro, you don't need to // explicitly derive from Test - the TEST macro automatically does // this for you. // // The only time you derive from Test is when defining a test fixture -// to be used a TEST_F. For example: +// to be used in a TEST_F. For example: // // class FooTest : public testing::Test { // protected: @@ -372,49 +415,54 @@ class GTEST_API_ Test { public: friend class TestInfo; - // Defines types for pointers to functions that set up and tear down - // a test case. - typedef internal::SetUpTestCaseFunc SetUpTestCaseFunc; - typedef internal::TearDownTestCaseFunc TearDownTestCaseFunc; - // The d'tor is virtual as we intend to inherit from Test. virtual ~Test(); - // Sets up the stuff shared by all tests in this test case. + // Sets up the stuff shared by all tests in this test suite. // - // Google Test will call Foo::SetUpTestCase() before running the first - // test in test case Foo. Hence a sub-class can define its own - // SetUpTestCase() method to shadow the one defined in the super + // Google Test will call Foo::SetUpTestSuite() before running the first + // test in test suite Foo. Hence a sub-class can define its own + // SetUpTestSuite() method to shadow the one defined in the super // class. - static void SetUpTestCase() {} + static void SetUpTestSuite() {} - // Tears down the stuff shared by all tests in this test case. + // Tears down the stuff shared by all tests in this test suite. // - // Google Test will call Foo::TearDownTestCase() after running the last - // test in test case Foo. Hence a sub-class can define its own - // TearDownTestCase() method to shadow the one defined in the super + // Google Test will call Foo::TearDownTestSuite() after running the last + // test in test suite Foo. Hence a sub-class can define its own + // TearDownTestSuite() method to shadow the one defined in the super // class. + static void TearDownTestSuite() {} + + // Legacy API is deprecated but still available. Use SetUpTestSuite and + // TearDownTestSuite instead. +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ static void TearDownTestCase() {} + static void SetUpTestCase() {} +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ - // Returns true iff the current test has a fatal failure. + // Returns true if and only if the current test has a fatal failure. static bool HasFatalFailure(); - // Returns true iff the current test has a non-fatal failure. + // Returns true if and only if the current test has a non-fatal failure. static bool HasNonfatalFailure(); - // Returns true iff the current test has a (either fatal or + // Returns true if and only if the current test was skipped. + static bool IsSkipped(); + + // Returns true if and only if the current test has a (either fatal or // non-fatal) failure. static bool HasFailure() { return HasFatalFailure() || HasNonfatalFailure(); } - // Logs a property for the current test, test case, or for the entire + // Logs a property for the current test, test suite, or for the entire // invocation of the test program when used outside of the context of a - // test case. Only the last value for a given key is remembered. These + // test suite. Only the last value for a given key is remembered. These // are public static so they can be called from utility functions that are // not members of the test fixture. Calls to RecordProperty made during // lifespan of the test (from the moment its constructor starts to the // moment its destructor finishes) will be output in XML as attributes of // the element. Properties recorded from fixture's - // SetUpTestCase or TearDownTestCase are logged as attributes of the + // SetUpTestSuite or TearDownTestSuite are logged as attributes of the // corresponding element. Calls to RecordProperty made in the // global context (before or after invocation of RUN_ALL_TESTS and from // SetUp/TearDown method of Environment objects registered with Google @@ -433,8 +481,8 @@ class GTEST_API_ Test { virtual void TearDown(); private: - // Returns true iff the current test has the same fixture class as - // the first test in the current test case. + // Returns true if and only if the current test has the same fixture class + // as the first test in the current test suite. static bool HasSameFixtureClass(); // Runs the test after the test fixture has been set up. @@ -452,7 +500,7 @@ class GTEST_API_ Test { // internal method to avoid clashing with names used in user TESTs. void DeleteSelf_() { delete this; } - const internal::scoped_ptr< GTEST_FLAG_SAVER_ > gtest_flag_saver_; + const std::unique_ptr gtest_flag_saver_; // Often a user misspells SetUp() as Setup() and spends a long time // wondering why it is never called by Google Test. The declaration of @@ -471,7 +519,7 @@ class GTEST_API_ Test { // If you see an error about overriding the following function or // about it being private, you have mis-spelled SetUp() as Setup(). struct Setup_should_be_spelled_SetUp {}; - virtual Setup_should_be_spelled_SetUp* Setup() { return NULL; } + virtual Setup_should_be_spelled_SetUp* Setup() { return nullptr; } // We disallow copying Tests. GTEST_DISALLOW_COPY_AND_ASSIGN_(Test); @@ -535,24 +583,30 @@ class GTEST_API_ TestResult { // Returns the number of the test properties. int test_property_count() const; - // Returns true iff the test passed (i.e. no test part failed). - bool Passed() const { return !Failed(); } + // Returns true if and only if the test passed (i.e. no test part failed). + bool Passed() const { return !Skipped() && !Failed(); } - // Returns true iff the test failed. + // Returns true if and only if the test was skipped. + bool Skipped() const; + + // Returns true if and only if the test failed. bool Failed() const; - // Returns true iff the test fatally failed. + // Returns true if and only if the test fatally failed. bool HasFatalFailure() const; - // Returns true iff the test has a non-fatal failure. + // Returns true if and only if the test has a non-fatal failure. bool HasNonfatalFailure() const; // Returns the elapsed time, in milliseconds. TimeInMillis elapsed_time() const { return elapsed_time_; } - // Returns the i-th test part result among all the results. i can range - // from 0 to test_property_count() - 1. If i is not in that range, aborts - // the program. + // Gets the time of the test case start, in ms from the start of the + // UNIX epoch. + TimeInMillis start_timestamp() const { return start_timestamp_; } + + // Returns the i-th test part result among all the results. i can range from 0 + // to total_part_count() - 1. If i is not in that range, aborts the program. const TestPartResult& GetTestPartResult(int i) const; // Returns the i-th test property. i can range from 0 to @@ -562,13 +616,14 @@ class GTEST_API_ TestResult { private: friend class TestInfo; - friend class TestCase; + friend class TestSuite; friend class UnitTest; friend class internal::DefaultGlobalTestPartResultReporter; friend class internal::ExecDeathTest; friend class internal::TestResultAccessor; friend class internal::UnitTestImpl; friend class internal::WindowsDeathTest; + friend class internal::FuchsiaDeathTest; // Gets the vector of TestPartResults. const std::vector& test_part_results() const { @@ -580,6 +635,9 @@ class GTEST_API_ TestResult { return test_properties_; } + // Sets the start time. + void set_start_timestamp(TimeInMillis start) { start_timestamp_ = start; } + // Sets the elapsed time. void set_elapsed_time(TimeInMillis elapsed) { elapsed_time_ = elapsed; } @@ -593,8 +651,8 @@ class GTEST_API_ TestResult { const TestProperty& test_property); // Adds a failure if the key is a reserved attribute of Google Test - // testcase tags. Returns true if the property is valid. - // TODO(russr): Validate attribute names are legal and human readable. + // testsuite tags. Returns true if the property is valid. + // FIXME: Validate attribute names are legal and human readable. static bool ValidateTestProperty(const std::string& xml_element, const TestProperty& test_property); @@ -615,7 +673,7 @@ class GTEST_API_ TestResult { // Protects mutable state of the property vector and of owned // properties, whose values may be updated. - internal::Mutex test_properites_mutex_; + internal::Mutex test_properties_mutex_; // The vector of TestPartResults std::vector test_part_results_; @@ -623,6 +681,8 @@ class GTEST_API_ TestResult { std::vector test_properties_; // Running count of death tests. int death_test_count_; + // The start time, in milliseconds since UNIX Epoch. + TimeInMillis start_timestamp_; // The elapsed time, in milliseconds. TimeInMillis elapsed_time_; @@ -632,7 +692,7 @@ class GTEST_API_ TestResult { // A TestInfo object stores the following information about a test: // -// Test case name +// Test suite name // Test name // Whether the test should be run // A function pointer that creates the test object when invoked @@ -647,8 +707,13 @@ class GTEST_API_ TestInfo { // don't inherit from TestInfo. ~TestInfo(); - // Returns the test case name. - const char* test_case_name() const { return test_case_name_.c_str(); } + // Returns the test suite name. + const char* test_suite_name() const { return test_suite_name_.c_str(); } + +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + const char* test_case_name() const { return test_suite_name(); } +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ // Returns the test name. const char* name() const { return name_.c_str(); } @@ -656,17 +721,15 @@ class GTEST_API_ TestInfo { // Returns the name of the parameter type, or NULL if this is not a typed // or a type-parameterized test. const char* type_param() const { - if (type_param_.get() != NULL) - return type_param_->c_str(); - return NULL; + if (type_param_.get() != nullptr) return type_param_->c_str(); + return nullptr; } // Returns the text representation of the value parameter, or NULL if this // is not a value-parameterized test. const char* value_param() const { - if (value_param_.get() != NULL) - return value_param_->c_str(); - return NULL; + if (value_param_.get() != nullptr) return value_param_->c_str(); + return nullptr; } // Returns the file name where this test is defined. @@ -675,12 +738,15 @@ class GTEST_API_ TestInfo { // Returns the line where this test is defined. int line() const { return location_.line; } + // Return true if this test should not be run because it's in another shard. + bool is_in_another_shard() const { return is_in_another_shard_; } + // Returns true if this test should run, that is if the test is not // disabled (or it is disabled but the also_run_disabled_tests flag has // been specified) and its full name matches the user-specified filter. // // Google Test allows the user to filter the tests by their full names. - // The full name of a test Bar in test case Foo is defined as + // The full name of a test Bar in test suite Foo is defined as // "Foo.Bar". Only the tests that match the filter will run. // // A filter is a colon-separated list of glob (not regex) patterns, @@ -693,12 +759,11 @@ class GTEST_API_ TestInfo { // contains the character 'A' or starts with "Foo.". bool should_run() const { return should_run_; } - // Returns true iff this test will appear in the XML report. + // Returns true if and only if this test will appear in the XML report. bool is_reportable() const { - // For now, the XML report includes all tests matching the filter. - // In the future, we may trim tests that are excluded because of - // sharding. - return matches_filter_; + // The XML report includes tests matching the filter, excluding those + // run in other shards. + return matches_filter_ && !is_in_another_shard_; } // Returns the result of the test. @@ -709,24 +774,19 @@ class GTEST_API_ TestInfo { friend class internal::DefaultDeathTestFactory; #endif // GTEST_HAS_DEATH_TEST friend class Test; - friend class TestCase; + friend class TestSuite; friend class internal::UnitTestImpl; friend class internal::StreamingListenerTest; friend TestInfo* internal::MakeAndRegisterTestInfo( - const char* test_case_name, - const char* name, - const char* type_param, - const char* value_param, - internal::CodeLocation code_location, - internal::TypeId fixture_class_id, - Test::SetUpTestCaseFunc set_up_tc, - Test::TearDownTestCaseFunc tear_down_tc, + const char* test_suite_name, const char* name, const char* type_param, + const char* value_param, internal::CodeLocation code_location, + internal::TypeId fixture_class_id, internal::SetUpTestSuiteFunc set_up_tc, + internal::TearDownTestSuiteFunc tear_down_tc, internal::TestFactoryBase* factory); // Constructs a TestInfo object. The newly constructed instance assumes // ownership of the factory object. - TestInfo(const std::string& test_case_name, - const std::string& name, + TestInfo(const std::string& test_suite_name, const std::string& name, const char* a_type_param, // NULL if not a type-parameterized test const char* a_value_param, // NULL if not a value-parameterized test internal::CodeLocation a_code_location, @@ -743,25 +803,29 @@ class GTEST_API_ TestInfo { // deletes it. void Run(); + // Skip and records the test result for this object. + void Skip(); + static void ClearTestResult(TestInfo* test_info) { test_info->result_.Clear(); } // These fields are immutable properties of the test. - const std::string test_case_name_; // Test case name + const std::string test_suite_name_; // test suite name const std::string name_; // Test name // Name of the parameter type, or NULL if this is not a typed or a // type-parameterized test. - const internal::scoped_ptr type_param_; + const std::unique_ptr type_param_; // Text representation of the value parameter, or NULL if this is not a // value-parameterized test. - const internal::scoped_ptr value_param_; + const std::unique_ptr value_param_; internal::CodeLocation location_; - const internal::TypeId fixture_class_id_; // ID of the test fixture class - bool should_run_; // True iff this test should run - bool is_disabled_; // True iff this test is disabled - bool matches_filter_; // True if this test matches the - // user-specified filter. + const internal::TypeId fixture_class_id_; // ID of the test fixture class + bool should_run_; // True if and only if this test should run + bool is_disabled_; // True if and only if this test is disabled + bool matches_filter_; // True if this test matches the + // user-specified filter. + bool is_in_another_shard_; // Will be run in another shard. internal::TestFactoryBase* const factory_; // The factory that creates // the test object @@ -772,90 +836,98 @@ class GTEST_API_ TestInfo { GTEST_DISALLOW_COPY_AND_ASSIGN_(TestInfo); }; -// A test case, which consists of a vector of TestInfos. +// A test suite, which consists of a vector of TestInfos. // -// TestCase is not copyable. -class GTEST_API_ TestCase { +// TestSuite is not copyable. +class GTEST_API_ TestSuite { public: - // Creates a TestCase with the given name. + // Creates a TestSuite with the given name. // - // TestCase does NOT have a default constructor. Always use this - // constructor to create a TestCase object. + // TestSuite does NOT have a default constructor. Always use this + // constructor to create a TestSuite object. // // Arguments: // - // name: name of the test case + // name: name of the test suite // a_type_param: the name of the test's type parameter, or NULL if // this is not a type-parameterized test. - // set_up_tc: pointer to the function that sets up the test case - // tear_down_tc: pointer to the function that tears down the test case - TestCase(const char* name, const char* a_type_param, - Test::SetUpTestCaseFunc set_up_tc, - Test::TearDownTestCaseFunc tear_down_tc); + // set_up_tc: pointer to the function that sets up the test suite + // tear_down_tc: pointer to the function that tears down the test suite + TestSuite(const char* name, const char* a_type_param, + internal::SetUpTestSuiteFunc set_up_tc, + internal::TearDownTestSuiteFunc tear_down_tc); - // Destructor of TestCase. - virtual ~TestCase(); + // Destructor of TestSuite. + virtual ~TestSuite(); - // Gets the name of the TestCase. + // Gets the name of the TestSuite. const char* name() const { return name_.c_str(); } // Returns the name of the parameter type, or NULL if this is not a - // type-parameterized test case. + // type-parameterized test suite. const char* type_param() const { - if (type_param_.get() != NULL) - return type_param_->c_str(); - return NULL; + if (type_param_.get() != nullptr) return type_param_->c_str(); + return nullptr; } - // Returns true if any test in this test case should run. + // Returns true if any test in this test suite should run. bool should_run() const { return should_run_; } - // Gets the number of successful tests in this test case. + // Gets the number of successful tests in this test suite. int successful_test_count() const; - // Gets the number of failed tests in this test case. + // Gets the number of skipped tests in this test suite. + int skipped_test_count() const; + + // Gets the number of failed tests in this test suite. int failed_test_count() const; // Gets the number of disabled tests that will be reported in the XML report. int reportable_disabled_test_count() const; - // Gets the number of disabled tests in this test case. + // Gets the number of disabled tests in this test suite. int disabled_test_count() const; // Gets the number of tests to be printed in the XML report. int reportable_test_count() const; - // Get the number of tests in this test case that should run. + // Get the number of tests in this test suite that should run. int test_to_run_count() const; - // Gets the number of all tests in this test case. + // Gets the number of all tests in this test suite. int total_test_count() const; - // Returns true iff the test case passed. + // Returns true if and only if the test suite passed. bool Passed() const { return !Failed(); } - // Returns true iff the test case failed. - bool Failed() const { return failed_test_count() > 0; } + // Returns true if and only if the test suite failed. + bool Failed() const { + return failed_test_count() > 0 || ad_hoc_test_result().Failed(); + } // Returns the elapsed time, in milliseconds. TimeInMillis elapsed_time() const { return elapsed_time_; } + // Gets the time of the test suite start, in ms from the start of the + // UNIX epoch. + TimeInMillis start_timestamp() const { return start_timestamp_; } + // Returns the i-th test among all the tests. i can range from 0 to // total_test_count() - 1. If i is not in that range, returns NULL. const TestInfo* GetTestInfo(int i) const; // Returns the TestResult that holds test properties recorded during - // execution of SetUpTestCase and TearDownTestCase. + // execution of SetUpTestSuite and TearDownTestSuite. const TestResult& ad_hoc_test_result() const { return ad_hoc_test_result_; } private: friend class Test; friend class internal::UnitTestImpl; - // Gets the (mutable) vector of TestInfos in this TestCase. + // Gets the (mutable) vector of TestInfos in this TestSuite. std::vector& test_info_list() { return test_info_list_; } - // Gets the (immutable) vector of TestInfos in this TestCase. + // Gets the (immutable) vector of TestInfos in this TestSuite. const std::vector& test_info_list() const { return test_info_list_; } @@ -867,51 +939,67 @@ class GTEST_API_ TestCase { // Sets the should_run member. void set_should_run(bool should) { should_run_ = should; } - // Adds a TestInfo to this test case. Will delete the TestInfo upon - // destruction of the TestCase object. + // Adds a TestInfo to this test suite. Will delete the TestInfo upon + // destruction of the TestSuite object. void AddTestInfo(TestInfo * test_info); - // Clears the results of all tests in this test case. + // Clears the results of all tests in this test suite. void ClearResult(); - // Clears the results of all tests in the given test case. - static void ClearTestCaseResult(TestCase* test_case) { - test_case->ClearResult(); + // Clears the results of all tests in the given test suite. + static void ClearTestSuiteResult(TestSuite* test_suite) { + test_suite->ClearResult(); } - // Runs every test in this TestCase. + // Runs every test in this TestSuite. void Run(); - // Runs SetUpTestCase() for this TestCase. This wrapper is needed - // for catching exceptions thrown from SetUpTestCase(). - void RunSetUpTestCase() { (*set_up_tc_)(); } + // Skips the execution of tests under this TestSuite + void Skip(); - // Runs TearDownTestCase() for this TestCase. This wrapper is - // needed for catching exceptions thrown from TearDownTestCase(). - void RunTearDownTestCase() { (*tear_down_tc_)(); } + // Runs SetUpTestSuite() for this TestSuite. This wrapper is needed + // for catching exceptions thrown from SetUpTestSuite(). + void RunSetUpTestSuite() { + if (set_up_tc_ != nullptr) { + (*set_up_tc_)(); + } + } - // Returns true iff test passed. + // Runs TearDownTestSuite() for this TestSuite. This wrapper is + // needed for catching exceptions thrown from TearDownTestSuite(). + void RunTearDownTestSuite() { + if (tear_down_tc_ != nullptr) { + (*tear_down_tc_)(); + } + } + + // Returns true if and only if test passed. static bool TestPassed(const TestInfo* test_info) { return test_info->should_run() && test_info->result()->Passed(); } - // Returns true iff test failed. + // Returns true if and only if test skipped. + static bool TestSkipped(const TestInfo* test_info) { + return test_info->should_run() && test_info->result()->Skipped(); + } + + // Returns true if and only if test failed. static bool TestFailed(const TestInfo* test_info) { return test_info->should_run() && test_info->result()->Failed(); } - // Returns true iff the test is disabled and will be reported in the XML - // report. + // Returns true if and only if the test is disabled and will be reported in + // the XML report. static bool TestReportableDisabled(const TestInfo* test_info) { return test_info->is_reportable() && test_info->is_disabled_; } - // Returns true iff test is disabled. + // Returns true if and only if test is disabled. static bool TestDisabled(const TestInfo* test_info) { return test_info->is_disabled_; } - // Returns true iff this test will appear in the XML report. + // Returns true if and only if this test will appear in the XML report. static bool TestReportable(const TestInfo* test_info) { return test_info->is_reportable(); } @@ -921,17 +1009,17 @@ class GTEST_API_ TestCase { return test_info->should_run(); } - // Shuffles the tests in this test case. + // Shuffles the tests in this test suite. void ShuffleTests(internal::Random* random); // Restores the test order to before the first shuffle. void UnshuffleTests(); - // Name of the test case. + // Name of the test suite. std::string name_; // Name of the parameter type, or NULL if this is not a typed or a // type-parameterized test. - const internal::scoped_ptr type_param_; + const std::unique_ptr type_param_; // The vector of TestInfos in their original order. It owns the // elements in the vector. std::vector test_info_list_; @@ -939,20 +1027,22 @@ class GTEST_API_ TestCase { // shuffling and restoring the test order. The i-th element in this // vector is the index of the i-th test in the shuffled test list. std::vector test_indices_; - // Pointer to the function that sets up the test case. - Test::SetUpTestCaseFunc set_up_tc_; - // Pointer to the function that tears down the test case. - Test::TearDownTestCaseFunc tear_down_tc_; - // True iff any test in this test case should run. + // Pointer to the function that sets up the test suite. + internal::SetUpTestSuiteFunc set_up_tc_; + // Pointer to the function that tears down the test suite. + internal::TearDownTestSuiteFunc tear_down_tc_; + // True if and only if any test in this test suite should run. bool should_run_; + // The start time, in milliseconds since UNIX Epoch. + TimeInMillis start_timestamp_; // Elapsed time, in milliseconds. TimeInMillis elapsed_time_; - // Holds test properties recorded during execution of SetUpTestCase and - // TearDownTestCase. + // Holds test properties recorded during execution of SetUpTestSuite and + // TearDownTestSuite. TestResult ad_hoc_test_result_; - // We disallow copying TestCases. - GTEST_DISALLOW_COPY_AND_ASSIGN_(TestCase); + // We disallow copying TestSuites. + GTEST_DISALLOW_COPY_AND_ASSIGN_(TestSuite); }; // An Environment object is capable of setting up and tearing down an @@ -983,9 +1073,21 @@ class Environment { // If you see an error about overriding the following function or // about it being private, you have mis-spelled SetUp() as Setup(). struct Setup_should_be_spelled_SetUp {}; - virtual Setup_should_be_spelled_SetUp* Setup() { return NULL; } + virtual Setup_should_be_spelled_SetUp* Setup() { return nullptr; } }; +#if GTEST_HAS_EXCEPTIONS + +// Exception which can be thrown from TestEventListener::OnTestPartResult. +class GTEST_API_ AssertionException + : public internal::GoogleTestFailureException { + public: + explicit AssertionException(const TestPartResult& result) + : GoogleTestFailureException(result) {} +}; + +#endif // GTEST_HAS_EXCEPTIONS + // The interface for tracing execution of tests. The methods are organized in // the order the corresponding events are fired. class TestEventListener { @@ -1007,20 +1109,32 @@ class TestEventListener { // Fired after environment set-up for each iteration of tests ends. virtual void OnEnvironmentsSetUpEnd(const UnitTest& unit_test) = 0; - // Fired before the test case starts. - virtual void OnTestCaseStart(const TestCase& test_case) = 0; + // Fired before the test suite starts. + virtual void OnTestSuiteStart(const TestSuite& /*test_suite*/) {} + + // Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + virtual void OnTestCaseStart(const TestCase& /*test_case*/) {} +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ // Fired before the test starts. virtual void OnTestStart(const TestInfo& test_info) = 0; // Fired after a failed assertion or a SUCCEED() invocation. + // If you want to throw an exception from this function to skip to the next + // TEST, it must be AssertionException defined above, or inherited from it. virtual void OnTestPartResult(const TestPartResult& test_part_result) = 0; // Fired after the test ends. virtual void OnTestEnd(const TestInfo& test_info) = 0; - // Fired after the test case ends. - virtual void OnTestCaseEnd(const TestCase& test_case) = 0; + // Fired after the test suite ends. + virtual void OnTestSuiteEnd(const TestSuite& /*test_suite*/) {} + +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + virtual void OnTestCaseEnd(const TestCase& /*test_case*/) {} +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ // Fired before environment tear-down for each iteration of tests starts. virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test) = 0; @@ -1043,21 +1157,30 @@ class TestEventListener { // above. class EmptyTestEventListener : public TestEventListener { public: - virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {} - virtual void OnTestIterationStart(const UnitTest& /*unit_test*/, - int /*iteration*/) {} - virtual void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) {} - virtual void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) {} - virtual void OnTestCaseStart(const TestCase& /*test_case*/) {} - virtual void OnTestStart(const TestInfo& /*test_info*/) {} - virtual void OnTestPartResult(const TestPartResult& /*test_part_result*/) {} - virtual void OnTestEnd(const TestInfo& /*test_info*/) {} - virtual void OnTestCaseEnd(const TestCase& /*test_case*/) {} - virtual void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) {} - virtual void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) {} - virtual void OnTestIterationEnd(const UnitTest& /*unit_test*/, - int /*iteration*/) {} - virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) {} + void OnTestProgramStart(const UnitTest& /*unit_test*/) override {} + void OnTestIterationStart(const UnitTest& /*unit_test*/, + int /*iteration*/) override {} + void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) override {} + void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) override {} + void OnTestSuiteStart(const TestSuite& /*test_suite*/) override {} +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + void OnTestCaseStart(const TestCase& /*test_case*/) override {} +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + + void OnTestStart(const TestInfo& /*test_info*/) override {} + void OnTestPartResult(const TestPartResult& /*test_part_result*/) override {} + void OnTestEnd(const TestInfo& /*test_info*/) override {} + void OnTestSuiteEnd(const TestSuite& /*test_suite*/) override {} +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + void OnTestCaseEnd(const TestCase& /*test_case*/) override {} +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + + void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) override {} + void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) override {} + void OnTestIterationEnd(const UnitTest& /*unit_test*/, + int /*iteration*/) override {} + void OnTestProgramEnd(const UnitTest& /*unit_test*/) override {} }; // TestEventListeners lets users add listeners to track events in Google Test. @@ -1097,7 +1220,7 @@ class GTEST_API_ TestEventListeners { } private: - friend class TestCase; + friend class TestSuite; friend class TestInfo; friend class internal::DefaultGlobalTestPartResultReporter; friend class internal::NoExecDeathTest; @@ -1138,7 +1261,7 @@ class GTEST_API_ TestEventListeners { GTEST_DISALLOW_COPY_AND_ASSIGN_(TestEventListeners); }; -// A UnitTest consists of a vector of TestCases. +// A UnitTest consists of a vector of TestSuites. // // This is a singleton class. The only instance of UnitTest is // created when UnitTest::GetInstance() is first called. This @@ -1167,10 +1290,14 @@ class GTEST_API_ UnitTest { // was executed. The UnitTest object owns the string. const char* original_working_dir() const; - // Returns the TestCase object for the test that's currently running, + // Returns the TestSuite object for the test that's currently running, // or NULL if no test is running. - const TestCase* current_test_case() const - GTEST_LOCK_EXCLUDED_(mutex_); + const TestSuite* current_test_suite() const GTEST_LOCK_EXCLUDED_(mutex_); + +// Legacy API is still available but deprecated +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + const TestCase* current_test_case() const GTEST_LOCK_EXCLUDED_(mutex_); +#endif // Returns the TestInfo object for the test that's currently running, // or NULL if no test is running. @@ -1180,31 +1307,40 @@ class GTEST_API_ UnitTest { // Returns the random seed used at the start of the current test run. int random_seed() const; -#if GTEST_HAS_PARAM_TEST - // Returns the ParameterizedTestCaseRegistry object used to keep track of + // Returns the ParameterizedTestSuiteRegistry object used to keep track of // value-parameterized tests and instantiate and register them. // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. - internal::ParameterizedTestCaseRegistry& parameterized_test_registry() + internal::ParameterizedTestSuiteRegistry& parameterized_test_registry() GTEST_LOCK_EXCLUDED_(mutex_); -#endif // GTEST_HAS_PARAM_TEST - // Gets the number of successful test cases. - int successful_test_case_count() const; + // Gets the number of successful test suites. + int successful_test_suite_count() const; - // Gets the number of failed test cases. - int failed_test_case_count() const; + // Gets the number of failed test suites. + int failed_test_suite_count() const; - // Gets the number of all test cases. - int total_test_case_count() const; + // Gets the number of all test suites. + int total_test_suite_count() const; - // Gets the number of all test cases that contain at least one test + // Gets the number of all test suites that contain at least one test // that should run. + int test_suite_to_run_count() const; + + // Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + int successful_test_case_count() const; + int failed_test_case_count() const; + int total_test_case_count() const; int test_case_to_run_count() const; +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ // Gets the number of successful tests. int successful_test_count() const; + // Gets the number of skipped tests. + int skipped_test_count() const; + // Gets the number of failed tests. int failed_test_count() const; @@ -1230,19 +1366,25 @@ class GTEST_API_ UnitTest { // Gets the elapsed time, in milliseconds. TimeInMillis elapsed_time() const; - // Returns true iff the unit test passed (i.e. all test cases passed). + // Returns true if and only if the unit test passed (i.e. all test suites + // passed). bool Passed() const; - // Returns true iff the unit test failed (i.e. some test case failed - // or something outside of all tests failed). + // Returns true if and only if the unit test failed (i.e. some test suite + // failed or something outside of all tests failed). bool Failed() const; - // Gets the i-th test case among all the test cases. i can range from 0 to - // total_test_case_count() - 1. If i is not in that range, returns NULL. + // Gets the i-th test suite among all the test suites. i can range from 0 to + // total_test_suite_count() - 1. If i is not in that range, returns NULL. + const TestSuite* GetTestSuite(int i) const; + +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ const TestCase* GetTestCase(int i) const; +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ // Returns the TestResult containing information on test failures and - // properties logged outside of individual test cases. + // properties logged outside of individual test suites. const TestResult& ad_hoc_test_result() const; // Returns the list of event listeners that can be used to track events @@ -1273,28 +1415,29 @@ class GTEST_API_ UnitTest { GTEST_LOCK_EXCLUDED_(mutex_); // Adds a TestProperty to the current TestResult object when invoked from - // inside a test, to current TestCase's ad_hoc_test_result_ when invoked - // from SetUpTestCase or TearDownTestCase, or to the global property set + // inside a test, to current TestSuite's ad_hoc_test_result_ when invoked + // from SetUpTestSuite or TearDownTestSuite, or to the global property set // when invoked elsewhere. If the result already contains a property with // the same key, the value will be updated. void RecordProperty(const std::string& key, const std::string& value); - // Gets the i-th test case among all the test cases. i can range from 0 to - // total_test_case_count() - 1. If i is not in that range, returns NULL. - TestCase* GetMutableTestCase(int i); + // Gets the i-th test suite among all the test suites. i can range from 0 to + // total_test_suite_count() - 1. If i is not in that range, returns NULL. + TestSuite* GetMutableTestSuite(int i); // Accessors for the implementation object. internal::UnitTestImpl* impl() { return impl_; } const internal::UnitTestImpl* impl() const { return impl_; } - // These classes and funcions are friends as they need to access private + // These classes and functions are friends as they need to access private // members of UnitTest. + friend class ScopedTrace; friend class Test; friend class internal::AssertHelper; - friend class internal::ScopedTrace; friend class internal::StreamingListenerTest; friend class internal::UnitTestRecordPropertyTestHelper; friend Environment* AddGlobalTestEnvironment(Environment* env); + friend std::set* internal::GetIgnoredParameterizedTestSuites(); friend internal::UnitTestImpl* internal::GetUnitTestImpl(); friend void internal::ReportFailureInUnknownLocation( TestPartResult::Type result_type, @@ -1366,6 +1509,10 @@ GTEST_API_ void InitGoogleTest(int* argc, char** argv); // UNICODE mode. GTEST_API_ void InitGoogleTest(int* argc, wchar_t** argv); +// This overloaded version can be used on Arduino/embedded platforms where +// there is no argc/argv. +GTEST_API_ void InitGoogleTest(); + namespace internal { // Separate the error generating code from the code path to reduce the stack @@ -1382,41 +1529,37 @@ AssertionResult CmpHelperEQFailure(const char* lhs_expression, false); } +// This block of code defines operator==/!= +// to block lexical scope lookup. +// It prevents using invalid operator==/!= defined at namespace scope. +struct faketype {}; +inline bool operator==(faketype, faketype) { return true; } +inline bool operator!=(faketype, faketype) { return false; } + // The helper function for {ASSERT|EXPECT}_EQ. template AssertionResult CmpHelperEQ(const char* lhs_expression, const char* rhs_expression, const T1& lhs, const T2& rhs) { -GTEST_DISABLE_MSC_WARNINGS_PUSH_(4389 /* signed/unsigned mismatch */) if (lhs == rhs) { return AssertionSuccess(); } -GTEST_DISABLE_MSC_WARNINGS_POP_() return CmpHelperEQFailure(lhs_expression, rhs_expression, lhs, rhs); } -// With this overloaded version, we allow anonymous enums to be used -// in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous enums -// can be implicitly cast to BiggestInt. -GTEST_API_ AssertionResult CmpHelperEQ(const char* lhs_expression, - const char* rhs_expression, - BiggestInt lhs, - BiggestInt rhs); - -// The helper class for {ASSERT|EXPECT}_EQ. The template argument -// lhs_is_null_literal is true iff the first argument to ASSERT_EQ() -// is a null pointer literal. The following default implementation is -// for lhs_is_null_literal being false. -template class EqHelper { public: // This templatized version is for the general case. - template + template < + typename T1, typename T2, + // Disable this overload for cases where one argument is a pointer + // and the other is the null pointer constant. + typename std::enable_if::value || + !std::is_pointer::value>::type* = nullptr> static AssertionResult Compare(const char* lhs_expression, - const char* rhs_expression, - const T1& lhs, + const char* rhs_expression, const T1& lhs, const T2& rhs) { return CmpHelperEQ(lhs_expression, rhs_expression, lhs, rhs); } @@ -1433,49 +1576,15 @@ class EqHelper { BiggestInt rhs) { return CmpHelperEQ(lhs_expression, rhs_expression, lhs, rhs); } -}; -// This specialization is used when the first argument to ASSERT_EQ() -// is a null pointer literal, like NULL, false, or 0. -template <> -class EqHelper { - public: - // We define two overloaded versions of Compare(). The first - // version will be picked when the second argument to ASSERT_EQ() is - // NOT a pointer, e.g. ASSERT_EQ(0, AnIntFunction()) or - // EXPECT_EQ(false, a_bool). - template - static AssertionResult Compare( - const char* lhs_expression, - const char* rhs_expression, - const T1& lhs, - const T2& rhs, - // The following line prevents this overload from being considered if T2 - // is not a pointer type. We need this because ASSERT_EQ(NULL, my_ptr) - // expands to Compare("", "", NULL, my_ptr), which requires a conversion - // to match the Secret* in the other overload, which would otherwise make - // this template match better. - typename EnableIf::value>::type* = 0) { - return CmpHelperEQ(lhs_expression, rhs_expression, lhs, rhs); - } - - // This version will be picked when the second argument to ASSERT_EQ() is a - // pointer, e.g. ASSERT_EQ(NULL, a_pointer). template static AssertionResult Compare( - const char* lhs_expression, - const char* rhs_expression, - // We used to have a second template parameter instead of Secret*. That - // template parameter would deduce to 'long', making this a better match - // than the first overload even without the first overload's EnableIf. - // Unfortunately, gcc with -Wconversion-null warns when "passing NULL to - // non-pointer argument" (even a deduced integral argument), so the old - // implementation caused warnings in user code. - Secret* /* lhs (NULL) */, - T* rhs) { + const char* lhs_expression, const char* rhs_expression, + // Handle cases where '0' is used as a null pointer literal. + std::nullptr_t /* lhs */, T* rhs) { // We already know that 'lhs' is a null pointer. - return CmpHelperEQ(lhs_expression, rhs_expression, - static_cast(NULL), rhs); + return CmpHelperEQ(lhs_expression, rhs_expression, static_cast(nullptr), + rhs); } }; @@ -1496,11 +1605,6 @@ AssertionResult CmpHelperOpFailure(const char* expr1, const char* expr2, // ASSERT_?? and EXPECT_??. It is here just to avoid copy-and-paste // of similar code. // -// For each templatized helper function, we also define an overloaded -// version for BiggestInt in order to reduce code bloat and allow -// anonymous enums to be used with {ASSERT|EXPECT}_?? when compiled -// with gcc 4. -// // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. #define GTEST_IMPL_CMP_HELPER_(op_name, op)\ @@ -1512,22 +1616,20 @@ AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \ } else {\ return CmpHelperOpFailure(expr1, expr2, val1, val2, #op);\ }\ -}\ -GTEST_API_ AssertionResult CmpHelper##op_name(\ - const char* expr1, const char* expr2, BiggestInt val1, BiggestInt val2) +} // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. // Implements the helper function for {ASSERT|EXPECT}_NE -GTEST_IMPL_CMP_HELPER_(NE, !=); +GTEST_IMPL_CMP_HELPER_(NE, !=) // Implements the helper function for {ASSERT|EXPECT}_LE -GTEST_IMPL_CMP_HELPER_(LE, <=); +GTEST_IMPL_CMP_HELPER_(LE, <=) // Implements the helper function for {ASSERT|EXPECT}_LT -GTEST_IMPL_CMP_HELPER_(LT, <); +GTEST_IMPL_CMP_HELPER_(LT, <) // Implements the helper function for {ASSERT|EXPECT}_GE -GTEST_IMPL_CMP_HELPER_(GE, >=); +GTEST_IMPL_CMP_HELPER_(GE, >=) // Implements the helper function for {ASSERT|EXPECT}_GT -GTEST_IMPL_CMP_HELPER_(GT, >); +GTEST_IMPL_CMP_HELPER_(GT, >) #undef GTEST_IMPL_CMP_HELPER_ @@ -1706,7 +1808,6 @@ class GTEST_API_ AssertHelper { } // namespace internal -#if GTEST_HAS_PARAM_TEST // The pure interface class that all value-parameterized tests inherit from. // A value-parameterized class must inherit from both ::testing::Test and // ::testing::WithParamInterface. In most cases that just means inheriting @@ -1724,13 +1825,13 @@ class GTEST_API_ AssertHelper { // FooTest() { // // Can use GetParam() here. // } -// virtual ~FooTest() { +// ~FooTest() override { // // Can use GetParam() here. // } -// virtual void SetUp() { +// void SetUp() override { // // Can use GetParam() here. // } -// virtual void TearDown { +// void TearDown override { // // Can use GetParam() here. // } // }; @@ -1739,7 +1840,7 @@ class GTEST_API_ AssertHelper { // Foo foo; // ASSERT_TRUE(foo.DoesBar(GetParam())); // } -// INSTANTIATE_TEST_CASE_P(OneToTenRange, FooTest, ::testing::Range(1, 10)); +// INSTANTIATE_TEST_SUITE_P(OneToTenRange, FooTest, ::testing::Range(1, 10)); template class WithParamInterface { @@ -1748,12 +1849,9 @@ class WithParamInterface { virtual ~WithParamInterface() {} // The current parameter value. Is also available in the test fixture's - // constructor. This member function is non-static, even though it only - // references static data, to reduce the opportunity for incorrect uses - // like writing 'WithParamInterface::GetParam()' for a test that - // uses a fixture whose parameter type is int. - const ParamType& GetParam() const { - GTEST_CHECK_(parameter_ != NULL) + // constructor. + static const ParamType& GetParam() { + GTEST_CHECK_(parameter_ != nullptr) << "GetParam() can only be called inside a value-parameterized test " << "-- did you intend to write TEST_P instead of TEST_F?"; return *parameter_; @@ -1774,7 +1872,7 @@ class WithParamInterface { }; template -const T* WithParamInterface::parameter_ = NULL; +const T* WithParamInterface::parameter_ = nullptr; // Most value-parameterized classes can ignore the existence of // WithParamInterface, and can just inherit from ::testing::TestWithParam. @@ -1783,10 +1881,13 @@ template class TestWithParam : public Test, public WithParamInterface { }; -#endif // GTEST_HAS_PARAM_TEST - // Macros for indicating success/failure in test code. +// Skips test in runtime. +// Skipping test aborts current function. +// Skipped tests are neither successful nor failed. +#define GTEST_SKIP() GTEST_SKIP_("") + // ADD_FAILURE unconditionally adds a failure to the current test. // SUCCEED generates a success - it doesn't automatically make the // current test successful, as a test is only successful when it has @@ -1816,6 +1917,11 @@ class TestWithParam : public Test, public WithParamInterface { // Generates a fatal failure with a generic message. #define GTEST_FAIL() GTEST_FATAL_FAILURE_("Failed") +// Like GTEST_FAIL(), but at the given source file location. +#define GTEST_FAIL_AT(file, line) \ + GTEST_MESSAGE_AT_(file, line, "Failed", \ + ::testing::TestPartResult::kFatalFailure) + // Define this macro to 1 to omit the definition of FAIL(), which is a // generic name and clashes with some other libraries. #if !GTEST_DONT_DEFINE_FAIL @@ -1856,22 +1962,37 @@ class TestWithParam : public Test, public WithParamInterface { // Boolean assertions. Condition can be either a Boolean expression or an // AssertionResult. For more information on how to use AssertionResult with // these macros see comments on that class. -#define EXPECT_TRUE(condition) \ - GTEST_TEST_BOOLEAN_((condition), #condition, false, true, \ +#define GTEST_EXPECT_TRUE(condition) \ + GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \ GTEST_NONFATAL_FAILURE_) -#define EXPECT_FALSE(condition) \ +#define GTEST_EXPECT_FALSE(condition) \ GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \ GTEST_NONFATAL_FAILURE_) -#define ASSERT_TRUE(condition) \ - GTEST_TEST_BOOLEAN_((condition), #condition, false, true, \ +#define GTEST_ASSERT_TRUE(condition) \ + GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \ GTEST_FATAL_FAILURE_) -#define ASSERT_FALSE(condition) \ +#define GTEST_ASSERT_FALSE(condition) \ GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \ GTEST_FATAL_FAILURE_) -// Includes the auto-generated header that implements a family of -// generic predicate assertion macros. -#include "gtest/gtest_pred_impl.h" +// Define these macros to 1 to omit the definition of the corresponding +// EXPECT or ASSERT, which clashes with some users' own code. + +#if !GTEST_DONT_DEFINE_EXPECT_TRUE +#define EXPECT_TRUE(condition) GTEST_EXPECT_TRUE(condition) +#endif + +#if !GTEST_DONT_DEFINE_EXPECT_FALSE +#define EXPECT_FALSE(condition) GTEST_EXPECT_FALSE(condition) +#endif + +#if !GTEST_DONT_DEFINE_ASSERT_TRUE +#define ASSERT_TRUE(condition) GTEST_ASSERT_TRUE(condition) +#endif + +#if !GTEST_DONT_DEFINE_ASSERT_FALSE +#define ASSERT_FALSE(condition) GTEST_ASSERT_FALSE(condition) +#endif // Macros for testing equalities and inequalities. // @@ -1914,15 +2035,13 @@ class TestWithParam : public Test, public WithParamInterface { // // Examples: // -// EXPECT_NE(5, Foo()); -// EXPECT_EQ(NULL, a_pointer); +// EXPECT_NE(Foo(), 5); +// EXPECT_EQ(a_pointer, NULL); // ASSERT_LT(i, array_size); // ASSERT_GT(records.size(), 0) << "There is no record left."; #define EXPECT_EQ(val1, val2) \ - EXPECT_PRED_FORMAT2(::testing::internal:: \ - EqHelper::Compare, \ - val1, val2) + EXPECT_PRED_FORMAT2(::testing::internal::EqHelper::Compare, val1, val2) #define EXPECT_NE(val1, val2) \ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperNE, val1, val2) #define EXPECT_LE(val1, val2) \ @@ -1935,9 +2054,7 @@ class TestWithParam : public Test, public WithParamInterface { EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2) #define GTEST_ASSERT_EQ(val1, val2) \ - ASSERT_PRED_FORMAT2(::testing::internal:: \ - EqHelper::Compare, \ - val1, val2) + ASSERT_PRED_FORMAT2(::testing::internal::EqHelper::Compare, val1, val2) #define GTEST_ASSERT_NE(val1, val2) \ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperNE, val1, val2) #define GTEST_ASSERT_LE(val1, val2) \ @@ -2101,6 +2218,51 @@ GTEST_API_ AssertionResult DoubleLE(const char* expr1, const char* expr2, #define EXPECT_NO_FATAL_FAILURE(statement) \ GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_NONFATAL_FAILURE_) +// Causes a trace (including the given source file path and line number, +// and the given message) to be included in every test failure message generated +// by code in the scope of the lifetime of an instance of this class. The effect +// is undone with the destruction of the instance. +// +// The message argument can be anything streamable to std::ostream. +// +// Example: +// testing::ScopedTrace trace("file.cc", 123, "message"); +// +class GTEST_API_ ScopedTrace { + public: + // The c'tor pushes the given source file location and message onto + // a trace stack maintained by Google Test. + + // Template version. Uses Message() to convert the values into strings. + // Slow, but flexible. + template + ScopedTrace(const char* file, int line, const T& message) { + PushTrace(file, line, (Message() << message).GetString()); + } + + // Optimize for some known types. + ScopedTrace(const char* file, int line, const char* message) { + PushTrace(file, line, message ? message : "(null)"); + } + + ScopedTrace(const char* file, int line, const std::string& message) { + PushTrace(file, line, message); + } + + // The d'tor pops the info pushed by the c'tor. + // + // Note that the d'tor is not virtual in order to be efficient. + // Don't inherit from ScopedTrace! + ~ScopedTrace(); + + private: + void PushTrace(const char* file, int line, std::string message); + + GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedTrace); +} GTEST_ATTRIBUTE_UNUSED_; // A ScopedTrace object does its job in its + // c'tor and d'tor. Therefore it doesn't + // need to be used otherwise. + // Causes a trace (including the source file path, the current line // number, and the given message) to be included in every test failure // message generated by code in the current scope. The effect is @@ -2112,13 +2274,17 @@ GTEST_API_ AssertionResult DoubleLE(const char* expr1, const char* expr2, // of the dummy variable name, thus allowing multiple SCOPED_TRACE()s // to appear in the same block - as long as they are on different // lines. +// +// Assuming that each thread maintains its own stack of traces. +// Therefore, a SCOPED_TRACE() would (correctly) only affect the +// assertions in its own thread. #define SCOPED_TRACE(message) \ - ::testing::internal::ScopedTrace GTEST_CONCAT_TOKEN_(gtest_trace_, __LINE__)(\ - __FILE__, __LINE__, ::testing::Message() << (message)) + ::testing::ScopedTrace GTEST_CONCAT_TOKEN_(gtest_trace_, __LINE__)(\ + __FILE__, __LINE__, (message)) // Compile-time assertion for type equality. -// StaticAssertTypeEq() compiles iff type1 and type2 are -// the same type. The value it returns is not interesting. +// StaticAssertTypeEq() compiles if and only if type1 and type2 +// are the same type. The value it returns is not interesting. // // Instead of making StaticAssertTypeEq a class template, we make it a // function template that invokes a helper class template. This @@ -2147,18 +2313,18 @@ GTEST_API_ AssertionResult DoubleLE(const char* expr1, const char* expr2, // // to cause a compiler error. template -bool StaticAssertTypeEq() { - (void)internal::StaticAssertTypeEqHelper(); +constexpr bool StaticAssertTypeEq() noexcept { + static_assert(std::is_same::value, "T1 and T2 are not the same type"); return true; } // Defines a test. // -// The first parameter is the name of the test case, and the second -// parameter is the name of the test within the test case. +// The first parameter is the name of the test suite, and the second +// parameter is the name of the test within the test suite. // -// The convention is to end the test case name with "Test". For -// example, a test case for the Foo class can be named FooTest. +// The convention is to end the test suite name with "Test". For +// example, a test suite for the Foo class can be named FooTest. // // Test code should appear between braces after an invocation of // this macro. Example: @@ -2177,28 +2343,28 @@ bool StaticAssertTypeEq() { // code. GetTestTypeId() is guaranteed to always return the same // value, as it always calls GetTypeId<>() from the Google Test // framework. -#define GTEST_TEST(test_case_name, test_name)\ - GTEST_TEST_(test_case_name, test_name, \ - ::testing::Test, ::testing::internal::GetTestTypeId()) +#define GTEST_TEST(test_suite_name, test_name) \ + GTEST_TEST_(test_suite_name, test_name, ::testing::Test, \ + ::testing::internal::GetTestTypeId()) // Define this macro to 1 to omit the definition of TEST(), which // is a generic name and clashes with some other libraries. #if !GTEST_DONT_DEFINE_TEST -# define TEST(test_case_name, test_name) GTEST_TEST(test_case_name, test_name) +#define TEST(test_suite_name, test_name) GTEST_TEST(test_suite_name, test_name) #endif // Defines a test that uses a test fixture. // // The first parameter is the name of the test fixture class, which -// also doubles as the test case name. The second parameter is the -// name of the test within the test case. +// also doubles as the test suite name. The second parameter is the +// name of the test within the test suite. // // A test fixture class must be declared earlier. The user should put -// his test code between braces after using this macro. Example: +// the test code between braces after using this macro. Example: // // class FooTest : public testing::Test { // protected: -// virtual void SetUp() { b_.AddElement(3); } +// void SetUp() override { b_.AddElement(3); } // // Foo a_; // Foo b_; @@ -2209,13 +2375,104 @@ bool StaticAssertTypeEq() { // } // // TEST_F(FooTest, ReturnsElementCountCorrectly) { -// EXPECT_EQ(0, a_.size()); -// EXPECT_EQ(1, b_.size()); +// EXPECT_EQ(a_.size(), 0); +// EXPECT_EQ(b_.size(), 1); // } - +// +// GOOGLETEST_CM0011 DO NOT DELETE +#if !GTEST_DONT_DEFINE_TEST #define TEST_F(test_fixture, test_name)\ GTEST_TEST_(test_fixture, test_name, test_fixture, \ ::testing::internal::GetTypeId()) +#endif // !GTEST_DONT_DEFINE_TEST + +// Returns a path to temporary directory. +// Tries to determine an appropriate directory for the platform. +GTEST_API_ std::string TempDir(); + +#ifdef _MSC_VER +# pragma warning(pop) +#endif + +// Dynamically registers a test with the framework. +// +// This is an advanced API only to be used when the `TEST` macros are +// insufficient. The macros should be preferred when possible, as they avoid +// most of the complexity of calling this function. +// +// The `factory` argument is a factory callable (move-constructible) object or +// function pointer that creates a new instance of the Test object. It +// handles ownership to the caller. The signature of the callable is +// `Fixture*()`, where `Fixture` is the test fixture class for the test. All +// tests registered with the same `test_suite_name` must return the same +// fixture type. This is checked at runtime. +// +// The framework will infer the fixture class from the factory and will call +// the `SetUpTestSuite` and `TearDownTestSuite` for it. +// +// Must be called before `RUN_ALL_TESTS()` is invoked, otherwise behavior is +// undefined. +// +// Use case example: +// +// class MyFixture : public ::testing::Test { +// public: +// // All of these optional, just like in regular macro usage. +// static void SetUpTestSuite() { ... } +// static void TearDownTestSuite() { ... } +// void SetUp() override { ... } +// void TearDown() override { ... } +// }; +// +// class MyTest : public MyFixture { +// public: +// explicit MyTest(int data) : data_(data) {} +// void TestBody() override { ... } +// +// private: +// int data_; +// }; +// +// void RegisterMyTests(const std::vector& values) { +// for (int v : values) { +// ::testing::RegisterTest( +// "MyFixture", ("Test" + std::to_string(v)).c_str(), nullptr, +// std::to_string(v).c_str(), +// __FILE__, __LINE__, +// // Important to use the fixture type as the return type here. +// [=]() -> MyFixture* { return new MyTest(v); }); +// } +// } +// ... +// int main(int argc, char** argv) { +// std::vector values_to_test = LoadValuesFromConfig(); +// RegisterMyTests(values_to_test); +// ... +// return RUN_ALL_TESTS(); +// } +// +template +TestInfo* RegisterTest(const char* test_suite_name, const char* test_name, + const char* type_param, const char* value_param, + const char* file, int line, Factory factory) { + using TestT = typename std::remove_pointer::type; + + class FactoryImpl : public internal::TestFactoryBase { + public: + explicit FactoryImpl(Factory f) : factory_(std::move(f)) {} + Test* CreateTest() override { return factory_(); } + + private: + Factory factory_; + }; + + return internal::MakeAndRegisterTestInfo( + test_suite_name, test_name, type_param, value_param, + internal::CodeLocation(file, line), internal::GetTypeId(), + internal::SuiteApiResolver::GetSetUpCaseOrSuite(file, line), + internal::SuiteApiResolver::GetTearDownCaseOrSuite(file, line), + new FactoryImpl{std::move(factory)}); +} } // namespace testing @@ -2233,4 +2490,6 @@ inline int RUN_ALL_TESTS() { return ::testing::UnitTest::GetInstance()->Run(); } -#endif // GTEST_INCLUDE_GTEST_GTEST_H_ +GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251 + +#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_H_ diff --git a/contrib/gtest/include/gtest/gtest_pred_impl.h b/contrib/gtest/include/gtest/gtest_pred_impl.h index 30ae712f5..5029a9bb0 100644 --- a/contrib/gtest/include/gtest/gtest_pred_impl.h +++ b/contrib/gtest/include/gtest/gtest_pred_impl.h @@ -27,18 +27,18 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// This file is AUTOMATICALLY GENERATED on 10/31/2011 by command +// This file is AUTOMATICALLY GENERATED on 01/02/2019 by command // 'gen_gtest_pred_impl.py 5'. DO NOT EDIT BY HAND! // // Implements a family of generic predicate assertion macros. +// GOOGLETEST_CM0001 DO NOT DELETE -#ifndef GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ -#define GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ +#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ +#define GOOGLETEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ -// Makes sure this header is not included before gtest.h. -#ifndef GTEST_INCLUDE_GTEST_GTEST_H_ -# error Do not include gtest_pred_impl.h directly. Include gtest.h instead. -#endif // GTEST_INCLUDE_GTEST_GTEST_H_ +#include "gtest/gtest.h" + +namespace testing { // This header implements a family of generic predicate assertion // macros: @@ -90,9 +90,10 @@ AssertionResult AssertPred1Helper(const char* pred_text, const T1& v1) { if (pred(v1)) return AssertionSuccess(); - return AssertionFailure() << pred_text << "(" - << e1 << ") evaluates to false, where" - << "\n" << e1 << " evaluates to " << v1; + return AssertionFailure() + << pred_text << "(" << e1 << ") evaluates to false, where" + << "\n" + << e1 << " evaluates to " << ::testing::PrintToString(v1); } // Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT1. @@ -134,11 +135,12 @@ AssertionResult AssertPred2Helper(const char* pred_text, const T2& v2) { if (pred(v1, v2)) return AssertionSuccess(); - return AssertionFailure() << pred_text << "(" - << e1 << ", " - << e2 << ") evaluates to false, where" - << "\n" << e1 << " evaluates to " << v1 - << "\n" << e2 << " evaluates to " << v2; + return AssertionFailure() + << pred_text << "(" << e1 << ", " << e2 + << ") evaluates to false, where" + << "\n" + << e1 << " evaluates to " << ::testing::PrintToString(v1) << "\n" + << e2 << " evaluates to " << ::testing::PrintToString(v2); } // Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT2. @@ -185,13 +187,13 @@ AssertionResult AssertPred3Helper(const char* pred_text, const T3& v3) { if (pred(v1, v2, v3)) return AssertionSuccess(); - return AssertionFailure() << pred_text << "(" - << e1 << ", " - << e2 << ", " - << e3 << ") evaluates to false, where" - << "\n" << e1 << " evaluates to " << v1 - << "\n" << e2 << " evaluates to " << v2 - << "\n" << e3 << " evaluates to " << v3; + return AssertionFailure() + << pred_text << "(" << e1 << ", " << e2 << ", " << e3 + << ") evaluates to false, where" + << "\n" + << e1 << " evaluates to " << ::testing::PrintToString(v1) << "\n" + << e2 << " evaluates to " << ::testing::PrintToString(v2) << "\n" + << e3 << " evaluates to " << ::testing::PrintToString(v3); } // Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT3. @@ -243,15 +245,14 @@ AssertionResult AssertPred4Helper(const char* pred_text, const T4& v4) { if (pred(v1, v2, v3, v4)) return AssertionSuccess(); - return AssertionFailure() << pred_text << "(" - << e1 << ", " - << e2 << ", " - << e3 << ", " - << e4 << ") evaluates to false, where" - << "\n" << e1 << " evaluates to " << v1 - << "\n" << e2 << " evaluates to " << v2 - << "\n" << e3 << " evaluates to " << v3 - << "\n" << e4 << " evaluates to " << v4; + return AssertionFailure() + << pred_text << "(" << e1 << ", " << e2 << ", " << e3 << ", " << e4 + << ") evaluates to false, where" + << "\n" + << e1 << " evaluates to " << ::testing::PrintToString(v1) << "\n" + << e2 << " evaluates to " << ::testing::PrintToString(v2) << "\n" + << e3 << " evaluates to " << ::testing::PrintToString(v3) << "\n" + << e4 << " evaluates to " << ::testing::PrintToString(v4); } // Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT4. @@ -308,17 +309,15 @@ AssertionResult AssertPred5Helper(const char* pred_text, const T5& v5) { if (pred(v1, v2, v3, v4, v5)) return AssertionSuccess(); - return AssertionFailure() << pred_text << "(" - << e1 << ", " - << e2 << ", " - << e3 << ", " - << e4 << ", " - << e5 << ") evaluates to false, where" - << "\n" << e1 << " evaluates to " << v1 - << "\n" << e2 << " evaluates to " << v2 - << "\n" << e3 << " evaluates to " << v3 - << "\n" << e4 << " evaluates to " << v4 - << "\n" << e5 << " evaluates to " << v5; + return AssertionFailure() + << pred_text << "(" << e1 << ", " << e2 << ", " << e3 << ", " << e4 + << ", " << e5 << ") evaluates to false, where" + << "\n" + << e1 << " evaluates to " << ::testing::PrintToString(v1) << "\n" + << e2 << " evaluates to " << ::testing::PrintToString(v2) << "\n" + << e3 << " evaluates to " << ::testing::PrintToString(v3) << "\n" + << e4 << " evaluates to " << ::testing::PrintToString(v4) << "\n" + << e5 << " evaluates to " << ::testing::PrintToString(v5); } // Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT5. @@ -355,4 +354,6 @@ AssertionResult AssertPred5Helper(const char* pred_text, -#endif // GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ +} // namespace testing + +#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ diff --git a/contrib/gtest/include/gtest/gtest_prod.h b/contrib/gtest/include/gtest/gtest_prod.h index da80ddc6c..38b9d85a5 100644 --- a/contrib/gtest/include/gtest/gtest_prod.h +++ b/contrib/gtest/include/gtest/gtest_prod.h @@ -26,13 +26,13 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// -// Google C++ Testing Framework definitions useful in production code. -#ifndef GTEST_INCLUDE_GTEST_GTEST_PROD_H_ -#define GTEST_INCLUDE_GTEST_GTEST_PROD_H_ +// +// Google C++ Testing and Mocking Framework definitions useful in production code. +// GOOGLETEST_CM0003 DO NOT DELETE + +#ifndef GOOGLETEST_INCLUDE_GTEST_GTEST_PROD_H_ +#define GOOGLETEST_INCLUDE_GTEST_GTEST_PROD_H_ // When you need to test the private or protected members of a class, // use the FRIEND_TEST macro to declare your tests as friends of the @@ -40,19 +40,22 @@ // // class MyClass { // private: -// void MyMethod(); -// FRIEND_TEST(MyClassTest, MyMethod); +// void PrivateMethod(); +// FRIEND_TEST(MyClassTest, PrivateMethodWorks); // }; // // class MyClassTest : public testing::Test { // // ... // }; // -// TEST_F(MyClassTest, MyMethod) { -// // Can call MyClass::MyMethod() here. +// TEST_F(MyClassTest, PrivateMethodWorks) { +// // Can call MyClass::PrivateMethod() here. // } +// +// Note: The test class must be in the same namespace as the class being tested. +// For example, putting MyClassTest in an anonymous namespace will not work. #define FRIEND_TEST(test_case_name, test_name)\ friend class test_case_name##_##test_name##_Test -#endif // GTEST_INCLUDE_GTEST_GTEST_PROD_H_ +#endif // GOOGLETEST_INCLUDE_GTEST_GTEST_PROD_H_ diff --git a/contrib/gtest/include/gtest/internal/custom/README.md b/contrib/gtest/include/gtest/internal/custom/README.md new file mode 100644 index 000000000..ff391fb4e --- /dev/null +++ b/contrib/gtest/include/gtest/internal/custom/README.md @@ -0,0 +1,56 @@ +# Customization Points + +The custom directory is an injection point for custom user configurations. + +## Header `gtest.h` + +### The following macros can be defined: + +* `GTEST_OS_STACK_TRACE_GETTER_` - The name of an implementation of + `OsStackTraceGetterInterface`. +* `GTEST_CUSTOM_TEMPDIR_FUNCTION_` - An override for `testing::TempDir()`. See + `testing::TempDir` for semantics and signature. + +## Header `gtest-port.h` + +The following macros can be defined: + +### Flag related macros: + +* `GTEST_FLAG(flag_name)` +* `GTEST_USE_OWN_FLAGFILE_FLAG_` - Define to 0 when the system provides its + own flagfile flag parsing. +* `GTEST_DECLARE_bool_(name)` +* `GTEST_DECLARE_int32_(name)` +* `GTEST_DECLARE_string_(name)` +* `GTEST_DEFINE_bool_(name, default_val, doc)` +* `GTEST_DEFINE_int32_(name, default_val, doc)` +* `GTEST_DEFINE_string_(name, default_val, doc)` + +### Logging: + +* `GTEST_LOG_(severity)` +* `GTEST_CHECK_(condition)` +* Functions `LogToStderr()` and `FlushInfoLog()` have to be provided too. + +### Threading: + +* `GTEST_HAS_NOTIFICATION_` - Enabled if Notification is already provided. +* `GTEST_HAS_MUTEX_AND_THREAD_LOCAL_` - Enabled if `Mutex` and `ThreadLocal` + are already provided. Must also provide `GTEST_DECLARE_STATIC_MUTEX_(mutex)` + and `GTEST_DEFINE_STATIC_MUTEX_(mutex)` +* `GTEST_EXCLUSIVE_LOCK_REQUIRED_(locks)` +* `GTEST_LOCK_EXCLUDED_(locks)` + +### Underlying library support features + +* `GTEST_HAS_CXXABI_H_` + +### Exporting API symbols: + +* `GTEST_API_` - Specifier for exported symbols. + +## Header `gtest-printers.h` + +* See documentation at `gtest/gtest-printers.h` for details on how to define a + custom printer. diff --git a/contrib/gtest/include/gtest/internal/custom/gtest-port.h b/contrib/gtest/include/gtest/internal/custom/gtest-port.h index 7e744bd3b..db02881c0 100644 --- a/contrib/gtest/include/gtest/internal/custom/gtest-port.h +++ b/contrib/gtest/include/gtest/internal/custom/gtest-port.h @@ -27,43 +27,11 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // -// Injection point for custom user configurations. -// The following macros can be defined: -// -// Flag related macros: -// GTEST_FLAG(flag_name) -// GTEST_USE_OWN_FLAGFILE_FLAG_ - Define to 0 when the system provides its -// own flagfile flag parsing. -// GTEST_DECLARE_bool_(name) -// GTEST_DECLARE_int32_(name) -// GTEST_DECLARE_string_(name) -// GTEST_DEFINE_bool_(name, default_val, doc) -// GTEST_DEFINE_int32_(name, default_val, doc) -// GTEST_DEFINE_string_(name, default_val, doc) -// -// Test filtering: -// GTEST_TEST_FILTER_ENV_VAR_ - The name of an environment variable that -// will be used if --GTEST_FLAG(test_filter) -// is not provided. -// -// Logging: -// GTEST_LOG_(severity) -// GTEST_CHECK_(condition) -// Functions LogToStderr() and FlushInfoLog() have to be provided too. -// -// Threading: -// GTEST_HAS_NOTIFICATION_ - Enabled if Notification is already provided. -// GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ - Enabled if Mutex and ThreadLocal are -// already provided. -// Must also provide GTEST_DECLARE_STATIC_MUTEX_(mutex) and -// GTEST_DEFINE_STATIC_MUTEX_(mutex) -// -// GTEST_EXCLUSIVE_LOCK_REQUIRED_(locks) -// GTEST_LOCK_EXCLUDED_(locks) +// Injection point for custom user configurations. See README for details // // ** Custom implementation starts here ** -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_ +#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_ +#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_ -#endif // GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_ +#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_ diff --git a/contrib/gtest/include/gtest/internal/custom/gtest-printers.h b/contrib/gtest/include/gtest/internal/custom/gtest-printers.h index 60c1ea050..b9495d837 100644 --- a/contrib/gtest/include/gtest/internal/custom/gtest-printers.h +++ b/contrib/gtest/include/gtest/internal/custom/gtest-printers.h @@ -31,12 +31,12 @@ // installation of gTest. // It will be included from gtest-printers.h and the overrides in this file // will be visible to everyone. -// See documentation at gtest/gtest-printers.h for details on how to define a -// custom printer. +// +// Injection point for custom user configurations. See README for details // // ** Custom implementation starts here ** -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_ +#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_ +#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_ -#endif // GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_ +#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_ diff --git a/contrib/gtest/include/gtest/internal/custom/gtest.h b/contrib/gtest/include/gtest/internal/custom/gtest.h index c27412a89..afaaf17ba 100644 --- a/contrib/gtest/include/gtest/internal/custom/gtest.h +++ b/contrib/gtest/include/gtest/internal/custom/gtest.h @@ -27,15 +27,11 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // -// Injection point for custom user configurations. -// The following macros can be defined: -// -// GTEST_OS_STACK_TRACE_GETTER_ - The name of an implementation of -// OsStackTraceGetterInterface. +// Injection point for custom user configurations. See README for details // // ** Custom implementation starts here ** -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_ +#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_ +#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_ -#endif // GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_ +#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_ diff --git a/contrib/gtest/include/gtest/internal/gtest-death-test-internal.h b/contrib/gtest/include/gtest/internal/gtest-death-test-internal.h index 2b3a78f5b..490296dfa 100644 --- a/contrib/gtest/include/gtest/internal/gtest-death-test-internal.h +++ b/contrib/gtest/include/gtest/internal/gtest-death-test-internal.h @@ -27,19 +27,20 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // -// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee) -// -// The Google C++ Testing Framework (Google Test) +// The Google C++ Testing and Mocking Framework (Google Test) // // This header file defines internal utilities needed for implementing // death tests. They are subject to change without notice. +// GOOGLETEST_CM0001 DO NOT DELETE -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_ +#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_ +#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_ +#include "gtest/gtest-matchers.h" #include "gtest/internal/gtest-internal.h" #include +#include namespace testing { namespace internal { @@ -53,6 +54,9 @@ const char kInternalRunDeathTestFlag[] = "internal_run_death_test"; #if GTEST_HAS_DEATH_TEST +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \ +/* class A needs to have dll-interface to be used by clients of class B */) + // DeathTest is a class that hides much of the complexity of the // GTEST_DEATH_TEST_ macro. It is abstract; its static Create method // returns a concrete class that depends on the prevailing death test @@ -76,7 +80,7 @@ class GTEST_API_ DeathTest { // argument is set. If the death test should be skipped, the pointer // is set to NULL; otherwise, it is set to the address of a new concrete // DeathTest object that controls the execution of the current test. - static bool Create(const char* statement, const RE* regex, + static bool Create(const char* statement, Matcher matcher, const char* file, int line, DeathTest** test); DeathTest(); virtual ~DeathTest() { } @@ -136,25 +140,50 @@ class GTEST_API_ DeathTest { GTEST_DISALLOW_COPY_AND_ASSIGN_(DeathTest); }; +GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251 + // Factory interface for death tests. May be mocked out for testing. class DeathTestFactory { public: virtual ~DeathTestFactory() { } - virtual bool Create(const char* statement, const RE* regex, - const char* file, int line, DeathTest** test) = 0; + virtual bool Create(const char* statement, + Matcher matcher, const char* file, + int line, DeathTest** test) = 0; }; // A concrete DeathTestFactory implementation for normal use. class DefaultDeathTestFactory : public DeathTestFactory { public: - virtual bool Create(const char* statement, const RE* regex, - const char* file, int line, DeathTest** test); + bool Create(const char* statement, Matcher matcher, + const char* file, int line, DeathTest** test) override; }; // Returns true if exit_status describes a process that was terminated // by a signal, or exited normally with a nonzero exit code. GTEST_API_ bool ExitedUnsuccessfully(int exit_status); +// A string passed to EXPECT_DEATH (etc.) is caught by one of these overloads +// and interpreted as a regex (rather than an Eq matcher) for legacy +// compatibility. +inline Matcher MakeDeathTestMatcher( + ::testing::internal::RE regex) { + return ContainsRegex(regex.pattern()); +} +inline Matcher MakeDeathTestMatcher(const char* regex) { + return ContainsRegex(regex); +} +inline Matcher MakeDeathTestMatcher( + const ::std::string& regex) { + return ContainsRegex(regex); +} + +// If a Matcher is passed to EXPECT_DEATH (etc.), it's +// used directly. +inline Matcher MakeDeathTestMatcher( + Matcher matcher) { + return matcher; +} + // Traps C++ exceptions escaping statement and reports them as test // failures. Note that trapping SEH exceptions is not implemented here. # if GTEST_HAS_EXCEPTIONS @@ -182,50 +211,53 @@ GTEST_API_ bool ExitedUnsuccessfully(int exit_status); // This macro is for implementing ASSERT_DEATH*, EXPECT_DEATH*, // ASSERT_EXIT*, and EXPECT_EXIT*. -# define GTEST_DEATH_TEST_(statement, predicate, regex, fail) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (::testing::internal::AlwaysTrue()) { \ - const ::testing::internal::RE& gtest_regex = (regex); \ - ::testing::internal::DeathTest* gtest_dt; \ - if (!::testing::internal::DeathTest::Create(#statement, >est_regex, \ - __FILE__, __LINE__, >est_dt)) { \ - goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \ - } \ - if (gtest_dt != NULL) { \ - ::testing::internal::scoped_ptr< ::testing::internal::DeathTest> \ - gtest_dt_ptr(gtest_dt); \ - switch (gtest_dt->AssumeRole()) { \ - case ::testing::internal::DeathTest::OVERSEE_TEST: \ - if (!gtest_dt->Passed(predicate(gtest_dt->Wait()))) { \ - goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \ - } \ - break; \ - case ::testing::internal::DeathTest::EXECUTE_TEST: { \ - ::testing::internal::DeathTest::ReturnSentinel \ - gtest_sentinel(gtest_dt); \ - GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, gtest_dt); \ - gtest_dt->Abort(::testing::internal::DeathTest::TEST_DID_NOT_DIE); \ - break; \ - } \ - default: \ - break; \ - } \ - } \ - } else \ - GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__): \ - fail(::testing::internal::DeathTest::LastMessage()) +#define GTEST_DEATH_TEST_(statement, predicate, regex_or_matcher, fail) \ + GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ + if (::testing::internal::AlwaysTrue()) { \ + ::testing::internal::DeathTest* gtest_dt; \ + if (!::testing::internal::DeathTest::Create( \ + #statement, \ + ::testing::internal::MakeDeathTestMatcher(regex_or_matcher), \ + __FILE__, __LINE__, >est_dt)) { \ + goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \ + } \ + if (gtest_dt != nullptr) { \ + std::unique_ptr< ::testing::internal::DeathTest> gtest_dt_ptr(gtest_dt); \ + switch (gtest_dt->AssumeRole()) { \ + case ::testing::internal::DeathTest::OVERSEE_TEST: \ + if (!gtest_dt->Passed(predicate(gtest_dt->Wait()))) { \ + goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \ + } \ + break; \ + case ::testing::internal::DeathTest::EXECUTE_TEST: { \ + ::testing::internal::DeathTest::ReturnSentinel gtest_sentinel( \ + gtest_dt); \ + GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, gtest_dt); \ + gtest_dt->Abort(::testing::internal::DeathTest::TEST_DID_NOT_DIE); \ + break; \ + } \ + default: \ + break; \ + } \ + } \ + } else \ + GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__) \ + : fail(::testing::internal::DeathTest::LastMessage()) // The symbol "fail" here expands to something into which a message // can be streamed. // This macro is for implementing ASSERT/EXPECT_DEBUG_DEATH when compiled in -// NDEBUG mode. In this case we need the statements to be executed, the regex is -// ignored, and the macro must accept a streamed message even though the message -// is never printed. -# define GTEST_EXECUTE_STATEMENT_(statement, regex) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (::testing::internal::AlwaysTrue()) { \ - GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ - } else \ +// NDEBUG mode. In this case we need the statements to be executed and the macro +// must accept a streamed message even though the message is never printed. +// The regex object is not evaluated, but it is used to prevent "unused" +// warnings and to avoid an expression that doesn't compile in debug mode. +#define GTEST_EXECUTE_STATEMENT_(statement, regex_or_matcher) \ + GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ + if (::testing::internal::AlwaysTrue()) { \ + GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ + } else if (!::testing::internal::AlwaysTrue()) { \ + ::testing::internal::MakeDeathTestMatcher(regex_or_matcher); \ + } else \ ::testing::Message() // A class representing the parsed contents of the @@ -264,56 +296,9 @@ class InternalRunDeathTestFlag { // the flag is specified; otherwise returns NULL. InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag(); -#else // GTEST_HAS_DEATH_TEST - -// This macro is used for implementing macros such as -// EXPECT_DEATH_IF_SUPPORTED and ASSERT_DEATH_IF_SUPPORTED on systems where -// death tests are not supported. Those macros must compile on such systems -// iff EXPECT_DEATH and ASSERT_DEATH compile with the same parameters on -// systems that support death tests. This allows one to write such a macro -// on a system that does not support death tests and be sure that it will -// compile on a death-test supporting system. -// -// Parameters: -// statement - A statement that a macro such as EXPECT_DEATH would test -// for program termination. This macro has to make sure this -// statement is compiled but not executed, to ensure that -// EXPECT_DEATH_IF_SUPPORTED compiles with a certain -// parameter iff EXPECT_DEATH compiles with it. -// regex - A regex that a macro such as EXPECT_DEATH would use to test -// the output of statement. This parameter has to be -// compiled but not evaluated by this macro, to ensure that -// this macro only accepts expressions that a macro such as -// EXPECT_DEATH would accept. -// terminator - Must be an empty statement for EXPECT_DEATH_IF_SUPPORTED -// and a return statement for ASSERT_DEATH_IF_SUPPORTED. -// This ensures that ASSERT_DEATH_IF_SUPPORTED will not -// compile inside functions where ASSERT_DEATH doesn't -// compile. -// -// The branch that has an always false condition is used to ensure that -// statement and regex are compiled (and thus syntactically correct) but -// never executed. The unreachable code macro protects the terminator -// statement from generating an 'unreachable code' warning in case -// statement unconditionally returns or throws. The Message constructor at -// the end allows the syntax of streaming additional messages into the -// macro, for compilational compatibility with EXPECT_DEATH/ASSERT_DEATH. -# define GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, terminator) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (::testing::internal::AlwaysTrue()) { \ - GTEST_LOG_(WARNING) \ - << "Death tests are not supported on this platform.\n" \ - << "Statement '" #statement "' cannot be verified."; \ - } else if (::testing::internal::AlwaysFalse()) { \ - ::testing::internal::RE::PartialMatch(".*", (regex)); \ - GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ - terminator; \ - } else \ - ::testing::Message() - #endif // GTEST_HAS_DEATH_TEST } // namespace internal } // namespace testing -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_ +#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_ diff --git a/contrib/gtest/include/gtest/internal/gtest-filepath.h b/contrib/gtest/include/gtest/internal/gtest-filepath.h index 7a13b4b0d..0c033abc3 100644 --- a/contrib/gtest/include/gtest/internal/gtest-filepath.h +++ b/contrib/gtest/include/gtest/internal/gtest-filepath.h @@ -27,21 +27,24 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // -// Author: keith.ray@gmail.com (Keith Ray) -// // Google Test filepath utilities // // This header file declares classes and functions used internally by // Google Test. They are subject to change without notice. // -// This file is #included in . +// This file is #included in gtest/internal/gtest-internal.h. // Do not include this header file separately! -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_ +// GOOGLETEST_CM0001 DO NOT DELETE + +#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_ +#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_ #include "gtest/internal/gtest-string.h" +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \ +/* class A needs to have dll-interface to be used by clients of class B */) + namespace testing { namespace internal { @@ -107,7 +110,7 @@ class GTEST_API_ FilePath { const FilePath& base_name, const char* extension); - // Returns true iff the path is "". + // Returns true if and only if the path is "". bool IsEmpty() const { return pathname_.empty(); } // If input name has a trailing separator character, removes it and returns @@ -192,7 +195,7 @@ class GTEST_API_ FilePath { void Normalize(); - // Returns a pointer to the last occurence of a valid path separator in + // Returns a pointer to the last occurrence of a valid path separator in // the FilePath. On Windows, for example, both '/' and '\' are valid path // separators. Returns NULL if no path separator was found. const char* FindLastPathSeparator() const; @@ -203,4 +206,6 @@ class GTEST_API_ FilePath { } // namespace internal } // namespace testing -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_ +GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251 + +#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_ diff --git a/contrib/gtest/include/gtest/internal/gtest-internal.h b/contrib/gtest/include/gtest/internal/gtest-internal.h index e66c74841..f8cbdbd81 100644 --- a/contrib/gtest/include/gtest/internal/gtest-internal.h +++ b/contrib/gtest/include/gtest/internal/gtest-internal.h @@ -1,4 +1,4 @@ -// Copyright 2005, Google Inc. +// Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without @@ -27,15 +27,15 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // -// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee) -// -// The Google C++ Testing Framework (Google Test) +// The Google C++ Testing and Mocking Framework (Google Test) // // This header file declares functions and macros used internally by // Google Test. They are subject to change without notice. -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_ +// GOOGLETEST_CM0001 DO NOT DELETE + +#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_ +#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_ #include "gtest/internal/gtest-port.h" @@ -53,16 +53,18 @@ #include #include #include +#include #include #include #include #include #include +#include #include #include "gtest/gtest-message.h" -#include "gtest/internal/gtest-string.h" #include "gtest/internal/gtest-filepath.h" +#include "gtest/internal/gtest-string.h" #include "gtest/internal/gtest-type-util.h" // Due to C++ preprocessor weirdness, we need double indirection to @@ -76,8 +78,21 @@ #define GTEST_CONCAT_TOKEN_(foo, bar) GTEST_CONCAT_TOKEN_IMPL_(foo, bar) #define GTEST_CONCAT_TOKEN_IMPL_(foo, bar) foo ## bar -class ProtocolMessage; -namespace proto2 { class Message; } +// Stringifies its argument. +// Work around a bug in visual studio which doesn't accept code like this: +// +// #define GTEST_STRINGIFY_(name) #name +// #define MACRO(a, b, c) ... GTEST_STRINGIFY_(a) ... +// MACRO(, x, y) +// +// Complaining about the argument to GTEST_STRINGIFY_ being empty. +// This is allowed by the spec. +#define GTEST_STRINGIFY_HELPER_(name, ...) #name +#define GTEST_STRINGIFY_(...) GTEST_STRINGIFY_HELPER_(__VA_ARGS__, ) + +namespace proto2 { +class MessageLite; +} namespace testing { @@ -88,7 +103,7 @@ class Message; // Represents a failure message. class Test; // Represents a test. class TestInfo; // Information about a test. class TestPartResult; // Result of a test part. -class UnitTest; // A collection of test cases. +class UnitTest; // A collection of test suites. template ::std::string PrintToString(const T& value); @@ -96,7 +111,6 @@ template namespace internal { struct TraceInfo; // Information about a trace point. -class ScopedTrace; // Implements scoped trace. class TestInfoImpl; // Opaque implementation of TestInfo class UnitTestImpl; // Opaque implementation of UnitTest @@ -104,34 +118,22 @@ class UnitTestImpl; // Opaque implementation of UnitTest // stack trace. GTEST_API_ extern const char kStackTraceMarker[]; -// Two overloaded helpers for checking at compile time whether an -// expression is a null pointer literal (i.e. NULL or any 0-valued -// compile-time integral constant). Their return values have -// different sizes, so we can use sizeof() to test which version is -// picked by the compiler. These helpers have no implementations, as -// we only need their signatures. -// -// Given IsNullLiteralHelper(x), the compiler will pick the first -// version if x can be implicitly converted to Secret*, and pick the -// second version otherwise. Since Secret is a secret and incomplete -// type, the only expression a user can write that has type Secret* is -// a null pointer literal. Therefore, we know that x is a null -// pointer literal if and only if the first version is picked by the -// compiler. -char IsNullLiteralHelper(Secret* p); -char (&IsNullLiteralHelper(...))[2]; // NOLINT - -// A compile-time bool constant that is true if and only if x is a -// null pointer literal (i.e. NULL or any 0-valued compile-time -// integral constant). -#ifdef GTEST_ELLIPSIS_NEEDS_POD_ -// We lose support for NULL detection where the compiler doesn't like -// passing non-POD classes through ellipsis (...). -# define GTEST_IS_NULL_LITERAL_(x) false -#else -# define GTEST_IS_NULL_LITERAL_(x) \ - (sizeof(::testing::internal::IsNullLiteralHelper(x)) == 1) -#endif // GTEST_ELLIPSIS_NEEDS_POD_ +// An IgnoredValue object can be implicitly constructed from ANY value. +class IgnoredValue { + struct Sink {}; + public: + // This constructor template allows any value to be implicitly + // converted to IgnoredValue. The object has no data member and + // doesn't try to remember anything about the argument. We + // deliberately omit the 'explicit' keyword in order to allow the + // conversion to be implicit. + // Disable the conversion if T already has a magical conversion operator. + // Otherwise we get ambiguity. + template ::value, + int>::type = 0> + IgnoredValue(const T& /* ignored */) {} // NOLINT(runtime/explicit) +}; // Appends the user-supplied message to the Google-Test-generated message. GTEST_API_ std::string AppendUserMessage( @@ -139,6 +141,9 @@ GTEST_API_ std::string AppendUserMessage( #if GTEST_HAS_EXCEPTIONS +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4275 \ +/* an exported class was derived from a class that was not exported */) + // This exception is thrown by (and only by) a failed Google Test // assertion when GTEST_FLAG(throw_on_failure) is true (if exceptions // are enabled). We derive it from std::runtime_error, which is for @@ -150,32 +155,15 @@ class GTEST_API_ GoogleTestFailureException : public ::std::runtime_error { explicit GoogleTestFailureException(const TestPartResult& failure); }; +GTEST_DISABLE_MSC_WARNINGS_POP_() // 4275 + #endif // GTEST_HAS_EXCEPTIONS -// A helper class for creating scoped traces in user programs. -class GTEST_API_ ScopedTrace { - public: - // The c'tor pushes the given source file location and message onto - // a trace stack maintained by Google Test. - ScopedTrace(const char* file, int line, const Message& message); - - // The d'tor pops the info pushed by the c'tor. - // - // Note that the d'tor is not virtual in order to be efficient. - // Don't inherit from ScopedTrace! - ~ScopedTrace(); - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedTrace); -} GTEST_ATTRIBUTE_UNUSED_; // A ScopedTrace object does its job in its - // c'tor and d'tor. Therefore it doesn't - // need to be used otherwise. - namespace edit_distance { // Returns the optimal edits to go from 'left' to 'right'. // All edits cost the same, with replace having lower priority than // add/remove. -// Simple implementation of the Wagner–Fischer algorithm. +// Simple implementation of the Wagner-Fischer algorithm. // See http://en.wikipedia.org/wiki/Wagner-Fischer_algorithm enum EditType { kMatch, kAdd, kRemove, kReplace }; GTEST_API_ std::vector CalculateOptimalEdits( @@ -213,7 +201,7 @@ GTEST_API_ std::string DiffStrings(const std::string& left, // expected_value: "5" // actual_value: "6" // -// The ignoring_case parameter is true iff the assertion is a +// The ignoring_case parameter is true if and only if the assertion is a // *_STRCASEEQ*. When it's true, the string " (ignoring case)" will // be inserted into the message. GTEST_API_ AssertionResult EqFailure(const char* expected_expression, @@ -299,7 +287,7 @@ class FloatingPoint { // // See the following article for more details on ULP: // http://randomascii.wordpress.com/2012/02/25/comparing-floating-point-numbers-2012-edition/ - static const size_t kMaxUlps = 4; + static const uint32_t kMaxUlps = 4; // Constructs a FloatingPoint from a raw floating-point number. // @@ -342,15 +330,15 @@ class FloatingPoint { // Returns the sign bit of this number. Bits sign_bit() const { return kSignBitMask & u_.bits_; } - // Returns true iff this is NAN (not a number). + // Returns true if and only if this is NAN (not a number). bool is_nan() const { // It's a NAN if the exponent bits are all ones and the fraction // bits are not entirely zeros. return (exponent_bits() == kExponentBitMask) && (fraction_bits() != 0); } - // Returns true iff this number is at most kMaxUlps ULP's away from - // rhs. In particular, this function: + // Returns true if and only if this number is at most kMaxUlps ULP's away + // from rhs. In particular, this function: // // - returns false if either number is (or both are) NAN. // - treats really large numbers as almost equal to infinity. @@ -421,7 +409,7 @@ typedef FloatingPoint Float; typedef FloatingPoint Double; // In order to catch the mistake of putting tests that use different -// test fixture classes in the same test case, we need to assign +// test fixture classes in the same test suite, we need to assign // unique IDs to fixture classes and compare them. The TypeId type is // used to hold such IDs. The user should treat TypeId as an opaque // type: the only operation allowed on TypeId values is to compare @@ -481,7 +469,7 @@ class TestFactoryBase { template class TestFactoryImpl : public TestFactoryBase { public: - virtual Test* CreateTest() { return new TestClass; } + Test* CreateTest() override { return new TestClass; } }; #if GTEST_OS_WINDOWS @@ -497,66 +485,128 @@ GTEST_API_ AssertionResult IsHRESULTFailure(const char* expr, #endif // GTEST_OS_WINDOWS -// Types of SetUpTestCase() and TearDownTestCase() functions. -typedef void (*SetUpTestCaseFunc)(); -typedef void (*TearDownTestCaseFunc)(); +// Types of SetUpTestSuite() and TearDownTestSuite() functions. +using SetUpTestSuiteFunc = void (*)(); +using TearDownTestSuiteFunc = void (*)(); struct CodeLocation { - CodeLocation(const string& a_file, int a_line) : file(a_file), line(a_line) {} + CodeLocation(const std::string& a_file, int a_line) + : file(a_file), line(a_line) {} - string file; + std::string file; int line; }; +// Helper to identify which setup function for TestCase / TestSuite to call. +// Only one function is allowed, either TestCase or TestSute but not both. + +// Utility functions to help SuiteApiResolver +using SetUpTearDownSuiteFuncType = void (*)(); + +inline SetUpTearDownSuiteFuncType GetNotDefaultOrNull( + SetUpTearDownSuiteFuncType a, SetUpTearDownSuiteFuncType def) { + return a == def ? nullptr : a; +} + +template +// Note that SuiteApiResolver inherits from T because +// SetUpTestSuite()/TearDownTestSuite() could be protected. Ths way +// SuiteApiResolver can access them. +struct SuiteApiResolver : T { + // testing::Test is only forward declared at this point. So we make it a + // dependend class for the compiler to be OK with it. + using Test = + typename std::conditional::type; + + static SetUpTearDownSuiteFuncType GetSetUpCaseOrSuite(const char* filename, + int line_num) { +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + SetUpTearDownSuiteFuncType test_case_fp = + GetNotDefaultOrNull(&T::SetUpTestCase, &Test::SetUpTestCase); + SetUpTearDownSuiteFuncType test_suite_fp = + GetNotDefaultOrNull(&T::SetUpTestSuite, &Test::SetUpTestSuite); + + GTEST_CHECK_(!test_case_fp || !test_suite_fp) + << "Test can not provide both SetUpTestSuite and SetUpTestCase, please " + "make sure there is only one present at " + << filename << ":" << line_num; + + return test_case_fp != nullptr ? test_case_fp : test_suite_fp; +#else + (void)(filename); + (void)(line_num); + return &T::SetUpTestSuite; +#endif + } + + static SetUpTearDownSuiteFuncType GetTearDownCaseOrSuite(const char* filename, + int line_num) { +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + SetUpTearDownSuiteFuncType test_case_fp = + GetNotDefaultOrNull(&T::TearDownTestCase, &Test::TearDownTestCase); + SetUpTearDownSuiteFuncType test_suite_fp = + GetNotDefaultOrNull(&T::TearDownTestSuite, &Test::TearDownTestSuite); + + GTEST_CHECK_(!test_case_fp || !test_suite_fp) + << "Test can not provide both TearDownTestSuite and TearDownTestCase," + " please make sure there is only one present at" + << filename << ":" << line_num; + + return test_case_fp != nullptr ? test_case_fp : test_suite_fp; +#else + (void)(filename); + (void)(line_num); + return &T::TearDownTestSuite; +#endif + } +}; + // Creates a new TestInfo object and registers it with Google Test; // returns the created object. // // Arguments: // -// test_case_name: name of the test case +// test_suite_name: name of the test suite // name: name of the test -// type_param the name of the test's type parameter, or NULL if +// type_param: the name of the test's type parameter, or NULL if // this is not a typed or a type-parameterized test. -// value_param text representation of the test's value parameter, +// value_param: text representation of the test's value parameter, // or NULL if this is not a type-parameterized test. // code_location: code location where the test is defined // fixture_class_id: ID of the test fixture class -// set_up_tc: pointer to the function that sets up the test case -// tear_down_tc: pointer to the function that tears down the test case +// set_up_tc: pointer to the function that sets up the test suite +// tear_down_tc: pointer to the function that tears down the test suite // factory: pointer to the factory that creates a test object. // The newly created TestInfo instance will assume // ownership of the factory object. GTEST_API_ TestInfo* MakeAndRegisterTestInfo( - const char* test_case_name, - const char* name, - const char* type_param, - const char* value_param, - CodeLocation code_location, - TypeId fixture_class_id, - SetUpTestCaseFunc set_up_tc, - TearDownTestCaseFunc tear_down_tc, - TestFactoryBase* factory); + const char* test_suite_name, const char* name, const char* type_param, + const char* value_param, CodeLocation code_location, + TypeId fixture_class_id, SetUpTestSuiteFunc set_up_tc, + TearDownTestSuiteFunc tear_down_tc, TestFactoryBase* factory); // If *pstr starts with the given prefix, modifies *pstr to be right // past the prefix and returns true; otherwise leaves *pstr unchanged // and returns false. None of pstr, *pstr, and prefix can be NULL. GTEST_API_ bool SkipPrefix(const char* prefix, const char** pstr); -#if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \ +/* class A needs to have dll-interface to be used by clients of class B */) -// State of the definition of a type-parameterized test case. -class GTEST_API_ TypedTestCasePState { +// State of the definition of a type-parameterized test suite. +class GTEST_API_ TypedTestSuitePState { public: - TypedTestCasePState() : registered_(false) {} + TypedTestSuitePState() : registered_(false) {} // Adds the given test name to defined_test_names_ and return true - // if the test case hasn't been registered; otherwise aborts the + // if the test suite hasn't been registered; otherwise aborts the // program. bool AddTestName(const char* file, int line, const char* case_name, const char* test_name) { if (registered_) { - fprintf(stderr, "%s Test %s must be defined before " - "REGISTER_TYPED_TEST_CASE_P(%s, ...).\n", + fprintf(stderr, + "%s Test %s must be defined before " + "REGISTER_TYPED_TEST_SUITE_P(%s, ...).\n", FormatFileLocation(file, line).c_str(), test_name, case_name); fflush(stderr); posix::Abort(); @@ -579,8 +629,9 @@ class GTEST_API_ TypedTestCasePState { // Verifies that registered_tests match the test names in // defined_test_names_; returns registered_tests if successful, or // aborts the program otherwise. - const char* VerifyRegisteredTestNames( - const char* file, int line, const char* registered_tests); + const char* VerifyRegisteredTestNames(const char* test_suite_name, + const char* file, int line, + const char* registered_tests); private: typedef ::std::map RegisteredTestsMap; @@ -589,12 +640,19 @@ class GTEST_API_ TypedTestCasePState { RegisteredTestsMap registered_tests_; }; +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ +using TypedTestCasePState = TypedTestSuitePState; +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + +GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251 + // Skips to the first non-space char after the first comma in 'str'; // returns NULL if no comma is found in 'str'. inline const char* SkipComma(const char* str) { const char* comma = strchr(str, ','); - if (comma == NULL) { - return NULL; + if (comma == nullptr) { + return nullptr; } while (IsSpace(*(++comma))) {} return comma; @@ -604,7 +662,7 @@ inline const char* SkipComma(const char* str) { // the entire string if it contains no comma. inline std::string GetPrefixUntilComma(const char* str) { const char* comma = strchr(str, ','); - return comma == NULL ? str : std::string(str, comma); + return comma == nullptr ? str : std::string(str, comma); } // Splits a given string on a given delimiter, populating a given @@ -612,6 +670,37 @@ inline std::string GetPrefixUntilComma(const char* str) { void SplitString(const ::std::string& str, char delimiter, ::std::vector< ::std::string>* dest); +// The default argument to the template below for the case when the user does +// not provide a name generator. +struct DefaultNameGenerator { + template + static std::string GetName(int i) { + return StreamableToString(i); + } +}; + +template +struct NameGeneratorSelector { + typedef Provided type; +}; + +template +void GenerateNamesRecursively(internal::None, std::vector*, int) {} + +template +void GenerateNamesRecursively(Types, std::vector* result, int i) { + result->push_back(NameGenerator::template GetName(i)); + GenerateNamesRecursively(typename Types::Tail(), result, + i + 1); +} + +template +std::vector GenerateNames() { + std::vector result; + GenerateNamesRecursively(Types(), &result, 0); + return result; +} + // TypeParameterizedTest::Register() // registers a list of type-parameterized tests with Google Test. The // return value is insignificant - we just need to return something @@ -623,13 +712,13 @@ template class TypeParameterizedTest { public: // 'index' is the index of the test in the type list 'Types' - // specified in INSTANTIATE_TYPED_TEST_CASE_P(Prefix, TestCase, + // specified in INSTANTIATE_TYPED_TEST_SUITE_P(Prefix, TestSuite, // Types). Valid values for 'index' are [0, N - 1] where N is the // length of Types. - static bool Register(const char* prefix, - CodeLocation code_location, - const char* case_name, const char* test_names, - int index) { + static bool Register(const char* prefix, const CodeLocation& code_location, + const char* case_name, const char* test_names, int index, + const std::vector& type_names = + GenerateNames()) { typedef typename Types::Head Type; typedef Fixture FixtureClass; typedef typename GTEST_BIND_(TestSel, Type) TestClass; @@ -637,44 +726,61 @@ class TypeParameterizedTest { // First, registers the first type-parameterized test in the type // list. MakeAndRegisterTestInfo( - (std::string(prefix) + (prefix[0] == '\0' ? "" : "/") + case_name + "/" - + StreamableToString(index)).c_str(), + (std::string(prefix) + (prefix[0] == '\0' ? "" : "/") + case_name + + "/" + type_names[static_cast(index)]) + .c_str(), StripTrailingSpaces(GetPrefixUntilComma(test_names)).c_str(), GetTypeName().c_str(), - NULL, // No value parameter. - code_location, - GetTypeId(), - TestClass::SetUpTestCase, - TestClass::TearDownTestCase, + nullptr, // No value parameter. + code_location, GetTypeId(), + SuiteApiResolver::GetSetUpCaseOrSuite( + code_location.file.c_str(), code_location.line), + SuiteApiResolver::GetTearDownCaseOrSuite( + code_location.file.c_str(), code_location.line), new TestFactoryImpl); // Next, recurses (at compile time) with the tail of the type list. - return TypeParameterizedTest - ::Register(prefix, code_location, case_name, test_names, index + 1); + return TypeParameterizedTest::Register(prefix, + code_location, + case_name, + test_names, + index + 1, + type_names); } }; // The base case for the compile time recursion. template -class TypeParameterizedTest { +class TypeParameterizedTest { public: - static bool Register(const char* /*prefix*/, CodeLocation, + static bool Register(const char* /*prefix*/, const CodeLocation&, const char* /*case_name*/, const char* /*test_names*/, - int /*index*/) { + int /*index*/, + const std::vector& = + std::vector() /*type_names*/) { return true; } }; -// TypeParameterizedTestCase::Register() +GTEST_API_ void RegisterTypeParameterizedTestSuite(const char* test_suite_name, + CodeLocation code_location); +GTEST_API_ void RegisterTypeParameterizedTestSuiteInstantiation( + const char* case_name); + +// TypeParameterizedTestSuite::Register() // registers *all combinations* of 'Tests' and 'Types' with Google // Test. The return value is insignificant - we just need to return // something such that we can call this function in a namespace scope. template -class TypeParameterizedTestCase { +class TypeParameterizedTestSuite { public: static bool Register(const char* prefix, CodeLocation code_location, - const TypedTestCasePState* state, - const char* case_name, const char* test_names) { + const TypedTestSuitePState* state, const char* case_name, + const char* test_names, + const std::vector& type_names = + GenerateNames()) { + RegisterTypeParameterizedTestSuiteInstantiation(case_name); std::string test_name = StripTrailingSpaces( GetPrefixUntilComma(test_names)); if (!state->TestExists(test_name)) { @@ -691,28 +797,30 @@ class TypeParameterizedTestCase { // First, register the first test in 'Test' for each type in 'Types'. TypeParameterizedTest::Register( - prefix, test_location, case_name, test_names, 0); + prefix, test_location, case_name, test_names, 0, type_names); // Next, recurses (at compile time) with the tail of the test list. - return TypeParameterizedTestCase - ::Register(prefix, code_location, state, - case_name, SkipComma(test_names)); + return TypeParameterizedTestSuite::Register(prefix, code_location, + state, case_name, + SkipComma(test_names), + type_names); } }; // The base case for the compile time recursion. template -class TypeParameterizedTestCase { +class TypeParameterizedTestSuite { public: - static bool Register(const char* /*prefix*/, CodeLocation, - const TypedTestCasePState* /*state*/, - const char* /*case_name*/, const char* /*test_names*/) { + static bool Register(const char* /*prefix*/, const CodeLocation&, + const TypedTestSuitePState* /*state*/, + const char* /*case_name*/, const char* /*test_names*/, + const std::vector& = + std::vector() /*type_names*/) { return true; } }; -#endif // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P - // Returns the current OS stack trace as an std::string. // // The maximum number of stack frames to be included is specified by @@ -744,6 +852,16 @@ struct GTEST_API_ ConstCharPtr { const char* value; }; +// Helper for declaring std::string within 'if' statement +// in pre C++17 build environment. +struct TrueWithString { + TrueWithString() = default; + explicit TrueWithString(const char* str) : value(str) {} + explicit TrueWithString(const std::string& str) : value(str) {} + explicit operator bool() const { return true; } + std::string value; +}; + // A simple Linear Congruential Generator for generating random // numbers with a uniform distribution. Unlike rand() and srand(), it // doesn't use global state (and therefore can't interfere with user @@ -751,160 +869,53 @@ struct GTEST_API_ ConstCharPtr { // but it's good enough for our purposes. class GTEST_API_ Random { public: - static const UInt32 kMaxRange = 1u << 31; + static const uint32_t kMaxRange = 1u << 31; - explicit Random(UInt32 seed) : state_(seed) {} + explicit Random(uint32_t seed) : state_(seed) {} - void Reseed(UInt32 seed) { state_ = seed; } + void Reseed(uint32_t seed) { state_ = seed; } // Generates a random number from [0, range). Crashes if 'range' is // 0 or greater than kMaxRange. - UInt32 Generate(UInt32 range); + uint32_t Generate(uint32_t range); private: - UInt32 state_; + uint32_t state_; GTEST_DISALLOW_COPY_AND_ASSIGN_(Random); }; -// Defining a variable of type CompileAssertTypesEqual will cause a -// compiler error iff T1 and T2 are different types. -template -struct CompileAssertTypesEqual; - -template -struct CompileAssertTypesEqual { -}; - -// Removes the reference from a type if it is a reference type, -// otherwise leaves it unchanged. This is the same as -// tr1::remove_reference, which is not widely available yet. -template -struct RemoveReference { typedef T type; }; // NOLINT -template -struct RemoveReference { typedef T type; }; // NOLINT - -// A handy wrapper around RemoveReference that works when the argument -// T depends on template parameters. -#define GTEST_REMOVE_REFERENCE_(T) \ - typename ::testing::internal::RemoveReference::type - -// Removes const from a type if it is a const type, otherwise leaves -// it unchanged. This is the same as tr1::remove_const, which is not -// widely available yet. -template -struct RemoveConst { typedef T type; }; // NOLINT -template -struct RemoveConst { typedef T type; }; // NOLINT - -// MSVC 8.0, Sun C++, and IBM XL C++ have a bug which causes the above -// definition to fail to remove the const in 'const int[3]' and 'const -// char[3][4]'. The following specialization works around the bug. -template -struct RemoveConst { - typedef typename RemoveConst::type type[N]; -}; - -#if defined(_MSC_VER) && _MSC_VER < 1400 -// This is the only specialization that allows VC++ 7.1 to remove const in -// 'const int[3] and 'const int[3][4]'. However, it causes trouble with GCC -// and thus needs to be conditionally compiled. -template -struct RemoveConst { - typedef typename RemoveConst::type type[N]; -}; -#endif - -// A handy wrapper around RemoveConst that works when the argument -// T depends on template parameters. -#define GTEST_REMOVE_CONST_(T) \ - typename ::testing::internal::RemoveConst::type - // Turns const U&, U&, const U, and U all into U. #define GTEST_REMOVE_REFERENCE_AND_CONST_(T) \ - GTEST_REMOVE_CONST_(GTEST_REMOVE_REFERENCE_(T)) + typename std::remove_const::type>::type -// Adds reference to a type if it is not a reference type, -// otherwise leaves it unchanged. This is the same as -// tr1::add_reference, which is not widely available yet. +// HasDebugStringAndShortDebugString::value is a compile-time bool constant +// that's true if and only if T has methods DebugString() and ShortDebugString() +// that return std::string. template -struct AddReference { typedef T& type; }; // NOLINT -template -struct AddReference { typedef T& type; }; // NOLINT - -// A handy wrapper around AddReference that works when the argument T -// depends on template parameters. -#define GTEST_ADD_REFERENCE_(T) \ - typename ::testing::internal::AddReference::type - -// Adds a reference to const on top of T as necessary. For example, -// it transforms -// -// char ==> const char& -// const char ==> const char& -// char& ==> const char& -// const char& ==> const char& -// -// The argument T must depend on some template parameters. -#define GTEST_REFERENCE_TO_CONST_(T) \ - GTEST_ADD_REFERENCE_(const GTEST_REMOVE_REFERENCE_(T)) - -// ImplicitlyConvertible::value is a compile-time bool -// constant that's true iff type From can be implicitly converted to -// type To. -template -class ImplicitlyConvertible { +class HasDebugStringAndShortDebugString { private: - // We need the following helper functions only for their types. - // They have no implementations. + template + static auto CheckDebugString(C*) -> typename std::is_same< + std::string, decltype(std::declval().DebugString())>::type; + template + static std::false_type CheckDebugString(...); - // MakeFrom() is an expression whose type is From. We cannot simply - // use From(), as the type From may not have a public default - // constructor. - static typename AddReference::type MakeFrom(); + template + static auto CheckShortDebugString(C*) -> typename std::is_same< + std::string, decltype(std::declval().ShortDebugString())>::type; + template + static std::false_type CheckShortDebugString(...); - // These two functions are overloaded. Given an expression - // Helper(x), the compiler will pick the first version if x can be - // implicitly converted to type To; otherwise it will pick the - // second version. - // - // The first version returns a value of size 1, and the second - // version returns a value of size 2. Therefore, by checking the - // size of Helper(x), which can be done at compile time, we can tell - // which version of Helper() is used, and hence whether x can be - // implicitly converted to type To. - static char Helper(To); - static char (&Helper(...))[2]; // NOLINT + using HasDebugStringType = decltype(CheckDebugString(nullptr)); + using HasShortDebugStringType = decltype(CheckShortDebugString(nullptr)); - // We have to put the 'public' section after the 'private' section, - // or MSVC refuses to compile the code. public: -#if defined(__BORLANDC__) - // C++Builder cannot use member overload resolution during template - // instantiation. The simplest workaround is to use its C++0x type traits - // functions (C++Builder 2009 and above only). - static const bool value = __is_convertible(From, To); -#else - // MSVC warns about implicitly converting from double to int for - // possible loss of data, so we need to temporarily disable the - // warning. - GTEST_DISABLE_MSC_WARNINGS_PUSH_(4244) - static const bool value = - sizeof(Helper(ImplicitlyConvertible::MakeFrom())) == 1; - GTEST_DISABLE_MSC_WARNINGS_POP_() -#endif // __BORLANDC__ + static constexpr bool value = + HasDebugStringType::value && HasShortDebugStringType::value; }; -template -const bool ImplicitlyConvertible::value; -// IsAProtocolMessage::value is a compile-time bool constant that's -// true iff T is type ProtocolMessage, proto2::Message, or a subclass -// of those. template -struct IsAProtocolMessage - : public bool_constant< - ImplicitlyConvertible::value || - ImplicitlyConvertible::value> { -}; +constexpr bool HasDebugStringAndShortDebugString::value; // When the compiler sees expression IsContainerTest(0), if C is an // STL-style container class, the first overload of IsContainerTest @@ -917,8 +928,11 @@ struct IsAProtocolMessage // a container class by checking the type of IsContainerTest(0). // The value of the expression is insignificant. // -// Note that we look for both C::iterator and C::const_iterator. The -// reason is that C++ injects the name of a class as a member of the +// In C++11 mode we check the existence of a const_iterator and that an +// iterator is properly implemented for the container. +// +// For pre-C++11 that we look for both C::iterator and C::const_iterator. +// The reason is that C++ injects the name of a class as a member of the // class itself (e.g. you can refer to class iterator as either // 'iterator' or 'iterator::iterator'). If we look for C::iterator // only, for example, we would mistakenly think that a class named @@ -928,10 +942,13 @@ struct IsAProtocolMessage // IsContainerTest(typename C::const_iterator*) and // IsContainerTest(...) doesn't work with Visual Age C++ and Sun C++. typedef int IsContainer; -template -IsContainer IsContainerTest(int /* dummy */, - typename C::iterator* /* it */ = NULL, - typename C::const_iterator* /* const_it */ = NULL) { +template ().begin()), + class = decltype(::std::declval().end()), + class = decltype(++::std::declval()), + class = decltype(*::std::declval()), + class = typename C::const_iterator> +IsContainer IsContainerTest(int /* dummy */) { return 0; } @@ -939,12 +956,55 @@ typedef char IsNotContainer; template IsNotContainer IsContainerTest(long /* dummy */) { return '\0'; } -// EnableIf::type is void when 'Cond' is true, and -// undefined when 'Cond' is false. To use SFINAE to make a function -// overload only apply when a particular expression is true, add -// "typename EnableIf::type* = 0" as the last parameter. -template struct EnableIf; -template<> struct EnableIf { typedef void type; }; // NOLINT +// Trait to detect whether a type T is a hash table. +// The heuristic used is that the type contains an inner type `hasher` and does +// not contain an inner type `reverse_iterator`. +// If the container is iterable in reverse, then order might actually matter. +template +struct IsHashTable { + private: + template + static char test(typename U::hasher*, typename U::reverse_iterator*); + template + static int test(typename U::hasher*, ...); + template + static char test(...); + + public: + static const bool value = sizeof(test(nullptr, nullptr)) == sizeof(int); +}; + +template +const bool IsHashTable::value; + +template (0)) == sizeof(IsContainer)> +struct IsRecursiveContainerImpl; + +template +struct IsRecursiveContainerImpl : public std::false_type {}; + +// Since the IsRecursiveContainerImpl depends on the IsContainerTest we need to +// obey the same inconsistencies as the IsContainerTest, namely check if +// something is a container is relying on only const_iterator in C++11 and +// is relying on both const_iterator and iterator otherwise +template +struct IsRecursiveContainerImpl { + using value_type = decltype(*std::declval()); + using type = + std::is_same::type>::type, + C>; +}; + +// IsRecursiveContainer is a unary compile-time predicate that +// evaluates whether C is a recursive container type. A recursive container +// type is a container type whose value_type is equal to the container type +// itself. An example for a recursive container type is +// boost::filesystem::path, whose iterator has a value_type that is equal to +// boost::filesystem::path. +template +struct IsRecursiveContainer : public IsRecursiveContainerImpl::type {}; // Utilities for native arrays. @@ -1068,10 +1128,9 @@ class NativeArray { } private: - enum { - kCheckTypeIsNotConstOrAReference = StaticAssertTypeEqHelper< - Element, GTEST_REMOVE_REFERENCE_AND_CONST_(Element)>::value, - }; + static_assert(!std::is_const::value, "Type must not be const"); + static_assert(!std::is_reference::value, + "Type must not be a reference"); // Initializes this object with a copy of the input. void InitCopy(const Element* array, size_t a_size) { @@ -1092,13 +1151,190 @@ class NativeArray { const Element* array_; size_t size_; void (NativeArray::*clone_)(const Element*, size_t); - - GTEST_DISALLOW_ASSIGN_(NativeArray); }; +// Backport of std::index_sequence. +template +struct IndexSequence { + using type = IndexSequence; +}; + +// Double the IndexSequence, and one if plus_one is true. +template +struct DoubleSequence; +template +struct DoubleSequence, sizeofT> { + using type = IndexSequence; +}; +template +struct DoubleSequence, sizeofT> { + using type = IndexSequence; +}; + +// Backport of std::make_index_sequence. +// It uses O(ln(N)) instantiation depth. +template +struct MakeIndexSequenceImpl + : DoubleSequence::type, + N / 2>::type {}; + +template <> +struct MakeIndexSequenceImpl<0> : IndexSequence<> {}; + +template +using MakeIndexSequence = typename MakeIndexSequenceImpl::type; + +template +using IndexSequenceFor = typename MakeIndexSequence::type; + +template +struct Ignore { + Ignore(...); // NOLINT +}; + +template +struct ElemFromListImpl; +template +struct ElemFromListImpl> { + // We make Ignore a template to solve a problem with MSVC. + // A non-template Ignore would work fine with `decltype(Ignore(I))...`, but + // MSVC doesn't understand how to deal with that pack expansion. + // Use `0 * I` to have a single instantiation of Ignore. + template + static R Apply(Ignore<0 * I>..., R (*)(), ...); +}; + +template +struct ElemFromList { + using type = + decltype(ElemFromListImpl::type>::Apply( + static_cast(nullptr)...)); +}; + +struct FlatTupleConstructTag {}; + +template +class FlatTuple; + +template +struct FlatTupleElemBase; + +template +struct FlatTupleElemBase, I> { + using value_type = typename ElemFromList::type; + FlatTupleElemBase() = default; + template + explicit FlatTupleElemBase(FlatTupleConstructTag, Arg&& t) + : value(std::forward(t)) {} + value_type value; +}; + +template +struct FlatTupleBase; + +template +struct FlatTupleBase, IndexSequence> + : FlatTupleElemBase, Idx>... { + using Indices = IndexSequence; + FlatTupleBase() = default; + template + explicit FlatTupleBase(FlatTupleConstructTag, Args&&... args) + : FlatTupleElemBase, Idx>(FlatTupleConstructTag{}, + std::forward(args))... {} + + template + const typename ElemFromList::type& Get() const { + return FlatTupleElemBase, I>::value; + } + + template + typename ElemFromList::type& Get() { + return FlatTupleElemBase, I>::value; + } + + template + auto Apply(F&& f) -> decltype(std::forward(f)(this->Get()...)) { + return std::forward(f)(Get()...); + } + + template + auto Apply(F&& f) const -> decltype(std::forward(f)(this->Get()...)) { + return std::forward(f)(Get()...); + } +}; + +// Analog to std::tuple but with different tradeoffs. +// This class minimizes the template instantiation depth, thus allowing more +// elements than std::tuple would. std::tuple has been seen to require an +// instantiation depth of more than 10x the number of elements in some +// implementations. +// FlatTuple and ElemFromList are not recursive and have a fixed depth +// regardless of T... +// MakeIndexSequence, on the other hand, it is recursive but with an +// instantiation depth of O(ln(N)). +template +class FlatTuple + : private FlatTupleBase, + typename MakeIndexSequence::type> { + using Indices = typename FlatTupleBase< + FlatTuple, typename MakeIndexSequence::type>::Indices; + + public: + FlatTuple() = default; + template + explicit FlatTuple(FlatTupleConstructTag tag, Args&&... args) + : FlatTuple::FlatTupleBase(tag, std::forward(args)...) {} + + using FlatTuple::FlatTupleBase::Apply; + using FlatTuple::FlatTupleBase::Get; +}; + +// Utility functions to be called with static_assert to induce deprecation +// warnings. +GTEST_INTERNAL_DEPRECATED( + "INSTANTIATE_TEST_CASE_P is deprecated, please use " + "INSTANTIATE_TEST_SUITE_P") +constexpr bool InstantiateTestCase_P_IsDeprecated() { return true; } + +GTEST_INTERNAL_DEPRECATED( + "TYPED_TEST_CASE_P is deprecated, please use " + "TYPED_TEST_SUITE_P") +constexpr bool TypedTestCase_P_IsDeprecated() { return true; } + +GTEST_INTERNAL_DEPRECATED( + "TYPED_TEST_CASE is deprecated, please use " + "TYPED_TEST_SUITE") +constexpr bool TypedTestCaseIsDeprecated() { return true; } + +GTEST_INTERNAL_DEPRECATED( + "REGISTER_TYPED_TEST_CASE_P is deprecated, please use " + "REGISTER_TYPED_TEST_SUITE_P") +constexpr bool RegisterTypedTestCase_P_IsDeprecated() { return true; } + +GTEST_INTERNAL_DEPRECATED( + "INSTANTIATE_TYPED_TEST_CASE_P is deprecated, please use " + "INSTANTIATE_TYPED_TEST_SUITE_P") +constexpr bool InstantiateTypedTestCase_P_IsDeprecated() { return true; } + } // namespace internal } // namespace testing +namespace std { +// Some standard library implementations use `struct tuple_size` and some use +// `class tuple_size`. Clang warns about the mismatch. +// https://reviews.llvm.org/D55466 +#ifdef __clang__ +#pragma clang diagnostic push +#pragma clang diagnostic ignored "-Wmismatched-tags" +#endif +template +struct tuple_size> + : std::integral_constant {}; +#ifdef __clang__ +#pragma clang diagnostic pop +#endif +} // namespace std + #define GTEST_MESSAGE_AT_(file, line, message, result_type) \ ::testing::internal::AssertHelper(result_type, file, line, message) \ = ::testing::Message() @@ -1115,51 +1351,128 @@ class NativeArray { #define GTEST_SUCCESS_(message) \ GTEST_MESSAGE_(message, ::testing::TestPartResult::kSuccess) -// Suppresses MSVC warnings 4072 (unreachable code) for the code following +#define GTEST_SKIP_(message) \ + return GTEST_MESSAGE_(message, ::testing::TestPartResult::kSkip) + +// Suppress MSVC warning 4072 (unreachable code) for the code following // statement if it returns or throws (or doesn't return or throw in some // situations). +// NOTE: The "else" is important to keep this expansion to prevent a top-level +// "else" from attaching to our "if". #define GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement) \ - if (::testing::internal::AlwaysTrue()) { statement; } + if (::testing::internal::AlwaysTrue()) { \ + statement; \ + } else /* NOLINT */ \ + static_assert(true, "") // User must have a semicolon after expansion. -#define GTEST_TEST_THROW_(statement, expected_exception, fail) \ - GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (::testing::internal::ConstCharPtr gtest_msg = "") { \ - bool gtest_caught_expected = false; \ - try { \ - GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ - } \ - catch (expected_exception const&) { \ - gtest_caught_expected = true; \ - } \ - catch (...) { \ - gtest_msg.value = \ - "Expected: " #statement " throws an exception of type " \ - #expected_exception ".\n Actual: it throws a different type."; \ - goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \ - } \ - if (!gtest_caught_expected) { \ - gtest_msg.value = \ - "Expected: " #statement " throws an exception of type " \ - #expected_exception ".\n Actual: it throws nothing."; \ - goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \ - } \ - } else \ - GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__): \ - fail(gtest_msg.value) +#if GTEST_HAS_EXCEPTIONS + +namespace testing { +namespace internal { + +class NeverThrown { + public: + const char* what() const noexcept { + return "this exception should never be thrown"; + } +}; + +} // namespace internal +} // namespace testing + +#if GTEST_HAS_RTTI + +#define GTEST_EXCEPTION_TYPE_(e) ::testing::internal::GetTypeName(typeid(e)) + +#else // GTEST_HAS_RTTI + +#define GTEST_EXCEPTION_TYPE_(e) \ + std::string { "an std::exception-derived error" } + +#endif // GTEST_HAS_RTTI + +#define GTEST_TEST_THROW_CATCH_STD_EXCEPTION_(statement, expected_exception) \ + catch (typename std::conditional< \ + std::is_same::type>::type, \ + std::exception>::value, \ + const ::testing::internal::NeverThrown&, const std::exception&>::type \ + e) { \ + gtest_msg.value = "Expected: " #statement \ + " throws an exception of type " #expected_exception \ + ".\n Actual: it throws "; \ + gtest_msg.value += GTEST_EXCEPTION_TYPE_(e); \ + gtest_msg.value += " with description \""; \ + gtest_msg.value += e.what(); \ + gtest_msg.value += "\"."; \ + goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \ + } + +#else // GTEST_HAS_EXCEPTIONS + +#define GTEST_TEST_THROW_CATCH_STD_EXCEPTION_(statement, expected_exception) + +#endif // GTEST_HAS_EXCEPTIONS + +#define GTEST_TEST_THROW_(statement, expected_exception, fail) \ + GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ + if (::testing::internal::TrueWithString gtest_msg{}) { \ + bool gtest_caught_expected = false; \ + try { \ + GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ + } catch (expected_exception const&) { \ + gtest_caught_expected = true; \ + } \ + GTEST_TEST_THROW_CATCH_STD_EXCEPTION_(statement, expected_exception) \ + catch (...) { \ + gtest_msg.value = "Expected: " #statement \ + " throws an exception of type " #expected_exception \ + ".\n Actual: it throws a different type."; \ + goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \ + } \ + if (!gtest_caught_expected) { \ + gtest_msg.value = "Expected: " #statement \ + " throws an exception of type " #expected_exception \ + ".\n Actual: it throws nothing."; \ + goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \ + } \ + } else /*NOLINT*/ \ + GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__) \ + : fail(gtest_msg.value.c_str()) + +#if GTEST_HAS_EXCEPTIONS + +#define GTEST_TEST_NO_THROW_CATCH_STD_EXCEPTION_() \ + catch (std::exception const& e) { \ + gtest_msg.value = "it throws "; \ + gtest_msg.value += GTEST_EXCEPTION_TYPE_(e); \ + gtest_msg.value += " with description \""; \ + gtest_msg.value += e.what(); \ + gtest_msg.value += "\"."; \ + goto GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__); \ + } + +#else // GTEST_HAS_EXCEPTIONS + +#define GTEST_TEST_NO_THROW_CATCH_STD_EXCEPTION_() + +#endif // GTEST_HAS_EXCEPTIONS #define GTEST_TEST_NO_THROW_(statement, fail) \ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ - if (::testing::internal::AlwaysTrue()) { \ + if (::testing::internal::TrueWithString gtest_msg{}) { \ try { \ GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ } \ + GTEST_TEST_NO_THROW_CATCH_STD_EXCEPTION_() \ catch (...) { \ + gtest_msg.value = "it throws."; \ goto GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__); \ } \ } else \ GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__): \ - fail("Expected: " #statement " doesn't throw an exception.\n" \ - " Actual: it throws.") + fail(("Expected: " #statement " doesn't throw an exception.\n" \ + " Actual: " + gtest_msg.value).c_str()) #define GTEST_TEST_ANY_THROW_(statement, fail) \ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ @@ -1182,7 +1495,7 @@ class NativeArray { // Implements Boolean test assertions such as EXPECT_TRUE. expression can be // either a boolean expression or an AssertionResult. text is a textual -// represenation of expression as it was passed into the EXPECT_TRUE. +// representation of expression as it was passed into the EXPECT_TRUE. #define GTEST_TEST_BOOLEAN_(expression, text, actual, expected, fail) \ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ if (const ::testing::AssertionResult gtest_ar_ = \ @@ -1207,32 +1520,41 @@ class NativeArray { " Actual: it does.") // Expands to the name of the class that implements the given test. -#define GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \ - test_case_name##_##test_name##_Test +#define GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) \ + test_suite_name##_##test_name##_Test // Helper macro for defining tests. -#define GTEST_TEST_(test_case_name, test_name, parent_class, parent_id)\ -class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) : public parent_class {\ - public:\ - GTEST_TEST_CLASS_NAME_(test_case_name, test_name)() {}\ - private:\ - virtual void TestBody();\ - static ::testing::TestInfo* const test_info_ GTEST_ATTRIBUTE_UNUSED_;\ - GTEST_DISALLOW_COPY_AND_ASSIGN_(\ - GTEST_TEST_CLASS_NAME_(test_case_name, test_name));\ -};\ -\ -::testing::TestInfo* const GTEST_TEST_CLASS_NAME_(test_case_name, test_name)\ - ::test_info_ =\ - ::testing::internal::MakeAndRegisterTestInfo(\ - #test_case_name, #test_name, NULL, NULL, \ - ::testing::internal::CodeLocation(__FILE__, __LINE__), \ - (parent_id), \ - parent_class::SetUpTestCase, \ - parent_class::TearDownTestCase, \ - new ::testing::internal::TestFactoryImpl<\ - GTEST_TEST_CLASS_NAME_(test_case_name, test_name)>);\ -void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody() - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_ +#define GTEST_TEST_(test_suite_name, test_name, parent_class, parent_id) \ + static_assert(sizeof(GTEST_STRINGIFY_(test_suite_name)) > 1, \ + "test_suite_name must not be empty"); \ + static_assert(sizeof(GTEST_STRINGIFY_(test_name)) > 1, \ + "test_name must not be empty"); \ + class GTEST_TEST_CLASS_NAME_(test_suite_name, test_name) \ + : public parent_class { \ + public: \ + GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)() = default; \ + ~GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)() override = default; \ + GTEST_DISALLOW_COPY_AND_ASSIGN_(GTEST_TEST_CLASS_NAME_(test_suite_name, \ + test_name)); \ + GTEST_DISALLOW_MOVE_AND_ASSIGN_(GTEST_TEST_CLASS_NAME_(test_suite_name, \ + test_name)); \ + \ + private: \ + void TestBody() override; \ + static ::testing::TestInfo* const test_info_ GTEST_ATTRIBUTE_UNUSED_; \ + }; \ + \ + ::testing::TestInfo* const GTEST_TEST_CLASS_NAME_(test_suite_name, \ + test_name)::test_info_ = \ + ::testing::internal::MakeAndRegisterTestInfo( \ + #test_suite_name, #test_name, nullptr, nullptr, \ + ::testing::internal::CodeLocation(__FILE__, __LINE__), (parent_id), \ + ::testing::internal::SuiteApiResolver< \ + parent_class>::GetSetUpCaseOrSuite(__FILE__, __LINE__), \ + ::testing::internal::SuiteApiResolver< \ + parent_class>::GetTearDownCaseOrSuite(__FILE__, __LINE__), \ + new ::testing::internal::TestFactoryImpl); \ + void GTEST_TEST_CLASS_NAME_(test_suite_name, test_name)::TestBody() +#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_ diff --git a/contrib/gtest/include/gtest/internal/gtest-param-util.h b/contrib/gtest/include/gtest/internal/gtest-param-util.h index 9d725a433..c2ef6e312 100644 --- a/contrib/gtest/include/gtest/internal/gtest-param-util.h +++ b/contrib/gtest/include/gtest/internal/gtest-param-util.h @@ -26,33 +26,32 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vladl@google.com (Vlad Losev) + // Type and function utilities for implementing parameterized tests. -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_ +// GOOGLETEST_CM0001 DO NOT DELETE + +#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_ +#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_ #include +#include #include +#include #include +#include +#include #include #include -// scripts/fuse_gtest.py depends on gtest's own header being #included -// *unconditionally*. Therefore these #includes cannot be moved -// inside #if GTEST_HAS_PARAM_TEST. #include "gtest/internal/gtest-internal.h" -#include "gtest/internal/gtest-linked_ptr.h" #include "gtest/internal/gtest-port.h" #include "gtest/gtest-printers.h" - -#if GTEST_HAS_PARAM_TEST +#include "gtest/gtest-test-part.h" namespace testing { - // Input to a parameterized test name generator, describing a test parameter. // Consists of the parameter value and the integer parameter index. template @@ -76,13 +75,14 @@ struct PrintToStringParamName { namespace internal { // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// +// Utility Functions + // Outputs a message explaining invalid registration of different -// fixture class for the same test case. This may happen when +// fixture class for the same test suite. This may happen when // TEST_P macro is used to define two tests with the same name // but in different namespaces. -GTEST_API_ void ReportInvalidTestCaseType(const char* test_case_name, - CodeLocation code_location); +GTEST_API_ void ReportInvalidTestSuiteType(const char* test_suite_name, + CodeLocation code_location); template class ParamGeneratorInterface; template class ParamGenerator; @@ -157,7 +157,7 @@ class ParamIterator { private: friend class ParamGenerator; explicit ParamIterator(ParamIteratorInterface* impl) : impl_(impl) {} - scoped_ptr > impl_; + std::unique_ptr > impl_; }; // ParamGeneratorInterface is the binary interface to access generators @@ -196,7 +196,7 @@ class ParamGenerator { iterator end() const { return iterator(impl_->End()); } private: - linked_ptr > impl_; + std::shared_ptr > impl_; }; // Generates values from a range of two comparable values. Can be used to @@ -209,12 +209,12 @@ class RangeGenerator : public ParamGeneratorInterface { RangeGenerator(T begin, T end, IncrementT step) : begin_(begin), end_(end), step_(step), end_index_(CalculateEndIndex(begin, end, step)) {} - virtual ~RangeGenerator() {} + ~RangeGenerator() override {} - virtual ParamIteratorInterface* Begin() const { + ParamIteratorInterface* Begin() const override { return new Iterator(this, begin_, 0, step_); } - virtual ParamIteratorInterface* End() const { + ParamIteratorInterface* End() const override { return new Iterator(this, end_, end_index_, step_); } @@ -224,20 +224,20 @@ class RangeGenerator : public ParamGeneratorInterface { Iterator(const ParamGeneratorInterface* base, T value, int index, IncrementT step) : base_(base), value_(value), index_(index), step_(step) {} - virtual ~Iterator() {} + ~Iterator() override {} - virtual const ParamGeneratorInterface* BaseGenerator() const { + const ParamGeneratorInterface* BaseGenerator() const override { return base_; } - virtual void Advance() { + void Advance() override { value_ = static_cast(value_ + step_); index_++; } - virtual ParamIteratorInterface* Clone() const { + ParamIteratorInterface* Clone() const override { return new Iterator(*this); } - virtual const T* Current() const { return &value_; } - virtual bool Equals(const ParamIteratorInterface& other) const { + const T* Current() const override { return &value_; } + bool Equals(const ParamIteratorInterface& other) const override { // Having the same base generator guarantees that the other // iterator is of the same type and we can downcast. GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) @@ -294,12 +294,12 @@ class ValuesInIteratorRangeGenerator : public ParamGeneratorInterface { template ValuesInIteratorRangeGenerator(ForwardIterator begin, ForwardIterator end) : container_(begin, end) {} - virtual ~ValuesInIteratorRangeGenerator() {} + ~ValuesInIteratorRangeGenerator() override {} - virtual ParamIteratorInterface* Begin() const { + ParamIteratorInterface* Begin() const override { return new Iterator(this, container_.begin()); } - virtual ParamIteratorInterface* End() const { + ParamIteratorInterface* End() const override { return new Iterator(this, container_.end()); } @@ -311,16 +311,16 @@ class ValuesInIteratorRangeGenerator : public ParamGeneratorInterface { Iterator(const ParamGeneratorInterface* base, typename ContainerType::const_iterator iterator) : base_(base), iterator_(iterator) {} - virtual ~Iterator() {} + ~Iterator() override {} - virtual const ParamGeneratorInterface* BaseGenerator() const { + const ParamGeneratorInterface* BaseGenerator() const override { return base_; } - virtual void Advance() { + void Advance() override { ++iterator_; value_.reset(); } - virtual ParamIteratorInterface* Clone() const { + ParamIteratorInterface* Clone() const override { return new Iterator(*this); } // We need to use cached value referenced by iterator_ because *iterator_ @@ -330,12 +330,11 @@ class ValuesInIteratorRangeGenerator : public ParamGeneratorInterface { // can advance iterator_ beyond the end of the range, and we cannot // detect that fact. The client code, on the other hand, is // responsible for not calling Current() on an out-of-range iterator. - virtual const T* Current() const { - if (value_.get() == NULL) - value_.reset(new T(*iterator_)); + const T* Current() const override { + if (value_.get() == nullptr) value_.reset(new T(*iterator_)); return value_.get(); } - virtual bool Equals(const ParamIteratorInterface& other) const { + bool Equals(const ParamIteratorInterface& other) const override { // Having the same base generator guarantees that the other // iterator is of the same type and we can downcast. GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) @@ -358,9 +357,9 @@ class ValuesInIteratorRangeGenerator : public ParamGeneratorInterface { // A cached value of *iterator_. We keep it here to allow access by // pointer in the wrapping iterator's operator->(). // value_ needs to be mutable to be accessed in Current(). - // Use of scoped_ptr helps manage cached value's lifetime, + // Use of std::unique_ptr helps manage cached value's lifetime, // which is bound by the lifespan of the iterator itself. - mutable scoped_ptr value_; + mutable std::unique_ptr value_; }; // class ValuesInIteratorRangeGenerator::Iterator // No implementation - assignment is unsupported. @@ -380,25 +379,12 @@ std::string DefaultParamName(const TestParamInfo& info) { return name_stream.GetString(); } -// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. -// -// Parameterized test name overload helpers, which help the -// INSTANTIATE_TEST_CASE_P macro choose between the default parameterized -// test name generator and user param name generator. -template -ParamNameGenFunctor GetParamNameGen(ParamNameGenFunctor func) { - return func; -} - -template -struct ParamNameGenFunc { - typedef std::string Type(const TestParamInfo&); -}; - -template -typename ParamNameGenFunc::Type *GetParamNameGen() { - return DefaultParamName; +template +void TestNotEmpty() { + static_assert(sizeof(T) == 0, "Empty arguments are not allowed."); } +template +void TestNotEmpty(const T&) {} // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // @@ -410,7 +396,7 @@ class ParameterizedTestFactory : public TestFactoryBase { typedef typename TestClass::ParamType ParamType; explicit ParameterizedTestFactory(ParamType parameter) : parameter_(parameter) {} - virtual Test* CreateTest() { + Test* CreateTest() override { TestClass::SetParam(¶meter_); return new TestClass(); } @@ -438,19 +424,19 @@ class TestMetaFactoryBase { // TestMetaFactory creates test factories for passing into // MakeAndRegisterTestInfo function. Since MakeAndRegisterTestInfo receives // ownership of test factory pointer, same factory object cannot be passed -// into that method twice. But ParameterizedTestCaseInfo is going to call +// into that method twice. But ParameterizedTestSuiteInfo is going to call // it for each Test/Parameter value combination. Thus it needs meta factory // creator class. -template +template class TestMetaFactory - : public TestMetaFactoryBase { + : public TestMetaFactoryBase { public: - typedef typename TestCase::ParamType ParamType; + using ParamType = typename TestSuite::ParamType; TestMetaFactory() {} - virtual TestFactoryBase* CreateTestFactory(ParamType parameter) { - return new ParameterizedTestFactory(parameter); + TestFactoryBase* CreateTestFactory(ParamType parameter) override { + return new ParameterizedTestFactory(parameter); } private: @@ -459,113 +445,128 @@ class TestMetaFactory // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // -// ParameterizedTestCaseInfoBase is a generic interface -// to ParameterizedTestCaseInfo classes. ParameterizedTestCaseInfoBase +// ParameterizedTestSuiteInfoBase is a generic interface +// to ParameterizedTestSuiteInfo classes. ParameterizedTestSuiteInfoBase // accumulates test information provided by TEST_P macro invocations -// and generators provided by INSTANTIATE_TEST_CASE_P macro invocations +// and generators provided by INSTANTIATE_TEST_SUITE_P macro invocations // and uses that information to register all resulting test instances -// in RegisterTests method. The ParameterizeTestCaseRegistry class holds -// a collection of pointers to the ParameterizedTestCaseInfo objects +// in RegisterTests method. The ParameterizeTestSuiteRegistry class holds +// a collection of pointers to the ParameterizedTestSuiteInfo objects // and calls RegisterTests() on each of them when asked. -class ParameterizedTestCaseInfoBase { +class ParameterizedTestSuiteInfoBase { public: - virtual ~ParameterizedTestCaseInfoBase() {} + virtual ~ParameterizedTestSuiteInfoBase() {} - // Base part of test case name for display purposes. - virtual const string& GetTestCaseName() const = 0; - // Test case id to verify identity. - virtual TypeId GetTestCaseTypeId() const = 0; + // Base part of test suite name for display purposes. + virtual const std::string& GetTestSuiteName() const = 0; + // Test suite id to verify identity. + virtual TypeId GetTestSuiteTypeId() const = 0; // UnitTest class invokes this method to register tests in this - // test case right before running them in RUN_ALL_TESTS macro. - // This method should not be called more then once on any single - // instance of a ParameterizedTestCaseInfoBase derived class. + // test suite right before running them in RUN_ALL_TESTS macro. + // This method should not be called more than once on any single + // instance of a ParameterizedTestSuiteInfoBase derived class. virtual void RegisterTests() = 0; protected: - ParameterizedTestCaseInfoBase() {} + ParameterizedTestSuiteInfoBase() {} private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseInfoBase); + GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestSuiteInfoBase); }; // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // -// ParameterizedTestCaseInfo accumulates tests obtained from TEST_P -// macro invocations for a particular test case and generators -// obtained from INSTANTIATE_TEST_CASE_P macro invocations for that -// test case. It registers tests with all values generated by all +// Report a the name of a test_suit as safe to ignore +// as the side effect of construction of this type. +struct GTEST_API_ MarkAsIgnored { + explicit MarkAsIgnored(const char* test_suite); +}; + +GTEST_API_ void InsertSyntheticTestCase(const std::string& name, + CodeLocation location, bool has_test_p); + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// ParameterizedTestSuiteInfo accumulates tests obtained from TEST_P +// macro invocations for a particular test suite and generators +// obtained from INSTANTIATE_TEST_SUITE_P macro invocations for that +// test suite. It registers tests with all values generated by all // generators when asked. -template -class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase { +template +class ParameterizedTestSuiteInfo : public ParameterizedTestSuiteInfoBase { public: // ParamType and GeneratorCreationFunc are private types but are required // for declarations of public methods AddTestPattern() and - // AddTestCaseInstantiation(). - typedef typename TestCase::ParamType ParamType; + // AddTestSuiteInstantiation(). + using ParamType = typename TestSuite::ParamType; // A function that returns an instance of appropriate generator type. typedef ParamGenerator(GeneratorCreationFunc)(); - typedef typename ParamNameGenFunc::Type ParamNameGeneratorFunc; + using ParamNameGeneratorFunc = std::string(const TestParamInfo&); - explicit ParameterizedTestCaseInfo( - const char* name, CodeLocation code_location) - : test_case_name_(name), code_location_(code_location) {} + explicit ParameterizedTestSuiteInfo(const char* name, + CodeLocation code_location) + : test_suite_name_(name), code_location_(code_location) {} - // Test case base name for display purposes. - virtual const string& GetTestCaseName() const { return test_case_name_; } - // Test case id to verify identity. - virtual TypeId GetTestCaseTypeId() const { return GetTypeId(); } + // Test suite base name for display purposes. + const std::string& GetTestSuiteName() const override { + return test_suite_name_; + } + // Test suite id to verify identity. + TypeId GetTestSuiteTypeId() const override { return GetTypeId(); } // TEST_P macro uses AddTestPattern() to record information // about a single test in a LocalTestInfo structure. - // test_case_name is the base name of the test case (without invocation + // test_suite_name is the base name of the test suite (without invocation // prefix). test_base_name is the name of an individual test without // parameter index. For the test SequenceA/FooTest.DoBar/1 FooTest is - // test case base name and DoBar is test base name. - void AddTestPattern(const char* test_case_name, - const char* test_base_name, - TestMetaFactoryBase* meta_factory) { - tests_.push_back(linked_ptr(new TestInfo(test_case_name, - test_base_name, - meta_factory))); + // test suite base name and DoBar is test base name. + void AddTestPattern(const char* test_suite_name, const char* test_base_name, + TestMetaFactoryBase* meta_factory, + CodeLocation code_location) { + tests_.push_back(std::shared_ptr(new TestInfo( + test_suite_name, test_base_name, meta_factory, code_location))); } - // INSTANTIATE_TEST_CASE_P macro uses AddGenerator() to record information + // INSTANTIATE_TEST_SUITE_P macro uses AddGenerator() to record information // about a generator. - int AddTestCaseInstantiation(const string& instantiation_name, - GeneratorCreationFunc* func, - ParamNameGeneratorFunc* name_func, - const char* file, - int line) { + int AddTestSuiteInstantiation(const std::string& instantiation_name, + GeneratorCreationFunc* func, + ParamNameGeneratorFunc* name_func, + const char* file, int line) { instantiations_.push_back( InstantiationInfo(instantiation_name, func, name_func, file, line)); return 0; // Return value used only to run this method in namespace scope. } - // UnitTest class invokes this method to register tests in this test case - // test cases right before running tests in RUN_ALL_TESTS macro. - // This method should not be called more then once on any single - // instance of a ParameterizedTestCaseInfoBase derived class. - // UnitTest has a guard to prevent from calling this method more then once. - virtual void RegisterTests() { + // UnitTest class invokes this method to register tests in this test suite + // right before running tests in RUN_ALL_TESTS macro. + // This method should not be called more than once on any single + // instance of a ParameterizedTestSuiteInfoBase derived class. + // UnitTest has a guard to prevent from calling this method more than once. + void RegisterTests() override { + bool generated_instantiations = false; + for (typename TestInfoContainer::iterator test_it = tests_.begin(); test_it != tests_.end(); ++test_it) { - linked_ptr test_info = *test_it; + std::shared_ptr test_info = *test_it; for (typename InstantiationContainer::iterator gen_it = instantiations_.begin(); gen_it != instantiations_.end(); ++gen_it) { - const string& instantiation_name = gen_it->name; + const std::string& instantiation_name = gen_it->name; ParamGenerator generator((*gen_it->generator)()); ParamNameGeneratorFunc* name_func = gen_it->name_func; const char* file = gen_it->file; int line = gen_it->line; - string test_case_name; + std::string test_suite_name; if ( !instantiation_name.empty() ) - test_case_name = instantiation_name + "/"; - test_case_name += test_info->test_case_base_name; + test_suite_name = instantiation_name + "/"; + test_suite_name += test_info->test_suite_base_name; size_t i = 0; std::set test_param_names; for (typename ParamGenerator::iterator param_it = generator.begin(); param_it != generator.end(); ++param_it, ++i) { + generated_instantiations = true; + Message test_name_stream; std::string param_name = name_func( @@ -582,39 +583,48 @@ class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase { test_param_names.insert(param_name); - test_name_stream << test_info->test_base_name << "/" << param_name; + if (!test_info->test_base_name.empty()) { + test_name_stream << test_info->test_base_name << "/"; + } + test_name_stream << param_name; MakeAndRegisterTestInfo( - test_case_name.c_str(), - test_name_stream.GetString().c_str(), - NULL, // No type parameter. - PrintToString(*param_it).c_str(), - code_location_, - GetTestCaseTypeId(), - TestCase::SetUpTestCase, - TestCase::TearDownTestCase, + test_suite_name.c_str(), test_name_stream.GetString().c_str(), + nullptr, // No type parameter. + PrintToString(*param_it).c_str(), test_info->code_location, + GetTestSuiteTypeId(), + SuiteApiResolver::GetSetUpCaseOrSuite(file, line), + SuiteApiResolver::GetTearDownCaseOrSuite(file, line), test_info->test_meta_factory->CreateTestFactory(*param_it)); } // for param_it } // for gen_it } // for test_it - } // RegisterTests + + if (!generated_instantiations) { + // There are no generaotrs, or they all generate nothing ... + InsertSyntheticTestCase(GetTestSuiteName(), code_location_, + !tests_.empty()); + } + } // RegisterTests private: // LocalTestInfo structure keeps information about a single test registered // with TEST_P macro. struct TestInfo { - TestInfo(const char* a_test_case_base_name, - const char* a_test_base_name, - TestMetaFactoryBase* a_test_meta_factory) : - test_case_base_name(a_test_case_base_name), - test_base_name(a_test_base_name), - test_meta_factory(a_test_meta_factory) {} + TestInfo(const char* a_test_suite_base_name, const char* a_test_base_name, + TestMetaFactoryBase* a_test_meta_factory, + CodeLocation a_code_location) + : test_suite_base_name(a_test_suite_base_name), + test_base_name(a_test_base_name), + test_meta_factory(a_test_meta_factory), + code_location(a_code_location) {} - const string test_case_base_name; - const string test_base_name; - const scoped_ptr > test_meta_factory; + const std::string test_suite_base_name; + const std::string test_base_name; + const std::unique_ptr > test_meta_factory; + const CodeLocation code_location; }; - typedef ::std::vector > TestInfoContainer; - // Records data received from INSTANTIATE_TEST_CASE_P macros: + using TestInfoContainer = ::std::vector >; + // Records data received from INSTANTIATE_TEST_SUITE_P macros: // struct InstantiationInfo { @@ -651,81 +661,287 @@ class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase { return true; } - const string test_case_name_; + const std::string test_suite_name_; CodeLocation code_location_; TestInfoContainer tests_; InstantiationContainer instantiations_; - GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseInfo); -}; // class ParameterizedTestCaseInfo + GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestSuiteInfo); +}; // class ParameterizedTestSuiteInfo + +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ +template +using ParameterizedTestCaseInfo = ParameterizedTestSuiteInfo; +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // -// ParameterizedTestCaseRegistry contains a map of ParameterizedTestCaseInfoBase -// classes accessed by test case names. TEST_P and INSTANTIATE_TEST_CASE_P -// macros use it to locate their corresponding ParameterizedTestCaseInfo -// descriptors. -class ParameterizedTestCaseRegistry { +// ParameterizedTestSuiteRegistry contains a map of +// ParameterizedTestSuiteInfoBase classes accessed by test suite names. TEST_P +// and INSTANTIATE_TEST_SUITE_P macros use it to locate their corresponding +// ParameterizedTestSuiteInfo descriptors. +class ParameterizedTestSuiteRegistry { public: - ParameterizedTestCaseRegistry() {} - ~ParameterizedTestCaseRegistry() { - for (TestCaseInfoContainer::iterator it = test_case_infos_.begin(); - it != test_case_infos_.end(); ++it) { - delete *it; + ParameterizedTestSuiteRegistry() {} + ~ParameterizedTestSuiteRegistry() { + for (auto& test_suite_info : test_suite_infos_) { + delete test_suite_info; } } // Looks up or creates and returns a structure containing information about - // tests and instantiations of a particular test case. - template - ParameterizedTestCaseInfo* GetTestCasePatternHolder( - const char* test_case_name, - CodeLocation code_location) { - ParameterizedTestCaseInfo* typed_test_info = NULL; - for (TestCaseInfoContainer::iterator it = test_case_infos_.begin(); - it != test_case_infos_.end(); ++it) { - if ((*it)->GetTestCaseName() == test_case_name) { - if ((*it)->GetTestCaseTypeId() != GetTypeId()) { + // tests and instantiations of a particular test suite. + template + ParameterizedTestSuiteInfo* GetTestSuitePatternHolder( + const char* test_suite_name, CodeLocation code_location) { + ParameterizedTestSuiteInfo* typed_test_info = nullptr; + for (auto& test_suite_info : test_suite_infos_) { + if (test_suite_info->GetTestSuiteName() == test_suite_name) { + if (test_suite_info->GetTestSuiteTypeId() != GetTypeId()) { // Complain about incorrect usage of Google Test facilities // and terminate the program since we cannot guaranty correct - // test case setup and tear-down in this case. - ReportInvalidTestCaseType(test_case_name, code_location); + // test suite setup and tear-down in this case. + ReportInvalidTestSuiteType(test_suite_name, code_location); posix::Abort(); } else { // At this point we are sure that the object we found is of the same // type we are looking for, so we downcast it to that type // without further checks. typed_test_info = CheckedDowncastToActualType< - ParameterizedTestCaseInfo >(*it); + ParameterizedTestSuiteInfo >(test_suite_info); } break; } } - if (typed_test_info == NULL) { - typed_test_info = new ParameterizedTestCaseInfo( - test_case_name, code_location); - test_case_infos_.push_back(typed_test_info); + if (typed_test_info == nullptr) { + typed_test_info = new ParameterizedTestSuiteInfo( + test_suite_name, code_location); + test_suite_infos_.push_back(typed_test_info); } return typed_test_info; } void RegisterTests() { - for (TestCaseInfoContainer::iterator it = test_case_infos_.begin(); - it != test_case_infos_.end(); ++it) { - (*it)->RegisterTests(); + for (auto& test_suite_info : test_suite_infos_) { + test_suite_info->RegisterTests(); } } +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + template + ParameterizedTestCaseInfo* GetTestCasePatternHolder( + const char* test_case_name, CodeLocation code_location) { + return GetTestSuitePatternHolder(test_case_name, code_location); + } + +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + + private: + using TestSuiteInfoContainer = ::std::vector; + + TestSuiteInfoContainer test_suite_infos_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestSuiteRegistry); +}; + +// Keep track of what type-parameterized test suite are defined and +// where as well as which are intatiated. This allows susequently +// identifying suits that are defined but never used. +class TypeParameterizedTestSuiteRegistry { + public: + // Add a suite definition + void RegisterTestSuite(const char* test_suite_name, + CodeLocation code_location); + + // Add an instantiation of a suit. + void RegisterInstantiation(const char* test_suite_name); + + // For each suit repored as defined but not reported as instantiation, + // emit a test that reports that fact (configurably, as an error). + void CheckForInstantiations(); + + private: + struct TypeParameterizedTestSuiteInfo { + explicit TypeParameterizedTestSuiteInfo(CodeLocation c) + : code_location(c), instantiated(false) {} + + CodeLocation code_location; + bool instantiated; + }; + + std::map suites_; +}; + +} // namespace internal + +// Forward declarations of ValuesIn(), which is implemented in +// include/gtest/gtest-param-test.h. +template +internal::ParamGenerator ValuesIn( + const Container& container); + +namespace internal { +// Used in the Values() function to provide polymorphic capabilities. + +#ifdef _MSC_VER +#pragma warning(push) +#pragma warning(disable : 4100) +#endif + +template +class ValueArray { + public: + explicit ValueArray(Ts... v) : v_(FlatTupleConstructTag{}, std::move(v)...) {} + + template + operator ParamGenerator() const { // NOLINT + return ValuesIn(MakeVector(MakeIndexSequence())); + } private: - typedef ::std::vector TestCaseInfoContainer; + template + std::vector MakeVector(IndexSequence) const { + return std::vector{static_cast(v_.template Get())...}; + } - TestCaseInfoContainer test_case_infos_; + FlatTuple v_; +}; - GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseRegistry); +#ifdef _MSC_VER +#pragma warning(pop) +#endif + +template +class CartesianProductGenerator + : public ParamGeneratorInterface<::std::tuple> { + public: + typedef ::std::tuple ParamType; + + CartesianProductGenerator(const std::tuple...>& g) + : generators_(g) {} + ~CartesianProductGenerator() override {} + + ParamIteratorInterface* Begin() const override { + return new Iterator(this, generators_, false); + } + ParamIteratorInterface* End() const override { + return new Iterator(this, generators_, true); + } + + private: + template + class IteratorImpl; + template + class IteratorImpl> + : public ParamIteratorInterface { + public: + IteratorImpl(const ParamGeneratorInterface* base, + const std::tuple...>& generators, bool is_end) + : base_(base), + begin_(std::get(generators).begin()...), + end_(std::get(generators).end()...), + current_(is_end ? end_ : begin_) { + ComputeCurrentValue(); + } + ~IteratorImpl() override {} + + const ParamGeneratorInterface* BaseGenerator() const override { + return base_; + } + // Advance should not be called on beyond-of-range iterators + // so no component iterators must be beyond end of range, either. + void Advance() override { + assert(!AtEnd()); + // Advance the last iterator. + ++std::get(current_); + // if that reaches end, propagate that up. + AdvanceIfEnd(); + ComputeCurrentValue(); + } + ParamIteratorInterface* Clone() const override { + return new IteratorImpl(*this); + } + + const ParamType* Current() const override { return current_value_.get(); } + + bool Equals(const ParamIteratorInterface& other) const override { + // Having the same base generator guarantees that the other + // iterator is of the same type and we can downcast. + GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) + << "The program attempted to compare iterators " + << "from different generators." << std::endl; + const IteratorImpl* typed_other = + CheckedDowncastToActualType(&other); + + // We must report iterators equal if they both point beyond their + // respective ranges. That can happen in a variety of fashions, + // so we have to consult AtEnd(). + if (AtEnd() && typed_other->AtEnd()) return true; + + bool same = true; + bool dummy[] = { + (same = same && std::get(current_) == + std::get(typed_other->current_))...}; + (void)dummy; + return same; + } + + private: + template + void AdvanceIfEnd() { + if (std::get(current_) != std::get(end_)) return; + + bool last = ThisI == 0; + if (last) { + // We are done. Nothing else to propagate. + return; + } + + constexpr size_t NextI = ThisI - (ThisI != 0); + std::get(current_) = std::get(begin_); + ++std::get(current_); + AdvanceIfEnd(); + } + + void ComputeCurrentValue() { + if (!AtEnd()) + current_value_ = std::make_shared(*std::get(current_)...); + } + bool AtEnd() const { + bool at_end = false; + bool dummy[] = { + (at_end = at_end || std::get(current_) == std::get(end_))...}; + (void)dummy; + return at_end; + } + + const ParamGeneratorInterface* const base_; + std::tuple::iterator...> begin_; + std::tuple::iterator...> end_; + std::tuple::iterator...> current_; + std::shared_ptr current_value_; + }; + + using Iterator = IteratorImpl::type>; + + std::tuple...> generators_; +}; + +template +class CartesianProductHolder { + public: + CartesianProductHolder(const Gen&... g) : generators_(g...) {} + template + operator ParamGenerator<::std::tuple>() const { + return ParamGenerator<::std::tuple>( + new CartesianProductGenerator(generators_)); + } + + private: + std::tuple generators_; }; } // namespace internal } // namespace testing -#endif // GTEST_HAS_PARAM_TEST - -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_ +#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_ diff --git a/contrib/gtest/include/gtest/internal/gtest-port-arch.h b/contrib/gtest/include/gtest/internal/gtest-port-arch.h index 74ab94905..dd845915e 100644 --- a/contrib/gtest/include/gtest/internal/gtest-port-arch.h +++ b/contrib/gtest/include/gtest/internal/gtest-port-arch.h @@ -27,25 +27,24 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // -// The Google C++ Testing Framework (Google Test) +// The Google C++ Testing and Mocking Framework (Google Test) // // This header file defines the GTEST_OS_* macro. // It is separate from gtest-port.h so that custom/gtest-port.h can include it. -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_ +#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_ +#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_ // Determines the platform on which Google Test is compiled. #ifdef __CYGWIN__ # define GTEST_OS_CYGWIN 1 -#elif defined __SYMBIAN32__ -# define GTEST_OS_SYMBIAN 1 +# elif defined(__MINGW__) || defined(__MINGW32__) || defined(__MINGW64__) +# define GTEST_OS_WINDOWS_MINGW 1 +# define GTEST_OS_WINDOWS 1 #elif defined _WIN32 # define GTEST_OS_WINDOWS 1 # ifdef _WIN32_WCE # define GTEST_OS_WINDOWS_MOBILE 1 -# elif defined(__MINGW__) || defined(__MINGW32__) -# define GTEST_OS_WINDOWS_MINGW 1 # elif defined(WINAPI_FAMILY) # include # if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) @@ -54,6 +53,9 @@ # define GTEST_OS_WINDOWS_PHONE 1 # elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP) # define GTEST_OS_WINDOWS_RT 1 +# elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_TV_TITLE) +# define GTEST_OS_WINDOWS_PHONE 1 +# define GTEST_OS_WINDOWS_TV_TITLE 1 # else // WINAPI_FAMILY defined but no known partition matched. // Default to desktop. @@ -62,13 +64,22 @@ # else # define GTEST_OS_WINDOWS_DESKTOP 1 # endif // _WIN32_WCE +#elif defined __OS2__ +# define GTEST_OS_OS2 1 #elif defined __APPLE__ # define GTEST_OS_MAC 1 +# include # if TARGET_OS_IPHONE # define GTEST_OS_IOS 1 # endif +#elif defined __DragonFly__ +# define GTEST_OS_DRAGONFLY 1 #elif defined __FreeBSD__ # define GTEST_OS_FREEBSD 1 +#elif defined __Fuchsia__ +# define GTEST_OS_FUCHSIA 1 +#elif defined(__GLIBC__) && defined(__FreeBSD_kernel__) +# define GTEST_OS_GNU_KFREEBSD 1 #elif defined __linux__ # define GTEST_OS_LINUX 1 # if defined __ANDROID__ @@ -84,10 +95,20 @@ # define GTEST_OS_HPUX 1 #elif defined __native_client__ # define GTEST_OS_NACL 1 +#elif defined __NetBSD__ +# define GTEST_OS_NETBSD 1 #elif defined __OpenBSD__ # define GTEST_OS_OPENBSD 1 #elif defined __QNX__ # define GTEST_OS_QNX 1 +#elif defined(__HAIKU__) +#define GTEST_OS_HAIKU 1 +#elif defined ESP8266 +#define GTEST_OS_ESP8266 1 +#elif defined ESP32 +#define GTEST_OS_ESP32 1 +#elif defined(__XTENSA__) +#define GTEST_OS_XTENSA 1 #endif // __CYGWIN__ -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_ +#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_ diff --git a/contrib/gtest/include/gtest/internal/gtest-port.h b/contrib/gtest/include/gtest/internal/gtest-port.h index f66d9cd32..0953a781c 100644 --- a/contrib/gtest/include/gtest/internal/gtest-port.h +++ b/contrib/gtest/include/gtest/internal/gtest-port.h @@ -27,8 +27,6 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // -// Authors: wan@google.com (Zhanyong Wan) -// // Low-level types and utilities for porting Google Test to various // platforms. All macros ending with _ and symbols defined in an // internal namespace are subject to change without notice. Code @@ -40,8 +38,10 @@ // files are expected to #include this. Therefore, it cannot #include // any other Google Test header. -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ +// GOOGLETEST_CM0001 DO NOT DELETE + +#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ +#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ // Environment-describing macros // ----------------------------- @@ -72,12 +72,6 @@ // is/isn't available. // GTEST_HAS_EXCEPTIONS - Define it to 1/0 to indicate that exceptions // are enabled. -// GTEST_HAS_GLOBAL_STRING - Define it to 1/0 to indicate that ::string -// is/isn't available (some systems define -// ::string, which is different to std::string). -// GTEST_HAS_GLOBAL_WSTRING - Define it to 1/0 to indicate that ::string -// is/isn't available (some systems define -// ::wstring, which is different to std::wstring). // GTEST_HAS_POSIX_RE - Define it to 1/0 to indicate that POSIX regular // expressions are/aren't available. // GTEST_HAS_PTHREAD - Define it to 1/0 to indicate that @@ -87,8 +81,6 @@ // GTEST_HAS_STD_WSTRING - Define it to 1/0 to indicate that // std::wstring does/doesn't work (Google Test can // be used where std::wstring is unavailable). -// GTEST_HAS_TR1_TUPLE - Define it to 1/0 to indicate tr1::tuple -// is/isn't available. // GTEST_HAS_SEH - Define it to 1/0 to indicate whether the // compiler supports Microsoft's "Structured // Exception Handling". @@ -96,12 +88,6 @@ // - Define it to 1/0 to indicate whether the // platform supports I/O stream redirection using // dup() and dup2(). -// GTEST_USE_OWN_TR1_TUPLE - Define it to 1/0 to indicate whether Google -// Test's own tr1 tuple implementation should be -// used. Unused when the user sets -// GTEST_HAS_TR1_TUPLE to 0. -// GTEST_LANG_CXX11 - Define it to 1/0 to indicate that Google Test -// is building in C++11/C++98 mode. // GTEST_LINKED_AS_SHARED_LIBRARY // - Define to 1 when compiling tests that use // Google Test as a shared library (known as @@ -109,6 +95,12 @@ // GTEST_CREATE_SHARED_LIBRARY // - Define to 1 when compiling Google Test itself // as a shared library. +// GTEST_DEFAULT_DEATH_TEST_STYLE +// - The default value of --gtest_death_test_style. +// The legacy default has been "fast" in the open +// source version since 2008. The recommended value +// is "threadsafe", and can be set in +// custom/gtest-port.h. // Platform-indicating macros // -------------------------- @@ -121,17 +113,22 @@ // // GTEST_OS_AIX - IBM AIX // GTEST_OS_CYGWIN - Cygwin +// GTEST_OS_DRAGONFLY - DragonFlyBSD // GTEST_OS_FREEBSD - FreeBSD +// GTEST_OS_FUCHSIA - Fuchsia +// GTEST_OS_GNU_KFREEBSD - GNU/kFreeBSD +// GTEST_OS_HAIKU - Haiku // GTEST_OS_HPUX - HP-UX // GTEST_OS_LINUX - Linux // GTEST_OS_LINUX_ANDROID - Google Android // GTEST_OS_MAC - Mac OS X // GTEST_OS_IOS - iOS // GTEST_OS_NACL - Google Native Client (NaCl) +// GTEST_OS_NETBSD - NetBSD // GTEST_OS_OPENBSD - OpenBSD +// GTEST_OS_OS2 - OS/2 // GTEST_OS_QNX - QNX // GTEST_OS_SOLARIS - Sun Solaris -// GTEST_OS_SYMBIAN - Symbian // GTEST_OS_WINDOWS - Windows (Desktop, MinGW, or Mobile) // GTEST_OS_WINDOWS_DESKTOP - Windows Desktop // GTEST_OS_WINDOWS_MINGW - MinGW @@ -140,7 +137,7 @@ // GTEST_OS_WINDOWS_RT - Windows Store App/WinRT // GTEST_OS_ZOS - z/OS // -// Among the platforms, Cygwin, Linux, Max OS X, and Windows have the +// Among the platforms, Cygwin, Linux, Mac OS X, and Windows have the // most stable support. Since core members of the Google Test project // don't have access to other platforms, support for them may be less // stable. If you notice any problems on your platform, please notify @@ -166,19 +163,16 @@ // EXPECT_DEATH(DoSomethingDeadly()); // #endif // -// GTEST_HAS_COMBINE - the Combine() function (for value-parameterized -// tests) // GTEST_HAS_DEATH_TEST - death tests -// GTEST_HAS_PARAM_TEST - value-parameterized tests // GTEST_HAS_TYPED_TEST - typed tests // GTEST_HAS_TYPED_TEST_P - type-parameterized tests // GTEST_IS_THREADSAFE - Google Test is thread-safe. +// GOOGLETEST_CM0007 DO NOT DELETE // GTEST_USES_POSIX_RE - enhanced POSIX regex is used. Do not confuse with // GTEST_HAS_POSIX_RE (see above) which users can // define themselves. // GTEST_USES_SIMPLE_RE - our own simple regex is used; -// the above two are mutually exclusive. -// GTEST_CAN_COMPARE_NULL - accepts untyped NULL in EXPECT_EQ(). +// the above RE\b(s) are mutually exclusive. // Misc public macros // ------------------ @@ -196,36 +190,38 @@ // GTEST_AMBIGUOUS_ELSE_BLOCKER_ - for disabling a gcc warning. // GTEST_ATTRIBUTE_UNUSED_ - declares that a class' instances or a // variable don't have to be used. -// GTEST_DISALLOW_ASSIGN_ - disables operator=. +// GTEST_DISALLOW_ASSIGN_ - disables copy operator=. // GTEST_DISALLOW_COPY_AND_ASSIGN_ - disables copy ctor and operator=. +// GTEST_DISALLOW_MOVE_ASSIGN_ - disables move operator=. +// GTEST_DISALLOW_MOVE_AND_ASSIGN_ - disables move ctor and operator=. // GTEST_MUST_USE_RESULT_ - declares that a function's result must be used. // GTEST_INTENTIONAL_CONST_COND_PUSH_ - start code section where MSVC C4127 is // suppressed (constant conditional). // GTEST_INTENTIONAL_CONST_COND_POP_ - finish code section where MSVC C4127 // is suppressed. -// -// C++11 feature wrappers: -// -// testing::internal::move - portability wrapper for std::move. +// GTEST_INTERNAL_HAS_ANY - for enabling UniversalPrinter or +// UniversalPrinter specializations. +// GTEST_INTERNAL_HAS_OPTIONAL - for enabling UniversalPrinter +// or +// UniversalPrinter +// specializations. +// GTEST_INTERNAL_HAS_STRING_VIEW - for enabling Matcher or +// Matcher +// specializations. +// GTEST_INTERNAL_HAS_VARIANT - for enabling UniversalPrinter or +// UniversalPrinter +// specializations. // // Synchronization: // Mutex, MutexLock, ThreadLocal, GetThreadCount() // - synchronization primitives. // -// Template meta programming: -// is_pointer - as in TR1; needed on Symbian and IBM XL C/C++ only. -// IteratorTraits - partial implementation of std::iterator_traits, which -// is not available in libCstd when compiled with Sun C++. -// -// Smart pointers: -// scoped_ptr - as in TR2. -// // Regular expressions: // RE - a simple regular expression class using the POSIX -// Extended Regular Expression syntax on UNIX-like -// platforms, or a reduced regular exception syntax on -// other platforms, including Windows. -// +// Extended Regular Expression syntax on UNIX-like platforms +// GOOGLETEST_CM0008 DO NOT DELETE +// or a reduced regular exception syntax on other +// platforms, including Windows. // Logging: // GTEST_LOG_() - logs messages at the specified severity level. // LogToStderr() - directs all log messages to stderr. @@ -241,8 +237,7 @@ // // Integer types: // TypeWithSize - maps an integer to a int type. -// Int32, UInt32, Int64, UInt64, TimeInMillis -// - integers of known sizes. +// TimeInMillis - integers of known sizes. // BiggestInt - the biggest signed integer type. // // Command-line utilities: @@ -253,14 +248,25 @@ // Environment variable utilities: // GetEnv() - gets the value of an environment variable. // BoolFromGTestEnv() - parses a bool environment variable. -// Int32FromGTestEnv() - parses an Int32 environment variable. +// Int32FromGTestEnv() - parses an int32_t environment variable. // StringFromGTestEnv() - parses a string environment variable. +// +// Deprecation warnings: +// GTEST_INTERNAL_DEPRECATED(message) - attribute marking a function as +// deprecated; calling a marked function +// should generate a compiler warning #include // for isspace, etc #include // for ptrdiff_t -#include #include +#include #include + +#include +#include +#include +#include + #ifndef _WIN32_WCE # include # include @@ -271,15 +277,15 @@ # include #endif -#include // NOLINT #include // NOLINT -#include // NOLINT +#include +#include #include // NOLINT -#include +#include #include // NOLINT -#include "gtest/internal/gtest-port-arch.h" #include "gtest/internal/custom/gtest-port.h" +#include "gtest/internal/gtest-port-arch.h" #if !defined(GTEST_DEV_EMAIL_) # define GTEST_DEV_EMAIL_ "googletestframework@@googlegroups.com" @@ -306,97 +312,32 @@ // GTEST_DISABLE_MSC_WARNINGS_PUSH_(4800 4385) // /* code that triggers warnings C4800 and C4385 */ // GTEST_DISABLE_MSC_WARNINGS_POP_() -#if _MSC_VER >= 1500 +#if defined(_MSC_VER) # define GTEST_DISABLE_MSC_WARNINGS_PUSH_(warnings) \ __pragma(warning(push)) \ __pragma(warning(disable: warnings)) # define GTEST_DISABLE_MSC_WARNINGS_POP_() \ __pragma(warning(pop)) -# if defined(__clang__) -# define GTEST_DISABLE_CLANG_DEPRECATED_WARNINGS_PUSH_() \ - _Pragma("clang diagnostic push") \ - _Pragma("clang diagnostic ignored \"-Wdeprecated-declarations\"") -# define GTEST_DISABLE_CLANG_WARNINGS_POP_() \ - _Pragma("clang diagnostic pop") -# else -# define GTEST_DISABLE_CLANG_DEPRECATED_WARNINGS_PUSH_() -# define GTEST_DISABLE_CLANG_WARNINGS_POP_() -# endif #else -// Older versions of MSVC don't have __pragma. +// Not all compilers are MSVC # define GTEST_DISABLE_MSC_WARNINGS_PUSH_(warnings) # define GTEST_DISABLE_MSC_WARNINGS_POP_() -# define GTEST_DISABLE_CLANG_DEPRECATED_WARNINGS_PUSH_() -# define GTEST_DISABLE_CLANG_WARNINGS_POP_() #endif -#ifndef GTEST_LANG_CXX11 -// gcc and clang define __GXX_EXPERIMENTAL_CXX0X__ when -// -std={c,gnu}++{0x,11} is passed. The C++11 standard specifies a -// value for __cplusplus, and recent versions of clang, gcc, and -// probably other compilers set that too in C++11 mode. -# if __GXX_EXPERIMENTAL_CXX0X__ || __cplusplus >= 201103L -// Compiling in at least C++11 mode. -# define GTEST_LANG_CXX11 1 -# else -# define GTEST_LANG_CXX11 0 -# endif -#endif - -// Distinct from C++11 language support, some environments don't provide -// proper C++11 library support. Notably, it's possible to build in -// C++11 mode when targeting Mac OS X 10.6, which has an old libstdc++ -// with no C++11 support. -// -// libstdc++ has sufficient C++11 support as of GCC 4.6.0, __GLIBCXX__ -// 20110325, but maintenance releases in the 4.4 and 4.5 series followed -// this date, so check for those versions by their date stamps. -// https://gcc.gnu.org/onlinedocs/libstdc++/manual/abi.html#abi.versioning -#if GTEST_LANG_CXX11 && \ - (!defined(__GLIBCXX__) || ( \ - __GLIBCXX__ >= 20110325ul && /* GCC >= 4.6.0 */ \ - /* Blacklist of patch releases of older branches: */ \ - __GLIBCXX__ != 20110416ul && /* GCC 4.4.6 */ \ - __GLIBCXX__ != 20120313ul && /* GCC 4.4.7 */ \ - __GLIBCXX__ != 20110428ul && /* GCC 4.5.3 */ \ - __GLIBCXX__ != 20120702ul)) /* GCC 4.5.4 */ -# define GTEST_STDLIB_CXX11 1 -#endif - -// Only use C++11 library features if the library provides them. -#if GTEST_STDLIB_CXX11 -# define GTEST_HAS_STD_BEGIN_AND_END_ 1 -# define GTEST_HAS_STD_FORWARD_LIST_ 1 -# define GTEST_HAS_STD_FUNCTION_ 1 -# define GTEST_HAS_STD_INITIALIZER_LIST_ 1 -# define GTEST_HAS_STD_MOVE_ 1 -# define GTEST_HAS_STD_SHARED_PTR_ 1 -# define GTEST_HAS_STD_TYPE_TRAITS_ 1 -# define GTEST_HAS_STD_UNIQUE_PTR_ 1 -#endif - -// C++11 specifies that provides std::tuple. -// Some platforms still might not have it, however. -#if GTEST_LANG_CXX11 -# define GTEST_HAS_STD_TUPLE_ 1 -# if defined(__clang__) -// Inspired by http://clang.llvm.org/docs/LanguageExtensions.html#__has_include -# if defined(__has_include) && !__has_include() -# undef GTEST_HAS_STD_TUPLE_ -# endif -# elif defined(_MSC_VER) -// Inspired by boost/config/stdlib/dinkumware.hpp -# if defined(_CPPLIB_VER) && _CPPLIB_VER < 520 -# undef GTEST_HAS_STD_TUPLE_ -# endif -# elif defined(__GLIBCXX__) -// Inspired by boost/config/stdlib/libstdcpp3.hpp, -// http://gcc.gnu.org/gcc-4.2/changes.html and -// http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt01ch01.html#manual.intro.status.standard.200x -# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 2) -# undef GTEST_HAS_STD_TUPLE_ -# endif -# endif +// Clang on Windows does not understand MSVC's pragma warning. +// We need clang-specific way to disable function deprecation warning. +#ifdef __clang__ +# define GTEST_DISABLE_MSC_DEPRECATED_PUSH_() \ + _Pragma("clang diagnostic push") \ + _Pragma("clang diagnostic ignored \"-Wdeprecated-declarations\"") \ + _Pragma("clang diagnostic ignored \"-Wdeprecated-implementations\"") +#define GTEST_DISABLE_MSC_DEPRECATED_POP_() \ + _Pragma("clang diagnostic pop") +#else +# define GTEST_DISABLE_MSC_DEPRECATED_PUSH_() \ + GTEST_DISABLE_MSC_WARNINGS_PUSH_(4996) +# define GTEST_DISABLE_MSC_DEPRECATED_POP_() \ + GTEST_DISABLE_MSC_WARNINGS_POP_() #endif // Brings in definitions for functions used in the testing::internal::posix @@ -408,10 +349,20 @@ # include # endif // In order to avoid having to include , use forward declaration -// assuming CRITICAL_SECTION is a typedef of _RTL_CRITICAL_SECTION. +#if GTEST_OS_WINDOWS_MINGW && !defined(__MINGW64_VERSION_MAJOR) +// MinGW defined _CRITICAL_SECTION and _RTL_CRITICAL_SECTION as two +// separate (equivalent) structs, instead of using typedef +typedef struct _CRITICAL_SECTION GTEST_CRITICAL_SECTION; +#else +// Assume CRITICAL_SECTION is a typedef of _RTL_CRITICAL_SECTION. // This assumption is verified by // WindowsTypesTest.CRITICAL_SECTIONIs_RTL_CRITICAL_SECTION. -struct _RTL_CRITICAL_SECTION; +typedef struct _RTL_CRITICAL_SECTION GTEST_CRITICAL_SECTION; +#endif +#elif GTEST_OS_XTENSA +#include +// Xtensa toolchains define strcasecmp in the string.h header instead of +// strings.h. string.h is already included. #else // This assumes that non-Windows OSes provide unistd.h. For OSes where this // is not the case, we need to include headers that provide the functions @@ -425,13 +376,14 @@ struct _RTL_CRITICAL_SECTION; # include // NOLINT #endif -// Defines this to true iff Google Test can use POSIX regular expressions. +// Defines this to true if and only if Google Test can use POSIX regular +// expressions. #ifndef GTEST_HAS_POSIX_RE # if GTEST_OS_LINUX_ANDROID // On Android, is only available starting with Gingerbread. # define GTEST_HAS_POSIX_RE (__ANDROID_API__ >= 9) # else -# define GTEST_HAS_POSIX_RE (!GTEST_OS_WINDOWS) +#define GTEST_HAS_POSIX_RE (!GTEST_OS_WINDOWS && !GTEST_OS_XTENSA) # endif #endif @@ -465,8 +417,11 @@ struct _RTL_CRITICAL_SECTION; #ifndef GTEST_HAS_EXCEPTIONS // The user didn't tell us whether exceptions are enabled, so we need // to figure it out. -# if defined(_MSC_VER) || defined(__BORLANDC__) -// MSVC's and C++Builder's implementations of the STL use the _HAS_EXCEPTIONS +# if defined(_MSC_VER) && defined(_CPPUNWIND) +// MSVC defines _CPPUNWIND to 1 if and only if exceptions are enabled. +# define GTEST_HAS_EXCEPTIONS 1 +# elif defined(__BORLANDC__) +// C++Builder's implementation of the STL uses the _HAS_EXCEPTIONS // macro to enable exceptions, so we'll do the same. // Assumes that exceptions are enabled by default. # ifndef _HAS_EXCEPTIONS @@ -474,16 +429,17 @@ struct _RTL_CRITICAL_SECTION; # endif // _HAS_EXCEPTIONS # define GTEST_HAS_EXCEPTIONS _HAS_EXCEPTIONS # elif defined(__clang__) -// clang defines __EXCEPTIONS iff exceptions are enabled before clang 220714, -// but iff cleanups are enabled after that. In Obj-C++ files, there can be -// cleanups for ObjC exceptions which also need cleanups, even if C++ exceptions -// are disabled. clang has __has_feature(cxx_exceptions) which checks for C++ -// exceptions starting at clang r206352, but which checked for cleanups prior to -// that. To reliably check for C++ exception availability with clang, check for +// clang defines __EXCEPTIONS if and only if exceptions are enabled before clang +// 220714, but if and only if cleanups are enabled after that. In Obj-C++ files, +// there can be cleanups for ObjC exceptions which also need cleanups, even if +// C++ exceptions are disabled. clang has __has_feature(cxx_exceptions) which +// checks for C++ exceptions starting at clang r206352, but which checked for +// cleanups prior to that. To reliably check for C++ exception availability with +// clang, check for // __EXCEPTIONS && __has_feature(cxx_exceptions). # define GTEST_HAS_EXCEPTIONS (__EXCEPTIONS && __has_feature(cxx_exceptions)) # elif defined(__GNUC__) && __EXCEPTIONS -// gcc defines __EXCEPTIONS to 1 iff exceptions are enabled. +// gcc defines __EXCEPTIONS to 1 if and only if exceptions are enabled. # define GTEST_HAS_EXCEPTIONS 1 # elif defined(__SUNPRO_CC) // Sun Pro CC supports exceptions. However, there is no compile-time way of @@ -491,7 +447,7 @@ struct _RTL_CRITICAL_SECTION; // they are enabled unless the user tells us otherwise. # define GTEST_HAS_EXCEPTIONS 1 # elif defined(__IBMCPP__) && __EXCEPTIONS -// xlC defines __EXCEPTIONS to 1 iff exceptions are enabled. +// xlC defines __EXCEPTIONS to 1 if and only if exceptions are enabled. # define GTEST_HAS_EXCEPTIONS 1 # elif defined(__HP_aCC) // Exception handling is in effect by default in HP aCC compiler. It has to @@ -504,44 +460,18 @@ struct _RTL_CRITICAL_SECTION; # endif // defined(_MSC_VER) || defined(__BORLANDC__) #endif // GTEST_HAS_EXCEPTIONS -#if !defined(GTEST_HAS_STD_STRING) -// Even though we don't use this macro any longer, we keep it in case -// some clients still depend on it. -# define GTEST_HAS_STD_STRING 1 -#elif !GTEST_HAS_STD_STRING -// The user told us that ::std::string isn't available. -# error "Google Test cannot be used where ::std::string isn't available." -#endif // !defined(GTEST_HAS_STD_STRING) - -#ifndef GTEST_HAS_GLOBAL_STRING -// The user didn't tell us whether ::string is available, so we need -// to figure it out. - -# define GTEST_HAS_GLOBAL_STRING 0 - -#endif // GTEST_HAS_GLOBAL_STRING - #ifndef GTEST_HAS_STD_WSTRING // The user didn't tell us whether ::std::wstring is available, so we need // to figure it out. -// TODO(wan@google.com): uses autoconf to detect whether ::std::wstring -// is available. - // Cygwin 1.7 and below doesn't support ::std::wstring. // Solaris' libc++ doesn't support it either. Android has // no support for it at least as recent as Froyo (2.2). -# define GTEST_HAS_STD_WSTRING \ - (!(GTEST_OS_LINUX_ANDROID || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS)) +#define GTEST_HAS_STD_WSTRING \ + (!(GTEST_OS_LINUX_ANDROID || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS || \ + GTEST_OS_HAIKU || GTEST_OS_ESP32 || GTEST_OS_ESP8266 || GTEST_OS_XTENSA)) #endif // GTEST_HAS_STD_WSTRING -#ifndef GTEST_HAS_GLOBAL_WSTRING -// The user didn't tell us whether ::wstring is available, so we need -// to figure it out. -# define GTEST_HAS_GLOBAL_WSTRING \ - (GTEST_HAS_STD_WSTRING && GTEST_HAS_GLOBAL_STRING) -#endif // GTEST_HAS_GLOBAL_WSTRING - // Determines whether RTTI is available. #ifndef GTEST_HAS_RTTI // The user didn't tell us whether RTTI is enabled, so we need to @@ -549,14 +479,15 @@ struct _RTL_CRITICAL_SECTION; # ifdef _MSC_VER -# ifdef _CPPRTTI // MSVC defines this macro iff RTTI is enabled. +#ifdef _CPPRTTI // MSVC defines this macro if and only if RTTI is enabled. # define GTEST_HAS_RTTI 1 # else # define GTEST_HAS_RTTI 0 # endif -// Starting with version 4.3.2, gcc defines __GXX_RTTI iff RTTI is enabled. -# elif defined(__GNUC__) && (GTEST_GCC_VER_ >= 40302) +// Starting with version 4.3.2, gcc defines __GXX_RTTI if and only if RTTI is +// enabled. +# elif defined(__GNUC__) # ifdef __GXX_RTTI // When building against STLport with the Android NDK and with @@ -612,8 +543,11 @@ struct _RTL_CRITICAL_SECTION; // // To disable threading support in Google Test, add -DGTEST_HAS_PTHREAD=0 // to your compiler flags. -# define GTEST_HAS_PTHREAD (GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_HPUX \ - || GTEST_OS_QNX || GTEST_OS_FREEBSD || GTEST_OS_NACL) +#define GTEST_HAS_PTHREAD \ + (GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_HPUX || GTEST_OS_QNX || \ + GTEST_OS_FREEBSD || GTEST_OS_NACL || GTEST_OS_NETBSD || GTEST_OS_FUCHSIA || \ + GTEST_OS_DRAGONFLY || GTEST_OS_GNU_KFREEBSD || GTEST_OS_OPENBSD || \ + GTEST_OS_HAIKU) #endif // GTEST_HAS_PTHREAD #if GTEST_HAS_PTHREAD @@ -625,138 +559,6 @@ struct _RTL_CRITICAL_SECTION; # include // NOLINT #endif -// Determines if hash_map/hash_set are available. -// Only used for testing against those containers. -#if !defined(GTEST_HAS_HASH_MAP_) -# if _MSC_VER -# define GTEST_HAS_HASH_MAP_ 1 // Indicates that hash_map is available. -# define GTEST_HAS_HASH_SET_ 1 // Indicates that hash_set is available. -# endif // _MSC_VER -#endif // !defined(GTEST_HAS_HASH_MAP_) - -// Determines whether Google Test can use tr1/tuple. You can define -// this macro to 0 to prevent Google Test from using tuple (any -// feature depending on tuple with be disabled in this mode). -#ifndef GTEST_HAS_TR1_TUPLE -# if GTEST_OS_LINUX_ANDROID && defined(_STLPORT_MAJOR) -// STLport, provided with the Android NDK, has neither or . -# define GTEST_HAS_TR1_TUPLE 0 -# else -// The user didn't tell us not to do it, so we assume it's OK. -# define GTEST_HAS_TR1_TUPLE 1 -# endif -#endif // GTEST_HAS_TR1_TUPLE - -// Determines whether Google Test's own tr1 tuple implementation -// should be used. -#ifndef GTEST_USE_OWN_TR1_TUPLE -// The user didn't tell us, so we need to figure it out. - -// We use our own TR1 tuple if we aren't sure the user has an -// implementation of it already. At this time, libstdc++ 4.0.0+ and -// MSVC 2010 are the only mainstream standard libraries that come -// with a TR1 tuple implementation. NVIDIA's CUDA NVCC compiler -// pretends to be GCC by defining __GNUC__ and friends, but cannot -// compile GCC's tuple implementation. MSVC 2008 (9.0) provides TR1 -// tuple in a 323 MB Feature Pack download, which we cannot assume the -// user has. QNX's QCC compiler is a modified GCC but it doesn't -// support TR1 tuple. libc++ only provides std::tuple, in C++11 mode, -// and it can be used with some compilers that define __GNUC__. -# if (defined(__GNUC__) && !defined(__CUDACC__) && (GTEST_GCC_VER_ >= 40000) \ - && !GTEST_OS_QNX && !defined(_LIBCPP_VERSION)) || _MSC_VER >= 1600 -# define GTEST_ENV_HAS_TR1_TUPLE_ 1 -# endif - -// C++11 specifies that provides std::tuple. Use that if gtest is used -// in C++11 mode and libstdc++ isn't very old (binaries targeting OS X 10.6 -// can build with clang but need to use gcc4.2's libstdc++). -# if GTEST_LANG_CXX11 && (!defined(__GLIBCXX__) || __GLIBCXX__ > 20110325) -# define GTEST_ENV_HAS_STD_TUPLE_ 1 -# endif - -# if GTEST_ENV_HAS_TR1_TUPLE_ || GTEST_ENV_HAS_STD_TUPLE_ -# define GTEST_USE_OWN_TR1_TUPLE 0 -# else -# define GTEST_USE_OWN_TR1_TUPLE 1 -# endif - -#endif // GTEST_USE_OWN_TR1_TUPLE - -// To avoid conditional compilation everywhere, we make it -// gtest-port.h's responsibility to #include the header implementing -// tuple. -#if GTEST_HAS_STD_TUPLE_ -# include // IWYU pragma: export -# define GTEST_TUPLE_NAMESPACE_ ::std -#endif // GTEST_HAS_STD_TUPLE_ - -// We include tr1::tuple even if std::tuple is available to define printers for -// them. -#if GTEST_HAS_TR1_TUPLE -# ifndef GTEST_TUPLE_NAMESPACE_ -# define GTEST_TUPLE_NAMESPACE_ ::std::tr1 -# endif // GTEST_TUPLE_NAMESPACE_ - -# if GTEST_USE_OWN_TR1_TUPLE -# include "gtest/internal/gtest-tuple.h" // IWYU pragma: export // NOLINT -# elif GTEST_ENV_HAS_STD_TUPLE_ -# include -// C++11 puts its tuple into the ::std namespace rather than -// ::std::tr1. gtest expects tuple to live in ::std::tr1, so put it there. -// This causes undefined behavior, but supported compilers react in -// the way we intend. -namespace std { -namespace tr1 { -using ::std::get; -using ::std::make_tuple; -using ::std::tuple; -using ::std::tuple_element; -using ::std::tuple_size; -} -} - -# elif GTEST_OS_SYMBIAN - -// On Symbian, BOOST_HAS_TR1_TUPLE causes Boost's TR1 tuple library to -// use STLport's tuple implementation, which unfortunately doesn't -// work as the copy of STLport distributed with Symbian is incomplete. -// By making sure BOOST_HAS_TR1_TUPLE is undefined, we force Boost to -// use its own tuple implementation. -# ifdef BOOST_HAS_TR1_TUPLE -# undef BOOST_HAS_TR1_TUPLE -# endif // BOOST_HAS_TR1_TUPLE - -// This prevents , which defines -// BOOST_HAS_TR1_TUPLE, from being #included by Boost's . -# define BOOST_TR1_DETAIL_CONFIG_HPP_INCLUDED -# include // IWYU pragma: export // NOLINT - -# elif defined(__GNUC__) && (GTEST_GCC_VER_ >= 40000) -// GCC 4.0+ implements tr1/tuple in the header. This does -// not conform to the TR1 spec, which requires the header to be . - -# if !GTEST_HAS_RTTI && GTEST_GCC_VER_ < 40302 -// Until version 4.3.2, gcc has a bug that causes , -// which is #included by , to not compile when RTTI is -// disabled. _TR1_FUNCTIONAL is the header guard for -// . Hence the following #define is a hack to prevent -// from being included. -# define _TR1_FUNCTIONAL 1 -# include -# undef _TR1_FUNCTIONAL // Allows the user to #include - // if he chooses to. -# else -# include // NOLINT -# endif // !GTEST_HAS_RTTI && GTEST_GCC_VER_ < 40302 - -# else -// If the compiler is not GCC 4.0+, we assume the user is using a -// spec-conforming TR1 implementation. -# include // IWYU pragma: export // NOLINT -# endif // GTEST_USE_OWN_TR1_TUPLE - -#endif // GTEST_HAS_TR1_TUPLE - // Determines whether clone(2) is supported. // Usually it will only be available on Linux, excluding // Linux on the Itanium architecture. @@ -766,8 +568,12 @@ using ::std::tuple_size; # if GTEST_OS_LINUX && !defined(__ia64__) # if GTEST_OS_LINUX_ANDROID -// On Android, clone() is only available on ARM starting with Gingerbread. -# if defined(__arm__) && __ANDROID_API__ >= 9 +// On Android, clone() became available at different API levels for each 32-bit +// architecture. +# if defined(__LP64__) || \ + (defined(__arm__) && __ANDROID_API__ >= 9) || \ + (defined(__mips__) && __ANDROID_API__ >= 12) || \ + (defined(__i386__) && __ANDROID_API__ >= 17) # define GTEST_HAS_CLONE 1 # else # define GTEST_HAS_CLONE 0 @@ -786,55 +592,42 @@ using ::std::tuple_size; #ifndef GTEST_HAS_STREAM_REDIRECTION // By default, we assume that stream redirection is supported on all // platforms except known mobile ones. -# if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || \ - GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT +#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || \ + GTEST_OS_WINDOWS_RT || GTEST_OS_ESP8266 || GTEST_OS_XTENSA # define GTEST_HAS_STREAM_REDIRECTION 0 # else # define GTEST_HAS_STREAM_REDIRECTION 1 -# endif // !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_SYMBIAN +# endif // !GTEST_OS_WINDOWS_MOBILE #endif // GTEST_HAS_STREAM_REDIRECTION // Determines whether to support death tests. -// Google Test does not support death tests for VC 7.1 and earlier as -// abort() in a VC 7.1 application compiled as GUI in debug config // pops up a dialog window that cannot be suppressed programmatically. -#if (GTEST_OS_LINUX || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS || \ - (GTEST_OS_MAC && !GTEST_OS_IOS) || \ - (GTEST_OS_WINDOWS_DESKTOP && _MSC_VER >= 1400) || \ - GTEST_OS_WINDOWS_MINGW || GTEST_OS_AIX || GTEST_OS_HPUX || \ - GTEST_OS_OPENBSD || GTEST_OS_QNX || GTEST_OS_FREEBSD) +#if (GTEST_OS_LINUX || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS || \ + (GTEST_OS_MAC && !GTEST_OS_IOS) || \ + (GTEST_OS_WINDOWS_DESKTOP && _MSC_VER) || GTEST_OS_WINDOWS_MINGW || \ + GTEST_OS_AIX || GTEST_OS_HPUX || GTEST_OS_OPENBSD || GTEST_OS_QNX || \ + GTEST_OS_FREEBSD || GTEST_OS_NETBSD || GTEST_OS_FUCHSIA || \ + GTEST_OS_DRAGONFLY || GTEST_OS_GNU_KFREEBSD || GTEST_OS_HAIKU) # define GTEST_HAS_DEATH_TEST 1 #endif -// We don't support MSVC 7.1 with exceptions disabled now. Therefore -// all the compilers we care about are adequate for supporting -// value-parameterized tests. -#define GTEST_HAS_PARAM_TEST 1 - // Determines whether to support type-driven tests. // Typed tests need and variadic macros, which GCC, VC++ 8.0, // Sun Pro CC, IBM Visual Age, and HP aCC support. -#if defined(__GNUC__) || (_MSC_VER >= 1400) || defined(__SUNPRO_CC) || \ +#if defined(__GNUC__) || defined(_MSC_VER) || defined(__SUNPRO_CC) || \ defined(__IBMCPP__) || defined(__HP_aCC) # define GTEST_HAS_TYPED_TEST 1 # define GTEST_HAS_TYPED_TEST_P 1 #endif -// Determines whether to support Combine(). This only makes sense when -// value-parameterized tests are enabled. The implementation doesn't -// work on Sun Studio since it doesn't understand templated conversion -// operators. -#if GTEST_HAS_PARAM_TEST && GTEST_HAS_TR1_TUPLE && !defined(__SUNPRO_CC) -# define GTEST_HAS_COMBINE 1 -#endif - // Determines whether the system compiler uses UTF-16 for encoding wide strings. #define GTEST_WIDE_STRING_USES_UTF16_ \ - (GTEST_OS_WINDOWS || GTEST_OS_CYGWIN || GTEST_OS_SYMBIAN || GTEST_OS_AIX) + (GTEST_OS_WINDOWS || GTEST_OS_CYGWIN || GTEST_OS_AIX || GTEST_OS_OS2) // Determines whether test results can be streamed to a socket. -#if GTEST_OS_LINUX +#if GTEST_OS_LINUX || GTEST_OS_GNU_KFREEBSD || GTEST_OS_DRAGONFLY || \ + GTEST_OS_FREEBSD || GTEST_OS_NETBSD || GTEST_OS_OPENBSD # define GTEST_CAN_STREAM_RESULTS_ 1 #endif @@ -876,27 +669,56 @@ using ::std::tuple_size; # define GTEST_ATTRIBUTE_UNUSED_ #endif -// A macro to disallow operator= +// Use this annotation before a function that takes a printf format string. +#if (defined(__GNUC__) || defined(__clang__)) && !defined(COMPILER_ICC) +# if defined(__MINGW_PRINTF_FORMAT) +// MinGW has two different printf implementations. Ensure the format macro +// matches the selected implementation. See +// https://sourceforge.net/p/mingw-w64/wiki2/gnu%20printf/. +# define GTEST_ATTRIBUTE_PRINTF_(string_index, first_to_check) \ + __attribute__((__format__(__MINGW_PRINTF_FORMAT, string_index, \ + first_to_check))) +# else +# define GTEST_ATTRIBUTE_PRINTF_(string_index, first_to_check) \ + __attribute__((__format__(__printf__, string_index, first_to_check))) +# endif +#else +# define GTEST_ATTRIBUTE_PRINTF_(string_index, first_to_check) +#endif + + +// A macro to disallow copy operator= // This should be used in the private: declarations for a class. -#define GTEST_DISALLOW_ASSIGN_(type)\ - void operator=(type const &) +#define GTEST_DISALLOW_ASSIGN_(type) \ + type& operator=(type const &) = delete // A macro to disallow copy constructor and operator= // This should be used in the private: declarations for a class. -#define GTEST_DISALLOW_COPY_AND_ASSIGN_(type)\ - type(type const &);\ - GTEST_DISALLOW_ASSIGN_(type) +#define GTEST_DISALLOW_COPY_AND_ASSIGN_(type) \ + type(type const&) = delete; \ + type& operator=(type const&) = delete + +// A macro to disallow move operator= +// This should be used in the private: declarations for a class. +#define GTEST_DISALLOW_MOVE_ASSIGN_(type) \ + type& operator=(type &&) noexcept = delete + +// A macro to disallow move constructor and operator= +// This should be used in the private: declarations for a class. +#define GTEST_DISALLOW_MOVE_AND_ASSIGN_(type) \ + type(type&&) noexcept = delete; \ + type& operator=(type&&) noexcept = delete // Tell the compiler to warn about unused return values for functions declared // with this macro. The macro should be used on function declarations // following the argument list: // // Sprocket* AllocateSprocket() GTEST_MUST_USE_RESULT_; -#if defined(__GNUC__) && (GTEST_GCC_VER_ >= 30400) && !defined(COMPILER_ICC) +#if defined(__GNUC__) && !defined(COMPILER_ICC) # define GTEST_MUST_USE_RESULT_ __attribute__ ((warn_unused_result)) #else # define GTEST_MUST_USE_RESULT_ -#endif // __GNUC__ && (GTEST_GCC_VER_ >= 30400) && !COMPILER_ICC +#endif // __GNUC__ && !COMPILER_ICC // MS C++ compiler emits warning when a conditional expression is compile time // constant. In some contexts this warning is false positive and needs to be @@ -925,13 +747,22 @@ using ::std::tuple_size; # define GTEST_HAS_SEH 0 # endif -#define GTEST_IS_THREADSAFE \ - (GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ \ - || (GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT) \ - || GTEST_HAS_PTHREAD) - #endif // GTEST_HAS_SEH +#ifndef GTEST_IS_THREADSAFE + +#define GTEST_IS_THREADSAFE \ + (GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ || \ + (GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT) || \ + GTEST_HAS_PTHREAD) + +#endif // GTEST_IS_THREADSAFE + +// GTEST_API_ qualifies all symbols that must be exported. The definitions below +// are guarded by #ifndef to give embedders a chance to define GTEST_API_ in +// gtest/internal/custom/gtest-port.h +#ifndef GTEST_API_ + #ifdef _MSC_VER # if GTEST_LINKED_AS_SHARED_LIBRARY # define GTEST_API_ __declspec(dllimport) @@ -940,11 +771,17 @@ using ::std::tuple_size; # endif #elif __GNUC__ >= 4 || defined(__clang__) # define GTEST_API_ __attribute__((visibility ("default"))) -#endif // _MSC_VER +#endif // _MSC_VER + +#endif // GTEST_API_ #ifndef GTEST_API_ # define GTEST_API_ -#endif +#endif // GTEST_API_ + +#ifndef GTEST_DEFAULT_DEATH_TEST_STYLE +# define GTEST_DEFAULT_DEATH_TEST_STYLE "fast" +#endif // GTEST_DEFAULT_DEATH_TEST_STYLE #ifdef __GNUC__ // Ask the compiler to never inline a given function. @@ -954,10 +791,12 @@ using ::std::tuple_size; #endif // _LIBCPP_VERSION is defined by the libc++ library from the LLVM project. -#if defined(__GLIBCXX__) || defined(_LIBCPP_VERSION) -# define GTEST_HAS_CXXABI_H_ 1 -#else -# define GTEST_HAS_CXXABI_H_ 0 +#if !defined(GTEST_HAS_CXXABI_H_) +# if defined(__GLIBCXX__) || (defined(_LIBCPP_VERSION) && !defined(_MSC_VER)) +# define GTEST_HAS_CXXABI_H_ 1 +# else +# define GTEST_HAS_CXXABI_H_ 0 +# endif #endif // A function level attribute to disable checking for use of uninitialized @@ -985,6 +824,18 @@ using ::std::tuple_size; # define GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ #endif // __clang__ +// A function level attribute to disable HWAddressSanitizer instrumentation. +#if defined(__clang__) +# if __has_feature(hwaddress_sanitizer) +# define GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_ \ + __attribute__((no_sanitize("hwaddress"))) +# else +# define GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_ +# endif // __has_feature(hwaddress_sanitizer) +#else +# define GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_ +#endif // __clang__ + // A function level attribute to disable ThreadSanitizer instrumentation. #if defined(__clang__) # if __has_feature(thread_sanitizer) @@ -1001,16 +852,13 @@ namespace testing { class Message; -#if defined(GTEST_TUPLE_NAMESPACE_) -// Import tuple and friends into the ::testing namespace. -// It is part of our interface, having them in ::testing allows us to change -// their types as needed. -using GTEST_TUPLE_NAMESPACE_::get; -using GTEST_TUPLE_NAMESPACE_::make_tuple; -using GTEST_TUPLE_NAMESPACE_::tuple; -using GTEST_TUPLE_NAMESPACE_::tuple_size; -using GTEST_TUPLE_NAMESPACE_::tuple_element; -#endif // defined(GTEST_TUPLE_NAMESPACE_) +// Legacy imports for backwards compatibility. +// New code should use std:: names directly. +using std::get; +using std::make_tuple; +using std::tuple; +using std::tuple_element; +using std::tuple_size; namespace internal { @@ -1019,150 +867,27 @@ namespace internal { // Secret object, which is what we want. class Secret; -// The GTEST_COMPILE_ASSERT_ macro can be used to verify that a compile time -// expression is true. For example, you could use it to verify the -// size of a static array: +// The GTEST_COMPILE_ASSERT_ is a legacy macro used to verify that a compile +// time expression is true (in new code, use static_assert instead). For +// example, you could use it to verify the size of a static array: // // GTEST_COMPILE_ASSERT_(GTEST_ARRAY_SIZE_(names) == NUM_NAMES, // names_incorrect_size); // -// or to make sure a struct is smaller than a certain size: -// -// GTEST_COMPILE_ASSERT_(sizeof(foo) < 128, foo_too_large); -// -// The second argument to the macro is the name of the variable. If -// the expression is false, most compilers will issue a warning/error -// containing the name of the variable. - -#if GTEST_LANG_CXX11 -# define GTEST_COMPILE_ASSERT_(expr, msg) static_assert(expr, #msg) -#else // !GTEST_LANG_CXX11 -template - struct CompileAssert { -}; - -# define GTEST_COMPILE_ASSERT_(expr, msg) \ - typedef ::testing::internal::CompileAssert<(static_cast(expr))> \ - msg[static_cast(expr) ? 1 : -1] GTEST_ATTRIBUTE_UNUSED_ -#endif // !GTEST_LANG_CXX11 - -// Implementation details of GTEST_COMPILE_ASSERT_: -// -// (In C++11, we simply use static_assert instead of the following) -// -// - GTEST_COMPILE_ASSERT_ works by defining an array type that has -1 -// elements (and thus is invalid) when the expression is false. -// -// - The simpler definition -// -// #define GTEST_COMPILE_ASSERT_(expr, msg) typedef char msg[(expr) ? 1 : -1] -// -// does not work, as gcc supports variable-length arrays whose sizes -// are determined at run-time (this is gcc's extension and not part -// of the C++ standard). As a result, gcc fails to reject the -// following code with the simple definition: -// -// int foo; -// GTEST_COMPILE_ASSERT_(foo, msg); // not supposed to compile as foo is -// // not a compile-time constant. -// -// - By using the type CompileAssert<(bool(expr))>, we ensures that -// expr is a compile-time constant. (Template arguments must be -// determined at compile-time.) -// -// - The outter parentheses in CompileAssert<(bool(expr))> are necessary -// to work around a bug in gcc 3.4.4 and 4.0.1. If we had written -// -// CompileAssert -// -// instead, these compilers will refuse to compile -// -// GTEST_COMPILE_ASSERT_(5 > 0, some_message); -// -// (They seem to think the ">" in "5 > 0" marks the end of the -// template argument list.) -// -// - The array size is (bool(expr) ? 1 : -1), instead of simply -// -// ((expr) ? 1 : -1). -// -// This is to avoid running into a bug in MS VC 7.1, which -// causes ((0.0) ? 1 : -1) to incorrectly evaluate to 1. - -// StaticAssertTypeEqHelper is used by StaticAssertTypeEq defined in gtest.h. -// -// This template is declared, but intentionally undefined. -template -struct StaticAssertTypeEqHelper; - -template -struct StaticAssertTypeEqHelper { - enum { value = true }; -}; - -// Evaluates to the number of elements in 'array'. -#define GTEST_ARRAY_SIZE_(array) (sizeof(array) / sizeof(array[0])) - -#if GTEST_HAS_GLOBAL_STRING -typedef ::string string; -#else -typedef ::std::string string; -#endif // GTEST_HAS_GLOBAL_STRING - -#if GTEST_HAS_GLOBAL_WSTRING -typedef ::wstring wstring; -#elif GTEST_HAS_STD_WSTRING -typedef ::std::wstring wstring; -#endif // GTEST_HAS_GLOBAL_WSTRING +// The second argument to the macro must be a valid C++ identifier. If the +// expression is false, compiler will issue an error containing this identifier. +#define GTEST_COMPILE_ASSERT_(expr, msg) static_assert(expr, #msg) // A helper for suppressing warnings on constant condition. It just // returns 'condition'. GTEST_API_ bool IsTrue(bool condition); -// Defines scoped_ptr. - -// This implementation of scoped_ptr is PARTIAL - it only contains -// enough stuff to satisfy Google Test's need. -template -class scoped_ptr { - public: - typedef T element_type; - - explicit scoped_ptr(T* p = NULL) : ptr_(p) {} - ~scoped_ptr() { reset(); } - - T& operator*() const { return *ptr_; } - T* operator->() const { return ptr_; } - T* get() const { return ptr_; } - - T* release() { - T* const ptr = ptr_; - ptr_ = NULL; - return ptr; - } - - void reset(T* p = NULL) { - if (p != ptr_) { - if (IsTrue(sizeof(T) > 0)) { // Makes sure T is a complete type. - delete ptr_; - } - ptr_ = p; - } - } - - friend void swap(scoped_ptr& a, scoped_ptr& b) { - using std::swap; - swap(a.ptr_, b.ptr_); - } - - private: - T* ptr_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(scoped_ptr); -}; - // Defines RE. +#if GTEST_USES_PCRE +// if used, PCRE is injected by custom/gtest-port.h +#elif GTEST_USES_POSIX_RE || GTEST_USES_SIMPLE_RE + // A simple C++ wrapper for . It uses the POSIX Extended // Regular Expression syntax. class GTEST_API_ RE { @@ -1174,25 +899,16 @@ class GTEST_API_ RE { // Constructs an RE from a string. RE(const ::std::string& regex) { Init(regex.c_str()); } // NOLINT -#if GTEST_HAS_GLOBAL_STRING - - RE(const ::string& regex) { Init(regex.c_str()); } // NOLINT - -#endif // GTEST_HAS_GLOBAL_STRING - RE(const char* regex) { Init(regex); } // NOLINT ~RE(); // Returns the string representation of the regex. const char* pattern() const { return pattern_; } - // FullMatch(str, re) returns true iff regular expression re matches - // the entire str. - // PartialMatch(str, re) returns true iff regular expression re + // FullMatch(str, re) returns true if and only if regular expression re + // matches the entire str. + // PartialMatch(str, re) returns true if and only if regular expression re // matches a substring of str (including str itself). - // - // TODO(wan@google.com): make FullMatch() and PartialMatch() work - // when str contains NUL characters. static bool FullMatch(const ::std::string& str, const RE& re) { return FullMatch(str.c_str(), re); } @@ -1200,43 +916,28 @@ class GTEST_API_ RE { return PartialMatch(str.c_str(), re); } -#if GTEST_HAS_GLOBAL_STRING - - static bool FullMatch(const ::string& str, const RE& re) { - return FullMatch(str.c_str(), re); - } - static bool PartialMatch(const ::string& str, const RE& re) { - return PartialMatch(str.c_str(), re); - } - -#endif // GTEST_HAS_GLOBAL_STRING - static bool FullMatch(const char* str, const RE& re); static bool PartialMatch(const char* str, const RE& re); private: void Init(const char* regex); - - // We use a const char* instead of an std::string, as Google Test used to be - // used where std::string is not available. TODO(wan@google.com): change to - // std::string. const char* pattern_; bool is_valid_; -#if GTEST_USES_POSIX_RE +# if GTEST_USES_POSIX_RE regex_t full_regex_; // For FullMatch(). regex_t partial_regex_; // For PartialMatch(). -#else // GTEST_USES_SIMPLE_RE +# else // GTEST_USES_SIMPLE_RE const char* full_pattern_; // For FullMatch(); -#endif - - GTEST_DISALLOW_ASSIGN_(RE); +# endif }; +#endif // GTEST_USES_PCRE + // Formats a source file path and a line number as they would appear // in an error message from the compiler used to compile this code. GTEST_API_ ::std::string FormatFileLocation(const char* file, int line); @@ -1285,7 +986,7 @@ class GTEST_API_ GTestLog { __FILE__, __LINE__).GetStream() inline void LogToStderr() {} -inline void FlushInfoLog() { fflush(NULL); } +inline void FlushInfoLog() { fflush(nullptr); } #endif // !defined(GTEST_LOG_) @@ -1322,14 +1023,25 @@ inline void FlushInfoLog() { fflush(NULL); } GTEST_LOG_(FATAL) << #posix_call << "failed with error " \ << gtest_error -#if GTEST_HAS_STD_MOVE_ -using std::move; -#else // GTEST_HAS_STD_MOVE_ +// Transforms "T" into "const T&" according to standard reference collapsing +// rules (this is only needed as a backport for C++98 compilers that do not +// support reference collapsing). Specifically, it transforms: +// +// char ==> const char& +// const char ==> const char& +// char& ==> char& +// const char& ==> const char& +// +// Note that the non-const reference will not have "const" added. This is +// standard, and necessary so that "T" can always bind to "const T&". template -const T& move(const T& t) { - return t; -} -#endif // GTEST_HAS_STD_MOVE_ +struct ConstRef { typedef const T& type; }; +template +struct ConstRef { typedef T& type; }; + +// The argument T must depend on some template parameters. +#define GTEST_REFERENCE_TO_CONST_(T) \ + typename ::testing::internal::ConstRef::type // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // @@ -1384,13 +1096,13 @@ inline To DownCast_(From* f) { // so we only accept pointers GTEST_INTENTIONAL_CONST_COND_PUSH_() if (false) { GTEST_INTENTIONAL_CONST_COND_POP_() - const To to = NULL; - ::testing::internal::ImplicitCast_(to); + const To to = nullptr; + ::testing::internal::ImplicitCast_(to); } #if GTEST_HAS_RTTI // RTTI: debug mode only! - GTEST_CHECK_(f == NULL || dynamic_cast(f) != NULL); + GTEST_CHECK_(f == nullptr || dynamic_cast(f) != nullptr); #endif return static_cast(f); } @@ -1429,10 +1141,6 @@ GTEST_API_ void CaptureStderr(); GTEST_API_ std::string GetCapturedStderr(); #endif // GTEST_HAS_STREAM_REDIRECTION - -// Returns a path to temporary directory. -GTEST_API_ std::string TempDir(); - // Returns the size (in bytes) of a file. GTEST_API_ size_t GetFileSize(FILE* file); @@ -1440,14 +1148,15 @@ GTEST_API_ size_t GetFileSize(FILE* file); GTEST_API_ std::string ReadEntireFile(FILE* file); // All command line arguments. -GTEST_API_ const ::std::vector& GetArgvs(); +GTEST_API_ std::vector GetArgvs(); #if GTEST_HAS_DEATH_TEST -const ::std::vector& GetInjectableArgvs(); -void SetInjectableArgvs(const ::std::vector* - new_argvs); - +std::vector GetInjectableArgvs(); +// Deprecated: pass the args vector by value instead. +void SetInjectableArgvs(const std::vector* new_argvs); +void SetInjectableArgvs(const std::vector& new_argvs); +void ClearInjectableArgvs(); #endif // GTEST_HAS_DEATH_TEST @@ -1462,7 +1171,7 @@ inline void SleepMilliseconds(int n) { 0, // 0 seconds. n * 1000L * 1000L, // And n ms. }; - nanosleep(&time, NULL); + nanosleep(&time, nullptr); } # endif // GTEST_HAS_PTHREAD @@ -1480,7 +1189,7 @@ inline void SleepMilliseconds(int n) { class Notification { public: Notification() : notified_(false) { - GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_init(&mutex_, NULL)); + GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_init(&mutex_, nullptr)); } ~Notification() { pthread_mutex_destroy(&mutex_); @@ -1538,7 +1247,8 @@ class GTEST_API_ AutoHandle { void Reset(Handle handle); private: - // Returns true iff the handle is a valid handle object that can be closed. + // Returns true if and only if the handle is a valid handle object that can be + // closed. bool IsCloseable() const; Handle handle_; @@ -1589,7 +1299,7 @@ class ThreadWithParamBase { // pass into pthread_create(). extern "C" inline void* ThreadFuncWithCLinkage(void* thread) { static_cast(thread)->Run(); - return NULL; + return nullptr; } // Helper class for testing Google Test's multi-threading constructs. @@ -1618,20 +1328,19 @@ class ThreadWithParam : public ThreadWithParamBase { // The thread can be created only after all fields except thread_ // have been initialized. GTEST_CHECK_POSIX_SUCCESS_( - pthread_create(&thread_, 0, &ThreadFuncWithCLinkage, base)); + pthread_create(&thread_, nullptr, &ThreadFuncWithCLinkage, base)); } - ~ThreadWithParam() { Join(); } + ~ThreadWithParam() override { Join(); } void Join() { if (!finished_) { - GTEST_CHECK_POSIX_SUCCESS_(pthread_join(thread_, 0)); + GTEST_CHECK_POSIX_SUCCESS_(pthread_join(thread_, nullptr)); finished_ = true; } } - virtual void Run() { - if (thread_can_start_ != NULL) - thread_can_start_->WaitForNotification(); + void Run() override { + if (thread_can_start_ != nullptr) thread_can_start_->WaitForNotification(); func_(param_); } @@ -1641,7 +1350,8 @@ class ThreadWithParam : public ThreadWithParamBase { // When non-NULL, used to block execution until the controller thread // notifies. Notification* const thread_can_start_; - bool finished_; // true iff we know that the thread function has finished. + bool finished_; // true if and only if we know that the thread function has + // finished. pthread_t thread_; // The native thread object. GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadWithParam); @@ -1697,7 +1407,7 @@ class GTEST_API_ Mutex { // Initializes owner_thread_id_ and critical_section_ in static mutexes. void ThreadSafeLazyInit(); - // Per http://blogs.msdn.com/b/oldnewthing/archive/2004/02/23/78395.aspx, + // Per https://blogs.msdn.microsoft.com/oldnewthing/20040223-00/?p=40503, // we assume that 0 is an invalid value for thread IDs. unsigned int owner_thread_id_; @@ -1705,7 +1415,7 @@ class GTEST_API_ Mutex { // by the linker. MutexType type_; long critical_section_init_phase_; // NOLINT - _RTL_CRITICAL_SECTION* critical_section_; + GTEST_CRITICAL_SECTION* critical_section_; GTEST_DISALLOW_COPY_AND_ASSIGN_(Mutex); }; @@ -1906,7 +1616,7 @@ class ThreadLocal : public ThreadLocalBase { class DefaultValueHolderFactory : public ValueHolderFactory { public: DefaultValueHolderFactory() {} - virtual ValueHolder* MakeNewHolder() const { return new ValueHolder(); } + ValueHolder* MakeNewHolder() const override { return new ValueHolder(); } private: GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultValueHolderFactory); @@ -1915,7 +1625,7 @@ class ThreadLocal : public ThreadLocalBase { class InstanceValueHolderFactory : public ValueHolderFactory { public: explicit InstanceValueHolderFactory(const T& value) : value_(value) {} - virtual ValueHolder* MakeNewHolder() const { + ValueHolder* MakeNewHolder() const override { return new ValueHolder(value_); } @@ -1925,7 +1635,7 @@ class ThreadLocal : public ThreadLocalBase { GTEST_DISALLOW_COPY_AND_ASSIGN_(InstanceValueHolderFactory); }; - scoped_ptr default_factory_; + std::unique_ptr default_factory_; GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocal); }; @@ -1981,15 +1691,20 @@ class MutexBase { extern ::testing::internal::MutexBase mutex // Defines and statically (i.e. at link time) initializes a static mutex. -# define GTEST_DEFINE_STATIC_MUTEX_(mutex) \ - ::testing::internal::MutexBase mutex = { PTHREAD_MUTEX_INITIALIZER, false, pthread_t() } +// The initialization list here does not explicitly initialize each field, +// instead relying on default initialization for the unspecified fields. In +// particular, the owner_ field (a pthread_t) is not explicitly initialized. +// This allows initialization to work whether pthread_t is a scalar or struct. +// The flag -Wmissing-field-initializers must not be specified for this to work. +#define GTEST_DEFINE_STATIC_MUTEX_(mutex) \ + ::testing::internal::MutexBase mutex = {PTHREAD_MUTEX_INITIALIZER, false, 0} // The Mutex class can only be used for mutexes created at runtime. It // shares its API with MutexBase otherwise. class Mutex : public MutexBase { public: Mutex() { - GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_init(&mutex_, NULL)); + GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_init(&mutex_, nullptr)); has_owner_ = false; } ~Mutex() { @@ -2039,7 +1754,7 @@ extern "C" inline void DeleteThreadLocalValue(void* value_holder) { // Implements thread-local storage on pthreads-based systems. template -class ThreadLocal { +class GTEST_API_ ThreadLocal { public: ThreadLocal() : key_(CreateKey()), default_factory_(new DefaultValueHolderFactory()) {} @@ -2087,7 +1802,7 @@ class ThreadLocal { T* GetOrCreateValue() const { ThreadLocalValueHolderBase* const holder = static_cast(pthread_getspecific(key_)); - if (holder != NULL) { + if (holder != nullptr) { return CheckedDowncastToActualType(holder)->pointer(); } @@ -2110,7 +1825,7 @@ class ThreadLocal { class DefaultValueHolderFactory : public ValueHolderFactory { public: DefaultValueHolderFactory() {} - virtual ValueHolder* MakeNewHolder() const { return new ValueHolder(); } + ValueHolder* MakeNewHolder() const override { return new ValueHolder(); } private: GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultValueHolderFactory); @@ -2119,7 +1834,7 @@ class ThreadLocal { class InstanceValueHolderFactory : public ValueHolderFactory { public: explicit InstanceValueHolderFactory(const T& value) : value_(value) {} - virtual ValueHolder* MakeNewHolder() const { + ValueHolder* MakeNewHolder() const override { return new ValueHolder(value_); } @@ -2131,7 +1846,7 @@ class ThreadLocal { // A key pthreads uses for looking up per-thread values. const pthread_key_t key_; - scoped_ptr default_factory_; + std::unique_ptr default_factory_; GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocal); }; @@ -2171,7 +1886,7 @@ class GTestMutexLock { typedef GTestMutexLock MutexLock; template -class ThreadLocal { +class GTEST_API_ ThreadLocal { public: ThreadLocal() : value_() {} explicit ThreadLocal(const T& value) : value_(value) {} @@ -2189,68 +1904,12 @@ class ThreadLocal { // we cannot detect it. GTEST_API_ size_t GetThreadCount(); -// Passing non-POD classes through ellipsis (...) crashes the ARM -// compiler and generates a warning in Sun Studio. The Nokia Symbian -// and the IBM XL C/C++ compiler try to instantiate a copy constructor -// for objects passed through ellipsis (...), failing for uncopyable -// objects. We define this to ensure that only POD is passed through -// ellipsis on these systems. -#if defined(__SYMBIAN32__) || defined(__IBMCPP__) || defined(__SUNPRO_CC) -// We lose support for NULL detection where the compiler doesn't like -// passing non-POD classes through ellipsis (...). -# define GTEST_ELLIPSIS_NEEDS_POD_ 1 -#else -# define GTEST_CAN_COMPARE_NULL 1 -#endif - -// The Nokia Symbian and IBM XL C/C++ compilers cannot decide between -// const T& and const T* in a function template. These compilers -// _can_ decide between class template specializations for T and T*, -// so a tr1::type_traits-like is_pointer works. -#if defined(__SYMBIAN32__) || defined(__IBMCPP__) -# define GTEST_NEEDS_IS_POINTER_ 1 -#endif - -template -struct bool_constant { - typedef bool_constant type; - static const bool value = bool_value; -}; -template const bool bool_constant::value; - -typedef bool_constant false_type; -typedef bool_constant true_type; - -template -struct is_pointer : public false_type {}; - -template -struct is_pointer : public true_type {}; - -template -struct IteratorTraits { - typedef typename Iterator::value_type value_type; -}; - -template -struct IteratorTraits { - typedef T value_type; -}; - -template -struct IteratorTraits { - typedef T value_type; -}; - #if GTEST_OS_WINDOWS # define GTEST_PATH_SEP_ "\\" # define GTEST_HAS_ALT_PATH_SEP_ 1 -// The biggest signed integer type the compiler supports. -typedef __int64 BiggestInt; #else # define GTEST_PATH_SEP_ "/" # define GTEST_HAS_ALT_PATH_SEP_ 0 -typedef long long BiggestInt; // NOLINT #endif // GTEST_OS_WINDOWS // Utilities for char. @@ -2281,6 +1940,19 @@ inline bool IsUpper(char ch) { inline bool IsXDigit(char ch) { return isxdigit(static_cast(ch)) != 0; } +#ifdef __cpp_char8_t +inline bool IsXDigit(char8_t ch) { + return isxdigit(static_cast(ch)) != 0; +} +#endif +inline bool IsXDigit(char16_t ch) { + const unsigned char low_byte = static_cast(ch); + return ch == low_byte && isxdigit(low_byte) != 0; +} +inline bool IsXDigit(char32_t ch) { + const unsigned char low_byte = static_cast(ch); + return ch == low_byte && isxdigit(low_byte) != 0; +} inline bool IsXDigit(wchar_t ch) { const unsigned char low_byte = static_cast(ch); return ch == low_byte && isxdigit(low_byte) != 0; @@ -2315,16 +1987,16 @@ namespace posix { typedef struct _stat StatStruct; # ifdef __BORLANDC__ -inline int IsATTY(int fd) { return isatty(fd); } +inline int DoIsATTY(int fd) { return isatty(fd); } inline int StrCaseCmp(const char* s1, const char* s2) { return stricmp(s1, s2); } inline char* StrDup(const char* src) { return strdup(src); } # else // !__BORLANDC__ # if GTEST_OS_WINDOWS_MOBILE -inline int IsATTY(int /* fd */) { return 0; } +inline int DoIsATTY(int /* fd */) { return 0; } # else -inline int IsATTY(int fd) { return _isatty(fd); } +inline int DoIsATTY(int fd) { return _isatty(fd); } # endif // GTEST_OS_WINDOWS_MOBILE inline int StrCaseCmp(const char* s1, const char* s2) { return _stricmp(s1, s2); @@ -2345,12 +2017,28 @@ inline bool IsDir(const StatStruct& st) { } # endif // GTEST_OS_WINDOWS_MOBILE +#elif GTEST_OS_ESP8266 +typedef struct stat StatStruct; + +inline int FileNo(FILE* file) { return fileno(file); } +inline int DoIsATTY(int fd) { return isatty(fd); } +inline int Stat(const char* path, StatStruct* buf) { + // stat function not implemented on ESP8266 + return 0; +} +inline int StrCaseCmp(const char* s1, const char* s2) { + return strcasecmp(s1, s2); +} +inline char* StrDup(const char* src) { return strdup(src); } +inline int RmDir(const char* dir) { return rmdir(dir); } +inline bool IsDir(const StatStruct& st) { return S_ISDIR(st.st_mode); } + #else typedef struct stat StatStruct; inline int FileNo(FILE* file) { return fileno(file); } -inline int IsATTY(int fd) { return isatty(fd); } +inline int DoIsATTY(int fd) { return isatty(fd); } inline int Stat(const char* path, StatStruct* buf) { return stat(path, buf); } inline int StrCaseCmp(const char* s1, const char* s2) { return strcasecmp(s1, s2); @@ -2361,24 +2049,39 @@ inline bool IsDir(const StatStruct& st) { return S_ISDIR(st.st_mode); } #endif // GTEST_OS_WINDOWS +inline int IsATTY(int fd) { + // DoIsATTY might change errno (for example ENOTTY in case you redirect stdout + // to a file on Linux), which is unexpected, so save the previous value, and + // restore it after the call. + int savedErrno = errno; + int isAttyValue = DoIsATTY(fd); + errno = savedErrno; + + return isAttyValue; +} + // Functions deprecated by MSVC 8.0. -GTEST_DISABLE_MSC_WARNINGS_PUSH_(4996 /* deprecated function */) -GTEST_DISABLE_CLANG_DEPRECATED_WARNINGS_PUSH_() - -inline const char* StrNCpy(char* dest, const char* src, size_t n) { - return strncpy(dest, src, n); -} +GTEST_DISABLE_MSC_DEPRECATED_PUSH_() // ChDir(), FReopen(), FDOpen(), Read(), Write(), Close(), and // StrError() aren't needed on Windows CE at this time and thus not // defined there. -#if !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT +#if !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_WINDOWS_PHONE && \ + !GTEST_OS_WINDOWS_RT && !GTEST_OS_ESP8266 && !GTEST_OS_XTENSA inline int ChDir(const char* dir) { return chdir(dir); } #endif inline FILE* FOpen(const char* path, const char* mode) { +#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MINGW + struct wchar_codecvt : public std::codecvt {}; + std::wstring_convert converter; + std::wstring wide_path = converter.from_bytes(path); + std::wstring wide_mode = converter.from_bytes(mode); + return _wfopen(wide_path.c_str(), wide_mode.c_str()); +#else // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MINGW return fopen(path, mode); +#endif // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MINGW } #if !GTEST_OS_WINDOWS_MOBILE inline FILE *FReopen(const char* path, const char* mode, FILE* stream) { @@ -2398,30 +2101,30 @@ inline int Close(int fd) { return close(fd); } inline const char* StrError(int errnum) { return strerror(errnum); } #endif inline const char* GetEnv(const char* name) { -#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE | GTEST_OS_WINDOWS_RT - // We are on Windows CE, which has no environment variables. +#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || \ + GTEST_OS_WINDOWS_RT || GTEST_OS_ESP8266 || GTEST_OS_XTENSA + // We are on an embedded platform, which has no environment variables. static_cast(name); // To prevent 'unused argument' warning. - return NULL; + return nullptr; #elif defined(__BORLANDC__) || defined(__SunOS_5_8) || defined(__SunOS_5_9) // Environment variables which we programmatically clear will be set to the // empty string rather than unset (NULL). Handle that case. const char* const env = getenv(name); - return (env != NULL && env[0] != '\0') ? env : NULL; + return (env != nullptr && env[0] != '\0') ? env : nullptr; #else return getenv(name); #endif } -GTEST_DISABLE_CLANG_WARNINGS_POP_() -GTEST_DISABLE_MSC_WARNINGS_POP_() +GTEST_DISABLE_MSC_DEPRECATED_POP_() #if GTEST_OS_WINDOWS_MOBILE // Windows CE has no C library. The abort() function is used in // several places in Google Test. This implementation provides a reasonable // imitation of standard behaviour. -void Abort(); +[[noreturn]] void Abort(); #else -inline void Abort() { abort(); } +[[noreturn]] inline void Abort() { abort(); } #endif // GTEST_OS_WINDOWS_MOBILE } // namespace posix @@ -2431,27 +2134,24 @@ inline void Abort() { abort(); } // MSVC-based platforms. We map the GTEST_SNPRINTF_ macro to the appropriate // function in order to achieve that. We use macro definition here because // snprintf is a variadic function. -#if _MSC_VER >= 1400 && !GTEST_OS_WINDOWS_MOBILE +#if _MSC_VER && !GTEST_OS_WINDOWS_MOBILE // MSVC 2005 and above support variadic macros. # define GTEST_SNPRINTF_(buffer, size, format, ...) \ _snprintf_s(buffer, size, size, format, __VA_ARGS__) #elif defined(_MSC_VER) -// Windows CE does not define _snprintf_s and MSVC prior to 2005 doesn't -// complain about _snprintf. +// Windows CE does not define _snprintf_s # define GTEST_SNPRINTF_ _snprintf #else # define GTEST_SNPRINTF_ snprintf #endif -// The maximum number a BiggestInt can represent. This definition -// works no matter BiggestInt is represented in one's complement or -// two's complement. +// The biggest signed integer type the compiler supports. // -// We cannot rely on numeric_limits in STL, as __int64 and long long -// are not part of standard C++ and numeric_limits doesn't need to be -// defined for them. -const BiggestInt kMaxBiggestInt = - ~(static_cast(1) << (8*sizeof(BiggestInt) - 1)); +// long long is guaranteed to be at least 64-bits in C++11. +using BiggestInt = long long; // NOLINT + +// The maximum number a BiggestInt can represent. +constexpr BiggestInt kMaxBiggestInt = (std::numeric_limits::max)(); // This template class serves as a compile-time function from size to // type. It maps a size in bytes to a primitive type with that @@ -2476,40 +2176,27 @@ class TypeWithSize { public: // This prevents the user from using TypeWithSize with incorrect // values of N. - typedef void UInt; + using UInt = void; }; // The specialization for size 4. template <> class TypeWithSize<4> { public: - // unsigned int has size 4 in both gcc and MSVC. - // - // As base/basictypes.h doesn't compile on Windows, we cannot use - // uint32, uint64, and etc here. - typedef int Int; - typedef unsigned int UInt; + using Int = std::int32_t; + using UInt = std::uint32_t; }; // The specialization for size 8. template <> class TypeWithSize<8> { public: -#if GTEST_OS_WINDOWS - typedef __int64 Int; - typedef unsigned __int64 UInt; -#else - typedef long long Int; // NOLINT - typedef unsigned long long UInt; // NOLINT -#endif // GTEST_OS_WINDOWS + using Int = std::int64_t; + using UInt = std::uint64_t; }; // Integer types of known sizes. -typedef TypeWithSize<4>::Int Int32; -typedef TypeWithSize<4>::UInt UInt32; -typedef TypeWithSize<8>::Int Int64; -typedef TypeWithSize<8>::UInt UInt64; -typedef TypeWithSize<8>::Int TimeInMillis; // Represents time in milliseconds. +using TimeInMillis = int64_t; // Represents time in milliseconds. // Utilities for command line flags and environment variables. @@ -2528,16 +2215,16 @@ typedef TypeWithSize<8>::Int TimeInMillis; // Represents time in milliseconds. // Macros for declaring flags. # define GTEST_DECLARE_bool_(name) GTEST_API_ extern bool GTEST_FLAG(name) # define GTEST_DECLARE_int32_(name) \ - GTEST_API_ extern ::testing::internal::Int32 GTEST_FLAG(name) -#define GTEST_DECLARE_string_(name) \ + GTEST_API_ extern std::int32_t GTEST_FLAG(name) +# define GTEST_DECLARE_string_(name) \ GTEST_API_ extern ::std::string GTEST_FLAG(name) // Macros for defining flags. -#define GTEST_DEFINE_bool_(name, default_val, doc) \ +# define GTEST_DEFINE_bool_(name, default_val, doc) \ GTEST_API_ bool GTEST_FLAG(name) = (default_val) -#define GTEST_DEFINE_int32_(name, default_val, doc) \ - GTEST_API_ ::testing::internal::Int32 GTEST_FLAG(name) = (default_val) -#define GTEST_DEFINE_string_(name, default_val, doc) \ +# define GTEST_DEFINE_int32_(name, default_val, doc) \ + GTEST_API_ std::int32_t GTEST_FLAG(name) = (default_val) +# define GTEST_DEFINE_string_(name, default_val, doc) \ GTEST_API_ ::std::string GTEST_FLAG(name) = (default_val) #endif // !defined(GTEST_DECLARE_bool_) @@ -2551,18 +2238,152 @@ typedef TypeWithSize<8>::Int TimeInMillis; // Represents time in milliseconds. // Parses 'str' for a 32-bit signed integer. If successful, writes the result // to *value and returns true; otherwise leaves *value unchanged and returns // false. -// TODO(chandlerc): Find a better way to refactor flag and environment parsing -// out of both gtest-port.cc and gtest.cc to avoid exporting this utility -// function. -bool ParseInt32(const Message& src_text, const char* str, Int32* value); +GTEST_API_ bool ParseInt32(const Message& src_text, const char* str, + int32_t* value); -// Parses a bool/Int32/string from the environment variable +// Parses a bool/int32_t/string from the environment variable // corresponding to the given Google Test flag. bool BoolFromGTestEnv(const char* flag, bool default_val); -GTEST_API_ Int32 Int32FromGTestEnv(const char* flag, Int32 default_val); -std::string StringFromGTestEnv(const char* flag, const char* default_val); +GTEST_API_ int32_t Int32FromGTestEnv(const char* flag, int32_t default_val); +std::string OutputFlagAlsoCheckEnvVar(); +const char* StringFromGTestEnv(const char* flag, const char* default_val); } // namespace internal } // namespace testing -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ +#if !defined(GTEST_INTERNAL_DEPRECATED) + +// Internal Macro to mark an API deprecated, for googletest usage only +// Usage: class GTEST_INTERNAL_DEPRECATED(message) MyClass or +// GTEST_INTERNAL_DEPRECATED(message) myFunction(); Every usage of +// a deprecated entity will trigger a warning when compiled with +// `-Wdeprecated-declarations` option (clang, gcc, any __GNUC__ compiler). +// For msvc /W3 option will need to be used +// Note that for 'other' compilers this macro evaluates to nothing to prevent +// compilations errors. +#if defined(_MSC_VER) +#define GTEST_INTERNAL_DEPRECATED(message) __declspec(deprecated(message)) +#elif defined(__GNUC__) +#define GTEST_INTERNAL_DEPRECATED(message) __attribute__((deprecated(message))) +#else +#define GTEST_INTERNAL_DEPRECATED(message) +#endif + +#endif // !defined(GTEST_INTERNAL_DEPRECATED) + +#if GTEST_HAS_ABSL +// Always use absl::any for UniversalPrinter<> specializations if googletest +// is built with absl support. +#define GTEST_INTERNAL_HAS_ANY 1 +#include "absl/types/any.h" +namespace testing { +namespace internal { +using Any = ::absl::any; +} // namespace internal +} // namespace testing +#else +#ifdef __has_include +#if __has_include() && __cplusplus >= 201703L +// Otherwise for C++17 and higher use std::any for UniversalPrinter<> +// specializations. +#define GTEST_INTERNAL_HAS_ANY 1 +#include +namespace testing { +namespace internal { +using Any = ::std::any; +} // namespace internal +} // namespace testing +// The case where absl is configured NOT to alias std::any is not +// supported. +#endif // __has_include() && __cplusplus >= 201703L +#endif // __has_include +#endif // GTEST_HAS_ABSL + +#if GTEST_HAS_ABSL +// Always use absl::optional for UniversalPrinter<> specializations if +// googletest is built with absl support. +#define GTEST_INTERNAL_HAS_OPTIONAL 1 +#include "absl/types/optional.h" +namespace testing { +namespace internal { +template +using Optional = ::absl::optional; +} // namespace internal +} // namespace testing +#else +#ifdef __has_include +#if __has_include() && __cplusplus >= 201703L +// Otherwise for C++17 and higher use std::optional for UniversalPrinter<> +// specializations. +#define GTEST_INTERNAL_HAS_OPTIONAL 1 +#include +namespace testing { +namespace internal { +template +using Optional = ::std::optional; +} // namespace internal +} // namespace testing +// The case where absl is configured NOT to alias std::optional is not +// supported. +#endif // __has_include() && __cplusplus >= 201703L +#endif // __has_include +#endif // GTEST_HAS_ABSL + +#if GTEST_HAS_ABSL +// Always use absl::string_view for Matcher<> specializations if googletest +// is built with absl support. +# define GTEST_INTERNAL_HAS_STRING_VIEW 1 +#include "absl/strings/string_view.h" +namespace testing { +namespace internal { +using StringView = ::absl::string_view; +} // namespace internal +} // namespace testing +#else +# ifdef __has_include +# if __has_include() && __cplusplus >= 201703L +// Otherwise for C++17 and higher use std::string_view for Matcher<> +// specializations. +# define GTEST_INTERNAL_HAS_STRING_VIEW 1 +#include +namespace testing { +namespace internal { +using StringView = ::std::string_view; +} // namespace internal +} // namespace testing +// The case where absl is configured NOT to alias std::string_view is not +// supported. +# endif // __has_include() && __cplusplus >= 201703L +# endif // __has_include +#endif // GTEST_HAS_ABSL + +#if GTEST_HAS_ABSL +// Always use absl::variant for UniversalPrinter<> specializations if googletest +// is built with absl support. +#define GTEST_INTERNAL_HAS_VARIANT 1 +#include "absl/types/variant.h" +namespace testing { +namespace internal { +template +using Variant = ::absl::variant; +} // namespace internal +} // namespace testing +#else +#ifdef __has_include +#if __has_include() && __cplusplus >= 201703L +// Otherwise for C++17 and higher use std::variant for UniversalPrinter<> +// specializations. +#define GTEST_INTERNAL_HAS_VARIANT 1 +#include +namespace testing { +namespace internal { +template +using Variant = ::std::variant; +} // namespace internal +} // namespace testing +// The case where absl is configured NOT to alias std::variant is not supported. +#endif // __has_include() && __cplusplus >= 201703L +#endif // __has_include +#endif // GTEST_HAS_ABSL + +#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ diff --git a/contrib/gtest/include/gtest/internal/gtest-string.h b/contrib/gtest/include/gtest/internal/gtest-string.h index 97f1a7fdd..10f774f96 100644 --- a/contrib/gtest/include/gtest/internal/gtest-string.h +++ b/contrib/gtest/include/gtest/internal/gtest-string.h @@ -27,19 +27,19 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // -// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee) -// -// The Google C++ Testing Framework (Google Test) +// The Google C++ Testing and Mocking Framework (Google Test) // // This header file declares the String class and functions used internally by // Google Test. They are subject to change without notice. They should not used // by code external to Google Test. // -// This header file is #included by . +// This header file is #included by gtest-internal.h. // It should not be #included by other files. -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_ +// GOOGLETEST_CM0001 DO NOT DELETE + +#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_ +#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_ #ifdef __BORLANDC__ // string.h is not guaranteed to provide strcpy on C++ Builder. @@ -47,6 +47,7 @@ #endif #include +#include #include #include "gtest/internal/gtest-port.h" @@ -94,7 +95,8 @@ class GTEST_API_ String { static const char* Utf16ToAnsi(LPCWSTR utf16_str); #endif - // Compares two C strings. Returns true iff they have the same content. + // Compares two C strings. Returns true if and only if they have the same + // content. // // Unlike strcmp(), this function can handle NULL argument(s). A // NULL C string is considered different to any non-NULL C string, @@ -107,16 +109,16 @@ class GTEST_API_ String { // returned. static std::string ShowWideCString(const wchar_t* wide_c_str); - // Compares two wide C strings. Returns true iff they have the same - // content. + // Compares two wide C strings. Returns true if and only if they have the + // same content. // // Unlike wcscmp(), this function can handle NULL argument(s). A // NULL C string is considered different to any non-NULL C string, // including the empty string. static bool WideCStringEquals(const wchar_t* lhs, const wchar_t* rhs); - // Compares two C strings, ignoring case. Returns true iff they - // have the same content. + // Compares two C strings, ignoring case. Returns true if and only if + // they have the same content. // // Unlike strcasecmp(), this function can handle NULL argument(s). // A NULL C string is considered different to any non-NULL C string, @@ -124,8 +126,8 @@ class GTEST_API_ String { static bool CaseInsensitiveCStringEquals(const char* lhs, const char* rhs); - // Compares two wide C strings, ignoring case. Returns true iff they - // have the same content. + // Compares two wide C strings, ignoring case. Returns true if and only if + // they have the same content. // // Unlike wcscasecmp(), this function can handle NULL argument(s). // A NULL C string is considered different to any non-NULL wide C string, @@ -139,17 +141,23 @@ class GTEST_API_ String { static bool CaseInsensitiveWideCStringEquals(const wchar_t* lhs, const wchar_t* rhs); - // Returns true iff the given string ends with the given suffix, ignoring - // case. Any string is considered to end with an empty suffix. + // Returns true if and only if the given string ends with the given suffix, + // ignoring case. Any string is considered to end with an empty suffix. static bool EndsWithCaseInsensitive( const std::string& str, const std::string& suffix); // Formats an int value as "%02d". static std::string FormatIntWidth2(int value); // "%02d" for width == 2 + // Formats an int value to given width with leading zeros. + static std::string FormatIntWidthN(int value, int width); + // Formats an int value as "%X". static std::string FormatHexInt(int value); + // Formats an int value as "%X". + static std::string FormatHexUInt32(uint32_t value); + // Formats a byte as "%02X". static std::string FormatByte(unsigned char value); @@ -164,4 +172,4 @@ GTEST_API_ std::string StringStreamToString(::std::stringstream* stream); } // namespace internal } // namespace testing -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_ +#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_ diff --git a/contrib/gtest/include/gtest/internal/gtest-type-util.h b/contrib/gtest/include/gtest/internal/gtest-type-util.h index e46f7cfcb..b87a2e2ca 100644 --- a/contrib/gtest/include/gtest/internal/gtest-type-util.h +++ b/contrib/gtest/include/gtest/internal/gtest-type-util.h @@ -1,7 +1,3 @@ -// This file was GENERATED by command: -// pump.py gtest-type-util.h.pump -// DO NOT EDIT BY HAND!!! - // Copyright 2008 Google Inc. // All Rights Reserved. // @@ -30,19 +26,14 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) // Type utilities needed for implementing typed and type-parameterized -// tests. This file is generated by a SCRIPT. DO NOT EDIT BY HAND! -// -// Currently we support at most 50 types in a list, and at most 50 -// type-parameterized tests in one type-parameterized test case. -// Please contact googletestframework@googlegroups.com if you need -// more. +// tests. -#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ -#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ +// GOOGLETEST_CM0001 DO NOT DELETE + +#ifndef GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ +#define GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ #include "gtest/internal/gtest-port.h" @@ -57,1568 +48,59 @@ namespace testing { namespace internal { -// GetTypeName() returns a human-readable name of type T. +// Canonicalizes a given name with respect to the Standard C++ Library. +// This handles removing the inline namespace within `std` that is +// used by various standard libraries (e.g., `std::__1`). Names outside +// of namespace std are returned unmodified. +inline std::string CanonicalizeForStdLibVersioning(std::string s) { + static const char prefix[] = "std::__"; + if (s.compare(0, strlen(prefix), prefix) == 0) { + std::string::size_type end = s.find("::", strlen(prefix)); + if (end != s.npos) { + // Erase everything between the initial `std` and the second `::`. + s.erase(strlen("std"), end - strlen("std")); + } + } + return s; +} + +#if GTEST_HAS_RTTI +// GetTypeName(const std::type_info&) returns a human-readable name of type T. +inline std::string GetTypeName(const std::type_info& type) { + const char* const name = type.name(); +#if GTEST_HAS_CXXABI_H_ || defined(__HP_aCC) + int status = 0; + // gcc's implementation of typeid(T).name() mangles the type name, + // so we have to demangle it. +#if GTEST_HAS_CXXABI_H_ + using abi::__cxa_demangle; +#endif // GTEST_HAS_CXXABI_H_ + char* const readable_name = __cxa_demangle(name, nullptr, nullptr, &status); + const std::string name_str(status == 0 ? readable_name : name); + free(readable_name); + return CanonicalizeForStdLibVersioning(name_str); +#else + return name; +#endif // GTEST_HAS_CXXABI_H_ || __HP_aCC +} +#endif // GTEST_HAS_RTTI + +// GetTypeName() returns a human-readable name of type T if and only if +// RTTI is enabled, otherwise it returns a dummy type name. // NB: This function is also used in Google Mock, so don't move it inside of // the typed-test-only section below. template std::string GetTypeName() { -# if GTEST_HAS_RTTI - - const char* const name = typeid(T).name(); -# if GTEST_HAS_CXXABI_H_ || defined(__HP_aCC) - int status = 0; - // gcc's implementation of typeid(T).name() mangles the type name, - // so we have to demangle it. -# if GTEST_HAS_CXXABI_H_ - using abi::__cxa_demangle; -# endif // GTEST_HAS_CXXABI_H_ - char* const readable_name = __cxa_demangle(name, 0, 0, &status); - const std::string name_str(status == 0 ? readable_name : name); - free(readable_name); - return name_str; -# else - return name; -# endif // GTEST_HAS_CXXABI_H_ || __HP_aCC - -# else - +#if GTEST_HAS_RTTI + return GetTypeName(typeid(T)); +#else return ""; - -# endif // GTEST_HAS_RTTI +#endif // GTEST_HAS_RTTI } -#if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P - -// AssertyTypeEq::type is defined iff T1 and T2 are the same -// type. This can be used as a compile-time assertion to ensure that -// two types are equal. - -template -struct AssertTypeEq; - -template -struct AssertTypeEq { - typedef bool type; -}; - -// A unique type used as the default value for the arguments of class -// template Types. This allows us to simulate variadic templates -// (e.g. Types, Type, and etc), which C++ doesn't -// support directly. +// A unique type indicating an empty node struct None {}; -// The following family of struct and struct templates are used to -// represent type lists. In particular, TypesN -// represents a type list with N types (T1, T2, ..., and TN) in it. -// Except for Types0, every struct in the family has two member types: -// Head for the first type in the list, and Tail for the rest of the -// list. - -// The empty type list. -struct Types0 {}; - -// Type lists of length 1, 2, 3, and so on. - -template -struct Types1 { - typedef T1 Head; - typedef Types0 Tail; -}; -template -struct Types2 { - typedef T1 Head; - typedef Types1 Tail; -}; - -template -struct Types3 { - typedef T1 Head; - typedef Types2 Tail; -}; - -template -struct Types4 { - typedef T1 Head; - typedef Types3 Tail; -}; - -template -struct Types5 { - typedef T1 Head; - typedef Types4 Tail; -}; - -template -struct Types6 { - typedef T1 Head; - typedef Types5 Tail; -}; - -template -struct Types7 { - typedef T1 Head; - typedef Types6 Tail; -}; - -template -struct Types8 { - typedef T1 Head; - typedef Types7 Tail; -}; - -template -struct Types9 { - typedef T1 Head; - typedef Types8 Tail; -}; - -template -struct Types10 { - typedef T1 Head; - typedef Types9 Tail; -}; - -template -struct Types11 { - typedef T1 Head; - typedef Types10 Tail; -}; - -template -struct Types12 { - typedef T1 Head; - typedef Types11 Tail; -}; - -template -struct Types13 { - typedef T1 Head; - typedef Types12 Tail; -}; - -template -struct Types14 { - typedef T1 Head; - typedef Types13 Tail; -}; - -template -struct Types15 { - typedef T1 Head; - typedef Types14 Tail; -}; - -template -struct Types16 { - typedef T1 Head; - typedef Types15 Tail; -}; - -template -struct Types17 { - typedef T1 Head; - typedef Types16 Tail; -}; - -template -struct Types18 { - typedef T1 Head; - typedef Types17 Tail; -}; - -template -struct Types19 { - typedef T1 Head; - typedef Types18 Tail; -}; - -template -struct Types20 { - typedef T1 Head; - typedef Types19 Tail; -}; - -template -struct Types21 { - typedef T1 Head; - typedef Types20 Tail; -}; - -template -struct Types22 { - typedef T1 Head; - typedef Types21 Tail; -}; - -template -struct Types23 { - typedef T1 Head; - typedef Types22 Tail; -}; - -template -struct Types24 { - typedef T1 Head; - typedef Types23 Tail; -}; - -template -struct Types25 { - typedef T1 Head; - typedef Types24 Tail; -}; - -template -struct Types26 { - typedef T1 Head; - typedef Types25 Tail; -}; - -template -struct Types27 { - typedef T1 Head; - typedef Types26 Tail; -}; - -template -struct Types28 { - typedef T1 Head; - typedef Types27 Tail; -}; - -template -struct Types29 { - typedef T1 Head; - typedef Types28 Tail; -}; - -template -struct Types30 { - typedef T1 Head; - typedef Types29 Tail; -}; - -template -struct Types31 { - typedef T1 Head; - typedef Types30 Tail; -}; - -template -struct Types32 { - typedef T1 Head; - typedef Types31 Tail; -}; - -template -struct Types33 { - typedef T1 Head; - typedef Types32 Tail; -}; - -template -struct Types34 { - typedef T1 Head; - typedef Types33 Tail; -}; - -template -struct Types35 { - typedef T1 Head; - typedef Types34 Tail; -}; - -template -struct Types36 { - typedef T1 Head; - typedef Types35 Tail; -}; - -template -struct Types37 { - typedef T1 Head; - typedef Types36 Tail; -}; - -template -struct Types38 { - typedef T1 Head; - typedef Types37 Tail; -}; - -template -struct Types39 { - typedef T1 Head; - typedef Types38 Tail; -}; - -template -struct Types40 { - typedef T1 Head; - typedef Types39 Tail; -}; - -template -struct Types41 { - typedef T1 Head; - typedef Types40 Tail; -}; - -template -struct Types42 { - typedef T1 Head; - typedef Types41 Tail; -}; - -template -struct Types43 { - typedef T1 Head; - typedef Types42 Tail; -}; - -template -struct Types44 { - typedef T1 Head; - typedef Types43 Tail; -}; - -template -struct Types45 { - typedef T1 Head; - typedef Types44 Tail; -}; - -template -struct Types46 { - typedef T1 Head; - typedef Types45 Tail; -}; - -template -struct Types47 { - typedef T1 Head; - typedef Types46 Tail; -}; - -template -struct Types48 { - typedef T1 Head; - typedef Types47 Tail; -}; - -template -struct Types49 { - typedef T1 Head; - typedef Types48 Tail; -}; - -template -struct Types50 { - typedef T1 Head; - typedef Types49 Tail; -}; - - -} // namespace internal - -// We don't want to require the users to write TypesN<...> directly, -// as that would require them to count the length. Types<...> is much -// easier to write, but generates horrible messages when there is a -// compiler error, as gcc insists on printing out each template -// argument, even if it has the default value (this means Types -// will appear as Types in the compiler -// errors). -// -// Our solution is to combine the best part of the two approaches: a -// user would write Types, and Google Test will translate -// that to TypesN internally to make error messages -// readable. The translation is done by the 'type' member of the -// Types template. -template -struct Types { - typedef internal::Types50 type; -}; - -template <> -struct Types { - typedef internal::Types0 type; -}; -template -struct Types { - typedef internal::Types1 type; -}; -template -struct Types { - typedef internal::Types2 type; -}; -template -struct Types { - typedef internal::Types3 type; -}; -template -struct Types { - typedef internal::Types4 type; -}; -template -struct Types { - typedef internal::Types5 type; -}; -template -struct Types { - typedef internal::Types6 type; -}; -template -struct Types { - typedef internal::Types7 type; -}; -template -struct Types { - typedef internal::Types8 type; -}; -template -struct Types { - typedef internal::Types9 type; -}; -template -struct Types { - typedef internal::Types10 type; -}; -template -struct Types { - typedef internal::Types11 type; -}; -template -struct Types { - typedef internal::Types12 type; -}; -template -struct Types { - typedef internal::Types13 type; -}; -template -struct Types { - typedef internal::Types14 type; -}; -template -struct Types { - typedef internal::Types15 type; -}; -template -struct Types { - typedef internal::Types16 type; -}; -template -struct Types { - typedef internal::Types17 type; -}; -template -struct Types { - typedef internal::Types18 type; -}; -template -struct Types { - typedef internal::Types19 type; -}; -template -struct Types { - typedef internal::Types20 type; -}; -template -struct Types { - typedef internal::Types21 type; -}; -template -struct Types { - typedef internal::Types22 type; -}; -template -struct Types { - typedef internal::Types23 type; -}; -template -struct Types { - typedef internal::Types24 type; -}; -template -struct Types { - typedef internal::Types25 type; -}; -template -struct Types { - typedef internal::Types26 type; -}; -template -struct Types { - typedef internal::Types27 type; -}; -template -struct Types { - typedef internal::Types28 type; -}; -template -struct Types { - typedef internal::Types29 type; -}; -template -struct Types { - typedef internal::Types30 type; -}; -template -struct Types { - typedef internal::Types31 type; -}; -template -struct Types { - typedef internal::Types32 type; -}; -template -struct Types { - typedef internal::Types33 type; -}; -template -struct Types { - typedef internal::Types34 type; -}; -template -struct Types { - typedef internal::Types35 type; -}; -template -struct Types { - typedef internal::Types36 type; -}; -template -struct Types { - typedef internal::Types37 type; -}; -template -struct Types { - typedef internal::Types38 type; -}; -template -struct Types { - typedef internal::Types39 type; -}; -template -struct Types { - typedef internal::Types40 type; -}; -template -struct Types { - typedef internal::Types41 type; -}; -template -struct Types { - typedef internal::Types42 type; -}; -template -struct Types { - typedef internal::Types43 type; -}; -template -struct Types { - typedef internal::Types44 type; -}; -template -struct Types { - typedef internal::Types45 type; -}; -template -struct Types { - typedef internal::Types46 type; -}; -template -struct Types { - typedef internal::Types47 type; -}; -template -struct Types { - typedef internal::Types48 type; -}; -template -struct Types { - typedef internal::Types49 type; -}; - -namespace internal { - # define GTEST_TEMPLATE_ template class // The template "selector" struct TemplateSel is used to @@ -1640,1692 +122,62 @@ struct TemplateSel { # define GTEST_BIND_(TmplSel, T) \ TmplSel::template Bind::type -// A unique struct template used as the default value for the -// arguments of class template Templates. This allows us to simulate -// variadic templates (e.g. Templates, Templates, -// and etc), which C++ doesn't support directly. -template -struct NoneT {}; - -// The following family of struct and struct templates are used to -// represent template lists. In particular, TemplatesN represents a list of N templates (T1, T2, ..., and TN). Except -// for Templates0, every struct in the family has two member types: -// Head for the selector of the first template in the list, and Tail -// for the rest of the list. - -// The empty template list. -struct Templates0 {}; - -// Template lists of length 1, 2, 3, and so on. - -template -struct Templates1 { - typedef TemplateSel Head; - typedef Templates0 Tail; -}; -template -struct Templates2 { - typedef TemplateSel Head; - typedef Templates1 Tail; -}; - -template -struct Templates3 { - typedef TemplateSel Head; - typedef Templates2 Tail; -}; - -template -struct Templates4 { - typedef TemplateSel Head; - typedef Templates3 Tail; -}; - -template -struct Templates5 { - typedef TemplateSel Head; - typedef Templates4 Tail; -}; - -template -struct Templates6 { - typedef TemplateSel Head; - typedef Templates5 Tail; -}; - -template -struct Templates7 { - typedef TemplateSel Head; - typedef Templates6 Tail; -}; - -template -struct Templates8 { - typedef TemplateSel Head; - typedef Templates7 Tail; -}; - -template -struct Templates9 { - typedef TemplateSel Head; - typedef Templates8 Tail; -}; - -template -struct Templates10 { - typedef TemplateSel Head; - typedef Templates9 Tail; -}; - -template -struct Templates11 { - typedef TemplateSel Head; - typedef Templates10 Tail; -}; - -template -struct Templates12 { - typedef TemplateSel Head; - typedef Templates11 Tail; -}; - -template -struct Templates13 { - typedef TemplateSel Head; - typedef Templates12 Tail; -}; - -template -struct Templates14 { - typedef TemplateSel Head; - typedef Templates13 Tail; -}; - -template -struct Templates15 { - typedef TemplateSel Head; - typedef Templates14 Tail; -}; - -template -struct Templates16 { - typedef TemplateSel Head; - typedef Templates15 Tail; -}; - -template -struct Templates17 { - typedef TemplateSel Head; - typedef Templates16 Tail; -}; - -template -struct Templates18 { - typedef TemplateSel Head; - typedef Templates17 Tail; -}; - -template -struct Templates19 { - typedef TemplateSel Head; - typedef Templates18 Tail; -}; - -template -struct Templates20 { - typedef TemplateSel Head; - typedef Templates19 Tail; -}; - -template -struct Templates21 { - typedef TemplateSel Head; - typedef Templates20 Tail; -}; - -template -struct Templates22 { - typedef TemplateSel Head; - typedef Templates21 Tail; -}; - -template -struct Templates23 { - typedef TemplateSel Head; - typedef Templates22 Tail; -}; - -template -struct Templates24 { - typedef TemplateSel Head; - typedef Templates23 Tail; -}; - -template -struct Templates25 { - typedef TemplateSel Head; - typedef Templates24 Tail; -}; - -template -struct Templates26 { - typedef TemplateSel Head; - typedef Templates25 Tail; -}; - -template -struct Templates27 { - typedef TemplateSel Head; - typedef Templates26 Tail; -}; - -template -struct Templates28 { - typedef TemplateSel Head; - typedef Templates27 Tail; -}; - -template -struct Templates29 { - typedef TemplateSel Head; - typedef Templates28 Tail; -}; - -template -struct Templates30 { - typedef TemplateSel Head; - typedef Templates29 Tail; -}; - -template -struct Templates31 { - typedef TemplateSel Head; - typedef Templates30 Tail; -}; - -template -struct Templates32 { - typedef TemplateSel Head; - typedef Templates31 Tail; -}; - -template -struct Templates33 { - typedef TemplateSel Head; - typedef Templates32 Tail; -}; - -template -struct Templates34 { - typedef TemplateSel Head; - typedef Templates33 Tail; -}; - -template -struct Templates35 { - typedef TemplateSel Head; - typedef Templates34 Tail; -}; - -template -struct Templates36 { - typedef TemplateSel Head; - typedef Templates35 Tail; -}; - -template -struct Templates37 { - typedef TemplateSel Head; - typedef Templates36 Tail; -}; - -template -struct Templates38 { - typedef TemplateSel Head; - typedef Templates37 Tail; -}; - -template -struct Templates39 { - typedef TemplateSel Head; - typedef Templates38 Tail; -}; - -template -struct Templates40 { - typedef TemplateSel Head; - typedef Templates39 Tail; -}; - -template -struct Templates41 { - typedef TemplateSel Head; - typedef Templates40 Tail; -}; - -template -struct Templates42 { - typedef TemplateSel Head; - typedef Templates41 Tail; -}; - -template -struct Templates43 { - typedef TemplateSel Head; - typedef Templates42 Tail; -}; - -template -struct Templates44 { - typedef TemplateSel Head; - typedef Templates43 Tail; -}; - -template -struct Templates45 { - typedef TemplateSel Head; - typedef Templates44 Tail; -}; - -template -struct Templates46 { - typedef TemplateSel Head; - typedef Templates45 Tail; -}; - -template -struct Templates47 { - typedef TemplateSel Head; - typedef Templates46 Tail; -}; - -template -struct Templates48 { - typedef TemplateSel Head; - typedef Templates47 Tail; -}; - -template -struct Templates49 { - typedef TemplateSel Head; - typedef Templates48 Tail; -}; - -template -struct Templates50 { - typedef TemplateSel Head; - typedef Templates49 Tail; -}; - - -// We don't want to require the users to write TemplatesN<...> directly, -// as that would require them to count the length. Templates<...> is much -// easier to write, but generates horrible messages when there is a -// compiler error, as gcc insists on printing out each template -// argument, even if it has the default value (this means Templates -// will appear as Templates in the compiler -// errors). -// -// Our solution is to combine the best part of the two approaches: a -// user would write Templates, and Google Test will translate -// that to TemplatesN internally to make error messages -// readable. The translation is done by the 'type' member of the -// Templates template. -template +template struct Templates { - typedef Templates50 type; + using Head = TemplateSel; + using Tail = Templates; }; -template <> -struct Templates { - typedef Templates0 type; -}; -template -struct Templates { - typedef Templates1 type; -}; -template -struct Templates { - typedef Templates2 type; -}; -template -struct Templates { - typedef Templates3 type; -}; -template -struct Templates { - typedef Templates4 type; -}; -template -struct Templates { - typedef Templates5 type; -}; -template -struct Templates { - typedef Templates6 type; -}; -template -struct Templates { - typedef Templates7 type; -}; -template -struct Templates { - typedef Templates8 type; -}; -template -struct Templates { - typedef Templates9 type; -}; -template -struct Templates { - typedef Templates10 type; -}; -template -struct Templates { - typedef Templates11 type; -}; -template -struct Templates { - typedef Templates12 type; -}; -template -struct Templates { - typedef Templates13 type; -}; -template -struct Templates { - typedef Templates14 type; -}; -template -struct Templates { - typedef Templates15 type; -}; -template -struct Templates { - typedef Templates16 type; -}; -template -struct Templates { - typedef Templates17 type; -}; -template -struct Templates { - typedef Templates18 type; -}; -template -struct Templates { - typedef Templates19 type; -}; -template -struct Templates { - typedef Templates20 type; -}; -template -struct Templates { - typedef Templates21 type; -}; -template -struct Templates { - typedef Templates22 type; -}; -template -struct Templates { - typedef Templates23 type; -}; -template -struct Templates { - typedef Templates24 type; -}; -template -struct Templates { - typedef Templates25 type; -}; -template -struct Templates { - typedef Templates26 type; -}; -template -struct Templates { - typedef Templates27 type; -}; -template -struct Templates { - typedef Templates28 type; -}; -template -struct Templates { - typedef Templates29 type; -}; -template -struct Templates { - typedef Templates30 type; -}; -template -struct Templates { - typedef Templates31 type; -}; -template -struct Templates { - typedef Templates32 type; -}; -template -struct Templates { - typedef Templates33 type; -}; -template -struct Templates { - typedef Templates34 type; -}; -template -struct Templates { - typedef Templates35 type; -}; -template -struct Templates { - typedef Templates36 type; -}; -template -struct Templates { - typedef Templates37 type; -}; -template -struct Templates { - typedef Templates38 type; -}; -template -struct Templates { - typedef Templates39 type; -}; -template -struct Templates { - typedef Templates40 type; -}; -template -struct Templates { - typedef Templates41 type; -}; -template -struct Templates { - typedef Templates42 type; -}; -template -struct Templates { - typedef Templates43 type; -}; -template -struct Templates { - typedef Templates44 type; -}; -template -struct Templates { - typedef Templates45 type; -}; -template -struct Templates { - typedef Templates46 type; -}; -template -struct Templates { - typedef Templates47 type; -}; -template -struct Templates { - typedef Templates48 type; -}; -template -struct Templates { - typedef Templates49 type; +template +struct Templates { + using Head = TemplateSel; + using Tail = None; }; -// The TypeList template makes it possible to use either a single type -// or a Types<...> list in TYPED_TEST_CASE() and -// INSTANTIATE_TYPED_TEST_CASE_P(). +// Tuple-like type lists +template +struct Types { + using Head = Head_; + using Tail = Types; +}; +template +struct Types { + using Head = Head_; + using Tail = None; +}; + +// Helper metafunctions to tell apart a single type from types +// generated by ::testing::Types +template +struct ProxyTypeList { + using type = Types; +}; + +template +struct is_proxy_type_list : std::false_type {}; + +template +struct is_proxy_type_list> : std::true_type {}; + +// Generator which conditionally creates type lists. +// It recognizes if a requested type list should be created +// and prevents creating a new type list nested within another one. template -struct TypeList { - typedef Types1 type; -}; +struct GenerateTypeList { + private: + using proxy = typename std::conditional::value, T, + ProxyTypeList>::type; -template -struct TypeList > { - typedef typename Types::type type; + public: + using type = typename proxy::type; }; -#endif // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P - } // namespace internal + +template +using Types = internal::ProxyTypeList; + } // namespace testing -#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ +#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ diff --git a/contrib/gtest/samples/prime_tables.h b/contrib/gtest/samples/prime_tables.h index 92ce16a01..3a10352ba 100644 --- a/contrib/gtest/samples/prime_tables.h +++ b/contrib/gtest/samples/prime_tables.h @@ -26,16 +26,15 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// Author: vladl@google.com (Vlad Losev) + + // This provides interface PrimeTable that determines whether a number is a // prime and determines a next prime number. This interface is used // in Google Test samples demonstrating use of parameterized tests. -#ifndef GTEST_SAMPLES_PRIME_TABLES_H_ -#define GTEST_SAMPLES_PRIME_TABLES_H_ +#ifndef GOOGLETEST_SAMPLES_PRIME_TABLES_H_ +#define GOOGLETEST_SAMPLES_PRIME_TABLES_H_ #include @@ -44,7 +43,7 @@ class PrimeTable { public: virtual ~PrimeTable() {} - // Returns true iff n is a prime number. + // Returns true if and only if n is a prime number. virtual bool IsPrime(int n) const = 0; // Returns the smallest prime number greater than p; or returns -1 @@ -55,7 +54,7 @@ class PrimeTable { // Implementation #1 calculates the primes on-the-fly. class OnTheFlyPrimeTable : public PrimeTable { public: - virtual bool IsPrime(int n) const { + bool IsPrime(int n) const override { if (n <= 1) return false; for (int i = 2; i*i <= n; i++) { @@ -66,12 +65,12 @@ class OnTheFlyPrimeTable : public PrimeTable { return true; } - virtual int GetNextPrime(int p) const { - for (int n = p + 1; n > 0; n++) { + int GetNextPrime(int p) const override { + if (p < 0) return -1; + + for (int n = p + 1;; n++) { if (IsPrime(n)) return n; } - - return -1; } }; @@ -84,13 +83,13 @@ class PreCalculatedPrimeTable : public PrimeTable { : is_prime_size_(max + 1), is_prime_(new bool[max + 1]) { CalculatePrimesUpTo(max); } - virtual ~PreCalculatedPrimeTable() { delete[] is_prime_; } + ~PreCalculatedPrimeTable() override { delete[] is_prime_; } - virtual bool IsPrime(int n) const { + bool IsPrime(int n) const override { return 0 <= n && n < is_prime_size_ && is_prime_[n]; } - virtual int GetNextPrime(int p) const { + int GetNextPrime(int p) const override { for (int n = p + 1; n < is_prime_size_; n++) { if (is_prime_[n]) return n; } @@ -103,11 +102,15 @@ class PreCalculatedPrimeTable : public PrimeTable { ::std::fill(is_prime_, is_prime_ + is_prime_size_, true); is_prime_[0] = is_prime_[1] = false; - for (int i = 2; i <= max; i++) { + // Checks every candidate for prime number (we know that 2 is the only even + // prime). + for (int i = 2; i*i <= max; i += i%2+1) { if (!is_prime_[i]) continue; // Marks all multiples of i (except i itself) as non-prime. - for (int j = 2*i; j <= max; j += i) { + // We are starting here from i-th multiplier, because all smaller + // complex numbers were already marked. + for (int j = i*i; j <= max; j += i) { is_prime_[j] = false; } } @@ -120,4 +123,4 @@ class PreCalculatedPrimeTable : public PrimeTable { void operator=(const PreCalculatedPrimeTable& rhs); }; -#endif // GTEST_SAMPLES_PRIME_TABLES_H_ +#endif // GOOGLETEST_SAMPLES_PRIME_TABLES_H_ diff --git a/contrib/gtest/samples/sample1.cc b/contrib/gtest/samples/sample1.cc index f171e2609..1d4275979 100644 --- a/contrib/gtest/samples/sample1.cc +++ b/contrib/gtest/samples/sample1.cc @@ -28,8 +28,6 @@ // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // A sample program demonstrating using Google C++ testing framework. -// -// Author: wan@google.com (Zhanyong Wan) #include "sample1.h" @@ -43,7 +41,7 @@ int Factorial(int n) { return result; } -// Returns true iff n is a prime number. +// Returns true if and only if n is a prime number. bool IsPrime(int n) { // Trivial case 1: small numbers if (n <= 1) return false; @@ -55,7 +53,7 @@ bool IsPrime(int n) { // Try to divide n by every odd number i, starting from 3 for (int i = 3; ; i += 2) { - // We only have to try i up to the squre root of n + // We only have to try i up to the square root of n if (i > n/i) break; // Now, we have i <= n/i < n. diff --git a/contrib/gtest/samples/sample1.h b/contrib/gtest/samples/sample1.h index 3dfeb98c4..ba392cfbd 100644 --- a/contrib/gtest/samples/sample1.h +++ b/contrib/gtest/samples/sample1.h @@ -28,16 +28,14 @@ // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // A sample program demonstrating using Google C++ testing framework. -// -// Author: wan@google.com (Zhanyong Wan) -#ifndef GTEST_SAMPLES_SAMPLE1_H_ -#define GTEST_SAMPLES_SAMPLE1_H_ +#ifndef GOOGLETEST_SAMPLES_SAMPLE1_H_ +#define GOOGLETEST_SAMPLES_SAMPLE1_H_ // Returns n! (the factorial of n). For negative n, n! is defined to be 1. int Factorial(int n); -// Returns true iff n is a prime number. +// Returns true if and only if n is a prime number. bool IsPrime(int n); -#endif // GTEST_SAMPLES_SAMPLE1_H_ +#endif // GOOGLETEST_SAMPLES_SAMPLE1_H_ diff --git a/contrib/gtest/samples/sample10_unittest.cc b/contrib/gtest/samples/sample10_unittest.cc index 0051cd5dc..36cdac227 100644 --- a/contrib/gtest/samples/sample10_unittest.cc +++ b/contrib/gtest/samples/sample10_unittest.cc @@ -25,8 +25,7 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vladl@google.com (Vlad Losev) + // This sample shows how to use Google Test listener API to implement // a primitive leak checker. @@ -35,18 +34,15 @@ #include #include "gtest/gtest.h" - using ::testing::EmptyTestEventListener; using ::testing::InitGoogleTest; using ::testing::Test; -using ::testing::TestCase; using ::testing::TestEventListeners; using ::testing::TestInfo; using ::testing::TestPartResult; using ::testing::UnitTest; namespace { - // We will track memory used by this class. class Water { public: @@ -78,12 +74,12 @@ int Water::allocated_ = 0; class LeakChecker : public EmptyTestEventListener { private: // Called before a test starts. - virtual void OnTestStart(const TestInfo& /* test_info */) { + void OnTestStart(const TestInfo& /* test_info */) override { initially_allocated_ = Water::allocated(); } // Called after a test ends. - virtual void OnTestEnd(const TestInfo& /* test_info */) { + void OnTestEnd(const TestInfo& /* test_info */) override { int difference = Water::allocated() - initially_allocated_; // You can generate a failure in any event handler except @@ -104,9 +100,8 @@ TEST(ListenersTest, DoesNotLeak) { // specified. TEST(ListenersTest, LeaksWater) { Water* water = new Water; - EXPECT_TRUE(water != NULL); + EXPECT_TRUE(water != nullptr); } - } // namespace int main(int argc, char **argv) { diff --git a/contrib/gtest/samples/sample1_unittest.cc b/contrib/gtest/samples/sample1_unittest.cc index aefc4f1d8..cb08b61a5 100644 --- a/contrib/gtest/samples/sample1_unittest.cc +++ b/contrib/gtest/samples/sample1_unittest.cc @@ -28,9 +28,6 @@ // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // A sample program demonstrating using Google C++ testing framework. -// -// Author: wan@google.com (Zhanyong Wan) - // This sample shows how to write a simple unit test for a function, // using Google C++ testing framework. @@ -46,7 +43,7 @@ #include #include "sample1.h" #include "gtest/gtest.h" - +namespace { // Step 2. Use the TEST macro to define your tests. // @@ -139,6 +136,7 @@ TEST(IsPrimeTest, Positive) { EXPECT_FALSE(IsPrime(6)); EXPECT_TRUE(IsPrime(23)); } +} // namespace // Step 3. Call RUN_ALL_TESTS() in main(). // diff --git a/contrib/gtest/samples/sample2.cc b/contrib/gtest/samples/sample2.cc index 5f763b9bd..d8e872396 100644 --- a/contrib/gtest/samples/sample2.cc +++ b/contrib/gtest/samples/sample2.cc @@ -28,8 +28,6 @@ // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // A sample program demonstrating using Google C++ testing framework. -// -// Author: wan@google.com (Zhanyong Wan) #include "sample2.h" @@ -37,7 +35,7 @@ // Clones a 0-terminated C string, allocating memory using new. const char* MyString::CloneCString(const char* a_c_string) { - if (a_c_string == NULL) return NULL; + if (a_c_string == nullptr) return nullptr; const size_t len = strlen(a_c_string); char* const clone = new char[ len + 1 ]; diff --git a/contrib/gtest/samples/sample2.h b/contrib/gtest/samples/sample2.h index cb485c70f..0f9868959 100644 --- a/contrib/gtest/samples/sample2.h +++ b/contrib/gtest/samples/sample2.h @@ -28,11 +28,9 @@ // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // A sample program demonstrating using Google C++ testing framework. -// -// Author: wan@google.com (Zhanyong Wan) -#ifndef GTEST_SAMPLES_SAMPLE2_H_ -#define GTEST_SAMPLES_SAMPLE2_H_ +#ifndef GOOGLETEST_SAMPLES_SAMPLE2_H_ +#define GOOGLETEST_SAMPLES_SAMPLE2_H_ #include @@ -52,15 +50,15 @@ class MyString { // C'tors // The default c'tor constructs a NULL string. - MyString() : c_string_(NULL) {} + MyString() : c_string_(nullptr) {} // Constructs a MyString by cloning a 0-terminated C string. - explicit MyString(const char* a_c_string) : c_string_(NULL) { + explicit MyString(const char* a_c_string) : c_string_(nullptr) { Set(a_c_string); } // Copy c'tor - MyString(const MyString& string) : c_string_(NULL) { + MyString(const MyString& string) : c_string_(nullptr) { Set(string.c_string_); } @@ -73,13 +71,10 @@ class MyString { // Gets the 0-terminated C string this MyString object represents. const char* c_string() const { return c_string_; } - size_t Length() const { - return c_string_ == NULL ? 0 : strlen(c_string_); - } + size_t Length() const { return c_string_ == nullptr ? 0 : strlen(c_string_); } // Sets the 0-terminated C string this MyString object represents. void Set(const char* c_string); }; - -#endif // GTEST_SAMPLES_SAMPLE2_H_ +#endif // GOOGLETEST_SAMPLES_SAMPLE2_H_ diff --git a/contrib/gtest/samples/sample2_unittest.cc b/contrib/gtest/samples/sample2_unittest.cc index 4fa19b71c..41e31c176 100644 --- a/contrib/gtest/samples/sample2_unittest.cc +++ b/contrib/gtest/samples/sample2_unittest.cc @@ -28,9 +28,6 @@ // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // A sample program demonstrating using Google C++ testing framework. -// -// Author: wan@google.com (Zhanyong Wan) - // This sample shows how to write a more complex unit test for a class // that has multiple member functions. @@ -42,7 +39,7 @@ #include "sample2.h" #include "gtest/gtest.h" - +namespace { // In this example, we test the MyString class (a simple string). // Tests the default c'tor. @@ -69,7 +66,7 @@ TEST(MyString, DefaultConstructor) { // we have to live with this fact. // // - EXPECT_STREQ(NULL, s.c_string()); + EXPECT_STREQ(nullptr, s.c_string()); EXPECT_EQ(0u, s.Length()); } @@ -104,6 +101,7 @@ TEST(MyString, Set) { EXPECT_EQ(0, strcmp(s.c_string(), kHelloString)); // Can we set the MyString to NULL? - s.Set(NULL); - EXPECT_STREQ(NULL, s.c_string()); + s.Set(nullptr); + EXPECT_STREQ(nullptr, s.c_string()); } +} // namespace diff --git a/contrib/gtest/samples/sample3-inl.h b/contrib/gtest/samples/sample3-inl.h index 7e3084d63..659e0f0bb 100644 --- a/contrib/gtest/samples/sample3-inl.h +++ b/contrib/gtest/samples/sample3-inl.h @@ -28,11 +28,9 @@ // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // A sample program demonstrating using Google C++ testing framework. -// -// Author: wan@google.com (Zhanyong Wan) -#ifndef GTEST_SAMPLES_SAMPLE3_INL_H_ -#define GTEST_SAMPLES_SAMPLE3_INL_H_ +#ifndef GOOGLETEST_SAMPLES_SAMPLE3_INL_H_ +#define GOOGLETEST_SAMPLES_SAMPLE3_INL_H_ #include @@ -60,7 +58,8 @@ class QueueNode { private: // Creates a node with a given element value. The next pointer is // set to NULL. - explicit QueueNode(const E& an_element) : element_(an_element), next_(NULL) {} + explicit QueueNode(const E& an_element) + : element_(an_element), next_(nullptr) {} // We disable the default assignment operator and copy c'tor. const QueueNode& operator = (const QueueNode&); @@ -74,7 +73,7 @@ template // E is the element type. class Queue { public: // Creates an empty queue. - Queue() : head_(NULL), last_(NULL), size_(0) {} + Queue() : head_(nullptr), last_(nullptr), size_(0) {} // D'tor. Clears the queue. ~Queue() { Clear(); } @@ -88,12 +87,12 @@ class Queue { for (; ;) { delete node; node = next; - if (node == NULL) break; + if (node == nullptr) break; next = node->next(); } // 2. Resets the member variables. - head_ = last_ = NULL; + head_ = last_ = nullptr; size_ = 0; } } @@ -130,14 +129,14 @@ class Queue { // the queue is empty. E* Dequeue() { if (size_ == 0) { - return NULL; + return nullptr; } const QueueNode* const old_head = head_; head_ = head_->next_; size_--; if (size_ == 0) { - last_ = NULL; + last_ = nullptr; } E* element = new E(old_head->element()); @@ -152,7 +151,8 @@ class Queue { template Queue* Map(F function) const { Queue* new_queue = new Queue(); - for (const QueueNode* node = head_; node != NULL; node = node->next_) { + for (const QueueNode* node = head_; node != nullptr; + node = node->next_) { new_queue->Enqueue(function(node->element())); } @@ -169,4 +169,4 @@ class Queue { const Queue& operator = (const Queue&); }; -#endif // GTEST_SAMPLES_SAMPLE3_INL_H_ +#endif // GOOGLETEST_SAMPLES_SAMPLE3_INL_H_ diff --git a/contrib/gtest/samples/sample3_unittest.cc b/contrib/gtest/samples/sample3_unittest.cc index bf3877d01..b19416d53 100644 --- a/contrib/gtest/samples/sample3_unittest.cc +++ b/contrib/gtest/samples/sample3_unittest.cc @@ -28,9 +28,6 @@ // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // A sample program demonstrating using Google C++ testing framework. -// -// Author: wan@google.com (Zhanyong Wan) - // In this example, we use a more advanced feature of Google Test called // test fixture. @@ -65,16 +62,16 @@ #include "sample3-inl.h" #include "gtest/gtest.h" - +namespace { // To use a test fixture, derive a class from testing::Test. -class QueueTest : public testing::Test { +class QueueTestSmpl3 : public testing::Test { protected: // You should make the members protected s.t. they can be // accessed from sub-classes. // virtual void SetUp() will be called before each test is run. You - // should define it if you need to initialize the varaibles. + // should define it if you need to initialize the variables. // Otherwise, this can be skipped. - virtual void SetUp() { + void SetUp() override { q1_.Enqueue(1); q2_.Enqueue(2); q2_.Enqueue(3); @@ -102,8 +99,8 @@ class QueueTest : public testing::Test { ASSERT_EQ(q->Size(), new_q->Size()); // Verifies the relationship between the elements of the two queues. - for ( const QueueNode * n1 = q->Head(), * n2 = new_q->Head(); - n1 != NULL; n1 = n1->next(), n2 = n2->next() ) { + for (const QueueNode*n1 = q->Head(), *n2 = new_q->Head(); + n1 != nullptr; n1 = n1->next(), n2 = n2->next()) { EXPECT_EQ(2 * n1->element(), n2->element()); } @@ -120,32 +117,33 @@ class QueueTest : public testing::Test { // instead of TEST. // Tests the default c'tor. -TEST_F(QueueTest, DefaultConstructor) { +TEST_F(QueueTestSmpl3, DefaultConstructor) { // You can access data in the test fixture here. EXPECT_EQ(0u, q0_.Size()); } // Tests Dequeue(). -TEST_F(QueueTest, Dequeue) { +TEST_F(QueueTestSmpl3, Dequeue) { int * n = q0_.Dequeue(); - EXPECT_TRUE(n == NULL); + EXPECT_TRUE(n == nullptr); n = q1_.Dequeue(); - ASSERT_TRUE(n != NULL); + ASSERT_TRUE(n != nullptr); EXPECT_EQ(1, *n); EXPECT_EQ(0u, q1_.Size()); delete n; n = q2_.Dequeue(); - ASSERT_TRUE(n != NULL); + ASSERT_TRUE(n != nullptr); EXPECT_EQ(2, *n); EXPECT_EQ(1u, q2_.Size()); delete n; } // Tests the Queue::Map() function. -TEST_F(QueueTest, Map) { +TEST_F(QueueTestSmpl3, Map) { MapTester(&q0_); MapTester(&q1_); MapTester(&q2_); } +} // namespace diff --git a/contrib/gtest/samples/sample4.cc b/contrib/gtest/samples/sample4.cc index ae44bda6f..b0ee6093b 100644 --- a/contrib/gtest/samples/sample4.cc +++ b/contrib/gtest/samples/sample4.cc @@ -28,8 +28,6 @@ // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // A sample program demonstrating using Google C++ testing framework. -// -// Author: wan@google.com (Zhanyong Wan) #include @@ -40,6 +38,16 @@ int Counter::Increment() { return counter_++; } +// Returns the current counter value, and decrements it. +// counter can not be less than 0, return 0 in this case +int Counter::Decrement() { + if (counter_ == 0) { + return counter_; + } else { + return counter_--; + } +} + // Prints the current counter value to STDOUT. void Counter::Print() const { printf("%d", counter_); diff --git a/contrib/gtest/samples/sample4.h b/contrib/gtest/samples/sample4.h index cd60f0dd2..0c4ed92e7 100644 --- a/contrib/gtest/samples/sample4.h +++ b/contrib/gtest/samples/sample4.h @@ -28,11 +28,8 @@ // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // A sample program demonstrating using Google C++ testing framework. -// -// Author: wan@google.com (Zhanyong Wan) - -#ifndef GTEST_SAMPLES_SAMPLE4_H_ -#define GTEST_SAMPLES_SAMPLE4_H_ +#ifndef GOOGLETEST_SAMPLES_SAMPLE4_H_ +#define GOOGLETEST_SAMPLES_SAMPLE4_H_ // A simple monotonic counter. class Counter { @@ -46,8 +43,11 @@ class Counter { // Returns the current counter value, and increments it. int Increment(); + // Returns the current counter value, and decrements it. + int Decrement(); + // Prints the current counter value to STDOUT. void Print() const; }; -#endif // GTEST_SAMPLES_SAMPLE4_H_ +#endif // GOOGLETEST_SAMPLES_SAMPLE4_H_ diff --git a/contrib/gtest/samples/sample4_unittest.cc b/contrib/gtest/samples/sample4_unittest.cc index fa5afc7d5..d5144c0d0 100644 --- a/contrib/gtest/samples/sample4_unittest.cc +++ b/contrib/gtest/samples/sample4_unittest.cc @@ -26,20 +26,28 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -#include "gtest/gtest.h" + #include "sample4.h" +#include "gtest/gtest.h" +namespace { // Tests the Increment() method. + TEST(Counter, Increment) { Counter c; + // Test that counter 0 returns 0 + EXPECT_EQ(0, c.Decrement()); + // EXPECT_EQ() evaluates its arguments exactly once, so they // can have side effects. EXPECT_EQ(0, c.Increment()); EXPECT_EQ(1, c.Increment()); EXPECT_EQ(2, c.Increment()); + + EXPECT_EQ(3, c.Decrement()); } + +} // namespace diff --git a/contrib/gtest/samples/sample5_unittest.cc b/contrib/gtest/samples/sample5_unittest.cc index 43d8e5777..0a21dd215 100644 --- a/contrib/gtest/samples/sample5_unittest.cc +++ b/contrib/gtest/samples/sample5_unittest.cc @@ -26,8 +26,7 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + // This sample teaches how to reuse a test fixture in multiple test // cases by deriving sub-fixtures from it. @@ -46,10 +45,10 @@ #include #include -#include "sample3-inl.h" #include "gtest/gtest.h" #include "sample1.h" - +#include "sample3-inl.h" +namespace { // In this sample, we want to ensure that every test finishes within // ~5 seconds. If a test takes longer to run, we consider it a // failure. @@ -64,15 +63,13 @@ class QuickTest : public testing::Test { protected: // Remember that SetUp() is run immediately before a test starts. // This is a good place to record the start time. - virtual void SetUp() { - start_time_ = time(NULL); - } + void SetUp() override { start_time_ = time(nullptr); } // TearDown() is invoked immediately after a test finishes. Here we // check if the test was too slow. - virtual void TearDown() { + void TearDown() override { // Gets the time when the test finishes - const time_t end_time = time(NULL); + const time_t end_time = time(nullptr); // Asserts that the test took no more than ~5 seconds. Did you // know that you can use assertions in SetUp() and TearDown() as @@ -143,7 +140,7 @@ TEST_F(IntegerFunctionTest, IsPrime) { // stuff inside the body of the test fixture, as usual. class QueueTest : public QuickTest { protected: - virtual void SetUp() { + void SetUp() override { // First, we need to set up the super fixture (QuickTest). QuickTest::SetUp(); @@ -177,21 +174,21 @@ TEST_F(QueueTest, DefaultConstructor) { // Tests Dequeue(). TEST_F(QueueTest, Dequeue) { int* n = q0_.Dequeue(); - EXPECT_TRUE(n == NULL); + EXPECT_TRUE(n == nullptr); n = q1_.Dequeue(); - EXPECT_TRUE(n != NULL); + EXPECT_TRUE(n != nullptr); EXPECT_EQ(1, *n); EXPECT_EQ(0u, q1_.Size()); delete n; n = q2_.Dequeue(); - EXPECT_TRUE(n != NULL); + EXPECT_TRUE(n != nullptr); EXPECT_EQ(2, *n); EXPECT_EQ(1u, q2_.Size()); delete n; } - +} // namespace // If necessary, you can derive further test fixtures from a derived // fixture itself. For example, you can derive another fixture from // QueueTest. Google Test imposes no limit on how deep the hierarchy diff --git a/contrib/gtest/samples/sample6_unittest.cc b/contrib/gtest/samples/sample6_unittest.cc index 8f2036a51..da317eed5 100644 --- a/contrib/gtest/samples/sample6_unittest.cc +++ b/contrib/gtest/samples/sample6_unittest.cc @@ -26,8 +26,7 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + // This sample shows how to test common properties of multiple // implementations of the same interface (aka interface tests). @@ -36,7 +35,7 @@ #include "prime_tables.h" #include "gtest/gtest.h" - +namespace { // First, we define some factory functions for creating instances of // the implementations. You may be able to skip this step if all your // implementations can be constructed the same way. @@ -62,7 +61,7 @@ class PrimeTableTest : public testing::Test { // implemented by T. PrimeTableTest() : table_(CreatePrimeTable()) {} - virtual ~PrimeTableTest() { delete table_; } + ~PrimeTableTest() override { delete table_; } // Note that we test an implementation via the base interface // instead of the actual implementation class. This is important @@ -74,8 +73,6 @@ class PrimeTableTest : public testing::Test { PrimeTable* const table_; }; -#if GTEST_HAS_TYPED_TEST - using testing::Types; // Google Test offers two ways for reusing tests for different types. @@ -85,7 +82,7 @@ using testing::Types; // To write a typed test case, first use // -// TYPED_TEST_CASE(TestCaseName, TypeList); +// TYPED_TEST_SUITE(TestCaseName, TypeList); // // to declare it and specify the type parameters. As with TEST_F, // TestCaseName must match the test fixture name. @@ -93,7 +90,7 @@ using testing::Types; // The list of types we want to test. typedef Types Implementations; -TYPED_TEST_CASE(PrimeTableTest, Implementations); +TYPED_TEST_SUITE(PrimeTableTest, Implementations); // Then use TYPED_TEST(TestCaseName, TestName) to define a typed test, // similar to TEST_F. @@ -132,13 +129,9 @@ TYPED_TEST(PrimeTableTest, CanGetNextPrime) { } // That's it! Google Test will repeat each TYPED_TEST for each type -// in the type list specified in TYPED_TEST_CASE. Sit back and be +// in the type list specified in TYPED_TEST_SUITE. Sit back and be // happy that you don't have to define them multiple times. -#endif // GTEST_HAS_TYPED_TEST - -#if GTEST_HAS_TYPED_TEST_P - using testing::Types; // Sometimes, however, you don't yet know all the types that you want @@ -164,7 +157,7 @@ class PrimeTableTest2 : public PrimeTableTest { // Then, declare the test case. The argument is the name of the test // fixture, and also the name of the test case (as usual). The _P // suffix is for "parameterized" or "pattern". -TYPED_TEST_CASE_P(PrimeTableTest2); +TYPED_TEST_SUITE_P(PrimeTableTest2); // Next, use TYPED_TEST_P(TestCaseName, TestName) to define a test, // similar to what you do with TEST_F. @@ -197,7 +190,7 @@ TYPED_TEST_P(PrimeTableTest2, CanGetNextPrime) { // Type-parameterized tests involve one extra step: you have to // enumerate the tests you defined: -REGISTER_TYPED_TEST_CASE_P( +REGISTER_TYPED_TEST_SUITE_P( PrimeTableTest2, // The first argument is the test case name. // The rest of the arguments are the test names. ReturnsFalseForNonPrimes, ReturnsTrueForPrimes, CanGetNextPrime); @@ -217,8 +210,8 @@ REGISTER_TYPED_TEST_CASE_P( // defined at the time we write the TYPED_TEST_P()s. typedef Types PrimeTableImplementations; -INSTANTIATE_TYPED_TEST_CASE_P(OnTheFlyAndPreCalculated, // Instance name - PrimeTableTest2, // Test case name - PrimeTableImplementations); // Type list +INSTANTIATE_TYPED_TEST_SUITE_P(OnTheFlyAndPreCalculated, // Instance name + PrimeTableTest2, // Test case name + PrimeTableImplementations); // Type list -#endif // GTEST_HAS_TYPED_TEST_P +} // namespace diff --git a/contrib/gtest/samples/sample7_unittest.cc b/contrib/gtest/samples/sample7_unittest.cc index 1b651a21d..e0efc29e4 100644 --- a/contrib/gtest/samples/sample7_unittest.cc +++ b/contrib/gtest/samples/sample7_unittest.cc @@ -26,8 +26,7 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vladl@google.com (Vlad Losev) + // This sample shows how to test common properties of multiple // implementations of an interface (aka interface tests) using @@ -39,8 +38,7 @@ #include "prime_tables.h" #include "gtest/gtest.h" - -#if GTEST_HAS_PARAM_TEST +namespace { using ::testing::TestWithParam; using ::testing::Values; @@ -65,20 +63,20 @@ PrimeTable* CreatePreCalculatedPrimeTable() { // can refer to the test parameter by GetParam(). In this case, the test // parameter is a factory function which we call in fixture's SetUp() to // create and store an instance of PrimeTable. -class PrimeTableTest : public TestWithParam { +class PrimeTableTestSmpl7 : public TestWithParam { public: - virtual ~PrimeTableTest() { delete table_; } - virtual void SetUp() { table_ = (*GetParam())(); } - virtual void TearDown() { + ~PrimeTableTestSmpl7() override { delete table_; } + void SetUp() override { table_ = (*GetParam())(); } + void TearDown() override { delete table_; - table_ = NULL; + table_ = nullptr; } protected: PrimeTable* table_; }; -TEST_P(PrimeTableTest, ReturnsFalseForNonPrimes) { +TEST_P(PrimeTableTestSmpl7, ReturnsFalseForNonPrimes) { EXPECT_FALSE(table_->IsPrime(-5)); EXPECT_FALSE(table_->IsPrime(0)); EXPECT_FALSE(table_->IsPrime(1)); @@ -87,7 +85,7 @@ TEST_P(PrimeTableTest, ReturnsFalseForNonPrimes) { EXPECT_FALSE(table_->IsPrime(100)); } -TEST_P(PrimeTableTest, ReturnsTrueForPrimes) { +TEST_P(PrimeTableTestSmpl7, ReturnsTrueForPrimes) { EXPECT_TRUE(table_->IsPrime(2)); EXPECT_TRUE(table_->IsPrime(3)); EXPECT_TRUE(table_->IsPrime(5)); @@ -96,7 +94,7 @@ TEST_P(PrimeTableTest, ReturnsTrueForPrimes) { EXPECT_TRUE(table_->IsPrime(131)); } -TEST_P(PrimeTableTest, CanGetNextPrime) { +TEST_P(PrimeTableTestSmpl7, CanGetNextPrime) { EXPECT_EQ(2, table_->GetNextPrime(0)); EXPECT_EQ(3, table_->GetNextPrime(2)); EXPECT_EQ(5, table_->GetNextPrime(3)); @@ -112,19 +110,8 @@ TEST_P(PrimeTableTest, CanGetNextPrime) { // // Here, we instantiate our tests with a list of two PrimeTable object // factory functions: -INSTANTIATE_TEST_CASE_P( - OnTheFlyAndPreCalculated, - PrimeTableTest, - Values(&CreateOnTheFlyPrimeTable, &CreatePreCalculatedPrimeTable<1000>)); +INSTANTIATE_TEST_SUITE_P(OnTheFlyAndPreCalculated, PrimeTableTestSmpl7, + Values(&CreateOnTheFlyPrimeTable, + &CreatePreCalculatedPrimeTable<1000>)); -#else - -// Google Test may not support value-parameterized tests with some -// compilers. If we use conditional compilation to compile out all -// code referring to the gtest_main library, MSVC linker will not link -// that library at all and consequently complain about missing entry -// point defined in that library (fatal error LNK1561: entry point -// must be defined). This dummy test keeps gtest_main linked in. -TEST(DummyTest, ValueParameterizedTestsAreNotSupportedOnThisPlatform) {} - -#endif // GTEST_HAS_PARAM_TEST +} // namespace diff --git a/contrib/gtest/samples/sample8_unittest.cc b/contrib/gtest/samples/sample8_unittest.cc index 727433406..10488b0ea 100644 --- a/contrib/gtest/samples/sample8_unittest.cc +++ b/contrib/gtest/samples/sample8_unittest.cc @@ -26,8 +26,7 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vladl@google.com (Vlad Losev) + // This sample shows how to test code relying on some global flag variables. // Combine() helps with generating all possible combinations of such flags, @@ -37,8 +36,7 @@ #include "prime_tables.h" #include "gtest/gtest.h" - -#if GTEST_HAS_COMBINE +namespace { // Suppose we want to introduce a new, improved implementation of PrimeTable // which combines speed of PrecalcPrimeTable and versatility of @@ -51,24 +49,25 @@ class HybridPrimeTable : public PrimeTable { public: HybridPrimeTable(bool force_on_the_fly, int max_precalculated) : on_the_fly_impl_(new OnTheFlyPrimeTable), - precalc_impl_(force_on_the_fly ? NULL : - new PreCalculatedPrimeTable(max_precalculated)), + precalc_impl_(force_on_the_fly + ? nullptr + : new PreCalculatedPrimeTable(max_precalculated)), max_precalculated_(max_precalculated) {} - virtual ~HybridPrimeTable() { + ~HybridPrimeTable() override { delete on_the_fly_impl_; delete precalc_impl_; } - virtual bool IsPrime(int n) const { - if (precalc_impl_ != NULL && n < max_precalculated_) + bool IsPrime(int n) const override { + if (precalc_impl_ != nullptr && n < max_precalculated_) return precalc_impl_->IsPrime(n); else return on_the_fly_impl_->IsPrime(n); } - virtual int GetNextPrime(int p) const { + int GetNextPrime(int p) const override { int next_prime = -1; - if (precalc_impl_ != NULL && p < max_precalculated_) + if (precalc_impl_ != nullptr && p < max_precalculated_) next_prime = precalc_impl_->GetNextPrime(p); return next_prime != -1 ? next_prime : on_the_fly_impl_->GetNextPrime(p); @@ -90,24 +89,17 @@ using ::testing::Combine; // PreCalculatedPrimeTable disabled. We do this by defining fixture which will // accept different combinations of parameters for instantiating a // HybridPrimeTable instance. -class PrimeTableTest : public TestWithParam< ::testing::tuple > { +class PrimeTableTest : public TestWithParam< ::std::tuple > { protected: - virtual void SetUp() { - // This can be written as - // - // bool force_on_the_fly; - // int max_precalculated; - // tie(force_on_the_fly, max_precalculated) = GetParam(); - // - // once the Google C++ Style Guide allows use of ::std::tr1::tie. - // - bool force_on_the_fly = ::testing::get<0>(GetParam()); - int max_precalculated = ::testing::get<1>(GetParam()); + void SetUp() override { + bool force_on_the_fly; + int max_precalculated; + std::tie(force_on_the_fly, max_precalculated) = GetParam(); table_ = new HybridPrimeTable(force_on_the_fly, max_precalculated); } - virtual void TearDown() { + void TearDown() override { delete table_; - table_ = NULL; + table_ = nullptr; } HybridPrimeTable* table_; }; @@ -156,18 +148,7 @@ TEST_P(PrimeTableTest, CanGetNextPrime) { // will put some of the tested numbers beyond the capability of the // PrecalcPrimeTable instance and some inside it (10). Combine will produce all // possible combinations. -INSTANTIATE_TEST_CASE_P(MeaningfulTestParameters, - PrimeTableTest, - Combine(Bool(), Values(1, 10))); +INSTANTIATE_TEST_SUITE_P(MeaningfulTestParameters, PrimeTableTest, + Combine(Bool(), Values(1, 10))); -#else - -// Google Test may not support Combine() with some compilers. If we -// use conditional compilation to compile out all code referring to -// the gtest_main library, MSVC linker will not link that library at -// all and consequently complain about missing entry point defined in -// that library (fatal error LNK1561: entry point must be -// defined). This dummy test keeps gtest_main linked in. -TEST(DummyTest, CombineIsNotSupportedOnThisPlatform) {} - -#endif // GTEST_HAS_COMBINE +} // namespace diff --git a/contrib/gtest/samples/sample9_unittest.cc b/contrib/gtest/samples/sample9_unittest.cc index b2e2079bf..e502d08d7 100644 --- a/contrib/gtest/samples/sample9_unittest.cc +++ b/contrib/gtest/samples/sample9_unittest.cc @@ -25,8 +25,7 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vladl@google.com (Vlad Losev) + // This sample shows how to use Google Test listener API to implement // an alternative console output and how to use the UnitTest reflection API @@ -44,24 +43,22 @@ using ::testing::TestEventListeners; using ::testing::TestInfo; using ::testing::TestPartResult; using ::testing::UnitTest; - namespace { - // Provides alternative output mode which produces minimal amount of // information about tests. class TersePrinter : public EmptyTestEventListener { private: // Called before any test activity starts. - virtual void OnTestProgramStart(const UnitTest& /* unit_test */) {} + void OnTestProgramStart(const UnitTest& /* unit_test */) override {} // Called after all test activities have ended. - virtual void OnTestProgramEnd(const UnitTest& unit_test) { + void OnTestProgramEnd(const UnitTest& unit_test) override { fprintf(stdout, "TEST %s\n", unit_test.Passed() ? "PASSED" : "FAILED"); fflush(stdout); } // Called before a test starts. - virtual void OnTestStart(const TestInfo& test_info) { + void OnTestStart(const TestInfo& test_info) override { fprintf(stdout, "*** Test %s.%s starting.\n", test_info.test_case_name(), @@ -70,7 +67,7 @@ class TersePrinter : public EmptyTestEventListener { } // Called after a failed assertion or a SUCCEED() invocation. - virtual void OnTestPartResult(const TestPartResult& test_part_result) { + void OnTestPartResult(const TestPartResult& test_part_result) override { fprintf(stdout, "%s in %s:%d\n%s\n", test_part_result.failed() ? "*** Failure" : "Success", @@ -81,7 +78,7 @@ class TersePrinter : public EmptyTestEventListener { } // Called after a test ends. - virtual void OnTestEnd(const TestInfo& test_info) { + void OnTestEnd(const TestInfo& test_info) override { fprintf(stdout, "*** Test %s.%s ending.\n", test_info.test_case_name(), @@ -102,7 +99,6 @@ TEST(CustomOutputTest, Fails) { EXPECT_EQ(1, 2) << "This test fails in order to demonstrate alternative failure messages"; } - } // namespace int main(int argc, char **argv) { @@ -139,10 +135,10 @@ int main(int argc, char **argv) { // This is an example of using the UnitTest reflection API to inspect test // results. Here we discount failures from the tests we expected to fail. int unexpectedly_failed_tests = 0; - for (int i = 0; i < unit_test.total_test_case_count(); ++i) { - const TestCase& test_case = *unit_test.GetTestCase(i); - for (int j = 0; j < test_case.total_test_count(); ++j) { - const TestInfo& test_info = *test_case.GetTestInfo(j); + for (int i = 0; i < unit_test.total_test_suite_count(); ++i) { + const testing::TestSuite& test_suite = *unit_test.GetTestSuite(i); + for (int j = 0; j < test_suite.total_test_count(); ++j) { + const TestInfo& test_info = *test_suite.GetTestInfo(j); // Counts failed tests that were not meant to fail (those without // 'Fails' in the name). if (test_info.result()->Failed() && diff --git a/contrib/gtest/scripts/README.md b/contrib/gtest/scripts/README.md new file mode 100644 index 000000000..fa359fed9 --- /dev/null +++ b/contrib/gtest/scripts/README.md @@ -0,0 +1,5 @@ +# Please Note: + +Files in this directory are no longer supported by the maintainers. They +represent mosty historical artifacts and supported by the community only. There +is no guarantee whatsoever that these scripts still work. diff --git a/contrib/gtest/scripts/fuse_gtest_files.py b/contrib/gtest/scripts/fuse_gtest_files.py index 3f3e9f36d..d0dd464fe 100644 --- a/contrib/gtest/scripts/fuse_gtest_files.py +++ b/contrib/gtest/scripts/fuse_gtest_files.py @@ -52,7 +52,7 @@ EXAMPLES This tool is experimental. In particular, it assumes that there is no conditional inclusion of Google Test headers. Please report any problems to googletestframework@googlegroups.com. You can read -http://code.google.com/p/googletest/wiki/GoogleTestAdvancedGuide for +https://github.com/google/googletest/blob/master/googletest/docs/advanced.md for more information. """ diff --git a/contrib/gtest/scripts/gen_gtest_pred_impl.py b/contrib/gtest/scripts/gen_gtest_pred_impl.py index 3e7ab042e..e09a6e017 100644 --- a/contrib/gtest/scripts/gen_gtest_pred_impl.py +++ b/contrib/gtest/scripts/gen_gtest_pred_impl.py @@ -78,7 +78,7 @@ def HeaderPreamble(n): } return ( -"""// Copyright 2006, Google Inc. + """// Copyright 2006, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without @@ -111,14 +111,15 @@ def HeaderPreamble(n): // '%(command)s'. DO NOT EDIT BY HAND! // // Implements a family of generic predicate assertion macros. +// GOOGLETEST_CM0001 DO NOT DELETE + #ifndef GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ #define GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ -// Makes sure this header is not included before gtest.h. -#ifndef GTEST_INCLUDE_GTEST_GTEST_H_ -# error Do not include gtest_pred_impl.h directly. Include gtest.h instead. -#endif // GTEST_INCLUDE_GTEST_GTEST_H_ +#include "gtest/gtest.h" + +namespace testing { // This header implements a family of generic predicate assertion // macros: @@ -247,8 +248,10 @@ AssertionResult AssertPred%(n)sHelper(const char* pred_text""" % DEFS impl += ' << ") evaluates to false, where"' - impl += Iter(n, """ - << "\\n" << e%s << " evaluates to " << v%s""") + impl += Iter( + n, """ + << "\\n" << e%s << " evaluates to " << ::testing::PrintToString(v%s)""" + ) impl += """; } @@ -295,16 +298,17 @@ def HeaderPostamble(): return """ +} // namespace testing + #endif // GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ """ def GenerateFile(path, content): - """Given a file path and a content string, overwrites it with the - given content.""" - + """Given a file path and a content string + overwrites it with the given content. + """ print 'Updating file %s . . .' % path - f = file(path, 'w+') print >>f, content, f.close() @@ -314,8 +318,8 @@ def GenerateFile(path, content): def GenerateHeader(n): """Given the maximum arity n, updates the header file that implements - the predicate assertions.""" - + the predicate assertions. + """ GenerateFile(HEADER, HeaderPreamble(n) + ''.join([ImplementationForArity(i) for i in OneTo(n)]) @@ -333,7 +337,7 @@ def UnitTestPreamble(): } return ( -"""// Copyright 2006, Google Inc. + """// Copyright 2006, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without @@ -427,7 +431,7 @@ def TestsForArity(n): } tests = ( -"""// Sample functions/functors for testing %(arity)s predicate assertions. + """// Sample functions/functors for testing %(arity)s predicate assertions. // A %(arity)s predicate function. template <%(types)s> @@ -435,9 +439,8 @@ bool PredFunction%(n)s(%(tvs)s) { return %(v_sum)s > 0; } -// The following two functions are needed to circumvent a bug in -// gcc 2.95.3, which sometimes has problem with the above template -// function. +// The following two functions are needed because a compiler doesn't have +// a context yet to know which template function must be instantiated. bool PredFunction%(n)sInt(%(int_vs)s) { return %(v_sum)s > 0; } @@ -510,7 +513,7 @@ struct PredFormatFunctor%(n)s { class Predicate%(n)sTest : public testing::Test { protected: - virtual void SetUp() { + void SetUp() override { expected_to_finish_ = true; finished_ = false;""" % DEFS @@ -520,7 +523,7 @@ class Predicate%(n)sTest : public testing::Test { """ tests += """ - virtual void TearDown() { + void TearDown() override { // Verifies that each of the predicate's arguments was evaluated // exactly once.""" @@ -540,10 +543,10 @@ class Predicate%(n)sTest : public testing::Test { } } - // true iff the test function is expected to run to finish. + // true if and only if the test function is expected to run to finish. static bool expected_to_finish_; - // true iff the test function did run to finish. + // true if and only if the test function did run to finish. static bool finished_; """ % DEFS @@ -572,12 +575,12 @@ typedef Predicate%(n)sTest ASSERT_PRED%(n)sTest; """Returns the test for a predicate assertion macro. Args: - use_format: true iff the assertion is a *_PRED_FORMAT*. - use_assert: true iff the assertion is a ASSERT_*. - expect_failure: true iff the assertion is expected to fail. - use_functor: true iff the first argument of the assertion is + use_format: true if and only if the assertion is a *_PRED_FORMAT*. + use_assert: true if and only if the assertion is a ASSERT_*. + expect_failure: true if and only if the assertion is expected to fail. + use_functor: true if and only if the first argument of the assertion is a functor (as opposed to a function) - use_user_type: true iff the predicate functor/function takes + use_user_type: true if and only if the predicate functor/function takes argument(s) of a user-defined type. Example: @@ -588,7 +591,7 @@ typedef Predicate%(n)sTest ASSERT_PRED%(n)sTest; if use_assert: assrt = 'ASSERT' # 'assert' is reserved, so we cannot use - # that identifier here. + # that identifier here. else: assrt = 'EXPECT' diff --git a/contrib/gtest/scripts/release_docs.py b/contrib/gtest/scripts/release_docs.py index 1291347f6..8d24f28fd 100644 --- a/contrib/gtest/scripts/release_docs.py +++ b/contrib/gtest/scripts/release_docs.py @@ -37,7 +37,7 @@ SYNOPSIS interlinked wiki files. When we release a new version of Google Test or Google Mock, we need to branch the wiki files such that users of a specific version of Google Test/Mock can - look up documenation relevant for that version. This script + look up documentation relevant for that version. This script automates that process by: - branching the current wiki pages (which document the diff --git a/contrib/gtest/scripts/run_with_path.py b/contrib/gtest/scripts/run_with_path.py new file mode 100755 index 000000000..d46ab4d34 --- /dev/null +++ b/contrib/gtest/scripts/run_with_path.py @@ -0,0 +1,32 @@ +#!/usr/bin/env python +# +# Copyright 2010 Google Inc. All Rights Reserved. + +"""Runs program specified in the command line with the substituted PATH. + + This script is needed for to support building under Pulse which is unable + to override the existing PATH variable. +""" + +import os +import subprocess +import sys + +SUBST_PATH_ENV_VAR_NAME = "SUBST_PATH" + +def main(): + if SUBST_PATH_ENV_VAR_NAME in os.environ: + os.environ["PATH"] = os.environ[SUBST_PATH_ENV_VAR_NAME] + + exit_code = subprocess.Popen(sys.argv[1:]).wait() + + # exit_code is negative (-signal) if the process has been terminated by + # a signal. Returning negative exit code is not portable and so we return + # 100 instead. + if exit_code < 0: + exit_code = 100 + + sys.exit(exit_code) + +if __name__ == "__main__": + main() diff --git a/contrib/gtest/scripts/upload.py b/contrib/gtest/scripts/upload.py index 6e6f9a147..eba571142 100644 --- a/contrib/gtest/scripts/upload.py +++ b/contrib/gtest/scripts/upload.py @@ -1,18 +1,33 @@ #!/usr/bin/env python # -# Copyright 2007 Google Inc. +# Copyright 2007, Google Inc. +# All rights reserved. # -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: # -# http://www.apache.org/licenses/LICENSE-2.0 +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. # -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. """Tool for uploading diffs from a version control system to the codereview app. @@ -242,7 +257,7 @@ class AbstractRpcServer(object): The authentication process works as follows: 1) We get a username and password from the user 2) We use ClientLogin to obtain an AUTH token for the user - (see http://code.google.com/apis/accounts/AuthForInstalledApps.html). + (see https://developers.google.com/identity/protocols/AuthForInstalledApps). 3) We pass the auth token to /_ah/login on the server to obtain an authentication cookie. If login was successful, it tries to redirect us to the URL we provided. @@ -506,7 +521,7 @@ def EncodeMultipartFormData(fields, files): (content_type, body) ready for httplib.HTTP instance. Source: - http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/146306 + https://web.archive.org/web/20160116052001/code.activestate.com/recipes/146306 """ BOUNDARY = '-M-A-G-I-C---B-O-U-N-D-A-R-Y-' CRLF = '\r\n' @@ -732,7 +747,7 @@ class SubversionVCS(VersionControlSystem): else: self.rev_start = self.rev_end = None # Cache output from "svn list -r REVNO dirname". - # Keys: dirname, Values: 2-tuple (ouput for start rev and end rev). + # Keys: dirname, Values: 2-tuple (output for start rev and end rev). self.svnls_cache = {} # SVN base URL is required to fetch files deleted in an older revision. # Result is cached to not guess it over and over again in GetBaseFile(). @@ -807,7 +822,7 @@ class SubversionVCS(VersionControlSystem): # svn cat translates keywords but svn diff doesn't. As a result of this # behavior patching.PatchChunks() fails with a chunk mismatch error. # This part was originally written by the Review Board development team - # who had the same problem (http://reviews.review-board.org/r/276/). + # who had the same problem (https://reviews.reviewboard.org/r/276/). # Mapping of keywords to known aliases svn_keywords = { # Standard keywords @@ -860,7 +875,7 @@ class SubversionVCS(VersionControlSystem): status_lines = status.splitlines() # If file is in a cl, the output will begin with # "\n--- Changelist 'cl_name':\n". See - # http://svn.collab.net/repos/svn/trunk/notes/changelist-design.txt + # https://web.archive.org/web/20090918234815/svn.collab.net/repos/svn/trunk/notes/changelist-design.txt if (len(status_lines) == 3 and not status_lines[0] and status_lines[1].startswith("--- Changelist")): diff --git a/contrib/gtest/src/gtest-all.cc b/contrib/gtest/src/gtest-all.cc index 0a9cee522..ad292905c 100644 --- a/contrib/gtest/src/gtest-all.cc +++ b/contrib/gtest/src/gtest-all.cc @@ -26,10 +26,9 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + // -// Author: mheule@google.com (Markus Heule) -// -// Google C++ Testing Framework (Google Test) +// Google C++ Testing and Mocking Framework (Google Test) // // Sometimes it's desirable to build Google Test by compiling a single file. // This file serves this purpose. @@ -42,6 +41,7 @@ #include "src/gtest.cc" #include "src/gtest-death-test.cc" #include "src/gtest-filepath.cc" +#include "src/gtest-matchers.cc" #include "src/gtest-port.cc" #include "src/gtest-printers.cc" #include "src/gtest-test-part.cc" diff --git a/contrib/gtest/src/gtest-death-test.cc b/contrib/gtest/src/gtest-death-test.cc index a01a36983..bf4f6331d 100644 --- a/contrib/gtest/src/gtest-death-test.cc +++ b/contrib/gtest/src/gtest-death-test.cc @@ -26,12 +26,15 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan), vladl@google.com (Vlad Losev) + // // This file implements death tests. #include "gtest/gtest-death-test.h" + +#include +#include + #include "gtest/internal/gtest-port.h" #include "gtest/internal/custom/gtest.h" @@ -62,26 +65,36 @@ # include # endif // GTEST_OS_QNX +# if GTEST_OS_FUCHSIA +# include +# include +# include +# include +# include +# include +# include +# include +# include +# include +# include +# endif // GTEST_OS_FUCHSIA + #endif // GTEST_HAS_DEATH_TEST #include "gtest/gtest-message.h" #include "gtest/internal/gtest-string.h" - -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick exists to -// prevent the accidental inclusion of gtest-internal-inl.h in the -// user's code. -#define GTEST_IMPLEMENTATION_ 1 #include "src/gtest-internal-inl.h" -#undef GTEST_IMPLEMENTATION_ namespace testing { // Constants. // The default death test style. -static const char kDefaultDeathTestStyle[] = "fast"; +// +// This is defined in internal/gtest-port.h as "fast", but can be overridden by +// a definition in internal/custom/gtest-port.h. The recommended value, which is +// used internally at Google, is "threadsafe". +static const char kDefaultDeathTestStyle[] = GTEST_DEFAULT_DEATH_TEST_STYLE; GTEST_DEFINE_string_( death_test_style, @@ -110,8 +123,8 @@ GTEST_DEFINE_string_( "Indicates the file, line number, temporal index of " "the single death test to run, and a file descriptor to " "which a success code may be sent, all separated by " - "the '|' characters. This flag is specified if and only if the current " - "process is a sub-process launched for running a thread-safe " + "the '|' characters. This flag is specified if and only if the " + "current process is a sub-process launched for running a thread-safe " "death test. FOR INTERNAL USE ONLY."); } // namespace internal @@ -121,7 +134,7 @@ namespace internal { // Valid only for fast death tests. Indicates the code is running in the // child process of a fast style death test. -# if !GTEST_OS_WINDOWS +# if !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA static bool g_in_fast_death_test_child = false; # endif @@ -131,10 +144,10 @@ static bool g_in_fast_death_test_child = false; // tests. IMPORTANT: This is an internal utility. Using it may break the // implementation of death tests. User code MUST NOT use it. bool InDeathTestChild() { -# if GTEST_OS_WINDOWS +# if GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA - // On Windows, death tests are thread-safe regardless of the value of the - // death_test_style flag. + // On Windows and Fuchsia, death tests are thread-safe regardless of the value + // of the death_test_style flag. return !GTEST_FLAG(internal_run_death_test).empty(); # else @@ -154,7 +167,7 @@ ExitedWithCode::ExitedWithCode(int exit_code) : exit_code_(exit_code) { // ExitedWithCode function-call operator. bool ExitedWithCode::operator()(int exit_status) const { -# if GTEST_OS_WINDOWS +# if GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA return exit_status == exit_code_; @@ -162,10 +175,10 @@ bool ExitedWithCode::operator()(int exit_status) const { return WIFEXITED(exit_status) && WEXITSTATUS(exit_status) == exit_code_; -# endif // GTEST_OS_WINDOWS +# endif // GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA } -# if !GTEST_OS_WINDOWS +# if !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA // KilledBySignal constructor. KilledBySignal::KilledBySignal(int signum) : signum_(signum) { } @@ -182,7 +195,7 @@ bool KilledBySignal::operator()(int exit_status) const { # endif // defined(GTEST_KILLED_BY_SIGNAL_OVERRIDE_) return WIFSIGNALED(exit_status) && WTERMSIG(exit_status) == signum_; } -# endif // !GTEST_OS_WINDOWS +# endif // !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA namespace internal { @@ -193,7 +206,7 @@ namespace internal { static std::string ExitSummary(int exit_code) { Message m; -# if GTEST_OS_WINDOWS +# if GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA m << "Exited with exit status " << exit_code; @@ -209,7 +222,7 @@ static std::string ExitSummary(int exit_code) { m << " (core dumped)"; } # endif -# endif // GTEST_OS_WINDOWS +# endif // GTEST_OS_WINDOWS || GTEST_OS_FUCHSIA return m.GetString(); } @@ -220,7 +233,7 @@ bool ExitedUnsuccessfully(int exit_status) { return !ExitedWithCode(0)(exit_status); } -# if !GTEST_OS_WINDOWS +# if !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA // Generates a textual failure message when a death test finds more than // one thread running, or cannot determine the number of threads, prior // to executing the given statement. It is the responsibility of the @@ -229,13 +242,19 @@ static std::string DeathTestThreadWarning(size_t thread_count) { Message msg; msg << "Death tests use fork(), which is unsafe particularly" << " in a threaded context. For this test, " << GTEST_NAME_ << " "; - if (thread_count == 0) + if (thread_count == 0) { msg << "couldn't detect the number of threads."; - else + } else { msg << "detected " << thread_count << " threads."; + } + msg << " See " + "https://github.com/google/googletest/blob/master/docs/" + "advanced.md#death-tests-and-threads" + << " for more explanation and suggested solutions, especially if" + << " this is the last message you see before your test times out."; return msg.GetString(); } -# endif // !GTEST_OS_WINDOWS +# endif // !GTEST_OS_WINDOWS && !GTEST_OS_FUCHSIA // Flag characters for reporting a death test that did not die. static const char kDeathTestLived = 'L'; @@ -243,6 +262,13 @@ static const char kDeathTestReturned = 'R'; static const char kDeathTestThrew = 'T'; static const char kDeathTestInternalError = 'I'; +#if GTEST_OS_FUCHSIA + +// File descriptor used for the pipe in the child process. +static const int kFuchsiaReadPipeFd = 3; + +#endif + // An enumeration describing all of the possible ways that a death test can // conclude. DIED means that the process died while executing the test // code; LIVED means that process lived beyond the end of the test code; @@ -250,8 +276,6 @@ static const char kDeathTestInternalError = 'I'; // statement, which is not allowed; THREW means that the test statement // returned control by throwing an exception. IN_PROGRESS means the test // has not yet concluded. -// TODO(vladl@google.com): Unify names and possibly values for -// AbortReason, DeathTestOutcome, and flag characters above. enum DeathTestOutcome { IN_PROGRESS, DIED, LIVED, RETURNED, THREW }; // Routine for aborting the program which is safe to call from an @@ -259,13 +283,13 @@ enum DeathTestOutcome { IN_PROGRESS, DIED, LIVED, RETURNED, THREW }; // message is propagated back to the parent process. Otherwise, the // message is simply printed to stderr. In either case, the program // then exits with status 1. -void DeathTestAbort(const std::string& message) { +static void DeathTestAbort(const std::string& message) { // On a POSIX system, this function may be called from a threadsafe-style // death test child process, which operates on a very small stack. Use // the heap for any additional non-minuscule memory requirements. const InternalRunDeathTestFlag* const flag = GetUnitTestImpl()->internal_run_death_test_flag(); - if (flag != NULL) { + if (flag != nullptr) { FILE* parent = posix::FDOpen(flag->write_fd(), "w"); fputc(kDeathTestInternalError, parent); fprintf(parent, "%s", message.c_str()); @@ -345,7 +369,7 @@ static void FailFromInternalError(int fd) { // for the current test. DeathTest::DeathTest() { TestInfo* const info = GetUnitTestImpl()->current_test_info(); - if (info == NULL) { + if (info == nullptr) { DeathTestAbort("Cannot run a death test outside of a TEST or " "TEST_F construct"); } @@ -353,10 +377,11 @@ DeathTest::DeathTest() { // Creates and returns a death test by dispatching to the current // death test factory. -bool DeathTest::Create(const char* statement, const RE* regex, - const char* file, int line, DeathTest** test) { +bool DeathTest::Create(const char* statement, + Matcher matcher, const char* file, + int line, DeathTest** test) { return GetUnitTestImpl()->death_test_factory()->Create( - statement, regex, file, line, test); + statement, std::move(matcher), file, line, test); } const char* DeathTest::LastMessage() { @@ -372,9 +397,9 @@ std::string DeathTest::last_death_test_message_; // Provides cross platform implementation for some death functionality. class DeathTestImpl : public DeathTest { protected: - DeathTestImpl(const char* a_statement, const RE* a_regex) + DeathTestImpl(const char* a_statement, Matcher matcher) : statement_(a_statement), - regex_(a_regex), + matcher_(std::move(matcher)), spawned_(false), status_(-1), outcome_(IN_PROGRESS), @@ -382,13 +407,12 @@ class DeathTestImpl : public DeathTest { write_fd_(-1) {} // read_fd_ is expected to be closed and cleared by a derived class. - ~DeathTestImpl() { GTEST_DEATH_TEST_CHECK_(read_fd_ == -1); } + ~DeathTestImpl() override { GTEST_DEATH_TEST_CHECK_(read_fd_ == -1); } - void Abort(AbortReason reason); - virtual bool Passed(bool status_ok); + void Abort(AbortReason reason) override; + bool Passed(bool status_ok) override; const char* statement() const { return statement_; } - const RE* regex() const { return regex_; } bool spawned() const { return spawned_; } void set_spawned(bool is_spawned) { spawned_ = is_spawned; } int status() const { return status_; } @@ -406,13 +430,15 @@ class DeathTestImpl : public DeathTest { // case of unexpected codes. void ReadAndInterpretStatusByte(); + // Returns stderr output from the child process. + virtual std::string GetErrorLogs(); + private: // The textual content of the code this object is testing. This class // doesn't own this string and should not attempt to delete it. const char* const statement_; - // The regular expression which test output must match. DeathTestImpl - // doesn't own this object and should not attempt to delete it. - const RE* const regex_; + // A matcher that's expected to match the stderr output by the child process. + Matcher matcher_; // True if the death test child process has been successfully spawned. bool spawned_; // The exit status of the child process. @@ -474,6 +500,10 @@ void DeathTestImpl::ReadAndInterpretStatusByte() { set_read_fd(-1); } +std::string DeathTestImpl::GetErrorLogs() { + return GetCapturedStderr(); +} + // Signals that the death test code which should have exited, didn't. // Should be called only in a death test child process. // Writes a status byte to the child's status file descriptor, then @@ -527,22 +557,21 @@ static ::std::string FormatDeathTestOutput(const ::std::string& output) { // in the format specified by wait(2). On Windows, this is the // value supplied to the ExitProcess() API or a numeric code // of the exception that terminated the program. -// regex: A regular expression object to be applied to -// the test's captured standard error output; the death test -// fails if it does not match. +// matcher_: A matcher that's expected to match the stderr output by the child +// process. // // Argument: // status_ok: true if exit_status is acceptable in the context of // this particular death test, which fails if it is false // -// Returns true iff all of the above conditions are met. Otherwise, the -// first failing condition, in the order given above, is the one that is +// Returns true if and only if all of the above conditions are met. Otherwise, +// the first failing condition, in the order given above, is the one that is // reported. Also sets the last death test message string. bool DeathTestImpl::Passed(bool status_ok) { if (!spawned()) return false; - const std::string error_message = GetCapturedStderr(); + const std::string error_message = GetErrorLogs(); bool success = false; Message buffer; @@ -563,13 +592,15 @@ bool DeathTestImpl::Passed(bool status_ok) { break; case DIED: if (status_ok) { - const bool matched = RE::PartialMatch(error_message.c_str(), *regex()); - if (matched) { + if (matcher_.Matches(error_message)) { success = true; } else { + std::ostringstream stream; + matcher_.DescribeTo(&stream); buffer << " Result: died but not with expected error.\n" - << " Expected: " << regex()->pattern() << "\n" - << "Actual msg:\n" << FormatDeathTestOutput(error_message); + << " Expected: " << stream.str() << "\n" + << "Actual msg:\n" + << FormatDeathTestOutput(error_message); } } else { buffer << " Result: died but not with expected exit code:\n" @@ -618,11 +649,11 @@ bool DeathTestImpl::Passed(bool status_ok) { // class WindowsDeathTest : public DeathTestImpl { public: - WindowsDeathTest(const char* a_statement, - const RE* a_regex, - const char* file, - int line) - : DeathTestImpl(a_statement, a_regex), file_(file), line_(line) {} + WindowsDeathTest(const char* a_statement, Matcher matcher, + const char* file, int line) + : DeathTestImpl(a_statement, std::move(matcher)), + file_(file), + line_(line) {} // All of these virtual functions are inherited from DeathTest. virtual int Wait(); @@ -699,7 +730,7 @@ DeathTest::TestRole WindowsDeathTest::AssumeRole() { const TestInfo* const info = impl->current_test_info(); const int death_test_index = info->result()->death_test_count(); - if (flag != NULL) { + if (flag != nullptr) { // ParseInternalRunDeathTestFlag() has performed all the necessary // processing. set_write_fd(flag->write_fd()); @@ -708,8 +739,8 @@ DeathTest::TestRole WindowsDeathTest::AssumeRole() { // WindowsDeathTest uses an anonymous pipe to communicate results of // a death test. - SECURITY_ATTRIBUTES handles_are_inheritable = { - sizeof(SECURITY_ATTRIBUTES), NULL, TRUE }; + SECURITY_ATTRIBUTES handles_are_inheritable = {sizeof(SECURITY_ATTRIBUTES), + nullptr, TRUE}; HANDLE read_handle, write_handle; GTEST_DEATH_TEST_CHECK_( ::CreatePipe(&read_handle, &write_handle, &handles_are_inheritable, @@ -720,13 +751,13 @@ DeathTest::TestRole WindowsDeathTest::AssumeRole() { write_handle_.Reset(write_handle); event_handle_.Reset(::CreateEvent( &handles_are_inheritable, - TRUE, // The event will automatically reset to non-signaled state. - FALSE, // The initial state is non-signalled. - NULL)); // The even is unnamed. - GTEST_DEATH_TEST_CHECK_(event_handle_.Get() != NULL); - const std::string filter_flag = - std::string("--") + GTEST_FLAG_PREFIX_ + kFilterFlag + "=" + - info->test_case_name() + "." + info->name(); + TRUE, // The event will automatically reset to non-signaled state. + FALSE, // The initial state is non-signalled. + nullptr)); // The even is unnamed. + GTEST_DEATH_TEST_CHECK_(event_handle_.Get() != nullptr); + const std::string filter_flag = std::string("--") + GTEST_FLAG_PREFIX_ + + kFilterFlag + "=" + info->test_suite_name() + + "." + info->name(); const std::string internal_flag = std::string("--") + GTEST_FLAG_PREFIX_ + kInternalRunDeathTestFlag + "=" + file_ + "|" + StreamableToString(line_) + "|" + @@ -739,10 +770,9 @@ DeathTest::TestRole WindowsDeathTest::AssumeRole() { "|" + StreamableToString(reinterpret_cast(event_handle_.Get())); char executable_path[_MAX_PATH + 1]; // NOLINT - GTEST_DEATH_TEST_CHECK_( - _MAX_PATH + 1 != ::GetModuleFileNameA(NULL, - executable_path, - _MAX_PATH)); + GTEST_DEATH_TEST_CHECK_(_MAX_PATH + 1 != ::GetModuleFileNameA(nullptr, + executable_path, + _MAX_PATH)); std::string command_line = std::string(::GetCommandLineA()) + " " + filter_flag + " \"" + @@ -763,33 +793,288 @@ DeathTest::TestRole WindowsDeathTest::AssumeRole() { startup_info.hStdError = ::GetStdHandle(STD_ERROR_HANDLE); PROCESS_INFORMATION process_info; - GTEST_DEATH_TEST_CHECK_(::CreateProcessA( - executable_path, - const_cast(command_line.c_str()), - NULL, // Retuned process handle is not inheritable. - NULL, // Retuned thread handle is not inheritable. - TRUE, // Child inherits all inheritable handles (for write_handle_). - 0x0, // Default creation flags. - NULL, // Inherit the parent's environment. - UnitTest::GetInstance()->original_working_dir(), - &startup_info, - &process_info) != FALSE); + GTEST_DEATH_TEST_CHECK_( + ::CreateProcessA( + executable_path, const_cast(command_line.c_str()), + nullptr, // Retuned process handle is not inheritable. + nullptr, // Retuned thread handle is not inheritable. + TRUE, // Child inherits all inheritable handles (for write_handle_). + 0x0, // Default creation flags. + nullptr, // Inherit the parent's environment. + UnitTest::GetInstance()->original_working_dir(), &startup_info, + &process_info) != FALSE); child_handle_.Reset(process_info.hProcess); ::CloseHandle(process_info.hThread); set_spawned(true); return OVERSEE_TEST; } -# else // We are not on Windows. + +# elif GTEST_OS_FUCHSIA + +class FuchsiaDeathTest : public DeathTestImpl { + public: + FuchsiaDeathTest(const char* a_statement, Matcher matcher, + const char* file, int line) + : DeathTestImpl(a_statement, std::move(matcher)), + file_(file), + line_(line) {} + + // All of these virtual functions are inherited from DeathTest. + int Wait() override; + TestRole AssumeRole() override; + std::string GetErrorLogs() override; + + private: + // The name of the file in which the death test is located. + const char* const file_; + // The line number on which the death test is located. + const int line_; + // The stderr data captured by the child process. + std::string captured_stderr_; + + zx::process child_process_; + zx::channel exception_channel_; + zx::socket stderr_socket_; +}; + +// Utility class for accumulating command-line arguments. +class Arguments { + public: + Arguments() { args_.push_back(nullptr); } + + ~Arguments() { + for (std::vector::iterator i = args_.begin(); i != args_.end(); + ++i) { + free(*i); + } + } + void AddArgument(const char* argument) { + args_.insert(args_.end() - 1, posix::StrDup(argument)); + } + + template + void AddArguments(const ::std::vector& arguments) { + for (typename ::std::vector::const_iterator i = arguments.begin(); + i != arguments.end(); + ++i) { + args_.insert(args_.end() - 1, posix::StrDup(i->c_str())); + } + } + char* const* Argv() { + return &args_[0]; + } + + int size() { + return static_cast(args_.size()) - 1; + } + + private: + std::vector args_; +}; + +// Waits for the child in a death test to exit, returning its exit +// status, or 0 if no child process exists. As a side effect, sets the +// outcome data member. +int FuchsiaDeathTest::Wait() { + const int kProcessKey = 0; + const int kSocketKey = 1; + const int kExceptionKey = 2; + + if (!spawned()) + return 0; + + // Create a port to wait for socket/task/exception events. + zx_status_t status_zx; + zx::port port; + status_zx = zx::port::create(0, &port); + GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK); + + // Register to wait for the child process to terminate. + status_zx = child_process_.wait_async( + port, kProcessKey, ZX_PROCESS_TERMINATED, 0); + GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK); + + // Register to wait for the socket to be readable or closed. + status_zx = stderr_socket_.wait_async( + port, kSocketKey, ZX_SOCKET_READABLE | ZX_SOCKET_PEER_CLOSED, 0); + GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK); + + // Register to wait for an exception. + status_zx = exception_channel_.wait_async( + port, kExceptionKey, ZX_CHANNEL_READABLE, 0); + GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK); + + bool process_terminated = false; + bool socket_closed = false; + do { + zx_port_packet_t packet = {}; + status_zx = port.wait(zx::time::infinite(), &packet); + GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK); + + if (packet.key == kExceptionKey) { + // Process encountered an exception. Kill it directly rather than + // letting other handlers process the event. We will get a kProcessKey + // event when the process actually terminates. + status_zx = child_process_.kill(); + GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK); + } else if (packet.key == kProcessKey) { + // Process terminated. + GTEST_DEATH_TEST_CHECK_(ZX_PKT_IS_SIGNAL_ONE(packet.type)); + GTEST_DEATH_TEST_CHECK_(packet.signal.observed & ZX_PROCESS_TERMINATED); + process_terminated = true; + } else if (packet.key == kSocketKey) { + GTEST_DEATH_TEST_CHECK_(ZX_PKT_IS_SIGNAL_ONE(packet.type)); + if (packet.signal.observed & ZX_SOCKET_READABLE) { + // Read data from the socket. + constexpr size_t kBufferSize = 1024; + do { + size_t old_length = captured_stderr_.length(); + size_t bytes_read = 0; + captured_stderr_.resize(old_length + kBufferSize); + status_zx = stderr_socket_.read( + 0, &captured_stderr_.front() + old_length, kBufferSize, + &bytes_read); + captured_stderr_.resize(old_length + bytes_read); + } while (status_zx == ZX_OK); + if (status_zx == ZX_ERR_PEER_CLOSED) { + socket_closed = true; + } else { + GTEST_DEATH_TEST_CHECK_(status_zx == ZX_ERR_SHOULD_WAIT); + status_zx = stderr_socket_.wait_async( + port, kSocketKey, ZX_SOCKET_READABLE | ZX_SOCKET_PEER_CLOSED, 0); + GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK); + } + } else { + GTEST_DEATH_TEST_CHECK_(packet.signal.observed & ZX_SOCKET_PEER_CLOSED); + socket_closed = true; + } + } + } while (!process_terminated && !socket_closed); + + ReadAndInterpretStatusByte(); + + zx_info_process_t buffer; + status_zx = child_process_.get_info(ZX_INFO_PROCESS, &buffer, sizeof(buffer), + nullptr, nullptr); + GTEST_DEATH_TEST_CHECK_(status_zx == ZX_OK); + + GTEST_DEATH_TEST_CHECK_(buffer.flags & ZX_INFO_PROCESS_FLAG_EXITED); + set_status(static_cast(buffer.return_code)); + return status(); +} + +// The AssumeRole process for a Fuchsia death test. It creates a child +// process with the same executable as the current process to run the +// death test. The child process is given the --gtest_filter and +// --gtest_internal_run_death_test flags such that it knows to run the +// current death test only. +DeathTest::TestRole FuchsiaDeathTest::AssumeRole() { + const UnitTestImpl* const impl = GetUnitTestImpl(); + const InternalRunDeathTestFlag* const flag = + impl->internal_run_death_test_flag(); + const TestInfo* const info = impl->current_test_info(); + const int death_test_index = info->result()->death_test_count(); + + if (flag != nullptr) { + // ParseInternalRunDeathTestFlag() has performed all the necessary + // processing. + set_write_fd(kFuchsiaReadPipeFd); + return EXECUTE_TEST; + } + + // Flush the log buffers since the log streams are shared with the child. + FlushInfoLog(); + + // Build the child process command line. + const std::string filter_flag = std::string("--") + GTEST_FLAG_PREFIX_ + + kFilterFlag + "=" + info->test_suite_name() + + "." + info->name(); + const std::string internal_flag = + std::string("--") + GTEST_FLAG_PREFIX_ + kInternalRunDeathTestFlag + "=" + + file_ + "|" + + StreamableToString(line_) + "|" + + StreamableToString(death_test_index); + Arguments args; + args.AddArguments(GetInjectableArgvs()); + args.AddArgument(filter_flag.c_str()); + args.AddArgument(internal_flag.c_str()); + + // Build the pipe for communication with the child. + zx_status_t status; + zx_handle_t child_pipe_handle; + int child_pipe_fd; + status = fdio_pipe_half(&child_pipe_fd, &child_pipe_handle); + GTEST_DEATH_TEST_CHECK_(status == ZX_OK); + set_read_fd(child_pipe_fd); + + // Set the pipe handle for the child. + fdio_spawn_action_t spawn_actions[2] = {}; + fdio_spawn_action_t* add_handle_action = &spawn_actions[0]; + add_handle_action->action = FDIO_SPAWN_ACTION_ADD_HANDLE; + add_handle_action->h.id = PA_HND(PA_FD, kFuchsiaReadPipeFd); + add_handle_action->h.handle = child_pipe_handle; + + // Create a socket pair will be used to receive the child process' stderr. + zx::socket stderr_producer_socket; + status = + zx::socket::create(0, &stderr_producer_socket, &stderr_socket_); + GTEST_DEATH_TEST_CHECK_(status >= 0); + int stderr_producer_fd = -1; + status = + fdio_fd_create(stderr_producer_socket.release(), &stderr_producer_fd); + GTEST_DEATH_TEST_CHECK_(status >= 0); + + // Make the stderr socket nonblocking. + GTEST_DEATH_TEST_CHECK_(fcntl(stderr_producer_fd, F_SETFL, 0) == 0); + + fdio_spawn_action_t* add_stderr_action = &spawn_actions[1]; + add_stderr_action->action = FDIO_SPAWN_ACTION_CLONE_FD; + add_stderr_action->fd.local_fd = stderr_producer_fd; + add_stderr_action->fd.target_fd = STDERR_FILENO; + + // Create a child job. + zx_handle_t child_job = ZX_HANDLE_INVALID; + status = zx_job_create(zx_job_default(), 0, & child_job); + GTEST_DEATH_TEST_CHECK_(status == ZX_OK); + zx_policy_basic_t policy; + policy.condition = ZX_POL_NEW_ANY; + policy.policy = ZX_POL_ACTION_ALLOW; + status = zx_job_set_policy( + child_job, ZX_JOB_POL_RELATIVE, ZX_JOB_POL_BASIC, &policy, 1); + GTEST_DEATH_TEST_CHECK_(status == ZX_OK); + + // Create an exception channel attached to the |child_job|, to allow + // us to suppress the system default exception handler from firing. + status = + zx_task_create_exception_channel( + child_job, 0, exception_channel_.reset_and_get_address()); + GTEST_DEATH_TEST_CHECK_(status == ZX_OK); + + // Spawn the child process. + status = fdio_spawn_etc( + child_job, FDIO_SPAWN_CLONE_ALL, args.Argv()[0], args.Argv(), nullptr, + 2, spawn_actions, child_process_.reset_and_get_address(), nullptr); + GTEST_DEATH_TEST_CHECK_(status == ZX_OK); + + set_spawned(true); + return OVERSEE_TEST; +} + +std::string FuchsiaDeathTest::GetErrorLogs() { + return captured_stderr_; +} + +#else // We are neither on Windows, nor on Fuchsia. // ForkingDeathTest provides implementations for most of the abstract // methods of the DeathTest interface. Only the AssumeRole method is // left undefined. class ForkingDeathTest : public DeathTestImpl { public: - ForkingDeathTest(const char* statement, const RE* regex); + ForkingDeathTest(const char* statement, Matcher matcher); // All of these virtual functions are inherited from DeathTest. - virtual int Wait(); + int Wait() override; protected: void set_child_pid(pid_t child_pid) { child_pid_ = child_pid; } @@ -800,9 +1085,9 @@ class ForkingDeathTest : public DeathTestImpl { }; // Constructs a ForkingDeathTest. -ForkingDeathTest::ForkingDeathTest(const char* a_statement, const RE* a_regex) - : DeathTestImpl(a_statement, a_regex), - child_pid_(-1) {} +ForkingDeathTest::ForkingDeathTest(const char* a_statement, + Matcher matcher) + : DeathTestImpl(a_statement, std::move(matcher)), child_pid_(-1) {} // Waits for the child in a death test to exit, returning its exit // status, or 0 if no child process exists. As a side effect, sets the @@ -823,9 +1108,9 @@ int ForkingDeathTest::Wait() { // in the child process. class NoExecDeathTest : public ForkingDeathTest { public: - NoExecDeathTest(const char* a_statement, const RE* a_regex) : - ForkingDeathTest(a_statement, a_regex) { } - virtual TestRole AssumeRole(); + NoExecDeathTest(const char* a_statement, Matcher matcher) + : ForkingDeathTest(a_statement, std::move(matcher)) {} + TestRole AssumeRole() override; }; // The AssumeRole process for a fork-and-run death test. It implements a @@ -878,16 +1163,18 @@ DeathTest::TestRole NoExecDeathTest::AssumeRole() { // only this specific death test to be run. class ExecDeathTest : public ForkingDeathTest { public: - ExecDeathTest(const char* a_statement, const RE* a_regex, - const char* file, int line) : - ForkingDeathTest(a_statement, a_regex), file_(file), line_(line) { } - virtual TestRole AssumeRole(); + ExecDeathTest(const char* a_statement, Matcher matcher, + const char* file, int line) + : ForkingDeathTest(a_statement, std::move(matcher)), + file_(file), + line_(line) {} + TestRole AssumeRole() override; + private: - static ::std::vector - GetArgvsForDeathTestChildProcess() { - ::std::vector args = GetInjectableArgvs(); + static ::std::vector GetArgvsForDeathTestChildProcess() { + ::std::vector args = GetInjectableArgvs(); # if defined(GTEST_EXTRA_DEATH_TEST_COMMAND_LINE_ARGS_) - ::std::vector extra_args = + ::std::vector extra_args = GTEST_EXTRA_DEATH_TEST_COMMAND_LINE_ARGS_(); args.insert(args.end(), extra_args.begin(), extra_args.end()); # endif // defined(GTEST_EXTRA_DEATH_TEST_COMMAND_LINE_ARGS_) @@ -902,9 +1189,7 @@ class ExecDeathTest : public ForkingDeathTest { // Utility class for accumulating command-line arguments. class Arguments { public: - Arguments() { - args_.push_back(NULL); - } + Arguments() { args_.push_back(nullptr); } ~Arguments() { for (std::vector::iterator i = args_.begin(); i != args_.end(); @@ -939,21 +1224,9 @@ struct ExecDeathTestArgs { int close_fd; // File descriptor to close; the read end of a pipe }; -# if GTEST_OS_MAC -inline char** GetEnviron() { - // When Google Test is built as a framework on MacOS X, the environ variable - // is unavailable. Apple's documentation (man environ) recommends using - // _NSGetEnviron() instead. - return *_NSGetEnviron(); -} -# else -// Some POSIX platforms expect you to declare environ. extern "C" makes -// it reside in the global namespace. +# if GTEST_OS_QNX extern "C" char** environ; -inline char** GetEnviron() { return environ; } -# endif // GTEST_OS_MAC - -# if !GTEST_OS_QNX +# else // GTEST_OS_QNX // The main function for a threadsafe-style death test child process. // This function is called in a clone()-ed process and thus must avoid // any potentially unsafe operations like malloc or libc functions. @@ -973,19 +1246,20 @@ static int ExecDeathTestChildMain(void* child_arg) { return EXIT_FAILURE; } - // We can safely call execve() as it's a direct system call. We + // We can safely call execv() as it's almost a direct system call. We // cannot use execvp() as it's a libc function and thus potentially - // unsafe. Since execve() doesn't search the PATH, the user must + // unsafe. Since execv() doesn't search the PATH, the user must // invoke the test program via a valid path that contains at least // one path separator. - execve(args->argv[0], args->argv, GetEnviron()); - DeathTestAbort(std::string("execve(") + args->argv[0] + ", ...) in " + + execv(args->argv[0], args->argv); + DeathTestAbort(std::string("execv(") + args->argv[0] + ", ...) in " + original_dir + " failed: " + GetLastErrnoDescription()); return EXIT_FAILURE; } -# endif // !GTEST_OS_QNX +# endif // GTEST_OS_QNX +# if GTEST_HAS_CLONE // Two utility routines that together determine the direction the stack // grows. // This could be accomplished more elegantly by a single recursive @@ -995,20 +1269,31 @@ static int ExecDeathTestChildMain(void* child_arg) { // GTEST_NO_INLINE_ is required to prevent GCC 4.6 from inlining // StackLowerThanAddress into StackGrowsDown, which then doesn't give // correct answer. -void StackLowerThanAddress(const void* ptr, bool* result) GTEST_NO_INLINE_; -void StackLowerThanAddress(const void* ptr, bool* result) { - int dummy; - *result = (&dummy < ptr); +static void StackLowerThanAddress(const void* ptr, + bool* result) GTEST_NO_INLINE_; +// Make sure sanitizers do not tamper with the stack here. +// Ideally, we want to use `__builtin_frame_address` instead of a local variable +// address with sanitizer disabled, but it does not work when the +// compiler optimizes the stack frame out, which happens on PowerPC targets. +// HWAddressSanitizer add a random tag to the MSB of the local variable address, +// making comparison result unpredictable. +GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ +GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_ +static void StackLowerThanAddress(const void* ptr, bool* result) { + int dummy = 0; + *result = std::less()(&dummy, ptr); } // Make sure AddressSanitizer does not tamper with the stack here. GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ -bool StackGrowsDown() { - int dummy; +GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_ +static bool StackGrowsDown() { + int dummy = 0; bool result; StackLowerThanAddress(&dummy, &result); return result; } +# endif // GTEST_HAS_CLONE // Spawns a child process with the same executable as the current process in // a thread-safe manner and instructs it to run the death test. The @@ -1046,7 +1331,7 @@ static pid_t ExecDeathTestSpawnChild(char* const* argv, int close_fd) { fd_flags | FD_CLOEXEC)); struct inheritance inherit = {0}; // spawn is a system call. - child_pid = spawn(args.argv[0], 0, NULL, &inherit, args.argv, GetEnviron()); + child_pid = spawn(args.argv[0], 0, nullptr, &inherit, args.argv, environ); // Restores the current working directory. GTEST_DEATH_TEST_CHECK_(fchdir(cwd_fd) != -1); GTEST_DEATH_TEST_CHECK_SYSCALL_(close(cwd_fd)); @@ -1070,9 +1355,9 @@ static pid_t ExecDeathTestSpawnChild(char* const* argv, int close_fd) { if (!use_fork) { static const bool stack_grows_down = StackGrowsDown(); - const size_t stack_size = getpagesize(); + const auto stack_size = static_cast(getpagesize() * 2); // MMAP_ANONYMOUS is not defined on Mac, so we use MAP_ANON instead. - void* const stack = mmap(NULL, stack_size, PROT_READ | PROT_WRITE, + void* const stack = mmap(nullptr, stack_size, PROT_READ | PROT_WRITE, MAP_ANON | MAP_PRIVATE, -1, 0); GTEST_DEATH_TEST_CHECK_(stack != MAP_FAILED); @@ -1086,8 +1371,9 @@ static pid_t ExecDeathTestSpawnChild(char* const* argv, int close_fd) { void* const stack_top = static_cast(stack) + (stack_grows_down ? stack_size - kMaxStackAlignment : 0); - GTEST_DEATH_TEST_CHECK_(stack_size > kMaxStackAlignment && - reinterpret_cast(stack_top) % kMaxStackAlignment == 0); + GTEST_DEATH_TEST_CHECK_( + static_cast(stack_size) > kMaxStackAlignment && + reinterpret_cast(stack_top) % kMaxStackAlignment == 0); child_pid = clone(&ExecDeathTestChildMain, stack_top, SIGCHLD, &args); @@ -1104,7 +1390,7 @@ static pid_t ExecDeathTestSpawnChild(char* const* argv, int close_fd) { # endif // GTEST_OS_QNX # if GTEST_OS_LINUX GTEST_DEATH_TEST_CHECK_SYSCALL_( - sigaction(SIGPROF, &saved_sigprof_action, NULL)); + sigaction(SIGPROF, &saved_sigprof_action, nullptr)); # endif // GTEST_OS_LINUX GTEST_DEATH_TEST_CHECK_(child_pid != -1); @@ -1122,7 +1408,7 @@ DeathTest::TestRole ExecDeathTest::AssumeRole() { const TestInfo* const info = impl->current_test_info(); const int death_test_index = info->result()->death_test_count(); - if (flag != NULL) { + if (flag != nullptr) { set_write_fd(flag->write_fd()); return EXECUTE_TEST; } @@ -1133,9 +1419,9 @@ DeathTest::TestRole ExecDeathTest::AssumeRole() { // it be closed when the child process does an exec: GTEST_DEATH_TEST_CHECK_(fcntl(pipe_fd[1], F_SETFD, 0) != -1); - const std::string filter_flag = - std::string("--") + GTEST_FLAG_PREFIX_ + kFilterFlag + "=" - + info->test_case_name() + "." + info->name(); + const std::string filter_flag = std::string("--") + GTEST_FLAG_PREFIX_ + + kFilterFlag + "=" + info->test_suite_name() + + "." + info->name(); const std::string internal_flag = std::string("--") + GTEST_FLAG_PREFIX_ + kInternalRunDeathTestFlag + "=" + file_ + "|" + StreamableToString(line_) + "|" @@ -1168,7 +1454,8 @@ DeathTest::TestRole ExecDeathTest::AssumeRole() { // by the "test" argument to its address. If the test should be // skipped, sets that pointer to NULL. Returns true, unless the // flag is set to an invalid value. -bool DefaultDeathTestFactory::Create(const char* statement, const RE* regex, +bool DefaultDeathTestFactory::Create(const char* statement, + Matcher matcher, const char* file, int line, DeathTest** test) { UnitTestImpl* const impl = GetUnitTestImpl(); @@ -1177,7 +1464,7 @@ bool DefaultDeathTestFactory::Create(const char* statement, const RE* regex, const int death_test_index = impl->current_test_info() ->increment_death_test_count(); - if (flag != NULL) { + if (flag != nullptr) { if (death_test_index > flag->index()) { DeathTest::set_last_death_test_message( "Death test count (" + StreamableToString(death_test_index) @@ -1188,7 +1475,7 @@ bool DefaultDeathTestFactory::Create(const char* statement, const RE* regex, if (!(flag->file() == file && flag->line() == line && flag->index() == death_test_index)) { - *test = NULL; + *test = nullptr; return true; } } @@ -1197,15 +1484,22 @@ bool DefaultDeathTestFactory::Create(const char* statement, const RE* regex, if (GTEST_FLAG(death_test_style) == "threadsafe" || GTEST_FLAG(death_test_style) == "fast") { - *test = new WindowsDeathTest(statement, regex, file, line); + *test = new WindowsDeathTest(statement, std::move(matcher), file, line); + } + +# elif GTEST_OS_FUCHSIA + + if (GTEST_FLAG(death_test_style) == "threadsafe" || + GTEST_FLAG(death_test_style) == "fast") { + *test = new FuchsiaDeathTest(statement, std::move(matcher), file, line); } # else if (GTEST_FLAG(death_test_style) == "threadsafe") { - *test = new ExecDeathTest(statement, regex, file, line); + *test = new ExecDeathTest(statement, std::move(matcher), file, line); } else if (GTEST_FLAG(death_test_style) == "fast") { - *test = new NoExecDeathTest(statement, regex); + *test = new NoExecDeathTest(statement, std::move(matcher)); } # endif // GTEST_OS_WINDOWS @@ -1224,7 +1518,7 @@ bool DefaultDeathTestFactory::Create(const char* statement, const RE* regex, // Recreates the pipe and event handles from the provided parameters, // signals the event, and returns a file descriptor wrapped around the pipe // handle. This function is called in the child process only. -int GetStatusFileDescriptor(unsigned int parent_process_id, +static int GetStatusFileDescriptor(unsigned int parent_process_id, size_t write_handle_as_size_t, size_t event_handle_as_size_t) { AutoHandle parent_process_handle(::OpenProcess(PROCESS_DUP_HANDLE, @@ -1235,15 +1529,13 @@ int GetStatusFileDescriptor(unsigned int parent_process_id, StreamableToString(parent_process_id)); } - // TODO(vladl@google.com): Replace the following check with a - // compile-time assertion when available. GTEST_CHECK_(sizeof(HANDLE) <= sizeof(size_t)); const HANDLE write_handle = reinterpret_cast(write_handle_as_size_t); HANDLE dup_write_handle; - // The newly initialized handle is accessible only in in the parent + // The newly initialized handle is accessible only in the parent // process. To obtain one accessible within the child, we need to use // DuplicateHandle. if (!::DuplicateHandle(parent_process_handle.Get(), write_handle, @@ -1292,7 +1584,7 @@ int GetStatusFileDescriptor(unsigned int parent_process_id, // initialized from the GTEST_FLAG(internal_run_death_test) flag if // the flag is specified; otherwise returns NULL. InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag() { - if (GTEST_FLAG(internal_run_death_test) == "") return NULL; + if (GTEST_FLAG(internal_run_death_test) == "") return nullptr; // GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we // can use it here. @@ -1320,6 +1612,16 @@ InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag() { write_fd = GetStatusFileDescriptor(parent_process_id, write_handle_as_size_t, event_handle_as_size_t); + +# elif GTEST_OS_FUCHSIA + + if (fields.size() != 3 + || !ParseNaturalNumber(fields[1], &line) + || !ParseNaturalNumber(fields[2], &index)) { + DeathTestAbort("Bad --gtest_internal_run_death_test flag: " + + GTEST_FLAG(internal_run_death_test)); + } + # else if (fields.size() != 4 diff --git a/contrib/gtest/src/gtest-filepath.cc b/contrib/gtest/src/gtest-filepath.cc index 0292dc119..0b5629401 100644 --- a/contrib/gtest/src/gtest-filepath.cc +++ b/contrib/gtest/src/gtest-filepath.cc @@ -26,28 +26,25 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Authors: keith.ray@gmail.com (Keith Ray) -#include "gtest/gtest-message.h" #include "gtest/internal/gtest-filepath.h" -#include "gtest/internal/gtest-port.h" #include +#include "gtest/internal/gtest-port.h" +#include "gtest/gtest-message.h" #if GTEST_OS_WINDOWS_MOBILE # include #elif GTEST_OS_WINDOWS # include # include -#elif GTEST_OS_SYMBIAN -// Symbian OpenC has PATH_MAX in sys/syslimits.h -# include #else # include # include // Some Linux distributions define PATH_MAX here. #endif // GTEST_OS_WINDOWS_MOBILE +#include "gtest/internal/gtest-string.h" + #if GTEST_OS_WINDOWS # define GTEST_PATH_MAX_ _MAX_PATH #elif defined(PATH_MAX) @@ -58,8 +55,6 @@ # define GTEST_PATH_MAX_ _POSIX_PATH_MAX #endif // GTEST_OS_WINDOWS -#include "gtest/internal/gtest-string.h" - namespace testing { namespace internal { @@ -97,13 +92,15 @@ static bool IsPathSeparator(char c) { // Returns the current working directory, or "" if unsuccessful. FilePath FilePath::GetCurrentDir() { -#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT - // Windows CE doesn't have a current directory, so we just return +#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || \ + GTEST_OS_WINDOWS_RT || GTEST_OS_ESP8266 || GTEST_OS_ESP32 || \ + GTEST_OS_XTENSA + // These platforms do not have a current directory, so we just return // something reasonable. return FilePath(kCurrentDirectoryString); #elif GTEST_OS_WINDOWS char cwd[GTEST_PATH_MAX_ + 1] = { '\0' }; - return FilePath(_getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd); + return FilePath(_getcwd(cwd, sizeof(cwd)) == nullptr ? "" : cwd); #else char cwd[GTEST_PATH_MAX_ + 1] = { '\0' }; char* result = getcwd(cwd, sizeof(cwd)); @@ -111,9 +108,9 @@ FilePath FilePath::GetCurrentDir() { // getcwd will likely fail in NaCl due to the sandbox, so return something // reasonable. The user may have provided a shim implementation for getcwd, // however, so fallback only when failure is detected. - return FilePath(result == NULL ? kCurrentDirectoryString : cwd); + return FilePath(result == nullptr ? kCurrentDirectoryString : cwd); # endif // GTEST_OS_NACL - return FilePath(result == NULL ? "" : cwd); + return FilePath(result == nullptr ? "" : cwd); #endif // GTEST_OS_WINDOWS_MOBILE } @@ -130,7 +127,7 @@ FilePath FilePath::RemoveExtension(const char* extension) const { return *this; } -// Returns a pointer to the last occurence of a valid path separator in +// Returns a pointer to the last occurrence of a valid path separator in // the FilePath. On Windows, for example, both '/' and '\' are valid path // separators. Returns NULL if no path separator was found. const char* FilePath::FindLastPathSeparator() const { @@ -138,8 +135,8 @@ const char* FilePath::FindLastPathSeparator() const { #if GTEST_HAS_ALT_PATH_SEP_ const char* const last_alt_sep = strrchr(c_str(), kAlternatePathSeparator); // Comparing two pointers of which only one is NULL is undefined. - if (last_alt_sep != NULL && - (last_sep == NULL || last_alt_sep > last_sep)) { + if (last_alt_sep != nullptr && + (last_sep == nullptr || last_alt_sep > last_sep)) { return last_alt_sep; } #endif @@ -167,7 +164,7 @@ FilePath FilePath::RemoveFileName() const { const char* const last_sep = FindLastPathSeparator(); std::string dir; if (last_sep) { - dir = std::string(c_str(), last_sep + 1 - c_str()); + dir = std::string(c_str(), static_cast(last_sep + 1 - c_str())); } else { dir = kCurrentDirectoryString; } @@ -213,7 +210,7 @@ bool FilePath::FileOrDirectoryExists() const { delete [] unicode; return attributes != kInvalidFileAttributes; #else - posix::StatStruct file_stat; + posix::StatStruct file_stat{}; return posix::Stat(pathname_.c_str(), &file_stat) == 0; #endif // GTEST_OS_WINDOWS_MOBILE } @@ -240,7 +237,7 @@ bool FilePath::DirectoryExists() const { result = true; } #else - posix::StatStruct file_stat; + posix::StatStruct file_stat{}; result = posix::Stat(path.c_str(), &file_stat) == 0 && posix::IsDir(file_stat); #endif // GTEST_OS_WINDOWS_MOBILE @@ -252,9 +249,6 @@ bool FilePath::DirectoryExists() const { // root directory per disk drive.) bool FilePath::IsRootDirectory() const { #if GTEST_OS_WINDOWS - // TODO(wan@google.com): on Windows a network share like - // \\server\share can be a root directory, although it cannot be the - // current directory. Handle this properly. return pathname_.length() == 3 && IsAbsolutePath(); #else return pathname_.length() == 1 && IsPathSeparator(pathname_.c_str()[0]); @@ -326,10 +320,13 @@ bool FilePath::CreateFolder() const { #if GTEST_OS_WINDOWS_MOBILE FilePath removed_sep(this->RemoveTrailingPathSeparator()); LPCWSTR unicode = String::AnsiToUtf16(removed_sep.c_str()); - int result = CreateDirectory(unicode, NULL) ? 0 : -1; + int result = CreateDirectory(unicode, nullptr) ? 0 : -1; delete [] unicode; #elif GTEST_OS_WINDOWS int result = _mkdir(pathname_.c_str()); +#elif GTEST_OS_ESP8266 || GTEST_OS_XTENSA + // do nothing + int result = 0; #else int result = mkdir(pathname_.c_str(), 0777); #endif // GTEST_OS_WINDOWS_MOBILE @@ -352,35 +349,20 @@ FilePath FilePath::RemoveTrailingPathSeparator() const { // Removes any redundant separators that might be in the pathname. // For example, "bar///foo" becomes "bar/foo". Does not eliminate other // redundancies that might be in a pathname involving "." or "..". -// TODO(wan@google.com): handle Windows network shares (e.g. \\server\share). void FilePath::Normalize() { - if (pathname_.c_str() == NULL) { - pathname_ = ""; - return; - } - const char* src = pathname_.c_str(); - char* const dest = new char[pathname_.length() + 1]; - char* dest_ptr = dest; - memset(dest_ptr, 0, pathname_.length() + 1); + auto out = pathname_.begin(); - while (*src != '\0') { - *dest_ptr = *src; - if (!IsPathSeparator(*src)) { - src++; + for (const char character : pathname_) { + if (!IsPathSeparator(character)) { + *(out++) = character; + } else if (out == pathname_.begin() || *std::prev(out) != kPathSeparator) { + *(out++) = kPathSeparator; } else { -#if GTEST_HAS_ALT_PATH_SEP_ - if (*dest_ptr == kAlternatePathSeparator) { - *dest_ptr = kPathSeparator; - } -#endif - while (IsPathSeparator(*src)) - src++; + continue; } - dest_ptr++; } - *dest_ptr = '\0'; - pathname_ = dest; - delete[] dest; + + pathname_.erase(out, pathname_.end()); } } // namespace internal diff --git a/contrib/gtest/src/gtest-internal-inl.h b/contrib/gtest/src/gtest-internal-inl.h index ed8a682a9..6d8cecbbb 100644 --- a/contrib/gtest/src/gtest-internal-inl.h +++ b/contrib/gtest/src/gtest-internal-inl.h @@ -27,23 +27,12 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// Utility functions and classes used by the Google C++ testing framework. -// -// Author: wan@google.com (Zhanyong Wan) -// +// Utility functions and classes used by the Google C++ testing framework.// // This file contains purely Google Test's internal implementation. Please // DO NOT #INCLUDE IT IN A USER PROGRAM. -#ifndef GTEST_SRC_GTEST_INTERNAL_INL_H_ -#define GTEST_SRC_GTEST_INTERNAL_INL_H_ - -// GTEST_IMPLEMENTATION_ is defined to 1 iff the current translation unit is -// part of Google Test's implementation; otherwise it's undefined. -#if !GTEST_IMPLEMENTATION_ -// If this file is included from the user's code, just say no. -# error "gtest-internal-inl.h is part of Google Test's internal implementation." -# error "It must not be included except by Google Test itself." -#endif // GTEST_IMPLEMENTATION_ +#ifndef GOOGLETEST_SRC_GTEST_INTERNAL_INL_H_ +#define GOOGLETEST_SRC_GTEST_INTERNAL_INL_H_ #ifndef _WIN32_WCE # include @@ -53,6 +42,8 @@ #include // For memmove. #include +#include +#include #include #include @@ -67,9 +58,12 @@ # include // NOLINT #endif // GTEST_OS_WINDOWS -#include "gtest/gtest.h" // NOLINT +#include "gtest/gtest.h" #include "gtest/gtest-spi.h" +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4251 \ +/* class A needs to have dll-interface to be used by clients of class B */) + namespace testing { // Declares the flags. @@ -90,10 +84,13 @@ const char kAlsoRunDisabledTestsFlag[] = "also_run_disabled_tests"; const char kBreakOnFailureFlag[] = "break_on_failure"; const char kCatchExceptionsFlag[] = "catch_exceptions"; const char kColorFlag[] = "color"; +const char kFailFast[] = "fail_fast"; const char kFilterFlag[] = "filter"; const char kListTestsFlag[] = "list_tests"; const char kOutputFlag[] = "output"; +const char kBriefFlag[] = "brief"; const char kPrintTimeFlag[] = "print_time"; +const char kPrintUTF8Flag[] = "print_utf8"; const char kRandomSeedFlag[] = "random_seed"; const char kRepeatFlag[] = "repeat"; const char kShuffleFlag[] = "shuffle"; @@ -105,14 +102,14 @@ const char kFlagfileFlag[] = "flagfile"; // A valid random seed must be in [1, kMaxRandomSeed]. const int kMaxRandomSeed = 99999; -// g_help_flag is true iff the --help flag or an equivalent form is -// specified on the command line. +// g_help_flag is true if and only if the --help flag or an equivalent form +// is specified on the command line. GTEST_API_ extern bool g_help_flag; // Returns the current time in milliseconds. GTEST_API_ TimeInMillis GetTimeInMillis(); -// Returns true iff Google Test should use colors in the output. +// Returns true if and only if Google Test should use colors in the output. GTEST_API_ bool ShouldUseColor(bool stdout_is_tty); // Formats the given time in milliseconds as seconds. @@ -129,11 +126,11 @@ GTEST_API_ std::string FormatEpochTimeInMillisAsIso8601(TimeInMillis ms); // On success, stores the value of the flag in *value, and returns // true. On failure, returns false without changing *value. GTEST_API_ bool ParseInt32Flag( - const char* str, const char* flag, Int32* value); + const char* str, const char* flag, int32_t* value); // Returns a random seed in range [1, kMaxRandomSeed] based on the // given --gtest_random_seed flag value. -inline int GetRandomSeedFromFlag(Int32 random_seed_flag) { +inline int GetRandomSeedFromFlag(int32_t random_seed_flag) { const unsigned int raw_seed = (random_seed_flag == 0) ? static_cast(GetTimeInMillis()) : static_cast(random_seed_flag); @@ -169,11 +166,14 @@ class GTestFlagSaver { color_ = GTEST_FLAG(color); death_test_style_ = GTEST_FLAG(death_test_style); death_test_use_fork_ = GTEST_FLAG(death_test_use_fork); + fail_fast_ = GTEST_FLAG(fail_fast); filter_ = GTEST_FLAG(filter); internal_run_death_test_ = GTEST_FLAG(internal_run_death_test); list_tests_ = GTEST_FLAG(list_tests); output_ = GTEST_FLAG(output); + brief_ = GTEST_FLAG(brief); print_time_ = GTEST_FLAG(print_time); + print_utf8_ = GTEST_FLAG(print_utf8); random_seed_ = GTEST_FLAG(random_seed); repeat_ = GTEST_FLAG(repeat); shuffle_ = GTEST_FLAG(shuffle); @@ -191,10 +191,13 @@ class GTestFlagSaver { GTEST_FLAG(death_test_style) = death_test_style_; GTEST_FLAG(death_test_use_fork) = death_test_use_fork_; GTEST_FLAG(filter) = filter_; + GTEST_FLAG(fail_fast) = fail_fast_; GTEST_FLAG(internal_run_death_test) = internal_run_death_test_; GTEST_FLAG(list_tests) = list_tests_; GTEST_FLAG(output) = output_; + GTEST_FLAG(brief) = brief_; GTEST_FLAG(print_time) = print_time_; + GTEST_FLAG(print_utf8) = print_utf8_; GTEST_FLAG(random_seed) = random_seed_; GTEST_FLAG(repeat) = repeat_; GTEST_FLAG(shuffle) = shuffle_; @@ -211,15 +214,18 @@ class GTestFlagSaver { std::string color_; std::string death_test_style_; bool death_test_use_fork_; + bool fail_fast_; std::string filter_; std::string internal_run_death_test_; bool list_tests_; std::string output_; + bool brief_; bool print_time_; - internal::Int32 random_seed_; - internal::Int32 repeat_; + bool print_utf8_; + int32_t random_seed_; + int32_t repeat_; bool shuffle_; - internal::Int32 stack_trace_depth_; + int32_t stack_trace_depth_; std::string stream_result_to_; bool throw_on_failure_; } GTEST_ATTRIBUTE_UNUSED_; @@ -230,11 +236,11 @@ class GTestFlagSaver { // If the code_point is not a valid Unicode code point // (i.e. outside of Unicode range U+0 to U+10FFFF) it will be converted // to "(Invalid Unicode 0xXXXXXXXX)". -GTEST_API_ std::string CodePointToUtf8(UInt32 code_point); +GTEST_API_ std::string CodePointToUtf8(uint32_t code_point); // Converts a wide string to a narrow string in UTF-8 encoding. // The wide string is assumed to have the following encoding: -// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS) +// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin) // UTF-32 if sizeof(wchar_t) == 4 (on Linux) // Parameter str points to a null-terminated wide string. // Parameter num_chars may additionally limit the number @@ -263,14 +269,14 @@ GTEST_API_ bool ShouldShard(const char* total_shards_str, const char* shard_index_str, bool in_subprocess_for_death_test); -// Parses the environment variable var as an Int32. If it is unset, -// returns default_val. If it is not an Int32, prints an error and +// Parses the environment variable var as a 32-bit integer. If it is unset, +// returns default_val. If it is not a 32-bit integer, prints an error and // and aborts. -GTEST_API_ Int32 Int32FromEnvOrDie(const char* env_var, Int32 default_val); +GTEST_API_ int32_t Int32FromEnvOrDie(const char* env_var, int32_t default_val); // Given the total number of shards, the shard index, and the test id, -// returns true iff the test should be run on this shard. The test id is -// some arbitrary but unique non-negative integer assigned to each test +// returns true if and only if the test should be run on this shard. The test id +// is some arbitrary but unique non-negative integer assigned to each test // method. Assumes that 0 <= shard_index < total_shards. GTEST_API_ bool ShouldRunTestOnShard( int total_shards, int shard_index, int test_id); @@ -301,7 +307,8 @@ void ForEach(const Container& c, Functor functor) { // in range [0, v.size()). template inline E GetElementOr(const std::vector& v, int i, E default_value) { - return (i < 0 || i >= static_cast(v.size())) ? default_value : v[i]; + return (i < 0 || i >= static_cast(v.size())) ? default_value + : v[static_cast(i)]; } // Performs an in-place shuffle of a range of the vector's elements. @@ -323,8 +330,11 @@ void ShuffleRange(internal::Random* random, int begin, int end, // http://en.wikipedia.org/wiki/Fisher-Yates_shuffle for (int range_width = end - begin; range_width >= 2; range_width--) { const int last_in_range = begin + range_width - 1; - const int selected = begin + random->Generate(range_width); - std::swap((*v)[selected], (*v)[last_in_range]); + const int selected = + begin + + static_cast(random->Generate(static_cast(range_width))); + std::swap((*v)[static_cast(selected)], + (*v)[static_cast(last_in_range)]); } } @@ -351,7 +361,7 @@ class TestPropertyKeyIs { // TestPropertyKeyIs has NO default constructor. explicit TestPropertyKeyIs(const std::string& key) : key_(key) {} - // Returns true iff the test name of test property matches on key_. + // Returns true if and only if the test name of test property matches on key_. bool operator()(const TestProperty& test_property) const { return test_property.key() == key_; } @@ -384,17 +394,10 @@ class GTEST_API_ UnitTestOptions { // Functions for processing the gtest_filter flag. - // Returns true iff the wildcard pattern matches the string. The - // first ':' or '\0' character in pattern marks the end of it. - // - // This recursive algorithm isn't very efficient, but is clear and - // works well enough for matching test names, which are short. - static bool PatternMatchesString(const char *pattern, const char *str); - - // Returns true iff the user-specified filter matches the test case - // name and the test name. - static bool FilterMatchesTest(const std::string &test_case_name, - const std::string &test_name); + // Returns true if and only if the user-specified filter matches the test + // suite name and the test name. + static bool FilterMatchesTest(const std::string& test_suite_name, + const std::string& test_name); #if GTEST_OS_WINDOWS // Function for supporting the gtest_catch_exception flag. @@ -426,7 +429,7 @@ class OsStackTraceGetterInterface { // in the trace. // skip_count - the number of top frames to be skipped; doesn't count // against max_depth. - virtual string CurrentStackTrace(int max_depth, int skip_count) = 0; + virtual std::string CurrentStackTrace(int max_depth, int skip_count) = 0; // UponLeavingGTest() should be called immediately before Google Test calls // user code. It saves some information about the current stack that @@ -446,10 +449,20 @@ class OsStackTraceGetter : public OsStackTraceGetterInterface { public: OsStackTraceGetter() {} - virtual string CurrentStackTrace(int max_depth, int skip_count); - virtual void UponLeavingGTest(); + std::string CurrentStackTrace(int max_depth, int skip_count) override; + void UponLeavingGTest() override; private: +#if GTEST_HAS_ABSL + Mutex mutex_; // Protects all internal state. + + // We save the stack frame below the frame that calls user code. + // We do this because the address of the frame immediately below + // the user code changes between the call to UponLeavingGTest() + // and any calls to the stack trace code from within the user code. + void* caller_frame_ = nullptr; +#endif // GTEST_HAS_ABSL + GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetter); }; @@ -468,7 +481,7 @@ class DefaultGlobalTestPartResultReporter explicit DefaultGlobalTestPartResultReporter(UnitTestImpl* unit_test); // Implements the TestPartResultReporterInterface. Reports the test part // result in the current test. - virtual void ReportTestPartResult(const TestPartResult& result); + void ReportTestPartResult(const TestPartResult& result) override; private: UnitTestImpl* const unit_test_; @@ -484,7 +497,7 @@ class DefaultPerThreadTestPartResultReporter explicit DefaultPerThreadTestPartResultReporter(UnitTestImpl* unit_test); // Implements the TestPartResultReporterInterface. The implementation just // delegates to the current global test part result reporter of *unit_test_. - virtual void ReportTestPartResult(const TestPartResult& result); + void ReportTestPartResult(const TestPartResult& result) override; private: UnitTestImpl* const unit_test_; @@ -522,22 +535,25 @@ class GTEST_API_ UnitTestImpl { void SetTestPartResultReporterForCurrentThread( TestPartResultReporterInterface* reporter); - // Gets the number of successful test cases. - int successful_test_case_count() const; + // Gets the number of successful test suites. + int successful_test_suite_count() const; - // Gets the number of failed test cases. - int failed_test_case_count() const; + // Gets the number of failed test suites. + int failed_test_suite_count() const; - // Gets the number of all test cases. - int total_test_case_count() const; + // Gets the number of all test suites. + int total_test_suite_count() const; - // Gets the number of all test cases that contain at least one test + // Gets the number of all test suites that contain at least one test // that should run. - int test_case_to_run_count() const; + int test_suite_to_run_count() const; // Gets the number of successful tests. int successful_test_count() const; + // Gets the number of skipped tests. + int skipped_test_count() const; + // Gets the number of failed tests. int failed_test_count() const; @@ -563,27 +579,33 @@ class GTEST_API_ UnitTestImpl { // Gets the elapsed time, in milliseconds. TimeInMillis elapsed_time() const { return elapsed_time_; } - // Returns true iff the unit test passed (i.e. all test cases passed). + // Returns true if and only if the unit test passed (i.e. all test suites + // passed). bool Passed() const { return !Failed(); } - // Returns true iff the unit test failed (i.e. some test case failed - // or something outside of all tests failed). + // Returns true if and only if the unit test failed (i.e. some test suite + // failed or something outside of all tests failed). bool Failed() const { - return failed_test_case_count() > 0 || ad_hoc_test_result()->Failed(); + return failed_test_suite_count() > 0 || ad_hoc_test_result()->Failed(); } - // Gets the i-th test case among all the test cases. i can range from 0 to - // total_test_case_count() - 1. If i is not in that range, returns NULL. - const TestCase* GetTestCase(int i) const { - const int index = GetElementOr(test_case_indices_, i, -1); - return index < 0 ? NULL : test_cases_[i]; + // Gets the i-th test suite among all the test suites. i can range from 0 to + // total_test_suite_count() - 1. If i is not in that range, returns NULL. + const TestSuite* GetTestSuite(int i) const { + const int index = GetElementOr(test_suite_indices_, i, -1); + return index < 0 ? nullptr : test_suites_[static_cast(i)]; } - // Gets the i-th test case among all the test cases. i can range from 0 to - // total_test_case_count() - 1. If i is not in that range, returns NULL. - TestCase* GetMutableTestCase(int i) { - const int index = GetElementOr(test_case_indices_, i, -1); - return index < 0 ? NULL : test_cases_[index]; + // Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + const TestCase* GetTestCase(int i) const { return GetTestSuite(i); } +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + + // Gets the i-th test suite among all the test suites. i can range from 0 to + // total_test_suite_count() - 1. If i is not in that range, returns NULL. + TestSuite* GetMutableSuiteCase(int i) { + const int index = GetElementOr(test_suite_indices_, i, -1); + return index < 0 ? nullptr : test_suites_[static_cast(index)]; } // Provides access to the event listener list. @@ -620,31 +642,40 @@ class GTEST_API_ UnitTestImpl { // trace but Bar() and CurrentOsStackTraceExceptTop() won't. std::string CurrentOsStackTraceExceptTop(int skip_count) GTEST_NO_INLINE_; - // Finds and returns a TestCase with the given name. If one doesn't + // Finds and returns a TestSuite with the given name. If one doesn't // exist, creates one and returns it. // // Arguments: // - // test_case_name: name of the test case - // type_param: the name of the test's type parameter, or NULL if - // this is not a typed or a type-parameterized test. - // set_up_tc: pointer to the function that sets up the test case - // tear_down_tc: pointer to the function that tears down the test case - TestCase* GetTestCase(const char* test_case_name, - const char* type_param, - Test::SetUpTestCaseFunc set_up_tc, - Test::TearDownTestCaseFunc tear_down_tc); + // test_suite_name: name of the test suite + // type_param: the name of the test's type parameter, or NULL if + // this is not a typed or a type-parameterized test. + // set_up_tc: pointer to the function that sets up the test suite + // tear_down_tc: pointer to the function that tears down the test suite + TestSuite* GetTestSuite(const char* test_suite_name, const char* type_param, + internal::SetUpTestSuiteFunc set_up_tc, + internal::TearDownTestSuiteFunc tear_down_tc); + +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + TestCase* GetTestCase(const char* test_case_name, const char* type_param, + internal::SetUpTestSuiteFunc set_up_tc, + internal::TearDownTestSuiteFunc tear_down_tc) { + return GetTestSuite(test_case_name, type_param, set_up_tc, tear_down_tc); + } +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ // Adds a TestInfo to the unit test. // // Arguments: // - // set_up_tc: pointer to the function that sets up the test case - // tear_down_tc: pointer to the function that tears down the test case + // set_up_tc: pointer to the function that sets up the test suite + // tear_down_tc: pointer to the function that tears down the test suite // test_info: the TestInfo object - void AddTestInfo(Test::SetUpTestCaseFunc set_up_tc, - Test::TearDownTestCaseFunc tear_down_tc, + void AddTestInfo(internal::SetUpTestSuiteFunc set_up_tc, + internal::TearDownTestSuiteFunc tear_down_tc, TestInfo* test_info) { +#if GTEST_HAS_DEATH_TEST // In order to support thread-safe death tests, we need to // remember the original working directory when the test program // was first invoked. We cannot do this in RUN_ALL_TESTS(), as @@ -657,24 +688,33 @@ class GTEST_API_ UnitTestImpl { GTEST_CHECK_(!original_working_dir_.IsEmpty()) << "Failed to get the current working directory."; } +#endif // GTEST_HAS_DEATH_TEST - GetTestCase(test_info->test_case_name(), - test_info->type_param(), - set_up_tc, - tear_down_tc)->AddTestInfo(test_info); + GetTestSuite(test_info->test_suite_name(), test_info->type_param(), + set_up_tc, tear_down_tc) + ->AddTestInfo(test_info); } -#if GTEST_HAS_PARAM_TEST - // Returns ParameterizedTestCaseRegistry object used to keep track of + // Returns ParameterizedTestSuiteRegistry object used to keep track of // value-parameterized tests and instantiate and register them. - internal::ParameterizedTestCaseRegistry& parameterized_test_registry() { + internal::ParameterizedTestSuiteRegistry& parameterized_test_registry() { return parameterized_test_registry_; } -#endif // GTEST_HAS_PARAM_TEST - // Sets the TestCase object for the test that's currently running. - void set_current_test_case(TestCase* a_current_test_case) { - current_test_case_ = a_current_test_case; + std::set* ignored_parameterized_test_suites() { + return &ignored_parameterized_test_suites_; + } + + // Returns TypeParameterizedTestSuiteRegistry object used to keep track of + // type-parameterized tests and instantiations of them. + internal::TypeParameterizedTestSuiteRegistry& + type_parameterized_test_registry() { + return type_parameterized_test_registry_; + } + + // Sets the TestSuite object for the test that's currently running. + void set_current_test_suite(TestSuite* a_current_test_suite) { + current_test_suite_ = a_current_test_suite; } // Sets the TestInfo object for the test that's currently running. If @@ -685,7 +725,7 @@ class GTEST_API_ UnitTestImpl { } // Registers all parameterized tests defined using TEST_P and - // INSTANTIATE_TEST_CASE_P, creating regular tests for each test/parameter + // INSTANTIATE_TEST_SUITE_P, creating regular tests for each test/parameter // combination. This method can be called more then once; it has guards // protecting from registering the tests more then once. If // value-parameterized tests are disabled, RegisterParameterizedTests is @@ -700,7 +740,7 @@ class GTEST_API_ UnitTestImpl { // Clears the results of all tests, except the ad hoc tests. void ClearNonAdHocTestResult() { - ForEach(test_cases_, TestCase::ClearTestCaseResult); + ForEach(test_suites_, TestSuite::ClearTestSuiteResult); } // Clears the results of ad-hoc test assertions. @@ -709,7 +749,7 @@ class GTEST_API_ UnitTestImpl { } // Adds a TestProperty to the current TestResult object when invoked in a - // context of a test or a test case, or to the global property set. If the + // context of a test or a test suite, or to the global property set. If the // result already contains a property with the same key, the value will be // updated. void RecordProperty(const TestProperty& test_property); @@ -721,7 +761,7 @@ class GTEST_API_ UnitTestImpl { // Matches the full name of each test against the user-specified // filter to decide whether the test should run, then records the - // result in each TestCase and TestInfo object. + // result in each TestSuite and TestInfo object. // If shard_tests == HONOR_SHARDING_PROTOCOL, further filters tests // based on sharding variables in the environment. // Returns the number of tests that should run. @@ -730,7 +770,7 @@ class GTEST_API_ UnitTestImpl { // Prints the names of the tests matching the user-specified filter flag. void ListTestsMatchingFilter(); - const TestCase* current_test_case() const { return current_test_case_; } + const TestSuite* current_test_suite() const { return current_test_suite_; } TestInfo* current_test_info() { return current_test_info_; } const TestInfo* current_test_info() const { return current_test_info_; } @@ -791,11 +831,11 @@ class GTEST_API_ UnitTestImpl { // Gets the random number generator. internal::Random* random() { return &random_; } - // Shuffles all test cases, and the tests within each test case, + // Shuffles all test suites, and the tests within each test suite, // making sure that death tests are still run first. void ShuffleTests(); - // Restores the test cases and tests to their order before the first shuffle. + // Restores the test suites and tests to their order before the first shuffle. void UnshuffleTests(); // Returns the value of GTEST_FLAG(catch_exceptions) at the moment @@ -835,33 +875,37 @@ class GTEST_API_ UnitTestImpl { // before/after the tests are run. std::vector environments_; - // The vector of TestCases in their original order. It owns the + // The vector of TestSuites in their original order. It owns the // elements in the vector. - std::vector test_cases_; + std::vector test_suites_; - // Provides a level of indirection for the test case list to allow - // easy shuffling and restoring the test case order. The i-th - // element of this vector is the index of the i-th test case in the + // Provides a level of indirection for the test suite list to allow + // easy shuffling and restoring the test suite order. The i-th + // element of this vector is the index of the i-th test suite in the // shuffled order. - std::vector test_case_indices_; + std::vector test_suite_indices_; -#if GTEST_HAS_PARAM_TEST // ParameterizedTestRegistry object used to register value-parameterized // tests. - internal::ParameterizedTestCaseRegistry parameterized_test_registry_; + internal::ParameterizedTestSuiteRegistry parameterized_test_registry_; + internal::TypeParameterizedTestSuiteRegistry + type_parameterized_test_registry_; + + // The set holding the name of parameterized + // test suites that may go uninstantiated. + std::set ignored_parameterized_test_suites_; // Indicates whether RegisterParameterizedTests() has been called already. bool parameterized_tests_registered_; -#endif // GTEST_HAS_PARAM_TEST - // Index of the last death test case registered. Initially -1. - int last_death_test_case_; + // Index of the last death test suite registered. Initially -1. + int last_death_test_suite_; - // This points to the TestCase for the currently running test. It - // changes as Google Test goes through one test case after another. + // This points to the TestSuite for the currently running test. It + // changes as Google Test goes through one test suite after another. // When no test is running, this is set to NULL and Google Test // stores assertion results in ad_hoc_test_result_. Initially NULL. - TestCase* current_test_case_; + TestSuite* current_test_suite_; // This points to the TestInfo for the currently running test. It // changes as Google Test goes through one test after another. When @@ -889,7 +933,7 @@ class GTEST_API_ UnitTestImpl { // desired. OsStackTraceGetterInterface* os_stack_trace_getter_; - // True iff PostFlagParsingInit() has been called. + // True if and only if PostFlagParsingInit() has been called. bool post_flag_parse_init_performed_; // The random number seed used at the beginning of the test run. @@ -908,8 +952,8 @@ class GTEST_API_ UnitTestImpl { #if GTEST_HAS_DEATH_TEST // The decomposed components of the gtest_internal_run_death_test flag, // parsed when RUN_ALL_TESTS is called. - internal::scoped_ptr internal_run_death_test_flag_; - internal::scoped_ptr death_test_factory_; + std::unique_ptr internal_run_death_test_flag_; + std::unique_ptr death_test_factory_; #endif // GTEST_HAS_DEATH_TEST // A per-thread stack of traces created by the SCOPED_TRACE() macro. @@ -976,24 +1020,11 @@ bool ParseNaturalNumber(const ::std::string& str, Integer* number) { char* end; // BiggestConvertible is the largest integer type that system-provided // string-to-number conversion routines can return. + using BiggestConvertible = unsigned long long; // NOLINT -# if GTEST_OS_WINDOWS && !defined(__GNUC__) - - // MSVC and C++ Builder define __int64 instead of the standard long long. - typedef unsigned __int64 BiggestConvertible; - const BiggestConvertible parsed = _strtoui64(str.c_str(), &end, 10); - -# else - - typedef unsigned long long BiggestConvertible; // NOLINT - const BiggestConvertible parsed = strtoull(str.c_str(), &end, 10); - -# endif // GTEST_OS_WINDOWS && !defined(__GNUC__) - + const BiggestConvertible parsed = strtoull(str.c_str(), &end, 10); // NOLINT const bool parse_success = *end == '\0' && errno == 0; - // TODO(vladl@google.com): Convert this to compile time assertion when it is - // available. GTEST_CHECK_(sizeof(Integer) <= sizeof(parsed)); const Integer result = static_cast(parsed); @@ -1032,7 +1063,7 @@ class TestResultAccessor { #if GTEST_CAN_STREAM_RESULTS_ // Streams test results to the given port on the given host machine. -class GTEST_API_ StreamingListener : public EmptyTestEventListener { +class StreamingListener : public EmptyTestEventListener { public: // Abstract base class for writing strings to a socket. class AbstractSocketWriter { @@ -1040,37 +1071,35 @@ class GTEST_API_ StreamingListener : public EmptyTestEventListener { virtual ~AbstractSocketWriter() {} // Sends a string to the socket. - virtual void Send(const string& message) = 0; + virtual void Send(const std::string& message) = 0; // Closes the socket. virtual void CloseConnection() {} // Sends a string and a newline to the socket. - void SendLn(const string& message) { - Send(message + "\n"); - } + void SendLn(const std::string& message) { Send(message + "\n"); } }; // Concrete class for actually writing strings to a socket. class SocketWriter : public AbstractSocketWriter { public: - SocketWriter(const string& host, const string& port) + SocketWriter(const std::string& host, const std::string& port) : sockfd_(-1), host_name_(host), port_num_(port) { MakeConnection(); } - virtual ~SocketWriter() { + ~SocketWriter() override { if (sockfd_ != -1) CloseConnection(); } // Sends a string to the socket. - virtual void Send(const string& message) { + void Send(const std::string& message) override { GTEST_CHECK_(sockfd_ != -1) << "Send() can be called only when there is a connection."; - const int len = static_cast(message.length()); - if (write(sockfd_, message.c_str(), len) != len) { + const auto len = static_cast(message.length()); + if (write(sockfd_, message.c_str(), len) != static_cast(len)) { GTEST_LOG_(WARNING) << "stream_result_to: failed to stream to " << host_name_ << ":" << port_num_; @@ -1082,7 +1111,7 @@ class GTEST_API_ StreamingListener : public EmptyTestEventListener { void MakeConnection(); // Closes the socket. - void CloseConnection() { + void CloseConnection() override { GTEST_CHECK_(sockfd_ != -1) << "CloseConnection() can be called only when there is a connection."; @@ -1091,26 +1120,28 @@ class GTEST_API_ StreamingListener : public EmptyTestEventListener { } int sockfd_; // socket file descriptor - const string host_name_; - const string port_num_; + const std::string host_name_; + const std::string port_num_; GTEST_DISALLOW_COPY_AND_ASSIGN_(SocketWriter); }; // class SocketWriter // Escapes '=', '&', '%', and '\n' characters in str as "%xx". - static string UrlEncode(const char* str); + static std::string UrlEncode(const char* str); - StreamingListener(const string& host, const string& port) - : socket_writer_(new SocketWriter(host, port)) { Start(); } + StreamingListener(const std::string& host, const std::string& port) + : socket_writer_(new SocketWriter(host, port)) { + Start(); + } explicit StreamingListener(AbstractSocketWriter* socket_writer) : socket_writer_(socket_writer) { Start(); } - void OnTestProgramStart(const UnitTest& /* unit_test */) { + void OnTestProgramStart(const UnitTest& /* unit_test */) override { SendLn("event=TestProgramStart"); } - void OnTestProgramEnd(const UnitTest& unit_test) { + void OnTestProgramEnd(const UnitTest& unit_test) override { // Note that Google Test current only report elapsed time for each // test iteration, not for the entire test program. SendLn("event=TestProgramEnd&passed=" + FormatBool(unit_test.Passed())); @@ -1119,42 +1150,47 @@ class GTEST_API_ StreamingListener : public EmptyTestEventListener { socket_writer_->CloseConnection(); } - void OnTestIterationStart(const UnitTest& /* unit_test */, int iteration) { + void OnTestIterationStart(const UnitTest& /* unit_test */, + int iteration) override { SendLn("event=TestIterationStart&iteration=" + StreamableToString(iteration)); } - void OnTestIterationEnd(const UnitTest& unit_test, int /* iteration */) { + void OnTestIterationEnd(const UnitTest& unit_test, + int /* iteration */) override { SendLn("event=TestIterationEnd&passed=" + FormatBool(unit_test.Passed()) + "&elapsed_time=" + StreamableToString(unit_test.elapsed_time()) + "ms"); } - void OnTestCaseStart(const TestCase& test_case) { + // Note that "event=TestCaseStart" is a wire format and has to remain + // "case" for compatibility + void OnTestCaseStart(const TestCase& test_case) override { SendLn(std::string("event=TestCaseStart&name=") + test_case.name()); } - void OnTestCaseEnd(const TestCase& test_case) { - SendLn("event=TestCaseEnd&passed=" + FormatBool(test_case.Passed()) - + "&elapsed_time=" + StreamableToString(test_case.elapsed_time()) - + "ms"); + // Note that "event=TestCaseEnd" is a wire format and has to remain + // "case" for compatibility + void OnTestCaseEnd(const TestCase& test_case) override { + SendLn("event=TestCaseEnd&passed=" + FormatBool(test_case.Passed()) + + "&elapsed_time=" + StreamableToString(test_case.elapsed_time()) + + "ms"); } - void OnTestStart(const TestInfo& test_info) { + void OnTestStart(const TestInfo& test_info) override { SendLn(std::string("event=TestStart&name=") + test_info.name()); } - void OnTestEnd(const TestInfo& test_info) { + void OnTestEnd(const TestInfo& test_info) override { SendLn("event=TestEnd&passed=" + FormatBool((test_info.result())->Passed()) + "&elapsed_time=" + StreamableToString((test_info.result())->elapsed_time()) + "ms"); } - void OnTestPartResult(const TestPartResult& test_part_result) { + void OnTestPartResult(const TestPartResult& test_part_result) override { const char* file_name = test_part_result.file_name(); - if (file_name == NULL) - file_name = ""; + if (file_name == nullptr) file_name = ""; SendLn("event=TestPartResult&file=" + UrlEncode(file_name) + "&line=" + StreamableToString(test_part_result.line_number()) + "&message=" + UrlEncode(test_part_result.message())); @@ -1162,15 +1198,15 @@ class GTEST_API_ StreamingListener : public EmptyTestEventListener { private: // Sends the given message and a newline to the socket. - void SendLn(const string& message) { socket_writer_->SendLn(message); } + void SendLn(const std::string& message) { socket_writer_->SendLn(message); } // Called at the start of streaming to notify the receiver what // protocol we are using. void Start() { SendLn("gtest_streaming_protocol_version=1.0"); } - string FormatBool(bool value) { return value ? "1" : "0"; } + std::string FormatBool(bool value) { return value ? "1" : "0"; } - const scoped_ptr socket_writer_; + const std::unique_ptr socket_writer_; GTEST_DISALLOW_COPY_AND_ASSIGN_(StreamingListener); }; // class StreamingListener @@ -1180,4 +1216,6 @@ class GTEST_API_ StreamingListener : public EmptyTestEventListener { } // namespace internal } // namespace testing -#endif // GTEST_SRC_GTEST_INTERNAL_INL_H_ +GTEST_DISABLE_MSC_WARNINGS_POP_() // 4251 + +#endif // GOOGLETEST_SRC_GTEST_INTERNAL_INL_H_ diff --git a/contrib/gtest/src/gtest-matchers.cc b/contrib/gtest/src/gtest-matchers.cc new file mode 100644 index 000000000..65104ebab --- /dev/null +++ b/contrib/gtest/src/gtest-matchers.cc @@ -0,0 +1,97 @@ +// Copyright 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// The Google C++ Testing and Mocking Framework (Google Test) +// +// This file implements just enough of the matcher interface to allow +// EXPECT_DEATH and friends to accept a matcher argument. + +#include "gtest/internal/gtest-internal.h" +#include "gtest/internal/gtest-port.h" +#include "gtest/gtest-matchers.h" + +#include + +namespace testing { + +// Constructs a matcher that matches a const std::string& whose value is +// equal to s. +Matcher::Matcher(const std::string& s) { *this = Eq(s); } + +// Constructs a matcher that matches a const std::string& whose value is +// equal to s. +Matcher::Matcher(const char* s) { + *this = Eq(std::string(s)); +} + +// Constructs a matcher that matches a std::string whose value is equal to +// s. +Matcher::Matcher(const std::string& s) { *this = Eq(s); } + +// Constructs a matcher that matches a std::string whose value is equal to +// s. +Matcher::Matcher(const char* s) { *this = Eq(std::string(s)); } + +#if GTEST_INTERNAL_HAS_STRING_VIEW +// Constructs a matcher that matches a const StringView& whose value is +// equal to s. +Matcher::Matcher(const std::string& s) { + *this = Eq(s); +} + +// Constructs a matcher that matches a const StringView& whose value is +// equal to s. +Matcher::Matcher(const char* s) { + *this = Eq(std::string(s)); +} + +// Constructs a matcher that matches a const StringView& whose value is +// equal to s. +Matcher::Matcher(internal::StringView s) { + *this = Eq(std::string(s)); +} + +// Constructs a matcher that matches a StringView whose value is equal to +// s. +Matcher::Matcher(const std::string& s) { *this = Eq(s); } + +// Constructs a matcher that matches a StringView whose value is equal to +// s. +Matcher::Matcher(const char* s) { + *this = Eq(std::string(s)); +} + +// Constructs a matcher that matches a StringView whose value is equal to +// s. +Matcher::Matcher(internal::StringView s) { + *this = Eq(std::string(s)); +} +#endif // GTEST_INTERNAL_HAS_STRING_VIEW + +} // namespace testing diff --git a/contrib/gtest/src/gtest-port.cc b/contrib/gtest/src/gtest-port.cc index e04aa9a57..53a4d37f9 100644 --- a/contrib/gtest/src/gtest-port.cc +++ b/contrib/gtest/src/gtest-port.cc @@ -26,22 +26,26 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + #include "gtest/internal/gtest-port.h" #include -#include #include +#include #include +#include #include +#include #if GTEST_OS_WINDOWS # include # include # include # include // Used in ThreadLocal. +# ifdef _MSC_VER +# include +# endif // _MSC_VER #else # include #endif // GTEST_OS_WINDOWS @@ -52,6 +56,14 @@ # include #endif // GTEST_OS_MAC +#if GTEST_OS_DRAGONFLY || GTEST_OS_FREEBSD || GTEST_OS_GNU_KFREEBSD || \ + GTEST_OS_NETBSD || GTEST_OS_OPENBSD +# include +# if GTEST_OS_DRAGONFLY || GTEST_OS_FREEBSD || GTEST_OS_GNU_KFREEBSD +# include +# endif +#endif + #if GTEST_OS_QNX # include # include @@ -63,19 +75,16 @@ # include #endif // GTEST_OS_AIX +#if GTEST_OS_FUCHSIA +# include +# include +#endif // GTEST_OS_FUCHSIA + #include "gtest/gtest-spi.h" #include "gtest/gtest-message.h" #include "gtest/internal/gtest-internal.h" #include "gtest/internal/gtest-string.h" - -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick exists to -// prevent the accidental inclusion of gtest-internal-inl.h in the -// user's code. -#define GTEST_IMPLEMENTATION_ 1 #include "src/gtest-internal-inl.h" -#undef GTEST_IMPLEMENTATION_ namespace testing { namespace internal { @@ -93,7 +102,7 @@ const int kStdErrFileno = STDERR_FILENO; namespace { template -T ReadProcFileField(const string& filename, int field) { +T ReadProcFileField(const std::string& filename, int field) { std::string dummy; std::ifstream file(filename.c_str()); while (field-- > 0) { @@ -107,9 +116,9 @@ T ReadProcFileField(const string& filename, int field) { // Returns the number of active threads, or 0 when there is an error. size_t GetThreadCount() { - const string filename = + const std::string filename = (Message() << "/proc/" << getpid() << "/stat").GetString(); - return ReadProcFileField(filename, 19); + return ReadProcFileField(filename, 19); } #elif GTEST_OS_MAC @@ -131,6 +140,82 @@ size_t GetThreadCount() { } } +#elif GTEST_OS_DRAGONFLY || GTEST_OS_FREEBSD || GTEST_OS_GNU_KFREEBSD || \ + GTEST_OS_NETBSD + +#if GTEST_OS_NETBSD +#undef KERN_PROC +#define KERN_PROC KERN_PROC2 +#define kinfo_proc kinfo_proc2 +#endif + +#if GTEST_OS_DRAGONFLY +#define KP_NLWP(kp) (kp.kp_nthreads) +#elif GTEST_OS_FREEBSD || GTEST_OS_GNU_KFREEBSD +#define KP_NLWP(kp) (kp.ki_numthreads) +#elif GTEST_OS_NETBSD +#define KP_NLWP(kp) (kp.p_nlwps) +#endif + +// Returns the number of threads running in the process, or 0 to indicate that +// we cannot detect it. +size_t GetThreadCount() { + int mib[] = { + CTL_KERN, + KERN_PROC, + KERN_PROC_PID, + getpid(), +#if GTEST_OS_NETBSD + sizeof(struct kinfo_proc), + 1, +#endif + }; + u_int miblen = sizeof(mib) / sizeof(mib[0]); + struct kinfo_proc info; + size_t size = sizeof(info); + if (sysctl(mib, miblen, &info, &size, NULL, 0)) { + return 0; + } + return static_cast(KP_NLWP(info)); +} +#elif GTEST_OS_OPENBSD + +// Returns the number of threads running in the process, or 0 to indicate that +// we cannot detect it. +size_t GetThreadCount() { + int mib[] = { + CTL_KERN, + KERN_PROC, + KERN_PROC_PID | KERN_PROC_SHOW_THREADS, + getpid(), + sizeof(struct kinfo_proc), + 0, + }; + u_int miblen = sizeof(mib) / sizeof(mib[0]); + + // get number of structs + size_t size; + if (sysctl(mib, miblen, NULL, &size, NULL, 0)) { + return 0; + } + + mib[5] = static_cast(size / static_cast(mib[4])); + + // populate array of structs + struct kinfo_proc info[mib[5]]; + if (sysctl(mib, miblen, &info, &size, NULL, 0)) { + return 0; + } + + // exclude empty members + size_t nthreads = 0; + for (size_t i = 0; i < size / static_cast(mib[4]); i++) { + if (info[i].p_tid != -1) + nthreads++; + } + return nthreads; +} + #elif GTEST_OS_QNX // Returns the number of threads running in the process, or 0 to indicate that @@ -142,7 +227,7 @@ size_t GetThreadCount() { } procfs_info process_info; const int status = - devctl(fd, DCMD_PROC_INFO, &process_info, sizeof(process_info), NULL); + devctl(fd, DCMD_PROC_INFO, &process_info, sizeof(process_info), nullptr); close(fd); if (status == EOK) { return static_cast(process_info.num_threads); @@ -156,7 +241,7 @@ size_t GetThreadCount() { size_t GetThreadCount() { struct procentry64 entry; pid_t pid = getpid(); - int status = getprocs64(&entry, sizeof(entry), NULL, 0, &pid, 1); + int status = getprocs64(&entry, sizeof(entry), nullptr, 0, &pid, 1); if (status == 1) { return entry.pi_thcount; } else { @@ -164,6 +249,25 @@ size_t GetThreadCount() { } } +#elif GTEST_OS_FUCHSIA + +size_t GetThreadCount() { + int dummy_buffer; + size_t avail; + zx_status_t status = zx_object_get_info( + zx_process_self(), + ZX_INFO_PROCESS_THREADS, + &dummy_buffer, + 0, + nullptr, + &avail); + if (status == ZX_OK) { + return avail; + } else { + return 0; + } +} + #else size_t GetThreadCount() { @@ -177,7 +281,7 @@ size_t GetThreadCount() { #if GTEST_IS_THREADSAFE && GTEST_OS_WINDOWS void SleepMilliseconds(int n) { - ::Sleep(n); + ::Sleep(static_cast(n)); } AutoHandle::AutoHandle() @@ -215,15 +319,15 @@ void AutoHandle::Reset(HANDLE handle) { bool AutoHandle::IsCloseable() const { // Different Windows APIs may use either of these values to represent an // invalid handle. - return handle_ != NULL && handle_ != INVALID_HANDLE_VALUE; + return handle_ != nullptr && handle_ != INVALID_HANDLE_VALUE; } Notification::Notification() - : event_(::CreateEvent(NULL, // Default security attributes. - TRUE, // Do not reset automatically. - FALSE, // Initially unset. - NULL)) { // Anonymous event. - GTEST_CHECK_(event_.Get() != NULL); + : event_(::CreateEvent(nullptr, // Default security attributes. + TRUE, // Do not reset automatically. + FALSE, // Initially unset. + nullptr)) { // Anonymous event. + GTEST_CHECK_(event_.Get() != nullptr); } void Notification::Notify() { @@ -246,13 +350,10 @@ Mutex::Mutex() Mutex::~Mutex() { // Static mutexes are leaked intentionally. It is not thread-safe to try // to clean them up. - // TODO(yukawa): Switch to Slim Reader/Writer (SRW) Locks, which requires - // nothing to clean it up but is available only on Vista and later. - // http://msdn.microsoft.com/en-us/library/windows/desktop/aa904937.aspx if (type_ == kDynamic) { ::DeleteCriticalSection(critical_section_); delete critical_section_; - critical_section_ = NULL; + critical_section_ = nullptr; } } @@ -279,6 +380,41 @@ void Mutex::AssertHeld() { << "The current thread is not holding the mutex @" << this; } +namespace { + +#ifdef _MSC_VER +// Use the RAII idiom to flag mem allocs that are intentionally never +// deallocated. The motivation is to silence the false positive mem leaks +// that are reported by the debug version of MS's CRT which can only detect +// if an alloc is missing a matching deallocation. +// Example: +// MemoryIsNotDeallocated memory_is_not_deallocated; +// critical_section_ = new CRITICAL_SECTION; +// +class MemoryIsNotDeallocated +{ + public: + MemoryIsNotDeallocated() : old_crtdbg_flag_(0) { + old_crtdbg_flag_ = _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG); + // Set heap allocation block type to _IGNORE_BLOCK so that MS debug CRT + // doesn't report mem leak if there's no matching deallocation. + _CrtSetDbgFlag(old_crtdbg_flag_ & ~_CRTDBG_ALLOC_MEM_DF); + } + + ~MemoryIsNotDeallocated() { + // Restore the original _CRTDBG_ALLOC_MEM_DF flag + _CrtSetDbgFlag(old_crtdbg_flag_); + } + + private: + int old_crtdbg_flag_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(MemoryIsNotDeallocated); +}; +#endif // _MSC_VER + +} // namespace + // Initializes owner_thread_id_ and critical_section_ in static mutexes. void Mutex::ThreadSafeLazyInit() { // Dynamic mutexes are initialized in the constructor. @@ -289,7 +425,13 @@ void Mutex::ThreadSafeLazyInit() { // If critical_section_init_phase_ was 0 before the exchange, we // are the first to test it and need to perform the initialization. owner_thread_id_ = 0; - critical_section_ = new CRITICAL_SECTION; + { + // Use RAII to flag that following mem alloc is never deallocated. +#ifdef _MSC_VER + MemoryIsNotDeallocated memory_is_not_deallocated; +#endif // _MSC_VER + critical_section_ = new CRITICAL_SECTION; + } ::InitializeCriticalSection(critical_section_); // Updates the critical_section_init_phase_ to 2 to signal // initialization complete. @@ -328,17 +470,16 @@ class ThreadWithParamSupport : public ThreadWithParamBase { Notification* thread_can_start) { ThreadMainParam* param = new ThreadMainParam(runnable, thread_can_start); DWORD thread_id; - // TODO(yukawa): Consider to use _beginthreadex instead. HANDLE thread_handle = ::CreateThread( - NULL, // Default security. - 0, // Default stack size. + nullptr, // Default security. + 0, // Default stack size. &ThreadWithParamSupport::ThreadMain, - param, // Parameter to ThreadMainStatic - 0x0, // Default creation flags. + param, // Parameter to ThreadMainStatic + 0x0, // Default creation flags. &thread_id); // Need a valid pointer for the call to work under Win98. - GTEST_CHECK_(thread_handle != NULL) << "CreateThread failed with error " - << ::GetLastError() << "."; - if (thread_handle == NULL) { + GTEST_CHECK_(thread_handle != nullptr) + << "CreateThread failed with error " << ::GetLastError() << "."; + if (thread_handle == nullptr) { delete param; } return thread_handle; @@ -350,15 +491,15 @@ class ThreadWithParamSupport : public ThreadWithParamBase { : runnable_(runnable), thread_can_start_(thread_can_start) { } - scoped_ptr runnable_; + std::unique_ptr runnable_; // Does not own. Notification* thread_can_start_; }; static DWORD WINAPI ThreadMain(void* ptr) { // Transfers ownership. - scoped_ptr param(static_cast(ptr)); - if (param->thread_can_start_ != NULL) + std::unique_ptr param(static_cast(ptr)); + if (param->thread_can_start_ != nullptr) param->thread_can_start_->WaitForNotification(); param->runnable_->Run(); return 0; @@ -397,6 +538,9 @@ class ThreadLocalRegistryImpl { // Returns a value that can be used to identify the thread from other threads. static ThreadLocalValueHolderBase* GetValueOnCurrentThread( const ThreadLocalBase* thread_local_instance) { +#ifdef _MSC_VER + MemoryIsNotDeallocated memory_is_not_deallocated; +#endif // _MSC_VER DWORD current_thread = ::GetCurrentThreadId(); MutexLock lock(&mutex_); ThreadIdToThreadLocals* const thread_to_thread_locals = @@ -416,7 +560,7 @@ class ThreadLocalRegistryImpl { thread_local_values .insert(std::make_pair( thread_local_instance, - linked_ptr( + std::shared_ptr( thread_local_instance->NewValueForCurrentThread()))) .first; } @@ -425,7 +569,7 @@ class ThreadLocalRegistryImpl { static void OnThreadLocalDestroyed( const ThreadLocalBase* thread_local_instance) { - std::vector > value_holders; + std::vector > value_holders; // Clean up the ThreadLocalValues data structure while holding the lock, but // defer the destruction of the ThreadLocalValueHolderBases. { @@ -453,7 +597,7 @@ class ThreadLocalRegistryImpl { static void OnThreadExit(DWORD thread_id) { GTEST_CHECK_(thread_id != 0) << ::GetLastError(); - std::vector > value_holders; + std::vector > value_holders; // Clean up the ThreadIdToThreadLocals data structure while holding the // lock, but defer the destruction of the ThreadLocalValueHolderBases. { @@ -480,7 +624,8 @@ class ThreadLocalRegistryImpl { private: // In a particular thread, maps a ThreadLocal object to its value. typedef std::map > ThreadLocalValues; + std::shared_ptr > + ThreadLocalValues; // Stores all ThreadIdToThreadLocals having values in a thread, indexed by // thread's ID. typedef std::map ThreadIdToThreadLocals; @@ -495,18 +640,17 @@ class ThreadLocalRegistryImpl { HANDLE thread = ::OpenThread(SYNCHRONIZE | THREAD_QUERY_INFORMATION, FALSE, thread_id); - GTEST_CHECK_(thread != NULL); - // We need to to pass a valid thread ID pointer into CreateThread for it + GTEST_CHECK_(thread != nullptr); + // We need to pass a valid thread ID pointer into CreateThread for it // to work correctly under Win98. DWORD watcher_thread_id; HANDLE watcher_thread = ::CreateThread( - NULL, // Default security. - 0, // Default stack size + nullptr, // Default security. + 0, // Default stack size &ThreadLocalRegistryImpl::WatcherThreadFunc, reinterpret_cast(new ThreadIdAndHandle(thread_id, thread)), - CREATE_SUSPENDED, - &watcher_thread_id); - GTEST_CHECK_(watcher_thread != NULL); + CREATE_SUSPENDED, &watcher_thread_id); + GTEST_CHECK_(watcher_thread != nullptr); // Give the watcher thread the same priority as ours to avoid being // blocked by it. ::SetThreadPriority(watcher_thread, @@ -531,7 +675,10 @@ class ThreadLocalRegistryImpl { // Returns map of thread local instances. static ThreadIdToThreadLocals* GetThreadLocalsMapLocked() { mutex_.AssertHeld(); - static ThreadIdToThreadLocals* map = new ThreadIdToThreadLocals; +#ifdef _MSC_VER + MemoryIsNotDeallocated memory_is_not_deallocated; +#endif // _MSC_VER + static ThreadIdToThreadLocals* map = new ThreadIdToThreadLocals(); return map; } @@ -541,8 +688,8 @@ class ThreadLocalRegistryImpl { static Mutex thread_map_mutex_; }; -Mutex ThreadLocalRegistryImpl::mutex_(Mutex::kStaticMutex); -Mutex ThreadLocalRegistryImpl::thread_map_mutex_(Mutex::kStaticMutex); +Mutex ThreadLocalRegistryImpl::mutex_(Mutex::kStaticMutex); // NOLINT +Mutex ThreadLocalRegistryImpl::thread_map_mutex_(Mutex::kStaticMutex); // NOLINT ThreadLocalValueHolderBase* ThreadLocalRegistry::GetValueOnCurrentThread( const ThreadLocalBase* thread_local_instance) { @@ -573,7 +720,7 @@ RE::~RE() { free(const_cast(pattern_)); } -// Returns true iff regular expression re matches the entire str. +// Returns true if and only if regular expression re matches the entire str. bool RE::FullMatch(const char* str, const RE& re) { if (!re.is_valid_) return false; @@ -581,8 +728,8 @@ bool RE::FullMatch(const char* str, const RE& re) { return regexec(&re.full_regex_, str, 1, &match, 0) == 0; } -// Returns true iff regular expression re matches a substring of str -// (including str itself). +// Returns true if and only if regular expression re matches a substring of +// str (including str itself). bool RE::PartialMatch(const char* str, const RE& re) { if (!re.is_valid_) return false; @@ -622,14 +769,14 @@ void RE::Init(const char* regex) { #elif GTEST_USES_SIMPLE_RE -// Returns true iff ch appears anywhere in str (excluding the +// Returns true if and only if ch appears anywhere in str (excluding the // terminating '\0' character). bool IsInSet(char ch, const char* str) { - return ch != '\0' && strchr(str, ch) != NULL; + return ch != '\0' && strchr(str, ch) != nullptr; } -// Returns true iff ch belongs to the given classification. Unlike -// similar functions in , these aren't affected by the +// Returns true if and only if ch belongs to the given classification. +// Unlike similar functions in , these aren't affected by the // current locale. bool IsAsciiDigit(char ch) { return '0' <= ch && ch <= '9'; } bool IsAsciiPunct(char ch) { @@ -642,13 +789,13 @@ bool IsAsciiWordChar(char ch) { ('0' <= ch && ch <= '9') || ch == '_'; } -// Returns true iff "\\c" is a supported escape sequence. +// Returns true if and only if "\\c" is a supported escape sequence. bool IsValidEscape(char c) { return (IsAsciiPunct(c) || IsInSet(c, "dDfnrsStvwW")); } -// Returns true iff the given atom (specified by escaped and pattern) -// matches ch. The result is undefined if the atom is invalid. +// Returns true if and only if the given atom (specified by escaped and +// pattern) matches ch. The result is undefined if the atom is invalid. bool AtomMatchesChar(bool escaped, char pattern_char, char ch) { if (escaped) { // "\\p" where p is pattern_char. switch (pattern_char) { @@ -671,7 +818,7 @@ bool AtomMatchesChar(bool escaped, char pattern_char, char ch) { } // Helper function used by ValidateRegex() to format error messages. -std::string FormatRegexSyntaxError(const char* regex, int index) { +static std::string FormatRegexSyntaxError(const char* regex, int index) { return (Message() << "Syntax error at index " << index << " in simple regular expression \"" << regex << "\": ").GetString(); } @@ -679,17 +826,14 @@ std::string FormatRegexSyntaxError(const char* regex, int index) { // Generates non-fatal failures and returns false if regex is invalid; // otherwise returns true. bool ValidateRegex(const char* regex) { - if (regex == NULL) { - // TODO(wan@google.com): fix the source file location in the - // assertion failures to match where the regex is used in user - // code. + if (regex == nullptr) { ADD_FAILURE() << "NULL is not a valid simple regular expression."; return false; } bool is_valid = true; - // True iff ?, *, or + can follow the previous atom. + // True if and only if ?, *, or + can follow the previous atom. bool prev_repeatable = false; for (int i = 0; regex[i]; i++) { if (regex[i] == '\\') { // An escape sequence @@ -765,8 +909,8 @@ bool MatchRepetitionAndRegexAtHead( return false; } -// Returns true iff regex matches a prefix of str. regex must be a -// valid simple regular expression and not start with "^", or the +// Returns true if and only if regex matches a prefix of str. regex must +// be a valid simple regular expression and not start with "^", or the // result is undefined. bool MatchRegexAtHead(const char* regex, const char* str) { if (*regex == '\0') // An empty regex matches a prefix of anything. @@ -796,8 +940,8 @@ bool MatchRegexAtHead(const char* regex, const char* str) { } } -// Returns true iff regex matches any substring of str. regex must be -// a valid simple regular expression, or the result is undefined. +// Returns true if and only if regex matches any substring of str. regex must +// be a valid simple regular expression, or the result is undefined. // // The algorithm is recursive, but the recursion depth doesn't exceed // the regex length, so we won't need to worry about running out of @@ -805,8 +949,7 @@ bool MatchRegexAtHead(const char* regex, const char* str) { // exponential with respect to the regex length + the string length, // but usually it's must faster (often close to linear). bool MatchRegexAnywhere(const char* regex, const char* str) { - if (regex == NULL || str == NULL) - return false; + if (regex == nullptr || str == nullptr) return false; if (*regex == '^') return MatchRegexAtHead(regex + 1, str); @@ -826,21 +969,21 @@ RE::~RE() { free(const_cast(full_pattern_)); } -// Returns true iff regular expression re matches the entire str. +// Returns true if and only if regular expression re matches the entire str. bool RE::FullMatch(const char* str, const RE& re) { return re.is_valid_ && MatchRegexAnywhere(re.full_pattern_, str); } -// Returns true iff regular expression re matches a substring of str -// (including str itself). +// Returns true if and only if regular expression re matches a substring of +// str (including str itself). bool RE::PartialMatch(const char* str, const RE& re) { return re.is_valid_ && MatchRegexAnywhere(re.pattern_, str); } // Initializes an RE from its string representation. void RE::Init(const char* regex) { - pattern_ = full_pattern_ = NULL; - if (regex != NULL) { + pattern_ = full_pattern_ = nullptr; + if (regex != nullptr) { pattern_ = posix::StrDup(regex); } @@ -878,7 +1021,7 @@ const char kUnknownFile[] = "unknown file"; // Formats a source file path and a line number as they would appear // in an error message from the compiler used to compile this code. GTEST_API_ ::std::string FormatFileLocation(const char* file, int line) { - const std::string file_name(file == NULL ? kUnknownFile : file); + const std::string file_name(file == nullptr ? kUnknownFile : file); if (line < 0) { return file_name + ":"; @@ -897,7 +1040,7 @@ GTEST_API_ ::std::string FormatFileLocation(const char* file, int line) { // to the file location it produces, unlike FormatFileLocation(). GTEST_API_ ::std::string FormatCompilerIndependentFileLocation( const char* file, int line) { - const std::string file_name(file == NULL ? kUnknownFile : file); + const std::string file_name(file == nullptr ? kUnknownFile : file); if (line < 0) return file_name; @@ -923,10 +1066,11 @@ GTestLog::~GTestLog() { posix::Abort(); } } + // Disable Microsoft deprecation warnings for POSIX functions called from // this class (creat, dup, dup2, and close) -GTEST_DISABLE_MSC_WARNINGS_PUSH_(4996) -GTEST_DISABLE_CLANG_DEPRECATED_WARNINGS_PUSH_() +GTEST_DISABLE_MSC_DEPRECATED_PUSH_() + #if GTEST_HAS_STREAM_REDIRECTION // Object that captures an output stream (stdout/stderr). @@ -951,9 +1095,9 @@ class CapturedStream { filename_ = temp_file_path; # else // There's no guarantee that a test has write access to the current - // directory, so we create the temporary file in the /tmp directory - // instead. We use /tmp on most systems, and /sdcard on Android. - // That's because Android doesn't have /tmp. + // directory, so we create the temporary file in a temporary directory. + std::string name_template; + # if GTEST_OS_LINUX_ANDROID // Note: Android applications are expected to call the framework's // Context.getExternalStorageDirectory() method through JNI to get @@ -963,20 +1107,51 @@ class CapturedStream { // code as part of a regular standalone executable, which doesn't // run in a Dalvik process (e.g. when running it through 'adb shell'). // - // The location /sdcard is directly accessible from native code - // and is the only location (unofficially) supported by the Android - // team. It's generally a symlink to the real SD Card mount point - // which can be /mnt/sdcard, /mnt/sdcard0, /system/media/sdcard, or - // other OEM-customized locations. Never rely on these, and always - // use /sdcard. - char name_template[] = "/sdcard/gtest_captured_stream.XXXXXX"; + // The location /data/local/tmp is directly accessible from native code. + // '/sdcard' and other variants cannot be relied on, as they are not + // guaranteed to be mounted, or may have a delay in mounting. + name_template = "/data/local/tmp/"; +# elif GTEST_OS_IOS + char user_temp_dir[PATH_MAX + 1]; + + // Documented alternative to NSTemporaryDirectory() (for obtaining creating + // a temporary directory) at + // https://developer.apple.com/library/archive/documentation/Security/Conceptual/SecureCodingGuide/Articles/RaceConditions.html#//apple_ref/doc/uid/TP40002585-SW10 + // + // _CS_DARWIN_USER_TEMP_DIR (as well as _CS_DARWIN_USER_CACHE_DIR) is not + // documented in the confstr() man page at + // https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man3/confstr.3.html#//apple_ref/doc/man/3/confstr + // but are still available, according to the WebKit patches at + // https://trac.webkit.org/changeset/262004/webkit + // https://trac.webkit.org/changeset/263705/webkit + // + // The confstr() implementation falls back to getenv("TMPDIR"). See + // https://opensource.apple.com/source/Libc/Libc-1439.100.3/gen/confstr.c.auto.html + ::confstr(_CS_DARWIN_USER_TEMP_DIR, user_temp_dir, sizeof(user_temp_dir)); + + name_template = user_temp_dir; + if (name_template.back() != GTEST_PATH_SEP_[0]) + name_template.push_back(GTEST_PATH_SEP_[0]); # else - char name_template[] = "/tmp/captured_stream.XXXXXX"; -# endif // GTEST_OS_LINUX_ANDROID - const int captured_fd = mkstemp(name_template); - filename_ = name_template; + name_template = "/tmp/"; +# endif + name_template.append("gtest_captured_stream.XXXXXX"); + + // mkstemp() modifies the string bytes in place, and does not go beyond the + // string's length. This results in well-defined behavior in C++17. + // + // The const_cast is needed below C++17. The constraints on std::string + // implementations in C++11 and above make assumption behind the const_cast + // fairly safe. + const int captured_fd = ::mkstemp(const_cast(name_template.data())); + if (captured_fd == -1) { + GTEST_LOG_(WARNING) + << "Failed to create tmp file " << name_template + << " for test; does the test have access to the /tmp directory?"; + } + filename_ = std::move(name_template); # endif // GTEST_OS_WINDOWS - fflush(NULL); + fflush(nullptr); dup2(captured_fd, fd_); close(captured_fd); } @@ -988,13 +1163,17 @@ class CapturedStream { std::string GetCapturedString() { if (uncaptured_fd_ != -1) { // Restores the original stream. - fflush(NULL); + fflush(nullptr); dup2(uncaptured_fd_, fd_); close(uncaptured_fd_); uncaptured_fd_ = -1; } FILE* const file = posix::FOpen(filename_.c_str(), "r"); + if (file == nullptr) { + GTEST_LOG_(FATAL) << "Failed to open tmp file " << filename_ + << " for capturing stream."; + } const std::string content = ReadEntireFile(file); posix::FClose(file); return content; @@ -1009,15 +1188,15 @@ class CapturedStream { GTEST_DISALLOW_COPY_AND_ASSIGN_(CapturedStream); }; -GTEST_DISABLE_MSC_WARNINGS_POP_() -GTEST_DISABLE_CLANG_WARNINGS_POP_() +GTEST_DISABLE_MSC_DEPRECATED_POP_() -static CapturedStream* g_captured_stderr = NULL; -static CapturedStream* g_captured_stdout = NULL; +static CapturedStream* g_captured_stderr = nullptr; +static CapturedStream* g_captured_stdout = nullptr; // Starts capturing an output stream (stdout/stderr). -void CaptureStream(int fd, const char* stream_name, CapturedStream** stream) { - if (*stream != NULL) { +static void CaptureStream(int fd, const char* stream_name, + CapturedStream** stream) { + if (*stream != nullptr) { GTEST_LOG_(FATAL) << "Only one " << stream_name << " capturer can exist at a time."; } @@ -1025,11 +1204,11 @@ void CaptureStream(int fd, const char* stream_name, CapturedStream** stream) { } // Stops capturing the output stream and returns the captured string. -std::string GetCapturedStream(CapturedStream** captured_stream) { +static std::string GetCapturedStream(CapturedStream** captured_stream) { const std::string content = (*captured_stream)->GetCapturedString(); delete *captured_stream; - *captured_stream = NULL; + *captured_stream = nullptr; return content; } @@ -1056,23 +1235,9 @@ std::string GetCapturedStderr() { #endif // GTEST_HAS_STREAM_REDIRECTION -std::string TempDir() { -#if GTEST_OS_WINDOWS_MOBILE - return "\\temp\\"; -#elif GTEST_OS_WINDOWS - const char* temp_dir = posix::GetEnv("TEMP"); - if (temp_dir == NULL || temp_dir[0] == '\0') - return "\\temp\\"; - else if (temp_dir[strlen(temp_dir) - 1] == '\\') - return temp_dir; - else - return std::string(temp_dir) + "\\"; -#elif GTEST_OS_LINUX_ANDROID - return "/sdcard/"; -#else - return "/tmp/"; -#endif // GTEST_OS_WINDOWS_MOBILE -} + + + size_t GetFileSize(FILE* file) { fseek(file, 0, SEEK_END); @@ -1102,22 +1267,30 @@ std::string ReadEntireFile(FILE* file) { } #if GTEST_HAS_DEATH_TEST +static const std::vector* g_injected_test_argvs = + nullptr; // Owned. -static const ::std::vector* g_injected_test_argvs = - NULL; // Owned. - -void SetInjectableArgvs(const ::std::vector* argvs) { - if (g_injected_test_argvs != argvs) - delete g_injected_test_argvs; - g_injected_test_argvs = argvs; -} - -const ::std::vector& GetInjectableArgvs() { - if (g_injected_test_argvs != NULL) { +std::vector GetInjectableArgvs() { + if (g_injected_test_argvs != nullptr) { return *g_injected_test_argvs; } return GetArgvs(); } + +void SetInjectableArgvs(const std::vector* new_argvs) { + if (g_injected_test_argvs != new_argvs) delete g_injected_test_argvs; + g_injected_test_argvs = new_argvs; +} + +void SetInjectableArgvs(const std::vector& new_argvs) { + SetInjectableArgvs( + new std::vector(new_argvs.begin(), new_argvs.end())); +} + +void ClearInjectableArgvs() { + delete g_injected_test_argvs; + g_injected_test_argvs = nullptr; +} #endif // GTEST_HAS_DEATH_TEST #if GTEST_OS_WINDOWS_MOBILE @@ -1147,9 +1320,9 @@ static std::string FlagToEnvVar(const char* flag) { // Parses 'str' for a 32-bit signed integer. If successful, writes // the result to *value and returns true; otherwise leaves *value // unchanged and returns false. -bool ParseInt32(const Message& src_text, const char* str, Int32* value) { +bool ParseInt32(const Message& src_text, const char* str, int32_t* value) { // Parses the environment variable as a decimal integer. - char* end = NULL; + char* end = nullptr; const long long_value = strtol(str, &end, 10); // NOLINT // Has strtol() consumed all characters in the string? @@ -1164,13 +1337,13 @@ bool ParseInt32(const Message& src_text, const char* str, Int32* value) { return false; } - // Is the parsed value in the range of an Int32? - const Int32 result = static_cast(long_value); + // Is the parsed value in the range of an int32_t? + const auto result = static_cast(long_value); if (long_value == LONG_MAX || long_value == LONG_MIN || // The parsed value overflows as a long. (strtol() returns // LONG_MAX or LONG_MIN when the input overflows.) result != long_value - // The parsed value overflows as an Int32. + // The parsed value overflows as an int32_t. ) { Message msg; msg << "WARNING: " << src_text @@ -1188,32 +1361,33 @@ bool ParseInt32(const Message& src_text, const char* str, Int32* value) { // Reads and returns the Boolean environment variable corresponding to // the given flag; if it's not set, returns default_value. // -// The value is considered true iff it's not "0". +// The value is considered true if and only if it's not "0". bool BoolFromGTestEnv(const char* flag, bool default_value) { #if defined(GTEST_GET_BOOL_FROM_ENV_) return GTEST_GET_BOOL_FROM_ENV_(flag, default_value); -#endif // defined(GTEST_GET_BOOL_FROM_ENV_) +#else const std::string env_var = FlagToEnvVar(flag); const char* const string_value = posix::GetEnv(env_var.c_str()); - return string_value == NULL ? - default_value : strcmp(string_value, "0") != 0; + return string_value == nullptr ? default_value + : strcmp(string_value, "0") != 0; +#endif // defined(GTEST_GET_BOOL_FROM_ENV_) } // Reads and returns a 32-bit integer stored in the environment // variable corresponding to the given flag; if it isn't set or // doesn't represent a valid 32-bit integer, returns default_value. -Int32 Int32FromGTestEnv(const char* flag, Int32 default_value) { +int32_t Int32FromGTestEnv(const char* flag, int32_t default_value) { #if defined(GTEST_GET_INT32_FROM_ENV_) return GTEST_GET_INT32_FROM_ENV_(flag, default_value); -#endif // defined(GTEST_GET_INT32_FROM_ENV_) +#else const std::string env_var = FlagToEnvVar(flag); const char* const string_value = posix::GetEnv(env_var.c_str()); - if (string_value == NULL) { + if (string_value == nullptr) { // The environment variable is not set. return default_value; } - Int32 result = default_value; + int32_t result = default_value; if (!ParseInt32(Message() << "Environment variable " << env_var, string_value, &result)) { printf("The default value %s is used.\n", @@ -1223,37 +1397,36 @@ Int32 Int32FromGTestEnv(const char* flag, Int32 default_value) { } return result; +#endif // defined(GTEST_GET_INT32_FROM_ENV_) +} + +// As a special case for the 'output' flag, if GTEST_OUTPUT is not +// set, we look for XML_OUTPUT_FILE, which is set by the Bazel build +// system. The value of XML_OUTPUT_FILE is a filename without the +// "xml:" prefix of GTEST_OUTPUT. +// Note that this is meant to be called at the call site so it does +// not check that the flag is 'output' +// In essence this checks an env variable called XML_OUTPUT_FILE +// and if it is set we prepend "xml:" to its value, if it not set we return "" +std::string OutputFlagAlsoCheckEnvVar(){ + std::string default_value_for_output_flag = ""; + const char* xml_output_file_env = posix::GetEnv("XML_OUTPUT_FILE"); + if (nullptr != xml_output_file_env) { + default_value_for_output_flag = std::string("xml:") + xml_output_file_env; + } + return default_value_for_output_flag; } // Reads and returns the string environment variable corresponding to // the given flag; if it's not set, returns default_value. -std::string StringFromGTestEnv(const char* flag, const char* default_value) { +const char* StringFromGTestEnv(const char* flag, const char* default_value) { #if defined(GTEST_GET_STRING_FROM_ENV_) return GTEST_GET_STRING_FROM_ENV_(flag, default_value); -#endif // defined(GTEST_GET_STRING_FROM_ENV_) +#else const std::string env_var = FlagToEnvVar(flag); - const char* value = posix::GetEnv(env_var.c_str()); - if (value != NULL) { - return value; - } - - // As a special case for the 'output' flag, if GTEST_OUTPUT is not - // set, we look for XML_OUTPUT_FILE, which is set by the Bazel build - // system. The value of XML_OUTPUT_FILE is a filename without the - // "xml:" prefix of GTEST_OUTPUT. - // - // The net priority order after flag processing is thus: - // --gtest_output command line flag - // GTEST_OUTPUT environment variable - // XML_OUTPUT_FILE environment variable - // 'default_value' - if (strcmp(flag, "output") == 0) { - value = posix::GetEnv("XML_OUTPUT_FILE"); - if (value != NULL) { - return std::string("xml:") + value; - } - } - return default_value; + const char* const value = posix::GetEnv(env_var.c_str()); + return value == nullptr ? default_value : value; +#endif // defined(GTEST_GET_STRING_FROM_ENV_) } } // namespace internal diff --git a/contrib/gtest/src/gtest-printers.cc b/contrib/gtest/src/gtest-printers.cc index a2df412f8..1b68fcb50 100644 --- a/contrib/gtest/src/gtest-printers.cc +++ b/contrib/gtest/src/gtest-printers.cc @@ -26,10 +26,9 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// Google Test - The Google C++ Testing Framework + +// Google Test - The Google C++ Testing and Mocking Framework // // This file implements a universal value printer that can print a // value of any type T: @@ -43,12 +42,18 @@ // defines Foo. #include "gtest/gtest-printers.h" -#include + #include + +#include +#include #include #include // NOLINT #include +#include + #include "gtest/internal/gtest-port.h" +#include "src/gtest-internal-inl.h" namespace testing { @@ -59,6 +64,7 @@ using ::std::ostream; // Prints a segment of bytes in the given object. GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ +GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_ GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ void PrintByteSegmentInObjectTo(const unsigned char* obj_bytes, size_t start, size_t count, ostream* os) { @@ -89,7 +95,6 @@ void PrintBytesInObjectToImpl(const unsigned char* obj_bytes, size_t count, // If the object size is bigger than kThreshold, we'll have to omit // some details by printing only the first and the last kChunkSize // bytes. - // TODO(wan): let the user control the threshold using a flag. if (count < kThreshold) { PrintByteSegmentInObjectTo(obj_bytes, 0, count, os); } else { @@ -102,9 +107,19 @@ void PrintBytesInObjectToImpl(const unsigned char* obj_bytes, size_t count, *os << ">"; } +// Helpers for widening a character to char32_t. Since the standard does not +// specify if char / wchar_t is signed or unsigned, it is important to first +// convert it to the unsigned type of the same width before widening it to +// char32_t. +template +char32_t ToChar32(CharType in) { + return static_cast( + static_cast::type>(in)); +} + } // namespace -namespace internal2 { +namespace internal { // Delegates to PrintBytesInObjectToImpl() to print the bytes in the // given object. The delegation simplifies the implementation, which @@ -116,14 +131,10 @@ void PrintBytesInObjectTo(const unsigned char* obj_bytes, size_t count, PrintBytesInObjectToImpl(obj_bytes, count, os); } -} // namespace internal2 - -namespace internal { - // Depending on the value of a char (or wchar_t), we print it in one // of three formats: // - as is if it's a printable ASCII (e.g. 'a', '2', ' '), -// - as a hexidecimal escape sequence (e.g. '\x7F'), or +// - as a hexadecimal escape sequence (e.g. '\x7F'), or // - as a special escape sequence (e.g. '\r', '\n'). enum CharFormat { kAsIs, @@ -134,17 +145,15 @@ enum CharFormat { // Returns true if c is a printable ASCII character. We test the // value of c directly instead of calling isprint(), which is buggy on // Windows Mobile. -inline bool IsPrintableAscii(wchar_t c) { - return 0x20 <= c && c <= 0x7E; -} +inline bool IsPrintableAscii(char32_t c) { return 0x20 <= c && c <= 0x7E; } -// Prints a wide or narrow char c as a character literal without the -// quotes, escaping it when necessary; returns how c was formatted. -// The template argument UnsignedChar is the unsigned version of Char, -// which is the type of c. -template +// Prints c (of type char, char8_t, char16_t, char32_t, or wchar_t) as a +// character literal without the quotes, escaping it when necessary; returns how +// c was formatted. +template static CharFormat PrintAsCharLiteralTo(Char c, ostream* os) { - switch (static_cast(c)) { + const char32_t u_c = ToChar32(c); + switch (u_c) { case L'\0': *os << "\\0"; break; @@ -176,20 +185,22 @@ static CharFormat PrintAsCharLiteralTo(Char c, ostream* os) { *os << "\\v"; break; default: - if (IsPrintableAscii(c)) { + if (IsPrintableAscii(u_c)) { *os << static_cast(c); return kAsIs; } else { - *os << "\\x" + String::FormatHexInt(static_cast(c)); + ostream::fmtflags flags = os->flags(); + *os << "\\x" << std::hex << std::uppercase << static_cast(u_c); + os->flags(flags); return kHexEscape; } } return kSpecialEscape; } -// Prints a wchar_t c as if it's part of a string literal, escaping it when +// Prints a char32_t c as if it's part of a string literal, escaping it when // necessary; returns how c was formatted. -static CharFormat PrintAsStringLiteralTo(wchar_t c, ostream* os) { +static CharFormat PrintAsStringLiteralTo(char32_t c, ostream* os) { switch (c) { case L'\'': *os << "'"; @@ -198,26 +209,68 @@ static CharFormat PrintAsStringLiteralTo(wchar_t c, ostream* os) { *os << "\\\""; return kSpecialEscape; default: - return PrintAsCharLiteralTo(c, os); + return PrintAsCharLiteralTo(c, os); } } +static const char* GetCharWidthPrefix(char) { + return ""; +} + +static const char* GetCharWidthPrefix(signed char) { + return ""; +} + +static const char* GetCharWidthPrefix(unsigned char) { + return ""; +} + +#ifdef __cpp_char8_t +static const char* GetCharWidthPrefix(char8_t) { + return "u8"; +} +#endif + +static const char* GetCharWidthPrefix(char16_t) { + return "u"; +} + +static const char* GetCharWidthPrefix(char32_t) { + return "U"; +} + +static const char* GetCharWidthPrefix(wchar_t) { + return "L"; +} + // Prints a char c as if it's part of a string literal, escaping it when // necessary; returns how c was formatted. static CharFormat PrintAsStringLiteralTo(char c, ostream* os) { - return PrintAsStringLiteralTo( - static_cast(static_cast(c)), os); + return PrintAsStringLiteralTo(ToChar32(c), os); } -// Prints a wide or narrow character c and its code. '\0' is printed -// as "'\\0'", other unprintable characters are also properly escaped -// using the standard C++ escape sequence. The template argument -// UnsignedChar is the unsigned version of Char, which is the type of c. -template +#ifdef __cpp_char8_t +static CharFormat PrintAsStringLiteralTo(char8_t c, ostream* os) { + return PrintAsStringLiteralTo(ToChar32(c), os); +} +#endif + +static CharFormat PrintAsStringLiteralTo(char16_t c, ostream* os) { + return PrintAsStringLiteralTo(ToChar32(c), os); +} + +static CharFormat PrintAsStringLiteralTo(wchar_t c, ostream* os) { + return PrintAsStringLiteralTo(ToChar32(c), os); +} + +// Prints a character c (of type char, char8_t, char16_t, char32_t, or wchar_t) +// and its code. '\0' is printed as "'\\0'", other unprintable characters are +// also properly escaped using the standard C++ escape sequence. +template void PrintCharAndCodeTo(Char c, ostream* os) { // First, print c as a literal in the most readable form we can find. - *os << ((sizeof(c) > 1) ? "L'" : "'"); - const CharFormat format = PrintAsCharLiteralTo(c, os); + *os << GetCharWidthPrefix(c) << "'"; + const CharFormat format = PrintAsCharLiteralTo(c, os); *os << "'"; // To aid user debugging, we also print c's code in decimal, unless @@ -227,54 +280,61 @@ void PrintCharAndCodeTo(Char c, ostream* os) { return; *os << " (" << static_cast(c); - // For more convenience, we print c's code again in hexidecimal, + // For more convenience, we print c's code again in hexadecimal, // unless c was already printed in the form '\x##' or the code is in // [1, 9]. if (format == kHexEscape || (1 <= c && c <= 9)) { // Do nothing. } else { - *os << ", 0x" << String::FormatHexInt(static_cast(c)); + *os << ", 0x" << String::FormatHexInt(static_cast(c)); } *os << ")"; } -void PrintTo(unsigned char c, ::std::ostream* os) { - PrintCharAndCodeTo(c, os); -} -void PrintTo(signed char c, ::std::ostream* os) { - PrintCharAndCodeTo(c, os); -} +void PrintTo(unsigned char c, ::std::ostream* os) { PrintCharAndCodeTo(c, os); } +void PrintTo(signed char c, ::std::ostream* os) { PrintCharAndCodeTo(c, os); } // Prints a wchar_t as a symbol if it is printable or as its internal // code otherwise and also as its code. L'\0' is printed as "L'\\0'". -void PrintTo(wchar_t wc, ostream* os) { - PrintCharAndCodeTo(wc, os); +void PrintTo(wchar_t wc, ostream* os) { PrintCharAndCodeTo(wc, os); } + +// TODO(dcheng): Consider making this delegate to PrintCharAndCodeTo() as well. +void PrintTo(char32_t c, ::std::ostream* os) { + *os << std::hex << "U+" << std::uppercase << std::setfill('0') << std::setw(4) + << static_cast(c); } // Prints the given array of characters to the ostream. CharType must be either -// char or wchar_t. +// char, char8_t, char16_t, char32_t, or wchar_t. // The array starts at begin, the length is len, it may include '\0' characters // and may not be NUL-terminated. template GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ +GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_ GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ -static void PrintCharsAsStringTo( +static CharFormat PrintCharsAsStringTo( const CharType* begin, size_t len, ostream* os) { - const char* const kQuoteBegin = sizeof(CharType) == 1 ? "\"" : "L\""; - *os << kQuoteBegin; + const char* const quote_prefix = GetCharWidthPrefix(*begin); + *os << quote_prefix << "\""; bool is_previous_hex = false; + CharFormat print_format = kAsIs; for (size_t index = 0; index < len; ++index) { const CharType cur = begin[index]; if (is_previous_hex && IsXDigit(cur)) { // Previous character is of '\x..' form and this character can be // interpreted as another hexadecimal digit in its number. Break string to // disambiguate. - *os << "\" " << kQuoteBegin; + *os << "\" " << quote_prefix << "\""; } is_previous_hex = PrintAsStringLiteralTo(cur, os) == kHexEscape; + // Remember if any characters required hex escaping. + if (is_previous_hex) { + print_format = kHexEscape; + } } *os << "\""; + return print_format; } // Prints a (const) char/wchar_t array of 'len' elements, starting at address @@ -282,6 +342,7 @@ static void PrintCharsAsStringTo( template GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ +GTEST_ATTRIBUTE_NO_SANITIZE_HWADDRESS_ GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ static void UniversalPrintCharArray( const CharType* begin, size_t len, ostream* os) { @@ -310,22 +371,57 @@ void UniversalPrintArray(const char* begin, size_t len, ostream* os) { UniversalPrintCharArray(begin, len, os); } +#ifdef __cpp_char8_t +// Prints a (const) char8_t array of 'len' elements, starting at address +// 'begin'. +void UniversalPrintArray(const char8_t* begin, size_t len, ostream* os) { + UniversalPrintCharArray(begin, len, os); +} +#endif + +// Prints a (const) char16_t array of 'len' elements, starting at address +// 'begin'. +void UniversalPrintArray(const char16_t* begin, size_t len, ostream* os) { + UniversalPrintCharArray(begin, len, os); +} + +// Prints a (const) char32_t array of 'len' elements, starting at address +// 'begin'. +void UniversalPrintArray(const char32_t* begin, size_t len, ostream* os) { + UniversalPrintCharArray(begin, len, os); +} + // Prints a (const) wchar_t array of 'len' elements, starting at address // 'begin'. void UniversalPrintArray(const wchar_t* begin, size_t len, ostream* os) { UniversalPrintCharArray(begin, len, os); } -// Prints the given C string to the ostream. -void PrintTo(const char* s, ostream* os) { - if (s == NULL) { +namespace { + +// Prints a null-terminated C-style string to the ostream. +template +void PrintCStringTo(const Char* s, ostream* os) { + if (s == nullptr) { *os << "NULL"; } else { *os << ImplicitCast_(s) << " pointing to "; - PrintCharsAsStringTo(s, strlen(s), os); + PrintCharsAsStringTo(s, std::char_traits::length(s), os); } } +} // anonymous namespace + +void PrintTo(const char* s, ostream* os) { PrintCStringTo(s, os); } + +#ifdef __cpp_char8_t +void PrintTo(const char8_t* s, ostream* os) { PrintCStringTo(s, os); } +#endif + +void PrintTo(const char16_t* s, ostream* os) { PrintCStringTo(s, os); } + +void PrintTo(const char32_t* s, ostream* os) { PrintCStringTo(s, os); } + // MSVC compiler can be configured to define whar_t as a typedef // of unsigned short. Defining an overload for const wchar_t* in that case // would cause pointers to unsigned shorts be printed as wide strings, @@ -334,33 +430,97 @@ void PrintTo(const char* s, ostream* os) { // wchar_t is implemented as a native type. #if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED) // Prints the given wide C string to the ostream. -void PrintTo(const wchar_t* s, ostream* os) { - if (s == NULL) { - *os << "NULL"; - } else { - *os << ImplicitCast_(s) << " pointing to "; - PrintCharsAsStringTo(s, std::wcslen(s), os); - } -} +void PrintTo(const wchar_t* s, ostream* os) { PrintCStringTo(s, os); } #endif // wchar_t is native -// Prints a ::string object. -#if GTEST_HAS_GLOBAL_STRING -void PrintStringTo(const ::string& s, ostream* os) { - PrintCharsAsStringTo(s.data(), s.size(), os); +namespace { + +bool ContainsUnprintableControlCodes(const char* str, size_t length) { + const unsigned char *s = reinterpret_cast(str); + + for (size_t i = 0; i < length; i++) { + unsigned char ch = *s++; + if (std::iscntrl(ch)) { + switch (ch) { + case '\t': + case '\n': + case '\r': + break; + default: + return true; + } + } + } + return false; } -#endif // GTEST_HAS_GLOBAL_STRING + +bool IsUTF8TrailByte(unsigned char t) { return 0x80 <= t && t<= 0xbf; } + +bool IsValidUTF8(const char* str, size_t length) { + const unsigned char *s = reinterpret_cast(str); + + for (size_t i = 0; i < length;) { + unsigned char lead = s[i++]; + + if (lead <= 0x7f) { + continue; // single-byte character (ASCII) 0..7F + } + if (lead < 0xc2) { + return false; // trail byte or non-shortest form + } else if (lead <= 0xdf && (i + 1) <= length && IsUTF8TrailByte(s[i])) { + ++i; // 2-byte character + } else if (0xe0 <= lead && lead <= 0xef && (i + 2) <= length && + IsUTF8TrailByte(s[i]) && + IsUTF8TrailByte(s[i + 1]) && + // check for non-shortest form and surrogate + (lead != 0xe0 || s[i] >= 0xa0) && + (lead != 0xed || s[i] < 0xa0)) { + i += 2; // 3-byte character + } else if (0xf0 <= lead && lead <= 0xf4 && (i + 3) <= length && + IsUTF8TrailByte(s[i]) && + IsUTF8TrailByte(s[i + 1]) && + IsUTF8TrailByte(s[i + 2]) && + // check for non-shortest form + (lead != 0xf0 || s[i] >= 0x90) && + (lead != 0xf4 || s[i] < 0x90)) { + i += 3; // 4-byte character + } else { + return false; + } + } + return true; +} + +void ConditionalPrintAsText(const char* str, size_t length, ostream* os) { + if (!ContainsUnprintableControlCodes(str, length) && + IsValidUTF8(str, length)) { + *os << "\n As Text: \"" << str << "\""; + } +} + +} // anonymous namespace void PrintStringTo(const ::std::string& s, ostream* os) { + if (PrintCharsAsStringTo(s.data(), s.size(), os) == kHexEscape) { + if (GTEST_FLAG(print_utf8)) { + ConditionalPrintAsText(s.data(), s.size(), os); + } + } +} + +#ifdef __cpp_char8_t +void PrintU8StringTo(const ::std::u8string& s, ostream* os) { + PrintCharsAsStringTo(s.data(), s.size(), os); +} +#endif + +void PrintU16StringTo(const ::std::u16string& s, ostream* os) { PrintCharsAsStringTo(s.data(), s.size(), os); } -// Prints a ::wstring object. -#if GTEST_HAS_GLOBAL_WSTRING -void PrintWideStringTo(const ::wstring& s, ostream* os) { +void PrintU32StringTo(const ::std::u32string& s, ostream* os) { PrintCharsAsStringTo(s.data(), s.size(), os); } -#endif // GTEST_HAS_GLOBAL_WSTRING #if GTEST_HAS_STD_WSTRING void PrintWideStringTo(const ::std::wstring& s, ostream* os) { diff --git a/contrib/gtest/src/gtest-test-part.cc b/contrib/gtest/src/gtest-test-part.cc index fb0e35425..a938683ce 100644 --- a/contrib/gtest/src/gtest-test-part.cc +++ b/contrib/gtest/src/gtest-test-part.cc @@ -26,21 +26,14 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + // -// Author: mheule@google.com (Markus Heule) -// -// The Google C++ Testing Framework (Google Test) +// The Google C++ Testing and Mocking Framework (Google Test) #include "gtest/gtest-test-part.h" -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick exists to -// prevent the accidental inclusion of gtest-internal-inl.h in the -// user's code. -#define GTEST_IMPLEMENTATION_ 1 +#include "gtest/internal/gtest-port.h" #include "src/gtest-internal-inl.h" -#undef GTEST_IMPLEMENTATION_ namespace testing { @@ -50,18 +43,23 @@ using internal::GetUnitTestImpl; // in it. std::string TestPartResult::ExtractSummary(const char* message) { const char* const stack_trace = strstr(message, internal::kStackTraceMarker); - return stack_trace == NULL ? message : - std::string(message, stack_trace); + return stack_trace == nullptr ? message : std::string(message, stack_trace); } // Prints a TestPartResult object. std::ostream& operator<<(std::ostream& os, const TestPartResult& result) { - return os - << result.file_name() << ":" << result.line_number() << ": " - << (result.type() == TestPartResult::kSuccess ? "Success" : - result.type() == TestPartResult::kFatalFailure ? "Fatal failure" : - "Non-fatal failure") << ":\n" - << result.message() << std::endl; + return os << internal::FormatFileLocation(result.file_name(), + result.line_number()) + << " " + << (result.type() == TestPartResult::kSuccess + ? "Success" + : result.type() == TestPartResult::kSkip + ? "Skipped" + : result.type() == TestPartResult::kFatalFailure + ? "Fatal failure" + : "Non-fatal failure") + << ":\n" + << result.message() << std::endl; } // Appends a TestPartResult to the array. @@ -76,7 +74,7 @@ const TestPartResult& TestPartResultArray::GetTestPartResult(int index) const { internal::posix::Abort(); } - return array_[index]; + return array_[static_cast(index)]; } // Returns the number of TestPartResult objects in the array. diff --git a/contrib/gtest/src/gtest-typed-test.cc b/contrib/gtest/src/gtest-typed-test.cc index df1eef475..c02c3df65 100644 --- a/contrib/gtest/src/gtest-typed-test.cc +++ b/contrib/gtest/src/gtest-typed-test.cc @@ -26,17 +26,15 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) + #include "gtest/gtest-typed-test.h" + #include "gtest/gtest.h" namespace testing { namespace internal { -#if GTEST_HAS_TYPED_TEST_P - // Skips to the first non-space char in str. Returns an empty string if str // contains only whitespace characters. static const char* SkipSpaces(const char* str) { @@ -48,7 +46,7 @@ static const char* SkipSpaces(const char* str) { static std::vector SplitIntoTestNames(const char* src) { std::vector name_vec; src = SkipSpaces(src); - for (; src != NULL; src = SkipComma(src)) { + for (; src != nullptr; src = SkipComma(src)) { name_vec.push_back(StripTrailingSpaces(GetPrefixUntilComma(src))); } return name_vec; @@ -57,8 +55,11 @@ static std::vector SplitIntoTestNames(const char* src) { // Verifies that registered_tests match the test names in // registered_tests_; returns registered_tests if successful, or // aborts the program otherwise. -const char* TypedTestCasePState::VerifyRegisteredTestNames( - const char* file, int line, const char* registered_tests) { +const char* TypedTestSuitePState::VerifyRegisteredTestNames( + const char* test_suite_name, const char* file, int line, + const char* registered_tests) { + RegisterTypeParameterizedTestSuite(test_suite_name, CodeLocation(file, line)); + typedef RegisteredTestsMap::const_iterator RegisteredTestIter; registered_ = true; @@ -75,21 +76,11 @@ const char* TypedTestCasePState::VerifyRegisteredTestNames( continue; } - bool found = false; - for (RegisteredTestIter it = registered_tests_.begin(); - it != registered_tests_.end(); - ++it) { - if (name == it->first) { - found = true; - break; - } - } - - if (found) { + if (registered_tests_.count(name) != 0) { tests.insert(name); } else { errors << "No test named " << name - << " can be found in this test case.\n"; + << " can be found in this test suite.\n"; } } @@ -112,7 +103,5 @@ const char* TypedTestCasePState::VerifyRegisteredTestNames( return registered_tests; } -#endif // GTEST_HAS_TYPED_TEST_P - } // namespace internal } // namespace testing diff --git a/contrib/gtest/src/gtest.cc b/contrib/gtest/src/gtest.cc index d882ab2e3..21c611aff 100644 --- a/contrib/gtest/src/gtest.cc +++ b/contrib/gtest/src/gtest.cc @@ -26,17 +26,15 @@ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + // -// Author: wan@google.com (Zhanyong Wan) -// -// The Google C++ Testing Framework (Google Test) +// The Google C++ Testing and Mocking Framework (Google Test) #include "gtest/gtest.h" #include "gtest/internal/custom/gtest.h" #include "gtest/gtest-spi.h" #include -#include #include #include #include @@ -45,6 +43,9 @@ #include #include +#include // NOLINT +#include +#include #include #include #include @@ -55,10 +56,6 @@ #if GTEST_OS_LINUX -// TODO(kenton@google.com): Use autoconf to detect availability of -// gettimeofday(). -# define GTEST_HAS_GETTIMEOFDAY_ 1 - # include // NOLINT # include // NOLINT # include // NOLINT @@ -69,12 +66,7 @@ # include // NOLINT # include -#elif GTEST_OS_SYMBIAN -# define GTEST_HAS_GETTIMEOFDAY_ 1 -# include // NOLINT - #elif GTEST_OS_ZOS -# define GTEST_HAS_GETTIMEOFDAY_ 1 # include // NOLINT // On z/OS we additionally need strings.h for strcasecmp. @@ -87,34 +79,24 @@ #elif GTEST_OS_WINDOWS // We are on Windows proper. +# include // NOLINT +# undef min + +#ifdef _MSC_VER +# include // NOLINT +#endif + # include // NOLINT # include // NOLINT # include // NOLINT # include // NOLINT # if GTEST_OS_WINDOWS_MINGW -// MinGW has gettimeofday() but not _ftime64(). -// TODO(kenton@google.com): Use autoconf to detect availability of -// gettimeofday(). -// TODO(kenton@google.com): There are other ways to get the time on -// Windows, like GetTickCount() or GetSystemTimeAsFileTime(). MinGW -// supports these. consider using them instead. -# define GTEST_HAS_GETTIMEOFDAY_ 1 # include // NOLINT # endif // GTEST_OS_WINDOWS_MINGW -// cpplint thinks that the header is already included, so we want to -// silence it. -# include // NOLINT -# undef min - #else -// Assume other platforms have gettimeofday(). -// TODO(kenton@google.com): Use autoconf to detect availability of -// gettimeofday(). -# define GTEST_HAS_GETTIMEOFDAY_ 1 - // cpplint thinks that the header is already included, so we want to // silence it. # include // NOLINT @@ -133,19 +115,25 @@ # include // NOLINT #endif -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick is to -// prevent a user from accidentally including gtest-internal-inl.h in -// his code. -#define GTEST_IMPLEMENTATION_ 1 #include "src/gtest-internal-inl.h" -#undef GTEST_IMPLEMENTATION_ #if GTEST_OS_WINDOWS # define vsnprintf _vsnprintf #endif // GTEST_OS_WINDOWS +#if GTEST_OS_MAC +#ifndef GTEST_OS_IOS +#include +#endif +#endif + +#if GTEST_HAS_ABSL +#include "absl/debugging/failure_signal_handler.h" +#include "absl/debugging/stacktrace.h" +#include "absl/debugging/symbolize.h" +#include "absl/strings/str_cat.h" +#endif // GTEST_HAS_ABSL + namespace testing { using internal::CountIf; @@ -155,20 +143,22 @@ using internal::Shuffle; // Constants. -// A test whose test case name or test name matches this filter is +// A test whose test suite name or test name matches this filter is // disabled and not run. static const char kDisableTestFilter[] = "DISABLED_*:*/DISABLED_*"; -// A test case whose name matches this filter is considered a death -// test case and will be run before test cases whose name doesn't +// A test suite whose name matches this filter is considered a death +// test suite and will be run before test suites whose name doesn't // match this filter. -static const char kDeathTestCaseFilter[] = "*DeathTest:*DeathTest/*"; +static const char kDeathTestSuiteFilter[] = "*DeathTest:*DeathTest/*"; // A test filter that matches everything. static const char kUniversalFilter[] = "*"; -// The default output file for XML output. -static const char kDefaultOutputFile[] = "test_detail.xml"; +// The default output format. +static const char kDefaultOutputFormat[] = "xml"; +// The default output file. +static const char kDefaultOutputFile[] = "test_detail"; // The environment variable name for the test shard index. static const char kTestShardIndex[] = "GTEST_SHARD_INDEX"; @@ -183,37 +173,67 @@ namespace internal { // stack trace. const char kStackTraceMarker[] = "\nStack trace:\n"; -// g_help_flag is true iff the --help flag or an equivalent form is -// specified on the command line. +// g_help_flag is true if and only if the --help flag or an equivalent form +// is specified on the command line. bool g_help_flag = false; +// Utilty function to Open File for Writing +static FILE* OpenFileForWriting(const std::string& output_file) { + FILE* fileout = nullptr; + FilePath output_file_path(output_file); + FilePath output_dir(output_file_path.RemoveFileName()); + + if (output_dir.CreateDirectoriesRecursively()) { + fileout = posix::FOpen(output_file.c_str(), "w"); + } + if (fileout == nullptr) { + GTEST_LOG_(FATAL) << "Unable to open file \"" << output_file << "\""; + } + return fileout; +} + } // namespace internal +// Bazel passes in the argument to '--test_filter' via the TESTBRIDGE_TEST_ONLY +// environment variable. static const char* GetDefaultFilter() { -#ifdef GTEST_TEST_FILTER_ENV_VAR_ - const char* const testbridge_test_only = getenv(GTEST_TEST_FILTER_ENV_VAR_); - if (testbridge_test_only != NULL) { + const char* const testbridge_test_only = + internal::posix::GetEnv("TESTBRIDGE_TEST_ONLY"); + if (testbridge_test_only != nullptr) { return testbridge_test_only; } -#endif // GTEST_TEST_FILTER_ENV_VAR_ return kUniversalFilter; } +// Bazel passes in the argument to '--test_runner_fail_fast' via the +// TESTBRIDGE_TEST_RUNNER_FAIL_FAST environment variable. +static bool GetDefaultFailFast() { + const char* const testbridge_test_runner_fail_fast = + internal::posix::GetEnv("TESTBRIDGE_TEST_RUNNER_FAIL_FAST"); + if (testbridge_test_runner_fail_fast != nullptr) { + return strcmp(testbridge_test_runner_fail_fast, "1") == 0; + } + return false; +} + +GTEST_DEFINE_bool_( + fail_fast, internal::BoolFromGTestEnv("fail_fast", GetDefaultFailFast()), + "True if and only if a test failure should stop further test execution."); + GTEST_DEFINE_bool_( also_run_disabled_tests, internal::BoolFromGTestEnv("also_run_disabled_tests", false), "Run disabled tests too, in addition to the tests normally being run."); GTEST_DEFINE_bool_( - break_on_failure, - internal::BoolFromGTestEnv("break_on_failure", false), - "True iff a failed assertion should be a debugger break-point."); + break_on_failure, internal::BoolFromGTestEnv("break_on_failure", false), + "True if and only if a failed assertion should be a debugger " + "break-point."); -GTEST_DEFINE_bool_( - catch_exceptions, - internal::BoolFromGTestEnv("catch_exceptions", true), - "True iff " GTEST_NAME_ - " should catch exceptions and treat them as test failures."); +GTEST_DEFINE_bool_(catch_exceptions, + internal::BoolFromGTestEnv("catch_exceptions", true), + "True if and only if " GTEST_NAME_ + " should catch exceptions and treat them as test failures."); GTEST_DEFINE_string_( color, @@ -232,15 +252,28 @@ GTEST_DEFINE_string_( "exclude). A test is run if it matches one of the positive " "patterns and does not match any of the negative patterns."); +GTEST_DEFINE_bool_( + install_failure_signal_handler, + internal::BoolFromGTestEnv("install_failure_signal_handler", false), + "If true and supported on the current platform, " GTEST_NAME_ " should " + "install a signal handler that dumps debugging information when fatal " + "signals are raised."); + GTEST_DEFINE_bool_(list_tests, false, "List all tests without running them."); +// The net priority order after flag processing is thus: +// --gtest_output command line flag +// GTEST_OUTPUT environment variable +// XML_OUTPUT_FILE environment variable +// '' GTEST_DEFINE_string_( output, - internal::StringFromGTestEnv("output", ""), - "A format (currently must be \"xml\"), optionally followed " - "by a colon and an output file name or directory. A directory " - "is indicated by a trailing pathname separator. " + internal::StringFromGTestEnv("output", + internal::OutputFlagAlsoCheckEnvVar().c_str()), + "A format (defaults to \"xml\" but can be specified to be \"json\"), " + "optionally followed by a colon and an output file name or directory. " + "A directory is indicated by a trailing pathname separator. " "Examples: \"xml:filename.xml\", \"xml::directoryname/\". " "If a directory is specified, output files will be created " "within that directory, with file-names based on the test " @@ -248,10 +281,16 @@ GTEST_DEFINE_string_( "digits."); GTEST_DEFINE_bool_( - print_time, - internal::BoolFromGTestEnv("print_time", true), - "True iff " GTEST_NAME_ - " should display elapsed time in text output."); + brief, internal::BoolFromGTestEnv("brief", false), + "True if only test failures should be displayed in text output."); + +GTEST_DEFINE_bool_(print_time, internal::BoolFromGTestEnv("print_time", true), + "True if and only if " GTEST_NAME_ + " should display elapsed time in text output."); + +GTEST_DEFINE_bool_(print_utf8, internal::BoolFromGTestEnv("print_utf8", true), + "True if and only if " GTEST_NAME_ + " prints UTF8 characters as text."); GTEST_DEFINE_int32_( random_seed, @@ -265,16 +304,14 @@ GTEST_DEFINE_int32_( "How many times to repeat each test. Specify a negative number " "for repeating forever. Useful for shaking out flaky tests."); -GTEST_DEFINE_bool_( - show_internal_stack_frames, false, - "True iff " GTEST_NAME_ " should include internal stack frames when " - "printing test failure stack traces."); +GTEST_DEFINE_bool_(show_internal_stack_frames, false, + "True if and only if " GTEST_NAME_ + " should include internal stack frames when " + "printing test failure stack traces."); -GTEST_DEFINE_bool_( - shuffle, - internal::BoolFromGTestEnv("shuffle", false), - "True iff " GTEST_NAME_ - " should randomize tests' order on every run."); +GTEST_DEFINE_bool_(shuffle, internal::BoolFromGTestEnv("shuffle", false), + "True if and only if " GTEST_NAME_ + " should randomize tests' order on every run."); GTEST_DEFINE_int32_( stack_trace_depth, @@ -294,7 +331,7 @@ GTEST_DEFINE_bool_( internal::BoolFromGTestEnv("throw_on_failure", false), "When this flag is specified, a failed assertion will throw an exception " "if exceptions are enabled or exit the program with a non-zero code " - "otherwise."); + "otherwise. For use with an external test framework."); #if GTEST_USE_OWN_FLAGFILE_FLAG_ GTEST_DEFINE_string_( @@ -308,9 +345,10 @@ namespace internal { // Generates a random number from [0, range), using a Linear // Congruential Generator (LCG). Crashes if 'range' is 0 or greater // than kMaxRange. -UInt32 Random::Generate(UInt32 range) { +uint32_t Random::Generate(uint32_t range) { // These constants are the same as are used in glibc's rand(3). - state_ = (1103515245U*state_ + 12345U) % kMaxRange; + // Use wider types than necessary to prevent unsigned overflow diagnostics. + state_ = static_cast(1103515245ULL*state_ + 12345U) % kMaxRange; GTEST_CHECK_(range > 0) << "Cannot generate a number in the range [0, 0)."; @@ -324,16 +362,16 @@ UInt32 Random::Generate(UInt32 range) { return state_ % range; } -// GTestIsInitialized() returns true iff the user has initialized +// GTestIsInitialized() returns true if and only if the user has initialized // Google Test. Useful for catching the user mistake of not initializing // Google Test before calling RUN_ALL_TESTS(). static bool GTestIsInitialized() { return GetArgvs().size() > 0; } -// Iterates over a vector of TestCases, keeping a running sum of the +// Iterates over a vector of TestSuites, keeping a running sum of the // results of calling a given int-returning method on each. // Returns the sum. -static int SumOverTestCaseList(const std::vector& case_list, - int (TestCase::*method)() const) { +static int SumOverTestSuiteList(const std::vector& case_list, + int (TestSuite::*method)() const) { int sum = 0; for (size_t i = 0; i < case_list.size(); i++) { sum += (case_list[i]->*method)(); @@ -341,20 +379,20 @@ static int SumOverTestCaseList(const std::vector& case_list, return sum; } -// Returns true iff the test case passed. -static bool TestCasePassed(const TestCase* test_case) { - return test_case->should_run() && test_case->Passed(); +// Returns true if and only if the test suite passed. +static bool TestSuitePassed(const TestSuite* test_suite) { + return test_suite->should_run() && test_suite->Passed(); } -// Returns true iff the test case failed. -static bool TestCaseFailed(const TestCase* test_case) { - return test_case->should_run() && test_case->Failed(); +// Returns true if and only if the test suite failed. +static bool TestSuiteFailed(const TestSuite* test_suite) { + return test_suite->should_run() && test_suite->Failed(); } -// Returns true iff test_case contains at least one test that should -// run. -static bool ShouldRunTestCase(const TestCase* test_case) { - return test_case->should_run(); +// Returns true if and only if test_suite contains at least one test that +// should run. +static bool ShouldRunTestSuite(const TestSuite* test_suite) { + return test_suite->should_run(); } // AssertHelper constructor. @@ -380,16 +418,172 @@ void AssertHelper::operator=(const Message& message) const { ); // NOLINT } -// Mutex for linked pointers. -GTEST_API_ GTEST_DEFINE_STATIC_MUTEX_(g_linked_ptr_mutex); +namespace { + +// When TEST_P is found without a matching INSTANTIATE_TEST_SUITE_P +// to creates test cases for it, a syntetic test case is +// inserted to report ether an error or a log message. +// +// This configuration bit will likely be removed at some point. +constexpr bool kErrorOnUninstantiatedParameterizedTest = true; +constexpr bool kErrorOnUninstantiatedTypeParameterizedTest = true; + +// A test that fails at a given file/line location with a given message. +class FailureTest : public Test { + public: + explicit FailureTest(const CodeLocation& loc, std::string error_message, + bool as_error) + : loc_(loc), + error_message_(std::move(error_message)), + as_error_(as_error) {} + + void TestBody() override { + if (as_error_) { + AssertHelper(TestPartResult::kNonFatalFailure, loc_.file.c_str(), + loc_.line, "") = Message() << error_message_; + } else { + std::cout << error_message_ << std::endl; + } + } + + private: + const CodeLocation loc_; + const std::string error_message_; + const bool as_error_; +}; + + +} // namespace + +std::set* GetIgnoredParameterizedTestSuites() { + return UnitTest::GetInstance()->impl()->ignored_parameterized_test_suites(); +} + +// Add a given test_suit to the list of them allow to go un-instantiated. +MarkAsIgnored::MarkAsIgnored(const char* test_suite) { + GetIgnoredParameterizedTestSuites()->insert(test_suite); +} + +// If this parameterized test suite has no instantiations (and that +// has not been marked as okay), emit a test case reporting that. +void InsertSyntheticTestCase(const std::string& name, CodeLocation location, + bool has_test_p) { + const auto& ignored = *GetIgnoredParameterizedTestSuites(); + if (ignored.find(name) != ignored.end()) return; + + const char kMissingInstantiation[] = // + " is defined via TEST_P, but never instantiated. None of the test cases " + "will run. Either no INSTANTIATE_TEST_SUITE_P is provided or the only " + "ones provided expand to nothing." + "\n\n" + "Ideally, TEST_P definitions should only ever be included as part of " + "binaries that intend to use them. (As opposed to, for example, being " + "placed in a library that may be linked in to get other utilities.)"; + + const char kMissingTestCase[] = // + " is instantiated via INSTANTIATE_TEST_SUITE_P, but no tests are " + "defined via TEST_P . No test cases will run." + "\n\n" + "Ideally, INSTANTIATE_TEST_SUITE_P should only ever be invoked from " + "code that always depend on code that provides TEST_P. Failing to do " + "so is often an indication of dead code, e.g. the last TEST_P was " + "removed but the rest got left behind."; + + std::string message = + "Parameterized test suite " + name + + (has_test_p ? kMissingInstantiation : kMissingTestCase) + + "\n\n" + "To suppress this error for this test suite, insert the following line " + "(in a non-header) in the namespace it is defined in:" + "\n\n" + "GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(" + name + ");"; + + std::string full_name = "UninstantiatedParameterizedTestSuite<" + name + ">"; + RegisterTest( // + "GoogleTestVerification", full_name.c_str(), + nullptr, // No type parameter. + nullptr, // No value parameter. + location.file.c_str(), location.line, [message, location] { + return new FailureTest(location, message, + kErrorOnUninstantiatedParameterizedTest); + }); +} + +void RegisterTypeParameterizedTestSuite(const char* test_suite_name, + CodeLocation code_location) { + GetUnitTestImpl()->type_parameterized_test_registry().RegisterTestSuite( + test_suite_name, code_location); +} + +void RegisterTypeParameterizedTestSuiteInstantiation(const char* case_name) { + GetUnitTestImpl() + ->type_parameterized_test_registry() + .RegisterInstantiation(case_name); +} + +void TypeParameterizedTestSuiteRegistry::RegisterTestSuite( + const char* test_suite_name, CodeLocation code_location) { + suites_.emplace(std::string(test_suite_name), + TypeParameterizedTestSuiteInfo(code_location)); +} + +void TypeParameterizedTestSuiteRegistry::RegisterInstantiation( + const char* test_suite_name) { + auto it = suites_.find(std::string(test_suite_name)); + if (it != suites_.end()) { + it->second.instantiated = true; + } else { + GTEST_LOG_(ERROR) << "Unknown type parameterized test suit '" + << test_suite_name << "'"; + } +} + +void TypeParameterizedTestSuiteRegistry::CheckForInstantiations() { + const auto& ignored = *GetIgnoredParameterizedTestSuites(); + for (const auto& testcase : suites_) { + if (testcase.second.instantiated) continue; + if (ignored.find(testcase.first) != ignored.end()) continue; + + std::string message = + "Type parameterized test suite " + testcase.first + + " is defined via REGISTER_TYPED_TEST_SUITE_P, but never instantiated " + "via INSTANTIATE_TYPED_TEST_SUITE_P. None of the test cases will run." + "\n\n" + "Ideally, TYPED_TEST_P definitions should only ever be included as " + "part of binaries that intend to use them. (As opposed to, for " + "example, being placed in a library that may be linked in to get other " + "utilities.)" + "\n\n" + "To suppress this error for this test suite, insert the following line " + "(in a non-header) in the namespace it is defined in:" + "\n\n" + "GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(" + + testcase.first + ");"; + + std::string full_name = + "UninstantiatedTypeParameterizedTestSuite<" + testcase.first + ">"; + RegisterTest( // + "GoogleTestVerification", full_name.c_str(), + nullptr, // No type parameter. + nullptr, // No value parameter. + testcase.second.code_location.file.c_str(), + testcase.second.code_location.line, [message, testcase] { + return new FailureTest(testcase.second.code_location, message, + kErrorOnUninstantiatedTypeParameterizedTest); + }); + } +} // A copy of all command line arguments. Set by InitGoogleTest(). -::std::vector g_argvs; +static ::std::vector g_argvs; -const ::std::vector& GetArgvs() { +::std::vector GetArgvs() { #if defined(GTEST_CUSTOM_GET_ARGVS_) - return GTEST_CUSTOM_GET_ARGVS_(); -#else // defined(GTEST_CUSTOM_GET_ARGVS_) + // GTEST_CUSTOM_GET_ARGVS_() may return a container of std::string or + // ::string. This code converts it to the appropriate type. + const auto& custom = GTEST_CUSTOM_GET_ARGVS_(); + return ::std::vector(custom.begin(), custom.end()); +#else // defined(GTEST_CUSTOM_GET_ARGVS_) return g_argvs; #endif // defined(GTEST_CUSTOM_GET_ARGVS_) } @@ -399,7 +593,7 @@ const ::std::vector& GetArgvs() { FilePath GetCurrentExecutableName() { FilePath result; -#if GTEST_OS_WINDOWS +#if GTEST_OS_WINDOWS || GTEST_OS_OS2 result.Set(FilePath(GetArgvs()[0]).RemoveExtension("exe")); #else result.Set(FilePath(GetArgvs()[0])); @@ -413,34 +607,32 @@ FilePath GetCurrentExecutableName() { // Returns the output format, or "" for normal printed output. std::string UnitTestOptions::GetOutputFormat() { const char* const gtest_output_flag = GTEST_FLAG(output).c_str(); - if (gtest_output_flag == NULL) return std::string(""); - const char* const colon = strchr(gtest_output_flag, ':'); - return (colon == NULL) ? - std::string(gtest_output_flag) : - std::string(gtest_output_flag, colon - gtest_output_flag); + return (colon == nullptr) + ? std::string(gtest_output_flag) + : std::string(gtest_output_flag, + static_cast(colon - gtest_output_flag)); } // Returns the name of the requested output file, or the default if none // was explicitly specified. std::string UnitTestOptions::GetAbsolutePathToOutputFile() { const char* const gtest_output_flag = GTEST_FLAG(output).c_str(); - if (gtest_output_flag == NULL) - return ""; + + std::string format = GetOutputFormat(); + if (format.empty()) + format = std::string(kDefaultOutputFormat); const char* const colon = strchr(gtest_output_flag, ':'); - if (colon == NULL) - return internal::FilePath::ConcatPaths( + if (colon == nullptr) + return internal::FilePath::MakeFileName( internal::FilePath( UnitTest::GetInstance()->original_working_dir()), - internal::FilePath(kDefaultOutputFile)).string(); + internal::FilePath(kDefaultOutputFile), 0, + format.c_str()).string(); internal::FilePath output_name(colon + 1); if (!output_name.IsAbsolutePath()) - // TODO(wan@google.com): on Windows \some\path is not an absolute - // path (as its meaning depends on the current drive), yet the - // following logic for turning it into an absolute path is wrong. - // Fix it. output_name = internal::FilePath::ConcatPaths( internal::FilePath(UnitTest::GetInstance()->original_working_dir()), internal::FilePath(colon + 1)); @@ -454,54 +646,89 @@ std::string UnitTestOptions::GetAbsolutePathToOutputFile() { return result.string(); } -// Returns true iff the wildcard pattern matches the string. The -// first ':' or '\0' character in pattern marks the end of it. +// Returns true if and only if the wildcard pattern matches the string. Each +// pattern consists of regular characters, single-character wildcards (?), and +// multi-character wildcards (*). // -// This recursive algorithm isn't very efficient, but is clear and -// works well enough for matching test names, which are short. -bool UnitTestOptions::PatternMatchesString(const char *pattern, - const char *str) { - switch (*pattern) { - case '\0': - case ':': // Either ':' or '\0' marks the end of the pattern. - return *str == '\0'; - case '?': // Matches any single character. - return *str != '\0' && PatternMatchesString(pattern + 1, str + 1); - case '*': // Matches any string (possibly empty) of characters. - return (*str != '\0' && PatternMatchesString(pattern, str + 1)) || - PatternMatchesString(pattern + 1, str); - default: // Non-special character. Matches itself. - return *pattern == *str && - PatternMatchesString(pattern + 1, str + 1); +// This function implements a linear-time string globbing algorithm based on +// https://research.swtch.com/glob. +static bool PatternMatchesString(const std::string& name_str, + const char* pattern, const char* pattern_end) { + const char* name = name_str.c_str(); + const char* const name_begin = name; + const char* const name_end = name + name_str.size(); + + const char* pattern_next = pattern; + const char* name_next = name; + + while (pattern < pattern_end || name < name_end) { + if (pattern < pattern_end) { + switch (*pattern) { + default: // Match an ordinary character. + if (name < name_end && *name == *pattern) { + ++pattern; + ++name; + continue; + } + break; + case '?': // Match any single character. + if (name < name_end) { + ++pattern; + ++name; + continue; + } + break; + case '*': + // Match zero or more characters. Start by skipping over the wildcard + // and matching zero characters from name. If that fails, restart and + // match one more character than the last attempt. + pattern_next = pattern; + name_next = name + 1; + ++pattern; + continue; + } + } + // Failed to match a character. Restart if possible. + if (name_begin < name_next && name_next <= name_end) { + pattern = pattern_next; + name = name_next; + continue; + } + return false; } + return true; } -bool UnitTestOptions::MatchesFilter( - const std::string& name, const char* filter) { - const char *cur_pattern = filter; - for (;;) { - if (PatternMatchesString(cur_pattern, name.c_str())) { +bool UnitTestOptions::MatchesFilter(const std::string& name_str, + const char* filter) { + // The filter is a list of patterns separated by colons (:). + const char* pattern = filter; + while (true) { + // Find the bounds of this pattern. + const char* const next_sep = strchr(pattern, ':'); + const char* const pattern_end = + next_sep != nullptr ? next_sep : pattern + strlen(pattern); + + // Check if this pattern matches name_str. + if (PatternMatchesString(name_str, pattern, pattern_end)) { return true; } - // Finds the next pattern in the filter. - cur_pattern = strchr(cur_pattern, ':'); - - // Returns if no more pattern can be found. - if (cur_pattern == NULL) { + // Give up on this pattern. However, if we found a pattern separator (:), + // advance to the next pattern (skipping over the separator) and restart. + if (next_sep == nullptr) { return false; } - - // Skips the pattern separater (the ':' character). - cur_pattern++; + pattern = next_sep + 1; } + return true; } -// Returns true iff the user-specified filter matches the test case -// name and the test name. -bool UnitTestOptions::FilterMatchesTest(const std::string &test_case_name, - const std::string &test_name) { - const std::string& full_name = test_case_name + "." + test_name.c_str(); +// Returns true if and only if the user-specified filter matches the test +// suite name and the test name. +bool UnitTestOptions::FilterMatchesTest(const std::string& test_suite_name, + const std::string& test_name) { + const std::string& full_name = test_suite_name + "." + test_name.c_str(); // Split --gtest_filter at '-', if there is one, to separate into // positive filter and negative filter portions @@ -509,7 +736,7 @@ bool UnitTestOptions::FilterMatchesTest(const std::string &test_case_name, const char* const dash = strchr(p, '-'); std::string positive; std::string negative; - if (dash == NULL) { + if (dash == nullptr) { positive = GTEST_FLAG(filter).c_str(); // Whole string is a positive filter negative = ""; } else { @@ -628,12 +855,12 @@ extern const TypeId kTestTypeIdInGoogleTest = GetTestTypeId(); // This predicate-formatter checks that 'results' contains a test part // failure of the given type and that the failure message contains the // given substring. -AssertionResult HasOneFailure(const char* /* results_expr */, - const char* /* type_expr */, - const char* /* substr_expr */, - const TestPartResultArray& results, - TestPartResult::Type type, - const string& substr) { +static AssertionResult HasOneFailure(const char* /* results_expr */, + const char* /* type_expr */, + const char* /* substr_expr */, + const TestPartResultArray& results, + TestPartResult::Type type, + const std::string& substr) { const std::string expected(type == TestPartResult::kFatalFailure ? "1 fatal failure" : "1 non-fatal failure"); @@ -654,7 +881,7 @@ AssertionResult HasOneFailure(const char* /* results_expr */, << r; } - if (strstr(r.message(), substr.c_str()) == NULL) { + if (strstr(r.message(), substr.c_str()) == nullptr) { return AssertionFailure() << "Expected: " << expected << " containing \"" << substr << "\"\n" << " Actual:\n" @@ -667,13 +894,10 @@ AssertionResult HasOneFailure(const char* /* results_expr */, // The constructor of SingleFailureChecker remembers where to look up // test part results, what type of failure we expect, and what // substring the failure message should contain. -SingleFailureChecker:: SingleFailureChecker( - const TestPartResultArray* results, - TestPartResult::Type type, - const string& substr) - : results_(results), - type_(type), - substr_(substr) {} +SingleFailureChecker::SingleFailureChecker(const TestPartResultArray* results, + TestPartResult::Type type, + const std::string& substr) + : results_(results), type_(type), substr_(substr) {} // The destructor of SingleFailureChecker verifies that the given // TestPartResultArray contains exactly one failure that has the given @@ -726,61 +950,66 @@ void UnitTestImpl::SetTestPartResultReporterForCurrentThread( per_thread_test_part_result_reporter_.set(reporter); } -// Gets the number of successful test cases. -int UnitTestImpl::successful_test_case_count() const { - return CountIf(test_cases_, TestCasePassed); +// Gets the number of successful test suites. +int UnitTestImpl::successful_test_suite_count() const { + return CountIf(test_suites_, TestSuitePassed); } -// Gets the number of failed test cases. -int UnitTestImpl::failed_test_case_count() const { - return CountIf(test_cases_, TestCaseFailed); +// Gets the number of failed test suites. +int UnitTestImpl::failed_test_suite_count() const { + return CountIf(test_suites_, TestSuiteFailed); } -// Gets the number of all test cases. -int UnitTestImpl::total_test_case_count() const { - return static_cast(test_cases_.size()); +// Gets the number of all test suites. +int UnitTestImpl::total_test_suite_count() const { + return static_cast(test_suites_.size()); } -// Gets the number of all test cases that contain at least one test +// Gets the number of all test suites that contain at least one test // that should run. -int UnitTestImpl::test_case_to_run_count() const { - return CountIf(test_cases_, ShouldRunTestCase); +int UnitTestImpl::test_suite_to_run_count() const { + return CountIf(test_suites_, ShouldRunTestSuite); } // Gets the number of successful tests. int UnitTestImpl::successful_test_count() const { - return SumOverTestCaseList(test_cases_, &TestCase::successful_test_count); + return SumOverTestSuiteList(test_suites_, &TestSuite::successful_test_count); +} + +// Gets the number of skipped tests. +int UnitTestImpl::skipped_test_count() const { + return SumOverTestSuiteList(test_suites_, &TestSuite::skipped_test_count); } // Gets the number of failed tests. int UnitTestImpl::failed_test_count() const { - return SumOverTestCaseList(test_cases_, &TestCase::failed_test_count); + return SumOverTestSuiteList(test_suites_, &TestSuite::failed_test_count); } // Gets the number of disabled tests that will be reported in the XML report. int UnitTestImpl::reportable_disabled_test_count() const { - return SumOverTestCaseList(test_cases_, - &TestCase::reportable_disabled_test_count); + return SumOverTestSuiteList(test_suites_, + &TestSuite::reportable_disabled_test_count); } // Gets the number of disabled tests. int UnitTestImpl::disabled_test_count() const { - return SumOverTestCaseList(test_cases_, &TestCase::disabled_test_count); + return SumOverTestSuiteList(test_suites_, &TestSuite::disabled_test_count); } // Gets the number of tests to be printed in the XML report. int UnitTestImpl::reportable_test_count() const { - return SumOverTestCaseList(test_cases_, &TestCase::reportable_test_count); + return SumOverTestSuiteList(test_suites_, &TestSuite::reportable_test_count); } // Gets the number of all tests. int UnitTestImpl::total_test_count() const { - return SumOverTestCaseList(test_cases_, &TestCase::total_test_count); + return SumOverTestSuiteList(test_suites_, &TestSuite::total_test_count); } // Gets the number of tests that should run. int UnitTestImpl::test_to_run_count() const { - return SumOverTestCaseList(test_cases_, &TestCase::test_to_run_count); + return SumOverTestSuiteList(test_suites_, &TestSuite::test_to_run_count); } // Returns the current OS stack trace as an std::string. @@ -802,48 +1031,30 @@ std::string UnitTestImpl::CurrentOsStackTraceExceptTop(int skip_count) { ); // NOLINT } -// Returns the current time in milliseconds. -TimeInMillis GetTimeInMillis() { -#if GTEST_OS_WINDOWS_MOBILE || defined(__BORLANDC__) - // Difference between 1970-01-01 and 1601-01-01 in milliseconds. - // http://analogous.blogspot.com/2005/04/epoch.html - const TimeInMillis kJavaEpochToWinFileTimeDelta = - static_cast(116444736UL) * 100000UL; - const DWORD kTenthMicrosInMilliSecond = 10000; +// A helper class for measuring elapsed times. +class Timer { + public: + Timer() : start_(std::chrono::steady_clock::now()) {} - SYSTEMTIME now_systime; - FILETIME now_filetime; - ULARGE_INTEGER now_int64; - // TODO(kenton@google.com): Shouldn't this just use - // GetSystemTimeAsFileTime()? - GetSystemTime(&now_systime); - if (SystemTimeToFileTime(&now_systime, &now_filetime)) { - now_int64.LowPart = now_filetime.dwLowDateTime; - now_int64.HighPart = now_filetime.dwHighDateTime; - now_int64.QuadPart = (now_int64.QuadPart / kTenthMicrosInMilliSecond) - - kJavaEpochToWinFileTimeDelta; - return now_int64.QuadPart; + // Return time elapsed in milliseconds since the timer was created. + TimeInMillis Elapsed() { + return std::chrono::duration_cast( + std::chrono::steady_clock::now() - start_) + .count(); } - return 0; -#elif GTEST_OS_WINDOWS && !GTEST_HAS_GETTIMEOFDAY_ - __timeb64 now; - // MSVC 8 deprecates _ftime64(), so we want to suppress warning 4996 - // (deprecated function) there. - // TODO(kenton@google.com): Use GetTickCount()? Or use - // SystemTimeToFileTime() - GTEST_DISABLE_MSC_WARNINGS_PUSH_(4996) - _ftime64(&now); - GTEST_DISABLE_MSC_WARNINGS_POP_() + private: + std::chrono::steady_clock::time_point start_; +}; - return static_cast(now.time) * 1000 + now.millitm; -#elif GTEST_HAS_GETTIMEOFDAY_ - struct timeval now; - gettimeofday(&now, NULL); - return static_cast(now.tv_sec) * 1000 + now.tv_usec / 1000; -#else -# error "Don't know how to get the current time on your system." -#endif +// Returns a timestamp as milliseconds since the epoch. Note this time may jump +// around subject to adjustments by the system, to measure elapsed time use +// Timer instead. +TimeInMillis GetTimeInMillis() { + return std::chrono::duration_cast( + std::chrono::system_clock::now() - + std::chrono::system_clock::from_time_t(0)) + .count(); } // Utilities @@ -856,11 +1067,10 @@ TimeInMillis GetTimeInMillis() { // value using delete[]. Returns the wide string, or NULL if the // input is NULL. LPCWSTR String::AnsiToUtf16(const char* ansi) { - if (!ansi) return NULL; + if (!ansi) return nullptr; const int length = strlen(ansi); const int unicode_length = - MultiByteToWideChar(CP_ACP, 0, ansi, length, - NULL, 0); + MultiByteToWideChar(CP_ACP, 0, ansi, length, nullptr, 0); WCHAR* unicode = new WCHAR[unicode_length + 1]; MultiByteToWideChar(CP_ACP, 0, ansi, length, unicode, unicode_length); @@ -873,33 +1083,33 @@ LPCWSTR String::AnsiToUtf16(const char* ansi) { // value using delete[]. Returns the ANSI string, or NULL if the // input is NULL. const char* String::Utf16ToAnsi(LPCWSTR utf16_str) { - if (!utf16_str) return NULL; - const int ansi_length = - WideCharToMultiByte(CP_ACP, 0, utf16_str, -1, - NULL, 0, NULL, NULL); + if (!utf16_str) return nullptr; + const int ansi_length = WideCharToMultiByte(CP_ACP, 0, utf16_str, -1, nullptr, + 0, nullptr, nullptr); char* ansi = new char[ansi_length + 1]; - WideCharToMultiByte(CP_ACP, 0, utf16_str, -1, - ansi, ansi_length, NULL, NULL); + WideCharToMultiByte(CP_ACP, 0, utf16_str, -1, ansi, ansi_length, nullptr, + nullptr); ansi[ansi_length] = 0; return ansi; } #endif // GTEST_OS_WINDOWS_MOBILE -// Compares two C strings. Returns true iff they have the same content. +// Compares two C strings. Returns true if and only if they have the same +// content. // // Unlike strcmp(), this function can handle NULL argument(s). A NULL // C string is considered different to any non-NULL C string, // including the empty string. bool String::CStringEquals(const char * lhs, const char * rhs) { - if ( lhs == NULL ) return rhs == NULL; + if (lhs == nullptr) return rhs == nullptr; - if ( rhs == NULL ) return false; + if (rhs == nullptr) return false; return strcmp(lhs, rhs) == 0; } -#if GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING +#if GTEST_HAS_STD_WSTRING // Converts an array of wide chars to a narrow string using the UTF-8 // encoding, and streams the result to the given Message object. @@ -917,7 +1127,7 @@ static void StreamWideCharsToMessage(const wchar_t* wstr, size_t length, } } -#endif // GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING +#endif // GTEST_HAS_STD_WSTRING void SplitString(const ::std::string& str, char delimiter, ::std::vector< ::std::string>* dest) { @@ -967,15 +1177,6 @@ Message& Message::operator <<(const ::std::wstring& wstr) { } #endif // GTEST_HAS_STD_WSTRING -#if GTEST_HAS_GLOBAL_WSTRING -// Converts the given wide string to a narrow string using the UTF-8 -// encoding, and streams the result to this Message object. -Message& Message::operator <<(const ::wstring& wstr) { - internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this); - return *this; -} -#endif // GTEST_HAS_GLOBAL_WSTRING - // Gets the text streamed to this object so far as an std::string. // Each '\0' character in the buffer is replaced with "\\0". std::string Message::GetString() const { @@ -986,10 +1187,9 @@ std::string Message::GetString() const { // Used in EXPECT_TRUE/FALSE(assertion_result). AssertionResult::AssertionResult(const AssertionResult& other) : success_(other.success_), - message_(other.message_.get() != NULL ? - new ::std::string(*other.message_) : - static_cast< ::std::string*>(NULL)) { -} + message_(other.message_.get() != nullptr + ? new ::std::string(*other.message_) + : static_cast< ::std::string*>(nullptr)) {} // Swaps two AssertionResults. void AssertionResult::swap(AssertionResult& other) { @@ -1001,8 +1201,7 @@ void AssertionResult::swap(AssertionResult& other) { // Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE. AssertionResult AssertionResult::operator!() const { AssertionResult negation(!success_); - if (message_.get() != NULL) - negation << *message_; + if (message_.get() != nullptr) negation << *message_; return negation; } @@ -1171,7 +1370,7 @@ class Hunk { // Print a unified diff header for one hunk. // The format is // "@@ -, +, @@" - // where the left/right parts are ommitted if unnecessary. + // where the left/right parts are omitted if unnecessary. void PrintHeader(std::ostream* ss) const { *ss << "@@ "; if (removes_) { @@ -1228,9 +1427,10 @@ std::string CreateUnifiedDiff(const std::vector& left, for (; edit_i < edits.size(); ++edit_i) { if (n_suffix >= context) { // Continue only if the next hunk is very close. - std::vector::const_iterator it = edits.begin() + edit_i; + auto it = edits.begin() + static_cast(edit_i); while (it != edits.end() && *it == kMatch) ++it; - if (it == edits.end() || (it - edits.begin()) - edit_i >= context) { + if (it == edits.end() || + static_cast(it - edits.begin()) - edit_i >= context) { // There is no next edit or it is too far away. break; } @@ -1306,7 +1506,7 @@ std::vector SplitEscapedString(const std::string& str) { // lhs_value: "5" // rhs_value: "6" // -// The ignoring_case parameter is true iff the assertion is a +// The ignoring_case parameter is true if and only if the assertion is a // *_STRCASEEQ*. When it's true, the string "Ignoring case" will // be inserted into the message. AssertionResult EqFailure(const char* lhs_expression, @@ -1315,13 +1515,14 @@ AssertionResult EqFailure(const char* lhs_expression, const std::string& rhs_value, bool ignoring_case) { Message msg; - msg << " Expected: " << lhs_expression; + msg << "Expected equality of these values:"; + msg << "\n " << lhs_expression; if (lhs_value != lhs_expression) { - msg << "\n Which is: " << lhs_value; + msg << "\n Which is: " << lhs_value; } - msg << "\nTo be equal to: " << rhs_expression; + msg << "\n " << rhs_expression; if (rhs_value != rhs_expression) { - msg << "\n Which is: " << rhs_value; + msg << "\n Which is: " << rhs_value; } if (ignoring_case) { @@ -1368,8 +1569,31 @@ AssertionResult DoubleNearPredFormat(const char* expr1, const double diff = fabs(val1 - val2); if (diff <= abs_error) return AssertionSuccess(); - // TODO(wan): do not print the value of an expression if it's - // already a literal. + // Find the value which is closest to zero. + const double min_abs = std::min(fabs(val1), fabs(val2)); + // Find the distance to the next double from that value. + const double epsilon = + nextafter(min_abs, std::numeric_limits::infinity()) - min_abs; + // Detect the case where abs_error is so small that EXPECT_NEAR is + // effectively the same as EXPECT_EQUAL, and give an informative error + // message so that the situation can be more easily understood without + // requiring exotic floating-point knowledge. + // Don't do an epsilon check if abs_error is zero because that implies + // that an equality check was actually intended. + if (!(std::isnan)(val1) && !(std::isnan)(val2) && abs_error > 0 && + abs_error < epsilon) { + return AssertionFailure() + << "The difference between " << expr1 << " and " << expr2 << " is " + << diff << ", where\n" + << expr1 << " evaluates to " << val1 << ",\n" + << expr2 << " evaluates to " << val2 << ".\nThe abs_error parameter " + << abs_error_expr << " evaluates to " << abs_error + << " which is smaller than the minimum distance between doubles for " + "numbers of this magnitude which is " + << epsilon + << ", thus making this EXPECT_NEAR check equivalent to " + "EXPECT_EQUAL. Consider using EXPECT_DOUBLE_EQ instead."; + } return AssertionFailure() << "The difference between " << expr1 << " and " << expr2 << " is " << diff << ", which exceeds " << abs_error_expr << ", where\n" @@ -1432,57 +1656,6 @@ AssertionResult DoubleLE(const char* expr1, const char* expr2, namespace internal { -// The helper function for {ASSERT|EXPECT}_EQ with int or enum -// arguments. -AssertionResult CmpHelperEQ(const char* lhs_expression, - const char* rhs_expression, - BiggestInt lhs, - BiggestInt rhs) { - if (lhs == rhs) { - return AssertionSuccess(); - } - - return EqFailure(lhs_expression, - rhs_expression, - FormatForComparisonFailureMessage(lhs, rhs), - FormatForComparisonFailureMessage(rhs, lhs), - false); -} - -// A macro for implementing the helper functions needed to implement -// ASSERT_?? and EXPECT_?? with integer or enum arguments. It is here -// just to avoid copy-and-paste of similar code. -#define GTEST_IMPL_CMP_HELPER_(op_name, op)\ -AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \ - BiggestInt val1, BiggestInt val2) {\ - if (val1 op val2) {\ - return AssertionSuccess();\ - } else {\ - return AssertionFailure() \ - << "Expected: (" << expr1 << ") " #op " (" << expr2\ - << "), actual: " << FormatForComparisonFailureMessage(val1, val2)\ - << " vs " << FormatForComparisonFailureMessage(val2, val1);\ - }\ -} - -// Implements the helper function for {ASSERT|EXPECT}_NE with int or -// enum arguments. -GTEST_IMPL_CMP_HELPER_(NE, !=) -// Implements the helper function for {ASSERT|EXPECT}_LE with int or -// enum arguments. -GTEST_IMPL_CMP_HELPER_(LE, <=) -// Implements the helper function for {ASSERT|EXPECT}_LT with int or -// enum arguments. -GTEST_IMPL_CMP_HELPER_(LT, < ) -// Implements the helper function for {ASSERT|EXPECT}_GE with int or -// enum arguments. -GTEST_IMPL_CMP_HELPER_(GE, >=) -// Implements the helper function for {ASSERT|EXPECT}_GT with int or -// enum arguments. -GTEST_IMPL_CMP_HELPER_(GT, > ) - -#undef GTEST_IMPL_CMP_HELPER_ - // The helper function for {ASSERT|EXPECT}_STREQ. AssertionResult CmpHelperSTREQ(const char* lhs_expression, const char* rhs_expression, @@ -1550,22 +1723,20 @@ namespace { // Helper functions for implementing IsSubString() and IsNotSubstring(). -// This group of overloaded functions return true iff needle is a -// substring of haystack. NULL is considered a substring of itself -// only. +// This group of overloaded functions return true if and only if needle +// is a substring of haystack. NULL is considered a substring of +// itself only. bool IsSubstringPred(const char* needle, const char* haystack) { - if (needle == NULL || haystack == NULL) - return needle == haystack; + if (needle == nullptr || haystack == nullptr) return needle == haystack; - return strstr(haystack, needle) != NULL; + return strstr(haystack, needle) != nullptr; } bool IsSubstringPred(const wchar_t* needle, const wchar_t* haystack) { - if (needle == NULL || haystack == NULL) - return needle == haystack; + if (needle == nullptr || haystack == nullptr) return needle == haystack; - return wcsstr(haystack, needle) != NULL; + return wcsstr(haystack, needle) != nullptr; } // StringType here can be either ::std::string or ::std::wstring. @@ -1663,7 +1834,7 @@ namespace { AssertionResult HRESULTFailureHelper(const char* expr, const char* expected, long hr) { // NOLINT -# if GTEST_OS_WINDOWS_MOBILE +# if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_TV_TITLE // Windows CE doesn't support FormatMessage. const char error_text[] = ""; @@ -1679,12 +1850,12 @@ AssertionResult HRESULTFailureHelper(const char* expr, // Gets the system's human readable message string for this HRESULT. char error_text[kBufSize] = { '\0' }; DWORD message_length = ::FormatMessageA(kFlags, - 0, // no source, we're asking system - hr, // the error - 0, // no line width restrictions + 0, // no source, we're asking system + static_cast(hr), // the error + 0, // no line width restrictions error_text, // output buffer - kBufSize, // buf size - NULL); // no arguments for inserts + kBufSize, // buf size + nullptr); // no arguments for inserts // Trims tailing white space (FormatMessage leaves a trailing CR-LF) for (; message_length && IsSpace(error_text[message_length - 1]); --message_length) { @@ -1720,7 +1891,7 @@ AssertionResult IsHRESULTFailure(const char* expr, long hr) { // NOLINT // Utility functions for encoding Unicode text (wide strings) in // UTF-8. -// A Unicode code-point can have upto 21 bits, and is encoded in UTF-8 +// A Unicode code-point can have up to 21 bits, and is encoded in UTF-8 // like this: // // Code-point length Encoding @@ -1730,35 +1901,35 @@ AssertionResult IsHRESULTFailure(const char* expr, long hr) { // NOLINT // 17 - 21 bits 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx // The maximum code-point a one-byte UTF-8 sequence can represent. -const UInt32 kMaxCodePoint1 = (static_cast(1) << 7) - 1; +constexpr uint32_t kMaxCodePoint1 = (static_cast(1) << 7) - 1; // The maximum code-point a two-byte UTF-8 sequence can represent. -const UInt32 kMaxCodePoint2 = (static_cast(1) << (5 + 6)) - 1; +constexpr uint32_t kMaxCodePoint2 = (static_cast(1) << (5 + 6)) - 1; // The maximum code-point a three-byte UTF-8 sequence can represent. -const UInt32 kMaxCodePoint3 = (static_cast(1) << (4 + 2*6)) - 1; +constexpr uint32_t kMaxCodePoint3 = (static_cast(1) << (4 + 2*6)) - 1; // The maximum code-point a four-byte UTF-8 sequence can represent. -const UInt32 kMaxCodePoint4 = (static_cast(1) << (3 + 3*6)) - 1; +constexpr uint32_t kMaxCodePoint4 = (static_cast(1) << (3 + 3*6)) - 1; // Chops off the n lowest bits from a bit pattern. Returns the n // lowest bits. As a side effect, the original bit pattern will be // shifted to the right by n bits. -inline UInt32 ChopLowBits(UInt32* bits, int n) { - const UInt32 low_bits = *bits & ((static_cast(1) << n) - 1); +inline uint32_t ChopLowBits(uint32_t* bits, int n) { + const uint32_t low_bits = *bits & ((static_cast(1) << n) - 1); *bits >>= n; return low_bits; } // Converts a Unicode code point to a narrow string in UTF-8 encoding. -// code_point parameter is of type UInt32 because wchar_t may not be +// code_point parameter is of type uint32_t because wchar_t may not be // wide enough to contain a code point. // If the code_point is not a valid Unicode code point // (i.e. outside of Unicode range U+0 to U+10FFFF) it will be converted // to "(Invalid Unicode 0xXXXXXXXX)". -std::string CodePointToUtf8(UInt32 code_point) { +std::string CodePointToUtf8(uint32_t code_point) { if (code_point > kMaxCodePoint4) { - return "(Invalid Unicode 0x" + String::FormatHexInt(code_point) + ")"; + return "(Invalid Unicode 0x" + String::FormatHexUInt32(code_point) + ")"; } char str[5]; // Big enough for the largest valid code point. @@ -1784,9 +1955,9 @@ std::string CodePointToUtf8(UInt32 code_point) { return str; } -// The following two functions only make sense if the the system +// The following two functions only make sense if the system // uses UTF-16 for wide string encoding. All supported systems -// with 16 bit wchar_t (Windows, Cygwin, Symbian OS) do use UTF-16. +// with 16 bit wchar_t (Windows, Cygwin) do use UTF-16. // Determines if the arguments constitute UTF-16 surrogate pair // and thus should be combined into a single Unicode code point @@ -1797,19 +1968,22 @@ inline bool IsUtf16SurrogatePair(wchar_t first, wchar_t second) { } // Creates a Unicode code point from UTF16 surrogate pair. -inline UInt32 CreateCodePointFromUtf16SurrogatePair(wchar_t first, - wchar_t second) { - const UInt32 mask = (1 << 10) - 1; - return (sizeof(wchar_t) == 2) ? - (((first & mask) << 10) | (second & mask)) + 0x10000 : - // This function should not be called when the condition is - // false, but we provide a sensible default in case it is. - static_cast(first); +inline uint32_t CreateCodePointFromUtf16SurrogatePair(wchar_t first, + wchar_t second) { + const auto first_u = static_cast(first); + const auto second_u = static_cast(second); + const uint32_t mask = (1 << 10) - 1; + return (sizeof(wchar_t) == 2) + ? (((first_u & mask) << 10) | (second_u & mask)) + 0x10000 + : + // This function should not be called when the condition is + // false, but we provide a sensible default in case it is. + first_u; } // Converts a wide string to a narrow string in UTF-8 encoding. // The wide string is assumed to have the following encoding: -// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS) +// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin) // UTF-32 if sizeof(wchar_t) == 4 (on Linux) // Parameter str points to a null-terminated wide string. // Parameter num_chars may additionally limit the number @@ -1826,7 +2000,7 @@ std::string WideStringToUtf8(const wchar_t* str, int num_chars) { ::std::stringstream stream; for (int i = 0; i < num_chars; ++i) { - UInt32 unicode_code_point; + uint32_t unicode_code_point; if (str[i] == L'\0') { break; @@ -1835,7 +2009,7 @@ std::string WideStringToUtf8(const wchar_t* str, int num_chars) { str[i + 1]); i++; } else { - unicode_code_point = static_cast(str[i]); + unicode_code_point = static_cast(str[i]); } stream << CodePointToUtf8(unicode_code_point); @@ -1846,21 +2020,21 @@ std::string WideStringToUtf8(const wchar_t* str, int num_chars) { // Converts a wide C string to an std::string using the UTF-8 encoding. // NULL will be converted to "(null)". std::string String::ShowWideCString(const wchar_t * wide_c_str) { - if (wide_c_str == NULL) return "(null)"; + if (wide_c_str == nullptr) return "(null)"; return internal::WideStringToUtf8(wide_c_str, -1); } -// Compares two wide C strings. Returns true iff they have the same -// content. +// Compares two wide C strings. Returns true if and only if they have the +// same content. // // Unlike wcscmp(), this function can handle NULL argument(s). A NULL // C string is considered different to any non-NULL C string, // including the empty string. bool String::WideCStringEquals(const wchar_t * lhs, const wchar_t * rhs) { - if (lhs == NULL) return rhs == NULL; + if (lhs == nullptr) return rhs == nullptr; - if (rhs == NULL) return false; + if (rhs == nullptr) return false; return wcscmp(lhs, rhs) == 0; } @@ -1896,37 +2070,35 @@ AssertionResult CmpHelperSTRNE(const char* s1_expression, << " vs " << PrintToString(s2); } -// Compares two C strings, ignoring case. Returns true iff they have +// Compares two C strings, ignoring case. Returns true if and only if they have // the same content. // // Unlike strcasecmp(), this function can handle NULL argument(s). A // NULL C string is considered different to any non-NULL C string, // including the empty string. bool String::CaseInsensitiveCStringEquals(const char * lhs, const char * rhs) { - if (lhs == NULL) - return rhs == NULL; - if (rhs == NULL) - return false; + if (lhs == nullptr) return rhs == nullptr; + if (rhs == nullptr) return false; return posix::StrCaseCmp(lhs, rhs) == 0; } - // Compares two wide C strings, ignoring case. Returns true iff they - // have the same content. - // - // Unlike wcscasecmp(), this function can handle NULL argument(s). - // A NULL C string is considered different to any non-NULL wide C string, - // including the empty string. - // NB: The implementations on different platforms slightly differ. - // On windows, this method uses _wcsicmp which compares according to LC_CTYPE - // environment variable. On GNU platform this method uses wcscasecmp - // which compares according to LC_CTYPE category of the current locale. - // On MacOS X, it uses towlower, which also uses LC_CTYPE category of the - // current locale. +// Compares two wide C strings, ignoring case. Returns true if and only if they +// have the same content. +// +// Unlike wcscasecmp(), this function can handle NULL argument(s). +// A NULL C string is considered different to any non-NULL wide C string, +// including the empty string. +// NB: The implementations on different platforms slightly differ. +// On windows, this method uses _wcsicmp which compares according to LC_CTYPE +// environment variable. On GNU platform this method uses wcscasecmp +// which compares according to LC_CTYPE category of the current locale. +// On MacOS X, it uses towlower, which also uses LC_CTYPE category of the +// current locale. bool String::CaseInsensitiveWideCStringEquals(const wchar_t* lhs, const wchar_t* rhs) { - if (lhs == NULL) return rhs == NULL; + if (lhs == nullptr) return rhs == nullptr; - if (rhs == NULL) return false; + if (rhs == nullptr) return false; #if GTEST_OS_WINDOWS return _wcsicmp(lhs, rhs) == 0; @@ -1937,14 +2109,14 @@ bool String::CaseInsensitiveWideCStringEquals(const wchar_t* lhs, // Other unknown OSes may not define it either. wint_t left, right; do { - left = towlower(*lhs++); - right = towlower(*rhs++); + left = towlower(static_cast(*lhs++)); + right = towlower(static_cast(*rhs++)); } while (left && left == right); return left == right; #endif // OS selector } -// Returns true iff str ends with the given suffix, ignoring case. +// Returns true if and only if str ends with the given suffix, ignoring case. // Any string is considered to end with an empty suffix. bool String::EndsWithCaseInsensitive( const std::string& str, const std::string& suffix) { @@ -1957,16 +2129,26 @@ bool String::EndsWithCaseInsensitive( // Formats an int value as "%02d". std::string String::FormatIntWidth2(int value) { + return FormatIntWidthN(value, 2); +} + +// Formats an int value to given width with leading zeros. +std::string String::FormatIntWidthN(int value, int width) { std::stringstream ss; - ss << std::setfill('0') << std::setw(2) << value; + ss << std::setfill('0') << std::setw(width) << value; + return ss.str(); +} + +// Formats an int value as "%X". +std::string String::FormatHexUInt32(uint32_t value) { + std::stringstream ss; + ss << std::hex << std::uppercase << value; return ss.str(); } // Formats an int value as "%X". std::string String::FormatHexInt(int value) { - std::stringstream ss; - ss << std::hex << std::uppercase << value; - return ss.str(); + return FormatHexUInt32(static_cast(value)); } // Formats a byte as "%02X". @@ -1985,7 +2167,7 @@ std::string StringStreamToString(::std::stringstream* ss) { const char* const end = start + str.length(); std::string result; - result.reserve(2 * (end - start)); + result.reserve(static_cast(2 * (end - start))); for (const char* ch = start; ch != end; ++ch) { if (*ch == '\0') { result += "\\0"; // Replaces NUL with "\\0"; @@ -2005,7 +2187,9 @@ std::string AppendUserMessage(const std::string& gtest_msg, if (user_msg_string.empty()) { return gtest_msg; } - + if (gtest_msg.empty()) { + return user_msg_string; + } return gtest_msg + "\n" + user_msg_string; } @@ -2015,9 +2199,7 @@ std::string AppendUserMessage(const std::string& gtest_msg, // Creates an empty TestResult. TestResult::TestResult() - : death_test_count_(0), - elapsed_time_(0) { -} + : death_test_count_(0), start_timestamp_(0), elapsed_time_(0) {} // D'tor. TestResult::~TestResult() { @@ -2029,7 +2211,7 @@ TestResult::~TestResult() { const TestPartResult& TestResult::GetTestPartResult(int i) const { if (i < 0 || i >= total_part_count()) internal::posix::Abort(); - return test_part_results_.at(i); + return test_part_results_.at(static_cast(i)); } // Returns the i-th test property. i can range from 0 to @@ -2038,7 +2220,7 @@ const TestPartResult& TestResult::GetTestPartResult(int i) const { const TestProperty& TestResult::GetTestProperty(int i) const { if (i < 0 || i >= test_property_count()) internal::posix::Abort(); - return test_properties_.at(i); + return test_properties_.at(static_cast(i)); } // Clears the test part results. @@ -2059,7 +2241,7 @@ void TestResult::RecordProperty(const std::string& xml_element, if (!ValidateTestProperty(xml_element, test_property)) { return; } - internal::MutexLock lock(&test_properites_mutex_); + internal::MutexLock lock(&test_properties_mutex_); const std::vector::iterator property_with_matching_key = std::find_if(test_properties_.begin(), test_properties_.end(), internal::TestPropertyKeyIs(test_property.key())); @@ -2086,25 +2268,21 @@ static const char* const kReservedTestSuitesAttributes[] = { // The list of reserved attributes used in the element of XML // output. static const char* const kReservedTestSuiteAttributes[] = { - "disabled", - "errors", - "failures", - "name", - "tests", - "time" -}; + "disabled", "errors", "failures", "name", + "tests", "time", "timestamp", "skipped"}; // The list of reserved attributes used in the element of XML output. static const char* const kReservedTestCaseAttributes[] = { - "classname", - "name", - "status", - "time", - "type_param", - "value_param" -}; + "classname", "name", "status", "time", "type_param", + "value_param", "file", "line"}; -template +// Use a slightly different set for allowed output to ensure existing tests can +// still RecordProperty("result") or "RecordProperty(timestamp") +static const char* const kReservedOutputTestCaseAttributes[] = { + "classname", "name", "status", "time", "type_param", + "value_param", "file", "line", "result", "timestamp"}; + +template std::vector ArrayAsVector(const char* const (&array)[kSize]) { return std::vector(array, array + kSize); } @@ -2124,6 +2302,22 @@ static std::vector GetReservedAttributesForElement( return std::vector(); } +// TODO(jdesprez): Merge the two getReserved attributes once skip is improved +static std::vector GetReservedOutputAttributesForElement( + const std::string& xml_element) { + if (xml_element == "testsuites") { + return ArrayAsVector(kReservedTestSuitesAttributes); + } else if (xml_element == "testsuite") { + return ArrayAsVector(kReservedTestSuiteAttributes); + } else if (xml_element == "testcase") { + return ArrayAsVector(kReservedOutputTestCaseAttributes); + } else { + GTEST_CHECK_(false) << "Unrecognized xml_element provided: " << xml_element; + } + // This code is unreachable but some compilers may not realizes that. + return std::vector(); +} + static std::string FormatWordList(const std::vector& words) { Message word_list; for (size_t i = 0; i < words.size(); ++i) { @@ -2138,8 +2332,9 @@ static std::string FormatWordList(const std::vector& words) { return word_list.GetString(); } -bool ValidateTestPropertyName(const std::string& property_name, - const std::vector& reserved_names) { +static bool ValidateTestPropertyName( + const std::string& property_name, + const std::vector& reserved_names) { if (std::find(reserved_names.begin(), reserved_names.end(), property_name) != reserved_names.end()) { ADD_FAILURE() << "Reserved key used in RecordProperty(): " << property_name @@ -2166,7 +2361,17 @@ void TestResult::Clear() { elapsed_time_ = 0; } -// Returns true iff the test failed. +// Returns true off the test part was skipped. +static bool TestPartSkipped(const TestPartResult& result) { + return result.skipped(); +} + +// Returns true if and only if the test was skipped. +bool TestResult::Skipped() const { + return !Failed() && CountIf(test_part_results_, TestPartSkipped) > 0; +} + +// Returns true if and only if the test failed. bool TestResult::Failed() const { for (int i = 0; i < total_part_count(); ++i) { if (GetTestPartResult(i).failed()) @@ -2175,22 +2380,22 @@ bool TestResult::Failed() const { return false; } -// Returns true iff the test part fatally failed. +// Returns true if and only if the test part fatally failed. static bool TestPartFatallyFailed(const TestPartResult& result) { return result.fatally_failed(); } -// Returns true iff the test fatally failed. +// Returns true if and only if the test fatally failed. bool TestResult::HasFatalFailure() const { return CountIf(test_part_results_, TestPartFatallyFailed) > 0; } -// Returns true iff the test part non-fatally failed. +// Returns true if and only if the test part non-fatally failed. static bool TestPartNonfatallyFailed(const TestPartResult& result) { return result.nonfatally_failed(); } -// Returns true iff the test has a non-fatal failure. +// Returns true if and only if the test has a non-fatal failure. bool TestResult::HasNonfatalFailure() const { return CountIf(test_part_results_, TestPartNonfatallyFailed) > 0; } @@ -2253,25 +2458,25 @@ void ReportFailureInUnknownLocation(TestPartResult::Type result_type, // AddTestPartResult. UnitTest::GetInstance()->AddTestPartResult( result_type, - NULL, // No info about the source file where the exception occurred. - -1, // We have no info on which line caused the exception. + nullptr, // No info about the source file where the exception occurred. + -1, // We have no info on which line caused the exception. message, - ""); // No stack trace, either. + ""); // No stack trace, either. } } // namespace internal -// Google Test requires all tests in the same test case to use the same test +// Google Test requires all tests in the same test suite to use the same test // fixture class. This function checks if the current test has the -// same fixture class as the first test in the current test case. If +// same fixture class as the first test in the current test suite. If // yes, it returns true; otherwise it generates a Google Test failure and // returns false. bool Test::HasSameFixtureClass() { internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); - const TestCase* const test_case = impl->current_test_case(); + const TestSuite* const test_suite = impl->current_test_suite(); - // Info about the first test in the current test case. - const TestInfo* const first_test_info = test_case->test_info_list()[0]; + // Info about the first test in the current test suite. + const TestInfo* const first_test_info = test_suite->test_info_list()[0]; const internal::TypeId first_fixture_id = first_test_info->fixture_class_id_; const char* const first_test_name = first_test_info->name(); @@ -2287,7 +2492,7 @@ bool Test::HasSameFixtureClass() { const bool this_is_TEST = this_fixture_id == internal::GetTestTypeId(); if (first_is_TEST || this_is_TEST) { - // Both TEST and TEST_F appear in same test case, which is incorrect. + // Both TEST and TEST_F appear in same test suite, which is incorrect. // Tell the user how to fix this. // Gets the name of the TEST and the name of the TEST_F. Note @@ -2299,9 +2504,9 @@ bool Test::HasSameFixtureClass() { first_is_TEST ? this_test_name : first_test_name; ADD_FAILURE() - << "All tests in the same test case must use the same test fixture\n" - << "class, so mixing TEST_F and TEST in the same test case is\n" - << "illegal. In test case " << this_test_info->test_case_name() + << "All tests in the same test suite must use the same test fixture\n" + << "class, so mixing TEST_F and TEST in the same test suite is\n" + << "illegal. In test suite " << this_test_info->test_suite_name() << ",\n" << "test " << TEST_F_name << " is defined using TEST_F but\n" << "test " << TEST_name << " is defined using TEST. You probably\n" @@ -2311,15 +2516,15 @@ bool Test::HasSameFixtureClass() { // Two fixture classes with the same name appear in two different // namespaces, which is not allowed. Tell the user how to fix this. ADD_FAILURE() - << "All tests in the same test case must use the same test fixture\n" - << "class. However, in test case " - << this_test_info->test_case_name() << ",\n" - << "you defined test " << first_test_name - << " and test " << this_test_name << "\n" + << "All tests in the same test suite must use the same test fixture\n" + << "class. However, in test suite " + << this_test_info->test_suite_name() << ",\n" + << "you defined test " << first_test_name << " and test " + << this_test_name << "\n" << "using two different test fixture classes. This can happen if\n" << "the two classes are from different namespaces or translation\n" << "units and have the same name. You should probably rename one\n" - << "of the classes to put the tests into different test cases."; + << "of the classes to put the tests into different test suites."; } return false; } @@ -2352,7 +2557,7 @@ namespace internal { static std::string FormatCxxExceptionMessage(const char* description, const char* location) { Message message; - if (description != NULL) { + if (description != nullptr) { message << "C++ exception with description \"" << description << "\""; } else { message << "Unknown C++ exception"; @@ -2436,6 +2641,8 @@ Result HandleExceptionsInMethodIfSupported( #if GTEST_HAS_EXCEPTIONS try { return HandleSehExceptionsInMethodIfSupported(object, method, location); + } catch (const AssertionException&) { // NOLINT + // This failure was reported already. } catch (const internal::GoogleTestFailureException&) { // NOLINT // This exception type can only be thrown by a failed Google // Test assertion with the intention of letting another testing @@ -2448,7 +2655,7 @@ Result HandleExceptionsInMethodIfSupported( } catch (...) { // NOLINT internal::ReportFailureInUnknownLocation( TestPartResult::kFatalFailure, - FormatCxxExceptionMessage(NULL, location)); + FormatCxxExceptionMessage(nullptr, location)); } return static_cast(0); #else @@ -2468,8 +2675,9 @@ void Test::Run() { internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); impl->os_stack_trace_getter()->UponLeavingGTest(); internal::HandleExceptionsInMethodIfSupported(this, &Test::SetUp, "SetUp()"); - // We will run the test only if SetUp() was successful. - if (!HasFatalFailure()) { + // We will run the test only if SetUp() was successful and didn't call + // GTEST_SKIP(). + if (!HasFatalFailure() && !IsSkipped()) { impl->os_stack_trace_getter()->UponLeavingGTest(); internal::HandleExceptionsInMethodIfSupported( this, &Test::TestBody, "the test body"); @@ -2483,37 +2691,42 @@ void Test::Run() { this, &Test::TearDown, "TearDown()"); } -// Returns true iff the current test has a fatal failure. +// Returns true if and only if the current test has a fatal failure. bool Test::HasFatalFailure() { return internal::GetUnitTestImpl()->current_test_result()->HasFatalFailure(); } -// Returns true iff the current test has a non-fatal failure. +// Returns true if and only if the current test has a non-fatal failure. bool Test::HasNonfatalFailure() { return internal::GetUnitTestImpl()->current_test_result()-> HasNonfatalFailure(); } +// Returns true if and only if the current test was skipped. +bool Test::IsSkipped() { + return internal::GetUnitTestImpl()->current_test_result()->Skipped(); +} + // class TestInfo // Constructs a TestInfo object. It assumes ownership of the test factory // object. -TestInfo::TestInfo(const std::string& a_test_case_name, - const std::string& a_name, - const char* a_type_param, +TestInfo::TestInfo(const std::string& a_test_suite_name, + const std::string& a_name, const char* a_type_param, const char* a_value_param, internal::CodeLocation a_code_location, internal::TypeId fixture_class_id, internal::TestFactoryBase* factory) - : test_case_name_(a_test_case_name), + : test_suite_name_(a_test_suite_name), name_(a_name), - type_param_(a_type_param ? new std::string(a_type_param) : NULL), - value_param_(a_value_param ? new std::string(a_value_param) : NULL), + type_param_(a_type_param ? new std::string(a_type_param) : nullptr), + value_param_(a_value_param ? new std::string(a_value_param) : nullptr), location_(a_code_location), fixture_class_id_(fixture_class_id), should_run_(false), is_disabled_(false), matches_filter_(false), + is_in_another_shard_(false), factory_(factory), result_() {} @@ -2527,7 +2740,7 @@ namespace internal { // // Arguments: // -// test_case_name: name of the test case +// test_suite_name: name of the test suite // name: name of the test // type_param: the name of the test's type parameter, or NULL if // this is not a typed or a type-parameterized test. @@ -2535,49 +2748,40 @@ namespace internal { // or NULL if this is not a value-parameterized test. // code_location: code location where the test is defined // fixture_class_id: ID of the test fixture class -// set_up_tc: pointer to the function that sets up the test case -// tear_down_tc: pointer to the function that tears down the test case +// set_up_tc: pointer to the function that sets up the test suite +// tear_down_tc: pointer to the function that tears down the test suite // factory: pointer to the factory that creates a test object. // The newly created TestInfo instance will assume // ownership of the factory object. TestInfo* MakeAndRegisterTestInfo( - const char* test_case_name, - const char* name, - const char* type_param, - const char* value_param, - CodeLocation code_location, - TypeId fixture_class_id, - SetUpTestCaseFunc set_up_tc, - TearDownTestCaseFunc tear_down_tc, - TestFactoryBase* factory) { + const char* test_suite_name, const char* name, const char* type_param, + const char* value_param, CodeLocation code_location, + TypeId fixture_class_id, SetUpTestSuiteFunc set_up_tc, + TearDownTestSuiteFunc tear_down_tc, TestFactoryBase* factory) { TestInfo* const test_info = - new TestInfo(test_case_name, name, type_param, value_param, + new TestInfo(test_suite_name, name, type_param, value_param, code_location, fixture_class_id, factory); GetUnitTestImpl()->AddTestInfo(set_up_tc, tear_down_tc, test_info); return test_info; } -#if GTEST_HAS_PARAM_TEST -void ReportInvalidTestCaseType(const char* test_case_name, - CodeLocation code_location) { +void ReportInvalidTestSuiteType(const char* test_suite_name, + CodeLocation code_location) { Message errors; errors - << "Attempted redefinition of test case " << test_case_name << ".\n" - << "All tests in the same test case must use the same test fixture\n" - << "class. However, in test case " << test_case_name << ", you tried\n" + << "Attempted redefinition of test suite " << test_suite_name << ".\n" + << "All tests in the same test suite must use the same test fixture\n" + << "class. However, in test suite " << test_suite_name << ", you tried\n" << "to define a test using a fixture class different from the one\n" << "used earlier. This can happen if the two fixture classes are\n" << "from different namespaces and have the same name. You should\n" << "probably rename one of the classes to put the tests into different\n" - << "test cases."; + << "test suites."; - fprintf(stderr, "%s %s", - FormatFileLocation(code_location.file.c_str(), - code_location.line).c_str(), - errors.GetString().c_str()); + GTEST_LOG_(ERROR) << FormatFileLocation(code_location.file.c_str(), + code_location.line) + << " " << errors.GetString(); } -#endif // GTEST_HAS_PARAM_TEST - } // namespace internal namespace { @@ -2585,7 +2789,7 @@ namespace { // A predicate that checks the test name of a TestInfo against a known // value. // -// This is used for implementation of the TestCase class only. We put +// This is used for implementation of the TestSuite class only. We put // it in the anonymous namespace to prevent polluting the outer // namespace. // @@ -2598,7 +2802,7 @@ class TestNameIs { explicit TestNameIs(const char* name) : name_(name) {} - // Returns true iff the test name of test_info matches name_. + // Returns true if and only if the test name of test_info matches name_. bool operator()(const TestInfo * test_info) const { return test_info && test_info->name() == name_; } @@ -2612,15 +2816,14 @@ class TestNameIs { namespace internal { // This method expands all parameterized tests registered with macros TEST_P -// and INSTANTIATE_TEST_CASE_P into regular tests and registers those. +// and INSTANTIATE_TEST_SUITE_P into regular tests and registers those. // This will be done just once during the program runtime. void UnitTestImpl::RegisterParameterizedTests() { -#if GTEST_HAS_PARAM_TEST if (!parameterized_tests_registered_) { parameterized_test_registry_.RegisterTests(); + type_parameterized_test_registry_.CheckForInstantiations(); parameterized_tests_registered_ = true; } -#endif } } // namespace internal @@ -2639,7 +2842,8 @@ void TestInfo::Run() { // Notifies the unit test event listeners that a test is about to start. repeater->OnTestStart(*this); - const TimeInMillis start = internal::GetTimeInMillis(); + result_.set_start_timestamp(internal::GetTimeInMillis()); + internal::Timer timer; impl->os_stack_trace_getter()->UponLeavingGTest(); @@ -2648,154 +2852,233 @@ void TestInfo::Run() { factory_, &internal::TestFactoryBase::CreateTest, "the test fixture's constructor"); - // Runs the test only if the test object was created and its - // constructor didn't generate a fatal failure. - if ((test != NULL) && !Test::HasFatalFailure()) { + // Runs the test if the constructor didn't generate a fatal failure or invoke + // GTEST_SKIP(). + // Note that the object will not be null + if (!Test::HasFatalFailure() && !Test::IsSkipped()) { // This doesn't throw as all user code that can throw are wrapped into // exception handling code. test->Run(); } - // Deletes the test object. - impl->os_stack_trace_getter()->UponLeavingGTest(); - internal::HandleExceptionsInMethodIfSupported( - test, &Test::DeleteSelf_, "the test fixture's destructor"); + if (test != nullptr) { + // Deletes the test object. + impl->os_stack_trace_getter()->UponLeavingGTest(); + internal::HandleExceptionsInMethodIfSupported( + test, &Test::DeleteSelf_, "the test fixture's destructor"); + } - result_.set_elapsed_time(internal::GetTimeInMillis() - start); + result_.set_elapsed_time(timer.Elapsed()); // Notifies the unit test event listener that a test has just finished. repeater->OnTestEnd(*this); // Tells UnitTest to stop associating assertion results to this // test. - impl->set_current_test_info(NULL); + impl->set_current_test_info(nullptr); } -// class TestCase +// Skip and records a skipped test result for this object. +void TestInfo::Skip() { + if (!should_run_) return; -// Gets the number of successful tests in this test case. -int TestCase::successful_test_count() const { + internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); + impl->set_current_test_info(this); + + TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater(); + + // Notifies the unit test event listeners that a test is about to start. + repeater->OnTestStart(*this); + + const TestPartResult test_part_result = + TestPartResult(TestPartResult::kSkip, this->file(), this->line(), ""); + impl->GetTestPartResultReporterForCurrentThread()->ReportTestPartResult( + test_part_result); + + // Notifies the unit test event listener that a test has just finished. + repeater->OnTestEnd(*this); + impl->set_current_test_info(nullptr); +} + +// class TestSuite + +// Gets the number of successful tests in this test suite. +int TestSuite::successful_test_count() const { return CountIf(test_info_list_, TestPassed); } -// Gets the number of failed tests in this test case. -int TestCase::failed_test_count() const { +// Gets the number of successful tests in this test suite. +int TestSuite::skipped_test_count() const { + return CountIf(test_info_list_, TestSkipped); +} + +// Gets the number of failed tests in this test suite. +int TestSuite::failed_test_count() const { return CountIf(test_info_list_, TestFailed); } // Gets the number of disabled tests that will be reported in the XML report. -int TestCase::reportable_disabled_test_count() const { +int TestSuite::reportable_disabled_test_count() const { return CountIf(test_info_list_, TestReportableDisabled); } -// Gets the number of disabled tests in this test case. -int TestCase::disabled_test_count() const { +// Gets the number of disabled tests in this test suite. +int TestSuite::disabled_test_count() const { return CountIf(test_info_list_, TestDisabled); } // Gets the number of tests to be printed in the XML report. -int TestCase::reportable_test_count() const { +int TestSuite::reportable_test_count() const { return CountIf(test_info_list_, TestReportable); } -// Get the number of tests in this test case that should run. -int TestCase::test_to_run_count() const { +// Get the number of tests in this test suite that should run. +int TestSuite::test_to_run_count() const { return CountIf(test_info_list_, ShouldRunTest); } // Gets the number of all tests. -int TestCase::total_test_count() const { +int TestSuite::total_test_count() const { return static_cast(test_info_list_.size()); } -// Creates a TestCase with the given name. +// Creates a TestSuite with the given name. // // Arguments: // -// name: name of the test case -// a_type_param: the name of the test case's type parameter, or NULL if -// this is not a typed or a type-parameterized test case. -// set_up_tc: pointer to the function that sets up the test case -// tear_down_tc: pointer to the function that tears down the test case -TestCase::TestCase(const char* a_name, const char* a_type_param, - Test::SetUpTestCaseFunc set_up_tc, - Test::TearDownTestCaseFunc tear_down_tc) +// a_name: name of the test suite +// a_type_param: the name of the test suite's type parameter, or NULL if +// this is not a typed or a type-parameterized test suite. +// set_up_tc: pointer to the function that sets up the test suite +// tear_down_tc: pointer to the function that tears down the test suite +TestSuite::TestSuite(const char* a_name, const char* a_type_param, + internal::SetUpTestSuiteFunc set_up_tc, + internal::TearDownTestSuiteFunc tear_down_tc) : name_(a_name), - type_param_(a_type_param ? new std::string(a_type_param) : NULL), + type_param_(a_type_param ? new std::string(a_type_param) : nullptr), set_up_tc_(set_up_tc), tear_down_tc_(tear_down_tc), should_run_(false), - elapsed_time_(0) { -} + start_timestamp_(0), + elapsed_time_(0) {} -// Destructor of TestCase. -TestCase::~TestCase() { +// Destructor of TestSuite. +TestSuite::~TestSuite() { // Deletes every Test in the collection. ForEach(test_info_list_, internal::Delete); } // Returns the i-th test among all the tests. i can range from 0 to // total_test_count() - 1. If i is not in that range, returns NULL. -const TestInfo* TestCase::GetTestInfo(int i) const { +const TestInfo* TestSuite::GetTestInfo(int i) const { const int index = GetElementOr(test_indices_, i, -1); - return index < 0 ? NULL : test_info_list_[index]; + return index < 0 ? nullptr : test_info_list_[static_cast(index)]; } // Returns the i-th test among all the tests. i can range from 0 to // total_test_count() - 1. If i is not in that range, returns NULL. -TestInfo* TestCase::GetMutableTestInfo(int i) { +TestInfo* TestSuite::GetMutableTestInfo(int i) { const int index = GetElementOr(test_indices_, i, -1); - return index < 0 ? NULL : test_info_list_[index]; + return index < 0 ? nullptr : test_info_list_[static_cast(index)]; } -// Adds a test to this test case. Will delete the test upon -// destruction of the TestCase object. -void TestCase::AddTestInfo(TestInfo * test_info) { +// Adds a test to this test suite. Will delete the test upon +// destruction of the TestSuite object. +void TestSuite::AddTestInfo(TestInfo* test_info) { test_info_list_.push_back(test_info); test_indices_.push_back(static_cast(test_indices_.size())); } -// Runs every test in this TestCase. -void TestCase::Run() { +// Runs every test in this TestSuite. +void TestSuite::Run() { if (!should_run_) return; internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); - impl->set_current_test_case(this); + impl->set_current_test_suite(this); TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater(); + // Call both legacy and the new API + repeater->OnTestSuiteStart(*this); +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ repeater->OnTestCaseStart(*this); +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + impl->os_stack_trace_getter()->UponLeavingGTest(); internal::HandleExceptionsInMethodIfSupported( - this, &TestCase::RunSetUpTestCase, "SetUpTestCase()"); + this, &TestSuite::RunSetUpTestSuite, "SetUpTestSuite()"); - const internal::TimeInMillis start = internal::GetTimeInMillis(); + start_timestamp_ = internal::GetTimeInMillis(); + internal::Timer timer; for (int i = 0; i < total_test_count(); i++) { GetMutableTestInfo(i)->Run(); + if (GTEST_FLAG(fail_fast) && GetMutableTestInfo(i)->result()->Failed()) { + for (int j = i + 1; j < total_test_count(); j++) { + GetMutableTestInfo(j)->Skip(); + } + break; + } } - elapsed_time_ = internal::GetTimeInMillis() - start; + elapsed_time_ = timer.Elapsed(); impl->os_stack_trace_getter()->UponLeavingGTest(); internal::HandleExceptionsInMethodIfSupported( - this, &TestCase::RunTearDownTestCase, "TearDownTestCase()"); + this, &TestSuite::RunTearDownTestSuite, "TearDownTestSuite()"); + // Call both legacy and the new API + repeater->OnTestSuiteEnd(*this); +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ repeater->OnTestCaseEnd(*this); - impl->set_current_test_case(NULL); +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + + impl->set_current_test_suite(nullptr); } -// Clears the results of all tests in this test case. -void TestCase::ClearResult() { +// Skips all tests under this TestSuite. +void TestSuite::Skip() { + if (!should_run_) return; + + internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); + impl->set_current_test_suite(this); + + TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater(); + + // Call both legacy and the new API + repeater->OnTestSuiteStart(*this); +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + repeater->OnTestCaseStart(*this); +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + + for (int i = 0; i < total_test_count(); i++) { + GetMutableTestInfo(i)->Skip(); + } + + // Call both legacy and the new API + repeater->OnTestSuiteEnd(*this); + // Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + repeater->OnTestCaseEnd(*this); +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + + impl->set_current_test_suite(nullptr); +} + +// Clears the results of all tests in this test suite. +void TestSuite::ClearResult() { ad_hoc_test_result_.Clear(); ForEach(test_info_list_, TestInfo::ClearTestResult); } -// Shuffles the tests in this test case. -void TestCase::ShuffleTests(internal::Random* random) { +// Shuffles the tests in this test suite. +void TestSuite::ShuffleTests(internal::Random* random) { Shuffle(random, &test_indices_); } // Restores the test order to before the first shuffle. -void TestCase::UnshuffleTests() { +void TestSuite::UnshuffleTests() { for (size_t i = 0; i < test_indices_.size(); i++) { test_indices_[i] = static_cast(i); } @@ -2818,9 +3101,9 @@ static std::string FormatTestCount(int test_count) { return FormatCountableNoun(test_count, "test", "tests"); } -// Formats the count of test cases. -static std::string FormatTestCaseCount(int test_case_count) { - return FormatCountableNoun(test_case_count, "test case", "test cases"); +// Formats the count of test suites. +static std::string FormatTestSuiteCount(int test_suite_count) { + return FormatCountableNoun(test_suite_count, "test suite", "test suites"); } // Converts a TestPartResult::Type enum to human-friendly string @@ -2829,6 +3112,8 @@ static std::string FormatTestCaseCount(int test_case_count) { // between the two when viewing the test result. static const char * TestPartResultTypeToString(TestPartResult::Type type) { switch (type) { + case TestPartResult::kSkip: + return "Skipped\n"; case TestPartResult::kSuccess: return "Success"; @@ -2845,6 +3130,9 @@ static const char * TestPartResultTypeToString(TestPartResult::Type type) { } namespace internal { +namespace { +enum class GTestColor { kDefault, kRed, kGreen, kYellow }; +} // namespace // Prints a TestPartResult to an std::string. static std::string PrintTestPartResultToString( @@ -2876,48 +3164,78 @@ static void PrintTestPartResult(const TestPartResult& test_part_result) { } // class PrettyUnitTestResultPrinter - -enum GTestColor { - COLOR_DEFAULT, - COLOR_RED, - COLOR_GREEN, - COLOR_YELLOW -}; - #if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE && \ - !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT + !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT && !GTEST_OS_WINDOWS_MINGW // Returns the character attribute for the given color. -WORD GetColorAttribute(GTestColor color) { +static WORD GetColorAttribute(GTestColor color) { switch (color) { - case COLOR_RED: return FOREGROUND_RED; - case COLOR_GREEN: return FOREGROUND_GREEN; - case COLOR_YELLOW: return FOREGROUND_RED | FOREGROUND_GREEN; + case GTestColor::kRed: + return FOREGROUND_RED; + case GTestColor::kGreen: + return FOREGROUND_GREEN; + case GTestColor::kYellow: + return FOREGROUND_RED | FOREGROUND_GREEN; default: return 0; } } +static int GetBitOffset(WORD color_mask) { + if (color_mask == 0) return 0; + + int bitOffset = 0; + while ((color_mask & 1) == 0) { + color_mask >>= 1; + ++bitOffset; + } + return bitOffset; +} + +static WORD GetNewColor(GTestColor color, WORD old_color_attrs) { + // Let's reuse the BG + static const WORD background_mask = BACKGROUND_BLUE | BACKGROUND_GREEN | + BACKGROUND_RED | BACKGROUND_INTENSITY; + static const WORD foreground_mask = FOREGROUND_BLUE | FOREGROUND_GREEN | + FOREGROUND_RED | FOREGROUND_INTENSITY; + const WORD existing_bg = old_color_attrs & background_mask; + + WORD new_color = + GetColorAttribute(color) | existing_bg | FOREGROUND_INTENSITY; + static const int bg_bitOffset = GetBitOffset(background_mask); + static const int fg_bitOffset = GetBitOffset(foreground_mask); + + if (((new_color & background_mask) >> bg_bitOffset) == + ((new_color & foreground_mask) >> fg_bitOffset)) { + new_color ^= FOREGROUND_INTENSITY; // invert intensity + } + return new_color; +} + #else -// Returns the ANSI color code for the given color. COLOR_DEFAULT is +// Returns the ANSI color code for the given color. GTestColor::kDefault is // an invalid input. -const char* GetAnsiColorCode(GTestColor color) { +static const char* GetAnsiColorCode(GTestColor color) { switch (color) { - case COLOR_RED: return "1"; - case COLOR_GREEN: return "2"; - case COLOR_YELLOW: return "3"; - default: return NULL; - }; + case GTestColor::kRed: + return "1"; + case GTestColor::kGreen: + return "2"; + case GTestColor::kYellow: + return "3"; + default: + return nullptr; + } } #endif // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE -// Returns true iff Google Test should use colors in the output. +// Returns true if and only if Google Test should use colors in the output. bool ShouldUseColor(bool stdout_is_tty) { const char* const gtest_color = GTEST_FLAG(color).c_str(); if (String::CaseInsensitiveCStringEquals(gtest_color, "auto")) { -#if GTEST_OS_WINDOWS +#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MINGW // On Windows the TERM variable is usually not set, but the // console there does support colors. return stdout_is_tty; @@ -2953,19 +3271,20 @@ bool ShouldUseColor(bool stdout_is_tty) { // cannot simply emit special characters and have the terminal change colors. // This routine must actually emit the characters rather than return a string // that would be colored when printed, as can be done on Linux. -void ColoredPrintf(GTestColor color, const char* fmt, ...) { + +GTEST_ATTRIBUTE_PRINTF_(2, 3) +static void ColoredPrintf(GTestColor color, const char *fmt, ...) { va_list args; va_start(args, fmt); -#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || GTEST_OS_ZOS || \ - GTEST_OS_IOS || GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT +#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_ZOS || GTEST_OS_IOS || \ + GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT || defined(ESP_PLATFORM) const bool use_color = AlwaysFalse(); #else static const bool in_color_mode = ShouldUseColor(posix::IsATTY(posix::FileNo(stdout)) != 0); - const bool use_color = in_color_mode && (color != COLOR_DEFAULT); -#endif // GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || GTEST_OS_ZOS - // The '!= 0' comparison is necessary to satisfy MSVC 7.1. + const bool use_color = in_color_mode && (color != GTestColor::kDefault); +#endif // GTEST_OS_WINDOWS_MOBILE || GTEST_OS_ZOS if (!use_color) { vprintf(fmt, args); @@ -2974,20 +3293,21 @@ void ColoredPrintf(GTestColor color, const char* fmt, ...) { } #if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE && \ - !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT + !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT && !GTEST_OS_WINDOWS_MINGW const HANDLE stdout_handle = GetStdHandle(STD_OUTPUT_HANDLE); // Gets the current text color. CONSOLE_SCREEN_BUFFER_INFO buffer_info; GetConsoleScreenBufferInfo(stdout_handle, &buffer_info); const WORD old_color_attrs = buffer_info.wAttributes; + const WORD new_color = GetNewColor(color, old_color_attrs); // We need to flush the stream buffers into the console before each // SetConsoleTextAttribute call lest it affect the text that is already // printed but has not yet reached the console. fflush(stdout); - SetConsoleTextAttribute(stdout_handle, - GetColorAttribute(color) | FOREGROUND_INTENSITY); + SetConsoleTextAttribute(stdout_handle, new_color); + vprintf(fmt, args); fflush(stdout); @@ -3001,23 +3321,22 @@ void ColoredPrintf(GTestColor color, const char* fmt, ...) { va_end(args); } -// Text printed in Google Test's text output and --gunit_list_tests +// Text printed in Google Test's text output and --gtest_list_tests // output to label the type parameter and value parameter for a test. static const char kTypeParamLabel[] = "TypeParam"; static const char kValueParamLabel[] = "GetParam()"; -void PrintFullTestCommentIfPresent(const TestInfo& test_info) { +static void PrintFullTestCommentIfPresent(const TestInfo& test_info) { const char* const type_param = test_info.type_param(); const char* const value_param = test_info.value_param(); - if (type_param != NULL || value_param != NULL) { + if (type_param != nullptr || value_param != nullptr) { printf(", where "); - if (type_param != NULL) { + if (type_param != nullptr) { printf("%s = %s", kTypeParamLabel, type_param); - if (value_param != NULL) - printf(" and "); + if (value_param != nullptr) printf(" and "); } - if (value_param != NULL) { + if (value_param != nullptr) { printf("%s = %s", kValueParamLabel, value_param); } } @@ -3029,27 +3348,40 @@ void PrintFullTestCommentIfPresent(const TestInfo& test_info) { class PrettyUnitTestResultPrinter : public TestEventListener { public: PrettyUnitTestResultPrinter() {} - static void PrintTestName(const char * test_case, const char * test) { - printf("%s.%s", test_case, test); + static void PrintTestName(const char* test_suite, const char* test) { + printf("%s.%s", test_suite, test); } // The following methods override what's in the TestEventListener class. - virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {} - virtual void OnTestIterationStart(const UnitTest& unit_test, int iteration); - virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test); - virtual void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) {} - virtual void OnTestCaseStart(const TestCase& test_case); - virtual void OnTestStart(const TestInfo& test_info); - virtual void OnTestPartResult(const TestPartResult& result); - virtual void OnTestEnd(const TestInfo& test_info); - virtual void OnTestCaseEnd(const TestCase& test_case); - virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test); - virtual void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) {} - virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration); - virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) {} + void OnTestProgramStart(const UnitTest& /*unit_test*/) override {} + void OnTestIterationStart(const UnitTest& unit_test, int iteration) override; + void OnEnvironmentsSetUpStart(const UnitTest& unit_test) override; + void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) override {} +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + void OnTestCaseStart(const TestCase& test_case) override; +#else + void OnTestSuiteStart(const TestSuite& test_suite) override; +#endif // OnTestCaseStart + + void OnTestStart(const TestInfo& test_info) override; + + void OnTestPartResult(const TestPartResult& result) override; + void OnTestEnd(const TestInfo& test_info) override; +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + void OnTestCaseEnd(const TestCase& test_case) override; +#else + void OnTestSuiteEnd(const TestSuite& test_suite) override; +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + + void OnEnvironmentsTearDownStart(const UnitTest& unit_test) override; + void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) override {} + void OnTestIterationEnd(const UnitTest& unit_test, int iteration) override; + void OnTestProgramEnd(const UnitTest& /*unit_test*/) override {} private: static void PrintFailedTests(const UnitTest& unit_test); + static void PrintFailedTestSuites(const UnitTest& unit_test); + static void PrintSkippedTests(const UnitTest& unit_test); }; // Fired before each iteration of tests starts. @@ -3063,54 +3395,69 @@ void PrettyUnitTestResultPrinter::OnTestIterationStart( // Prints the filter if it's not *. This reminds the user that some // tests may be skipped. if (!String::CStringEquals(filter, kUniversalFilter)) { - ColoredPrintf(COLOR_YELLOW, - "Note: %s filter = %s\n", GTEST_NAME_, filter); + ColoredPrintf(GTestColor::kYellow, "Note: %s filter = %s\n", GTEST_NAME_, + filter); } if (internal::ShouldShard(kTestTotalShards, kTestShardIndex, false)) { - const Int32 shard_index = Int32FromEnvOrDie(kTestShardIndex, -1); - ColoredPrintf(COLOR_YELLOW, - "Note: This is test shard %d of %s.\n", + const int32_t shard_index = Int32FromEnvOrDie(kTestShardIndex, -1); + ColoredPrintf(GTestColor::kYellow, "Note: This is test shard %d of %s.\n", static_cast(shard_index) + 1, internal::posix::GetEnv(kTestTotalShards)); } if (GTEST_FLAG(shuffle)) { - ColoredPrintf(COLOR_YELLOW, + ColoredPrintf(GTestColor::kYellow, "Note: Randomizing tests' orders with a seed of %d .\n", unit_test.random_seed()); } - ColoredPrintf(COLOR_GREEN, "[==========] "); + ColoredPrintf(GTestColor::kGreen, "[==========] "); printf("Running %s from %s.\n", FormatTestCount(unit_test.test_to_run_count()).c_str(), - FormatTestCaseCount(unit_test.test_case_to_run_count()).c_str()); + FormatTestSuiteCount(unit_test.test_suite_to_run_count()).c_str()); fflush(stdout); } void PrettyUnitTestResultPrinter::OnEnvironmentsSetUpStart( const UnitTest& /*unit_test*/) { - ColoredPrintf(COLOR_GREEN, "[----------] "); + ColoredPrintf(GTestColor::kGreen, "[----------] "); printf("Global test environment set-up.\n"); fflush(stdout); } +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ void PrettyUnitTestResultPrinter::OnTestCaseStart(const TestCase& test_case) { const std::string counts = FormatCountableNoun(test_case.test_to_run_count(), "test", "tests"); - ColoredPrintf(COLOR_GREEN, "[----------] "); + ColoredPrintf(GTestColor::kGreen, "[----------] "); printf("%s from %s", counts.c_str(), test_case.name()); - if (test_case.type_param() == NULL) { + if (test_case.type_param() == nullptr) { printf("\n"); } else { printf(", where %s = %s\n", kTypeParamLabel, test_case.type_param()); } fflush(stdout); } +#else +void PrettyUnitTestResultPrinter::OnTestSuiteStart( + const TestSuite& test_suite) { + const std::string counts = + FormatCountableNoun(test_suite.test_to_run_count(), "test", "tests"); + ColoredPrintf(GTestColor::kGreen, "[----------] "); + printf("%s from %s", counts.c_str(), test_suite.name()); + if (test_suite.type_param() == nullptr) { + printf("\n"); + } else { + printf(", where %s = %s\n", kTypeParamLabel, test_suite.type_param()); + } + fflush(stdout); +} +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ void PrettyUnitTestResultPrinter::OnTestStart(const TestInfo& test_info) { - ColoredPrintf(COLOR_GREEN, "[ RUN ] "); - PrintTestName(test_info.test_case_name(), test_info.name()); + ColoredPrintf(GTestColor::kGreen, "[ RUN ] "); + PrintTestName(test_info.test_suite_name(), test_info.name()); printf("\n"); fflush(stdout); } @@ -3118,22 +3465,27 @@ void PrettyUnitTestResultPrinter::OnTestStart(const TestInfo& test_info) { // Called after an assertion failure. void PrettyUnitTestResultPrinter::OnTestPartResult( const TestPartResult& result) { - // If the test part succeeded, we don't need to do anything. - if (result.type() == TestPartResult::kSuccess) - return; - - // Print failure message from the assertion (e.g. expected this and got that). - PrintTestPartResult(result); - fflush(stdout); + switch (result.type()) { + // If the test part succeeded, we don't need to do anything. + case TestPartResult::kSuccess: + return; + default: + // Print failure message from the assertion + // (e.g. expected this and got that). + PrintTestPartResult(result); + fflush(stdout); + } } void PrettyUnitTestResultPrinter::OnTestEnd(const TestInfo& test_info) { if (test_info.result()->Passed()) { - ColoredPrintf(COLOR_GREEN, "[ OK ] "); + ColoredPrintf(GTestColor::kGreen, "[ OK ] "); + } else if (test_info.result()->Skipped()) { + ColoredPrintf(GTestColor::kGreen, "[ SKIPPED ] "); } else { - ColoredPrintf(COLOR_RED, "[ FAILED ] "); + ColoredPrintf(GTestColor::kRed, "[ FAILED ] "); } - PrintTestName(test_info.test_case_name(), test_info.name()); + PrintTestName(test_info.test_suite_name(), test_info.name()); if (test_info.result()->Failed()) PrintFullTestCommentIfPresent(test_info); @@ -3146,21 +3498,33 @@ void PrettyUnitTestResultPrinter::OnTestEnd(const TestInfo& test_info) { fflush(stdout); } +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ void PrettyUnitTestResultPrinter::OnTestCaseEnd(const TestCase& test_case) { if (!GTEST_FLAG(print_time)) return; const std::string counts = FormatCountableNoun(test_case.test_to_run_count(), "test", "tests"); - ColoredPrintf(COLOR_GREEN, "[----------] "); - printf("%s from %s (%s ms total)\n\n", - counts.c_str(), test_case.name(), + ColoredPrintf(GTestColor::kGreen, "[----------] "); + printf("%s from %s (%s ms total)\n\n", counts.c_str(), test_case.name(), internal::StreamableToString(test_case.elapsed_time()).c_str()); fflush(stdout); } +#else +void PrettyUnitTestResultPrinter::OnTestSuiteEnd(const TestSuite& test_suite) { + if (!GTEST_FLAG(print_time)) return; + + const std::string counts = + FormatCountableNoun(test_suite.test_to_run_count(), "test", "tests"); + ColoredPrintf(GTestColor::kGreen, "[----------] "); + printf("%s from %s (%s ms total)\n\n", counts.c_str(), test_suite.name(), + internal::StreamableToString(test_suite.elapsed_time()).c_str()); + fflush(stdout); +} +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ void PrettyUnitTestResultPrinter::OnEnvironmentsTearDownStart( const UnitTest& /*unit_test*/) { - ColoredPrintf(COLOR_GREEN, "[----------] "); + ColoredPrintf(GTestColor::kGreen, "[----------] "); printf("Global test environment tear-down\n"); fflush(stdout); } @@ -3168,23 +3532,70 @@ void PrettyUnitTestResultPrinter::OnEnvironmentsTearDownStart( // Internal helper for printing the list of failed tests. void PrettyUnitTestResultPrinter::PrintFailedTests(const UnitTest& unit_test) { const int failed_test_count = unit_test.failed_test_count(); - if (failed_test_count == 0) { + ColoredPrintf(GTestColor::kRed, "[ FAILED ] "); + printf("%s, listed below:\n", FormatTestCount(failed_test_count).c_str()); + + for (int i = 0; i < unit_test.total_test_suite_count(); ++i) { + const TestSuite& test_suite = *unit_test.GetTestSuite(i); + if (!test_suite.should_run() || (test_suite.failed_test_count() == 0)) { + continue; + } + for (int j = 0; j < test_suite.total_test_count(); ++j) { + const TestInfo& test_info = *test_suite.GetTestInfo(j); + if (!test_info.should_run() || !test_info.result()->Failed()) { + continue; + } + ColoredPrintf(GTestColor::kRed, "[ FAILED ] "); + printf("%s.%s", test_suite.name(), test_info.name()); + PrintFullTestCommentIfPresent(test_info); + printf("\n"); + } + } + printf("\n%2d FAILED %s\n", failed_test_count, + failed_test_count == 1 ? "TEST" : "TESTS"); +} + +// Internal helper for printing the list of test suite failures not covered by +// PrintFailedTests. +void PrettyUnitTestResultPrinter::PrintFailedTestSuites( + const UnitTest& unit_test) { + int suite_failure_count = 0; + for (int i = 0; i < unit_test.total_test_suite_count(); ++i) { + const TestSuite& test_suite = *unit_test.GetTestSuite(i); + if (!test_suite.should_run()) { + continue; + } + if (test_suite.ad_hoc_test_result().Failed()) { + ColoredPrintf(GTestColor::kRed, "[ FAILED ] "); + printf("%s: SetUpTestSuite or TearDownTestSuite\n", test_suite.name()); + ++suite_failure_count; + } + } + if (suite_failure_count > 0) { + printf("\n%2d FAILED TEST %s\n", suite_failure_count, + suite_failure_count == 1 ? "SUITE" : "SUITES"); + } +} + +// Internal helper for printing the list of skipped tests. +void PrettyUnitTestResultPrinter::PrintSkippedTests(const UnitTest& unit_test) { + const int skipped_test_count = unit_test.skipped_test_count(); + if (skipped_test_count == 0) { return; } - for (int i = 0; i < unit_test.total_test_case_count(); ++i) { - const TestCase& test_case = *unit_test.GetTestCase(i); - if (!test_case.should_run() || (test_case.failed_test_count() == 0)) { + for (int i = 0; i < unit_test.total_test_suite_count(); ++i) { + const TestSuite& test_suite = *unit_test.GetTestSuite(i); + if (!test_suite.should_run() || (test_suite.skipped_test_count() == 0)) { continue; } - for (int j = 0; j < test_case.total_test_count(); ++j) { - const TestInfo& test_info = *test_case.GetTestInfo(j); - if (!test_info.should_run() || test_info.result()->Passed()) { + for (int j = 0; j < test_suite.total_test_count(); ++j) { + const TestInfo& test_info = *test_suite.GetTestInfo(j); + if (!test_info.should_run() || !test_info.result()->Skipped()) { continue; } - ColoredPrintf(COLOR_RED, "[ FAILED ] "); - printf("%s.%s", test_case.name(), test_info.name()); - PrintFullTestCommentIfPresent(test_info); + ColoredPrintf(GTestColor::kGreen, "[ SKIPPED ] "); + printf("%s.%s", test_suite.name(), test_info.name()); printf("\n"); } } @@ -3192,37 +3603,37 @@ void PrettyUnitTestResultPrinter::PrintFailedTests(const UnitTest& unit_test) { void PrettyUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test, int /*iteration*/) { - ColoredPrintf(COLOR_GREEN, "[==========] "); + ColoredPrintf(GTestColor::kGreen, "[==========] "); printf("%s from %s ran.", FormatTestCount(unit_test.test_to_run_count()).c_str(), - FormatTestCaseCount(unit_test.test_case_to_run_count()).c_str()); + FormatTestSuiteCount(unit_test.test_suite_to_run_count()).c_str()); if (GTEST_FLAG(print_time)) { printf(" (%s ms total)", internal::StreamableToString(unit_test.elapsed_time()).c_str()); } printf("\n"); - ColoredPrintf(COLOR_GREEN, "[ PASSED ] "); + ColoredPrintf(GTestColor::kGreen, "[ PASSED ] "); printf("%s.\n", FormatTestCount(unit_test.successful_test_count()).c_str()); - int num_failures = unit_test.failed_test_count(); + const int skipped_test_count = unit_test.skipped_test_count(); + if (skipped_test_count > 0) { + ColoredPrintf(GTestColor::kGreen, "[ SKIPPED ] "); + printf("%s, listed below:\n", FormatTestCount(skipped_test_count).c_str()); + PrintSkippedTests(unit_test); + } + if (!unit_test.Passed()) { - const int failed_test_count = unit_test.failed_test_count(); - ColoredPrintf(COLOR_RED, "[ FAILED ] "); - printf("%s, listed below:\n", FormatTestCount(failed_test_count).c_str()); PrintFailedTests(unit_test); - printf("\n%2d FAILED %s\n", num_failures, - num_failures == 1 ? "TEST" : "TESTS"); + PrintFailedTestSuites(unit_test); } int num_disabled = unit_test.reportable_disabled_test_count(); if (num_disabled && !GTEST_FLAG(also_run_disabled_tests)) { - if (!num_failures) { + if (unit_test.Passed()) { printf("\n"); // Add a spacer if no FAILURE banner is displayed. } - ColoredPrintf(COLOR_YELLOW, - " YOU HAVE %d DISABLED %s\n\n", - num_disabled, - num_disabled == 1 ? "TEST" : "TESTS"); + ColoredPrintf(GTestColor::kYellow, " YOU HAVE %d DISABLED %s\n\n", + num_disabled, num_disabled == 1 ? "TEST" : "TESTS"); } // Ensure that Google Test output is printed before, e.g., heapchecker output. fflush(stdout); @@ -3230,13 +3641,117 @@ void PrettyUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test, // End PrettyUnitTestResultPrinter +// This class implements the TestEventListener interface. +// +// Class BriefUnitTestResultPrinter is copyable. +class BriefUnitTestResultPrinter : public TestEventListener { + public: + BriefUnitTestResultPrinter() {} + static void PrintTestName(const char* test_suite, const char* test) { + printf("%s.%s", test_suite, test); + } + + // The following methods override what's in the TestEventListener class. + void OnTestProgramStart(const UnitTest& /*unit_test*/) override {} + void OnTestIterationStart(const UnitTest& /*unit_test*/, + int /*iteration*/) override {} + void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) override {} + void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) override {} +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + void OnTestCaseStart(const TestCase& /*test_case*/) override {} +#else + void OnTestSuiteStart(const TestSuite& /*test_suite*/) override {} +#endif // OnTestCaseStart + + void OnTestStart(const TestInfo& /*test_info*/) override {} + + void OnTestPartResult(const TestPartResult& result) override; + void OnTestEnd(const TestInfo& test_info) override; +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + void OnTestCaseEnd(const TestCase& /*test_case*/) override {} +#else + void OnTestSuiteEnd(const TestSuite& /*test_suite*/) override {} +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + + void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) override {} + void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) override {} + void OnTestIterationEnd(const UnitTest& unit_test, int iteration) override; + void OnTestProgramEnd(const UnitTest& /*unit_test*/) override {} +}; + +// Called after an assertion failure. +void BriefUnitTestResultPrinter::OnTestPartResult( + const TestPartResult& result) { + switch (result.type()) { + // If the test part succeeded, we don't need to do anything. + case TestPartResult::kSuccess: + return; + default: + // Print failure message from the assertion + // (e.g. expected this and got that). + PrintTestPartResult(result); + fflush(stdout); + } +} + +void BriefUnitTestResultPrinter::OnTestEnd(const TestInfo& test_info) { + if (test_info.result()->Failed()) { + ColoredPrintf(GTestColor::kRed, "[ FAILED ] "); + PrintTestName(test_info.test_suite_name(), test_info.name()); + PrintFullTestCommentIfPresent(test_info); + + if (GTEST_FLAG(print_time)) { + printf(" (%s ms)\n", + internal::StreamableToString(test_info.result()->elapsed_time()) + .c_str()); + } else { + printf("\n"); + } + fflush(stdout); + } +} + +void BriefUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test, + int /*iteration*/) { + ColoredPrintf(GTestColor::kGreen, "[==========] "); + printf("%s from %s ran.", + FormatTestCount(unit_test.test_to_run_count()).c_str(), + FormatTestSuiteCount(unit_test.test_suite_to_run_count()).c_str()); + if (GTEST_FLAG(print_time)) { + printf(" (%s ms total)", + internal::StreamableToString(unit_test.elapsed_time()).c_str()); + } + printf("\n"); + ColoredPrintf(GTestColor::kGreen, "[ PASSED ] "); + printf("%s.\n", FormatTestCount(unit_test.successful_test_count()).c_str()); + + const int skipped_test_count = unit_test.skipped_test_count(); + if (skipped_test_count > 0) { + ColoredPrintf(GTestColor::kGreen, "[ SKIPPED ] "); + printf("%s.\n", FormatTestCount(skipped_test_count).c_str()); + } + + int num_disabled = unit_test.reportable_disabled_test_count(); + if (num_disabled && !GTEST_FLAG(also_run_disabled_tests)) { + if (unit_test.Passed()) { + printf("\n"); // Add a spacer if no FAILURE banner is displayed. + } + ColoredPrintf(GTestColor::kYellow, " YOU HAVE %d DISABLED %s\n\n", + num_disabled, num_disabled == 1 ? "TEST" : "TESTS"); + } + // Ensure that Google Test output is printed before, e.g., heapchecker output. + fflush(stdout); +} + +// End BriefUnitTestResultPrinter + // class TestEventRepeater // // This class forwards events to other event listeners. class TestEventRepeater : public TestEventListener { public: TestEventRepeater() : forwarding_enabled_(true) {} - virtual ~TestEventRepeater(); + ~TestEventRepeater() override; void Append(TestEventListener *listener); TestEventListener* Release(TestEventListener* listener); @@ -3245,19 +3760,27 @@ class TestEventRepeater : public TestEventListener { bool forwarding_enabled() const { return forwarding_enabled_; } void set_forwarding_enabled(bool enable) { forwarding_enabled_ = enable; } - virtual void OnTestProgramStart(const UnitTest& unit_test); - virtual void OnTestIterationStart(const UnitTest& unit_test, int iteration); - virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test); - virtual void OnEnvironmentsSetUpEnd(const UnitTest& unit_test); - virtual void OnTestCaseStart(const TestCase& test_case); - virtual void OnTestStart(const TestInfo& test_info); - virtual void OnTestPartResult(const TestPartResult& result); - virtual void OnTestEnd(const TestInfo& test_info); - virtual void OnTestCaseEnd(const TestCase& test_case); - virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test); - virtual void OnEnvironmentsTearDownEnd(const UnitTest& unit_test); - virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration); - virtual void OnTestProgramEnd(const UnitTest& unit_test); + void OnTestProgramStart(const UnitTest& unit_test) override; + void OnTestIterationStart(const UnitTest& unit_test, int iteration) override; + void OnEnvironmentsSetUpStart(const UnitTest& unit_test) override; + void OnEnvironmentsSetUpEnd(const UnitTest& unit_test) override; +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + void OnTestCaseStart(const TestSuite& parameter) override; +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + void OnTestSuiteStart(const TestSuite& parameter) override; + void OnTestStart(const TestInfo& test_info) override; + void OnTestPartResult(const TestPartResult& result) override; + void OnTestEnd(const TestInfo& test_info) override; +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + void OnTestCaseEnd(const TestCase& parameter) override; +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + void OnTestSuiteEnd(const TestSuite& parameter) override; + void OnEnvironmentsTearDownStart(const UnitTest& unit_test) override; + void OnEnvironmentsTearDownEnd(const UnitTest& unit_test) override; + void OnTestIterationEnd(const UnitTest& unit_test, int iteration) override; + void OnTestProgramEnd(const UnitTest& unit_test) override; private: // Controls whether events will be forwarded to listeners_. Set to false @@ -3277,16 +3800,15 @@ void TestEventRepeater::Append(TestEventListener *listener) { listeners_.push_back(listener); } -// TODO(vladl@google.com): Factor the search functionality into Vector::Find. TestEventListener* TestEventRepeater::Release(TestEventListener *listener) { for (size_t i = 0; i < listeners_.size(); ++i) { if (listeners_[i] == listener) { - listeners_.erase(listeners_.begin() + i); + listeners_.erase(listeners_.begin() + static_cast(i)); return listener; } } - return NULL; + return nullptr; } // Since most methods are very similar, use macros to reduce boilerplate. @@ -3301,25 +3823,33 @@ void TestEventRepeater::Name(const Type& parameter) { \ } // This defines a member that forwards the call to all listeners in reverse // order. -#define GTEST_REVERSE_REPEATER_METHOD_(Name, Type) \ -void TestEventRepeater::Name(const Type& parameter) { \ - if (forwarding_enabled_) { \ - for (int i = static_cast(listeners_.size()) - 1; i >= 0; i--) { \ - listeners_[i]->Name(parameter); \ - } \ - } \ -} +#define GTEST_REVERSE_REPEATER_METHOD_(Name, Type) \ + void TestEventRepeater::Name(const Type& parameter) { \ + if (forwarding_enabled_) { \ + for (size_t i = listeners_.size(); i != 0; i--) { \ + listeners_[i - 1]->Name(parameter); \ + } \ + } \ + } GTEST_REPEATER_METHOD_(OnTestProgramStart, UnitTest) GTEST_REPEATER_METHOD_(OnEnvironmentsSetUpStart, UnitTest) -GTEST_REPEATER_METHOD_(OnTestCaseStart, TestCase) +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ +GTEST_REPEATER_METHOD_(OnTestCaseStart, TestSuite) +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ +GTEST_REPEATER_METHOD_(OnTestSuiteStart, TestSuite) GTEST_REPEATER_METHOD_(OnTestStart, TestInfo) GTEST_REPEATER_METHOD_(OnTestPartResult, TestPartResult) GTEST_REPEATER_METHOD_(OnEnvironmentsTearDownStart, UnitTest) GTEST_REVERSE_REPEATER_METHOD_(OnEnvironmentsSetUpEnd, UnitTest) GTEST_REVERSE_REPEATER_METHOD_(OnEnvironmentsTearDownEnd, UnitTest) GTEST_REVERSE_REPEATER_METHOD_(OnTestEnd, TestInfo) -GTEST_REVERSE_REPEATER_METHOD_(OnTestCaseEnd, TestCase) +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ +GTEST_REVERSE_REPEATER_METHOD_(OnTestCaseEnd, TestSuite) +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ +GTEST_REVERSE_REPEATER_METHOD_(OnTestSuiteEnd, TestSuite) GTEST_REVERSE_REPEATER_METHOD_(OnTestProgramEnd, UnitTest) #undef GTEST_REPEATER_METHOD_ @@ -3337,8 +3867,8 @@ void TestEventRepeater::OnTestIterationStart(const UnitTest& unit_test, void TestEventRepeater::OnTestIterationEnd(const UnitTest& unit_test, int iteration) { if (forwarding_enabled_) { - for (int i = static_cast(listeners_.size()) - 1; i >= 0; i--) { - listeners_[i]->OnTestIterationEnd(unit_test, iteration); + for (size_t i = listeners_.size(); i > 0; i--) { + listeners_[i - 1]->OnTestIterationEnd(unit_test, iteration); } } } @@ -3350,7 +3880,12 @@ class XmlUnitTestResultPrinter : public EmptyTestEventListener { public: explicit XmlUnitTestResultPrinter(const char* output_file); - virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration); + void OnTestIterationEnd(const UnitTest& unit_test, int iteration) override; + void ListTestsMatchingFilter(const std::vector& test_suites); + + // Prints an XML summary of all unit tests. + static void PrintXmlTestsList(std::ostream* stream, + const std::vector& test_suites); private: // Is c a whitespace character that is normalized to a space character @@ -3393,14 +3928,24 @@ class XmlUnitTestResultPrinter : public EmptyTestEventListener { // Streams an XML CDATA section, escaping invalid CDATA sequences as needed. static void OutputXmlCDataSection(::std::ostream* stream, const char* data); + // Streams a test suite XML stanza containing the given test result. + // + // Requires: result.Failed() + static void OutputXmlTestSuiteForTestResult(::std::ostream* stream, + const TestResult& result); + + // Streams an XML representation of a TestResult object. + static void OutputXmlTestResult(::std::ostream* stream, + const TestResult& result); + // Streams an XML representation of a TestInfo object. static void OutputXmlTestInfo(::std::ostream* stream, - const char* test_case_name, + const char* test_suite_name, const TestInfo& test_info); - // Prints an XML representation of a TestCase object - static void PrintXmlTestCase(::std::ostream* stream, - const TestCase& test_case); + // Prints an XML representation of a TestSuite object + static void PrintXmlTestSuite(::std::ostream* stream, + const TestSuite& test_suite); // Prints an XML summary of unit_test to output stream out. static void PrintXmlUnitTest(::std::ostream* stream, @@ -3412,6 +3957,11 @@ class XmlUnitTestResultPrinter : public EmptyTestEventListener { // to delimit this attribute from prior attributes. static std::string TestPropertiesAsXmlAttributes(const TestResult& result); + // Streams an XML representation of the test properties of a TestResult + // object. + static void OutputXmlTestProperties(std::ostream* stream, + const TestResult& result); + // The output file. const std::string output_file_; @@ -3421,46 +3971,30 @@ class XmlUnitTestResultPrinter : public EmptyTestEventListener { // Creates a new XmlUnitTestResultPrinter. XmlUnitTestResultPrinter::XmlUnitTestResultPrinter(const char* output_file) : output_file_(output_file) { - if (output_file_.c_str() == NULL || output_file_.empty()) { - fprintf(stderr, "XML output file may not be null\n"); - fflush(stderr); - exit(EXIT_FAILURE); + if (output_file_.empty()) { + GTEST_LOG_(FATAL) << "XML output file may not be null"; } } // Called after the unit test ends. void XmlUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test, int /*iteration*/) { - FILE* xmlout = NULL; - FilePath output_file(output_file_); - FilePath output_dir(output_file.RemoveFileName()); - - if (output_dir.CreateDirectoriesRecursively()) { - xmlout = posix::FOpen(output_file_.c_str(), "w"); - } - if (xmlout == NULL) { - // TODO(wan): report the reason of the failure. - // - // We don't do it for now as: - // - // 1. There is no urgent need for it. - // 2. It's a bit involved to make the errno variable thread-safe on - // all three operating systems (Linux, Windows, and Mac OS). - // 3. To interpret the meaning of errno in a thread-safe way, - // we need the strerror_r() function, which is not available on - // Windows. - fprintf(stderr, - "Unable to open file \"%s\"\n", - output_file_.c_str()); - fflush(stderr); - exit(EXIT_FAILURE); - } + FILE* xmlout = OpenFileForWriting(output_file_); std::stringstream stream; PrintXmlUnitTest(&stream, unit_test); fprintf(xmlout, "%s", StringStreamToString(&stream).c_str()); fclose(xmlout); } +void XmlUnitTestResultPrinter::ListTestsMatchingFilter( + const std::vector& test_suites) { + FILE* xmlout = OpenFileForWriting(output_file_); + std::stringstream stream; + PrintXmlTestsList(&stream, test_suites); + fprintf(xmlout, "%s", StringStreamToString(&stream).c_str()); + fclose(xmlout); +} + // Returns an XML-escaped copy of the input string str. If is_attribute // is true, the text is meant to appear as an attribute value, and // normalizable whitespace is preserved by replacing it with character @@ -3471,8 +4005,6 @@ void XmlUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test, // module will consist of ordinary English text. // If this module is ever modified to produce version 1.1 XML output, // most invalid characters can be retained using character references. -// TODO(wan): It might be nice to have a minimally invasive, human-readable -// escaping scheme for invalid characters, rather than dropping them. std::string XmlUnitTestResultPrinter::EscapeXml( const std::string& str, bool is_attribute) { Message m; @@ -3532,11 +4064,12 @@ std::string XmlUnitTestResultPrinter::RemoveInvalidXmlCharacters( // The following routines generate an XML representation of a UnitTest // object. +// GOOGLETEST_CM0009 DO NOT DELETE // // This is how Google Test concepts map to the DTD: // // <-- corresponds to a UnitTest object -// <-- corresponds to a TestCase object +// <-- corresponds to a TestSuite object // <-- corresponds to a TestInfo object // ... // ... @@ -3560,12 +4093,15 @@ static bool PortableLocaltime(time_t seconds, struct tm* out) { // MINGW provides neither localtime_r nor localtime_s, but uses // Windows' localtime(), which has a thread-local tm buffer. struct tm* tm_ptr = localtime(&seconds); // NOLINT - if (tm_ptr == NULL) - return false; + if (tm_ptr == nullptr) return false; *out = *tm_ptr; return true; +#elif defined(__STDC_LIB_EXT1__) + // Uses localtime_s when available as localtime_r is only available from + // C23 standard. + return localtime_s(&seconds, out) != nullptr; #else - return localtime_r(&seconds, out) != NULL; + return localtime_r(&seconds, out) != nullptr; #endif } @@ -3575,13 +4111,14 @@ std::string FormatEpochTimeInMillisAsIso8601(TimeInMillis ms) { struct tm time_struct; if (!PortableLocaltime(static_cast(ms / 1000), &time_struct)) return ""; - // YYYY-MM-DDThh:mm:ss + // YYYY-MM-DDThh:mm:ss.sss return StreamableToString(time_struct.tm_year + 1900) + "-" + String::FormatIntWidth2(time_struct.tm_mon + 1) + "-" + String::FormatIntWidth2(time_struct.tm_mday) + "T" + String::FormatIntWidth2(time_struct.tm_hour) + ":" + String::FormatIntWidth2(time_struct.tm_min) + ":" + - String::FormatIntWidth2(time_struct.tm_sec); + String::FormatIntWidth2(time_struct.tm_sec) + "." + + String::FormatIntWidthN(static_cast(ms % 1000), 3); } // Streams an XML CDATA section, escaping invalid CDATA sequences as needed. @@ -3591,7 +4128,7 @@ void XmlUnitTestResultPrinter::OutputXmlCDataSection(::std::ostream* stream, *stream << ""); - if (next_segment != NULL) { + if (next_segment != nullptr) { stream->write( segment, static_cast(next_segment - segment)); *stream << "]]>]]>& allowed_names = - GetReservedAttributesForElement(element_name); + GetReservedOutputAttributesForElement(element_name); GTEST_CHECK_(std::find(allowed_names.begin(), allowed_names.end(), name) != allowed_names.end()) @@ -3620,79 +4157,166 @@ void XmlUnitTestResultPrinter::OutputXmlAttribute( *stream << " " << name << "=\"" << EscapeXmlAttribute(value) << "\""; } +// Streams a test suite XML stanza containing the given test result. +void XmlUnitTestResultPrinter::OutputXmlTestSuiteForTestResult( + ::std::ostream* stream, const TestResult& result) { + // Output the boilerplate for a minimal test suite with one test. + *stream << " "; + + // Output the boilerplate for a minimal test case with a single test. + *stream << " \n"; +} + // Prints an XML representation of a TestInfo object. -// TODO(wan): There is also value in printing properties with the plain printer. void XmlUnitTestResultPrinter::OutputXmlTestInfo(::std::ostream* stream, - const char* test_case_name, + const char* test_suite_name, const TestInfo& test_info) { const TestResult& result = *test_info.result(); - const std::string kTestcase = "testcase"; + const std::string kTestsuite = "testcase"; + + if (test_info.is_in_another_shard()) { + return; + } *stream << " \n"; + return; } - OutputXmlAttribute(stream, kTestcase, "status", + OutputXmlAttribute(stream, kTestsuite, "status", test_info.should_run() ? "run" : "notrun"); - OutputXmlAttribute(stream, kTestcase, "time", + OutputXmlAttribute(stream, kTestsuite, "result", + test_info.should_run() + ? (result.Skipped() ? "skipped" : "completed") + : "suppressed"); + OutputXmlAttribute(stream, kTestsuite, "time", FormatTimeInMillisAsSeconds(result.elapsed_time())); - OutputXmlAttribute(stream, kTestcase, "classname", test_case_name); - *stream << TestPropertiesAsXmlAttributes(result); + OutputXmlAttribute( + stream, kTestsuite, "timestamp", + FormatEpochTimeInMillisAsIso8601(result.start_timestamp())); + OutputXmlAttribute(stream, kTestsuite, "classname", test_suite_name); + OutputXmlTestResult(stream, result); +} + +void XmlUnitTestResultPrinter::OutputXmlTestResult(::std::ostream* stream, + const TestResult& result) { int failures = 0; + int skips = 0; for (int i = 0; i < result.total_part_count(); ++i) { const TestPartResult& part = result.GetTestPartResult(i); if (part.failed()) { - if (++failures == 1) { + if (++failures == 1 && skips == 0) { *stream << ">\n"; } - const string location = internal::FormatCompilerIndependentFileLocation( - part.file_name(), part.line_number()); - const string summary = location + "\n" + part.summary(); + const std::string location = + internal::FormatCompilerIndependentFileLocation(part.file_name(), + part.line_number()); + const std::string summary = location + "\n" + part.summary(); *stream << " "; - const string detail = location + "\n" + part.message(); + const std::string detail = location + "\n" + part.message(); OutputXmlCDataSection(stream, RemoveInvalidXmlCharacters(detail).c_str()); *stream << "\n"; + } else if (part.skipped()) { + if (++skips == 1 && failures == 0) { + *stream << ">\n"; + } + const std::string location = + internal::FormatCompilerIndependentFileLocation(part.file_name(), + part.line_number()); + const std::string summary = location + "\n" + part.summary(); + *stream << " "; + const std::string detail = location + "\n" + part.message(); + OutputXmlCDataSection(stream, RemoveInvalidXmlCharacters(detail).c_str()); + *stream << "\n"; } } - if (failures == 0) + if (failures == 0 && skips == 0 && result.test_property_count() == 0) { *stream << " />\n"; - else + } else { + if (failures == 0 && skips == 0) { + *stream << ">\n"; + } + OutputXmlTestProperties(stream, result); *stream << " \n"; + } } -// Prints an XML representation of a TestCase object -void XmlUnitTestResultPrinter::PrintXmlTestCase(std::ostream* stream, - const TestCase& test_case) { +// Prints an XML representation of a TestSuite object +void XmlUnitTestResultPrinter::PrintXmlTestSuite(std::ostream* stream, + const TestSuite& test_suite) { const std::string kTestsuite = "testsuite"; *stream << " <" << kTestsuite; - OutputXmlAttribute(stream, kTestsuite, "name", test_case.name()); + OutputXmlAttribute(stream, kTestsuite, "name", test_suite.name()); OutputXmlAttribute(stream, kTestsuite, "tests", - StreamableToString(test_case.reportable_test_count())); - OutputXmlAttribute(stream, kTestsuite, "failures", - StreamableToString(test_case.failed_test_count())); - OutputXmlAttribute( - stream, kTestsuite, "disabled", - StreamableToString(test_case.reportable_disabled_test_count())); - OutputXmlAttribute(stream, kTestsuite, "errors", "0"); - OutputXmlAttribute(stream, kTestsuite, "time", - FormatTimeInMillisAsSeconds(test_case.elapsed_time())); - *stream << TestPropertiesAsXmlAttributes(test_case.ad_hoc_test_result()) - << ">\n"; + StreamableToString(test_suite.reportable_test_count())); + if (!GTEST_FLAG(list_tests)) { + OutputXmlAttribute(stream, kTestsuite, "failures", + StreamableToString(test_suite.failed_test_count())); + OutputXmlAttribute( + stream, kTestsuite, "disabled", + StreamableToString(test_suite.reportable_disabled_test_count())); + OutputXmlAttribute(stream, kTestsuite, "skipped", + StreamableToString(test_suite.skipped_test_count())); - for (int i = 0; i < test_case.total_test_count(); ++i) { - if (test_case.GetTestInfo(i)->is_reportable()) - OutputXmlTestInfo(stream, test_case.name(), *test_case.GetTestInfo(i)); + OutputXmlAttribute(stream, kTestsuite, "errors", "0"); + + OutputXmlAttribute(stream, kTestsuite, "time", + FormatTimeInMillisAsSeconds(test_suite.elapsed_time())); + OutputXmlAttribute( + stream, kTestsuite, "timestamp", + FormatEpochTimeInMillisAsIso8601(test_suite.start_timestamp())); + *stream << TestPropertiesAsXmlAttributes(test_suite.ad_hoc_test_result()); + } + *stream << ">\n"; + for (int i = 0; i < test_suite.total_test_count(); ++i) { + if (test_suite.GetTestInfo(i)->is_reportable()) + OutputXmlTestInfo(stream, test_suite.name(), *test_suite.GetTestInfo(i)); } *stream << " \n"; } @@ -3713,25 +4337,53 @@ void XmlUnitTestResultPrinter::PrintXmlUnitTest(std::ostream* stream, stream, kTestsuites, "disabled", StreamableToString(unit_test.reportable_disabled_test_count())); OutputXmlAttribute(stream, kTestsuites, "errors", "0"); + OutputXmlAttribute(stream, kTestsuites, "time", + FormatTimeInMillisAsSeconds(unit_test.elapsed_time())); OutputXmlAttribute( stream, kTestsuites, "timestamp", FormatEpochTimeInMillisAsIso8601(unit_test.start_timestamp())); - OutputXmlAttribute(stream, kTestsuites, "time", - FormatTimeInMillisAsSeconds(unit_test.elapsed_time())); if (GTEST_FLAG(shuffle)) { OutputXmlAttribute(stream, kTestsuites, "random_seed", StreamableToString(unit_test.random_seed())); } - *stream << TestPropertiesAsXmlAttributes(unit_test.ad_hoc_test_result()); OutputXmlAttribute(stream, kTestsuites, "name", "AllTests"); *stream << ">\n"; - for (int i = 0; i < unit_test.total_test_case_count(); ++i) { - if (unit_test.GetTestCase(i)->reportable_test_count() > 0) - PrintXmlTestCase(stream, *unit_test.GetTestCase(i)); + for (int i = 0; i < unit_test.total_test_suite_count(); ++i) { + if (unit_test.GetTestSuite(i)->reportable_test_count() > 0) + PrintXmlTestSuite(stream, *unit_test.GetTestSuite(i)); + } + + // If there was a test failure outside of one of the test suites (like in a + // test environment) include that in the output. + if (unit_test.ad_hoc_test_result().Failed()) { + OutputXmlTestSuiteForTestResult(stream, unit_test.ad_hoc_test_result()); + } + + *stream << "\n"; +} + +void XmlUnitTestResultPrinter::PrintXmlTestsList( + std::ostream* stream, const std::vector& test_suites) { + const std::string kTestsuites = "testsuites"; + + *stream << "\n"; + *stream << "<" << kTestsuites; + + int total_tests = 0; + for (auto test_suite : test_suites) { + total_tests += test_suite->total_test_count(); + } + OutputXmlAttribute(stream, kTestsuites, "tests", + StreamableToString(total_tests)); + OutputXmlAttribute(stream, kTestsuites, "name", "AllTests"); + *stream << ">\n"; + + for (auto test_suite : test_suites) { + PrintXmlTestSuite(stream, *test_suite); } *stream << "\n"; } @@ -3749,8 +4401,468 @@ std::string XmlUnitTestResultPrinter::TestPropertiesAsXmlAttributes( return attributes.GetString(); } +void XmlUnitTestResultPrinter::OutputXmlTestProperties( + std::ostream* stream, const TestResult& result) { + const std::string kProperties = "properties"; + const std::string kProperty = "property"; + + if (result.test_property_count() <= 0) { + return; + } + + *stream << "<" << kProperties << ">\n"; + for (int i = 0; i < result.test_property_count(); ++i) { + const TestProperty& property = result.GetTestProperty(i); + *stream << "<" << kProperty; + *stream << " name=\"" << EscapeXmlAttribute(property.key()) << "\""; + *stream << " value=\"" << EscapeXmlAttribute(property.value()) << "\""; + *stream << "/>\n"; + } + *stream << "\n"; +} + // End XmlUnitTestResultPrinter +// This class generates an JSON output file. +class JsonUnitTestResultPrinter : public EmptyTestEventListener { + public: + explicit JsonUnitTestResultPrinter(const char* output_file); + + void OnTestIterationEnd(const UnitTest& unit_test, int iteration) override; + + // Prints an JSON summary of all unit tests. + static void PrintJsonTestList(::std::ostream* stream, + const std::vector& test_suites); + + private: + // Returns an JSON-escaped copy of the input string str. + static std::string EscapeJson(const std::string& str); + + //// Verifies that the given attribute belongs to the given element and + //// streams the attribute as JSON. + static void OutputJsonKey(std::ostream* stream, + const std::string& element_name, + const std::string& name, + const std::string& value, + const std::string& indent, + bool comma = true); + static void OutputJsonKey(std::ostream* stream, + const std::string& element_name, + const std::string& name, + int value, + const std::string& indent, + bool comma = true); + + // Streams a test suite JSON stanza containing the given test result. + // + // Requires: result.Failed() + static void OutputJsonTestSuiteForTestResult(::std::ostream* stream, + const TestResult& result); + + // Streams a JSON representation of a TestResult object. + static void OutputJsonTestResult(::std::ostream* stream, + const TestResult& result); + + // Streams a JSON representation of a TestInfo object. + static void OutputJsonTestInfo(::std::ostream* stream, + const char* test_suite_name, + const TestInfo& test_info); + + // Prints a JSON representation of a TestSuite object + static void PrintJsonTestSuite(::std::ostream* stream, + const TestSuite& test_suite); + + // Prints a JSON summary of unit_test to output stream out. + static void PrintJsonUnitTest(::std::ostream* stream, + const UnitTest& unit_test); + + // Produces a string representing the test properties in a result as + // a JSON dictionary. + static std::string TestPropertiesAsJson(const TestResult& result, + const std::string& indent); + + // The output file. + const std::string output_file_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(JsonUnitTestResultPrinter); +}; + +// Creates a new JsonUnitTestResultPrinter. +JsonUnitTestResultPrinter::JsonUnitTestResultPrinter(const char* output_file) + : output_file_(output_file) { + if (output_file_.empty()) { + GTEST_LOG_(FATAL) << "JSON output file may not be null"; + } +} + +void JsonUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test, + int /*iteration*/) { + FILE* jsonout = OpenFileForWriting(output_file_); + std::stringstream stream; + PrintJsonUnitTest(&stream, unit_test); + fprintf(jsonout, "%s", StringStreamToString(&stream).c_str()); + fclose(jsonout); +} + +// Returns an JSON-escaped copy of the input string str. +std::string JsonUnitTestResultPrinter::EscapeJson(const std::string& str) { + Message m; + + for (size_t i = 0; i < str.size(); ++i) { + const char ch = str[i]; + switch (ch) { + case '\\': + case '"': + case '/': + m << '\\' << ch; + break; + case '\b': + m << "\\b"; + break; + case '\t': + m << "\\t"; + break; + case '\n': + m << "\\n"; + break; + case '\f': + m << "\\f"; + break; + case '\r': + m << "\\r"; + break; + default: + if (ch < ' ') { + m << "\\u00" << String::FormatByte(static_cast(ch)); + } else { + m << ch; + } + break; + } + } + + return m.GetString(); +} + +// The following routines generate an JSON representation of a UnitTest +// object. + +// Formats the given time in milliseconds as seconds. +static std::string FormatTimeInMillisAsDuration(TimeInMillis ms) { + ::std::stringstream ss; + ss << (static_cast(ms) * 1e-3) << "s"; + return ss.str(); +} + +// Converts the given epoch time in milliseconds to a date string in the +// RFC3339 format, without the timezone information. +static std::string FormatEpochTimeInMillisAsRFC3339(TimeInMillis ms) { + struct tm time_struct; + if (!PortableLocaltime(static_cast(ms / 1000), &time_struct)) + return ""; + // YYYY-MM-DDThh:mm:ss + return StreamableToString(time_struct.tm_year + 1900) + "-" + + String::FormatIntWidth2(time_struct.tm_mon + 1) + "-" + + String::FormatIntWidth2(time_struct.tm_mday) + "T" + + String::FormatIntWidth2(time_struct.tm_hour) + ":" + + String::FormatIntWidth2(time_struct.tm_min) + ":" + + String::FormatIntWidth2(time_struct.tm_sec) + "Z"; +} + +static inline std::string Indent(size_t width) { + return std::string(width, ' '); +} + +void JsonUnitTestResultPrinter::OutputJsonKey( + std::ostream* stream, + const std::string& element_name, + const std::string& name, + const std::string& value, + const std::string& indent, + bool comma) { + const std::vector& allowed_names = + GetReservedOutputAttributesForElement(element_name); + + GTEST_CHECK_(std::find(allowed_names.begin(), allowed_names.end(), name) != + allowed_names.end()) + << "Key \"" << name << "\" is not allowed for value \"" << element_name + << "\"."; + + *stream << indent << "\"" << name << "\": \"" << EscapeJson(value) << "\""; + if (comma) + *stream << ",\n"; +} + +void JsonUnitTestResultPrinter::OutputJsonKey( + std::ostream* stream, + const std::string& element_name, + const std::string& name, + int value, + const std::string& indent, + bool comma) { + const std::vector& allowed_names = + GetReservedOutputAttributesForElement(element_name); + + GTEST_CHECK_(std::find(allowed_names.begin(), allowed_names.end(), name) != + allowed_names.end()) + << "Key \"" << name << "\" is not allowed for value \"" << element_name + << "\"."; + + *stream << indent << "\"" << name << "\": " << StreamableToString(value); + if (comma) + *stream << ",\n"; +} + +// Streams a test suite JSON stanza containing the given test result. +void JsonUnitTestResultPrinter::OutputJsonTestSuiteForTestResult( + ::std::ostream* stream, const TestResult& result) { + // Output the boilerplate for a new test suite. + *stream << Indent(4) << "{\n"; + OutputJsonKey(stream, "testsuite", "name", "NonTestSuiteFailure", Indent(6)); + OutputJsonKey(stream, "testsuite", "tests", 1, Indent(6)); + if (!GTEST_FLAG(list_tests)) { + OutputJsonKey(stream, "testsuite", "failures", 1, Indent(6)); + OutputJsonKey(stream, "testsuite", "disabled", 0, Indent(6)); + OutputJsonKey(stream, "testsuite", "skipped", 0, Indent(6)); + OutputJsonKey(stream, "testsuite", "errors", 0, Indent(6)); + OutputJsonKey(stream, "testsuite", "time", + FormatTimeInMillisAsDuration(result.elapsed_time()), + Indent(6)); + OutputJsonKey(stream, "testsuite", "timestamp", + FormatEpochTimeInMillisAsRFC3339(result.start_timestamp()), + Indent(6)); + } + *stream << Indent(6) << "\"testsuite\": [\n"; + + // Output the boilerplate for a new test case. + *stream << Indent(8) << "{\n"; + OutputJsonKey(stream, "testcase", "name", "", Indent(10)); + OutputJsonKey(stream, "testcase", "status", "RUN", Indent(10)); + OutputJsonKey(stream, "testcase", "result", "COMPLETED", Indent(10)); + OutputJsonKey(stream, "testcase", "timestamp", + FormatEpochTimeInMillisAsRFC3339(result.start_timestamp()), + Indent(10)); + OutputJsonKey(stream, "testcase", "time", + FormatTimeInMillisAsDuration(result.elapsed_time()), + Indent(10)); + OutputJsonKey(stream, "testcase", "classname", "", Indent(10), false); + *stream << TestPropertiesAsJson(result, Indent(10)); + + // Output the actual test result. + OutputJsonTestResult(stream, result); + + // Finish the test suite. + *stream << "\n" << Indent(6) << "]\n" << Indent(4) << "}"; +} + +// Prints a JSON representation of a TestInfo object. +void JsonUnitTestResultPrinter::OutputJsonTestInfo(::std::ostream* stream, + const char* test_suite_name, + const TestInfo& test_info) { + const TestResult& result = *test_info.result(); + const std::string kTestsuite = "testcase"; + const std::string kIndent = Indent(10); + + *stream << Indent(8) << "{\n"; + OutputJsonKey(stream, kTestsuite, "name", test_info.name(), kIndent); + + if (test_info.value_param() != nullptr) { + OutputJsonKey(stream, kTestsuite, "value_param", test_info.value_param(), + kIndent); + } + if (test_info.type_param() != nullptr) { + OutputJsonKey(stream, kTestsuite, "type_param", test_info.type_param(), + kIndent); + } + if (GTEST_FLAG(list_tests)) { + OutputJsonKey(stream, kTestsuite, "file", test_info.file(), kIndent); + OutputJsonKey(stream, kTestsuite, "line", test_info.line(), kIndent, false); + *stream << "\n" << Indent(8) << "}"; + return; + } + + OutputJsonKey(stream, kTestsuite, "status", + test_info.should_run() ? "RUN" : "NOTRUN", kIndent); + OutputJsonKey(stream, kTestsuite, "result", + test_info.should_run() + ? (result.Skipped() ? "SKIPPED" : "COMPLETED") + : "SUPPRESSED", + kIndent); + OutputJsonKey(stream, kTestsuite, "timestamp", + FormatEpochTimeInMillisAsRFC3339(result.start_timestamp()), + kIndent); + OutputJsonKey(stream, kTestsuite, "time", + FormatTimeInMillisAsDuration(result.elapsed_time()), kIndent); + OutputJsonKey(stream, kTestsuite, "classname", test_suite_name, kIndent, + false); + *stream << TestPropertiesAsJson(result, kIndent); + + OutputJsonTestResult(stream, result); +} + +void JsonUnitTestResultPrinter::OutputJsonTestResult(::std::ostream* stream, + const TestResult& result) { + const std::string kIndent = Indent(10); + + int failures = 0; + for (int i = 0; i < result.total_part_count(); ++i) { + const TestPartResult& part = result.GetTestPartResult(i); + if (part.failed()) { + *stream << ",\n"; + if (++failures == 1) { + *stream << kIndent << "\"" << "failures" << "\": [\n"; + } + const std::string location = + internal::FormatCompilerIndependentFileLocation(part.file_name(), + part.line_number()); + const std::string message = EscapeJson(location + "\n" + part.message()); + *stream << kIndent << " {\n" + << kIndent << " \"failure\": \"" << message << "\",\n" + << kIndent << " \"type\": \"\"\n" + << kIndent << " }"; + } + } + + if (failures > 0) + *stream << "\n" << kIndent << "]"; + *stream << "\n" << Indent(8) << "}"; +} + +// Prints an JSON representation of a TestSuite object +void JsonUnitTestResultPrinter::PrintJsonTestSuite( + std::ostream* stream, const TestSuite& test_suite) { + const std::string kTestsuite = "testsuite"; + const std::string kIndent = Indent(6); + + *stream << Indent(4) << "{\n"; + OutputJsonKey(stream, kTestsuite, "name", test_suite.name(), kIndent); + OutputJsonKey(stream, kTestsuite, "tests", test_suite.reportable_test_count(), + kIndent); + if (!GTEST_FLAG(list_tests)) { + OutputJsonKey(stream, kTestsuite, "failures", + test_suite.failed_test_count(), kIndent); + OutputJsonKey(stream, kTestsuite, "disabled", + test_suite.reportable_disabled_test_count(), kIndent); + OutputJsonKey(stream, kTestsuite, "errors", 0, kIndent); + OutputJsonKey( + stream, kTestsuite, "timestamp", + FormatEpochTimeInMillisAsRFC3339(test_suite.start_timestamp()), + kIndent); + OutputJsonKey(stream, kTestsuite, "time", + FormatTimeInMillisAsDuration(test_suite.elapsed_time()), + kIndent, false); + *stream << TestPropertiesAsJson(test_suite.ad_hoc_test_result(), kIndent) + << ",\n"; + } + + *stream << kIndent << "\"" << kTestsuite << "\": [\n"; + + bool comma = false; + for (int i = 0; i < test_suite.total_test_count(); ++i) { + if (test_suite.GetTestInfo(i)->is_reportable()) { + if (comma) { + *stream << ",\n"; + } else { + comma = true; + } + OutputJsonTestInfo(stream, test_suite.name(), *test_suite.GetTestInfo(i)); + } + } + *stream << "\n" << kIndent << "]\n" << Indent(4) << "}"; +} + +// Prints a JSON summary of unit_test to output stream out. +void JsonUnitTestResultPrinter::PrintJsonUnitTest(std::ostream* stream, + const UnitTest& unit_test) { + const std::string kTestsuites = "testsuites"; + const std::string kIndent = Indent(2); + *stream << "{\n"; + + OutputJsonKey(stream, kTestsuites, "tests", unit_test.reportable_test_count(), + kIndent); + OutputJsonKey(stream, kTestsuites, "failures", unit_test.failed_test_count(), + kIndent); + OutputJsonKey(stream, kTestsuites, "disabled", + unit_test.reportable_disabled_test_count(), kIndent); + OutputJsonKey(stream, kTestsuites, "errors", 0, kIndent); + if (GTEST_FLAG(shuffle)) { + OutputJsonKey(stream, kTestsuites, "random_seed", unit_test.random_seed(), + kIndent); + } + OutputJsonKey(stream, kTestsuites, "timestamp", + FormatEpochTimeInMillisAsRFC3339(unit_test.start_timestamp()), + kIndent); + OutputJsonKey(stream, kTestsuites, "time", + FormatTimeInMillisAsDuration(unit_test.elapsed_time()), kIndent, + false); + + *stream << TestPropertiesAsJson(unit_test.ad_hoc_test_result(), kIndent) + << ",\n"; + + OutputJsonKey(stream, kTestsuites, "name", "AllTests", kIndent); + *stream << kIndent << "\"" << kTestsuites << "\": [\n"; + + bool comma = false; + for (int i = 0; i < unit_test.total_test_suite_count(); ++i) { + if (unit_test.GetTestSuite(i)->reportable_test_count() > 0) { + if (comma) { + *stream << ",\n"; + } else { + comma = true; + } + PrintJsonTestSuite(stream, *unit_test.GetTestSuite(i)); + } + } + + // If there was a test failure outside of one of the test suites (like in a + // test environment) include that in the output. + if (unit_test.ad_hoc_test_result().Failed()) { + OutputJsonTestSuiteForTestResult(stream, unit_test.ad_hoc_test_result()); + } + + *stream << "\n" << kIndent << "]\n" << "}\n"; +} + +void JsonUnitTestResultPrinter::PrintJsonTestList( + std::ostream* stream, const std::vector& test_suites) { + const std::string kTestsuites = "testsuites"; + const std::string kIndent = Indent(2); + *stream << "{\n"; + int total_tests = 0; + for (auto test_suite : test_suites) { + total_tests += test_suite->total_test_count(); + } + OutputJsonKey(stream, kTestsuites, "tests", total_tests, kIndent); + + OutputJsonKey(stream, kTestsuites, "name", "AllTests", kIndent); + *stream << kIndent << "\"" << kTestsuites << "\": [\n"; + + for (size_t i = 0; i < test_suites.size(); ++i) { + if (i != 0) { + *stream << ",\n"; + } + PrintJsonTestSuite(stream, *test_suites[i]); + } + + *stream << "\n" + << kIndent << "]\n" + << "}\n"; +} +// Produces a string representing the test properties in a result as +// a JSON dictionary. +std::string JsonUnitTestResultPrinter::TestPropertiesAsJson( + const TestResult& result, const std::string& indent) { + Message attributes; + for (int i = 0; i < result.test_property_count(); ++i) { + const TestProperty& property = result.GetTestProperty(i); + attributes << ",\n" << indent << "\"" << property.key() << "\": " + << "\"" << EscapeJson(property.value()) << "\""; + } + return attributes.GetString(); +} + +// End JsonUnitTestResultPrinter + #if GTEST_CAN_STREAM_RESULTS_ // Checks if str contains '=', '&', '%' or '\n' characters. If yes, @@ -3758,8 +4870,8 @@ std::string XmlUnitTestResultPrinter::TestPropertiesAsXmlAttributes( // example, replaces "=" with "%3D". This algorithm is O(strlen(str)) // in both time and space -- important as the input str may contain an // arbitrarily long test failure message and stack trace. -string StreamingListener::UrlEncode(const char* str) { - string result; +std::string StreamingListener::UrlEncode(const char* str) { + std::string result; result.reserve(strlen(str) + 1); for (char ch = *str; ch != '\0'; ch = *++str) { switch (ch) { @@ -3785,7 +4897,7 @@ void StreamingListener::SocketWriter::MakeConnection() { memset(&hints, 0, sizeof(hints)); hints.ai_family = AF_UNSPEC; // To allow both IPv4 and IPv6 addresses. hints.ai_socktype = SOCK_STREAM; - addrinfo* servinfo = NULL; + addrinfo* servinfo = nullptr; // Use the getaddrinfo() to get a linked list of IP addresses for // the given host name. @@ -3797,7 +4909,7 @@ void StreamingListener::SocketWriter::MakeConnection() { } // Loop through all the results and connect to the first we can. - for (addrinfo* cur_addr = servinfo; sockfd_ == -1 && cur_addr != NULL; + for (addrinfo* cur_addr = servinfo; sockfd_ == -1 && cur_addr != nullptr; cur_addr = cur_addr->ai_next) { sockfd_ = socket( cur_addr->ai_family, cur_addr->ai_socktype, cur_addr->ai_protocol); @@ -3821,47 +4933,82 @@ void StreamingListener::SocketWriter::MakeConnection() { // End of class Streaming Listener #endif // GTEST_CAN_STREAM_RESULTS__ -// Class ScopedTrace - -// Pushes the given source file location and message onto a per-thread -// trace stack maintained by Google Test. -ScopedTrace::ScopedTrace(const char* file, int line, const Message& message) - GTEST_LOCK_EXCLUDED_(&UnitTest::mutex_) { - TraceInfo trace; - trace.file = file; - trace.line = line; - trace.message = message.GetString(); - - UnitTest::GetInstance()->PushGTestTrace(trace); -} - -// Pops the info pushed by the c'tor. -ScopedTrace::~ScopedTrace() - GTEST_LOCK_EXCLUDED_(&UnitTest::mutex_) { - UnitTest::GetInstance()->PopGTestTrace(); -} - - // class OsStackTraceGetter const char* const OsStackTraceGetterInterface::kElidedFramesMarker = "... " GTEST_NAME_ " internal frames ..."; -string OsStackTraceGetter::CurrentStackTrace(int /*max_depth*/, - int /*skip_count*/) { +std::string OsStackTraceGetter::CurrentStackTrace(int max_depth, int skip_count) + GTEST_LOCK_EXCLUDED_(mutex_) { +#if GTEST_HAS_ABSL + std::string result; + + if (max_depth <= 0) { + return result; + } + + max_depth = std::min(max_depth, kMaxStackTraceDepth); + + std::vector raw_stack(max_depth); + // Skips the frames requested by the caller, plus this function. + const int raw_stack_size = + absl::GetStackTrace(&raw_stack[0], max_depth, skip_count + 1); + + void* caller_frame = nullptr; + { + MutexLock lock(&mutex_); + caller_frame = caller_frame_; + } + + for (int i = 0; i < raw_stack_size; ++i) { + if (raw_stack[i] == caller_frame && + !GTEST_FLAG(show_internal_stack_frames)) { + // Add a marker to the trace and stop adding frames. + absl::StrAppend(&result, kElidedFramesMarker, "\n"); + break; + } + + char tmp[1024]; + const char* symbol = "(unknown)"; + if (absl::Symbolize(raw_stack[i], tmp, sizeof(tmp))) { + symbol = tmp; + } + + char line[1024]; + snprintf(line, sizeof(line), " %p: %s\n", raw_stack[i], symbol); + result += line; + } + + return result; + +#else // !GTEST_HAS_ABSL + static_cast(max_depth); + static_cast(skip_count); return ""; +#endif // GTEST_HAS_ABSL } -void OsStackTraceGetter::UponLeavingGTest() {} +void OsStackTraceGetter::UponLeavingGTest() GTEST_LOCK_EXCLUDED_(mutex_) { +#if GTEST_HAS_ABSL + void* caller_frame = nullptr; + if (absl::GetStackTrace(&caller_frame, 1, 3) <= 0) { + caller_frame = nullptr; + } + + MutexLock lock(&mutex_); + caller_frame_ = caller_frame; +#endif // GTEST_HAS_ABSL +} // A helper class that creates the premature-exit file in its // constructor and deletes the file in its destructor. class ScopedPrematureExitFile { public: explicit ScopedPrematureExitFile(const char* premature_exit_filepath) - : premature_exit_filepath_(premature_exit_filepath) { + : premature_exit_filepath_(premature_exit_filepath ? + premature_exit_filepath : "") { // If a path to the premature-exit file is specified... - if (premature_exit_filepath != NULL && *premature_exit_filepath != '\0') { + if (!premature_exit_filepath_.empty()) { // create the file with a single "0" character in it. I/O // errors are ignored as there's nothing better we can do and we // don't want to fail the test because of this. @@ -3872,13 +5019,20 @@ class ScopedPrematureExitFile { } ~ScopedPrematureExitFile() { - if (premature_exit_filepath_ != NULL && *premature_exit_filepath_ != '\0') { - remove(premature_exit_filepath_); +#if !defined GTEST_OS_ESP8266 + if (!premature_exit_filepath_.empty()) { + int retval = remove(premature_exit_filepath_.c_str()); + if (retval) { + GTEST_LOG_(ERROR) << "Failed to remove premature exit filepath \"" + << premature_exit_filepath_ << "\" with error " + << retval; + } } +#endif } private: - const char* const premature_exit_filepath_; + const std::string premature_exit_filepath_; GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedPrematureExitFile); }; @@ -3889,9 +5043,8 @@ class ScopedPrematureExitFile { TestEventListeners::TestEventListeners() : repeater_(new internal::TestEventRepeater()), - default_result_printer_(NULL), - default_xml_generator_(NULL) { -} + default_result_printer_(nullptr), + default_xml_generator_(nullptr) {} TestEventListeners::~TestEventListeners() { delete repeater_; } @@ -3908,9 +5061,9 @@ void TestEventListeners::Append(TestEventListener* listener) { // NULL if the listener is not found in the list. TestEventListener* TestEventListeners::Release(TestEventListener* listener) { if (listener == default_result_printer_) - default_result_printer_ = NULL; + default_result_printer_ = nullptr; else if (listener == default_xml_generator_) - default_xml_generator_ = NULL; + default_xml_generator_ = nullptr; return repeater_->Release(listener); } @@ -3929,8 +5082,7 @@ void TestEventListeners::SetDefaultResultPrinter(TestEventListener* listener) { // list. delete Release(default_result_printer_); default_result_printer_ = listener; - if (listener != NULL) - Append(listener); + if (listener != nullptr) Append(listener); } } @@ -3945,8 +5097,7 @@ void TestEventListeners::SetDefaultXmlGenerator(TestEventListener* listener) { // list. delete Release(default_xml_generator_); default_xml_generator_ = listener; - if (listener != NULL) - Append(listener); + if (listener != nullptr) Append(listener); } } @@ -3970,52 +5121,66 @@ void TestEventListeners::SuppressEventForwarding() { // call this before main() starts, from which point on the return // value will never change. UnitTest* UnitTest::GetInstance() { - // When compiled with MSVC 7.1 in optimized mode, destroying the - // UnitTest object upon exiting the program messes up the exit code, - // causing successful tests to appear failed. We have to use a - // different implementation in this case to bypass the compiler bug. - // This implementation makes the compiler happy, at the cost of - // leaking the UnitTest object. - // CodeGear C++Builder insists on a public destructor for the // default implementation. Use this implementation to keep good OO // design with private destructor. -#if (_MSC_VER == 1310 && !defined(_DEBUG)) || defined(__BORLANDC__) +#if defined(__BORLANDC__) static UnitTest* const instance = new UnitTest; return instance; #else static UnitTest instance; return &instance; -#endif // (_MSC_VER == 1310 && !defined(_DEBUG)) || defined(__BORLANDC__) +#endif // defined(__BORLANDC__) } -// Gets the number of successful test cases. -int UnitTest::successful_test_case_count() const { - return impl()->successful_test_case_count(); +// Gets the number of successful test suites. +int UnitTest::successful_test_suite_count() const { + return impl()->successful_test_suite_count(); } -// Gets the number of failed test cases. -int UnitTest::failed_test_case_count() const { - return impl()->failed_test_case_count(); +// Gets the number of failed test suites. +int UnitTest::failed_test_suite_count() const { + return impl()->failed_test_suite_count(); } -// Gets the number of all test cases. -int UnitTest::total_test_case_count() const { - return impl()->total_test_case_count(); +// Gets the number of all test suites. +int UnitTest::total_test_suite_count() const { + return impl()->total_test_suite_count(); } -// Gets the number of all test cases that contain at least one test +// Gets the number of all test suites that contain at least one test // that should run. -int UnitTest::test_case_to_run_count() const { - return impl()->test_case_to_run_count(); +int UnitTest::test_suite_to_run_count() const { + return impl()->test_suite_to_run_count(); } +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ +int UnitTest::successful_test_case_count() const { + return impl()->successful_test_suite_count(); +} +int UnitTest::failed_test_case_count() const { + return impl()->failed_test_suite_count(); +} +int UnitTest::total_test_case_count() const { + return impl()->total_test_suite_count(); +} +int UnitTest::test_case_to_run_count() const { + return impl()->test_suite_to_run_count(); +} +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ + // Gets the number of successful tests. int UnitTest::successful_test_count() const { return impl()->successful_test_count(); } +// Gets the number of skipped tests. +int UnitTest::skipped_test_count() const { + return impl()->skipped_test_count(); +} + // Gets the number of failed tests. int UnitTest::failed_test_count() const { return impl()->failed_test_count(); } @@ -4051,29 +5216,37 @@ internal::TimeInMillis UnitTest::elapsed_time() const { return impl()->elapsed_time(); } -// Returns true iff the unit test passed (i.e. all test cases passed). +// Returns true if and only if the unit test passed (i.e. all test suites +// passed). bool UnitTest::Passed() const { return impl()->Passed(); } -// Returns true iff the unit test failed (i.e. some test case failed -// or something outside of all tests failed). +// Returns true if and only if the unit test failed (i.e. some test suite +// failed or something outside of all tests failed). bool UnitTest::Failed() const { return impl()->Failed(); } -// Gets the i-th test case among all the test cases. i can range from 0 to -// total_test_case_count() - 1. If i is not in that range, returns NULL. +// Gets the i-th test suite among all the test suites. i can range from 0 to +// total_test_suite_count() - 1. If i is not in that range, returns NULL. +const TestSuite* UnitTest::GetTestSuite(int i) const { + return impl()->GetTestSuite(i); +} + +// Legacy API is deprecated but still available +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ const TestCase* UnitTest::GetTestCase(int i) const { return impl()->GetTestCase(i); } +#endif // GTEST_REMOVE_LEGACY_TEST_CASEAPI_ // Returns the TestResult containing information on test failures and -// properties logged outside of individual test cases. +// properties logged outside of individual test suites. const TestResult& UnitTest::ad_hoc_test_result() const { return *impl()->ad_hoc_test_result(); } -// Gets the i-th test case among all the test cases. i can range from 0 to -// total_test_case_count() - 1. If i is not in that range, returns NULL. -TestCase* UnitTest::GetMutableTestCase(int i) { - return impl()->GetMutableTestCase(i); +// Gets the i-th test suite among all the test suites. i can range from 0 to +// total_test_suite_count() - 1. If i is not in that range, returns NULL. +TestSuite* UnitTest::GetMutableTestSuite(int i) { + return impl()->GetMutableSuiteCase(i); } // Returns the list of event listeners that can be used to track events @@ -4093,8 +5266,8 @@ TestEventListeners& UnitTest::listeners() { // We don't protect this under mutex_, as we only support calling it // from the main thread. Environment* UnitTest::AddEnvironment(Environment* env) { - if (env == NULL) { - return NULL; + if (env == nullptr) { + return nullptr; } impl_->environments().push_back(env); @@ -4118,25 +5291,24 @@ void UnitTest::AddTestPartResult( if (impl_->gtest_trace_stack().size() > 0) { msg << "\n" << GTEST_NAME_ << " trace:"; - for (int i = static_cast(impl_->gtest_trace_stack().size()); - i > 0; --i) { + for (size_t i = impl_->gtest_trace_stack().size(); i > 0; --i) { const internal::TraceInfo& trace = impl_->gtest_trace_stack()[i - 1]; msg << "\n" << internal::FormatFileLocation(trace.file, trace.line) << " " << trace.message; } } - if (os_stack_trace.c_str() != NULL && !os_stack_trace.empty()) { + if (os_stack_trace.c_str() != nullptr && !os_stack_trace.empty()) { msg << internal::kStackTraceMarker << os_stack_trace; } - const TestPartResult result = - TestPartResult(result_type, file_name, line_number, - msg.GetString().c_str()); + const TestPartResult result = TestPartResult( + result_type, file_name, line_number, msg.GetString().c_str()); impl_->GetTestPartResultReporterForCurrentThread()-> ReportTestPartResult(result); - if (result_type != TestPartResult::kSuccess) { + if (result_type != TestPartResult::kSuccess && + result_type != TestPartResult::kSkip) { // gtest_break_on_failure takes precedence over // gtest_throw_on_failure. This allows a user to set the latter // in the code (perhaps in order to use Google Test assertions @@ -4148,12 +5320,16 @@ void UnitTest::AddTestPartResult( // when a failure happens and both the --gtest_break_on_failure and // the --gtest_catch_exceptions flags are specified. DebugBreak(); +#elif (!defined(__native_client__)) && \ + ((defined(__clang__) || defined(__GNUC__)) && \ + (defined(__x86_64__) || defined(__i386__))) + // with clang/gcc we can achieve the same effect on x86 by invoking int3 + asm("int3"); #else - // Dereference NULL through a volatile pointer to prevent the compiler + // Dereference nullptr through a volatile pointer to prevent the compiler // from removing. We use this rather than abort() or __builtin_trap() for - // portability: Symbian doesn't implement abort() well, and some debuggers - // don't correctly trap abort(). - *static_cast(NULL) = 1; + // portability: some debuggers don't correctly trap abort(). + *static_cast(nullptr) = 1; #endif // GTEST_OS_WINDOWS } else if (GTEST_FLAG(throw_on_failure)) { #if GTEST_HAS_EXCEPTIONS @@ -4168,8 +5344,8 @@ void UnitTest::AddTestPartResult( } // Adds a TestProperty to the current TestResult object when invoked from -// inside a test, to current TestCase's ad_hoc_test_result_ when invoked -// from SetUpTestCase or TearDownTestCase, or to the global property set +// inside a test, to current TestSuite's ad_hoc_test_result_ when invoked +// from SetUpTestSuite or TearDownTestSuite, or to the global property set // when invoked elsewhere. If the result already contains a property with // the same key, the value will be updated. void UnitTest::RecordProperty(const std::string& key, @@ -4208,14 +5384,15 @@ int UnitTest::Run() { // that understands the premature-exit-file protocol to report the // test as having failed. const internal::ScopedPrematureExitFile premature_exit_file( - in_death_test_child_process ? - NULL : internal::posix::GetEnv("TEST_PREMATURE_EXIT_FILE")); + in_death_test_child_process + ? nullptr + : internal::posix::GetEnv("TEST_PREMATURE_EXIT_FILE")); // Captures the value of GTEST_FLAG(catch_exceptions). This value will be // used for the duration of the program. impl()->set_catch_exceptions(GTEST_FLAG(catch_exceptions)); -#if GTEST_HAS_SEH +#if GTEST_OS_WINDOWS // Either the user wants Google Test to catch exceptions thrown by the // tests or this is executing in the context of death test child // process. In either case the user does not want to see pop-up dialogs @@ -4234,25 +5411,29 @@ int UnitTest::Run() { _set_error_mode(_OUT_TO_STDERR); # endif -# if _MSC_VER >= 1400 && !GTEST_OS_WINDOWS_MOBILE +# if defined(_MSC_VER) && !GTEST_OS_WINDOWS_MOBILE // In the debug version, Visual Studio pops up a separate dialog // offering a choice to debug the aborted program. We need to suppress // this dialog or it will pop up for every EXPECT/ASSERT_DEATH statement // executed. Google Test will notify the user of any unexpected // failure via stderr. - // - // VC++ doesn't define _set_abort_behavior() prior to the version 8.0. - // Users of prior VC versions shall suffer the agony and pain of - // clicking through the countless debug dialogs. - // TODO(vladl@google.com): find a way to suppress the abort dialog() in the - // debug mode when compiled with VC 7.1 or lower. if (!GTEST_FLAG(break_on_failure)) _set_abort_behavior( 0x0, // Clear the following flags: _WRITE_ABORT_MSG | _CALL_REPORTFAULT); // pop-up window, core dump. + + // In debug mode, the Windows CRT can crash with an assertion over invalid + // input (e.g. passing an invalid file descriptor). The default handling + // for these assertions is to pop up a dialog and wait for user input. + // Instead ask the CRT to dump such assertions to stderr non-interactively. + if (!IsDebuggerPresent()) { + (void)_CrtSetReportMode(_CRT_ASSERT, + _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG); + (void)_CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDERR); + } # endif } -#endif // GTEST_HAS_SEH +#endif // GTEST_OS_WINDOWS return internal::HandleExceptionsInMethodIfSupported( impl(), @@ -4266,13 +5447,22 @@ const char* UnitTest::original_working_dir() const { return impl_->original_working_dir_.c_str(); } -// Returns the TestCase object for the test that's currently running, +// Returns the TestSuite object for the test that's currently running, // or NULL if no test is running. +const TestSuite* UnitTest::current_test_suite() const + GTEST_LOCK_EXCLUDED_(mutex_) { + internal::MutexLock lock(&mutex_); + return impl_->current_test_suite(); +} + +// Legacy API is still available but deprecated +#ifndef GTEST_REMOVE_LEGACY_TEST_CASEAPI_ const TestCase* UnitTest::current_test_case() const GTEST_LOCK_EXCLUDED_(mutex_) { internal::MutexLock lock(&mutex_); - return impl_->current_test_case(); + return impl_->current_test_suite(); } +#endif // Returns the TestInfo object for the test that's currently running, // or NULL if no test is running. @@ -4285,15 +5475,12 @@ const TestInfo* UnitTest::current_test_info() const // Returns the random seed used at the start of the current test run. int UnitTest::random_seed() const { return impl_->random_seed(); } -#if GTEST_HAS_PARAM_TEST -// Returns ParameterizedTestCaseRegistry object used to keep track of +// Returns ParameterizedTestSuiteRegistry object used to keep track of // value-parameterized tests and instantiate and register them. -internal::ParameterizedTestCaseRegistry& - UnitTest::parameterized_test_registry() - GTEST_LOCK_EXCLUDED_(mutex_) { +internal::ParameterizedTestSuiteRegistry& +UnitTest::parameterized_test_registry() GTEST_LOCK_EXCLUDED_(mutex_) { return impl_->parameterized_test_registry(); } -#endif // GTEST_HAS_PARAM_TEST // Creates an empty UnitTest. UnitTest::UnitTest() { @@ -4325,25 +5512,22 @@ namespace internal { UnitTestImpl::UnitTestImpl(UnitTest* parent) : parent_(parent), GTEST_DISABLE_MSC_WARNINGS_PUSH_(4355 /* using this in initializer */) - default_global_test_part_result_reporter_(this), + default_global_test_part_result_reporter_(this), default_per_thread_test_part_result_reporter_(this), - GTEST_DISABLE_MSC_WARNINGS_POP_() - global_test_part_result_repoter_( + GTEST_DISABLE_MSC_WARNINGS_POP_() global_test_part_result_repoter_( &default_global_test_part_result_reporter_), per_thread_test_part_result_reporter_( &default_per_thread_test_part_result_reporter_), -#if GTEST_HAS_PARAM_TEST parameterized_test_registry_(), parameterized_tests_registered_(false), -#endif // GTEST_HAS_PARAM_TEST - last_death_test_case_(-1), - current_test_case_(NULL), - current_test_info_(NULL), + last_death_test_suite_(-1), + current_test_suite_(nullptr), + current_test_info_(nullptr), ad_hoc_test_result_(), - os_stack_trace_getter_(NULL), + os_stack_trace_getter_(nullptr), post_flag_parse_init_performed_(false), random_seed_(0), // Will be overridden by the flag before first use. - random_(0), // Will be reseeded before first use. + random_(0), // Will be reseeded before first use. start_timestamp_(0), elapsed_time_(0), #if GTEST_HAS_DEATH_TEST @@ -4355,8 +5539,8 @@ UnitTestImpl::UnitTestImpl(UnitTest* parent) } UnitTestImpl::~UnitTestImpl() { - // Deletes every TestCase. - ForEach(test_cases_, internal::Delete); + // Deletes every TestSuite. + ForEach(test_suites_, internal::Delete); // Deletes every Environment. ForEach(environments_, internal::Delete); @@ -4365,20 +5549,20 @@ UnitTestImpl::~UnitTestImpl() { } // Adds a TestProperty to the current TestResult object when invoked in a -// context of a test, to current test case's ad_hoc_test_result when invoke -// from SetUpTestCase/TearDownTestCase, or to the global property set +// context of a test, to current test suite's ad_hoc_test_result when invoke +// from SetUpTestSuite/TearDownTestSuite, or to the global property set // otherwise. If the result already contains a property with the same key, // the value will be updated. void UnitTestImpl::RecordProperty(const TestProperty& test_property) { std::string xml_element; TestResult* test_result; // TestResult appropriate for property recording. - if (current_test_info_ != NULL) { + if (current_test_info_ != nullptr) { xml_element = "testcase"; test_result = &(current_test_info_->result_); - } else if (current_test_case_ != NULL) { + } else if (current_test_suite_ != nullptr) { xml_element = "testsuite"; - test_result = &(current_test_case_->ad_hoc_test_result_); + test_result = &(current_test_suite_->ad_hoc_test_result_); } else { xml_element = "testsuites"; test_result = &ad_hoc_test_result_; @@ -4390,7 +5574,7 @@ void UnitTestImpl::RecordProperty(const TestProperty& test_property) { // Disables event forwarding if the control is currently in a death test // subprocess. Must not be called before InitGoogleTest. void UnitTestImpl::SuppressTestEventsIfInSubprocess() { - if (internal_run_death_test_flag_.get() != NULL) + if (internal_run_death_test_flag_.get() != nullptr) listeners()->SuppressEventForwarding(); } #endif // GTEST_HAS_DEATH_TEST @@ -4402,10 +5586,12 @@ void UnitTestImpl::ConfigureXmlOutput() { if (output_format == "xml") { listeners()->SetDefaultXmlGenerator(new XmlUnitTestResultPrinter( UnitTestOptions::GetAbsolutePathToOutputFile().c_str())); + } else if (output_format == "json") { + listeners()->SetDefaultXmlGenerator(new JsonUnitTestResultPrinter( + UnitTestOptions::GetAbsolutePathToOutputFile().c_str())); } else if (output_format != "") { - printf("WARNING: unrecognized output format \"%s\" ignored.\n", - output_format.c_str()); - fflush(stdout); + GTEST_LOG_(WARNING) << "WARNING: unrecognized output format \"" + << output_format << "\" ignored."; } } @@ -4420,9 +5606,8 @@ void UnitTestImpl::ConfigureStreamingOutput() { listeners()->Append(new StreamingListener(target.substr(0, pos), target.substr(pos+1))); } else { - printf("WARNING: unrecognized streaming target \"%s\" ignored.\n", - target.c_str()); - fflush(stdout); + GTEST_LOG_(WARNING) << "unrecognized streaming target \"" << target + << "\" ignored."; } } } @@ -4457,81 +5642,91 @@ void UnitTestImpl::PostFlagParsingInit() { // to shut down the default XML output before invoking RUN_ALL_TESTS. ConfigureXmlOutput(); + if (GTEST_FLAG(brief)) { + listeners()->SetDefaultResultPrinter(new BriefUnitTestResultPrinter); + } + #if GTEST_CAN_STREAM_RESULTS_ // Configures listeners for streaming test results to the specified server. ConfigureStreamingOutput(); #endif // GTEST_CAN_STREAM_RESULTS_ + +#if GTEST_HAS_ABSL + if (GTEST_FLAG(install_failure_signal_handler)) { + absl::FailureSignalHandlerOptions options; + absl::InstallFailureSignalHandler(options); + } +#endif // GTEST_HAS_ABSL } } -// A predicate that checks the name of a TestCase against a known +// A predicate that checks the name of a TestSuite against a known // value. // // This is used for implementation of the UnitTest class only. We put // it in the anonymous namespace to prevent polluting the outer // namespace. // -// TestCaseNameIs is copyable. -class TestCaseNameIs { +// TestSuiteNameIs is copyable. +class TestSuiteNameIs { public: // Constructor. - explicit TestCaseNameIs(const std::string& name) - : name_(name) {} + explicit TestSuiteNameIs(const std::string& name) : name_(name) {} - // Returns true iff the name of test_case matches name_. - bool operator()(const TestCase* test_case) const { - return test_case != NULL && strcmp(test_case->name(), name_.c_str()) == 0; + // Returns true if and only if the name of test_suite matches name_. + bool operator()(const TestSuite* test_suite) const { + return test_suite != nullptr && + strcmp(test_suite->name(), name_.c_str()) == 0; } private: std::string name_; }; -// Finds and returns a TestCase with the given name. If one doesn't +// Finds and returns a TestSuite with the given name. If one doesn't // exist, creates one and returns it. It's the CALLER'S // RESPONSIBILITY to ensure that this function is only called WHEN THE // TESTS ARE NOT SHUFFLED. // // Arguments: // -// test_case_name: name of the test case -// type_param: the name of the test case's type parameter, or NULL if -// this is not a typed or a type-parameterized test case. -// set_up_tc: pointer to the function that sets up the test case -// tear_down_tc: pointer to the function that tears down the test case -TestCase* UnitTestImpl::GetTestCase(const char* test_case_name, - const char* type_param, - Test::SetUpTestCaseFunc set_up_tc, - Test::TearDownTestCaseFunc tear_down_tc) { - // Can we find a TestCase with the given name? - const std::vector::const_iterator test_case = - std::find_if(test_cases_.begin(), test_cases_.end(), - TestCaseNameIs(test_case_name)); +// test_suite_name: name of the test suite +// type_param: the name of the test suite's type parameter, or NULL if +// this is not a typed or a type-parameterized test suite. +// set_up_tc: pointer to the function that sets up the test suite +// tear_down_tc: pointer to the function that tears down the test suite +TestSuite* UnitTestImpl::GetTestSuite( + const char* test_suite_name, const char* type_param, + internal::SetUpTestSuiteFunc set_up_tc, + internal::TearDownTestSuiteFunc tear_down_tc) { + // Can we find a TestSuite with the given name? + const auto test_suite = + std::find_if(test_suites_.rbegin(), test_suites_.rend(), + TestSuiteNameIs(test_suite_name)); - if (test_case != test_cases_.end()) - return *test_case; + if (test_suite != test_suites_.rend()) return *test_suite; // No. Let's create one. - TestCase* const new_test_case = - new TestCase(test_case_name, type_param, set_up_tc, tear_down_tc); + auto* const new_test_suite = + new TestSuite(test_suite_name, type_param, set_up_tc, tear_down_tc); - // Is this a death test case? - if (internal::UnitTestOptions::MatchesFilter(test_case_name, - kDeathTestCaseFilter)) { - // Yes. Inserts the test case after the last death test case - // defined so far. This only works when the test cases haven't + // Is this a death test suite? + if (internal::UnitTestOptions::MatchesFilter(test_suite_name, + kDeathTestSuiteFilter)) { + // Yes. Inserts the test suite after the last death test suite + // defined so far. This only works when the test suites haven't // been shuffled. Otherwise we may end up running a death test // after a non-death test. - ++last_death_test_case_; - test_cases_.insert(test_cases_.begin() + last_death_test_case_, - new_test_case); + ++last_death_test_suite_; + test_suites_.insert(test_suites_.begin() + last_death_test_suite_, + new_test_suite); } else { // No. Appends to the end of the list. - test_cases_.push_back(new_test_case); + test_suites_.push_back(new_test_suite); } - test_case_indices_.push_back(static_cast(test_case_indices_.size())); - return new_test_case; + test_suite_indices_.push_back(static_cast(test_suite_indices_.size())); + return new_test_suite; } // Helpers for setting up / tearing down the given environment. They @@ -4549,13 +5744,9 @@ static void TearDownEnvironment(Environment* env) { env->TearDown(); } // All other functions called from RunAllTests() may safely assume that // parameterized tests are ready to be counted and run. bool UnitTestImpl::RunAllTests() { - // Makes sure InitGoogleTest() was called. - if (!GTestIsInitialized()) { - printf("%s", - "\nThis test program did NOT call ::testing::InitGoogleTest " - "before calling RUN_ALL_TESTS(). Please fix it.\n"); - return false; - } + // True if and only if Google Test is initialized before RUN_ALL_TESTS() is + // called. + const bool gtest_is_initialized_before_run_all_tests = GTestIsInitialized(); // Do not run any test if the --help flag was specified. if (g_help_flag) @@ -4570,12 +5761,13 @@ bool UnitTestImpl::RunAllTests() { // protocol. internal::WriteToShardStatusFileIfNeeded(); - // True iff we are in a subprocess for running a thread-safe-style + // True if and only if we are in a subprocess for running a thread-safe-style // death test. bool in_subprocess_for_death_test = false; #if GTEST_HAS_DEATH_TEST - in_subprocess_for_death_test = (internal_run_death_test_flag_.get() != NULL); + in_subprocess_for_death_test = + (internal_run_death_test_flag_.get() != nullptr); # if defined(GTEST_EXTRA_DEATH_TEST_CHILD_SETUP_) if (in_subprocess_for_death_test) { GTEST_EXTRA_DEATH_TEST_CHILD_SETUP_(); @@ -4602,7 +5794,7 @@ bool UnitTestImpl::RunAllTests() { random_seed_ = GTEST_FLAG(shuffle) ? GetRandomSeedFromFlag(GTEST_FLAG(random_seed)) : 0; - // True iff at least one test has failed. + // True if and only if at least one test has failed. bool failed = false; TestEventListener* repeater = listeners()->repeater(); @@ -4614,17 +5806,17 @@ bool UnitTestImpl::RunAllTests() { // when we are inside the subprocess of a death test. const int repeat = in_subprocess_for_death_test ? 1 : GTEST_FLAG(repeat); // Repeats forever if the repeat count is negative. - const bool forever = repeat < 0; - for (int i = 0; forever || i != repeat; i++) { + const bool gtest_repeat_forever = repeat < 0; + for (int i = 0; gtest_repeat_forever || i != repeat; i++) { // We want to preserve failures generated by ad-hoc test // assertions executed before RUN_ALL_TESTS(). ClearNonAdHocTestResult(); - const TimeInMillis start = GetTimeInMillis(); + Timer timer; - // Shuffles test cases and tests if requested. + // Shuffles test suites and tests if requested. if (has_tests_to_run && GTEST_FLAG(shuffle)) { - random()->Reseed(random_seed_); + random()->Reseed(static_cast(random_seed_)); // This should be done before calling OnTestIterationStart(), // such that a test event listener can see the actual test order // in the event. @@ -4634,19 +5826,48 @@ bool UnitTestImpl::RunAllTests() { // Tells the unit test event listeners that the tests are about to start. repeater->OnTestIterationStart(*parent_, i); - // Runs each test case if there is at least one test to run. + // Runs each test suite if there is at least one test to run. if (has_tests_to_run) { // Sets up all environments beforehand. repeater->OnEnvironmentsSetUpStart(*parent_); ForEach(environments_, SetUpEnvironment); repeater->OnEnvironmentsSetUpEnd(*parent_); - // Runs the tests only if there was no fatal failure during global - // set-up. - if (!Test::HasFatalFailure()) { - for (int test_index = 0; test_index < total_test_case_count(); + // Runs the tests only if there was no fatal failure or skip triggered + // during global set-up. + if (Test::IsSkipped()) { + // Emit diagnostics when global set-up calls skip, as it will not be + // emitted by default. + TestResult& test_result = + *internal::GetUnitTestImpl()->current_test_result(); + for (int j = 0; j < test_result.total_part_count(); ++j) { + const TestPartResult& test_part_result = + test_result.GetTestPartResult(j); + if (test_part_result.type() == TestPartResult::kSkip) { + const std::string& result = test_part_result.message(); + printf("%s\n", result.c_str()); + } + } + fflush(stdout); + } else if (!Test::HasFatalFailure()) { + for (int test_index = 0; test_index < total_test_suite_count(); test_index++) { - GetMutableTestCase(test_index)->Run(); + GetMutableSuiteCase(test_index)->Run(); + if (GTEST_FLAG(fail_fast) && + GetMutableSuiteCase(test_index)->Failed()) { + for (int j = test_index + 1; j < total_test_suite_count(); j++) { + GetMutableSuiteCase(j)->Skip(); + } + break; + } + } + } else if (Test::HasFatalFailure()) { + // If there was a fatal failure during the global setup then we know we + // aren't going to run any tests. Explicitly mark all of the tests as + // skipped to make this obvious in the output. + for (int test_index = 0; test_index < total_test_suite_count(); + test_index++) { + GetMutableSuiteCase(test_index)->Skip(); } } @@ -4657,7 +5878,7 @@ bool UnitTestImpl::RunAllTests() { repeater->OnEnvironmentsTearDownEnd(*parent_); } - elapsed_time_ = GetTimeInMillis() - start; + elapsed_time_ = timer.Elapsed(); // Tells the unit test event listener that the tests have just finished. repeater->OnTestIterationEnd(*parent_, i); @@ -4683,6 +5904,20 @@ bool UnitTestImpl::RunAllTests() { repeater->OnTestProgramEnd(*parent_); + if (!gtest_is_initialized_before_run_all_tests) { + ColoredPrintf( + GTestColor::kRed, + "\nIMPORTANT NOTICE - DO NOT IGNORE:\n" + "This test program did NOT call " GTEST_INIT_GOOGLE_TEST_NAME_ + "() before calling RUN_ALL_TESTS(). This is INVALID. Soon " GTEST_NAME_ + " will start to enforce the valid usage. " + "Please fix it ASAP, or IT WILL START TO FAIL.\n"); // NOLINT +#if GTEST_FOR_GOOGLE_ + ColoredPrintf(GTestColor::kRed, + "For more details, see http://wiki/Main/ValidGUnitMain.\n"); +#endif // GTEST_FOR_GOOGLE_ + } + return !failed; } @@ -4692,10 +5927,10 @@ bool UnitTestImpl::RunAllTests() { // be created, prints an error and exits. void WriteToShardStatusFileIfNeeded() { const char* const test_shard_file = posix::GetEnv(kTestShardStatusFile); - if (test_shard_file != NULL) { + if (test_shard_file != nullptr) { FILE* const file = posix::FOpen(test_shard_file, "w"); - if (file == NULL) { - ColoredPrintf(COLOR_RED, + if (file == nullptr) { + ColoredPrintf(GTestColor::kRed, "Could not write to the test shard status file \"%s\" " "specified by the %s environment variable.\n", test_shard_file, kTestShardStatusFile); @@ -4719,8 +5954,8 @@ bool ShouldShard(const char* total_shards_env, return false; } - const Int32 total_shards = Int32FromEnvOrDie(total_shards_env, -1); - const Int32 shard_index = Int32FromEnvOrDie(shard_index_env, -1); + const int32_t total_shards = Int32FromEnvOrDie(total_shards_env, -1); + const int32_t shard_index = Int32FromEnvOrDie(shard_index_env, -1); if (total_shards == -1 && shard_index == -1) { return false; @@ -4729,7 +5964,7 @@ bool ShouldShard(const char* total_shards_env, << "Invalid environment variables: you have " << kTestShardIndex << " = " << shard_index << ", but have left " << kTestTotalShards << " unset.\n"; - ColoredPrintf(COLOR_RED, msg.GetString().c_str()); + ColoredPrintf(GTestColor::kRed, "%s", msg.GetString().c_str()); fflush(stdout); exit(EXIT_FAILURE); } else if (total_shards != -1 && shard_index == -1) { @@ -4737,7 +5972,7 @@ bool ShouldShard(const char* total_shards_env, << "Invalid environment variables: you have " << kTestTotalShards << " = " << total_shards << ", but have left " << kTestShardIndex << " unset.\n"; - ColoredPrintf(COLOR_RED, msg.GetString().c_str()); + ColoredPrintf(GTestColor::kRed, "%s", msg.GetString().c_str()); fflush(stdout); exit(EXIT_FAILURE); } else if (shard_index < 0 || shard_index >= total_shards) { @@ -4746,7 +5981,7 @@ bool ShouldShard(const char* total_shards_env, << kTestShardIndex << " < " << kTestTotalShards << ", but you have " << kTestShardIndex << "=" << shard_index << ", " << kTestTotalShards << "=" << total_shards << ".\n"; - ColoredPrintf(COLOR_RED, msg.GetString().c_str()); + ColoredPrintf(GTestColor::kRed, "%s", msg.GetString().c_str()); fflush(stdout); exit(EXIT_FAILURE); } @@ -4757,13 +5992,13 @@ bool ShouldShard(const char* total_shards_env, // Parses the environment variable var as an Int32. If it is unset, // returns default_val. If it is not an Int32, prints an error // and aborts. -Int32 Int32FromEnvOrDie(const char* var, Int32 default_val) { +int32_t Int32FromEnvOrDie(const char* var, int32_t default_val) { const char* str_val = posix::GetEnv(var); - if (str_val == NULL) { + if (str_val == nullptr) { return default_val; } - Int32 result; + int32_t result; if (!ParseInt32(Message() << "The value of environment variable " << var, str_val, &result)) { exit(EXIT_FAILURE); @@ -4772,8 +6007,8 @@ Int32 Int32FromEnvOrDie(const char* var, Int32 default_val) { } // Given the total number of shards, the shard index, and the test id, -// returns true iff the test should be run on this shard. The test id is -// some arbitrary but unique non-negative integer assigned to each test +// returns true if and only if the test should be run on this shard. The test id +// is some arbitrary but unique non-negative integer assigned to each test // method. Assumes that 0 <= shard_index < total_shards. bool ShouldRunTestOnShard(int total_shards, int shard_index, int test_id) { return (test_id % total_shards) == shard_index; @@ -4781,15 +6016,15 @@ bool ShouldRunTestOnShard(int total_shards, int shard_index, int test_id) { // Compares the name of each test with the user-specified filter to // decide whether the test should be run, then records the result in -// each TestCase and TestInfo object. +// each TestSuite and TestInfo object. // If shard_tests == true, further filters tests based on sharding // variables in the environment - see -// http://code.google.com/p/googletest/wiki/GoogleTestAdvancedGuide. -// Returns the number of tests that should run. +// https://github.com/google/googletest/blob/master/googletest/docs/advanced.md +// . Returns the number of tests that should run. int UnitTestImpl::FilterTests(ReactionToSharding shard_tests) { - const Int32 total_shards = shard_tests == HONOR_SHARDING_PROTOCOL ? + const int32_t total_shards = shard_tests == HONOR_SHARDING_PROTOCOL ? Int32FromEnvOrDie(kTestTotalShards, -1) : -1; - const Int32 shard_index = shard_tests == HONOR_SHARDING_PROTOCOL ? + const int32_t shard_index = shard_tests == HONOR_SHARDING_PROTOCOL ? Int32FromEnvOrDie(kTestShardIndex, -1) : -1; // num_runnable_tests are the number of tests that will @@ -4798,42 +6033,40 @@ int UnitTestImpl::FilterTests(ReactionToSharding shard_tests) { // this shard. int num_runnable_tests = 0; int num_selected_tests = 0; - for (size_t i = 0; i < test_cases_.size(); i++) { - TestCase* const test_case = test_cases_[i]; - const std::string &test_case_name = test_case->name(); - test_case->set_should_run(false); + for (auto* test_suite : test_suites_) { + const std::string& test_suite_name = test_suite->name(); + test_suite->set_should_run(false); - for (size_t j = 0; j < test_case->test_info_list().size(); j++) { - TestInfo* const test_info = test_case->test_info_list()[j]; + for (size_t j = 0; j < test_suite->test_info_list().size(); j++) { + TestInfo* const test_info = test_suite->test_info_list()[j]; const std::string test_name(test_info->name()); - // A test is disabled if test case name or test name matches + // A test is disabled if test suite name or test name matches // kDisableTestFilter. - const bool is_disabled = - internal::UnitTestOptions::MatchesFilter(test_case_name, - kDisableTestFilter) || - internal::UnitTestOptions::MatchesFilter(test_name, - kDisableTestFilter); + const bool is_disabled = internal::UnitTestOptions::MatchesFilter( + test_suite_name, kDisableTestFilter) || + internal::UnitTestOptions::MatchesFilter( + test_name, kDisableTestFilter); test_info->is_disabled_ = is_disabled; - const bool matches_filter = - internal::UnitTestOptions::FilterMatchesTest(test_case_name, - test_name); + const bool matches_filter = internal::UnitTestOptions::FilterMatchesTest( + test_suite_name, test_name); test_info->matches_filter_ = matches_filter; const bool is_runnable = (GTEST_FLAG(also_run_disabled_tests) || !is_disabled) && matches_filter; - const bool is_selected = is_runnable && - (shard_tests == IGNORE_SHARDING_PROTOCOL || - ShouldRunTestOnShard(total_shards, shard_index, - num_runnable_tests)); + const bool is_in_another_shard = + shard_tests != IGNORE_SHARDING_PROTOCOL && + !ShouldRunTestOnShard(total_shards, shard_index, num_runnable_tests); + test_info->is_in_another_shard_ = is_in_another_shard; + const bool is_selected = is_runnable && !is_in_another_shard; num_runnable_tests += is_runnable; num_selected_tests += is_selected; test_info->should_run_ = is_selected; - test_case->set_should_run(test_case->should_run() || is_selected); + test_suite->set_should_run(test_suite->should_run() || is_selected); } } return num_selected_tests; @@ -4844,7 +6077,7 @@ int UnitTestImpl::FilterTests(ReactionToSharding shard_tests) { // max_length characters, only prints the first max_length characters // and "...". static void PrintOnOneLine(const char* str, int max_length) { - if (str != NULL) { + if (str != nullptr) { for (int i = 0; *str != '\0'; ++str) { if (i >= max_length) { printf("..."); @@ -4866,27 +6099,25 @@ void UnitTestImpl::ListTestsMatchingFilter() { // Print at most this many characters for each type/value parameter. const int kMaxParamLength = 250; - for (size_t i = 0; i < test_cases_.size(); i++) { - const TestCase* const test_case = test_cases_[i]; - bool printed_test_case_name = false; + for (auto* test_suite : test_suites_) { + bool printed_test_suite_name = false; - for (size_t j = 0; j < test_case->test_info_list().size(); j++) { - const TestInfo* const test_info = - test_case->test_info_list()[j]; + for (size_t j = 0; j < test_suite->test_info_list().size(); j++) { + const TestInfo* const test_info = test_suite->test_info_list()[j]; if (test_info->matches_filter_) { - if (!printed_test_case_name) { - printed_test_case_name = true; - printf("%s.", test_case->name()); - if (test_case->type_param() != NULL) { + if (!printed_test_suite_name) { + printed_test_suite_name = true; + printf("%s.", test_suite->name()); + if (test_suite->type_param() != nullptr) { printf(" # %s = ", kTypeParamLabel); // We print the type parameter on a single line to make // the output easy to parse by a program. - PrintOnOneLine(test_case->type_param(), kMaxParamLength); + PrintOnOneLine(test_suite->type_param(), kMaxParamLength); } printf("\n"); } printf(" %s", test_info->name()); - if (test_info->value_param() != NULL) { + if (test_info->value_param() != nullptr) { printf(" # %s = ", kValueParamLabel); // We print the value parameter on a single line to make the // output easy to parse by a program. @@ -4897,6 +6128,23 @@ void UnitTestImpl::ListTestsMatchingFilter() { } } fflush(stdout); + const std::string& output_format = UnitTestOptions::GetOutputFormat(); + if (output_format == "xml" || output_format == "json") { + FILE* fileout = OpenFileForWriting( + UnitTestOptions::GetAbsolutePathToOutputFile().c_str()); + std::stringstream stream; + if (output_format == "xml") { + XmlUnitTestResultPrinter( + UnitTestOptions::GetAbsolutePathToOutputFile().c_str()) + .PrintXmlTestsList(&stream, test_suites_); + } else if (output_format == "json") { + JsonUnitTestResultPrinter( + UnitTestOptions::GetAbsolutePathToOutputFile().c_str()) + .PrintJsonTestList(&stream, test_suites_); + } + fprintf(fileout, "%s", StringStreamToString(&stream).c_str()); + fclose(fileout); + } } // Sets the OS stack trace getter. @@ -4916,7 +6164,7 @@ void UnitTestImpl::set_os_stack_trace_getter( // otherwise, creates an OsStackTraceGetter, makes it the current // getter, and returns it. OsStackTraceGetterInterface* UnitTestImpl::os_stack_trace_getter() { - if (os_stack_trace_getter_ == NULL) { + if (os_stack_trace_getter_ == nullptr) { #ifdef GTEST_OS_STACK_TRACE_GETTER_ os_stack_trace_getter_ = new GTEST_OS_STACK_TRACE_GETTER_; #else @@ -4927,36 +6175,40 @@ OsStackTraceGetterInterface* UnitTestImpl::os_stack_trace_getter() { return os_stack_trace_getter_; } -// Returns the TestResult for the test that's currently running, or -// the TestResult for the ad hoc test if no test is running. +// Returns the most specific TestResult currently running. TestResult* UnitTestImpl::current_test_result() { - return current_test_info_ ? - &(current_test_info_->result_) : &ad_hoc_test_result_; + if (current_test_info_ != nullptr) { + return ¤t_test_info_->result_; + } + if (current_test_suite_ != nullptr) { + return ¤t_test_suite_->ad_hoc_test_result_; + } + return &ad_hoc_test_result_; } -// Shuffles all test cases, and the tests within each test case, +// Shuffles all test suites, and the tests within each test suite, // making sure that death tests are still run first. void UnitTestImpl::ShuffleTests() { - // Shuffles the death test cases. - ShuffleRange(random(), 0, last_death_test_case_ + 1, &test_case_indices_); + // Shuffles the death test suites. + ShuffleRange(random(), 0, last_death_test_suite_ + 1, &test_suite_indices_); - // Shuffles the non-death test cases. - ShuffleRange(random(), last_death_test_case_ + 1, - static_cast(test_cases_.size()), &test_case_indices_); + // Shuffles the non-death test suites. + ShuffleRange(random(), last_death_test_suite_ + 1, + static_cast(test_suites_.size()), &test_suite_indices_); - // Shuffles the tests inside each test case. - for (size_t i = 0; i < test_cases_.size(); i++) { - test_cases_[i]->ShuffleTests(random()); + // Shuffles the tests inside each test suite. + for (auto& test_suite : test_suites_) { + test_suite->ShuffleTests(random()); } } -// Restores the test cases and tests to their order before the first shuffle. +// Restores the test suites and tests to their order before the first shuffle. void UnitTestImpl::UnshuffleTests() { - for (size_t i = 0; i < test_cases_.size(); i++) { - // Unshuffles the tests in each test case. - test_cases_[i]->UnshuffleTests(); - // Resets the index of each test case. - test_case_indices_[i] = static_cast(i); + for (size_t i = 0; i < test_suites_.size(); i++) { + // Unshuffles the tests in each test suite. + test_suites_[i]->UnshuffleTests(); + // Resets the index of each test suite. + test_suite_indices_[i] = static_cast(i); } } @@ -5012,16 +6264,15 @@ bool SkipPrefix(const char* prefix, const char** pstr) { // part can be omitted. // // Returns the value of the flag, or NULL if the parsing failed. -const char* ParseFlagValue(const char* str, - const char* flag, - bool def_optional) { +static const char* ParseFlagValue(const char* str, const char* flag, + bool def_optional) { // str and flag must not be NULL. - if (str == NULL || flag == NULL) return NULL; + if (str == nullptr || flag == nullptr) return nullptr; // The flag must start with "--" followed by GTEST_FLAG_PREFIX_. const std::string flag_str = std::string("--") + GTEST_FLAG_PREFIX_ + flag; const size_t flag_len = flag_str.length(); - if (strncmp(str, flag_str.c_str(), flag_len) != 0) return NULL; + if (strncmp(str, flag_str.c_str(), flag_len) != 0) return nullptr; // Skips the flag name. const char* flag_end = str + flag_len; @@ -5034,7 +6285,7 @@ const char* ParseFlagValue(const char* str, // If def_optional is true and there are more characters after the // flag name, or if def_optional is false, there must be a '=' after // the flag name. - if (flag_end[0] != '=') return NULL; + if (flag_end[0] != '=') return nullptr; // Returns the string after "=". return flag_end + 1; @@ -5050,46 +6301,45 @@ const char* ParseFlagValue(const char* str, // // On success, stores the value of the flag in *value, and returns // true. On failure, returns false without changing *value. -bool ParseBoolFlag(const char* str, const char* flag, bool* value) { +static bool ParseBoolFlag(const char* str, const char* flag, bool* value) { // Gets the value of the flag as a string. const char* const value_str = ParseFlagValue(str, flag, true); // Aborts if the parsing failed. - if (value_str == NULL) return false; + if (value_str == nullptr) return false; // Converts the string value to a bool. *value = !(*value_str == '0' || *value_str == 'f' || *value_str == 'F'); return true; } -// Parses a string for an Int32 flag, in the form of -// "--flag=value". +// Parses a string for an int32_t flag, in the form of "--flag=value". // // On success, stores the value of the flag in *value, and returns // true. On failure, returns false without changing *value. -bool ParseInt32Flag(const char* str, const char* flag, Int32* value) { +bool ParseInt32Flag(const char* str, const char* flag, int32_t* value) { // Gets the value of the flag as a string. const char* const value_str = ParseFlagValue(str, flag, false); // Aborts if the parsing failed. - if (value_str == NULL) return false; + if (value_str == nullptr) return false; // Sets *value to the value of the flag. return ParseInt32(Message() << "The value of flag --" << flag, value_str, value); } -// Parses a string for a string flag, in the form of -// "--flag=value". +// Parses a string for a string flag, in the form of "--flag=value". // // On success, stores the value of the flag in *value, and returns // true. On failure, returns false without changing *value. -bool ParseStringFlag(const char* str, const char* flag, std::string* value) { +template +static bool ParseStringFlag(const char* str, const char* flag, String* value) { // Gets the value of the flag as a string. const char* const value_str = ParseFlagValue(str, flag, false); // Aborts if the parsing failed. - if (value_str == NULL) return false; + if (value_str == nullptr) return false; // Sets *value to the value of the flag. *value = value_str; @@ -5120,10 +6370,8 @@ static bool HasGoogleTestFlagPrefix(const char* str) { // @Y changes the color to yellow. // @D changes to the default terminal text color. // -// TODO(wan@google.com): Write tests for this once we add stdout -// capturing to Google Test. static void PrintColorEncoded(const char* str) { - GTestColor color = COLOR_DEFAULT; // The current color. + GTestColor color = GTestColor::kDefault; // The current color. // Conceptually, we split the string into segments divided by escape // sequences. Then we print one segment at a time. At the end of @@ -5131,7 +6379,7 @@ static void PrintColorEncoded(const char* str) { // next segment. for (;;) { const char* p = strchr(str, '@'); - if (p == NULL) { + if (p == nullptr) { ColoredPrintf(color, "%s", str); return; } @@ -5143,13 +6391,13 @@ static void PrintColorEncoded(const char* str) { if (ch == '@') { ColoredPrintf(color, "@"); } else if (ch == 'D') { - color = COLOR_DEFAULT; + color = GTestColor::kDefault; } else if (ch == 'R') { - color = COLOR_RED; + color = GTestColor::kRed; } else if (ch == 'G') { - color = COLOR_GREEN; + color = GTestColor::kGreen; } else if (ch == 'Y') { - color = COLOR_YELLOW; + color = GTestColor::kYellow; } else { --str; } @@ -5157,107 +6405,134 @@ static void PrintColorEncoded(const char* str) { } static const char kColorEncodedHelpMessage[] = -"This program contains tests written using " GTEST_NAME_ ". You can use the\n" -"following command line flags to control its behavior:\n" -"\n" -"Test Selection:\n" -" @G--" GTEST_FLAG_PREFIX_ "list_tests@D\n" -" List the names of all tests instead of running them. The name of\n" -" TEST(Foo, Bar) is \"Foo.Bar\".\n" -" @G--" GTEST_FLAG_PREFIX_ "filter=@YPOSTIVE_PATTERNS" + "This program contains tests written using " GTEST_NAME_ + ". You can use the\n" + "following command line flags to control its behavior:\n" + "\n" + "Test Selection:\n" + " @G--" GTEST_FLAG_PREFIX_ + "list_tests@D\n" + " List the names of all tests instead of running them. The name of\n" + " TEST(Foo, Bar) is \"Foo.Bar\".\n" + " @G--" GTEST_FLAG_PREFIX_ + "filter=@YPOSITIVE_PATTERNS" "[@G-@YNEGATIVE_PATTERNS]@D\n" -" Run only the tests whose name matches one of the positive patterns but\n" -" none of the negative patterns. '?' matches any single character; '*'\n" -" matches any substring; ':' separates two patterns.\n" -" @G--" GTEST_FLAG_PREFIX_ "also_run_disabled_tests@D\n" -" Run all disabled tests too.\n" -"\n" -"Test Execution:\n" -" @G--" GTEST_FLAG_PREFIX_ "repeat=@Y[COUNT]@D\n" -" Run the tests repeatedly; use a negative count to repeat forever.\n" -" @G--" GTEST_FLAG_PREFIX_ "shuffle@D\n" -" Randomize tests' orders on every iteration.\n" -" @G--" GTEST_FLAG_PREFIX_ "random_seed=@Y[NUMBER]@D\n" -" Random number seed to use for shuffling test orders (between 1 and\n" -" 99999, or 0 to use a seed based on the current time).\n" -"\n" -"Test Output:\n" -" @G--" GTEST_FLAG_PREFIX_ "color=@Y(@Gyes@Y|@Gno@Y|@Gauto@Y)@D\n" -" Enable/disable colored output. The default is @Gauto@D.\n" -" -@G-" GTEST_FLAG_PREFIX_ "print_time=0@D\n" -" Don't print the elapsed time of each test.\n" -" @G--" GTEST_FLAG_PREFIX_ "output=xml@Y[@G:@YDIRECTORY_PATH@G" - GTEST_PATH_SEP_ "@Y|@G:@YFILE_PATH]@D\n" -" Generate an XML report in the given directory or with the given file\n" -" name. @YFILE_PATH@D defaults to @Gtest_details.xml@D.\n" -#if GTEST_CAN_STREAM_RESULTS_ -" @G--" GTEST_FLAG_PREFIX_ "stream_result_to=@YHOST@G:@YPORT@D\n" -" Stream test results to the given server.\n" -#endif // GTEST_CAN_STREAM_RESULTS_ -"\n" -"Assertion Behavior:\n" -#if GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS -" @G--" GTEST_FLAG_PREFIX_ "death_test_style=@Y(@Gfast@Y|@Gthreadsafe@Y)@D\n" -" Set the default death test style.\n" -#endif // GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS -" @G--" GTEST_FLAG_PREFIX_ "break_on_failure@D\n" -" Turn assertion failures into debugger break-points.\n" -" @G--" GTEST_FLAG_PREFIX_ "throw_on_failure@D\n" -" Turn assertion failures into C++ exceptions.\n" -" @G--" GTEST_FLAG_PREFIX_ "catch_exceptions=0@D\n" -" Do not report exceptions as test failures. Instead, allow them\n" -" to crash the program or throw a pop-up (on Windows).\n" -"\n" -"Except for @G--" GTEST_FLAG_PREFIX_ "list_tests@D, you can alternatively set " + " Run only the tests whose name matches one of the positive patterns " + "but\n" + " none of the negative patterns. '?' matches any single character; " + "'*'\n" + " matches any substring; ':' separates two patterns.\n" + " @G--" GTEST_FLAG_PREFIX_ + "also_run_disabled_tests@D\n" + " Run all disabled tests too.\n" + "\n" + "Test Execution:\n" + " @G--" GTEST_FLAG_PREFIX_ + "repeat=@Y[COUNT]@D\n" + " Run the tests repeatedly; use a negative count to repeat forever.\n" + " @G--" GTEST_FLAG_PREFIX_ + "shuffle@D\n" + " Randomize tests' orders on every iteration.\n" + " @G--" GTEST_FLAG_PREFIX_ + "random_seed=@Y[NUMBER]@D\n" + " Random number seed to use for shuffling test orders (between 1 and\n" + " 99999, or 0 to use a seed based on the current time).\n" + "\n" + "Test Output:\n" + " @G--" GTEST_FLAG_PREFIX_ + "color=@Y(@Gyes@Y|@Gno@Y|@Gauto@Y)@D\n" + " Enable/disable colored output. The default is @Gauto@D.\n" + " @G--" GTEST_FLAG_PREFIX_ + "brief=1@D\n" + " Only print test failures.\n" + " @G--" GTEST_FLAG_PREFIX_ + "print_time=0@D\n" + " Don't print the elapsed time of each test.\n" + " @G--" GTEST_FLAG_PREFIX_ + "output=@Y(@Gjson@Y|@Gxml@Y)[@G:@YDIRECTORY_PATH@G" GTEST_PATH_SEP_ + "@Y|@G:@YFILE_PATH]@D\n" + " Generate a JSON or XML report in the given directory or with the " + "given\n" + " file name. @YFILE_PATH@D defaults to @Gtest_detail.xml@D.\n" +# if GTEST_CAN_STREAM_RESULTS_ + " @G--" GTEST_FLAG_PREFIX_ + "stream_result_to=@YHOST@G:@YPORT@D\n" + " Stream test results to the given server.\n" +# endif // GTEST_CAN_STREAM_RESULTS_ + "\n" + "Assertion Behavior:\n" +# if GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS + " @G--" GTEST_FLAG_PREFIX_ + "death_test_style=@Y(@Gfast@Y|@Gthreadsafe@Y)@D\n" + " Set the default death test style.\n" +# endif // GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS + " @G--" GTEST_FLAG_PREFIX_ + "break_on_failure@D\n" + " Turn assertion failures into debugger break-points.\n" + " @G--" GTEST_FLAG_PREFIX_ + "throw_on_failure@D\n" + " Turn assertion failures into C++ exceptions for use by an external\n" + " test framework.\n" + " @G--" GTEST_FLAG_PREFIX_ + "catch_exceptions=0@D\n" + " Do not report exceptions as test failures. Instead, allow them\n" + " to crash the program or throw a pop-up (on Windows).\n" + "\n" + "Except for @G--" GTEST_FLAG_PREFIX_ + "list_tests@D, you can alternatively set " "the corresponding\n" -"environment variable of a flag (all letters in upper-case). For example, to\n" -"disable colored text output, you can either specify @G--" GTEST_FLAG_PREFIX_ + "environment variable of a flag (all letters in upper-case). For example, " + "to\n" + "disable colored text output, you can either specify " + "@G--" GTEST_FLAG_PREFIX_ "color=no@D or set\n" -"the @G" GTEST_FLAG_PREFIX_UPPER_ "COLOR@D environment variable to @Gno@D.\n" -"\n" -"For more information, please read the " GTEST_NAME_ " documentation at\n" -"@G" GTEST_PROJECT_URL_ "@D. If you find a bug in " GTEST_NAME_ "\n" -"(not one in your own code or tests), please report it to\n" -"@G<" GTEST_DEV_EMAIL_ ">@D.\n"; + "the @G" GTEST_FLAG_PREFIX_UPPER_ + "COLOR@D environment variable to @Gno@D.\n" + "\n" + "For more information, please read the " GTEST_NAME_ + " documentation at\n" + "@G" GTEST_PROJECT_URL_ "@D. If you find a bug in " GTEST_NAME_ + "\n" + "(not one in your own code or tests), please report it to\n" + "@G<" GTEST_DEV_EMAIL_ ">@D.\n"; -bool ParseGoogleTestFlag(const char* const arg) { +static bool ParseGoogleTestFlag(const char* const arg) { return ParseBoolFlag(arg, kAlsoRunDisabledTestsFlag, >EST_FLAG(also_run_disabled_tests)) || - ParseBoolFlag(arg, kBreakOnFailureFlag, - >EST_FLAG(break_on_failure)) || - ParseBoolFlag(arg, kCatchExceptionsFlag, - >EST_FLAG(catch_exceptions)) || - ParseStringFlag(arg, kColorFlag, >EST_FLAG(color)) || - ParseStringFlag(arg, kDeathTestStyleFlag, - >EST_FLAG(death_test_style)) || - ParseBoolFlag(arg, kDeathTestUseFork, - >EST_FLAG(death_test_use_fork)) || - ParseStringFlag(arg, kFilterFlag, >EST_FLAG(filter)) || - ParseStringFlag(arg, kInternalRunDeathTestFlag, - >EST_FLAG(internal_run_death_test)) || - ParseBoolFlag(arg, kListTestsFlag, >EST_FLAG(list_tests)) || - ParseStringFlag(arg, kOutputFlag, >EST_FLAG(output)) || - ParseBoolFlag(arg, kPrintTimeFlag, >EST_FLAG(print_time)) || - ParseInt32Flag(arg, kRandomSeedFlag, >EST_FLAG(random_seed)) || - ParseInt32Flag(arg, kRepeatFlag, >EST_FLAG(repeat)) || - ParseBoolFlag(arg, kShuffleFlag, >EST_FLAG(shuffle)) || - ParseInt32Flag(arg, kStackTraceDepthFlag, - >EST_FLAG(stack_trace_depth)) || - ParseStringFlag(arg, kStreamResultToFlag, - >EST_FLAG(stream_result_to)) || - ParseBoolFlag(arg, kThrowOnFailureFlag, - >EST_FLAG(throw_on_failure)); + ParseBoolFlag(arg, kBreakOnFailureFlag, + >EST_FLAG(break_on_failure)) || + ParseBoolFlag(arg, kCatchExceptionsFlag, + >EST_FLAG(catch_exceptions)) || + ParseStringFlag(arg, kColorFlag, >EST_FLAG(color)) || + ParseStringFlag(arg, kDeathTestStyleFlag, + >EST_FLAG(death_test_style)) || + ParseBoolFlag(arg, kDeathTestUseFork, + >EST_FLAG(death_test_use_fork)) || + ParseBoolFlag(arg, kFailFast, >EST_FLAG(fail_fast)) || + ParseStringFlag(arg, kFilterFlag, >EST_FLAG(filter)) || + ParseStringFlag(arg, kInternalRunDeathTestFlag, + >EST_FLAG(internal_run_death_test)) || + ParseBoolFlag(arg, kListTestsFlag, >EST_FLAG(list_tests)) || + ParseStringFlag(arg, kOutputFlag, >EST_FLAG(output)) || + ParseBoolFlag(arg, kBriefFlag, >EST_FLAG(brief)) || + ParseBoolFlag(arg, kPrintTimeFlag, >EST_FLAG(print_time)) || + ParseBoolFlag(arg, kPrintUTF8Flag, >EST_FLAG(print_utf8)) || + ParseInt32Flag(arg, kRandomSeedFlag, >EST_FLAG(random_seed)) || + ParseInt32Flag(arg, kRepeatFlag, >EST_FLAG(repeat)) || + ParseBoolFlag(arg, kShuffleFlag, >EST_FLAG(shuffle)) || + ParseInt32Flag(arg, kStackTraceDepthFlag, + >EST_FLAG(stack_trace_depth)) || + ParseStringFlag(arg, kStreamResultToFlag, + >EST_FLAG(stream_result_to)) || + ParseBoolFlag(arg, kThrowOnFailureFlag, >EST_FLAG(throw_on_failure)); } #if GTEST_USE_OWN_FLAGFILE_FLAG_ -void LoadFlagsFromFile(const std::string& path) { +static void LoadFlagsFromFile(const std::string& path) { FILE* flagfile = posix::FOpen(path.c_str(), "r"); if (!flagfile) { - fprintf(stderr, - "Unable to open file \"%s\"\n", - GTEST_FLAG(flagfile).c_str()); - fflush(stderr); - exit(EXIT_FAILURE); + GTEST_LOG_(FATAL) << "Unable to open file \"" << GTEST_FLAG(flagfile) + << "\""; } std::string contents(ReadEntireFile(flagfile)); posix::FClose(flagfile); @@ -5331,6 +6606,17 @@ void ParseGoogleTestFlagsOnlyImpl(int* argc, CharType** argv) { // other parts of Google Test. void ParseGoogleTestFlagsOnly(int* argc, char** argv) { ParseGoogleTestFlagsOnlyImpl(argc, argv); + + // Fix the value of *_NSGetArgc() on macOS, but if and only if + // *_NSGetArgv() == argv + // Only applicable to char** version of argv +#if GTEST_OS_MAC +#ifndef GTEST_OS_IOS + if (*_NSGetArgv() == argv) { + *_NSGetArgc() = *argc; + } +#endif +#endif } void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv) { ParseGoogleTestFlagsOnlyImpl(argc, argv); @@ -5352,6 +6638,10 @@ void InitGoogleTestImpl(int* argc, CharType** argv) { g_argvs.push_back(StreamableToString(argv[i])); } +#if GTEST_HAS_ABSL + absl::InitializeSymbolizer(g_argvs[0].c_str()); +#endif // GTEST_HAS_ABSL + ParseGoogleTestFlagsOnly(argc, argv); GetUnitTestImpl()->PostFlagParsingInit(); } @@ -5385,4 +6675,72 @@ void InitGoogleTest(int* argc, wchar_t** argv) { #endif // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_) } +// This overloaded version can be used on Arduino/embedded platforms where +// there is no argc/argv. +void InitGoogleTest() { + // Since Arduino doesn't have a command line, fake out the argc/argv arguments + int argc = 1; + const auto arg0 = "dummy"; + char* argv0 = const_cast(arg0); + char** argv = &argv0; + +#if defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_) + GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_(&argc, argv); +#else // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_) + internal::InitGoogleTestImpl(&argc, argv); +#endif // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_) +} + +std::string TempDir() { +#if defined(GTEST_CUSTOM_TEMPDIR_FUNCTION_) + return GTEST_CUSTOM_TEMPDIR_FUNCTION_(); +#elif GTEST_OS_WINDOWS_MOBILE + return "\\temp\\"; +#elif GTEST_OS_WINDOWS + const char* temp_dir = internal::posix::GetEnv("TEMP"); + if (temp_dir == nullptr || temp_dir[0] == '\0') { + return "\\temp\\"; + } else if (temp_dir[strlen(temp_dir) - 1] == '\\') { + return temp_dir; + } else { + return std::string(temp_dir) + "\\"; + } +#elif GTEST_OS_LINUX_ANDROID + const char* temp_dir = internal::posix::GetEnv("TEST_TMPDIR"); + if (temp_dir == nullptr || temp_dir[0] == '\0') { + return "/data/local/tmp/"; + } else { + return temp_dir; + } +#elif GTEST_OS_LINUX + const char* temp_dir = internal::posix::GetEnv("TEST_TMPDIR"); + if (temp_dir == nullptr || temp_dir[0] == '\0') { + return "/tmp/"; + } else { + return temp_dir; + } +#else + return "/tmp/"; +#endif // GTEST_OS_WINDOWS_MOBILE +} + +// Class ScopedTrace + +// Pushes the given source file location and message onto a per-thread +// trace stack maintained by Google Test. +void ScopedTrace::PushTrace(const char* file, int line, std::string message) { + internal::TraceInfo trace; + trace.file = file; + trace.line = line; + trace.message.swap(message); + + UnitTest::GetInstance()->PushGTestTrace(trace); +} + +// Pops the info pushed by the c'tor. +ScopedTrace::~ScopedTrace() + GTEST_LOCK_EXCLUDED_(&UnitTest::mutex_) { + UnitTest::GetInstance()->PopGTestTrace(); +} + } // namespace testing diff --git a/contrib/gtest/src/gtest_main.cc b/contrib/gtest/src/gtest_main.cc index f30282255..46b27c3d7 100644 --- a/contrib/gtest/src/gtest_main.cc +++ b/contrib/gtest/src/gtest_main.cc @@ -27,12 +27,28 @@ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -#include - +#include #include "gtest/gtest.h" +#if GTEST_OS_ESP8266 || GTEST_OS_ESP32 +#if GTEST_OS_ESP8266 +extern "C" { +#endif +void setup() { + testing::InitGoogleTest(); +} + +void loop() { RUN_ALL_TESTS(); } + +#if GTEST_OS_ESP8266 +} +#endif + +#else + GTEST_API_ int main(int argc, char **argv) { - printf("Running main() from gtest_main.cc\n"); + printf("Running main() from %s\n", __FILE__); testing::InitGoogleTest(&argc, argv); return RUN_ALL_TESTS(); } +#endif diff --git a/contrib/gtest/test/gtest-death-test_ex_test.cc b/contrib/gtest/test/gtest-death-test_ex_test.cc deleted file mode 100644 index b50a13d5e..000000000 --- a/contrib/gtest/test/gtest-death-test_ex_test.cc +++ /dev/null @@ -1,93 +0,0 @@ -// Copyright 2010, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vladl@google.com (Vlad Losev) -// -// Tests that verify interaction of exceptions and death tests. - -#include "gtest/gtest-death-test.h" -#include "gtest/gtest.h" - -#if GTEST_HAS_DEATH_TEST - -# if GTEST_HAS_SEH -# include // For RaiseException(). -# endif - -# include "gtest/gtest-spi.h" - -# if GTEST_HAS_EXCEPTIONS - -# include // For std::exception. - -// Tests that death tests report thrown exceptions as failures and that the -// exceptions do not escape death test macros. -TEST(CxxExceptionDeathTest, ExceptionIsFailure) { - try { - EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(throw 1, ""), "threw an exception"); - } catch (...) { // NOLINT - FAIL() << "An exception escaped a death test macro invocation " - << "with catch_exceptions " - << (testing::GTEST_FLAG(catch_exceptions) ? "enabled" : "disabled"); - } -} - -class TestException : public std::exception { - public: - virtual const char* what() const throw() { return "exceptional message"; } -}; - -TEST(CxxExceptionDeathTest, PrintsMessageForStdExceptions) { - // Verifies that the exception message is quoted in the failure text. - EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(throw TestException(), ""), - "exceptional message"); - // Verifies that the location is mentioned in the failure text. - EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(throw TestException(), ""), - "gtest-death-test_ex_test.cc"); -} -# endif // GTEST_HAS_EXCEPTIONS - -# if GTEST_HAS_SEH -// Tests that enabling interception of SEH exceptions with the -// catch_exceptions flag does not interfere with SEH exceptions being -// treated as death by death tests. -TEST(SehExceptionDeasTest, CatchExceptionsDoesNotInterfere) { - EXPECT_DEATH(RaiseException(42, 0x0, 0, NULL), "") - << "with catch_exceptions " - << (testing::GTEST_FLAG(catch_exceptions) ? "enabled" : "disabled"); -} -# endif - -#endif // GTEST_HAS_DEATH_TEST - -int main(int argc, char** argv) { - testing::InitGoogleTest(&argc, argv); - testing::GTEST_FLAG(catch_exceptions) = GTEST_ENABLE_CATCH_EXCEPTIONS_ != 0; - return RUN_ALL_TESTS(); -} diff --git a/contrib/gtest/test/gtest-death-test_test.cc b/contrib/gtest/test/gtest-death-test_test.cc deleted file mode 100644 index bb4a3d1b3..000000000 --- a/contrib/gtest/test/gtest-death-test_test.cc +++ /dev/null @@ -1,1427 +0,0 @@ -// Copyright 2005, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// -// Tests for death tests. - -#include "gtest/gtest-death-test.h" -#include "gtest/gtest.h" -#include "gtest/internal/gtest-filepath.h" - -using testing::internal::AlwaysFalse; -using testing::internal::AlwaysTrue; - -#if GTEST_HAS_DEATH_TEST - -# if GTEST_OS_WINDOWS -# include // For chdir(). -# else -# include -# include // For waitpid. -# endif // GTEST_OS_WINDOWS - -# include -# include -# include - -# if GTEST_OS_LINUX -# include -# endif // GTEST_OS_LINUX - -# include "gtest/gtest-spi.h" - -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick is to -// prevent a user from accidentally including gtest-internal-inl.h in -// his code. -# define GTEST_IMPLEMENTATION_ 1 -# include "src/gtest-internal-inl.h" -# undef GTEST_IMPLEMENTATION_ - -namespace posix = ::testing::internal::posix; - -using testing::Message; -using testing::internal::DeathTest; -using testing::internal::DeathTestFactory; -using testing::internal::FilePath; -using testing::internal::GetLastErrnoDescription; -using testing::internal::GetUnitTestImpl; -using testing::internal::InDeathTestChild; -using testing::internal::ParseNaturalNumber; - -namespace testing { -namespace internal { - -// A helper class whose objects replace the death test factory for a -// single UnitTest object during their lifetimes. -class ReplaceDeathTestFactory { - public: - explicit ReplaceDeathTestFactory(DeathTestFactory* new_factory) - : unit_test_impl_(GetUnitTestImpl()) { - old_factory_ = unit_test_impl_->death_test_factory_.release(); - unit_test_impl_->death_test_factory_.reset(new_factory); - } - - ~ReplaceDeathTestFactory() { - unit_test_impl_->death_test_factory_.release(); - unit_test_impl_->death_test_factory_.reset(old_factory_); - } - private: - // Prevents copying ReplaceDeathTestFactory objects. - ReplaceDeathTestFactory(const ReplaceDeathTestFactory&); - void operator=(const ReplaceDeathTestFactory&); - - UnitTestImpl* unit_test_impl_; - DeathTestFactory* old_factory_; -}; - -} // namespace internal -} // namespace testing - -void DieWithMessage(const ::std::string& message) { - fprintf(stderr, "%s", message.c_str()); - fflush(stderr); // Make sure the text is printed before the process exits. - - // We call _exit() instead of exit(), as the former is a direct - // system call and thus safer in the presence of threads. exit() - // will invoke user-defined exit-hooks, which may do dangerous - // things that conflict with death tests. - // - // Some compilers can recognize that _exit() never returns and issue the - // 'unreachable code' warning for code following this function, unless - // fooled by a fake condition. - if (AlwaysTrue()) - _exit(1); -} - -void DieInside(const ::std::string& function) { - DieWithMessage("death inside " + function + "()."); -} - -// Tests that death tests work. - -class TestForDeathTest : public testing::Test { - protected: - TestForDeathTest() : original_dir_(FilePath::GetCurrentDir()) {} - - virtual ~TestForDeathTest() { - posix::ChDir(original_dir_.c_str()); - } - - // A static member function that's expected to die. - static void StaticMemberFunction() { DieInside("StaticMemberFunction"); } - - // A method of the test fixture that may die. - void MemberFunction() { - if (should_die_) - DieInside("MemberFunction"); - } - - // True iff MemberFunction() should die. - bool should_die_; - const FilePath original_dir_; -}; - -// A class with a member function that may die. -class MayDie { - public: - explicit MayDie(bool should_die) : should_die_(should_die) {} - - // A member function that may die. - void MemberFunction() const { - if (should_die_) - DieInside("MayDie::MemberFunction"); - } - - private: - // True iff MemberFunction() should die. - bool should_die_; -}; - -// A global function that's expected to die. -void GlobalFunction() { DieInside("GlobalFunction"); } - -// A non-void function that's expected to die. -int NonVoidFunction() { - DieInside("NonVoidFunction"); - return 1; -} - -// A unary function that may die. -void DieIf(bool should_die) { - if (should_die) - DieInside("DieIf"); -} - -// A binary function that may die. -bool DieIfLessThan(int x, int y) { - if (x < y) { - DieInside("DieIfLessThan"); - } - return true; -} - -// Tests that ASSERT_DEATH can be used outside a TEST, TEST_F, or test fixture. -void DeathTestSubroutine() { - EXPECT_DEATH(GlobalFunction(), "death.*GlobalFunction"); - ASSERT_DEATH(GlobalFunction(), "death.*GlobalFunction"); -} - -// Death in dbg, not opt. -int DieInDebugElse12(int* sideeffect) { - if (sideeffect) *sideeffect = 12; - -# ifndef NDEBUG - - DieInside("DieInDebugElse12"); - -# endif // NDEBUG - - return 12; -} - -# if GTEST_OS_WINDOWS - -// Tests the ExitedWithCode predicate. -TEST(ExitStatusPredicateTest, ExitedWithCode) { - // On Windows, the process's exit code is the same as its exit status, - // so the predicate just compares the its input with its parameter. - EXPECT_TRUE(testing::ExitedWithCode(0)(0)); - EXPECT_TRUE(testing::ExitedWithCode(1)(1)); - EXPECT_TRUE(testing::ExitedWithCode(42)(42)); - EXPECT_FALSE(testing::ExitedWithCode(0)(1)); - EXPECT_FALSE(testing::ExitedWithCode(1)(0)); -} - -# else - -// Returns the exit status of a process that calls _exit(2) with a -// given exit code. This is a helper function for the -// ExitStatusPredicateTest test suite. -static int NormalExitStatus(int exit_code) { - pid_t child_pid = fork(); - if (child_pid == 0) { - _exit(exit_code); - } - int status; - waitpid(child_pid, &status, 0); - return status; -} - -// Returns the exit status of a process that raises a given signal. -// If the signal does not cause the process to die, then it returns -// instead the exit status of a process that exits normally with exit -// code 1. This is a helper function for the ExitStatusPredicateTest -// test suite. -static int KilledExitStatus(int signum) { - pid_t child_pid = fork(); - if (child_pid == 0) { - raise(signum); - _exit(1); - } - int status; - waitpid(child_pid, &status, 0); - return status; -} - -// Tests the ExitedWithCode predicate. -TEST(ExitStatusPredicateTest, ExitedWithCode) { - const int status0 = NormalExitStatus(0); - const int status1 = NormalExitStatus(1); - const int status42 = NormalExitStatus(42); - const testing::ExitedWithCode pred0(0); - const testing::ExitedWithCode pred1(1); - const testing::ExitedWithCode pred42(42); - EXPECT_PRED1(pred0, status0); - EXPECT_PRED1(pred1, status1); - EXPECT_PRED1(pred42, status42); - EXPECT_FALSE(pred0(status1)); - EXPECT_FALSE(pred42(status0)); - EXPECT_FALSE(pred1(status42)); -} - -// Tests the KilledBySignal predicate. -TEST(ExitStatusPredicateTest, KilledBySignal) { - const int status_segv = KilledExitStatus(SIGSEGV); - const int status_kill = KilledExitStatus(SIGKILL); - const testing::KilledBySignal pred_segv(SIGSEGV); - const testing::KilledBySignal pred_kill(SIGKILL); - EXPECT_PRED1(pred_segv, status_segv); - EXPECT_PRED1(pred_kill, status_kill); - EXPECT_FALSE(pred_segv(status_kill)); - EXPECT_FALSE(pred_kill(status_segv)); -} - -# endif // GTEST_OS_WINDOWS - -// Tests that the death test macros expand to code which may or may not -// be followed by operator<<, and that in either case the complete text -// comprises only a single C++ statement. -TEST_F(TestForDeathTest, SingleStatement) { - if (AlwaysFalse()) - // This would fail if executed; this is a compilation test only - ASSERT_DEATH(return, ""); - - if (AlwaysTrue()) - EXPECT_DEATH(_exit(1), ""); - else - // This empty "else" branch is meant to ensure that EXPECT_DEATH - // doesn't expand into an "if" statement without an "else" - ; - - if (AlwaysFalse()) - ASSERT_DEATH(return, "") << "did not die"; - - if (AlwaysFalse()) - ; - else - EXPECT_DEATH(_exit(1), "") << 1 << 2 << 3; -} - -void DieWithEmbeddedNul() { - fprintf(stderr, "Hello%cmy null world.\n", '\0'); - fflush(stderr); - _exit(1); -} - -# if GTEST_USES_PCRE -// Tests that EXPECT_DEATH and ASSERT_DEATH work when the error -// message has a NUL character in it. -TEST_F(TestForDeathTest, EmbeddedNulInMessage) { - // TODO(wan@google.com): doesn't support matching strings - // with embedded NUL characters - find a way to workaround it. - EXPECT_DEATH(DieWithEmbeddedNul(), "my null world"); - ASSERT_DEATH(DieWithEmbeddedNul(), "my null world"); -} -# endif // GTEST_USES_PCRE - -// Tests that death test macros expand to code which interacts well with switch -// statements. -TEST_F(TestForDeathTest, SwitchStatement) { - // Microsoft compiler usually complains about switch statements without - // case labels. We suppress that warning for this test. - GTEST_DISABLE_MSC_WARNINGS_PUSH_(4065) - - switch (0) - default: - ASSERT_DEATH(_exit(1), "") << "exit in default switch handler"; - - switch (0) - case 0: - EXPECT_DEATH(_exit(1), "") << "exit in switch case"; - - GTEST_DISABLE_MSC_WARNINGS_POP_() -} - -// Tests that a static member function can be used in a "fast" style -// death test. -TEST_F(TestForDeathTest, StaticMemberFunctionFastStyle) { - testing::GTEST_FLAG(death_test_style) = "fast"; - ASSERT_DEATH(StaticMemberFunction(), "death.*StaticMember"); -} - -// Tests that a method of the test fixture can be used in a "fast" -// style death test. -TEST_F(TestForDeathTest, MemberFunctionFastStyle) { - testing::GTEST_FLAG(death_test_style) = "fast"; - should_die_ = true; - EXPECT_DEATH(MemberFunction(), "inside.*MemberFunction"); -} - -void ChangeToRootDir() { posix::ChDir(GTEST_PATH_SEP_); } - -// Tests that death tests work even if the current directory has been -// changed. -TEST_F(TestForDeathTest, FastDeathTestInChangedDir) { - testing::GTEST_FLAG(death_test_style) = "fast"; - - ChangeToRootDir(); - EXPECT_EXIT(_exit(1), testing::ExitedWithCode(1), ""); - - ChangeToRootDir(); - ASSERT_DEATH(_exit(1), ""); -} - -# if GTEST_OS_LINUX -void SigprofAction(int, siginfo_t*, void*) { /* no op */ } - -// Sets SIGPROF action and ITIMER_PROF timer (interval: 1ms). -void SetSigprofActionAndTimer() { - struct itimerval timer; - timer.it_interval.tv_sec = 0; - timer.it_interval.tv_usec = 1; - timer.it_value = timer.it_interval; - ASSERT_EQ(0, setitimer(ITIMER_PROF, &timer, NULL)); - struct sigaction signal_action; - memset(&signal_action, 0, sizeof(signal_action)); - sigemptyset(&signal_action.sa_mask); - signal_action.sa_sigaction = SigprofAction; - signal_action.sa_flags = SA_RESTART | SA_SIGINFO; - ASSERT_EQ(0, sigaction(SIGPROF, &signal_action, NULL)); -} - -// Disables ITIMER_PROF timer and ignores SIGPROF signal. -void DisableSigprofActionAndTimer(struct sigaction* old_signal_action) { - struct itimerval timer; - timer.it_interval.tv_sec = 0; - timer.it_interval.tv_usec = 0; - timer.it_value = timer.it_interval; - ASSERT_EQ(0, setitimer(ITIMER_PROF, &timer, NULL)); - struct sigaction signal_action; - memset(&signal_action, 0, sizeof(signal_action)); - sigemptyset(&signal_action.sa_mask); - signal_action.sa_handler = SIG_IGN; - ASSERT_EQ(0, sigaction(SIGPROF, &signal_action, old_signal_action)); -} - -// Tests that death tests work when SIGPROF handler and timer are set. -TEST_F(TestForDeathTest, FastSigprofActionSet) { - testing::GTEST_FLAG(death_test_style) = "fast"; - SetSigprofActionAndTimer(); - EXPECT_DEATH(_exit(1), ""); - struct sigaction old_signal_action; - DisableSigprofActionAndTimer(&old_signal_action); - EXPECT_TRUE(old_signal_action.sa_sigaction == SigprofAction); -} - -TEST_F(TestForDeathTest, ThreadSafeSigprofActionSet) { - testing::GTEST_FLAG(death_test_style) = "threadsafe"; - SetSigprofActionAndTimer(); - EXPECT_DEATH(_exit(1), ""); - struct sigaction old_signal_action; - DisableSigprofActionAndTimer(&old_signal_action); - EXPECT_TRUE(old_signal_action.sa_sigaction == SigprofAction); -} -# endif // GTEST_OS_LINUX - -// Repeats a representative sample of death tests in the "threadsafe" style: - -TEST_F(TestForDeathTest, StaticMemberFunctionThreadsafeStyle) { - testing::GTEST_FLAG(death_test_style) = "threadsafe"; - ASSERT_DEATH(StaticMemberFunction(), "death.*StaticMember"); -} - -TEST_F(TestForDeathTest, MemberFunctionThreadsafeStyle) { - testing::GTEST_FLAG(death_test_style) = "threadsafe"; - should_die_ = true; - EXPECT_DEATH(MemberFunction(), "inside.*MemberFunction"); -} - -TEST_F(TestForDeathTest, ThreadsafeDeathTestInLoop) { - testing::GTEST_FLAG(death_test_style) = "threadsafe"; - - for (int i = 0; i < 3; ++i) - EXPECT_EXIT(_exit(i), testing::ExitedWithCode(i), "") << ": i = " << i; -} - -TEST_F(TestForDeathTest, ThreadsafeDeathTestInChangedDir) { - testing::GTEST_FLAG(death_test_style) = "threadsafe"; - - ChangeToRootDir(); - EXPECT_EXIT(_exit(1), testing::ExitedWithCode(1), ""); - - ChangeToRootDir(); - ASSERT_DEATH(_exit(1), ""); -} - -TEST_F(TestForDeathTest, MixedStyles) { - testing::GTEST_FLAG(death_test_style) = "threadsafe"; - EXPECT_DEATH(_exit(1), ""); - testing::GTEST_FLAG(death_test_style) = "fast"; - EXPECT_DEATH(_exit(1), ""); -} - -# if GTEST_HAS_CLONE && GTEST_HAS_PTHREAD - -namespace { - -bool pthread_flag; - -void SetPthreadFlag() { - pthread_flag = true; -} - -} // namespace - -TEST_F(TestForDeathTest, DoesNotExecuteAtforkHooks) { - if (!testing::GTEST_FLAG(death_test_use_fork)) { - testing::GTEST_FLAG(death_test_style) = "threadsafe"; - pthread_flag = false; - ASSERT_EQ(0, pthread_atfork(&SetPthreadFlag, NULL, NULL)); - ASSERT_DEATH(_exit(1), ""); - ASSERT_FALSE(pthread_flag); - } -} - -# endif // GTEST_HAS_CLONE && GTEST_HAS_PTHREAD - -// Tests that a method of another class can be used in a death test. -TEST_F(TestForDeathTest, MethodOfAnotherClass) { - const MayDie x(true); - ASSERT_DEATH(x.MemberFunction(), "MayDie\\:\\:MemberFunction"); -} - -// Tests that a global function can be used in a death test. -TEST_F(TestForDeathTest, GlobalFunction) { - EXPECT_DEATH(GlobalFunction(), "GlobalFunction"); -} - -// Tests that any value convertible to an RE works as a second -// argument to EXPECT_DEATH. -TEST_F(TestForDeathTest, AcceptsAnythingConvertibleToRE) { - static const char regex_c_str[] = "GlobalFunction"; - EXPECT_DEATH(GlobalFunction(), regex_c_str); - - const testing::internal::RE regex(regex_c_str); - EXPECT_DEATH(GlobalFunction(), regex); - -# if GTEST_HAS_GLOBAL_STRING - - const string regex_str(regex_c_str); - EXPECT_DEATH(GlobalFunction(), regex_str); - -# endif // GTEST_HAS_GLOBAL_STRING - -# if !GTEST_USES_PCRE - - const ::std::string regex_std_str(regex_c_str); - EXPECT_DEATH(GlobalFunction(), regex_std_str); - -# endif // !GTEST_USES_PCRE -} - -// Tests that a non-void function can be used in a death test. -TEST_F(TestForDeathTest, NonVoidFunction) { - ASSERT_DEATH(NonVoidFunction(), "NonVoidFunction"); -} - -// Tests that functions that take parameter(s) can be used in a death test. -TEST_F(TestForDeathTest, FunctionWithParameter) { - EXPECT_DEATH(DieIf(true), "DieIf\\(\\)"); - EXPECT_DEATH(DieIfLessThan(2, 3), "DieIfLessThan"); -} - -// Tests that ASSERT_DEATH can be used outside a TEST, TEST_F, or test fixture. -TEST_F(TestForDeathTest, OutsideFixture) { - DeathTestSubroutine(); -} - -// Tests that death tests can be done inside a loop. -TEST_F(TestForDeathTest, InsideLoop) { - for (int i = 0; i < 5; i++) { - EXPECT_DEATH(DieIfLessThan(-1, i), "DieIfLessThan") << "where i == " << i; - } -} - -// Tests that a compound statement can be used in a death test. -TEST_F(TestForDeathTest, CompoundStatement) { - EXPECT_DEATH({ // NOLINT - const int x = 2; - const int y = x + 1; - DieIfLessThan(x, y); - }, - "DieIfLessThan"); -} - -// Tests that code that doesn't die causes a death test to fail. -TEST_F(TestForDeathTest, DoesNotDie) { - EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(DieIf(false), "DieIf"), - "failed to die"); -} - -// Tests that a death test fails when the error message isn't expected. -TEST_F(TestForDeathTest, ErrorMessageMismatch) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_DEATH(DieIf(true), "DieIfLessThan") << "End of death test message."; - }, "died but not with expected error"); -} - -// On exit, *aborted will be true iff the EXPECT_DEATH() statement -// aborted the function. -void ExpectDeathTestHelper(bool* aborted) { - *aborted = true; - EXPECT_DEATH(DieIf(false), "DieIf"); // This assertion should fail. - *aborted = false; -} - -// Tests that EXPECT_DEATH doesn't abort the test on failure. -TEST_F(TestForDeathTest, EXPECT_DEATH) { - bool aborted = true; - EXPECT_NONFATAL_FAILURE(ExpectDeathTestHelper(&aborted), - "failed to die"); - EXPECT_FALSE(aborted); -} - -// Tests that ASSERT_DEATH does abort the test on failure. -TEST_F(TestForDeathTest, ASSERT_DEATH) { - static bool aborted; - EXPECT_FATAL_FAILURE({ // NOLINT - aborted = true; - ASSERT_DEATH(DieIf(false), "DieIf"); // This assertion should fail. - aborted = false; - }, "failed to die"); - EXPECT_TRUE(aborted); -} - -// Tests that EXPECT_DEATH evaluates the arguments exactly once. -TEST_F(TestForDeathTest, SingleEvaluation) { - int x = 3; - EXPECT_DEATH(DieIf((++x) == 4), "DieIf"); - - const char* regex = "DieIf"; - const char* regex_save = regex; - EXPECT_DEATH(DieIfLessThan(3, 4), regex++); - EXPECT_EQ(regex_save + 1, regex); -} - -// Tests that run-away death tests are reported as failures. -TEST_F(TestForDeathTest, RunawayIsFailure) { - EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(static_cast(0), "Foo"), - "failed to die."); -} - -// Tests that death tests report executing 'return' in the statement as -// failure. -TEST_F(TestForDeathTest, ReturnIsFailure) { - EXPECT_FATAL_FAILURE(ASSERT_DEATH(return, "Bar"), - "illegal return in test statement."); -} - -// Tests that EXPECT_DEBUG_DEATH works as expected, that is, you can stream a -// message to it, and in debug mode it: -// 1. Asserts on death. -// 2. Has no side effect. -// -// And in opt mode, it: -// 1. Has side effects but does not assert. -TEST_F(TestForDeathTest, TestExpectDebugDeath) { - int sideeffect = 0; - - EXPECT_DEBUG_DEATH(DieInDebugElse12(&sideeffect), "death.*DieInDebugElse12") - << "Must accept a streamed message"; - -# ifdef NDEBUG - - // Checks that the assignment occurs in opt mode (sideeffect). - EXPECT_EQ(12, sideeffect); - -# else - - // Checks that the assignment does not occur in dbg mode (no sideeffect). - EXPECT_EQ(0, sideeffect); - -# endif -} - -// Tests that ASSERT_DEBUG_DEATH works as expected, that is, you can stream a -// message to it, and in debug mode it: -// 1. Asserts on death. -// 2. Has no side effect. -// -// And in opt mode, it: -// 1. Has side effects but does not assert. -TEST_F(TestForDeathTest, TestAssertDebugDeath) { - int sideeffect = 0; - - ASSERT_DEBUG_DEATH(DieInDebugElse12(&sideeffect), "death.*DieInDebugElse12") - << "Must accept a streamed message"; - -# ifdef NDEBUG - - // Checks that the assignment occurs in opt mode (sideeffect). - EXPECT_EQ(12, sideeffect); - -# else - - // Checks that the assignment does not occur in dbg mode (no sideeffect). - EXPECT_EQ(0, sideeffect); - -# endif -} - -# ifndef NDEBUG - -void ExpectDebugDeathHelper(bool* aborted) { - *aborted = true; - EXPECT_DEBUG_DEATH(return, "") << "This is expected to fail."; - *aborted = false; -} - -# if GTEST_OS_WINDOWS -TEST(PopUpDeathTest, DoesNotShowPopUpOnAbort) { - printf("This test should be considered failing if it shows " - "any pop-up dialogs.\n"); - fflush(stdout); - - EXPECT_DEATH({ - testing::GTEST_FLAG(catch_exceptions) = false; - abort(); - }, ""); -} -# endif // GTEST_OS_WINDOWS - -// Tests that EXPECT_DEBUG_DEATH in debug mode does not abort -// the function. -TEST_F(TestForDeathTest, ExpectDebugDeathDoesNotAbort) { - bool aborted = true; - EXPECT_NONFATAL_FAILURE(ExpectDebugDeathHelper(&aborted), ""); - EXPECT_FALSE(aborted); -} - -void AssertDebugDeathHelper(bool* aborted) { - *aborted = true; - GTEST_LOG_(INFO) << "Before ASSERT_DEBUG_DEATH"; - ASSERT_DEBUG_DEATH(GTEST_LOG_(INFO) << "In ASSERT_DEBUG_DEATH"; return, "") - << "This is expected to fail."; - GTEST_LOG_(INFO) << "After ASSERT_DEBUG_DEATH"; - *aborted = false; -} - -// Tests that ASSERT_DEBUG_DEATH in debug mode aborts the function on -// failure. -TEST_F(TestForDeathTest, AssertDebugDeathAborts) { - static bool aborted; - aborted = false; - EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), ""); - EXPECT_TRUE(aborted); -} - -TEST_F(TestForDeathTest, AssertDebugDeathAborts2) { - static bool aborted; - aborted = false; - EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), ""); - EXPECT_TRUE(aborted); -} - -TEST_F(TestForDeathTest, AssertDebugDeathAborts3) { - static bool aborted; - aborted = false; - EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), ""); - EXPECT_TRUE(aborted); -} - -TEST_F(TestForDeathTest, AssertDebugDeathAborts4) { - static bool aborted; - aborted = false; - EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), ""); - EXPECT_TRUE(aborted); -} - -TEST_F(TestForDeathTest, AssertDebugDeathAborts5) { - static bool aborted; - aborted = false; - EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), ""); - EXPECT_TRUE(aborted); -} - -TEST_F(TestForDeathTest, AssertDebugDeathAborts6) { - static bool aborted; - aborted = false; - EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), ""); - EXPECT_TRUE(aborted); -} - -TEST_F(TestForDeathTest, AssertDebugDeathAborts7) { - static bool aborted; - aborted = false; - EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), ""); - EXPECT_TRUE(aborted); -} - -TEST_F(TestForDeathTest, AssertDebugDeathAborts8) { - static bool aborted; - aborted = false; - EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), ""); - EXPECT_TRUE(aborted); -} - -TEST_F(TestForDeathTest, AssertDebugDeathAborts9) { - static bool aborted; - aborted = false; - EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), ""); - EXPECT_TRUE(aborted); -} - -TEST_F(TestForDeathTest, AssertDebugDeathAborts10) { - static bool aborted; - aborted = false; - EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), ""); - EXPECT_TRUE(aborted); -} - -# endif // _NDEBUG - -// Tests the *_EXIT family of macros, using a variety of predicates. -static void TestExitMacros() { - EXPECT_EXIT(_exit(1), testing::ExitedWithCode(1), ""); - ASSERT_EXIT(_exit(42), testing::ExitedWithCode(42), ""); - -# if GTEST_OS_WINDOWS - - // Of all signals effects on the process exit code, only those of SIGABRT - // are documented on Windows. - // See http://msdn.microsoft.com/en-us/library/dwwzkt4c(VS.71).aspx. - EXPECT_EXIT(raise(SIGABRT), testing::ExitedWithCode(3), "") << "b_ar"; - -# else - - EXPECT_EXIT(raise(SIGKILL), testing::KilledBySignal(SIGKILL), "") << "foo"; - ASSERT_EXIT(raise(SIGUSR2), testing::KilledBySignal(SIGUSR2), "") << "bar"; - - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_EXIT(_exit(0), testing::KilledBySignal(SIGSEGV), "") - << "This failure is expected, too."; - }, "This failure is expected, too."); - -# endif // GTEST_OS_WINDOWS - - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_EXIT(raise(SIGSEGV), testing::ExitedWithCode(0), "") - << "This failure is expected."; - }, "This failure is expected."); -} - -TEST_F(TestForDeathTest, ExitMacros) { - TestExitMacros(); -} - -TEST_F(TestForDeathTest, ExitMacrosUsingFork) { - testing::GTEST_FLAG(death_test_use_fork) = true; - TestExitMacros(); -} - -TEST_F(TestForDeathTest, InvalidStyle) { - testing::GTEST_FLAG(death_test_style) = "rococo"; - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_DEATH(_exit(0), "") << "This failure is expected."; - }, "This failure is expected."); -} - -TEST_F(TestForDeathTest, DeathTestFailedOutput) { - testing::GTEST_FLAG(death_test_style) = "fast"; - EXPECT_NONFATAL_FAILURE( - EXPECT_DEATH(DieWithMessage("death\n"), - "expected message"), - "Actual msg:\n" - "[ DEATH ] death\n"); -} - -TEST_F(TestForDeathTest, DeathTestUnexpectedReturnOutput) { - testing::GTEST_FLAG(death_test_style) = "fast"; - EXPECT_NONFATAL_FAILURE( - EXPECT_DEATH({ - fprintf(stderr, "returning\n"); - fflush(stderr); - return; - }, ""), - " Result: illegal return in test statement.\n" - " Error msg:\n" - "[ DEATH ] returning\n"); -} - -TEST_F(TestForDeathTest, DeathTestBadExitCodeOutput) { - testing::GTEST_FLAG(death_test_style) = "fast"; - EXPECT_NONFATAL_FAILURE( - EXPECT_EXIT(DieWithMessage("exiting with rc 1\n"), - testing::ExitedWithCode(3), - "expected message"), - " Result: died but not with expected exit code:\n" - " Exited with exit status 1\n" - "Actual msg:\n" - "[ DEATH ] exiting with rc 1\n"); -} - -TEST_F(TestForDeathTest, DeathTestMultiLineMatchFail) { - testing::GTEST_FLAG(death_test_style) = "fast"; - EXPECT_NONFATAL_FAILURE( - EXPECT_DEATH(DieWithMessage("line 1\nline 2\nline 3\n"), - "line 1\nxyz\nline 3\n"), - "Actual msg:\n" - "[ DEATH ] line 1\n" - "[ DEATH ] line 2\n" - "[ DEATH ] line 3\n"); -} - -TEST_F(TestForDeathTest, DeathTestMultiLineMatchPass) { - testing::GTEST_FLAG(death_test_style) = "fast"; - EXPECT_DEATH(DieWithMessage("line 1\nline 2\nline 3\n"), - "line 1\nline 2\nline 3\n"); -} - -// A DeathTestFactory that returns MockDeathTests. -class MockDeathTestFactory : public DeathTestFactory { - public: - MockDeathTestFactory(); - virtual bool Create(const char* statement, - const ::testing::internal::RE* regex, - const char* file, int line, DeathTest** test); - - // Sets the parameters for subsequent calls to Create. - void SetParameters(bool create, DeathTest::TestRole role, - int status, bool passed); - - // Accessors. - int AssumeRoleCalls() const { return assume_role_calls_; } - int WaitCalls() const { return wait_calls_; } - size_t PassedCalls() const { return passed_args_.size(); } - bool PassedArgument(int n) const { return passed_args_[n]; } - size_t AbortCalls() const { return abort_args_.size(); } - DeathTest::AbortReason AbortArgument(int n) const { - return abort_args_[n]; - } - bool TestDeleted() const { return test_deleted_; } - - private: - friend class MockDeathTest; - // If true, Create will return a MockDeathTest; otherwise it returns - // NULL. - bool create_; - // The value a MockDeathTest will return from its AssumeRole method. - DeathTest::TestRole role_; - // The value a MockDeathTest will return from its Wait method. - int status_; - // The value a MockDeathTest will return from its Passed method. - bool passed_; - - // Number of times AssumeRole was called. - int assume_role_calls_; - // Number of times Wait was called. - int wait_calls_; - // The arguments to the calls to Passed since the last call to - // SetParameters. - std::vector passed_args_; - // The arguments to the calls to Abort since the last call to - // SetParameters. - std::vector abort_args_; - // True if the last MockDeathTest returned by Create has been - // deleted. - bool test_deleted_; -}; - - -// A DeathTest implementation useful in testing. It returns values set -// at its creation from its various inherited DeathTest methods, and -// reports calls to those methods to its parent MockDeathTestFactory -// object. -class MockDeathTest : public DeathTest { - public: - MockDeathTest(MockDeathTestFactory *parent, - TestRole role, int status, bool passed) : - parent_(parent), role_(role), status_(status), passed_(passed) { - } - virtual ~MockDeathTest() { - parent_->test_deleted_ = true; - } - virtual TestRole AssumeRole() { - ++parent_->assume_role_calls_; - return role_; - } - virtual int Wait() { - ++parent_->wait_calls_; - return status_; - } - virtual bool Passed(bool exit_status_ok) { - parent_->passed_args_.push_back(exit_status_ok); - return passed_; - } - virtual void Abort(AbortReason reason) { - parent_->abort_args_.push_back(reason); - } - - private: - MockDeathTestFactory* const parent_; - const TestRole role_; - const int status_; - const bool passed_; -}; - - -// MockDeathTestFactory constructor. -MockDeathTestFactory::MockDeathTestFactory() - : create_(true), - role_(DeathTest::OVERSEE_TEST), - status_(0), - passed_(true), - assume_role_calls_(0), - wait_calls_(0), - passed_args_(), - abort_args_() { -} - - -// Sets the parameters for subsequent calls to Create. -void MockDeathTestFactory::SetParameters(bool create, - DeathTest::TestRole role, - int status, bool passed) { - create_ = create; - role_ = role; - status_ = status; - passed_ = passed; - - assume_role_calls_ = 0; - wait_calls_ = 0; - passed_args_.clear(); - abort_args_.clear(); -} - - -// Sets test to NULL (if create_ is false) or to the address of a new -// MockDeathTest object with parameters taken from the last call -// to SetParameters (if create_ is true). Always returns true. -bool MockDeathTestFactory::Create(const char* /*statement*/, - const ::testing::internal::RE* /*regex*/, - const char* /*file*/, - int /*line*/, - DeathTest** test) { - test_deleted_ = false; - if (create_) { - *test = new MockDeathTest(this, role_, status_, passed_); - } else { - *test = NULL; - } - return true; -} - -// A test fixture for testing the logic of the GTEST_DEATH_TEST_ macro. -// It installs a MockDeathTestFactory that is used for the duration -// of the test case. -class MacroLogicDeathTest : public testing::Test { - protected: - static testing::internal::ReplaceDeathTestFactory* replacer_; - static MockDeathTestFactory* factory_; - - static void SetUpTestCase() { - factory_ = new MockDeathTestFactory; - replacer_ = new testing::internal::ReplaceDeathTestFactory(factory_); - } - - static void TearDownTestCase() { - delete replacer_; - replacer_ = NULL; - delete factory_; - factory_ = NULL; - } - - // Runs a death test that breaks the rules by returning. Such a death - // test cannot be run directly from a test routine that uses a - // MockDeathTest, or the remainder of the routine will not be executed. - static void RunReturningDeathTest(bool* flag) { - ASSERT_DEATH({ // NOLINT - *flag = true; - return; - }, ""); - } -}; - -testing::internal::ReplaceDeathTestFactory* MacroLogicDeathTest::replacer_ - = NULL; -MockDeathTestFactory* MacroLogicDeathTest::factory_ = NULL; - - -// Test that nothing happens when the factory doesn't return a DeathTest: -TEST_F(MacroLogicDeathTest, NothingHappens) { - bool flag = false; - factory_->SetParameters(false, DeathTest::OVERSEE_TEST, 0, true); - EXPECT_DEATH(flag = true, ""); - EXPECT_FALSE(flag); - EXPECT_EQ(0, factory_->AssumeRoleCalls()); - EXPECT_EQ(0, factory_->WaitCalls()); - EXPECT_EQ(0U, factory_->PassedCalls()); - EXPECT_EQ(0U, factory_->AbortCalls()); - EXPECT_FALSE(factory_->TestDeleted()); -} - -// Test that the parent process doesn't run the death test code, -// and that the Passed method returns false when the (simulated) -// child process exits with status 0: -TEST_F(MacroLogicDeathTest, ChildExitsSuccessfully) { - bool flag = false; - factory_->SetParameters(true, DeathTest::OVERSEE_TEST, 0, true); - EXPECT_DEATH(flag = true, ""); - EXPECT_FALSE(flag); - EXPECT_EQ(1, factory_->AssumeRoleCalls()); - EXPECT_EQ(1, factory_->WaitCalls()); - ASSERT_EQ(1U, factory_->PassedCalls()); - EXPECT_FALSE(factory_->PassedArgument(0)); - EXPECT_EQ(0U, factory_->AbortCalls()); - EXPECT_TRUE(factory_->TestDeleted()); -} - -// Tests that the Passed method was given the argument "true" when -// the (simulated) child process exits with status 1: -TEST_F(MacroLogicDeathTest, ChildExitsUnsuccessfully) { - bool flag = false; - factory_->SetParameters(true, DeathTest::OVERSEE_TEST, 1, true); - EXPECT_DEATH(flag = true, ""); - EXPECT_FALSE(flag); - EXPECT_EQ(1, factory_->AssumeRoleCalls()); - EXPECT_EQ(1, factory_->WaitCalls()); - ASSERT_EQ(1U, factory_->PassedCalls()); - EXPECT_TRUE(factory_->PassedArgument(0)); - EXPECT_EQ(0U, factory_->AbortCalls()); - EXPECT_TRUE(factory_->TestDeleted()); -} - -// Tests that the (simulated) child process executes the death test -// code, and is aborted with the correct AbortReason if it -// executes a return statement. -TEST_F(MacroLogicDeathTest, ChildPerformsReturn) { - bool flag = false; - factory_->SetParameters(true, DeathTest::EXECUTE_TEST, 0, true); - RunReturningDeathTest(&flag); - EXPECT_TRUE(flag); - EXPECT_EQ(1, factory_->AssumeRoleCalls()); - EXPECT_EQ(0, factory_->WaitCalls()); - EXPECT_EQ(0U, factory_->PassedCalls()); - EXPECT_EQ(1U, factory_->AbortCalls()); - EXPECT_EQ(DeathTest::TEST_ENCOUNTERED_RETURN_STATEMENT, - factory_->AbortArgument(0)); - EXPECT_TRUE(factory_->TestDeleted()); -} - -// Tests that the (simulated) child process is aborted with the -// correct AbortReason if it does not die. -TEST_F(MacroLogicDeathTest, ChildDoesNotDie) { - bool flag = false; - factory_->SetParameters(true, DeathTest::EXECUTE_TEST, 0, true); - EXPECT_DEATH(flag = true, ""); - EXPECT_TRUE(flag); - EXPECT_EQ(1, factory_->AssumeRoleCalls()); - EXPECT_EQ(0, factory_->WaitCalls()); - EXPECT_EQ(0U, factory_->PassedCalls()); - // This time there are two calls to Abort: one since the test didn't - // die, and another from the ReturnSentinel when it's destroyed. The - // sentinel normally isn't destroyed if a test doesn't die, since - // _exit(2) is called in that case by ForkingDeathTest, but not by - // our MockDeathTest. - ASSERT_EQ(2U, factory_->AbortCalls()); - EXPECT_EQ(DeathTest::TEST_DID_NOT_DIE, - factory_->AbortArgument(0)); - EXPECT_EQ(DeathTest::TEST_ENCOUNTERED_RETURN_STATEMENT, - factory_->AbortArgument(1)); - EXPECT_TRUE(factory_->TestDeleted()); -} - -// Tests that a successful death test does not register a successful -// test part. -TEST(SuccessRegistrationDeathTest, NoSuccessPart) { - EXPECT_DEATH(_exit(1), ""); - EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count()); -} - -TEST(StreamingAssertionsDeathTest, DeathTest) { - EXPECT_DEATH(_exit(1), "") << "unexpected failure"; - ASSERT_DEATH(_exit(1), "") << "unexpected failure"; - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_DEATH(_exit(0), "") << "expected failure"; - }, "expected failure"); - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_DEATH(_exit(0), "") << "expected failure"; - }, "expected failure"); -} - -// Tests that GetLastErrnoDescription returns an empty string when the -// last error is 0 and non-empty string when it is non-zero. -TEST(GetLastErrnoDescription, GetLastErrnoDescriptionWorks) { - errno = ENOENT; - EXPECT_STRNE("", GetLastErrnoDescription().c_str()); - errno = 0; - EXPECT_STREQ("", GetLastErrnoDescription().c_str()); -} - -# if GTEST_OS_WINDOWS -TEST(AutoHandleTest, AutoHandleWorks) { - HANDLE handle = ::CreateEvent(NULL, FALSE, FALSE, NULL); - ASSERT_NE(INVALID_HANDLE_VALUE, handle); - - // Tests that the AutoHandle is correctly initialized with a handle. - testing::internal::AutoHandle auto_handle(handle); - EXPECT_EQ(handle, auto_handle.Get()); - - // Tests that Reset assigns INVALID_HANDLE_VALUE. - // Note that this cannot verify whether the original handle is closed. - auto_handle.Reset(); - EXPECT_EQ(INVALID_HANDLE_VALUE, auto_handle.Get()); - - // Tests that Reset assigns the new handle. - // Note that this cannot verify whether the original handle is closed. - handle = ::CreateEvent(NULL, FALSE, FALSE, NULL); - ASSERT_NE(INVALID_HANDLE_VALUE, handle); - auto_handle.Reset(handle); - EXPECT_EQ(handle, auto_handle.Get()); - - // Tests that AutoHandle contains INVALID_HANDLE_VALUE by default. - testing::internal::AutoHandle auto_handle2; - EXPECT_EQ(INVALID_HANDLE_VALUE, auto_handle2.Get()); -} -# endif // GTEST_OS_WINDOWS - -# if GTEST_OS_WINDOWS -typedef unsigned __int64 BiggestParsable; -typedef signed __int64 BiggestSignedParsable; -# else -typedef unsigned long long BiggestParsable; -typedef signed long long BiggestSignedParsable; -# endif // GTEST_OS_WINDOWS - -// We cannot use std::numeric_limits::max() as it clashes with the -// max() macro defined by . -const BiggestParsable kBiggestParsableMax = ULLONG_MAX; -const BiggestSignedParsable kBiggestSignedParsableMax = LLONG_MAX; - -TEST(ParseNaturalNumberTest, RejectsInvalidFormat) { - BiggestParsable result = 0; - - // Rejects non-numbers. - EXPECT_FALSE(ParseNaturalNumber("non-number string", &result)); - - // Rejects numbers with whitespace prefix. - EXPECT_FALSE(ParseNaturalNumber(" 123", &result)); - - // Rejects negative numbers. - EXPECT_FALSE(ParseNaturalNumber("-123", &result)); - - // Rejects numbers starting with a plus sign. - EXPECT_FALSE(ParseNaturalNumber("+123", &result)); - errno = 0; -} - -TEST(ParseNaturalNumberTest, RejectsOverflownNumbers) { - BiggestParsable result = 0; - - EXPECT_FALSE(ParseNaturalNumber("99999999999999999999999", &result)); - - signed char char_result = 0; - EXPECT_FALSE(ParseNaturalNumber("200", &char_result)); - errno = 0; -} - -TEST(ParseNaturalNumberTest, AcceptsValidNumbers) { - BiggestParsable result = 0; - - result = 0; - ASSERT_TRUE(ParseNaturalNumber("123", &result)); - EXPECT_EQ(123U, result); - - // Check 0 as an edge case. - result = 1; - ASSERT_TRUE(ParseNaturalNumber("0", &result)); - EXPECT_EQ(0U, result); - - result = 1; - ASSERT_TRUE(ParseNaturalNumber("00000", &result)); - EXPECT_EQ(0U, result); -} - -TEST(ParseNaturalNumberTest, AcceptsTypeLimits) { - Message msg; - msg << kBiggestParsableMax; - - BiggestParsable result = 0; - EXPECT_TRUE(ParseNaturalNumber(msg.GetString(), &result)); - EXPECT_EQ(kBiggestParsableMax, result); - - Message msg2; - msg2 << kBiggestSignedParsableMax; - - BiggestSignedParsable signed_result = 0; - EXPECT_TRUE(ParseNaturalNumber(msg2.GetString(), &signed_result)); - EXPECT_EQ(kBiggestSignedParsableMax, signed_result); - - Message msg3; - msg3 << INT_MAX; - - int int_result = 0; - EXPECT_TRUE(ParseNaturalNumber(msg3.GetString(), &int_result)); - EXPECT_EQ(INT_MAX, int_result); - - Message msg4; - msg4 << UINT_MAX; - - unsigned int uint_result = 0; - EXPECT_TRUE(ParseNaturalNumber(msg4.GetString(), &uint_result)); - EXPECT_EQ(UINT_MAX, uint_result); -} - -TEST(ParseNaturalNumberTest, WorksForShorterIntegers) { - short short_result = 0; - ASSERT_TRUE(ParseNaturalNumber("123", &short_result)); - EXPECT_EQ(123, short_result); - - signed char char_result = 0; - ASSERT_TRUE(ParseNaturalNumber("123", &char_result)); - EXPECT_EQ(123, char_result); -} - -# if GTEST_OS_WINDOWS -TEST(EnvironmentTest, HandleFitsIntoSizeT) { - // TODO(vladl@google.com): Remove this test after this condition is verified - // in a static assertion in gtest-death-test.cc in the function - // GetStatusFileDescriptor. - ASSERT_TRUE(sizeof(HANDLE) <= sizeof(size_t)); -} -# endif // GTEST_OS_WINDOWS - -// Tests that EXPECT_DEATH_IF_SUPPORTED/ASSERT_DEATH_IF_SUPPORTED trigger -// failures when death tests are available on the system. -TEST(ConditionalDeathMacrosDeathTest, ExpectsDeathWhenDeathTestsAvailable) { - EXPECT_DEATH_IF_SUPPORTED(DieInside("CondDeathTestExpectMacro"), - "death inside CondDeathTestExpectMacro"); - ASSERT_DEATH_IF_SUPPORTED(DieInside("CondDeathTestAssertMacro"), - "death inside CondDeathTestAssertMacro"); - - // Empty statement will not crash, which must trigger a failure. - EXPECT_NONFATAL_FAILURE(EXPECT_DEATH_IF_SUPPORTED(;, ""), ""); - EXPECT_FATAL_FAILURE(ASSERT_DEATH_IF_SUPPORTED(;, ""), ""); -} - -TEST(InDeathTestChildDeathTest, ReportsDeathTestCorrectlyInFastStyle) { - testing::GTEST_FLAG(death_test_style) = "fast"; - EXPECT_FALSE(InDeathTestChild()); - EXPECT_DEATH({ - fprintf(stderr, InDeathTestChild() ? "Inside" : "Outside"); - fflush(stderr); - _exit(1); - }, "Inside"); -} - -TEST(InDeathTestChildDeathTest, ReportsDeathTestCorrectlyInThreadSafeStyle) { - testing::GTEST_FLAG(death_test_style) = "threadsafe"; - EXPECT_FALSE(InDeathTestChild()); - EXPECT_DEATH({ - fprintf(stderr, InDeathTestChild() ? "Inside" : "Outside"); - fflush(stderr); - _exit(1); - }, "Inside"); -} - -#else // !GTEST_HAS_DEATH_TEST follows - -using testing::internal::CaptureStderr; -using testing::internal::GetCapturedStderr; - -// Tests that EXPECT_DEATH_IF_SUPPORTED/ASSERT_DEATH_IF_SUPPORTED are still -// defined but do not trigger failures when death tests are not available on -// the system. -TEST(ConditionalDeathMacrosTest, WarnsWhenDeathTestsNotAvailable) { - // Empty statement will not crash, but that should not trigger a failure - // when death tests are not supported. - CaptureStderr(); - EXPECT_DEATH_IF_SUPPORTED(;, ""); - std::string output = GetCapturedStderr(); - ASSERT_TRUE(NULL != strstr(output.c_str(), - "Death tests are not supported on this platform")); - ASSERT_TRUE(NULL != strstr(output.c_str(), ";")); - - // The streamed message should not be printed as there is no test failure. - CaptureStderr(); - EXPECT_DEATH_IF_SUPPORTED(;, "") << "streamed message"; - output = GetCapturedStderr(); - ASSERT_TRUE(NULL == strstr(output.c_str(), "streamed message")); - - CaptureStderr(); - ASSERT_DEATH_IF_SUPPORTED(;, ""); // NOLINT - output = GetCapturedStderr(); - ASSERT_TRUE(NULL != strstr(output.c_str(), - "Death tests are not supported on this platform")); - ASSERT_TRUE(NULL != strstr(output.c_str(), ";")); - - CaptureStderr(); - ASSERT_DEATH_IF_SUPPORTED(;, "") << "streamed message"; // NOLINT - output = GetCapturedStderr(); - ASSERT_TRUE(NULL == strstr(output.c_str(), "streamed message")); -} - -void FuncWithAssert(int* n) { - ASSERT_DEATH_IF_SUPPORTED(return;, ""); - (*n)++; -} - -// Tests that ASSERT_DEATH_IF_SUPPORTED does not return from the current -// function (as ASSERT_DEATH does) if death tests are not supported. -TEST(ConditionalDeathMacrosTest, AssertDeatDoesNotReturnhIfUnsupported) { - int n = 0; - FuncWithAssert(&n); - EXPECT_EQ(1, n); -} - -#endif // !GTEST_HAS_DEATH_TEST - -// Tests that the death test macros expand to code which may or may not -// be followed by operator<<, and that in either case the complete text -// comprises only a single C++ statement. -// -// The syntax should work whether death tests are available or not. -TEST(ConditionalDeathMacrosSyntaxDeathTest, SingleStatement) { - if (AlwaysFalse()) - // This would fail if executed; this is a compilation test only - ASSERT_DEATH_IF_SUPPORTED(return, ""); - - if (AlwaysTrue()) - EXPECT_DEATH_IF_SUPPORTED(_exit(1), ""); - else - // This empty "else" branch is meant to ensure that EXPECT_DEATH - // doesn't expand into an "if" statement without an "else" - ; // NOLINT - - if (AlwaysFalse()) - ASSERT_DEATH_IF_SUPPORTED(return, "") << "did not die"; - - if (AlwaysFalse()) - ; // NOLINT - else - EXPECT_DEATH_IF_SUPPORTED(_exit(1), "") << 1 << 2 << 3; -} - -// Tests that conditional death test macros expand to code which interacts -// well with switch statements. -TEST(ConditionalDeathMacrosSyntaxDeathTest, SwitchStatement) { - // Microsoft compiler usually complains about switch statements without - // case labels. We suppress that warning for this test. - GTEST_DISABLE_MSC_WARNINGS_PUSH_(4065) - - switch (0) - default: - ASSERT_DEATH_IF_SUPPORTED(_exit(1), "") - << "exit in default switch handler"; - - switch (0) - case 0: - EXPECT_DEATH_IF_SUPPORTED(_exit(1), "") << "exit in switch case"; - - GTEST_DISABLE_MSC_WARNINGS_POP_() -} - -// Tests that a test case whose name ends with "DeathTest" works fine -// on Windows. -TEST(NotADeathTest, Test) { - SUCCEED(); -} diff --git a/contrib/gtest/test/gtest-filepath_test.cc b/contrib/gtest/test/gtest-filepath_test.cc deleted file mode 100644 index da7298692..000000000 --- a/contrib/gtest/test/gtest-filepath_test.cc +++ /dev/null @@ -1,662 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Authors: keith.ray@gmail.com (Keith Ray) -// -// Google Test filepath utilities -// -// This file tests classes and functions used internally by -// Google Test. They are subject to change without notice. -// -// This file is #included from gtest_unittest.cc, to avoid changing -// build or make-files for some existing Google Test clients. Do not -// #include this file anywhere else! - -#include "gtest/internal/gtest-filepath.h" -#include "gtest/gtest.h" - -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick is to -// prevent a user from accidentally including gtest-internal-inl.h in -// his code. -#define GTEST_IMPLEMENTATION_ 1 -#include "src/gtest-internal-inl.h" -#undef GTEST_IMPLEMENTATION_ - -#if GTEST_OS_WINDOWS_MOBILE -# include // NOLINT -#elif GTEST_OS_WINDOWS -# include // NOLINT -#endif // GTEST_OS_WINDOWS_MOBILE - -namespace testing { -namespace internal { -namespace { - -#if GTEST_OS_WINDOWS_MOBILE -// TODO(wan@google.com): Move these to the POSIX adapter section in -// gtest-port.h. - -// Windows CE doesn't have the remove C function. -int remove(const char* path) { - LPCWSTR wpath = String::AnsiToUtf16(path); - int ret = DeleteFile(wpath) ? 0 : -1; - delete [] wpath; - return ret; -} -// Windows CE doesn't have the _rmdir C function. -int _rmdir(const char* path) { - FilePath filepath(path); - LPCWSTR wpath = String::AnsiToUtf16( - filepath.RemoveTrailingPathSeparator().c_str()); - int ret = RemoveDirectory(wpath) ? 0 : -1; - delete [] wpath; - return ret; -} - -#else - -TEST(GetCurrentDirTest, ReturnsCurrentDir) { - const FilePath original_dir = FilePath::GetCurrentDir(); - EXPECT_FALSE(original_dir.IsEmpty()); - - posix::ChDir(GTEST_PATH_SEP_); - const FilePath cwd = FilePath::GetCurrentDir(); - posix::ChDir(original_dir.c_str()); - -# if GTEST_OS_WINDOWS - - // Skips the ":". - const char* const cwd_without_drive = strchr(cwd.c_str(), ':'); - ASSERT_TRUE(cwd_without_drive != NULL); - EXPECT_STREQ(GTEST_PATH_SEP_, cwd_without_drive + 1); - -# else - - EXPECT_EQ(GTEST_PATH_SEP_, cwd.string()); - -# endif -} - -#endif // GTEST_OS_WINDOWS_MOBILE - -TEST(IsEmptyTest, ReturnsTrueForEmptyPath) { - EXPECT_TRUE(FilePath("").IsEmpty()); -} - -TEST(IsEmptyTest, ReturnsFalseForNonEmptyPath) { - EXPECT_FALSE(FilePath("a").IsEmpty()); - EXPECT_FALSE(FilePath(".").IsEmpty()); - EXPECT_FALSE(FilePath("a/b").IsEmpty()); - EXPECT_FALSE(FilePath("a\\b\\").IsEmpty()); -} - -// RemoveDirectoryName "" -> "" -TEST(RemoveDirectoryNameTest, WhenEmptyName) { - EXPECT_EQ("", FilePath("").RemoveDirectoryName().string()); -} - -// RemoveDirectoryName "afile" -> "afile" -TEST(RemoveDirectoryNameTest, ButNoDirectory) { - EXPECT_EQ("afile", - FilePath("afile").RemoveDirectoryName().string()); -} - -// RemoveDirectoryName "/afile" -> "afile" -TEST(RemoveDirectoryNameTest, RootFileShouldGiveFileName) { - EXPECT_EQ("afile", - FilePath(GTEST_PATH_SEP_ "afile").RemoveDirectoryName().string()); -} - -// RemoveDirectoryName "adir/" -> "" -TEST(RemoveDirectoryNameTest, WhereThereIsNoFileName) { - EXPECT_EQ("", - FilePath("adir" GTEST_PATH_SEP_).RemoveDirectoryName().string()); -} - -// RemoveDirectoryName "adir/afile" -> "afile" -TEST(RemoveDirectoryNameTest, ShouldGiveFileName) { - EXPECT_EQ("afile", - FilePath("adir" GTEST_PATH_SEP_ "afile").RemoveDirectoryName().string()); -} - -// RemoveDirectoryName "adir/subdir/afile" -> "afile" -TEST(RemoveDirectoryNameTest, ShouldAlsoGiveFileName) { - EXPECT_EQ("afile", - FilePath("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_ "afile") - .RemoveDirectoryName().string()); -} - -#if GTEST_HAS_ALT_PATH_SEP_ - -// Tests that RemoveDirectoryName() works with the alternate separator -// on Windows. - -// RemoveDirectoryName("/afile") -> "afile" -TEST(RemoveDirectoryNameTest, RootFileShouldGiveFileNameForAlternateSeparator) { - EXPECT_EQ("afile", FilePath("/afile").RemoveDirectoryName().string()); -} - -// RemoveDirectoryName("adir/") -> "" -TEST(RemoveDirectoryNameTest, WhereThereIsNoFileNameForAlternateSeparator) { - EXPECT_EQ("", FilePath("adir/").RemoveDirectoryName().string()); -} - -// RemoveDirectoryName("adir/afile") -> "afile" -TEST(RemoveDirectoryNameTest, ShouldGiveFileNameForAlternateSeparator) { - EXPECT_EQ("afile", FilePath("adir/afile").RemoveDirectoryName().string()); -} - -// RemoveDirectoryName("adir/subdir/afile") -> "afile" -TEST(RemoveDirectoryNameTest, ShouldAlsoGiveFileNameForAlternateSeparator) { - EXPECT_EQ("afile", - FilePath("adir/subdir/afile").RemoveDirectoryName().string()); -} - -#endif - -// RemoveFileName "" -> "./" -TEST(RemoveFileNameTest, EmptyName) { -#if GTEST_OS_WINDOWS_MOBILE - // On Windows CE, we use the root as the current directory. - EXPECT_EQ(GTEST_PATH_SEP_, FilePath("").RemoveFileName().string()); -#else - EXPECT_EQ("." GTEST_PATH_SEP_, FilePath("").RemoveFileName().string()); -#endif -} - -// RemoveFileName "adir/" -> "adir/" -TEST(RemoveFileNameTest, ButNoFile) { - EXPECT_EQ("adir" GTEST_PATH_SEP_, - FilePath("adir" GTEST_PATH_SEP_).RemoveFileName().string()); -} - -// RemoveFileName "adir/afile" -> "adir/" -TEST(RemoveFileNameTest, GivesDirName) { - EXPECT_EQ("adir" GTEST_PATH_SEP_, - FilePath("adir" GTEST_PATH_SEP_ "afile").RemoveFileName().string()); -} - -// RemoveFileName "adir/subdir/afile" -> "adir/subdir/" -TEST(RemoveFileNameTest, GivesDirAndSubDirName) { - EXPECT_EQ("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_, - FilePath("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_ "afile") - .RemoveFileName().string()); -} - -// RemoveFileName "/afile" -> "/" -TEST(RemoveFileNameTest, GivesRootDir) { - EXPECT_EQ(GTEST_PATH_SEP_, - FilePath(GTEST_PATH_SEP_ "afile").RemoveFileName().string()); -} - -#if GTEST_HAS_ALT_PATH_SEP_ - -// Tests that RemoveFileName() works with the alternate separator on -// Windows. - -// RemoveFileName("adir/") -> "adir/" -TEST(RemoveFileNameTest, ButNoFileForAlternateSeparator) { - EXPECT_EQ("adir" GTEST_PATH_SEP_, - FilePath("adir/").RemoveFileName().string()); -} - -// RemoveFileName("adir/afile") -> "adir/" -TEST(RemoveFileNameTest, GivesDirNameForAlternateSeparator) { - EXPECT_EQ("adir" GTEST_PATH_SEP_, - FilePath("adir/afile").RemoveFileName().string()); -} - -// RemoveFileName("adir/subdir/afile") -> "adir/subdir/" -TEST(RemoveFileNameTest, GivesDirAndSubDirNameForAlternateSeparator) { - EXPECT_EQ("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_, - FilePath("adir/subdir/afile").RemoveFileName().string()); -} - -// RemoveFileName("/afile") -> "\" -TEST(RemoveFileNameTest, GivesRootDirForAlternateSeparator) { - EXPECT_EQ(GTEST_PATH_SEP_, FilePath("/afile").RemoveFileName().string()); -} - -#endif - -TEST(MakeFileNameTest, GenerateWhenNumberIsZero) { - FilePath actual = FilePath::MakeFileName(FilePath("foo"), FilePath("bar"), - 0, "xml"); - EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string()); -} - -TEST(MakeFileNameTest, GenerateFileNameNumberGtZero) { - FilePath actual = FilePath::MakeFileName(FilePath("foo"), FilePath("bar"), - 12, "xml"); - EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar_12.xml", actual.string()); -} - -TEST(MakeFileNameTest, GenerateFileNameWithSlashNumberIsZero) { - FilePath actual = FilePath::MakeFileName(FilePath("foo" GTEST_PATH_SEP_), - FilePath("bar"), 0, "xml"); - EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string()); -} - -TEST(MakeFileNameTest, GenerateFileNameWithSlashNumberGtZero) { - FilePath actual = FilePath::MakeFileName(FilePath("foo" GTEST_PATH_SEP_), - FilePath("bar"), 12, "xml"); - EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar_12.xml", actual.string()); -} - -TEST(MakeFileNameTest, GenerateWhenNumberIsZeroAndDirIsEmpty) { - FilePath actual = FilePath::MakeFileName(FilePath(""), FilePath("bar"), - 0, "xml"); - EXPECT_EQ("bar.xml", actual.string()); -} - -TEST(MakeFileNameTest, GenerateWhenNumberIsNotZeroAndDirIsEmpty) { - FilePath actual = FilePath::MakeFileName(FilePath(""), FilePath("bar"), - 14, "xml"); - EXPECT_EQ("bar_14.xml", actual.string()); -} - -TEST(ConcatPathsTest, WorksWhenDirDoesNotEndWithPathSep) { - FilePath actual = FilePath::ConcatPaths(FilePath("foo"), - FilePath("bar.xml")); - EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string()); -} - -TEST(ConcatPathsTest, WorksWhenPath1EndsWithPathSep) { - FilePath actual = FilePath::ConcatPaths(FilePath("foo" GTEST_PATH_SEP_), - FilePath("bar.xml")); - EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string()); -} - -TEST(ConcatPathsTest, Path1BeingEmpty) { - FilePath actual = FilePath::ConcatPaths(FilePath(""), - FilePath("bar.xml")); - EXPECT_EQ("bar.xml", actual.string()); -} - -TEST(ConcatPathsTest, Path2BeingEmpty) { - FilePath actual = FilePath::ConcatPaths(FilePath("foo"), FilePath("")); - EXPECT_EQ("foo" GTEST_PATH_SEP_, actual.string()); -} - -TEST(ConcatPathsTest, BothPathBeingEmpty) { - FilePath actual = FilePath::ConcatPaths(FilePath(""), - FilePath("")); - EXPECT_EQ("", actual.string()); -} - -TEST(ConcatPathsTest, Path1ContainsPathSep) { - FilePath actual = FilePath::ConcatPaths(FilePath("foo" GTEST_PATH_SEP_ "bar"), - FilePath("foobar.xml")); - EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_ "foobar.xml", - actual.string()); -} - -TEST(ConcatPathsTest, Path2ContainsPathSep) { - FilePath actual = FilePath::ConcatPaths( - FilePath("foo" GTEST_PATH_SEP_), - FilePath("bar" GTEST_PATH_SEP_ "bar.xml")); - EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_ "bar.xml", - actual.string()); -} - -TEST(ConcatPathsTest, Path2EndsWithPathSep) { - FilePath actual = FilePath::ConcatPaths(FilePath("foo"), - FilePath("bar" GTEST_PATH_SEP_)); - EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_, actual.string()); -} - -// RemoveTrailingPathSeparator "" -> "" -TEST(RemoveTrailingPathSeparatorTest, EmptyString) { - EXPECT_EQ("", FilePath("").RemoveTrailingPathSeparator().string()); -} - -// RemoveTrailingPathSeparator "foo" -> "foo" -TEST(RemoveTrailingPathSeparatorTest, FileNoSlashString) { - EXPECT_EQ("foo", FilePath("foo").RemoveTrailingPathSeparator().string()); -} - -// RemoveTrailingPathSeparator "foo/" -> "foo" -TEST(RemoveTrailingPathSeparatorTest, ShouldRemoveTrailingSeparator) { - EXPECT_EQ("foo", - FilePath("foo" GTEST_PATH_SEP_).RemoveTrailingPathSeparator().string()); -#if GTEST_HAS_ALT_PATH_SEP_ - EXPECT_EQ("foo", FilePath("foo/").RemoveTrailingPathSeparator().string()); -#endif -} - -// RemoveTrailingPathSeparator "foo/bar/" -> "foo/bar/" -TEST(RemoveTrailingPathSeparatorTest, ShouldRemoveLastSeparator) { - EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar", - FilePath("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_) - .RemoveTrailingPathSeparator().string()); -} - -// RemoveTrailingPathSeparator "foo/bar" -> "foo/bar" -TEST(RemoveTrailingPathSeparatorTest, ShouldReturnUnmodified) { - EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar", - FilePath("foo" GTEST_PATH_SEP_ "bar") - .RemoveTrailingPathSeparator().string()); -} - -TEST(DirectoryTest, RootDirectoryExists) { -#if GTEST_OS_WINDOWS // We are on Windows. - char current_drive[_MAX_PATH]; // NOLINT - current_drive[0] = static_cast(_getdrive() + 'A' - 1); - current_drive[1] = ':'; - current_drive[2] = '\\'; - current_drive[3] = '\0'; - EXPECT_TRUE(FilePath(current_drive).DirectoryExists()); -#else - EXPECT_TRUE(FilePath("/").DirectoryExists()); -#endif // GTEST_OS_WINDOWS -} - -#if GTEST_OS_WINDOWS -TEST(DirectoryTest, RootOfWrongDriveDoesNotExists) { - const int saved_drive_ = _getdrive(); - // Find a drive that doesn't exist. Start with 'Z' to avoid common ones. - for (char drive = 'Z'; drive >= 'A'; drive--) - if (_chdrive(drive - 'A' + 1) == -1) { - char non_drive[_MAX_PATH]; // NOLINT - non_drive[0] = drive; - non_drive[1] = ':'; - non_drive[2] = '\\'; - non_drive[3] = '\0'; - EXPECT_FALSE(FilePath(non_drive).DirectoryExists()); - break; - } - _chdrive(saved_drive_); -} -#endif // GTEST_OS_WINDOWS - -#if !GTEST_OS_WINDOWS_MOBILE -// Windows CE _does_ consider an empty directory to exist. -TEST(DirectoryTest, EmptyPathDirectoryDoesNotExist) { - EXPECT_FALSE(FilePath("").DirectoryExists()); -} -#endif // !GTEST_OS_WINDOWS_MOBILE - -TEST(DirectoryTest, CurrentDirectoryExists) { -#if GTEST_OS_WINDOWS // We are on Windows. -# ifndef _WIN32_CE // Windows CE doesn't have a current directory. - - EXPECT_TRUE(FilePath(".").DirectoryExists()); - EXPECT_TRUE(FilePath(".\\").DirectoryExists()); - -# endif // _WIN32_CE -#else - EXPECT_TRUE(FilePath(".").DirectoryExists()); - EXPECT_TRUE(FilePath("./").DirectoryExists()); -#endif // GTEST_OS_WINDOWS -} - -// "foo/bar" == foo//bar" == "foo///bar" -TEST(NormalizeTest, MultipleConsecutiveSepaparatorsInMidstring) { - EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar", - FilePath("foo" GTEST_PATH_SEP_ "bar").string()); - EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar", - FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").string()); - EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar", - FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_ - GTEST_PATH_SEP_ "bar").string()); -} - -// "/bar" == //bar" == "///bar" -TEST(NormalizeTest, MultipleConsecutiveSepaparatorsAtStringStart) { - EXPECT_EQ(GTEST_PATH_SEP_ "bar", - FilePath(GTEST_PATH_SEP_ "bar").string()); - EXPECT_EQ(GTEST_PATH_SEP_ "bar", - FilePath(GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").string()); - EXPECT_EQ(GTEST_PATH_SEP_ "bar", - FilePath(GTEST_PATH_SEP_ GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").string()); -} - -// "foo/" == foo//" == "foo///" -TEST(NormalizeTest, MultipleConsecutiveSepaparatorsAtStringEnd) { - EXPECT_EQ("foo" GTEST_PATH_SEP_, - FilePath("foo" GTEST_PATH_SEP_).string()); - EXPECT_EQ("foo" GTEST_PATH_SEP_, - FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_).string()); - EXPECT_EQ("foo" GTEST_PATH_SEP_, - FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_ GTEST_PATH_SEP_).string()); -} - -#if GTEST_HAS_ALT_PATH_SEP_ - -// Tests that separators at the end of the string are normalized -// regardless of their combination (e.g. "foo\" =="foo/\" == -// "foo\\/"). -TEST(NormalizeTest, MixAlternateSeparatorAtStringEnd) { - EXPECT_EQ("foo" GTEST_PATH_SEP_, - FilePath("foo/").string()); - EXPECT_EQ("foo" GTEST_PATH_SEP_, - FilePath("foo" GTEST_PATH_SEP_ "/").string()); - EXPECT_EQ("foo" GTEST_PATH_SEP_, - FilePath("foo//" GTEST_PATH_SEP_).string()); -} - -#endif - -TEST(AssignmentOperatorTest, DefaultAssignedToNonDefault) { - FilePath default_path; - FilePath non_default_path("path"); - non_default_path = default_path; - EXPECT_EQ("", non_default_path.string()); - EXPECT_EQ("", default_path.string()); // RHS var is unchanged. -} - -TEST(AssignmentOperatorTest, NonDefaultAssignedToDefault) { - FilePath non_default_path("path"); - FilePath default_path; - default_path = non_default_path; - EXPECT_EQ("path", default_path.string()); - EXPECT_EQ("path", non_default_path.string()); // RHS var is unchanged. -} - -TEST(AssignmentOperatorTest, ConstAssignedToNonConst) { - const FilePath const_default_path("const_path"); - FilePath non_default_path("path"); - non_default_path = const_default_path; - EXPECT_EQ("const_path", non_default_path.string()); -} - -class DirectoryCreationTest : public Test { - protected: - virtual void SetUp() { - testdata_path_.Set(FilePath( - TempDir() + GetCurrentExecutableName().string() + - "_directory_creation" GTEST_PATH_SEP_ "test" GTEST_PATH_SEP_)); - testdata_file_.Set(testdata_path_.RemoveTrailingPathSeparator()); - - unique_file0_.Set(FilePath::MakeFileName(testdata_path_, FilePath("unique"), - 0, "txt")); - unique_file1_.Set(FilePath::MakeFileName(testdata_path_, FilePath("unique"), - 1, "txt")); - - remove(testdata_file_.c_str()); - remove(unique_file0_.c_str()); - remove(unique_file1_.c_str()); - posix::RmDir(testdata_path_.c_str()); - } - - virtual void TearDown() { - remove(testdata_file_.c_str()); - remove(unique_file0_.c_str()); - remove(unique_file1_.c_str()); - posix::RmDir(testdata_path_.c_str()); - } - - void CreateTextFile(const char* filename) { - FILE* f = posix::FOpen(filename, "w"); - fprintf(f, "text\n"); - fclose(f); - } - - // Strings representing a directory and a file, with identical paths - // except for the trailing separator character that distinquishes - // a directory named 'test' from a file named 'test'. Example names: - FilePath testdata_path_; // "/tmp/directory_creation/test/" - FilePath testdata_file_; // "/tmp/directory_creation/test" - FilePath unique_file0_; // "/tmp/directory_creation/test/unique.txt" - FilePath unique_file1_; // "/tmp/directory_creation/test/unique_1.txt" -}; - -TEST_F(DirectoryCreationTest, CreateDirectoriesRecursively) { - EXPECT_FALSE(testdata_path_.DirectoryExists()) << testdata_path_.string(); - EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively()); - EXPECT_TRUE(testdata_path_.DirectoryExists()); -} - -TEST_F(DirectoryCreationTest, CreateDirectoriesForAlreadyExistingPath) { - EXPECT_FALSE(testdata_path_.DirectoryExists()) << testdata_path_.string(); - EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively()); - // Call 'create' again... should still succeed. - EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively()); -} - -TEST_F(DirectoryCreationTest, CreateDirectoriesAndUniqueFilename) { - FilePath file_path(FilePath::GenerateUniqueFileName(testdata_path_, - FilePath("unique"), "txt")); - EXPECT_EQ(unique_file0_.string(), file_path.string()); - EXPECT_FALSE(file_path.FileOrDirectoryExists()); // file not there - - testdata_path_.CreateDirectoriesRecursively(); - EXPECT_FALSE(file_path.FileOrDirectoryExists()); // file still not there - CreateTextFile(file_path.c_str()); - EXPECT_TRUE(file_path.FileOrDirectoryExists()); - - FilePath file_path2(FilePath::GenerateUniqueFileName(testdata_path_, - FilePath("unique"), "txt")); - EXPECT_EQ(unique_file1_.string(), file_path2.string()); - EXPECT_FALSE(file_path2.FileOrDirectoryExists()); // file not there - CreateTextFile(file_path2.c_str()); - EXPECT_TRUE(file_path2.FileOrDirectoryExists()); -} - -TEST_F(DirectoryCreationTest, CreateDirectoriesFail) { - // force a failure by putting a file where we will try to create a directory. - CreateTextFile(testdata_file_.c_str()); - EXPECT_TRUE(testdata_file_.FileOrDirectoryExists()); - EXPECT_FALSE(testdata_file_.DirectoryExists()); - EXPECT_FALSE(testdata_file_.CreateDirectoriesRecursively()); -} - -TEST(NoDirectoryCreationTest, CreateNoDirectoriesForDefaultXmlFile) { - const FilePath test_detail_xml("test_detail.xml"); - EXPECT_FALSE(test_detail_xml.CreateDirectoriesRecursively()); -} - -TEST(FilePathTest, DefaultConstructor) { - FilePath fp; - EXPECT_EQ("", fp.string()); -} - -TEST(FilePathTest, CharAndCopyConstructors) { - const FilePath fp("spicy"); - EXPECT_EQ("spicy", fp.string()); - - const FilePath fp_copy(fp); - EXPECT_EQ("spicy", fp_copy.string()); -} - -TEST(FilePathTest, StringConstructor) { - const FilePath fp(std::string("cider")); - EXPECT_EQ("cider", fp.string()); -} - -TEST(FilePathTest, Set) { - const FilePath apple("apple"); - FilePath mac("mac"); - mac.Set(apple); // Implement Set() since overloading operator= is forbidden. - EXPECT_EQ("apple", mac.string()); - EXPECT_EQ("apple", apple.string()); -} - -TEST(FilePathTest, ToString) { - const FilePath file("drink"); - EXPECT_EQ("drink", file.string()); -} - -TEST(FilePathTest, RemoveExtension) { - EXPECT_EQ("app", FilePath("app.cc").RemoveExtension("cc").string()); - EXPECT_EQ("app", FilePath("app.exe").RemoveExtension("exe").string()); - EXPECT_EQ("APP", FilePath("APP.EXE").RemoveExtension("exe").string()); -} - -TEST(FilePathTest, RemoveExtensionWhenThereIsNoExtension) { - EXPECT_EQ("app", FilePath("app").RemoveExtension("exe").string()); -} - -TEST(FilePathTest, IsDirectory) { - EXPECT_FALSE(FilePath("cola").IsDirectory()); - EXPECT_TRUE(FilePath("koala" GTEST_PATH_SEP_).IsDirectory()); -#if GTEST_HAS_ALT_PATH_SEP_ - EXPECT_TRUE(FilePath("koala/").IsDirectory()); -#endif -} - -TEST(FilePathTest, IsAbsolutePath) { - EXPECT_FALSE(FilePath("is" GTEST_PATH_SEP_ "relative").IsAbsolutePath()); - EXPECT_FALSE(FilePath("").IsAbsolutePath()); -#if GTEST_OS_WINDOWS - EXPECT_TRUE(FilePath("c:\\" GTEST_PATH_SEP_ "is_not" - GTEST_PATH_SEP_ "relative").IsAbsolutePath()); - EXPECT_FALSE(FilePath("c:foo" GTEST_PATH_SEP_ "bar").IsAbsolutePath()); - EXPECT_TRUE(FilePath("c:/" GTEST_PATH_SEP_ "is_not" - GTEST_PATH_SEP_ "relative").IsAbsolutePath()); -#else - EXPECT_TRUE(FilePath(GTEST_PATH_SEP_ "is_not" GTEST_PATH_SEP_ "relative") - .IsAbsolutePath()); -#endif // GTEST_OS_WINDOWS -} - -TEST(FilePathTest, IsRootDirectory) { -#if GTEST_OS_WINDOWS - EXPECT_TRUE(FilePath("a:\\").IsRootDirectory()); - EXPECT_TRUE(FilePath("Z:/").IsRootDirectory()); - EXPECT_TRUE(FilePath("e://").IsRootDirectory()); - EXPECT_FALSE(FilePath("").IsRootDirectory()); - EXPECT_FALSE(FilePath("b:").IsRootDirectory()); - EXPECT_FALSE(FilePath("b:a").IsRootDirectory()); - EXPECT_FALSE(FilePath("8:/").IsRootDirectory()); - EXPECT_FALSE(FilePath("c|/").IsRootDirectory()); -#else - EXPECT_TRUE(FilePath("/").IsRootDirectory()); - EXPECT_TRUE(FilePath("//").IsRootDirectory()); - EXPECT_FALSE(FilePath("").IsRootDirectory()); - EXPECT_FALSE(FilePath("\\").IsRootDirectory()); - EXPECT_FALSE(FilePath("/x").IsRootDirectory()); -#endif -} - -} // namespace -} // namespace internal -} // namespace testing diff --git a/contrib/gtest/test/gtest-linked_ptr_test.cc b/contrib/gtest/test/gtest-linked_ptr_test.cc deleted file mode 100644 index 6fcf5124a..000000000 --- a/contrib/gtest/test/gtest-linked_ptr_test.cc +++ /dev/null @@ -1,154 +0,0 @@ -// Copyright 2003, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Authors: Dan Egnor (egnor@google.com) -// Ported to Windows: Vadim Berman (vadimb@google.com) - -#include "gtest/internal/gtest-linked_ptr.h" - -#include -#include "gtest/gtest.h" - -namespace { - -using testing::Message; -using testing::internal::linked_ptr; - -int num; -Message* history = NULL; - -// Class which tracks allocation/deallocation -class A { - public: - A(): mynum(num++) { *history << "A" << mynum << " ctor\n"; } - virtual ~A() { *history << "A" << mynum << " dtor\n"; } - virtual void Use() { *history << "A" << mynum << " use\n"; } - protected: - int mynum; -}; - -// Subclass -class B : public A { - public: - B() { *history << "B" << mynum << " ctor\n"; } - ~B() { *history << "B" << mynum << " dtor\n"; } - virtual void Use() { *history << "B" << mynum << " use\n"; } -}; - -class LinkedPtrTest : public testing::Test { - public: - LinkedPtrTest() { - num = 0; - history = new Message; - } - - virtual ~LinkedPtrTest() { - delete history; - history = NULL; - } -}; - -TEST_F(LinkedPtrTest, GeneralTest) { - { - linked_ptr a0, a1, a2; - // Use explicit function call notation here to suppress self-assign warning. - a0.operator=(a0); - a1 = a2; - ASSERT_EQ(a0.get(), static_cast(NULL)); - ASSERT_EQ(a1.get(), static_cast(NULL)); - ASSERT_EQ(a2.get(), static_cast(NULL)); - ASSERT_TRUE(a0 == NULL); - ASSERT_TRUE(a1 == NULL); - ASSERT_TRUE(a2 == NULL); - - { - linked_ptr a3(new A); - a0 = a3; - ASSERT_TRUE(a0 == a3); - ASSERT_TRUE(a0 != NULL); - ASSERT_TRUE(a0.get() == a3); - ASSERT_TRUE(a0 == a3.get()); - linked_ptr a4(a0); - a1 = a4; - linked_ptr a5(new A); - ASSERT_TRUE(a5.get() != a3); - ASSERT_TRUE(a5 != a3.get()); - a2 = a5; - linked_ptr b0(new B); - linked_ptr a6(b0); - ASSERT_TRUE(b0 == a6); - ASSERT_TRUE(a6 == b0); - ASSERT_TRUE(b0 != NULL); - a5 = b0; - a5 = b0; - a3->Use(); - a4->Use(); - a5->Use(); - a6->Use(); - b0->Use(); - (*b0).Use(); - b0.get()->Use(); - } - - a0->Use(); - a1->Use(); - a2->Use(); - - a1 = a2; - a2.reset(new A); - a0.reset(); - - linked_ptr a7; - } - - ASSERT_STREQ( - "A0 ctor\n" - "A1 ctor\n" - "A2 ctor\n" - "B2 ctor\n" - "A0 use\n" - "A0 use\n" - "B2 use\n" - "B2 use\n" - "B2 use\n" - "B2 use\n" - "B2 use\n" - "B2 dtor\n" - "A2 dtor\n" - "A0 use\n" - "A0 use\n" - "A1 use\n" - "A3 ctor\n" - "A0 dtor\n" - "A3 dtor\n" - "A1 dtor\n", - history->GetString().c_str()); -} - -} // Unnamed namespace diff --git a/contrib/gtest/test/gtest-listener_test.cc b/contrib/gtest/test/gtest-listener_test.cc deleted file mode 100644 index 90747685f..000000000 --- a/contrib/gtest/test/gtest-listener_test.cc +++ /dev/null @@ -1,311 +0,0 @@ -// Copyright 2009 Google Inc. All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vladl@google.com (Vlad Losev) -// -// The Google C++ Testing Framework (Google Test) -// -// This file verifies Google Test event listeners receive events at the -// right times. - -#include "gtest/gtest.h" -#include - -using ::testing::AddGlobalTestEnvironment; -using ::testing::Environment; -using ::testing::InitGoogleTest; -using ::testing::Test; -using ::testing::TestCase; -using ::testing::TestEventListener; -using ::testing::TestInfo; -using ::testing::TestPartResult; -using ::testing::UnitTest; - -// Used by tests to register their events. -std::vector* g_events = NULL; - -namespace testing { -namespace internal { - -class EventRecordingListener : public TestEventListener { - public: - explicit EventRecordingListener(const char* name) : name_(name) {} - - protected: - virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) { - g_events->push_back(GetFullMethodName("OnTestProgramStart")); - } - - virtual void OnTestIterationStart(const UnitTest& /*unit_test*/, - int iteration) { - Message message; - message << GetFullMethodName("OnTestIterationStart") - << "(" << iteration << ")"; - g_events->push_back(message.GetString()); - } - - virtual void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) { - g_events->push_back(GetFullMethodName("OnEnvironmentsSetUpStart")); - } - - virtual void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) { - g_events->push_back(GetFullMethodName("OnEnvironmentsSetUpEnd")); - } - - virtual void OnTestCaseStart(const TestCase& /*test_case*/) { - g_events->push_back(GetFullMethodName("OnTestCaseStart")); - } - - virtual void OnTestStart(const TestInfo& /*test_info*/) { - g_events->push_back(GetFullMethodName("OnTestStart")); - } - - virtual void OnTestPartResult(const TestPartResult& /*test_part_result*/) { - g_events->push_back(GetFullMethodName("OnTestPartResult")); - } - - virtual void OnTestEnd(const TestInfo& /*test_info*/) { - g_events->push_back(GetFullMethodName("OnTestEnd")); - } - - virtual void OnTestCaseEnd(const TestCase& /*test_case*/) { - g_events->push_back(GetFullMethodName("OnTestCaseEnd")); - } - - virtual void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) { - g_events->push_back(GetFullMethodName("OnEnvironmentsTearDownStart")); - } - - virtual void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) { - g_events->push_back(GetFullMethodName("OnEnvironmentsTearDownEnd")); - } - - virtual void OnTestIterationEnd(const UnitTest& /*unit_test*/, - int iteration) { - Message message; - message << GetFullMethodName("OnTestIterationEnd") - << "(" << iteration << ")"; - g_events->push_back(message.GetString()); - } - - virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) { - g_events->push_back(GetFullMethodName("OnTestProgramEnd")); - } - - private: - std::string GetFullMethodName(const char* name) { - return name_ + "." + name; - } - - std::string name_; -}; - -class EnvironmentInvocationCatcher : public Environment { - protected: - virtual void SetUp() { - g_events->push_back("Environment::SetUp"); - } - - virtual void TearDown() { - g_events->push_back("Environment::TearDown"); - } -}; - -class ListenerTest : public Test { - protected: - static void SetUpTestCase() { - g_events->push_back("ListenerTest::SetUpTestCase"); - } - - static void TearDownTestCase() { - g_events->push_back("ListenerTest::TearDownTestCase"); - } - - virtual void SetUp() { - g_events->push_back("ListenerTest::SetUp"); - } - - virtual void TearDown() { - g_events->push_back("ListenerTest::TearDown"); - } -}; - -TEST_F(ListenerTest, DoesFoo) { - // Test execution order within a test case is not guaranteed so we are not - // recording the test name. - g_events->push_back("ListenerTest::* Test Body"); - SUCCEED(); // Triggers OnTestPartResult. -} - -TEST_F(ListenerTest, DoesBar) { - g_events->push_back("ListenerTest::* Test Body"); - SUCCEED(); // Triggers OnTestPartResult. -} - -} // namespace internal - -} // namespace testing - -using ::testing::internal::EnvironmentInvocationCatcher; -using ::testing::internal::EventRecordingListener; - -void VerifyResults(const std::vector& data, - const char* const* expected_data, - size_t expected_data_size) { - const size_t actual_size = data.size(); - // If the following assertion fails, a new entry will be appended to - // data. Hence we save data.size() first. - EXPECT_EQ(expected_data_size, actual_size); - - // Compares the common prefix. - const size_t shorter_size = expected_data_size <= actual_size ? - expected_data_size : actual_size; - size_t i = 0; - for (; i < shorter_size; ++i) { - ASSERT_STREQ(expected_data[i], data[i].c_str()) - << "at position " << i; - } - - // Prints extra elements in the actual data. - for (; i < actual_size; ++i) { - printf(" Actual event #%lu: %s\n", - static_cast(i), data[i].c_str()); - } -} - -int main(int argc, char **argv) { - std::vector events; - g_events = &events; - InitGoogleTest(&argc, argv); - - UnitTest::GetInstance()->listeners().Append( - new EventRecordingListener("1st")); - UnitTest::GetInstance()->listeners().Append( - new EventRecordingListener("2nd")); - - AddGlobalTestEnvironment(new EnvironmentInvocationCatcher); - - GTEST_CHECK_(events.size() == 0) - << "AddGlobalTestEnvironment should not generate any events itself."; - - ::testing::GTEST_FLAG(repeat) = 2; - int ret_val = RUN_ALL_TESTS(); - - const char* const expected_events[] = { - "1st.OnTestProgramStart", - "2nd.OnTestProgramStart", - "1st.OnTestIterationStart(0)", - "2nd.OnTestIterationStart(0)", - "1st.OnEnvironmentsSetUpStart", - "2nd.OnEnvironmentsSetUpStart", - "Environment::SetUp", - "2nd.OnEnvironmentsSetUpEnd", - "1st.OnEnvironmentsSetUpEnd", - "1st.OnTestCaseStart", - "2nd.OnTestCaseStart", - "ListenerTest::SetUpTestCase", - "1st.OnTestStart", - "2nd.OnTestStart", - "ListenerTest::SetUp", - "ListenerTest::* Test Body", - "1st.OnTestPartResult", - "2nd.OnTestPartResult", - "ListenerTest::TearDown", - "2nd.OnTestEnd", - "1st.OnTestEnd", - "1st.OnTestStart", - "2nd.OnTestStart", - "ListenerTest::SetUp", - "ListenerTest::* Test Body", - "1st.OnTestPartResult", - "2nd.OnTestPartResult", - "ListenerTest::TearDown", - "2nd.OnTestEnd", - "1st.OnTestEnd", - "ListenerTest::TearDownTestCase", - "2nd.OnTestCaseEnd", - "1st.OnTestCaseEnd", - "1st.OnEnvironmentsTearDownStart", - "2nd.OnEnvironmentsTearDownStart", - "Environment::TearDown", - "2nd.OnEnvironmentsTearDownEnd", - "1st.OnEnvironmentsTearDownEnd", - "2nd.OnTestIterationEnd(0)", - "1st.OnTestIterationEnd(0)", - "1st.OnTestIterationStart(1)", - "2nd.OnTestIterationStart(1)", - "1st.OnEnvironmentsSetUpStart", - "2nd.OnEnvironmentsSetUpStart", - "Environment::SetUp", - "2nd.OnEnvironmentsSetUpEnd", - "1st.OnEnvironmentsSetUpEnd", - "1st.OnTestCaseStart", - "2nd.OnTestCaseStart", - "ListenerTest::SetUpTestCase", - "1st.OnTestStart", - "2nd.OnTestStart", - "ListenerTest::SetUp", - "ListenerTest::* Test Body", - "1st.OnTestPartResult", - "2nd.OnTestPartResult", - "ListenerTest::TearDown", - "2nd.OnTestEnd", - "1st.OnTestEnd", - "1st.OnTestStart", - "2nd.OnTestStart", - "ListenerTest::SetUp", - "ListenerTest::* Test Body", - "1st.OnTestPartResult", - "2nd.OnTestPartResult", - "ListenerTest::TearDown", - "2nd.OnTestEnd", - "1st.OnTestEnd", - "ListenerTest::TearDownTestCase", - "2nd.OnTestCaseEnd", - "1st.OnTestCaseEnd", - "1st.OnEnvironmentsTearDownStart", - "2nd.OnEnvironmentsTearDownStart", - "Environment::TearDown", - "2nd.OnEnvironmentsTearDownEnd", - "1st.OnEnvironmentsTearDownEnd", - "2nd.OnTestIterationEnd(1)", - "1st.OnTestIterationEnd(1)", - "2nd.OnTestProgramEnd", - "1st.OnTestProgramEnd" - }; - VerifyResults(events, - expected_events, - sizeof(expected_events)/sizeof(expected_events[0])); - - // We need to check manually for ad hoc test failures that happen after - // RUN_ALL_TESTS finishes. - if (UnitTest::GetInstance()->Failed()) - ret_val = 1; - - return ret_val; -} diff --git a/contrib/gtest/test/gtest-message_test.cc b/contrib/gtest/test/gtest-message_test.cc deleted file mode 100644 index 175238ef4..000000000 --- a/contrib/gtest/test/gtest-message_test.cc +++ /dev/null @@ -1,159 +0,0 @@ -// Copyright 2005, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// -// Tests for the Message class. - -#include "gtest/gtest-message.h" - -#include "gtest/gtest.h" - -namespace { - -using ::testing::Message; - -// Tests the testing::Message class - -// Tests the default constructor. -TEST(MessageTest, DefaultConstructor) { - const Message msg; - EXPECT_EQ("", msg.GetString()); -} - -// Tests the copy constructor. -TEST(MessageTest, CopyConstructor) { - const Message msg1("Hello"); - const Message msg2(msg1); - EXPECT_EQ("Hello", msg2.GetString()); -} - -// Tests constructing a Message from a C-string. -TEST(MessageTest, ConstructsFromCString) { - Message msg("Hello"); - EXPECT_EQ("Hello", msg.GetString()); -} - -// Tests streaming a float. -TEST(MessageTest, StreamsFloat) { - const std::string s = (Message() << 1.23456F << " " << 2.34567F).GetString(); - // Both numbers should be printed with enough precision. - EXPECT_PRED_FORMAT2(testing::IsSubstring, "1.234560", s.c_str()); - EXPECT_PRED_FORMAT2(testing::IsSubstring, " 2.345669", s.c_str()); -} - -// Tests streaming a double. -TEST(MessageTest, StreamsDouble) { - const std::string s = (Message() << 1260570880.4555497 << " " - << 1260572265.1954534).GetString(); - // Both numbers should be printed with enough precision. - EXPECT_PRED_FORMAT2(testing::IsSubstring, "1260570880.45", s.c_str()); - EXPECT_PRED_FORMAT2(testing::IsSubstring, " 1260572265.19", s.c_str()); -} - -// Tests streaming a non-char pointer. -TEST(MessageTest, StreamsPointer) { - int n = 0; - int* p = &n; - EXPECT_NE("(null)", (Message() << p).GetString()); -} - -// Tests streaming a NULL non-char pointer. -TEST(MessageTest, StreamsNullPointer) { - int* p = NULL; - EXPECT_EQ("(null)", (Message() << p).GetString()); -} - -// Tests streaming a C string. -TEST(MessageTest, StreamsCString) { - EXPECT_EQ("Foo", (Message() << "Foo").GetString()); -} - -// Tests streaming a NULL C string. -TEST(MessageTest, StreamsNullCString) { - char* p = NULL; - EXPECT_EQ("(null)", (Message() << p).GetString()); -} - -// Tests streaming std::string. -TEST(MessageTest, StreamsString) { - const ::std::string str("Hello"); - EXPECT_EQ("Hello", (Message() << str).GetString()); -} - -// Tests that we can output strings containing embedded NULs. -TEST(MessageTest, StreamsStringWithEmbeddedNUL) { - const char char_array_with_nul[] = - "Here's a NUL\0 and some more string"; - const ::std::string string_with_nul(char_array_with_nul, - sizeof(char_array_with_nul) - 1); - EXPECT_EQ("Here's a NUL\\0 and some more string", - (Message() << string_with_nul).GetString()); -} - -// Tests streaming a NUL char. -TEST(MessageTest, StreamsNULChar) { - EXPECT_EQ("\\0", (Message() << '\0').GetString()); -} - -// Tests streaming int. -TEST(MessageTest, StreamsInt) { - EXPECT_EQ("123", (Message() << 123).GetString()); -} - -// Tests that basic IO manipulators (endl, ends, and flush) can be -// streamed to Message. -TEST(MessageTest, StreamsBasicIoManip) { - EXPECT_EQ("Line 1.\nA NUL char \\0 in line 2.", - (Message() << "Line 1." << std::endl - << "A NUL char " << std::ends << std::flush - << " in line 2.").GetString()); -} - -// Tests Message::GetString() -TEST(MessageTest, GetString) { - Message msg; - msg << 1 << " lamb"; - EXPECT_EQ("1 lamb", msg.GetString()); -} - -// Tests streaming a Message object to an ostream. -TEST(MessageTest, StreamsToOStream) { - Message msg("Hello"); - ::std::stringstream ss; - ss << msg; - EXPECT_EQ("Hello", testing::internal::StringStreamToString(&ss)); -} - -// Tests that a Message object doesn't take up too much stack space. -TEST(MessageTest, DoesNotTakeUpMuchStackSpace) { - EXPECT_LE(sizeof(Message), 16U); -} - -} // namespace diff --git a/contrib/gtest/test/gtest-options_test.cc b/contrib/gtest/test/gtest-options_test.cc deleted file mode 100644 index 5586dc3b1..000000000 --- a/contrib/gtest/test/gtest-options_test.cc +++ /dev/null @@ -1,215 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Authors: keith.ray@gmail.com (Keith Ray) -// -// Google Test UnitTestOptions tests -// -// This file tests classes and functions used internally by -// Google Test. They are subject to change without notice. -// -// This file is #included from gtest.cc, to avoid changing build or -// make-files on Windows and other platforms. Do not #include this file -// anywhere else! - -#include "gtest/gtest.h" - -#if GTEST_OS_WINDOWS_MOBILE -# include -#elif GTEST_OS_WINDOWS -# include -#endif // GTEST_OS_WINDOWS_MOBILE - -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick is to -// prevent a user from accidentally including gtest-internal-inl.h in -// his code. -#define GTEST_IMPLEMENTATION_ 1 -#include "src/gtest-internal-inl.h" -#undef GTEST_IMPLEMENTATION_ - -namespace testing { -namespace internal { -namespace { - -// Turns the given relative path into an absolute path. -FilePath GetAbsolutePathOf(const FilePath& relative_path) { - return FilePath::ConcatPaths(FilePath::GetCurrentDir(), relative_path); -} - -// Testing UnitTestOptions::GetOutputFormat/GetOutputFile. - -TEST(XmlOutputTest, GetOutputFormatDefault) { - GTEST_FLAG(output) = ""; - EXPECT_STREQ("", UnitTestOptions::GetOutputFormat().c_str()); -} - -TEST(XmlOutputTest, GetOutputFormat) { - GTEST_FLAG(output) = "xml:filename"; - EXPECT_STREQ("xml", UnitTestOptions::GetOutputFormat().c_str()); -} - -TEST(XmlOutputTest, GetOutputFileDefault) { - GTEST_FLAG(output) = ""; - EXPECT_EQ(GetAbsolutePathOf(FilePath("test_detail.xml")).string(), - UnitTestOptions::GetAbsolutePathToOutputFile()); -} - -TEST(XmlOutputTest, GetOutputFileSingleFile) { - GTEST_FLAG(output) = "xml:filename.abc"; - EXPECT_EQ(GetAbsolutePathOf(FilePath("filename.abc")).string(), - UnitTestOptions::GetAbsolutePathToOutputFile()); -} - -TEST(XmlOutputTest, GetOutputFileFromDirectoryPath) { - GTEST_FLAG(output) = "xml:path" GTEST_PATH_SEP_; - const std::string expected_output_file = - GetAbsolutePathOf( - FilePath(std::string("path") + GTEST_PATH_SEP_ + - GetCurrentExecutableName().string() + ".xml")).string(); - const std::string& output_file = - UnitTestOptions::GetAbsolutePathToOutputFile(); -#if GTEST_OS_WINDOWS - EXPECT_STRCASEEQ(expected_output_file.c_str(), output_file.c_str()); -#else - EXPECT_EQ(expected_output_file, output_file.c_str()); -#endif -} - -TEST(OutputFileHelpersTest, GetCurrentExecutableName) { - const std::string exe_str = GetCurrentExecutableName().string(); -#if GTEST_OS_WINDOWS - const bool success = - _strcmpi("gtest-options_test", exe_str.c_str()) == 0 || - _strcmpi("gtest-options-ex_test", exe_str.c_str()) == 0 || - _strcmpi("gtest_all_test", exe_str.c_str()) == 0 || - _strcmpi("gtest_dll_test", exe_str.c_str()) == 0; -#else - // TODO(wan@google.com): remove the hard-coded "lt-" prefix when - // Chandler Carruth's libtool replacement is ready. - const bool success = - exe_str == "gtest-options_test" || - exe_str == "gtest_all_test" || - exe_str == "lt-gtest_all_test" || - exe_str == "gtest_dll_test"; -#endif // GTEST_OS_WINDOWS - if (!success) - FAIL() << "GetCurrentExecutableName() returns " << exe_str; -} - -class XmlOutputChangeDirTest : public Test { - protected: - virtual void SetUp() { - original_working_dir_ = FilePath::GetCurrentDir(); - posix::ChDir(".."); - // This will make the test fail if run from the root directory. - EXPECT_NE(original_working_dir_.string(), - FilePath::GetCurrentDir().string()); - } - - virtual void TearDown() { - posix::ChDir(original_working_dir_.string().c_str()); - } - - FilePath original_working_dir_; -}; - -TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithDefault) { - GTEST_FLAG(output) = ""; - EXPECT_EQ(FilePath::ConcatPaths(original_working_dir_, - FilePath("test_detail.xml")).string(), - UnitTestOptions::GetAbsolutePathToOutputFile()); -} - -TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithDefaultXML) { - GTEST_FLAG(output) = "xml"; - EXPECT_EQ(FilePath::ConcatPaths(original_working_dir_, - FilePath("test_detail.xml")).string(), - UnitTestOptions::GetAbsolutePathToOutputFile()); -} - -TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithRelativeFile) { - GTEST_FLAG(output) = "xml:filename.abc"; - EXPECT_EQ(FilePath::ConcatPaths(original_working_dir_, - FilePath("filename.abc")).string(), - UnitTestOptions::GetAbsolutePathToOutputFile()); -} - -TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithRelativePath) { - GTEST_FLAG(output) = "xml:path" GTEST_PATH_SEP_; - const std::string expected_output_file = - FilePath::ConcatPaths( - original_working_dir_, - FilePath(std::string("path") + GTEST_PATH_SEP_ + - GetCurrentExecutableName().string() + ".xml")).string(); - const std::string& output_file = - UnitTestOptions::GetAbsolutePathToOutputFile(); -#if GTEST_OS_WINDOWS - EXPECT_STRCASEEQ(expected_output_file.c_str(), output_file.c_str()); -#else - EXPECT_EQ(expected_output_file, output_file.c_str()); -#endif -} - -TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithAbsoluteFile) { -#if GTEST_OS_WINDOWS - GTEST_FLAG(output) = "xml:c:\\tmp\\filename.abc"; - EXPECT_EQ(FilePath("c:\\tmp\\filename.abc").string(), - UnitTestOptions::GetAbsolutePathToOutputFile()); -#else - GTEST_FLAG(output) ="xml:/tmp/filename.abc"; - EXPECT_EQ(FilePath("/tmp/filename.abc").string(), - UnitTestOptions::GetAbsolutePathToOutputFile()); -#endif -} - -TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithAbsolutePath) { -#if GTEST_OS_WINDOWS - const std::string path = "c:\\tmp\\"; -#else - const std::string path = "/tmp/"; -#endif - - GTEST_FLAG(output) = "xml:" + path; - const std::string expected_output_file = - path + GetCurrentExecutableName().string() + ".xml"; - const std::string& output_file = - UnitTestOptions::GetAbsolutePathToOutputFile(); - -#if GTEST_OS_WINDOWS - EXPECT_STRCASEEQ(expected_output_file.c_str(), output_file.c_str()); -#else - EXPECT_EQ(expected_output_file, output_file.c_str()); -#endif -} - -} // namespace -} // namespace internal -} // namespace testing diff --git a/contrib/gtest/test/gtest-param-test2_test.cc b/contrib/gtest/test/gtest-param-test2_test.cc deleted file mode 100644 index 4a782fe70..000000000 --- a/contrib/gtest/test/gtest-param-test2_test.cc +++ /dev/null @@ -1,65 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vladl@google.com (Vlad Losev) -// -// Tests for Google Test itself. This verifies that the basic constructs of -// Google Test work. - -#include "gtest/gtest.h" - -#include "test/gtest-param-test_test.h" - -#if GTEST_HAS_PARAM_TEST - -using ::testing::Values; -using ::testing::internal::ParamGenerator; - -// Tests that generators defined in a different translation unit -// are functional. The test using extern_gen is defined -// in gtest-param-test_test.cc. -ParamGenerator extern_gen = Values(33); - -// Tests that a parameterized test case can be defined in one translation unit -// and instantiated in another. The test is defined in gtest-param-test_test.cc -// and ExternalInstantiationTest fixture class is defined in -// gtest-param-test_test.h. -INSTANTIATE_TEST_CASE_P(MultiplesOf33, - ExternalInstantiationTest, - Values(33, 66)); - -// Tests that a parameterized test case can be instantiated -// in multiple translation units. Another instantiation is defined -// in gtest-param-test_test.cc and InstantiationInMultipleTranslaionUnitsTest -// fixture is defined in gtest-param-test_test.h -INSTANTIATE_TEST_CASE_P(Sequence2, - InstantiationInMultipleTranslaionUnitsTest, - Values(42*3, 42*4, 42*5)); - -#endif // GTEST_HAS_PARAM_TEST diff --git a/contrib/gtest/test/gtest-param-test_test.cc b/contrib/gtest/test/gtest-param-test_test.cc deleted file mode 100644 index 857f6c5e5..000000000 --- a/contrib/gtest/test/gtest-param-test_test.cc +++ /dev/null @@ -1,1055 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vladl@google.com (Vlad Losev) -// -// Tests for Google Test itself. This file verifies that the parameter -// generators objects produce correct parameter sequences and that -// Google Test runtime instantiates correct tests from those sequences. - -#include "gtest/gtest.h" - -#if GTEST_HAS_PARAM_TEST - -# include -# include -# include -# include -# include -# include - -// To include gtest-internal-inl.h. -# define GTEST_IMPLEMENTATION_ 1 -# include "src/gtest-internal-inl.h" // for UnitTestOptions -# undef GTEST_IMPLEMENTATION_ - -# include "test/gtest-param-test_test.h" - -using ::std::vector; -using ::std::sort; - -using ::testing::AddGlobalTestEnvironment; -using ::testing::Bool; -using ::testing::Message; -using ::testing::Range; -using ::testing::TestWithParam; -using ::testing::Values; -using ::testing::ValuesIn; - -# if GTEST_HAS_COMBINE -using ::testing::Combine; -using ::testing::get; -using ::testing::make_tuple; -using ::testing::tuple; -# endif // GTEST_HAS_COMBINE - -using ::testing::internal::ParamGenerator; -using ::testing::internal::UnitTestOptions; - -// Prints a value to a string. -// -// TODO(wan@google.com): remove PrintValue() when we move matchers and -// EXPECT_THAT() from Google Mock to Google Test. At that time, we -// can write EXPECT_THAT(x, Eq(y)) to compare two tuples x and y, as -// EXPECT_THAT() and the matchers know how to print tuples. -template -::std::string PrintValue(const T& value) { - ::std::stringstream stream; - stream << value; - return stream.str(); -} - -# if GTEST_HAS_COMBINE - -// These overloads allow printing tuples in our tests. We cannot -// define an operator<< for tuples, as that definition needs to be in -// the std namespace in order to be picked up by Google Test via -// Argument-Dependent Lookup, yet defining anything in the std -// namespace in non-STL code is undefined behavior. - -template -::std::string PrintValue(const tuple& value) { - ::std::stringstream stream; - stream << "(" << get<0>(value) << ", " << get<1>(value) << ")"; - return stream.str(); -} - -template -::std::string PrintValue(const tuple& value) { - ::std::stringstream stream; - stream << "(" << get<0>(value) << ", " << get<1>(value) - << ", "<< get<2>(value) << ")"; - return stream.str(); -} - -template -::std::string PrintValue( - const tuple& value) { - ::std::stringstream stream; - stream << "(" << get<0>(value) << ", " << get<1>(value) - << ", "<< get<2>(value) << ", " << get<3>(value) - << ", "<< get<4>(value) << ", " << get<5>(value) - << ", "<< get<6>(value) << ", " << get<7>(value) - << ", "<< get<8>(value) << ", " << get<9>(value) << ")"; - return stream.str(); -} - -# endif // GTEST_HAS_COMBINE - -// Verifies that a sequence generated by the generator and accessed -// via the iterator object matches the expected one using Google Test -// assertions. -template -void VerifyGenerator(const ParamGenerator& generator, - const T (&expected_values)[N]) { - typename ParamGenerator::iterator it = generator.begin(); - for (size_t i = 0; i < N; ++i) { - ASSERT_FALSE(it == generator.end()) - << "At element " << i << " when accessing via an iterator " - << "created with the copy constructor.\n"; - // We cannot use EXPECT_EQ() here as the values may be tuples, - // which don't support <<. - EXPECT_TRUE(expected_values[i] == *it) - << "where i is " << i - << ", expected_values[i] is " << PrintValue(expected_values[i]) - << ", *it is " << PrintValue(*it) - << ", and 'it' is an iterator created with the copy constructor.\n"; - ++it; - } - EXPECT_TRUE(it == generator.end()) - << "At the presumed end of sequence when accessing via an iterator " - << "created with the copy constructor.\n"; - - // Test the iterator assignment. The following lines verify that - // the sequence accessed via an iterator initialized via the - // assignment operator (as opposed to a copy constructor) matches - // just the same. - it = generator.begin(); - for (size_t i = 0; i < N; ++i) { - ASSERT_FALSE(it == generator.end()) - << "At element " << i << " when accessing via an iterator " - << "created with the assignment operator.\n"; - EXPECT_TRUE(expected_values[i] == *it) - << "where i is " << i - << ", expected_values[i] is " << PrintValue(expected_values[i]) - << ", *it is " << PrintValue(*it) - << ", and 'it' is an iterator created with the copy constructor.\n"; - ++it; - } - EXPECT_TRUE(it == generator.end()) - << "At the presumed end of sequence when accessing via an iterator " - << "created with the assignment operator.\n"; -} - -template -void VerifyGeneratorIsEmpty(const ParamGenerator& generator) { - typename ParamGenerator::iterator it = generator.begin(); - EXPECT_TRUE(it == generator.end()); - - it = generator.begin(); - EXPECT_TRUE(it == generator.end()); -} - -// Generator tests. They test that each of the provided generator functions -// generates an expected sequence of values. The general test pattern -// instantiates a generator using one of the generator functions, -// checks the sequence produced by the generator using its iterator API, -// and then resets the iterator back to the beginning of the sequence -// and checks the sequence again. - -// Tests that iterators produced by generator functions conform to the -// ForwardIterator concept. -TEST(IteratorTest, ParamIteratorConformsToForwardIteratorConcept) { - const ParamGenerator gen = Range(0, 10); - ParamGenerator::iterator it = gen.begin(); - - // Verifies that iterator initialization works as expected. - ParamGenerator::iterator it2 = it; - EXPECT_TRUE(*it == *it2) << "Initialized iterators must point to the " - << "element same as its source points to"; - - // Verifies that iterator assignment works as expected. - ++it; - EXPECT_FALSE(*it == *it2); - it2 = it; - EXPECT_TRUE(*it == *it2) << "Assigned iterators must point to the " - << "element same as its source points to"; - - // Verifies that prefix operator++() returns *this. - EXPECT_EQ(&it, &(++it)) << "Result of the prefix operator++ must be " - << "refer to the original object"; - - // Verifies that the result of the postfix operator++ points to the value - // pointed to by the original iterator. - int original_value = *it; // Have to compute it outside of macro call to be - // unaffected by the parameter evaluation order. - EXPECT_EQ(original_value, *(it++)); - - // Verifies that prefix and postfix operator++() advance an iterator - // all the same. - it2 = it; - ++it; - ++it2; - EXPECT_TRUE(*it == *it2); -} - -// Tests that Range() generates the expected sequence. -TEST(RangeTest, IntRangeWithDefaultStep) { - const ParamGenerator gen = Range(0, 3); - const int expected_values[] = {0, 1, 2}; - VerifyGenerator(gen, expected_values); -} - -// Edge case. Tests that Range() generates the single element sequence -// as expected when provided with range limits that are equal. -TEST(RangeTest, IntRangeSingleValue) { - const ParamGenerator gen = Range(0, 1); - const int expected_values[] = {0}; - VerifyGenerator(gen, expected_values); -} - -// Edge case. Tests that Range() with generates empty sequence when -// supplied with an empty range. -TEST(RangeTest, IntRangeEmpty) { - const ParamGenerator gen = Range(0, 0); - VerifyGeneratorIsEmpty(gen); -} - -// Tests that Range() with custom step (greater then one) generates -// the expected sequence. -TEST(RangeTest, IntRangeWithCustomStep) { - const ParamGenerator gen = Range(0, 9, 3); - const int expected_values[] = {0, 3, 6}; - VerifyGenerator(gen, expected_values); -} - -// Tests that Range() with custom step (greater then one) generates -// the expected sequence when the last element does not fall on the -// upper range limit. Sequences generated by Range() must not have -// elements beyond the range limits. -TEST(RangeTest, IntRangeWithCustomStepOverUpperBound) { - const ParamGenerator gen = Range(0, 4, 3); - const int expected_values[] = {0, 3}; - VerifyGenerator(gen, expected_values); -} - -// Verifies that Range works with user-defined types that define -// copy constructor, operator=(), operator+(), and operator<(). -class DogAdder { - public: - explicit DogAdder(const char* a_value) : value_(a_value) {} - DogAdder(const DogAdder& other) : value_(other.value_.c_str()) {} - - DogAdder operator=(const DogAdder& other) { - if (this != &other) - value_ = other.value_; - return *this; - } - DogAdder operator+(const DogAdder& other) const { - Message msg; - msg << value_.c_str() << other.value_.c_str(); - return DogAdder(msg.GetString().c_str()); - } - bool operator<(const DogAdder& other) const { - return value_ < other.value_; - } - const std::string& value() const { return value_; } - - private: - std::string value_; -}; - -TEST(RangeTest, WorksWithACustomType) { - const ParamGenerator gen = - Range(DogAdder("cat"), DogAdder("catdogdog"), DogAdder("dog")); - ParamGenerator::iterator it = gen.begin(); - - ASSERT_FALSE(it == gen.end()); - EXPECT_STREQ("cat", it->value().c_str()); - - ASSERT_FALSE(++it == gen.end()); - EXPECT_STREQ("catdog", it->value().c_str()); - - EXPECT_TRUE(++it == gen.end()); -} - -class IntWrapper { - public: - explicit IntWrapper(int a_value) : value_(a_value) {} - IntWrapper(const IntWrapper& other) : value_(other.value_) {} - - IntWrapper operator=(const IntWrapper& other) { - value_ = other.value_; - return *this; - } - // operator+() adds a different type. - IntWrapper operator+(int other) const { return IntWrapper(value_ + other); } - bool operator<(const IntWrapper& other) const { - return value_ < other.value_; - } - int value() const { return value_; } - - private: - int value_; -}; - -TEST(RangeTest, WorksWithACustomTypeWithDifferentIncrementType) { - const ParamGenerator gen = Range(IntWrapper(0), IntWrapper(2)); - ParamGenerator::iterator it = gen.begin(); - - ASSERT_FALSE(it == gen.end()); - EXPECT_EQ(0, it->value()); - - ASSERT_FALSE(++it == gen.end()); - EXPECT_EQ(1, it->value()); - - EXPECT_TRUE(++it == gen.end()); -} - -// Tests that ValuesIn() with an array parameter generates -// the expected sequence. -TEST(ValuesInTest, ValuesInArray) { - int array[] = {3, 5, 8}; - const ParamGenerator gen = ValuesIn(array); - VerifyGenerator(gen, array); -} - -// Tests that ValuesIn() with a const array parameter generates -// the expected sequence. -TEST(ValuesInTest, ValuesInConstArray) { - const int array[] = {3, 5, 8}; - const ParamGenerator gen = ValuesIn(array); - VerifyGenerator(gen, array); -} - -// Edge case. Tests that ValuesIn() with an array parameter containing a -// single element generates the single element sequence. -TEST(ValuesInTest, ValuesInSingleElementArray) { - int array[] = {42}; - const ParamGenerator gen = ValuesIn(array); - VerifyGenerator(gen, array); -} - -// Tests that ValuesIn() generates the expected sequence for an STL -// container (vector). -TEST(ValuesInTest, ValuesInVector) { - typedef ::std::vector ContainerType; - ContainerType values; - values.push_back(3); - values.push_back(5); - values.push_back(8); - const ParamGenerator gen = ValuesIn(values); - - const int expected_values[] = {3, 5, 8}; - VerifyGenerator(gen, expected_values); -} - -// Tests that ValuesIn() generates the expected sequence. -TEST(ValuesInTest, ValuesInIteratorRange) { - typedef ::std::vector ContainerType; - ContainerType values; - values.push_back(3); - values.push_back(5); - values.push_back(8); - const ParamGenerator gen = ValuesIn(values.begin(), values.end()); - - const int expected_values[] = {3, 5, 8}; - VerifyGenerator(gen, expected_values); -} - -// Edge case. Tests that ValuesIn() provided with an iterator range specifying a -// single value generates a single-element sequence. -TEST(ValuesInTest, ValuesInSingleElementIteratorRange) { - typedef ::std::vector ContainerType; - ContainerType values; - values.push_back(42); - const ParamGenerator gen = ValuesIn(values.begin(), values.end()); - - const int expected_values[] = {42}; - VerifyGenerator(gen, expected_values); -} - -// Edge case. Tests that ValuesIn() provided with an empty iterator range -// generates an empty sequence. -TEST(ValuesInTest, ValuesInEmptyIteratorRange) { - typedef ::std::vector ContainerType; - ContainerType values; - const ParamGenerator gen = ValuesIn(values.begin(), values.end()); - - VerifyGeneratorIsEmpty(gen); -} - -// Tests that the Values() generates the expected sequence. -TEST(ValuesTest, ValuesWorks) { - const ParamGenerator gen = Values(3, 5, 8); - - const int expected_values[] = {3, 5, 8}; - VerifyGenerator(gen, expected_values); -} - -// Tests that Values() generates the expected sequences from elements of -// different types convertible to ParamGenerator's parameter type. -TEST(ValuesTest, ValuesWorksForValuesOfCompatibleTypes) { - const ParamGenerator gen = Values(3, 5.0f, 8.0); - - const double expected_values[] = {3.0, 5.0, 8.0}; - VerifyGenerator(gen, expected_values); -} - -TEST(ValuesTest, ValuesWorksForMaxLengthList) { - const ParamGenerator gen = Values( - 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, - 110, 120, 130, 140, 150, 160, 170, 180, 190, 200, - 210, 220, 230, 240, 250, 260, 270, 280, 290, 300, - 310, 320, 330, 340, 350, 360, 370, 380, 390, 400, - 410, 420, 430, 440, 450, 460, 470, 480, 490, 500); - - const int expected_values[] = { - 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, - 110, 120, 130, 140, 150, 160, 170, 180, 190, 200, - 210, 220, 230, 240, 250, 260, 270, 280, 290, 300, - 310, 320, 330, 340, 350, 360, 370, 380, 390, 400, - 410, 420, 430, 440, 450, 460, 470, 480, 490, 500}; - VerifyGenerator(gen, expected_values); -} - -// Edge case test. Tests that single-parameter Values() generates the sequence -// with the single value. -TEST(ValuesTest, ValuesWithSingleParameter) { - const ParamGenerator gen = Values(42); - - const int expected_values[] = {42}; - VerifyGenerator(gen, expected_values); -} - -// Tests that Bool() generates sequence (false, true). -TEST(BoolTest, BoolWorks) { - const ParamGenerator gen = Bool(); - - const bool expected_values[] = {false, true}; - VerifyGenerator(gen, expected_values); -} - -# if GTEST_HAS_COMBINE - -// Tests that Combine() with two parameters generates the expected sequence. -TEST(CombineTest, CombineWithTwoParameters) { - const char* foo = "foo"; - const char* bar = "bar"; - const ParamGenerator > gen = - Combine(Values(foo, bar), Values(3, 4)); - - tuple expected_values[] = { - make_tuple(foo, 3), make_tuple(foo, 4), - make_tuple(bar, 3), make_tuple(bar, 4)}; - VerifyGenerator(gen, expected_values); -} - -// Tests that Combine() with three parameters generates the expected sequence. -TEST(CombineTest, CombineWithThreeParameters) { - const ParamGenerator > gen = Combine(Values(0, 1), - Values(3, 4), - Values(5, 6)); - tuple expected_values[] = { - make_tuple(0, 3, 5), make_tuple(0, 3, 6), - make_tuple(0, 4, 5), make_tuple(0, 4, 6), - make_tuple(1, 3, 5), make_tuple(1, 3, 6), - make_tuple(1, 4, 5), make_tuple(1, 4, 6)}; - VerifyGenerator(gen, expected_values); -} - -// Tests that the Combine() with the first parameter generating a single value -// sequence generates a sequence with the number of elements equal to the -// number of elements in the sequence generated by the second parameter. -TEST(CombineTest, CombineWithFirstParameterSingleValue) { - const ParamGenerator > gen = Combine(Values(42), - Values(0, 1)); - - tuple expected_values[] = {make_tuple(42, 0), make_tuple(42, 1)}; - VerifyGenerator(gen, expected_values); -} - -// Tests that the Combine() with the second parameter generating a single value -// sequence generates a sequence with the number of elements equal to the -// number of elements in the sequence generated by the first parameter. -TEST(CombineTest, CombineWithSecondParameterSingleValue) { - const ParamGenerator > gen = Combine(Values(0, 1), - Values(42)); - - tuple expected_values[] = {make_tuple(0, 42), make_tuple(1, 42)}; - VerifyGenerator(gen, expected_values); -} - -// Tests that when the first parameter produces an empty sequence, -// Combine() produces an empty sequence, too. -TEST(CombineTest, CombineWithFirstParameterEmptyRange) { - const ParamGenerator > gen = Combine(Range(0, 0), - Values(0, 1)); - VerifyGeneratorIsEmpty(gen); -} - -// Tests that when the second parameter produces an empty sequence, -// Combine() produces an empty sequence, too. -TEST(CombineTest, CombineWithSecondParameterEmptyRange) { - const ParamGenerator > gen = Combine(Values(0, 1), - Range(1, 1)); - VerifyGeneratorIsEmpty(gen); -} - -// Edge case. Tests that combine works with the maximum number -// of parameters supported by Google Test (currently 10). -TEST(CombineTest, CombineWithMaxNumberOfParameters) { - const char* foo = "foo"; - const char* bar = "bar"; - const ParamGenerator > gen = Combine(Values(foo, bar), - Values(1), Values(2), - Values(3), Values(4), - Values(5), Values(6), - Values(7), Values(8), - Values(9)); - - tuple - expected_values[] = {make_tuple(foo, 1, 2, 3, 4, 5, 6, 7, 8, 9), - make_tuple(bar, 1, 2, 3, 4, 5, 6, 7, 8, 9)}; - VerifyGenerator(gen, expected_values); -} - -# endif // GTEST_HAS_COMBINE - -// Tests that an generator produces correct sequence after being -// assigned from another generator. -TEST(ParamGeneratorTest, AssignmentWorks) { - ParamGenerator gen = Values(1, 2); - const ParamGenerator gen2 = Values(3, 4); - gen = gen2; - - const int expected_values[] = {3, 4}; - VerifyGenerator(gen, expected_values); -} - -// This test verifies that the tests are expanded and run as specified: -// one test per element from the sequence produced by the generator -// specified in INSTANTIATE_TEST_CASE_P. It also verifies that the test's -// fixture constructor, SetUp(), and TearDown() have run and have been -// supplied with the correct parameters. - -// The use of environment object allows detection of the case where no test -// case functionality is run at all. In this case TestCaseTearDown will not -// be able to detect missing tests, naturally. -template -class TestGenerationEnvironment : public ::testing::Environment { - public: - static TestGenerationEnvironment* Instance() { - static TestGenerationEnvironment* instance = new TestGenerationEnvironment; - return instance; - } - - void FixtureConstructorExecuted() { fixture_constructor_count_++; } - void SetUpExecuted() { set_up_count_++; } - void TearDownExecuted() { tear_down_count_++; } - void TestBodyExecuted() { test_body_count_++; } - - virtual void TearDown() { - // If all MultipleTestGenerationTest tests have been de-selected - // by the filter flag, the following checks make no sense. - bool perform_check = false; - - for (int i = 0; i < kExpectedCalls; ++i) { - Message msg; - msg << "TestsExpandedAndRun/" << i; - if (UnitTestOptions::FilterMatchesTest( - "TestExpansionModule/MultipleTestGenerationTest", - msg.GetString().c_str())) { - perform_check = true; - } - } - if (perform_check) { - EXPECT_EQ(kExpectedCalls, fixture_constructor_count_) - << "Fixture constructor of ParamTestGenerationTest test case " - << "has not been run as expected."; - EXPECT_EQ(kExpectedCalls, set_up_count_) - << "Fixture SetUp method of ParamTestGenerationTest test case " - << "has not been run as expected."; - EXPECT_EQ(kExpectedCalls, tear_down_count_) - << "Fixture TearDown method of ParamTestGenerationTest test case " - << "has not been run as expected."; - EXPECT_EQ(kExpectedCalls, test_body_count_) - << "Test in ParamTestGenerationTest test case " - << "has not been run as expected."; - } - } - - private: - TestGenerationEnvironment() : fixture_constructor_count_(0), set_up_count_(0), - tear_down_count_(0), test_body_count_(0) {} - - int fixture_constructor_count_; - int set_up_count_; - int tear_down_count_; - int test_body_count_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(TestGenerationEnvironment); -}; - -const int test_generation_params[] = {36, 42, 72}; - -class TestGenerationTest : public TestWithParam { - public: - enum { - PARAMETER_COUNT = - sizeof(test_generation_params)/sizeof(test_generation_params[0]) - }; - - typedef TestGenerationEnvironment Environment; - - TestGenerationTest() { - Environment::Instance()->FixtureConstructorExecuted(); - current_parameter_ = GetParam(); - } - virtual void SetUp() { - Environment::Instance()->SetUpExecuted(); - EXPECT_EQ(current_parameter_, GetParam()); - } - virtual void TearDown() { - Environment::Instance()->TearDownExecuted(); - EXPECT_EQ(current_parameter_, GetParam()); - } - - static void SetUpTestCase() { - bool all_tests_in_test_case_selected = true; - - for (int i = 0; i < PARAMETER_COUNT; ++i) { - Message test_name; - test_name << "TestsExpandedAndRun/" << i; - if ( !UnitTestOptions::FilterMatchesTest( - "TestExpansionModule/MultipleTestGenerationTest", - test_name.GetString())) { - all_tests_in_test_case_selected = false; - } - } - EXPECT_TRUE(all_tests_in_test_case_selected) - << "When running the TestGenerationTest test case all of its tests\n" - << "must be selected by the filter flag for the test case to pass.\n" - << "If not all of them are enabled, we can't reliably conclude\n" - << "that the correct number of tests have been generated."; - - collected_parameters_.clear(); - } - - static void TearDownTestCase() { - vector expected_values(test_generation_params, - test_generation_params + PARAMETER_COUNT); - // Test execution order is not guaranteed by Google Test, - // so the order of values in collected_parameters_ can be - // different and we have to sort to compare. - sort(expected_values.begin(), expected_values.end()); - sort(collected_parameters_.begin(), collected_parameters_.end()); - - EXPECT_TRUE(collected_parameters_ == expected_values); - } - - protected: - int current_parameter_; - static vector collected_parameters_; - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(TestGenerationTest); -}; -vector TestGenerationTest::collected_parameters_; - -TEST_P(TestGenerationTest, TestsExpandedAndRun) { - Environment::Instance()->TestBodyExecuted(); - EXPECT_EQ(current_parameter_, GetParam()); - collected_parameters_.push_back(GetParam()); -} -INSTANTIATE_TEST_CASE_P(TestExpansionModule, TestGenerationTest, - ValuesIn(test_generation_params)); - -// This test verifies that the element sequence (third parameter of -// INSTANTIATE_TEST_CASE_P) is evaluated in InitGoogleTest() and neither at -// the call site of INSTANTIATE_TEST_CASE_P nor in RUN_ALL_TESTS(). For -// that, we declare param_value_ to be a static member of -// GeneratorEvaluationTest and initialize it to 0. We set it to 1 in -// main(), just before invocation of InitGoogleTest(). After calling -// InitGoogleTest(), we set the value to 2. If the sequence is evaluated -// before or after InitGoogleTest, INSTANTIATE_TEST_CASE_P will create a -// test with parameter other than 1, and the test body will fail the -// assertion. -class GeneratorEvaluationTest : public TestWithParam { - public: - static int param_value() { return param_value_; } - static void set_param_value(int param_value) { param_value_ = param_value; } - - private: - static int param_value_; -}; -int GeneratorEvaluationTest::param_value_ = 0; - -TEST_P(GeneratorEvaluationTest, GeneratorsEvaluatedInMain) { - EXPECT_EQ(1, GetParam()); -} -INSTANTIATE_TEST_CASE_P(GenEvalModule, - GeneratorEvaluationTest, - Values(GeneratorEvaluationTest::param_value())); - -// Tests that generators defined in a different translation unit are -// functional. Generator extern_gen is defined in gtest-param-test_test2.cc. -extern ParamGenerator extern_gen; -class ExternalGeneratorTest : public TestWithParam {}; -TEST_P(ExternalGeneratorTest, ExternalGenerator) { - // Sequence produced by extern_gen contains only a single value - // which we verify here. - EXPECT_EQ(GetParam(), 33); -} -INSTANTIATE_TEST_CASE_P(ExternalGeneratorModule, - ExternalGeneratorTest, - extern_gen); - -// Tests that a parameterized test case can be defined in one translation -// unit and instantiated in another. This test will be instantiated in -// gtest-param-test_test2.cc. ExternalInstantiationTest fixture class is -// defined in gtest-param-test_test.h. -TEST_P(ExternalInstantiationTest, IsMultipleOf33) { - EXPECT_EQ(0, GetParam() % 33); -} - -// Tests that a parameterized test case can be instantiated with multiple -// generators. -class MultipleInstantiationTest : public TestWithParam {}; -TEST_P(MultipleInstantiationTest, AllowsMultipleInstances) { -} -INSTANTIATE_TEST_CASE_P(Sequence1, MultipleInstantiationTest, Values(1, 2)); -INSTANTIATE_TEST_CASE_P(Sequence2, MultipleInstantiationTest, Range(3, 5)); - -// Tests that a parameterized test case can be instantiated -// in multiple translation units. This test will be instantiated -// here and in gtest-param-test_test2.cc. -// InstantiationInMultipleTranslationUnitsTest fixture class -// is defined in gtest-param-test_test.h. -TEST_P(InstantiationInMultipleTranslaionUnitsTest, IsMultipleOf42) { - EXPECT_EQ(0, GetParam() % 42); -} -INSTANTIATE_TEST_CASE_P(Sequence1, - InstantiationInMultipleTranslaionUnitsTest, - Values(42, 42*2)); - -// Tests that each iteration of parameterized test runs in a separate test -// object. -class SeparateInstanceTest : public TestWithParam { - public: - SeparateInstanceTest() : count_(0) {} - - static void TearDownTestCase() { - EXPECT_GE(global_count_, 2) - << "If some (but not all) SeparateInstanceTest tests have been " - << "filtered out this test will fail. Make sure that all " - << "GeneratorEvaluationTest are selected or de-selected together " - << "by the test filter."; - } - - protected: - int count_; - static int global_count_; -}; -int SeparateInstanceTest::global_count_ = 0; - -TEST_P(SeparateInstanceTest, TestsRunInSeparateInstances) { - EXPECT_EQ(0, count_++); - global_count_++; -} -INSTANTIATE_TEST_CASE_P(FourElemSequence, SeparateInstanceTest, Range(1, 4)); - -// Tests that all instantiations of a test have named appropriately. Test -// defined with TEST_P(TestCaseName, TestName) and instantiated with -// INSTANTIATE_TEST_CASE_P(SequenceName, TestCaseName, generator) must be named -// SequenceName/TestCaseName.TestName/i, where i is the 0-based index of the -// sequence element used to instantiate the test. -class NamingTest : public TestWithParam {}; - -TEST_P(NamingTest, TestsReportCorrectNamesAndParameters) { - const ::testing::TestInfo* const test_info = - ::testing::UnitTest::GetInstance()->current_test_info(); - - EXPECT_STREQ("ZeroToFiveSequence/NamingTest", test_info->test_case_name()); - - Message index_stream; - index_stream << "TestsReportCorrectNamesAndParameters/" << GetParam(); - EXPECT_STREQ(index_stream.GetString().c_str(), test_info->name()); - - EXPECT_EQ(::testing::PrintToString(GetParam()), test_info->value_param()); -} - -INSTANTIATE_TEST_CASE_P(ZeroToFiveSequence, NamingTest, Range(0, 5)); - -// Tests that user supplied custom parameter names are working correctly. -// Runs the test with a builtin helper method which uses PrintToString, -// as well as a custom function and custom functor to ensure all possible -// uses work correctly. -class CustomFunctorNamingTest : public TestWithParam {}; -TEST_P(CustomFunctorNamingTest, CustomTestNames) {} - -struct CustomParamNameFunctor { - std::string operator()(const ::testing::TestParamInfo& info) { - return info.param; - } -}; - -INSTANTIATE_TEST_CASE_P(CustomParamNameFunctor, - CustomFunctorNamingTest, - Values(std::string("FunctorName")), - CustomParamNameFunctor()); - -INSTANTIATE_TEST_CASE_P(AllAllowedCharacters, - CustomFunctorNamingTest, - Values("abcdefghijklmnopqrstuvwxyz", - "ABCDEFGHIJKLMNOPQRSTUVWXYZ", - "01234567890_"), - CustomParamNameFunctor()); - -inline std::string CustomParamNameFunction( - const ::testing::TestParamInfo& info) { - return info.param; -} - -class CustomFunctionNamingTest : public TestWithParam {}; -TEST_P(CustomFunctionNamingTest, CustomTestNames) {} - -INSTANTIATE_TEST_CASE_P(CustomParamNameFunction, - CustomFunctionNamingTest, - Values(std::string("FunctionName")), - CustomParamNameFunction); - -#if GTEST_LANG_CXX11 - -// Test custom naming with a lambda - -class CustomLambdaNamingTest : public TestWithParam {}; -TEST_P(CustomLambdaNamingTest, CustomTestNames) {} - -INSTANTIATE_TEST_CASE_P(CustomParamNameLambda, - CustomLambdaNamingTest, - Values(std::string("LambdaName")), - [](const ::testing::TestParamInfo& info) { - return info.param; - }); - -#endif // GTEST_LANG_CXX11 - -TEST(CustomNamingTest, CheckNameRegistry) { - ::testing::UnitTest* unit_test = ::testing::UnitTest::GetInstance(); - std::set test_names; - for (int case_num = 0; - case_num < unit_test->total_test_case_count(); - ++case_num) { - const ::testing::TestCase* test_case = unit_test->GetTestCase(case_num); - for (int test_num = 0; - test_num < test_case->total_test_count(); - ++test_num) { - const ::testing::TestInfo* test_info = test_case->GetTestInfo(test_num); - test_names.insert(std::string(test_info->name())); - } - } - EXPECT_EQ(1u, test_names.count("CustomTestNames/FunctorName")); - EXPECT_EQ(1u, test_names.count("CustomTestNames/FunctionName")); -#if GTEST_LANG_CXX11 - EXPECT_EQ(1u, test_names.count("CustomTestNames/LambdaName")); -#endif // GTEST_LANG_CXX11 -} - -// Test a numeric name to ensure PrintToStringParamName works correctly. - -class CustomIntegerNamingTest : public TestWithParam {}; - -TEST_P(CustomIntegerNamingTest, TestsReportCorrectNames) { - const ::testing::TestInfo* const test_info = - ::testing::UnitTest::GetInstance()->current_test_info(); - Message test_name_stream; - test_name_stream << "TestsReportCorrectNames/" << GetParam(); - EXPECT_STREQ(test_name_stream.GetString().c_str(), test_info->name()); -} - -INSTANTIATE_TEST_CASE_P(PrintToString, - CustomIntegerNamingTest, - Range(0, 5), - ::testing::PrintToStringParamName()); - -// Test a custom struct with PrintToString. - -struct CustomStruct { - explicit CustomStruct(int value) : x(value) {} - int x; -}; - -std::ostream& operator<<(std::ostream& stream, const CustomStruct& val) { - stream << val.x; - return stream; -} - -class CustomStructNamingTest : public TestWithParam {}; - -TEST_P(CustomStructNamingTest, TestsReportCorrectNames) { - const ::testing::TestInfo* const test_info = - ::testing::UnitTest::GetInstance()->current_test_info(); - Message test_name_stream; - test_name_stream << "TestsReportCorrectNames/" << GetParam(); - EXPECT_STREQ(test_name_stream.GetString().c_str(), test_info->name()); -} - -INSTANTIATE_TEST_CASE_P(PrintToString, - CustomStructNamingTest, - Values(CustomStruct(0), CustomStruct(1)), - ::testing::PrintToStringParamName()); - -// Test that using a stateful parameter naming function works as expected. - -struct StatefulNamingFunctor { - StatefulNamingFunctor() : sum(0) {} - std::string operator()(const ::testing::TestParamInfo& info) { - int value = info.param + sum; - sum += info.param; - return ::testing::PrintToString(value); - } - int sum; -}; - -class StatefulNamingTest : public ::testing::TestWithParam { - protected: - StatefulNamingTest() : sum_(0) {} - int sum_; -}; - -TEST_P(StatefulNamingTest, TestsReportCorrectNames) { - const ::testing::TestInfo* const test_info = - ::testing::UnitTest::GetInstance()->current_test_info(); - sum_ += GetParam(); - Message test_name_stream; - test_name_stream << "TestsReportCorrectNames/" << sum_; - EXPECT_STREQ(test_name_stream.GetString().c_str(), test_info->name()); -} - -INSTANTIATE_TEST_CASE_P(StatefulNamingFunctor, - StatefulNamingTest, - Range(0, 5), - StatefulNamingFunctor()); - -// Class that cannot be streamed into an ostream. It needs to be copyable -// (and, in case of MSVC, also assignable) in order to be a test parameter -// type. Its default copy constructor and assignment operator do exactly -// what we need. -class Unstreamable { - public: - explicit Unstreamable(int value) : value_(value) {} - - private: - int value_; -}; - -class CommentTest : public TestWithParam {}; - -TEST_P(CommentTest, TestsCorrectlyReportUnstreamableParams) { - const ::testing::TestInfo* const test_info = - ::testing::UnitTest::GetInstance()->current_test_info(); - - EXPECT_EQ(::testing::PrintToString(GetParam()), test_info->value_param()); -} - -INSTANTIATE_TEST_CASE_P(InstantiationWithComments, - CommentTest, - Values(Unstreamable(1))); - -// Verify that we can create a hierarchy of test fixtures, where the base -// class fixture is not parameterized and the derived class is. In this case -// ParameterizedDerivedTest inherits from NonParameterizedBaseTest. We -// perform simple tests on both. -class NonParameterizedBaseTest : public ::testing::Test { - public: - NonParameterizedBaseTest() : n_(17) { } - protected: - int n_; -}; - -class ParameterizedDerivedTest : public NonParameterizedBaseTest, - public ::testing::WithParamInterface { - protected: - ParameterizedDerivedTest() : count_(0) { } - int count_; - static int global_count_; -}; - -int ParameterizedDerivedTest::global_count_ = 0; - -TEST_F(NonParameterizedBaseTest, FixtureIsInitialized) { - EXPECT_EQ(17, n_); -} - -TEST_P(ParameterizedDerivedTest, SeesSequence) { - EXPECT_EQ(17, n_); - EXPECT_EQ(0, count_++); - EXPECT_EQ(GetParam(), global_count_++); -} - -class ParameterizedDeathTest : public ::testing::TestWithParam { }; - -TEST_F(ParameterizedDeathTest, GetParamDiesFromTestF) { - EXPECT_DEATH_IF_SUPPORTED(GetParam(), - ".* value-parameterized test .*"); -} - -INSTANTIATE_TEST_CASE_P(RangeZeroToFive, ParameterizedDerivedTest, Range(0, 5)); - -#endif // GTEST_HAS_PARAM_TEST - -TEST(CompileTest, CombineIsDefinedOnlyWhenGtestHasParamTestIsDefined) { -#if GTEST_HAS_COMBINE && !GTEST_HAS_PARAM_TEST - FAIL() << "GTEST_HAS_COMBINE is defined while GTEST_HAS_PARAM_TEST is not\n" -#endif -} - -int main(int argc, char **argv) { -#if GTEST_HAS_PARAM_TEST - // Used in TestGenerationTest test case. - AddGlobalTestEnvironment(TestGenerationTest::Environment::Instance()); - // Used in GeneratorEvaluationTest test case. Tests that the updated value - // will be picked up for instantiating tests in GeneratorEvaluationTest. - GeneratorEvaluationTest::set_param_value(1); -#endif // GTEST_HAS_PARAM_TEST - - ::testing::InitGoogleTest(&argc, argv); - -#if GTEST_HAS_PARAM_TEST - // Used in GeneratorEvaluationTest test case. Tests that value updated - // here will NOT be used for instantiating tests in - // GeneratorEvaluationTest. - GeneratorEvaluationTest::set_param_value(2); -#endif // GTEST_HAS_PARAM_TEST - - return RUN_ALL_TESTS(); -} diff --git a/contrib/gtest/test/gtest-param-test_test.h b/contrib/gtest/test/gtest-param-test_test.h deleted file mode 100644 index 26ea122b1..000000000 --- a/contrib/gtest/test/gtest-param-test_test.h +++ /dev/null @@ -1,57 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Authors: vladl@google.com (Vlad Losev) -// -// The Google C++ Testing Framework (Google Test) -// -// This header file provides classes and functions used internally -// for testing Google Test itself. - -#ifndef GTEST_TEST_GTEST_PARAM_TEST_TEST_H_ -#define GTEST_TEST_GTEST_PARAM_TEST_TEST_H_ - -#include "gtest/gtest.h" - -#if GTEST_HAS_PARAM_TEST - -// Test fixture for testing definition and instantiation of a test -// in separate translation units. -class ExternalInstantiationTest : public ::testing::TestWithParam { -}; - -// Test fixture for testing instantiation of a test in multiple -// translation units. -class InstantiationInMultipleTranslaionUnitsTest - : public ::testing::TestWithParam { -}; - -#endif // GTEST_HAS_PARAM_TEST - -#endif // GTEST_TEST_GTEST_PARAM_TEST_TEST_H_ diff --git a/contrib/gtest/test/gtest-port_test.cc b/contrib/gtest/test/gtest-port_test.cc deleted file mode 100644 index 6ea607bc7..000000000 --- a/contrib/gtest/test/gtest-port_test.cc +++ /dev/null @@ -1,1304 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Authors: vladl@google.com (Vlad Losev), wan@google.com (Zhanyong Wan) -// -// This file tests the internal cross-platform support utilities. - -#include "gtest/internal/gtest-port.h" - -#include - -#if GTEST_OS_MAC -# include -#endif // GTEST_OS_MAC - -#include -#include // For std::pair and std::make_pair. -#include - -#include "gtest/gtest.h" -#include "gtest/gtest-spi.h" - -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick is to -// prevent a user from accidentally including gtest-internal-inl.h in -// his code. -#define GTEST_IMPLEMENTATION_ 1 -#include "src/gtest-internal-inl.h" -#undef GTEST_IMPLEMENTATION_ - -using std::make_pair; -using std::pair; - -namespace testing { -namespace internal { - -TEST(IsXDigitTest, WorksForNarrowAscii) { - EXPECT_TRUE(IsXDigit('0')); - EXPECT_TRUE(IsXDigit('9')); - EXPECT_TRUE(IsXDigit('A')); - EXPECT_TRUE(IsXDigit('F')); - EXPECT_TRUE(IsXDigit('a')); - EXPECT_TRUE(IsXDigit('f')); - - EXPECT_FALSE(IsXDigit('-')); - EXPECT_FALSE(IsXDigit('g')); - EXPECT_FALSE(IsXDigit('G')); -} - -TEST(IsXDigitTest, ReturnsFalseForNarrowNonAscii) { - EXPECT_FALSE(IsXDigit('\x80')); - EXPECT_FALSE(IsXDigit(static_cast('0' | '\x80'))); -} - -TEST(IsXDigitTest, WorksForWideAscii) { - EXPECT_TRUE(IsXDigit(L'0')); - EXPECT_TRUE(IsXDigit(L'9')); - EXPECT_TRUE(IsXDigit(L'A')); - EXPECT_TRUE(IsXDigit(L'F')); - EXPECT_TRUE(IsXDigit(L'a')); - EXPECT_TRUE(IsXDigit(L'f')); - - EXPECT_FALSE(IsXDigit(L'-')); - EXPECT_FALSE(IsXDigit(L'g')); - EXPECT_FALSE(IsXDigit(L'G')); -} - -TEST(IsXDigitTest, ReturnsFalseForWideNonAscii) { - EXPECT_FALSE(IsXDigit(static_cast(0x80))); - EXPECT_FALSE(IsXDigit(static_cast(L'0' | 0x80))); - EXPECT_FALSE(IsXDigit(static_cast(L'0' | 0x100))); -} - -class Base { - public: - // Copy constructor and assignment operator do exactly what we need, so we - // use them. - Base() : member_(0) {} - explicit Base(int n) : member_(n) {} - virtual ~Base() {} - int member() { return member_; } - - private: - int member_; -}; - -class Derived : public Base { - public: - explicit Derived(int n) : Base(n) {} -}; - -TEST(ImplicitCastTest, ConvertsPointers) { - Derived derived(0); - EXPECT_TRUE(&derived == ::testing::internal::ImplicitCast_(&derived)); -} - -TEST(ImplicitCastTest, CanUseInheritance) { - Derived derived(1); - Base base = ::testing::internal::ImplicitCast_(derived); - EXPECT_EQ(derived.member(), base.member()); -} - -class Castable { - public: - explicit Castable(bool* converted) : converted_(converted) {} - operator Base() { - *converted_ = true; - return Base(); - } - - private: - bool* converted_; -}; - -TEST(ImplicitCastTest, CanUseNonConstCastOperator) { - bool converted = false; - Castable castable(&converted); - Base base = ::testing::internal::ImplicitCast_(castable); - EXPECT_TRUE(converted); -} - -class ConstCastable { - public: - explicit ConstCastable(bool* converted) : converted_(converted) {} - operator Base() const { - *converted_ = true; - return Base(); - } - - private: - bool* converted_; -}; - -TEST(ImplicitCastTest, CanUseConstCastOperatorOnConstValues) { - bool converted = false; - const ConstCastable const_castable(&converted); - Base base = ::testing::internal::ImplicitCast_(const_castable); - EXPECT_TRUE(converted); -} - -class ConstAndNonConstCastable { - public: - ConstAndNonConstCastable(bool* converted, bool* const_converted) - : converted_(converted), const_converted_(const_converted) {} - operator Base() { - *converted_ = true; - return Base(); - } - operator Base() const { - *const_converted_ = true; - return Base(); - } - - private: - bool* converted_; - bool* const_converted_; -}; - -TEST(ImplicitCastTest, CanSelectBetweenConstAndNonConstCasrAppropriately) { - bool converted = false; - bool const_converted = false; - ConstAndNonConstCastable castable(&converted, &const_converted); - Base base = ::testing::internal::ImplicitCast_(castable); - EXPECT_TRUE(converted); - EXPECT_FALSE(const_converted); - - converted = false; - const_converted = false; - const ConstAndNonConstCastable const_castable(&converted, &const_converted); - base = ::testing::internal::ImplicitCast_(const_castable); - EXPECT_FALSE(converted); - EXPECT_TRUE(const_converted); -} - -class To { - public: - To(bool* converted) { *converted = true; } // NOLINT -}; - -TEST(ImplicitCastTest, CanUseImplicitConstructor) { - bool converted = false; - To to = ::testing::internal::ImplicitCast_(&converted); - (void)to; - EXPECT_TRUE(converted); -} - -TEST(IteratorTraitsTest, WorksForSTLContainerIterators) { - StaticAssertTypeEq::const_iterator>::value_type>(); - StaticAssertTypeEq::iterator>::value_type>(); -} - -TEST(IteratorTraitsTest, WorksForPointerToNonConst) { - StaticAssertTypeEq::value_type>(); - StaticAssertTypeEq::value_type>(); -} - -TEST(IteratorTraitsTest, WorksForPointerToConst) { - StaticAssertTypeEq::value_type>(); - StaticAssertTypeEq::value_type>(); -} - -// Tests that the element_type typedef is available in scoped_ptr and refers -// to the parameter type. -TEST(ScopedPtrTest, DefinesElementType) { - StaticAssertTypeEq::element_type>(); -} - -// TODO(vladl@google.com): Implement THE REST of scoped_ptr tests. - -TEST(GtestCheckSyntaxTest, BehavesLikeASingleStatement) { - if (AlwaysFalse()) - GTEST_CHECK_(false) << "This should never be executed; " - "It's a compilation test only."; - - if (AlwaysTrue()) - GTEST_CHECK_(true); - else - ; // NOLINT - - if (AlwaysFalse()) - ; // NOLINT - else - GTEST_CHECK_(true) << ""; -} - -TEST(GtestCheckSyntaxTest, WorksWithSwitch) { - switch (0) { - case 1: - break; - default: - GTEST_CHECK_(true); - } - - switch (0) - case 0: - GTEST_CHECK_(true) << "Check failed in switch case"; -} - -// Verifies behavior of FormatFileLocation. -TEST(FormatFileLocationTest, FormatsFileLocation) { - EXPECT_PRED_FORMAT2(IsSubstring, "foo.cc", FormatFileLocation("foo.cc", 42)); - EXPECT_PRED_FORMAT2(IsSubstring, "42", FormatFileLocation("foo.cc", 42)); -} - -TEST(FormatFileLocationTest, FormatsUnknownFile) { - EXPECT_PRED_FORMAT2( - IsSubstring, "unknown file", FormatFileLocation(NULL, 42)); - EXPECT_PRED_FORMAT2(IsSubstring, "42", FormatFileLocation(NULL, 42)); -} - -TEST(FormatFileLocationTest, FormatsUknownLine) { - EXPECT_EQ("foo.cc:", FormatFileLocation("foo.cc", -1)); -} - -TEST(FormatFileLocationTest, FormatsUknownFileAndLine) { - EXPECT_EQ("unknown file:", FormatFileLocation(NULL, -1)); -} - -// Verifies behavior of FormatCompilerIndependentFileLocation. -TEST(FormatCompilerIndependentFileLocationTest, FormatsFileLocation) { - EXPECT_EQ("foo.cc:42", FormatCompilerIndependentFileLocation("foo.cc", 42)); -} - -TEST(FormatCompilerIndependentFileLocationTest, FormatsUknownFile) { - EXPECT_EQ("unknown file:42", - FormatCompilerIndependentFileLocation(NULL, 42)); -} - -TEST(FormatCompilerIndependentFileLocationTest, FormatsUknownLine) { - EXPECT_EQ("foo.cc", FormatCompilerIndependentFileLocation("foo.cc", -1)); -} - -TEST(FormatCompilerIndependentFileLocationTest, FormatsUknownFileAndLine) { - EXPECT_EQ("unknown file", FormatCompilerIndependentFileLocation(NULL, -1)); -} - -#if GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_QNX -void* ThreadFunc(void* data) { - internal::Mutex* mutex = static_cast(data); - mutex->Lock(); - mutex->Unlock(); - return NULL; -} - -TEST(GetThreadCountTest, ReturnsCorrectValue) { - const size_t starting_count = GetThreadCount(); - pthread_t thread_id; - - internal::Mutex mutex; - { - internal::MutexLock lock(&mutex); - pthread_attr_t attr; - ASSERT_EQ(0, pthread_attr_init(&attr)); - ASSERT_EQ(0, pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE)); - - const int status = pthread_create(&thread_id, &attr, &ThreadFunc, &mutex); - ASSERT_EQ(0, pthread_attr_destroy(&attr)); - ASSERT_EQ(0, status); - EXPECT_EQ(starting_count + 1, GetThreadCount()); - } - - void* dummy; - ASSERT_EQ(0, pthread_join(thread_id, &dummy)); - - // The OS may not immediately report the updated thread count after - // joining a thread, causing flakiness in this test. To counter that, we - // wait for up to .5 seconds for the OS to report the correct value. - for (int i = 0; i < 5; ++i) { - if (GetThreadCount() == starting_count) - break; - - SleepMilliseconds(100); - } - - EXPECT_EQ(starting_count, GetThreadCount()); -} -#else -TEST(GetThreadCountTest, ReturnsZeroWhenUnableToCountThreads) { - EXPECT_EQ(0U, GetThreadCount()); -} -#endif // GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_QNX - -TEST(GtestCheckDeathTest, DiesWithCorrectOutputOnFailure) { - const bool a_false_condition = false; - const char regex[] = -#ifdef _MSC_VER - "gtest-port_test\\.cc\\(\\d+\\):" -#elif GTEST_USES_POSIX_RE - "gtest-port_test\\.cc:[0-9]+" -#else - "gtest-port_test\\.cc:\\d+" -#endif // _MSC_VER - ".*a_false_condition.*Extra info.*"; - - EXPECT_DEATH_IF_SUPPORTED(GTEST_CHECK_(a_false_condition) << "Extra info", - regex); -} - -#if GTEST_HAS_DEATH_TEST - -TEST(GtestCheckDeathTest, LivesSilentlyOnSuccess) { - EXPECT_EXIT({ - GTEST_CHECK_(true) << "Extra info"; - ::std::cerr << "Success\n"; - exit(0); }, - ::testing::ExitedWithCode(0), "Success"); -} - -#endif // GTEST_HAS_DEATH_TEST - -// Verifies that Google Test choose regular expression engine appropriate to -// the platform. The test will produce compiler errors in case of failure. -// For simplicity, we only cover the most important platforms here. -TEST(RegexEngineSelectionTest, SelectsCorrectRegexEngine) { -#if !GTEST_USES_PCRE -# if GTEST_HAS_POSIX_RE - - EXPECT_TRUE(GTEST_USES_POSIX_RE); - -# else - - EXPECT_TRUE(GTEST_USES_SIMPLE_RE); - -# endif -#endif // !GTEST_USES_PCRE -} - -#if GTEST_USES_POSIX_RE - -# if GTEST_HAS_TYPED_TEST - -template -class RETest : public ::testing::Test {}; - -// Defines StringTypes as the list of all string types that class RE -// supports. -typedef testing::Types< - ::std::string, -# if GTEST_HAS_GLOBAL_STRING - ::string, -# endif // GTEST_HAS_GLOBAL_STRING - const char*> StringTypes; - -TYPED_TEST_CASE(RETest, StringTypes); - -// Tests RE's implicit constructors. -TYPED_TEST(RETest, ImplicitConstructorWorks) { - const RE empty(TypeParam("")); - EXPECT_STREQ("", empty.pattern()); - - const RE simple(TypeParam("hello")); - EXPECT_STREQ("hello", simple.pattern()); - - const RE normal(TypeParam(".*(\\w+)")); - EXPECT_STREQ(".*(\\w+)", normal.pattern()); -} - -// Tests that RE's constructors reject invalid regular expressions. -TYPED_TEST(RETest, RejectsInvalidRegex) { - EXPECT_NONFATAL_FAILURE({ - const RE invalid(TypeParam("?")); - }, "\"?\" is not a valid POSIX Extended regular expression."); -} - -// Tests RE::FullMatch(). -TYPED_TEST(RETest, FullMatchWorks) { - const RE empty(TypeParam("")); - EXPECT_TRUE(RE::FullMatch(TypeParam(""), empty)); - EXPECT_FALSE(RE::FullMatch(TypeParam("a"), empty)); - - const RE re(TypeParam("a.*z")); - EXPECT_TRUE(RE::FullMatch(TypeParam("az"), re)); - EXPECT_TRUE(RE::FullMatch(TypeParam("axyz"), re)); - EXPECT_FALSE(RE::FullMatch(TypeParam("baz"), re)); - EXPECT_FALSE(RE::FullMatch(TypeParam("azy"), re)); -} - -// Tests RE::PartialMatch(). -TYPED_TEST(RETest, PartialMatchWorks) { - const RE empty(TypeParam("")); - EXPECT_TRUE(RE::PartialMatch(TypeParam(""), empty)); - EXPECT_TRUE(RE::PartialMatch(TypeParam("a"), empty)); - - const RE re(TypeParam("a.*z")); - EXPECT_TRUE(RE::PartialMatch(TypeParam("az"), re)); - EXPECT_TRUE(RE::PartialMatch(TypeParam("axyz"), re)); - EXPECT_TRUE(RE::PartialMatch(TypeParam("baz"), re)); - EXPECT_TRUE(RE::PartialMatch(TypeParam("azy"), re)); - EXPECT_FALSE(RE::PartialMatch(TypeParam("zza"), re)); -} - -# endif // GTEST_HAS_TYPED_TEST - -#elif GTEST_USES_SIMPLE_RE - -TEST(IsInSetTest, NulCharIsNotInAnySet) { - EXPECT_FALSE(IsInSet('\0', "")); - EXPECT_FALSE(IsInSet('\0', "\0")); - EXPECT_FALSE(IsInSet('\0', "a")); -} - -TEST(IsInSetTest, WorksForNonNulChars) { - EXPECT_FALSE(IsInSet('a', "Ab")); - EXPECT_FALSE(IsInSet('c', "")); - - EXPECT_TRUE(IsInSet('b', "bcd")); - EXPECT_TRUE(IsInSet('b', "ab")); -} - -TEST(IsAsciiDigitTest, IsFalseForNonDigit) { - EXPECT_FALSE(IsAsciiDigit('\0')); - EXPECT_FALSE(IsAsciiDigit(' ')); - EXPECT_FALSE(IsAsciiDigit('+')); - EXPECT_FALSE(IsAsciiDigit('-')); - EXPECT_FALSE(IsAsciiDigit('.')); - EXPECT_FALSE(IsAsciiDigit('a')); -} - -TEST(IsAsciiDigitTest, IsTrueForDigit) { - EXPECT_TRUE(IsAsciiDigit('0')); - EXPECT_TRUE(IsAsciiDigit('1')); - EXPECT_TRUE(IsAsciiDigit('5')); - EXPECT_TRUE(IsAsciiDigit('9')); -} - -TEST(IsAsciiPunctTest, IsFalseForNonPunct) { - EXPECT_FALSE(IsAsciiPunct('\0')); - EXPECT_FALSE(IsAsciiPunct(' ')); - EXPECT_FALSE(IsAsciiPunct('\n')); - EXPECT_FALSE(IsAsciiPunct('a')); - EXPECT_FALSE(IsAsciiPunct('0')); -} - -TEST(IsAsciiPunctTest, IsTrueForPunct) { - for (const char* p = "^-!\"#$%&'()*+,./:;<=>?@[\\]_`{|}~"; *p; p++) { - EXPECT_PRED1(IsAsciiPunct, *p); - } -} - -TEST(IsRepeatTest, IsFalseForNonRepeatChar) { - EXPECT_FALSE(IsRepeat('\0')); - EXPECT_FALSE(IsRepeat(' ')); - EXPECT_FALSE(IsRepeat('a')); - EXPECT_FALSE(IsRepeat('1')); - EXPECT_FALSE(IsRepeat('-')); -} - -TEST(IsRepeatTest, IsTrueForRepeatChar) { - EXPECT_TRUE(IsRepeat('?')); - EXPECT_TRUE(IsRepeat('*')); - EXPECT_TRUE(IsRepeat('+')); -} - -TEST(IsAsciiWhiteSpaceTest, IsFalseForNonWhiteSpace) { - EXPECT_FALSE(IsAsciiWhiteSpace('\0')); - EXPECT_FALSE(IsAsciiWhiteSpace('a')); - EXPECT_FALSE(IsAsciiWhiteSpace('1')); - EXPECT_FALSE(IsAsciiWhiteSpace('+')); - EXPECT_FALSE(IsAsciiWhiteSpace('_')); -} - -TEST(IsAsciiWhiteSpaceTest, IsTrueForWhiteSpace) { - EXPECT_TRUE(IsAsciiWhiteSpace(' ')); - EXPECT_TRUE(IsAsciiWhiteSpace('\n')); - EXPECT_TRUE(IsAsciiWhiteSpace('\r')); - EXPECT_TRUE(IsAsciiWhiteSpace('\t')); - EXPECT_TRUE(IsAsciiWhiteSpace('\v')); - EXPECT_TRUE(IsAsciiWhiteSpace('\f')); -} - -TEST(IsAsciiWordCharTest, IsFalseForNonWordChar) { - EXPECT_FALSE(IsAsciiWordChar('\0')); - EXPECT_FALSE(IsAsciiWordChar('+')); - EXPECT_FALSE(IsAsciiWordChar('.')); - EXPECT_FALSE(IsAsciiWordChar(' ')); - EXPECT_FALSE(IsAsciiWordChar('\n')); -} - -TEST(IsAsciiWordCharTest, IsTrueForLetter) { - EXPECT_TRUE(IsAsciiWordChar('a')); - EXPECT_TRUE(IsAsciiWordChar('b')); - EXPECT_TRUE(IsAsciiWordChar('A')); - EXPECT_TRUE(IsAsciiWordChar('Z')); -} - -TEST(IsAsciiWordCharTest, IsTrueForDigit) { - EXPECT_TRUE(IsAsciiWordChar('0')); - EXPECT_TRUE(IsAsciiWordChar('1')); - EXPECT_TRUE(IsAsciiWordChar('7')); - EXPECT_TRUE(IsAsciiWordChar('9')); -} - -TEST(IsAsciiWordCharTest, IsTrueForUnderscore) { - EXPECT_TRUE(IsAsciiWordChar('_')); -} - -TEST(IsValidEscapeTest, IsFalseForNonPrintable) { - EXPECT_FALSE(IsValidEscape('\0')); - EXPECT_FALSE(IsValidEscape('\007')); -} - -TEST(IsValidEscapeTest, IsFalseForDigit) { - EXPECT_FALSE(IsValidEscape('0')); - EXPECT_FALSE(IsValidEscape('9')); -} - -TEST(IsValidEscapeTest, IsFalseForWhiteSpace) { - EXPECT_FALSE(IsValidEscape(' ')); - EXPECT_FALSE(IsValidEscape('\n')); -} - -TEST(IsValidEscapeTest, IsFalseForSomeLetter) { - EXPECT_FALSE(IsValidEscape('a')); - EXPECT_FALSE(IsValidEscape('Z')); -} - -TEST(IsValidEscapeTest, IsTrueForPunct) { - EXPECT_TRUE(IsValidEscape('.')); - EXPECT_TRUE(IsValidEscape('-')); - EXPECT_TRUE(IsValidEscape('^')); - EXPECT_TRUE(IsValidEscape('$')); - EXPECT_TRUE(IsValidEscape('(')); - EXPECT_TRUE(IsValidEscape(']')); - EXPECT_TRUE(IsValidEscape('{')); - EXPECT_TRUE(IsValidEscape('|')); -} - -TEST(IsValidEscapeTest, IsTrueForSomeLetter) { - EXPECT_TRUE(IsValidEscape('d')); - EXPECT_TRUE(IsValidEscape('D')); - EXPECT_TRUE(IsValidEscape('s')); - EXPECT_TRUE(IsValidEscape('S')); - EXPECT_TRUE(IsValidEscape('w')); - EXPECT_TRUE(IsValidEscape('W')); -} - -TEST(AtomMatchesCharTest, EscapedPunct) { - EXPECT_FALSE(AtomMatchesChar(true, '\\', '\0')); - EXPECT_FALSE(AtomMatchesChar(true, '\\', ' ')); - EXPECT_FALSE(AtomMatchesChar(true, '_', '.')); - EXPECT_FALSE(AtomMatchesChar(true, '.', 'a')); - - EXPECT_TRUE(AtomMatchesChar(true, '\\', '\\')); - EXPECT_TRUE(AtomMatchesChar(true, '_', '_')); - EXPECT_TRUE(AtomMatchesChar(true, '+', '+')); - EXPECT_TRUE(AtomMatchesChar(true, '.', '.')); -} - -TEST(AtomMatchesCharTest, Escaped_d) { - EXPECT_FALSE(AtomMatchesChar(true, 'd', '\0')); - EXPECT_FALSE(AtomMatchesChar(true, 'd', 'a')); - EXPECT_FALSE(AtomMatchesChar(true, 'd', '.')); - - EXPECT_TRUE(AtomMatchesChar(true, 'd', '0')); - EXPECT_TRUE(AtomMatchesChar(true, 'd', '9')); -} - -TEST(AtomMatchesCharTest, Escaped_D) { - EXPECT_FALSE(AtomMatchesChar(true, 'D', '0')); - EXPECT_FALSE(AtomMatchesChar(true, 'D', '9')); - - EXPECT_TRUE(AtomMatchesChar(true, 'D', '\0')); - EXPECT_TRUE(AtomMatchesChar(true, 'D', 'a')); - EXPECT_TRUE(AtomMatchesChar(true, 'D', '-')); -} - -TEST(AtomMatchesCharTest, Escaped_s) { - EXPECT_FALSE(AtomMatchesChar(true, 's', '\0')); - EXPECT_FALSE(AtomMatchesChar(true, 's', 'a')); - EXPECT_FALSE(AtomMatchesChar(true, 's', '.')); - EXPECT_FALSE(AtomMatchesChar(true, 's', '9')); - - EXPECT_TRUE(AtomMatchesChar(true, 's', ' ')); - EXPECT_TRUE(AtomMatchesChar(true, 's', '\n')); - EXPECT_TRUE(AtomMatchesChar(true, 's', '\t')); -} - -TEST(AtomMatchesCharTest, Escaped_S) { - EXPECT_FALSE(AtomMatchesChar(true, 'S', ' ')); - EXPECT_FALSE(AtomMatchesChar(true, 'S', '\r')); - - EXPECT_TRUE(AtomMatchesChar(true, 'S', '\0')); - EXPECT_TRUE(AtomMatchesChar(true, 'S', 'a')); - EXPECT_TRUE(AtomMatchesChar(true, 'S', '9')); -} - -TEST(AtomMatchesCharTest, Escaped_w) { - EXPECT_FALSE(AtomMatchesChar(true, 'w', '\0')); - EXPECT_FALSE(AtomMatchesChar(true, 'w', '+')); - EXPECT_FALSE(AtomMatchesChar(true, 'w', ' ')); - EXPECT_FALSE(AtomMatchesChar(true, 'w', '\n')); - - EXPECT_TRUE(AtomMatchesChar(true, 'w', '0')); - EXPECT_TRUE(AtomMatchesChar(true, 'w', 'b')); - EXPECT_TRUE(AtomMatchesChar(true, 'w', 'C')); - EXPECT_TRUE(AtomMatchesChar(true, 'w', '_')); -} - -TEST(AtomMatchesCharTest, Escaped_W) { - EXPECT_FALSE(AtomMatchesChar(true, 'W', 'A')); - EXPECT_FALSE(AtomMatchesChar(true, 'W', 'b')); - EXPECT_FALSE(AtomMatchesChar(true, 'W', '9')); - EXPECT_FALSE(AtomMatchesChar(true, 'W', '_')); - - EXPECT_TRUE(AtomMatchesChar(true, 'W', '\0')); - EXPECT_TRUE(AtomMatchesChar(true, 'W', '*')); - EXPECT_TRUE(AtomMatchesChar(true, 'W', '\n')); -} - -TEST(AtomMatchesCharTest, EscapedWhiteSpace) { - EXPECT_FALSE(AtomMatchesChar(true, 'f', '\0')); - EXPECT_FALSE(AtomMatchesChar(true, 'f', '\n')); - EXPECT_FALSE(AtomMatchesChar(true, 'n', '\0')); - EXPECT_FALSE(AtomMatchesChar(true, 'n', '\r')); - EXPECT_FALSE(AtomMatchesChar(true, 'r', '\0')); - EXPECT_FALSE(AtomMatchesChar(true, 'r', 'a')); - EXPECT_FALSE(AtomMatchesChar(true, 't', '\0')); - EXPECT_FALSE(AtomMatchesChar(true, 't', 't')); - EXPECT_FALSE(AtomMatchesChar(true, 'v', '\0')); - EXPECT_FALSE(AtomMatchesChar(true, 'v', '\f')); - - EXPECT_TRUE(AtomMatchesChar(true, 'f', '\f')); - EXPECT_TRUE(AtomMatchesChar(true, 'n', '\n')); - EXPECT_TRUE(AtomMatchesChar(true, 'r', '\r')); - EXPECT_TRUE(AtomMatchesChar(true, 't', '\t')); - EXPECT_TRUE(AtomMatchesChar(true, 'v', '\v')); -} - -TEST(AtomMatchesCharTest, UnescapedDot) { - EXPECT_FALSE(AtomMatchesChar(false, '.', '\n')); - - EXPECT_TRUE(AtomMatchesChar(false, '.', '\0')); - EXPECT_TRUE(AtomMatchesChar(false, '.', '.')); - EXPECT_TRUE(AtomMatchesChar(false, '.', 'a')); - EXPECT_TRUE(AtomMatchesChar(false, '.', ' ')); -} - -TEST(AtomMatchesCharTest, UnescapedChar) { - EXPECT_FALSE(AtomMatchesChar(false, 'a', '\0')); - EXPECT_FALSE(AtomMatchesChar(false, 'a', 'b')); - EXPECT_FALSE(AtomMatchesChar(false, '$', 'a')); - - EXPECT_TRUE(AtomMatchesChar(false, '$', '$')); - EXPECT_TRUE(AtomMatchesChar(false, '5', '5')); - EXPECT_TRUE(AtomMatchesChar(false, 'Z', 'Z')); -} - -TEST(ValidateRegexTest, GeneratesFailureAndReturnsFalseForInvalid) { - EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex(NULL)), - "NULL is not a valid simple regular expression"); - EXPECT_NONFATAL_FAILURE( - ASSERT_FALSE(ValidateRegex("a\\")), - "Syntax error at index 1 in simple regular expression \"a\\\": "); - EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("a\\")), - "'\\' cannot appear at the end"); - EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("\\n\\")), - "'\\' cannot appear at the end"); - EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("\\s\\hb")), - "invalid escape sequence \"\\h\""); - EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("^^")), - "'^' can only appear at the beginning"); - EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex(".*^b")), - "'^' can only appear at the beginning"); - EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("$$")), - "'$' can only appear at the end"); - EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("^$a")), - "'$' can only appear at the end"); - EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("a(b")), - "'(' is unsupported"); - EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("ab)")), - "')' is unsupported"); - EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("[ab")), - "'[' is unsupported"); - EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("a{2")), - "'{' is unsupported"); - EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("?")), - "'?' can only follow a repeatable token"); - EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("^*")), - "'*' can only follow a repeatable token"); - EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("5*+")), - "'+' can only follow a repeatable token"); -} - -TEST(ValidateRegexTest, ReturnsTrueForValid) { - EXPECT_TRUE(ValidateRegex("")); - EXPECT_TRUE(ValidateRegex("a")); - EXPECT_TRUE(ValidateRegex(".*")); - EXPECT_TRUE(ValidateRegex("^a_+")); - EXPECT_TRUE(ValidateRegex("^a\\t\\&?")); - EXPECT_TRUE(ValidateRegex("09*$")); - EXPECT_TRUE(ValidateRegex("^Z$")); - EXPECT_TRUE(ValidateRegex("a\\^Z\\$\\(\\)\\|\\[\\]\\{\\}")); -} - -TEST(MatchRepetitionAndRegexAtHeadTest, WorksForZeroOrOne) { - EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "a", "ba")); - // Repeating more than once. - EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "b", "aab")); - - // Repeating zero times. - EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "b", "ba")); - // Repeating once. - EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "b", "ab")); - EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '#', '?', ".", "##")); -} - -TEST(MatchRepetitionAndRegexAtHeadTest, WorksForZeroOrMany) { - EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, '.', '*', "a$", "baab")); - - // Repeating zero times. - EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '.', '*', "b", "bc")); - // Repeating once. - EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '.', '*', "b", "abc")); - // Repeating more than once. - EXPECT_TRUE(MatchRepetitionAndRegexAtHead(true, 'w', '*', "-", "ab_1-g")); -} - -TEST(MatchRepetitionAndRegexAtHeadTest, WorksForOneOrMany) { - EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, '.', '+', "a$", "baab")); - // Repeating zero times. - EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, '.', '+', "b", "bc")); - - // Repeating once. - EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '.', '+', "b", "abc")); - // Repeating more than once. - EXPECT_TRUE(MatchRepetitionAndRegexAtHead(true, 'w', '+', "-", "ab_1-g")); -} - -TEST(MatchRegexAtHeadTest, ReturnsTrueForEmptyRegex) { - EXPECT_TRUE(MatchRegexAtHead("", "")); - EXPECT_TRUE(MatchRegexAtHead("", "ab")); -} - -TEST(MatchRegexAtHeadTest, WorksWhenDollarIsInRegex) { - EXPECT_FALSE(MatchRegexAtHead("$", "a")); - - EXPECT_TRUE(MatchRegexAtHead("$", "")); - EXPECT_TRUE(MatchRegexAtHead("a$", "a")); -} - -TEST(MatchRegexAtHeadTest, WorksWhenRegexStartsWithEscapeSequence) { - EXPECT_FALSE(MatchRegexAtHead("\\w", "+")); - EXPECT_FALSE(MatchRegexAtHead("\\W", "ab")); - - EXPECT_TRUE(MatchRegexAtHead("\\sa", "\nab")); - EXPECT_TRUE(MatchRegexAtHead("\\d", "1a")); -} - -TEST(MatchRegexAtHeadTest, WorksWhenRegexStartsWithRepetition) { - EXPECT_FALSE(MatchRegexAtHead(".+a", "abc")); - EXPECT_FALSE(MatchRegexAtHead("a?b", "aab")); - - EXPECT_TRUE(MatchRegexAtHead(".*a", "bc12-ab")); - EXPECT_TRUE(MatchRegexAtHead("a?b", "b")); - EXPECT_TRUE(MatchRegexAtHead("a?b", "ab")); -} - -TEST(MatchRegexAtHeadTest, - WorksWhenRegexStartsWithRepetionOfEscapeSequence) { - EXPECT_FALSE(MatchRegexAtHead("\\.+a", "abc")); - EXPECT_FALSE(MatchRegexAtHead("\\s?b", " b")); - - EXPECT_TRUE(MatchRegexAtHead("\\(*a", "((((ab")); - EXPECT_TRUE(MatchRegexAtHead("\\^?b", "^b")); - EXPECT_TRUE(MatchRegexAtHead("\\\\?b", "b")); - EXPECT_TRUE(MatchRegexAtHead("\\\\?b", "\\b")); -} - -TEST(MatchRegexAtHeadTest, MatchesSequentially) { - EXPECT_FALSE(MatchRegexAtHead("ab.*c", "acabc")); - - EXPECT_TRUE(MatchRegexAtHead("ab.*c", "ab-fsc")); -} - -TEST(MatchRegexAnywhereTest, ReturnsFalseWhenStringIsNull) { - EXPECT_FALSE(MatchRegexAnywhere("", NULL)); -} - -TEST(MatchRegexAnywhereTest, WorksWhenRegexStartsWithCaret) { - EXPECT_FALSE(MatchRegexAnywhere("^a", "ba")); - EXPECT_FALSE(MatchRegexAnywhere("^$", "a")); - - EXPECT_TRUE(MatchRegexAnywhere("^a", "ab")); - EXPECT_TRUE(MatchRegexAnywhere("^", "ab")); - EXPECT_TRUE(MatchRegexAnywhere("^$", "")); -} - -TEST(MatchRegexAnywhereTest, ReturnsFalseWhenNoMatch) { - EXPECT_FALSE(MatchRegexAnywhere("a", "bcde123")); - EXPECT_FALSE(MatchRegexAnywhere("a.+a", "--aa88888888")); -} - -TEST(MatchRegexAnywhereTest, ReturnsTrueWhenMatchingPrefix) { - EXPECT_TRUE(MatchRegexAnywhere("\\w+", "ab1_ - 5")); - EXPECT_TRUE(MatchRegexAnywhere(".*=", "=")); - EXPECT_TRUE(MatchRegexAnywhere("x.*ab?.*bc", "xaaabc")); -} - -TEST(MatchRegexAnywhereTest, ReturnsTrueWhenMatchingNonPrefix) { - EXPECT_TRUE(MatchRegexAnywhere("\\w+", "$$$ ab1_ - 5")); - EXPECT_TRUE(MatchRegexAnywhere("\\.+=", "= ...=")); -} - -// Tests RE's implicit constructors. -TEST(RETest, ImplicitConstructorWorks) { - const RE empty(""); - EXPECT_STREQ("", empty.pattern()); - - const RE simple("hello"); - EXPECT_STREQ("hello", simple.pattern()); -} - -// Tests that RE's constructors reject invalid regular expressions. -TEST(RETest, RejectsInvalidRegex) { - EXPECT_NONFATAL_FAILURE({ - const RE normal(NULL); - }, "NULL is not a valid simple regular expression"); - - EXPECT_NONFATAL_FAILURE({ - const RE normal(".*(\\w+"); - }, "'(' is unsupported"); - - EXPECT_NONFATAL_FAILURE({ - const RE invalid("^?"); - }, "'?' can only follow a repeatable token"); -} - -// Tests RE::FullMatch(). -TEST(RETest, FullMatchWorks) { - const RE empty(""); - EXPECT_TRUE(RE::FullMatch("", empty)); - EXPECT_FALSE(RE::FullMatch("a", empty)); - - const RE re1("a"); - EXPECT_TRUE(RE::FullMatch("a", re1)); - - const RE re("a.*z"); - EXPECT_TRUE(RE::FullMatch("az", re)); - EXPECT_TRUE(RE::FullMatch("axyz", re)); - EXPECT_FALSE(RE::FullMatch("baz", re)); - EXPECT_FALSE(RE::FullMatch("azy", re)); -} - -// Tests RE::PartialMatch(). -TEST(RETest, PartialMatchWorks) { - const RE empty(""); - EXPECT_TRUE(RE::PartialMatch("", empty)); - EXPECT_TRUE(RE::PartialMatch("a", empty)); - - const RE re("a.*z"); - EXPECT_TRUE(RE::PartialMatch("az", re)); - EXPECT_TRUE(RE::PartialMatch("axyz", re)); - EXPECT_TRUE(RE::PartialMatch("baz", re)); - EXPECT_TRUE(RE::PartialMatch("azy", re)); - EXPECT_FALSE(RE::PartialMatch("zza", re)); -} - -#endif // GTEST_USES_POSIX_RE - -#if !GTEST_OS_WINDOWS_MOBILE - -TEST(CaptureTest, CapturesStdout) { - CaptureStdout(); - fprintf(stdout, "abc"); - EXPECT_STREQ("abc", GetCapturedStdout().c_str()); - - CaptureStdout(); - fprintf(stdout, "def%cghi", '\0'); - EXPECT_EQ(::std::string("def\0ghi", 7), ::std::string(GetCapturedStdout())); -} - -TEST(CaptureTest, CapturesStderr) { - CaptureStderr(); - fprintf(stderr, "jkl"); - EXPECT_STREQ("jkl", GetCapturedStderr().c_str()); - - CaptureStderr(); - fprintf(stderr, "jkl%cmno", '\0'); - EXPECT_EQ(::std::string("jkl\0mno", 7), ::std::string(GetCapturedStderr())); -} - -// Tests that stdout and stderr capture don't interfere with each other. -TEST(CaptureTest, CapturesStdoutAndStderr) { - CaptureStdout(); - CaptureStderr(); - fprintf(stdout, "pqr"); - fprintf(stderr, "stu"); - EXPECT_STREQ("pqr", GetCapturedStdout().c_str()); - EXPECT_STREQ("stu", GetCapturedStderr().c_str()); -} - -TEST(CaptureDeathTest, CannotReenterStdoutCapture) { - CaptureStdout(); - EXPECT_DEATH_IF_SUPPORTED(CaptureStdout(), - "Only one stdout capturer can exist at a time"); - GetCapturedStdout(); - - // We cannot test stderr capturing using death tests as they use it - // themselves. -} - -#endif // !GTEST_OS_WINDOWS_MOBILE - -TEST(ThreadLocalTest, DefaultConstructorInitializesToDefaultValues) { - ThreadLocal t1; - EXPECT_EQ(0, t1.get()); - - ThreadLocal t2; - EXPECT_TRUE(t2.get() == NULL); -} - -TEST(ThreadLocalTest, SingleParamConstructorInitializesToParam) { - ThreadLocal t1(123); - EXPECT_EQ(123, t1.get()); - - int i = 0; - ThreadLocal t2(&i); - EXPECT_EQ(&i, t2.get()); -} - -class NoDefaultContructor { - public: - explicit NoDefaultContructor(const char*) {} - NoDefaultContructor(const NoDefaultContructor&) {} -}; - -TEST(ThreadLocalTest, ValueDefaultContructorIsNotRequiredForParamVersion) { - ThreadLocal bar(NoDefaultContructor("foo")); - bar.pointer(); -} - -TEST(ThreadLocalTest, GetAndPointerReturnSameValue) { - ThreadLocal thread_local_string; - - EXPECT_EQ(thread_local_string.pointer(), &(thread_local_string.get())); - - // Verifies the condition still holds after calling set. - thread_local_string.set("foo"); - EXPECT_EQ(thread_local_string.pointer(), &(thread_local_string.get())); -} - -TEST(ThreadLocalTest, PointerAndConstPointerReturnSameValue) { - ThreadLocal thread_local_string; - const ThreadLocal& const_thread_local_string = - thread_local_string; - - EXPECT_EQ(thread_local_string.pointer(), const_thread_local_string.pointer()); - - thread_local_string.set("foo"); - EXPECT_EQ(thread_local_string.pointer(), const_thread_local_string.pointer()); -} - -#if GTEST_IS_THREADSAFE - -void AddTwo(int* param) { *param += 2; } - -TEST(ThreadWithParamTest, ConstructorExecutesThreadFunc) { - int i = 40; - ThreadWithParam thread(&AddTwo, &i, NULL); - thread.Join(); - EXPECT_EQ(42, i); -} - -TEST(MutexDeathTest, AssertHeldShouldAssertWhenNotLocked) { - // AssertHeld() is flaky only in the presence of multiple threads accessing - // the lock. In this case, the test is robust. - EXPECT_DEATH_IF_SUPPORTED({ - Mutex m; - { MutexLock lock(&m); } - m.AssertHeld(); - }, - "thread .*hold"); -} - -TEST(MutexTest, AssertHeldShouldNotAssertWhenLocked) { - Mutex m; - MutexLock lock(&m); - m.AssertHeld(); -} - -class AtomicCounterWithMutex { - public: - explicit AtomicCounterWithMutex(Mutex* mutex) : - value_(0), mutex_(mutex), random_(42) {} - - void Increment() { - MutexLock lock(mutex_); - int temp = value_; - { - // We need to put up a memory barrier to prevent reads and writes to - // value_ rearranged with the call to SleepMilliseconds when observed - // from other threads. -#if GTEST_HAS_PTHREAD - // On POSIX, locking a mutex puts up a memory barrier. We cannot use - // Mutex and MutexLock here or rely on their memory barrier - // functionality as we are testing them here. - pthread_mutex_t memory_barrier_mutex; - GTEST_CHECK_POSIX_SUCCESS_( - pthread_mutex_init(&memory_barrier_mutex, NULL)); - GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_lock(&memory_barrier_mutex)); - - SleepMilliseconds(random_.Generate(30)); - - GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_unlock(&memory_barrier_mutex)); - GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_destroy(&memory_barrier_mutex)); -#elif GTEST_OS_WINDOWS - // On Windows, performing an interlocked access puts up a memory barrier. - volatile LONG dummy = 0; - ::InterlockedIncrement(&dummy); - SleepMilliseconds(random_.Generate(30)); - ::InterlockedIncrement(&dummy); -#else -# error "Memory barrier not implemented on this platform." -#endif // GTEST_HAS_PTHREAD - } - value_ = temp + 1; - } - int value() const { return value_; } - - private: - volatile int value_; - Mutex* const mutex_; // Protects value_. - Random random_; -}; - -void CountingThreadFunc(pair param) { - for (int i = 0; i < param.second; ++i) - param.first->Increment(); -} - -// Tests that the mutex only lets one thread at a time to lock it. -TEST(MutexTest, OnlyOneThreadCanLockAtATime) { - Mutex mutex; - AtomicCounterWithMutex locked_counter(&mutex); - - typedef ThreadWithParam > ThreadType; - const int kCycleCount = 20; - const int kThreadCount = 7; - scoped_ptr counting_threads[kThreadCount]; - Notification threads_can_start; - // Creates and runs kThreadCount threads that increment locked_counter - // kCycleCount times each. - for (int i = 0; i < kThreadCount; ++i) { - counting_threads[i].reset(new ThreadType(&CountingThreadFunc, - make_pair(&locked_counter, - kCycleCount), - &threads_can_start)); - } - threads_can_start.Notify(); - for (int i = 0; i < kThreadCount; ++i) - counting_threads[i]->Join(); - - // If the mutex lets more than one thread to increment the counter at a - // time, they are likely to encounter a race condition and have some - // increments overwritten, resulting in the lower then expected counter - // value. - EXPECT_EQ(kCycleCount * kThreadCount, locked_counter.value()); -} - -template -void RunFromThread(void (func)(T), T param) { - ThreadWithParam thread(func, param, NULL); - thread.Join(); -} - -void RetrieveThreadLocalValue( - pair*, std::string*> param) { - *param.second = param.first->get(); -} - -TEST(ThreadLocalTest, ParameterizedConstructorSetsDefault) { - ThreadLocal thread_local_string("foo"); - EXPECT_STREQ("foo", thread_local_string.get().c_str()); - - thread_local_string.set("bar"); - EXPECT_STREQ("bar", thread_local_string.get().c_str()); - - std::string result; - RunFromThread(&RetrieveThreadLocalValue, - make_pair(&thread_local_string, &result)); - EXPECT_STREQ("foo", result.c_str()); -} - -// Keeps track of whether of destructors being called on instances of -// DestructorTracker. On Windows, waits for the destructor call reports. -class DestructorCall { - public: - DestructorCall() { - invoked_ = false; -#if GTEST_OS_WINDOWS - wait_event_.Reset(::CreateEvent(NULL, TRUE, FALSE, NULL)); - GTEST_CHECK_(wait_event_.Get() != NULL); -#endif - } - - bool CheckDestroyed() const { -#if GTEST_OS_WINDOWS - if (::WaitForSingleObject(wait_event_.Get(), 1000) != WAIT_OBJECT_0) - return false; -#endif - return invoked_; - } - - void ReportDestroyed() { - invoked_ = true; -#if GTEST_OS_WINDOWS - ::SetEvent(wait_event_.Get()); -#endif - } - - static std::vector& List() { return *list_; } - - static void ResetList() { - for (size_t i = 0; i < list_->size(); ++i) { - delete list_->at(i); - } - list_->clear(); - } - - private: - bool invoked_; -#if GTEST_OS_WINDOWS - AutoHandle wait_event_; -#endif - static std::vector* const list_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(DestructorCall); -}; - -std::vector* const DestructorCall::list_ = - new std::vector; - -// DestructorTracker keeps track of whether its instances have been -// destroyed. -class DestructorTracker { - public: - DestructorTracker() : index_(GetNewIndex()) {} - DestructorTracker(const DestructorTracker& /* rhs */) - : index_(GetNewIndex()) {} - ~DestructorTracker() { - // We never access DestructorCall::List() concurrently, so we don't need - // to protect this acccess with a mutex. - DestructorCall::List()[index_]->ReportDestroyed(); - } - - private: - static size_t GetNewIndex() { - DestructorCall::List().push_back(new DestructorCall); - return DestructorCall::List().size() - 1; - } - const size_t index_; - - GTEST_DISALLOW_ASSIGN_(DestructorTracker); -}; - -typedef ThreadLocal* ThreadParam; - -void CallThreadLocalGet(ThreadParam thread_local_param) { - thread_local_param->get(); -} - -// Tests that when a ThreadLocal object dies in a thread, it destroys -// the managed object for that thread. -TEST(ThreadLocalTest, DestroysManagedObjectForOwnThreadWhenDying) { - DestructorCall::ResetList(); - - { - ThreadLocal thread_local_tracker; - ASSERT_EQ(0U, DestructorCall::List().size()); - - // This creates another DestructorTracker object for the main thread. - thread_local_tracker.get(); - ASSERT_EQ(1U, DestructorCall::List().size()); - ASSERT_FALSE(DestructorCall::List()[0]->CheckDestroyed()); - } - - // Now thread_local_tracker has died. - ASSERT_EQ(1U, DestructorCall::List().size()); - EXPECT_TRUE(DestructorCall::List()[0]->CheckDestroyed()); - - DestructorCall::ResetList(); -} - -// Tests that when a thread exits, the thread-local object for that -// thread is destroyed. -TEST(ThreadLocalTest, DestroysManagedObjectAtThreadExit) { - DestructorCall::ResetList(); - - { - ThreadLocal thread_local_tracker; - ASSERT_EQ(0U, DestructorCall::List().size()); - - // This creates another DestructorTracker object in the new thread. - ThreadWithParam thread( - &CallThreadLocalGet, &thread_local_tracker, NULL); - thread.Join(); - - // The thread has exited, and we should have a DestroyedTracker - // instance created for it. But it may not have been destroyed yet. - ASSERT_EQ(1U, DestructorCall::List().size()); - } - - // The thread has exited and thread_local_tracker has died. - ASSERT_EQ(1U, DestructorCall::List().size()); - EXPECT_TRUE(DestructorCall::List()[0]->CheckDestroyed()); - - DestructorCall::ResetList(); -} - -TEST(ThreadLocalTest, ThreadLocalMutationsAffectOnlyCurrentThread) { - ThreadLocal thread_local_string; - thread_local_string.set("Foo"); - EXPECT_STREQ("Foo", thread_local_string.get().c_str()); - - std::string result; - RunFromThread(&RetrieveThreadLocalValue, - make_pair(&thread_local_string, &result)); - EXPECT_TRUE(result.empty()); -} - -#endif // GTEST_IS_THREADSAFE - -#if GTEST_OS_WINDOWS -TEST(WindowsTypesTest, HANDLEIsVoidStar) { - StaticAssertTypeEq(); -} - -TEST(WindowsTypesTest, CRITICAL_SECTIONIs_RTL_CRITICAL_SECTION) { - StaticAssertTypeEq(); -} -#endif // GTEST_OS_WINDOWS - -} // namespace internal -} // namespace testing diff --git a/contrib/gtest/test/gtest-printers_test.cc b/contrib/gtest/test/gtest-printers_test.cc deleted file mode 100644 index 3e97cc24a..000000000 --- a/contrib/gtest/test/gtest-printers_test.cc +++ /dev/null @@ -1,1635 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Google Test - The Google C++ Testing Framework -// -// This file tests the universal value printer. - -#include "gtest/gtest-printers.h" - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "gtest/gtest.h" - -// hash_map and hash_set are available under Visual C++, or on Linux. -#if GTEST_HAS_HASH_MAP_ -# include // NOLINT -#endif // GTEST_HAS_HASH_MAP_ -#if GTEST_HAS_HASH_SET_ -# include // NOLINT -#endif // GTEST_HAS_HASH_SET_ - -#if GTEST_HAS_STD_FORWARD_LIST_ -# include // NOLINT -#endif // GTEST_HAS_STD_FORWARD_LIST_ - -// Some user-defined types for testing the universal value printer. - -// An anonymous enum type. -enum AnonymousEnum { - kAE1 = -1, - kAE2 = 1 -}; - -// An enum without a user-defined printer. -enum EnumWithoutPrinter { - kEWP1 = -2, - kEWP2 = 42 -}; - -// An enum with a << operator. -enum EnumWithStreaming { - kEWS1 = 10 -}; - -std::ostream& operator<<(std::ostream& os, EnumWithStreaming e) { - return os << (e == kEWS1 ? "kEWS1" : "invalid"); -} - -// An enum with a PrintTo() function. -enum EnumWithPrintTo { - kEWPT1 = 1 -}; - -void PrintTo(EnumWithPrintTo e, std::ostream* os) { - *os << (e == kEWPT1 ? "kEWPT1" : "invalid"); -} - -// A class implicitly convertible to BiggestInt. -class BiggestIntConvertible { - public: - operator ::testing::internal::BiggestInt() const { return 42; } -}; - -// A user-defined unprintable class template in the global namespace. -template -class UnprintableTemplateInGlobal { - public: - UnprintableTemplateInGlobal() : value_() {} - private: - T value_; -}; - -// A user-defined streamable type in the global namespace. -class StreamableInGlobal { - public: - virtual ~StreamableInGlobal() {} -}; - -inline void operator<<(::std::ostream& os, const StreamableInGlobal& /* x */) { - os << "StreamableInGlobal"; -} - -void operator<<(::std::ostream& os, const StreamableInGlobal* /* x */) { - os << "StreamableInGlobal*"; -} - -namespace foo { - -// A user-defined unprintable type in a user namespace. -class UnprintableInFoo { - public: - UnprintableInFoo() : z_(0) { memcpy(xy_, "\xEF\x12\x0\x0\x34\xAB\x0\x0", 8); } - double z() const { return z_; } - private: - char xy_[8]; - double z_; -}; - -// A user-defined printable type in a user-chosen namespace. -struct PrintableViaPrintTo { - PrintableViaPrintTo() : value() {} - int value; -}; - -void PrintTo(const PrintableViaPrintTo& x, ::std::ostream* os) { - *os << "PrintableViaPrintTo: " << x.value; -} - -// A type with a user-defined << for printing its pointer. -struct PointerPrintable { -}; - -::std::ostream& operator<<(::std::ostream& os, - const PointerPrintable* /* x */) { - return os << "PointerPrintable*"; -} - -// A user-defined printable class template in a user-chosen namespace. -template -class PrintableViaPrintToTemplate { - public: - explicit PrintableViaPrintToTemplate(const T& a_value) : value_(a_value) {} - - const T& value() const { return value_; } - private: - T value_; -}; - -template -void PrintTo(const PrintableViaPrintToTemplate& x, ::std::ostream* os) { - *os << "PrintableViaPrintToTemplate: " << x.value(); -} - -// A user-defined streamable class template in a user namespace. -template -class StreamableTemplateInFoo { - public: - StreamableTemplateInFoo() : value_() {} - - const T& value() const { return value_; } - private: - T value_; -}; - -template -inline ::std::ostream& operator<<(::std::ostream& os, - const StreamableTemplateInFoo& x) { - return os << "StreamableTemplateInFoo: " << x.value(); -} - -} // namespace foo - -namespace testing { -namespace gtest_printers_test { - -using ::std::deque; -using ::std::list; -using ::std::make_pair; -using ::std::map; -using ::std::multimap; -using ::std::multiset; -using ::std::pair; -using ::std::set; -using ::std::vector; -using ::testing::PrintToString; -using ::testing::internal::FormatForComparisonFailureMessage; -using ::testing::internal::ImplicitCast_; -using ::testing::internal::NativeArray; -using ::testing::internal::RE; -using ::testing::internal::RelationToSourceReference; -using ::testing::internal::Strings; -using ::testing::internal::UniversalPrint; -using ::testing::internal::UniversalPrinter; -using ::testing::internal::UniversalTersePrint; -using ::testing::internal::UniversalTersePrintTupleFieldsToStrings; -using ::testing::internal::string; - -// The hash_* classes are not part of the C++ standard. STLport -// defines them in namespace std. MSVC defines them in ::stdext. GCC -// defines them in ::. -#ifdef _STLP_HASH_MAP // We got from STLport. -using ::std::hash_map; -using ::std::hash_set; -using ::std::hash_multimap; -using ::std::hash_multiset; -#elif _MSC_VER -using ::stdext::hash_map; -using ::stdext::hash_set; -using ::stdext::hash_multimap; -using ::stdext::hash_multiset; -#endif - -// Prints a value to a string using the universal value printer. This -// is a helper for testing UniversalPrinter::Print() for various types. -template -string Print(const T& value) { - ::std::stringstream ss; - UniversalPrinter::Print(value, &ss); - return ss.str(); -} - -// Prints a value passed by reference to a string, using the universal -// value printer. This is a helper for testing -// UniversalPrinter::Print() for various types. -template -string PrintByRef(const T& value) { - ::std::stringstream ss; - UniversalPrinter::Print(value, &ss); - return ss.str(); -} - -// Tests printing various enum types. - -TEST(PrintEnumTest, AnonymousEnum) { - EXPECT_EQ("-1", Print(kAE1)); - EXPECT_EQ("1", Print(kAE2)); -} - -TEST(PrintEnumTest, EnumWithoutPrinter) { - EXPECT_EQ("-2", Print(kEWP1)); - EXPECT_EQ("42", Print(kEWP2)); -} - -TEST(PrintEnumTest, EnumWithStreaming) { - EXPECT_EQ("kEWS1", Print(kEWS1)); - EXPECT_EQ("invalid", Print(static_cast(0))); -} - -TEST(PrintEnumTest, EnumWithPrintTo) { - EXPECT_EQ("kEWPT1", Print(kEWPT1)); - EXPECT_EQ("invalid", Print(static_cast(0))); -} - -// Tests printing a class implicitly convertible to BiggestInt. - -TEST(PrintClassTest, BiggestIntConvertible) { - EXPECT_EQ("42", Print(BiggestIntConvertible())); -} - -// Tests printing various char types. - -// char. -TEST(PrintCharTest, PlainChar) { - EXPECT_EQ("'\\0'", Print('\0')); - EXPECT_EQ("'\\'' (39, 0x27)", Print('\'')); - EXPECT_EQ("'\"' (34, 0x22)", Print('"')); - EXPECT_EQ("'?' (63, 0x3F)", Print('?')); - EXPECT_EQ("'\\\\' (92, 0x5C)", Print('\\')); - EXPECT_EQ("'\\a' (7)", Print('\a')); - EXPECT_EQ("'\\b' (8)", Print('\b')); - EXPECT_EQ("'\\f' (12, 0xC)", Print('\f')); - EXPECT_EQ("'\\n' (10, 0xA)", Print('\n')); - EXPECT_EQ("'\\r' (13, 0xD)", Print('\r')); - EXPECT_EQ("'\\t' (9)", Print('\t')); - EXPECT_EQ("'\\v' (11, 0xB)", Print('\v')); - EXPECT_EQ("'\\x7F' (127)", Print('\x7F')); - EXPECT_EQ("'\\xFF' (255)", Print('\xFF')); - EXPECT_EQ("' ' (32, 0x20)", Print(' ')); - EXPECT_EQ("'a' (97, 0x61)", Print('a')); -} - -// signed char. -TEST(PrintCharTest, SignedChar) { - EXPECT_EQ("'\\0'", Print(static_cast('\0'))); - EXPECT_EQ("'\\xCE' (-50)", - Print(static_cast(-50))); -} - -// unsigned char. -TEST(PrintCharTest, UnsignedChar) { - EXPECT_EQ("'\\0'", Print(static_cast('\0'))); - EXPECT_EQ("'b' (98, 0x62)", - Print(static_cast('b'))); -} - -// Tests printing other simple, built-in types. - -// bool. -TEST(PrintBuiltInTypeTest, Bool) { - EXPECT_EQ("false", Print(false)); - EXPECT_EQ("true", Print(true)); -} - -// wchar_t. -TEST(PrintBuiltInTypeTest, Wchar_t) { - EXPECT_EQ("L'\\0'", Print(L'\0')); - EXPECT_EQ("L'\\'' (39, 0x27)", Print(L'\'')); - EXPECT_EQ("L'\"' (34, 0x22)", Print(L'"')); - EXPECT_EQ("L'?' (63, 0x3F)", Print(L'?')); - EXPECT_EQ("L'\\\\' (92, 0x5C)", Print(L'\\')); - EXPECT_EQ("L'\\a' (7)", Print(L'\a')); - EXPECT_EQ("L'\\b' (8)", Print(L'\b')); - EXPECT_EQ("L'\\f' (12, 0xC)", Print(L'\f')); - EXPECT_EQ("L'\\n' (10, 0xA)", Print(L'\n')); - EXPECT_EQ("L'\\r' (13, 0xD)", Print(L'\r')); - EXPECT_EQ("L'\\t' (9)", Print(L'\t')); - EXPECT_EQ("L'\\v' (11, 0xB)", Print(L'\v')); - EXPECT_EQ("L'\\x7F' (127)", Print(L'\x7F')); - EXPECT_EQ("L'\\xFF' (255)", Print(L'\xFF')); - EXPECT_EQ("L' ' (32, 0x20)", Print(L' ')); - EXPECT_EQ("L'a' (97, 0x61)", Print(L'a')); - EXPECT_EQ("L'\\x576' (1398)", Print(static_cast(0x576))); - EXPECT_EQ("L'\\xC74D' (51021)", Print(static_cast(0xC74D))); -} - -// Test that Int64 provides more storage than wchar_t. -TEST(PrintTypeSizeTest, Wchar_t) { - EXPECT_LT(sizeof(wchar_t), sizeof(testing::internal::Int64)); -} - -// Various integer types. -TEST(PrintBuiltInTypeTest, Integer) { - EXPECT_EQ("'\\xFF' (255)", Print(static_cast(255))); // uint8 - EXPECT_EQ("'\\x80' (-128)", Print(static_cast(-128))); // int8 - EXPECT_EQ("65535", Print(USHRT_MAX)); // uint16 - EXPECT_EQ("-32768", Print(SHRT_MIN)); // int16 - EXPECT_EQ("4294967295", Print(UINT_MAX)); // uint32 - EXPECT_EQ("-2147483648", Print(INT_MIN)); // int32 - EXPECT_EQ("18446744073709551615", - Print(static_cast(-1))); // uint64 - EXPECT_EQ("-9223372036854775808", - Print(static_cast(1) << 63)); // int64 -} - -// Size types. -TEST(PrintBuiltInTypeTest, Size_t) { - EXPECT_EQ("1", Print(sizeof('a'))); // size_t. -#if !GTEST_OS_WINDOWS - // Windows has no ssize_t type. - EXPECT_EQ("-2", Print(static_cast(-2))); // ssize_t. -#endif // !GTEST_OS_WINDOWS -} - -// Floating-points. -TEST(PrintBuiltInTypeTest, FloatingPoints) { - EXPECT_EQ("1.5", Print(1.5f)); // float - EXPECT_EQ("-2.5", Print(-2.5)); // double -} - -// Since ::std::stringstream::operator<<(const void *) formats the pointer -// output differently with different compilers, we have to create the expected -// output first and use it as our expectation. -static string PrintPointer(const void *p) { - ::std::stringstream expected_result_stream; - expected_result_stream << p; - return expected_result_stream.str(); -} - -// Tests printing C strings. - -// const char*. -TEST(PrintCStringTest, Const) { - const char* p = "World"; - EXPECT_EQ(PrintPointer(p) + " pointing to \"World\"", Print(p)); -} - -// char*. -TEST(PrintCStringTest, NonConst) { - char p[] = "Hi"; - EXPECT_EQ(PrintPointer(p) + " pointing to \"Hi\"", - Print(static_cast(p))); -} - -// NULL C string. -TEST(PrintCStringTest, Null) { - const char* p = NULL; - EXPECT_EQ("NULL", Print(p)); -} - -// Tests that C strings are escaped properly. -TEST(PrintCStringTest, EscapesProperly) { - const char* p = "'\"?\\\a\b\f\n\r\t\v\x7F\xFF a"; - EXPECT_EQ(PrintPointer(p) + " pointing to \"'\\\"?\\\\\\a\\b\\f" - "\\n\\r\\t\\v\\x7F\\xFF a\"", - Print(p)); -} - -// MSVC compiler can be configured to define whar_t as a typedef -// of unsigned short. Defining an overload for const wchar_t* in that case -// would cause pointers to unsigned shorts be printed as wide strings, -// possibly accessing more memory than intended and causing invalid -// memory accesses. MSVC defines _NATIVE_WCHAR_T_DEFINED symbol when -// wchar_t is implemented as a native type. -#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED) - -// const wchar_t*. -TEST(PrintWideCStringTest, Const) { - const wchar_t* p = L"World"; - EXPECT_EQ(PrintPointer(p) + " pointing to L\"World\"", Print(p)); -} - -// wchar_t*. -TEST(PrintWideCStringTest, NonConst) { - wchar_t p[] = L"Hi"; - EXPECT_EQ(PrintPointer(p) + " pointing to L\"Hi\"", - Print(static_cast(p))); -} - -// NULL wide C string. -TEST(PrintWideCStringTest, Null) { - const wchar_t* p = NULL; - EXPECT_EQ("NULL", Print(p)); -} - -// Tests that wide C strings are escaped properly. -TEST(PrintWideCStringTest, EscapesProperly) { - const wchar_t s[] = {'\'', '"', '?', '\\', '\a', '\b', '\f', '\n', '\r', - '\t', '\v', 0xD3, 0x576, 0x8D3, 0xC74D, ' ', 'a', '\0'}; - EXPECT_EQ(PrintPointer(s) + " pointing to L\"'\\\"?\\\\\\a\\b\\f" - "\\n\\r\\t\\v\\xD3\\x576\\x8D3\\xC74D a\"", - Print(static_cast(s))); -} -#endif // native wchar_t - -// Tests printing pointers to other char types. - -// signed char*. -TEST(PrintCharPointerTest, SignedChar) { - signed char* p = reinterpret_cast(0x1234); - EXPECT_EQ(PrintPointer(p), Print(p)); - p = NULL; - EXPECT_EQ("NULL", Print(p)); -} - -// const signed char*. -TEST(PrintCharPointerTest, ConstSignedChar) { - signed char* p = reinterpret_cast(0x1234); - EXPECT_EQ(PrintPointer(p), Print(p)); - p = NULL; - EXPECT_EQ("NULL", Print(p)); -} - -// unsigned char*. -TEST(PrintCharPointerTest, UnsignedChar) { - unsigned char* p = reinterpret_cast(0x1234); - EXPECT_EQ(PrintPointer(p), Print(p)); - p = NULL; - EXPECT_EQ("NULL", Print(p)); -} - -// const unsigned char*. -TEST(PrintCharPointerTest, ConstUnsignedChar) { - const unsigned char* p = reinterpret_cast(0x1234); - EXPECT_EQ(PrintPointer(p), Print(p)); - p = NULL; - EXPECT_EQ("NULL", Print(p)); -} - -// Tests printing pointers to simple, built-in types. - -// bool*. -TEST(PrintPointerToBuiltInTypeTest, Bool) { - bool* p = reinterpret_cast(0xABCD); - EXPECT_EQ(PrintPointer(p), Print(p)); - p = NULL; - EXPECT_EQ("NULL", Print(p)); -} - -// void*. -TEST(PrintPointerToBuiltInTypeTest, Void) { - void* p = reinterpret_cast(0xABCD); - EXPECT_EQ(PrintPointer(p), Print(p)); - p = NULL; - EXPECT_EQ("NULL", Print(p)); -} - -// const void*. -TEST(PrintPointerToBuiltInTypeTest, ConstVoid) { - const void* p = reinterpret_cast(0xABCD); - EXPECT_EQ(PrintPointer(p), Print(p)); - p = NULL; - EXPECT_EQ("NULL", Print(p)); -} - -// Tests printing pointers to pointers. -TEST(PrintPointerToPointerTest, IntPointerPointer) { - int** p = reinterpret_cast(0xABCD); - EXPECT_EQ(PrintPointer(p), Print(p)); - p = NULL; - EXPECT_EQ("NULL", Print(p)); -} - -// Tests printing (non-member) function pointers. - -void MyFunction(int /* n */) {} - -TEST(PrintPointerTest, NonMemberFunctionPointer) { - // We cannot directly cast &MyFunction to const void* because the - // standard disallows casting between pointers to functions and - // pointers to objects, and some compilers (e.g. GCC 3.4) enforce - // this limitation. - EXPECT_EQ( - PrintPointer(reinterpret_cast( - reinterpret_cast(&MyFunction))), - Print(&MyFunction)); - int (*p)(bool) = NULL; // NOLINT - EXPECT_EQ("NULL", Print(p)); -} - -// An assertion predicate determining whether a one string is a prefix for -// another. -template -AssertionResult HasPrefix(const StringType& str, const StringType& prefix) { - if (str.find(prefix, 0) == 0) - return AssertionSuccess(); - - const bool is_wide_string = sizeof(prefix[0]) > 1; - const char* const begin_string_quote = is_wide_string ? "L\"" : "\""; - return AssertionFailure() - << begin_string_quote << prefix << "\" is not a prefix of " - << begin_string_quote << str << "\"\n"; -} - -// Tests printing member variable pointers. Although they are called -// pointers, they don't point to a location in the address space. -// Their representation is implementation-defined. Thus they will be -// printed as raw bytes. - -struct Foo { - public: - virtual ~Foo() {} - int MyMethod(char x) { return x + 1; } - virtual char MyVirtualMethod(int /* n */) { return 'a'; } - - int value; -}; - -TEST(PrintPointerTest, MemberVariablePointer) { - EXPECT_TRUE(HasPrefix(Print(&Foo::value), - Print(sizeof(&Foo::value)) + "-byte object ")); - int (Foo::*p) = NULL; // NOLINT - EXPECT_TRUE(HasPrefix(Print(p), - Print(sizeof(p)) + "-byte object ")); -} - -// Tests printing member function pointers. Although they are called -// pointers, they don't point to a location in the address space. -// Their representation is implementation-defined. Thus they will be -// printed as raw bytes. -TEST(PrintPointerTest, MemberFunctionPointer) { - EXPECT_TRUE(HasPrefix(Print(&Foo::MyMethod), - Print(sizeof(&Foo::MyMethod)) + "-byte object ")); - EXPECT_TRUE( - HasPrefix(Print(&Foo::MyVirtualMethod), - Print(sizeof((&Foo::MyVirtualMethod))) + "-byte object ")); - int (Foo::*p)(char) = NULL; // NOLINT - EXPECT_TRUE(HasPrefix(Print(p), - Print(sizeof(p)) + "-byte object ")); -} - -// Tests printing C arrays. - -// The difference between this and Print() is that it ensures that the -// argument is a reference to an array. -template -string PrintArrayHelper(T (&a)[N]) { - return Print(a); -} - -// One-dimensional array. -TEST(PrintArrayTest, OneDimensionalArray) { - int a[5] = { 1, 2, 3, 4, 5 }; - EXPECT_EQ("{ 1, 2, 3, 4, 5 }", PrintArrayHelper(a)); -} - -// Two-dimensional array. -TEST(PrintArrayTest, TwoDimensionalArray) { - int a[2][5] = { - { 1, 2, 3, 4, 5 }, - { 6, 7, 8, 9, 0 } - }; - EXPECT_EQ("{ { 1, 2, 3, 4, 5 }, { 6, 7, 8, 9, 0 } }", PrintArrayHelper(a)); -} - -// Array of const elements. -TEST(PrintArrayTest, ConstArray) { - const bool a[1] = { false }; - EXPECT_EQ("{ false }", PrintArrayHelper(a)); -} - -// char array without terminating NUL. -TEST(PrintArrayTest, CharArrayWithNoTerminatingNul) { - // Array a contains '\0' in the middle and doesn't end with '\0'. - char a[] = { 'H', '\0', 'i' }; - EXPECT_EQ("\"H\\0i\" (no terminating NUL)", PrintArrayHelper(a)); -} - -// const char array with terminating NUL. -TEST(PrintArrayTest, ConstCharArrayWithTerminatingNul) { - const char a[] = "\0Hi"; - EXPECT_EQ("\"\\0Hi\"", PrintArrayHelper(a)); -} - -// const wchar_t array without terminating NUL. -TEST(PrintArrayTest, WCharArrayWithNoTerminatingNul) { - // Array a contains '\0' in the middle and doesn't end with '\0'. - const wchar_t a[] = { L'H', L'\0', L'i' }; - EXPECT_EQ("L\"H\\0i\" (no terminating NUL)", PrintArrayHelper(a)); -} - -// wchar_t array with terminating NUL. -TEST(PrintArrayTest, WConstCharArrayWithTerminatingNul) { - const wchar_t a[] = L"\0Hi"; - EXPECT_EQ("L\"\\0Hi\"", PrintArrayHelper(a)); -} - -// Array of objects. -TEST(PrintArrayTest, ObjectArray) { - string a[3] = { "Hi", "Hello", "Ni hao" }; - EXPECT_EQ("{ \"Hi\", \"Hello\", \"Ni hao\" }", PrintArrayHelper(a)); -} - -// Array with many elements. -TEST(PrintArrayTest, BigArray) { - int a[100] = { 1, 2, 3 }; - EXPECT_EQ("{ 1, 2, 3, 0, 0, 0, 0, 0, ..., 0, 0, 0, 0, 0, 0, 0, 0 }", - PrintArrayHelper(a)); -} - -// Tests printing ::string and ::std::string. - -#if GTEST_HAS_GLOBAL_STRING -// ::string. -TEST(PrintStringTest, StringInGlobalNamespace) { - const char s[] = "'\"?\\\a\b\f\n\0\r\t\v\x7F\xFF a"; - const ::string str(s, sizeof(s)); - EXPECT_EQ("\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v\\x7F\\xFF a\\0\"", - Print(str)); -} -#endif // GTEST_HAS_GLOBAL_STRING - -// ::std::string. -TEST(PrintStringTest, StringInStdNamespace) { - const char s[] = "'\"?\\\a\b\f\n\0\r\t\v\x7F\xFF a"; - const ::std::string str(s, sizeof(s)); - EXPECT_EQ("\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v\\x7F\\xFF a\\0\"", - Print(str)); -} - -TEST(PrintStringTest, StringAmbiguousHex) { - // "\x6BANANA" is ambiguous, it can be interpreted as starting with either of: - // '\x6', '\x6B', or '\x6BA'. - - // a hex escaping sequence following by a decimal digit - EXPECT_EQ("\"0\\x12\" \"3\"", Print(::std::string("0\x12" "3"))); - // a hex escaping sequence following by a hex digit (lower-case) - EXPECT_EQ("\"mm\\x6\" \"bananas\"", Print(::std::string("mm\x6" "bananas"))); - // a hex escaping sequence following by a hex digit (upper-case) - EXPECT_EQ("\"NOM\\x6\" \"BANANA\"", Print(::std::string("NOM\x6" "BANANA"))); - // a hex escaping sequence following by a non-xdigit - EXPECT_EQ("\"!\\x5-!\"", Print(::std::string("!\x5-!"))); -} - -// Tests printing ::wstring and ::std::wstring. - -#if GTEST_HAS_GLOBAL_WSTRING -// ::wstring. -TEST(PrintWideStringTest, StringInGlobalNamespace) { - const wchar_t s[] = L"'\"?\\\a\b\f\n\0\r\t\v\xD3\x576\x8D3\xC74D a"; - const ::wstring str(s, sizeof(s)/sizeof(wchar_t)); - EXPECT_EQ("L\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v" - "\\xD3\\x576\\x8D3\\xC74D a\\0\"", - Print(str)); -} -#endif // GTEST_HAS_GLOBAL_WSTRING - -#if GTEST_HAS_STD_WSTRING -// ::std::wstring. -TEST(PrintWideStringTest, StringInStdNamespace) { - const wchar_t s[] = L"'\"?\\\a\b\f\n\0\r\t\v\xD3\x576\x8D3\xC74D a"; - const ::std::wstring str(s, sizeof(s)/sizeof(wchar_t)); - EXPECT_EQ("L\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v" - "\\xD3\\x576\\x8D3\\xC74D a\\0\"", - Print(str)); -} - -TEST(PrintWideStringTest, StringAmbiguousHex) { - // same for wide strings. - EXPECT_EQ("L\"0\\x12\" L\"3\"", Print(::std::wstring(L"0\x12" L"3"))); - EXPECT_EQ("L\"mm\\x6\" L\"bananas\"", - Print(::std::wstring(L"mm\x6" L"bananas"))); - EXPECT_EQ("L\"NOM\\x6\" L\"BANANA\"", - Print(::std::wstring(L"NOM\x6" L"BANANA"))); - EXPECT_EQ("L\"!\\x5-!\"", Print(::std::wstring(L"!\x5-!"))); -} -#endif // GTEST_HAS_STD_WSTRING - -// Tests printing types that support generic streaming (i.e. streaming -// to std::basic_ostream for any valid Char and -// CharTraits types). - -// Tests printing a non-template type that supports generic streaming. - -class AllowsGenericStreaming {}; - -template -std::basic_ostream& operator<<( - std::basic_ostream& os, - const AllowsGenericStreaming& /* a */) { - return os << "AllowsGenericStreaming"; -} - -TEST(PrintTypeWithGenericStreamingTest, NonTemplateType) { - AllowsGenericStreaming a; - EXPECT_EQ("AllowsGenericStreaming", Print(a)); -} - -// Tests printing a template type that supports generic streaming. - -template -class AllowsGenericStreamingTemplate {}; - -template -std::basic_ostream& operator<<( - std::basic_ostream& os, - const AllowsGenericStreamingTemplate& /* a */) { - return os << "AllowsGenericStreamingTemplate"; -} - -TEST(PrintTypeWithGenericStreamingTest, TemplateType) { - AllowsGenericStreamingTemplate a; - EXPECT_EQ("AllowsGenericStreamingTemplate", Print(a)); -} - -// Tests printing a type that supports generic streaming and can be -// implicitly converted to another printable type. - -template -class AllowsGenericStreamingAndImplicitConversionTemplate { - public: - operator bool() const { return false; } -}; - -template -std::basic_ostream& operator<<( - std::basic_ostream& os, - const AllowsGenericStreamingAndImplicitConversionTemplate& /* a */) { - return os << "AllowsGenericStreamingAndImplicitConversionTemplate"; -} - -TEST(PrintTypeWithGenericStreamingTest, TypeImplicitlyConvertible) { - AllowsGenericStreamingAndImplicitConversionTemplate a; - EXPECT_EQ("AllowsGenericStreamingAndImplicitConversionTemplate", Print(a)); -} - -#if GTEST_HAS_STRING_PIECE_ - -// Tests printing StringPiece. - -TEST(PrintStringPieceTest, SimpleStringPiece) { - const StringPiece sp = "Hello"; - EXPECT_EQ("\"Hello\"", Print(sp)); -} - -TEST(PrintStringPieceTest, UnprintableCharacters) { - const char str[] = "NUL (\0) and \r\t"; - const StringPiece sp(str, sizeof(str) - 1); - EXPECT_EQ("\"NUL (\\0) and \\r\\t\"", Print(sp)); -} - -#endif // GTEST_HAS_STRING_PIECE_ - -// Tests printing STL containers. - -TEST(PrintStlContainerTest, EmptyDeque) { - deque empty; - EXPECT_EQ("{}", Print(empty)); -} - -TEST(PrintStlContainerTest, NonEmptyDeque) { - deque non_empty; - non_empty.push_back(1); - non_empty.push_back(3); - EXPECT_EQ("{ 1, 3 }", Print(non_empty)); -} - -#if GTEST_HAS_HASH_MAP_ - -TEST(PrintStlContainerTest, OneElementHashMap) { - hash_map map1; - map1[1] = 'a'; - EXPECT_EQ("{ (1, 'a' (97, 0x61)) }", Print(map1)); -} - -TEST(PrintStlContainerTest, HashMultiMap) { - hash_multimap map1; - map1.insert(make_pair(5, true)); - map1.insert(make_pair(5, false)); - - // Elements of hash_multimap can be printed in any order. - const string result = Print(map1); - EXPECT_TRUE(result == "{ (5, true), (5, false) }" || - result == "{ (5, false), (5, true) }") - << " where Print(map1) returns \"" << result << "\"."; -} - -#endif // GTEST_HAS_HASH_MAP_ - -#if GTEST_HAS_HASH_SET_ - -TEST(PrintStlContainerTest, HashSet) { - hash_set set1; - set1.insert("hello"); - EXPECT_EQ("{ \"hello\" }", Print(set1)); -} - -TEST(PrintStlContainerTest, HashMultiSet) { - const int kSize = 5; - int a[kSize] = { 1, 1, 2, 5, 1 }; - hash_multiset set1(a, a + kSize); - - // Elements of hash_multiset can be printed in any order. - const string result = Print(set1); - const string expected_pattern = "{ d, d, d, d, d }"; // d means a digit. - - // Verifies the result matches the expected pattern; also extracts - // the numbers in the result. - ASSERT_EQ(expected_pattern.length(), result.length()); - std::vector numbers; - for (size_t i = 0; i != result.length(); i++) { - if (expected_pattern[i] == 'd') { - ASSERT_NE(isdigit(static_cast(result[i])), 0); - numbers.push_back(result[i] - '0'); - } else { - EXPECT_EQ(expected_pattern[i], result[i]) << " where result is " - << result; - } - } - - // Makes sure the result contains the right numbers. - std::sort(numbers.begin(), numbers.end()); - std::sort(a, a + kSize); - EXPECT_TRUE(std::equal(a, a + kSize, numbers.begin())); -} - -#endif // GTEST_HAS_HASH_SET_ - -TEST(PrintStlContainerTest, List) { - const string a[] = { - "hello", - "world" - }; - const list strings(a, a + 2); - EXPECT_EQ("{ \"hello\", \"world\" }", Print(strings)); -} - -TEST(PrintStlContainerTest, Map) { - map map1; - map1[1] = true; - map1[5] = false; - map1[3] = true; - EXPECT_EQ("{ (1, true), (3, true), (5, false) }", Print(map1)); -} - -TEST(PrintStlContainerTest, MultiMap) { - multimap map1; - // The make_pair template function would deduce the type as - // pair here, and since the key part in a multimap has to - // be constant, without a templated ctor in the pair class (as in - // libCstd on Solaris), make_pair call would fail to compile as no - // implicit conversion is found. Thus explicit typename is used - // here instead. - map1.insert(pair(true, 0)); - map1.insert(pair(true, 1)); - map1.insert(pair(false, 2)); - EXPECT_EQ("{ (false, 2), (true, 0), (true, 1) }", Print(map1)); -} - -TEST(PrintStlContainerTest, Set) { - const unsigned int a[] = { 3, 0, 5 }; - set set1(a, a + 3); - EXPECT_EQ("{ 0, 3, 5 }", Print(set1)); -} - -TEST(PrintStlContainerTest, MultiSet) { - const int a[] = { 1, 1, 2, 5, 1 }; - multiset set1(a, a + 5); - EXPECT_EQ("{ 1, 1, 1, 2, 5 }", Print(set1)); -} - -#if GTEST_HAS_STD_FORWARD_LIST_ -// is available on Linux in the google3 mode, but not on -// Windows or Mac OS X. - -TEST(PrintStlContainerTest, SinglyLinkedList) { - int a[] = { 9, 2, 8 }; - const std::forward_list ints(a, a + 3); - EXPECT_EQ("{ 9, 2, 8 }", Print(ints)); -} -#endif // GTEST_HAS_STD_FORWARD_LIST_ - -TEST(PrintStlContainerTest, Pair) { - pair p(true, 5); - EXPECT_EQ("(true, 5)", Print(p)); -} - -TEST(PrintStlContainerTest, Vector) { - vector v; - v.push_back(1); - v.push_back(2); - EXPECT_EQ("{ 1, 2 }", Print(v)); -} - -TEST(PrintStlContainerTest, LongSequence) { - const int a[100] = { 1, 2, 3 }; - const vector v(a, a + 100); - EXPECT_EQ("{ 1, 2, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, " - "0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ... }", Print(v)); -} - -TEST(PrintStlContainerTest, NestedContainer) { - const int a1[] = { 1, 2 }; - const int a2[] = { 3, 4, 5 }; - const list l1(a1, a1 + 2); - const list l2(a2, a2 + 3); - - vector > v; - v.push_back(l1); - v.push_back(l2); - EXPECT_EQ("{ { 1, 2 }, { 3, 4, 5 } }", Print(v)); -} - -TEST(PrintStlContainerTest, OneDimensionalNativeArray) { - const int a[3] = { 1, 2, 3 }; - NativeArray b(a, 3, RelationToSourceReference()); - EXPECT_EQ("{ 1, 2, 3 }", Print(b)); -} - -TEST(PrintStlContainerTest, TwoDimensionalNativeArray) { - const int a[2][3] = { { 1, 2, 3 }, { 4, 5, 6 } }; - NativeArray b(a, 2, RelationToSourceReference()); - EXPECT_EQ("{ { 1, 2, 3 }, { 4, 5, 6 } }", Print(b)); -} - -// Tests that a class named iterator isn't treated as a container. - -struct iterator { - char x; -}; - -TEST(PrintStlContainerTest, Iterator) { - iterator it = {}; - EXPECT_EQ("1-byte object <00>", Print(it)); -} - -// Tests that a class named const_iterator isn't treated as a container. - -struct const_iterator { - char x; -}; - -TEST(PrintStlContainerTest, ConstIterator) { - const_iterator it = {}; - EXPECT_EQ("1-byte object <00>", Print(it)); -} - -#if GTEST_HAS_TR1_TUPLE -// Tests printing ::std::tr1::tuples. - -// Tuples of various arities. -TEST(PrintTr1TupleTest, VariousSizes) { - ::std::tr1::tuple<> t0; - EXPECT_EQ("()", Print(t0)); - - ::std::tr1::tuple t1(5); - EXPECT_EQ("(5)", Print(t1)); - - ::std::tr1::tuple t2('a', true); - EXPECT_EQ("('a' (97, 0x61), true)", Print(t2)); - - ::std::tr1::tuple t3(false, 2, 3); - EXPECT_EQ("(false, 2, 3)", Print(t3)); - - ::std::tr1::tuple t4(false, 2, 3, 4); - EXPECT_EQ("(false, 2, 3, 4)", Print(t4)); - - ::std::tr1::tuple t5(false, 2, 3, 4, true); - EXPECT_EQ("(false, 2, 3, 4, true)", Print(t5)); - - ::std::tr1::tuple t6(false, 2, 3, 4, true, 6); - EXPECT_EQ("(false, 2, 3, 4, true, 6)", Print(t6)); - - ::std::tr1::tuple t7( - false, 2, 3, 4, true, 6, 7); - EXPECT_EQ("(false, 2, 3, 4, true, 6, 7)", Print(t7)); - - ::std::tr1::tuple t8( - false, 2, 3, 4, true, 6, 7, true); - EXPECT_EQ("(false, 2, 3, 4, true, 6, 7, true)", Print(t8)); - - ::std::tr1::tuple t9( - false, 2, 3, 4, true, 6, 7, true, 9); - EXPECT_EQ("(false, 2, 3, 4, true, 6, 7, true, 9)", Print(t9)); - - const char* const str = "8"; - // VC++ 2010's implementation of tuple of C++0x is deficient, requiring - // an explicit type cast of NULL to be used. - ::std::tr1::tuple - t10(false, 'a', 3, 4, 5, 1.5F, -2.5, str, - ImplicitCast_(NULL), "10"); - EXPECT_EQ("(false, 'a' (97, 0x61), 3, 4, 5, 1.5, -2.5, " + PrintPointer(str) + - " pointing to \"8\", NULL, \"10\")", - Print(t10)); -} - -// Nested tuples. -TEST(PrintTr1TupleTest, NestedTuple) { - ::std::tr1::tuple< ::std::tr1::tuple, char> nested( - ::std::tr1::make_tuple(5, true), 'a'); - EXPECT_EQ("((5, true), 'a' (97, 0x61))", Print(nested)); -} - -#endif // GTEST_HAS_TR1_TUPLE - -#if GTEST_HAS_STD_TUPLE_ -// Tests printing ::std::tuples. - -// Tuples of various arities. -TEST(PrintStdTupleTest, VariousSizes) { - ::std::tuple<> t0; - EXPECT_EQ("()", Print(t0)); - - ::std::tuple t1(5); - EXPECT_EQ("(5)", Print(t1)); - - ::std::tuple t2('a', true); - EXPECT_EQ("('a' (97, 0x61), true)", Print(t2)); - - ::std::tuple t3(false, 2, 3); - EXPECT_EQ("(false, 2, 3)", Print(t3)); - - ::std::tuple t4(false, 2, 3, 4); - EXPECT_EQ("(false, 2, 3, 4)", Print(t4)); - - ::std::tuple t5(false, 2, 3, 4, true); - EXPECT_EQ("(false, 2, 3, 4, true)", Print(t5)); - - ::std::tuple t6(false, 2, 3, 4, true, 6); - EXPECT_EQ("(false, 2, 3, 4, true, 6)", Print(t6)); - - ::std::tuple t7( - false, 2, 3, 4, true, 6, 7); - EXPECT_EQ("(false, 2, 3, 4, true, 6, 7)", Print(t7)); - - ::std::tuple t8( - false, 2, 3, 4, true, 6, 7, true); - EXPECT_EQ("(false, 2, 3, 4, true, 6, 7, true)", Print(t8)); - - ::std::tuple t9( - false, 2, 3, 4, true, 6, 7, true, 9); - EXPECT_EQ("(false, 2, 3, 4, true, 6, 7, true, 9)", Print(t9)); - - const char* const str = "8"; - // VC++ 2010's implementation of tuple of C++0x is deficient, requiring - // an explicit type cast of NULL to be used. - ::std::tuple - t10(false, 'a', 3, 4, 5, 1.5F, -2.5, str, - ImplicitCast_(NULL), "10"); - EXPECT_EQ("(false, 'a' (97, 0x61), 3, 4, 5, 1.5, -2.5, " + PrintPointer(str) + - " pointing to \"8\", NULL, \"10\")", - Print(t10)); -} - -// Nested tuples. -TEST(PrintStdTupleTest, NestedTuple) { - ::std::tuple< ::std::tuple, char> nested( - ::std::make_tuple(5, true), 'a'); - EXPECT_EQ("((5, true), 'a' (97, 0x61))", Print(nested)); -} - -#endif // GTEST_LANG_CXX11 - -// Tests printing user-defined unprintable types. - -// Unprintable types in the global namespace. -TEST(PrintUnprintableTypeTest, InGlobalNamespace) { - EXPECT_EQ("1-byte object <00>", - Print(UnprintableTemplateInGlobal())); -} - -// Unprintable types in a user namespace. -TEST(PrintUnprintableTypeTest, InUserNamespace) { - EXPECT_EQ("16-byte object ", - Print(::foo::UnprintableInFoo())); -} - -// Unprintable types are that too big to be printed completely. - -struct Big { - Big() { memset(array, 0, sizeof(array)); } - char array[257]; -}; - -TEST(PrintUnpritableTypeTest, BigObject) { - EXPECT_EQ("257-byte object <00-00 00-00 00-00 00-00 00-00 00-00 " - "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 " - "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 " - "00-00 00-00 00-00 00-00 00-00 00-00 ... 00-00 00-00 00-00 " - "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 " - "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 " - "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00>", - Print(Big())); -} - -// Tests printing user-defined streamable types. - -// Streamable types in the global namespace. -TEST(PrintStreamableTypeTest, InGlobalNamespace) { - StreamableInGlobal x; - EXPECT_EQ("StreamableInGlobal", Print(x)); - EXPECT_EQ("StreamableInGlobal*", Print(&x)); -} - -// Printable template types in a user namespace. -TEST(PrintStreamableTypeTest, TemplateTypeInUserNamespace) { - EXPECT_EQ("StreamableTemplateInFoo: 0", - Print(::foo::StreamableTemplateInFoo())); -} - -// Tests printing user-defined types that have a PrintTo() function. -TEST(PrintPrintableTypeTest, InUserNamespace) { - EXPECT_EQ("PrintableViaPrintTo: 0", - Print(::foo::PrintableViaPrintTo())); -} - -// Tests printing a pointer to a user-defined type that has a << -// operator for its pointer. -TEST(PrintPrintableTypeTest, PointerInUserNamespace) { - ::foo::PointerPrintable x; - EXPECT_EQ("PointerPrintable*", Print(&x)); -} - -// Tests printing user-defined class template that have a PrintTo() function. -TEST(PrintPrintableTypeTest, TemplateInUserNamespace) { - EXPECT_EQ("PrintableViaPrintToTemplate: 5", - Print(::foo::PrintableViaPrintToTemplate(5))); -} - -// Tests that the universal printer prints both the address and the -// value of a reference. -TEST(PrintReferenceTest, PrintsAddressAndValue) { - int n = 5; - EXPECT_EQ("@" + PrintPointer(&n) + " 5", PrintByRef(n)); - - int a[2][3] = { - { 0, 1, 2 }, - { 3, 4, 5 } - }; - EXPECT_EQ("@" + PrintPointer(a) + " { { 0, 1, 2 }, { 3, 4, 5 } }", - PrintByRef(a)); - - const ::foo::UnprintableInFoo x; - EXPECT_EQ("@" + PrintPointer(&x) + " 16-byte object " - "", - PrintByRef(x)); -} - -// Tests that the universal printer prints a function pointer passed by -// reference. -TEST(PrintReferenceTest, HandlesFunctionPointer) { - void (*fp)(int n) = &MyFunction; - const string fp_pointer_string = - PrintPointer(reinterpret_cast(&fp)); - // We cannot directly cast &MyFunction to const void* because the - // standard disallows casting between pointers to functions and - // pointers to objects, and some compilers (e.g. GCC 3.4) enforce - // this limitation. - const string fp_string = PrintPointer(reinterpret_cast( - reinterpret_cast(fp))); - EXPECT_EQ("@" + fp_pointer_string + " " + fp_string, - PrintByRef(fp)); -} - -// Tests that the universal printer prints a member function pointer -// passed by reference. -TEST(PrintReferenceTest, HandlesMemberFunctionPointer) { - int (Foo::*p)(char ch) = &Foo::MyMethod; - EXPECT_TRUE(HasPrefix( - PrintByRef(p), - "@" + PrintPointer(reinterpret_cast(&p)) + " " + - Print(sizeof(p)) + "-byte object ")); - - char (Foo::*p2)(int n) = &Foo::MyVirtualMethod; - EXPECT_TRUE(HasPrefix( - PrintByRef(p2), - "@" + PrintPointer(reinterpret_cast(&p2)) + " " + - Print(sizeof(p2)) + "-byte object ")); -} - -// Tests that the universal printer prints a member variable pointer -// passed by reference. -TEST(PrintReferenceTest, HandlesMemberVariablePointer) { - int (Foo::*p) = &Foo::value; // NOLINT - EXPECT_TRUE(HasPrefix( - PrintByRef(p), - "@" + PrintPointer(&p) + " " + Print(sizeof(p)) + "-byte object ")); -} - -// Tests that FormatForComparisonFailureMessage(), which is used to print -// an operand in a comparison assertion (e.g. ASSERT_EQ) when the assertion -// fails, formats the operand in the desired way. - -// scalar -TEST(FormatForComparisonFailureMessageTest, WorksForScalar) { - EXPECT_STREQ("123", - FormatForComparisonFailureMessage(123, 124).c_str()); -} - -// non-char pointer -TEST(FormatForComparisonFailureMessageTest, WorksForNonCharPointer) { - int n = 0; - EXPECT_EQ(PrintPointer(&n), - FormatForComparisonFailureMessage(&n, &n).c_str()); -} - -// non-char array -TEST(FormatForComparisonFailureMessageTest, FormatsNonCharArrayAsPointer) { - // In expression 'array == x', 'array' is compared by pointer. - // Therefore we want to print an array operand as a pointer. - int n[] = { 1, 2, 3 }; - EXPECT_EQ(PrintPointer(n), - FormatForComparisonFailureMessage(n, n).c_str()); -} - -// Tests formatting a char pointer when it's compared with another pointer. -// In this case we want to print it as a raw pointer, as the comparision is by -// pointer. - -// char pointer vs pointer -TEST(FormatForComparisonFailureMessageTest, WorksForCharPointerVsPointer) { - // In expression 'p == x', where 'p' and 'x' are (const or not) char - // pointers, the operands are compared by pointer. Therefore we - // want to print 'p' as a pointer instead of a C string (we don't - // even know if it's supposed to point to a valid C string). - - // const char* - const char* s = "hello"; - EXPECT_EQ(PrintPointer(s), - FormatForComparisonFailureMessage(s, s).c_str()); - - // char* - char ch = 'a'; - EXPECT_EQ(PrintPointer(&ch), - FormatForComparisonFailureMessage(&ch, &ch).c_str()); -} - -// wchar_t pointer vs pointer -TEST(FormatForComparisonFailureMessageTest, WorksForWCharPointerVsPointer) { - // In expression 'p == x', where 'p' and 'x' are (const or not) char - // pointers, the operands are compared by pointer. Therefore we - // want to print 'p' as a pointer instead of a wide C string (we don't - // even know if it's supposed to point to a valid wide C string). - - // const wchar_t* - const wchar_t* s = L"hello"; - EXPECT_EQ(PrintPointer(s), - FormatForComparisonFailureMessage(s, s).c_str()); - - // wchar_t* - wchar_t ch = L'a'; - EXPECT_EQ(PrintPointer(&ch), - FormatForComparisonFailureMessage(&ch, &ch).c_str()); -} - -// Tests formatting a char pointer when it's compared to a string object. -// In this case we want to print the char pointer as a C string. - -#if GTEST_HAS_GLOBAL_STRING -// char pointer vs ::string -TEST(FormatForComparisonFailureMessageTest, WorksForCharPointerVsString) { - const char* s = "hello \"world"; - EXPECT_STREQ("\"hello \\\"world\"", // The string content should be escaped. - FormatForComparisonFailureMessage(s, ::string()).c_str()); - - // char* - char str[] = "hi\1"; - char* p = str; - EXPECT_STREQ("\"hi\\x1\"", // The string content should be escaped. - FormatForComparisonFailureMessage(p, ::string()).c_str()); -} -#endif - -// char pointer vs std::string -TEST(FormatForComparisonFailureMessageTest, WorksForCharPointerVsStdString) { - const char* s = "hello \"world"; - EXPECT_STREQ("\"hello \\\"world\"", // The string content should be escaped. - FormatForComparisonFailureMessage(s, ::std::string()).c_str()); - - // char* - char str[] = "hi\1"; - char* p = str; - EXPECT_STREQ("\"hi\\x1\"", // The string content should be escaped. - FormatForComparisonFailureMessage(p, ::std::string()).c_str()); -} - -#if GTEST_HAS_GLOBAL_WSTRING -// wchar_t pointer vs ::wstring -TEST(FormatForComparisonFailureMessageTest, WorksForWCharPointerVsWString) { - const wchar_t* s = L"hi \"world"; - EXPECT_STREQ("L\"hi \\\"world\"", // The string content should be escaped. - FormatForComparisonFailureMessage(s, ::wstring()).c_str()); - - // wchar_t* - wchar_t str[] = L"hi\1"; - wchar_t* p = str; - EXPECT_STREQ("L\"hi\\x1\"", // The string content should be escaped. - FormatForComparisonFailureMessage(p, ::wstring()).c_str()); -} -#endif - -#if GTEST_HAS_STD_WSTRING -// wchar_t pointer vs std::wstring -TEST(FormatForComparisonFailureMessageTest, WorksForWCharPointerVsStdWString) { - const wchar_t* s = L"hi \"world"; - EXPECT_STREQ("L\"hi \\\"world\"", // The string content should be escaped. - FormatForComparisonFailureMessage(s, ::std::wstring()).c_str()); - - // wchar_t* - wchar_t str[] = L"hi\1"; - wchar_t* p = str; - EXPECT_STREQ("L\"hi\\x1\"", // The string content should be escaped. - FormatForComparisonFailureMessage(p, ::std::wstring()).c_str()); -} -#endif - -// Tests formatting a char array when it's compared with a pointer or array. -// In this case we want to print the array as a row pointer, as the comparison -// is by pointer. - -// char array vs pointer -TEST(FormatForComparisonFailureMessageTest, WorksForCharArrayVsPointer) { - char str[] = "hi \"world\""; - char* p = NULL; - EXPECT_EQ(PrintPointer(str), - FormatForComparisonFailureMessage(str, p).c_str()); -} - -// char array vs char array -TEST(FormatForComparisonFailureMessageTest, WorksForCharArrayVsCharArray) { - const char str[] = "hi \"world\""; - EXPECT_EQ(PrintPointer(str), - FormatForComparisonFailureMessage(str, str).c_str()); -} - -// wchar_t array vs pointer -TEST(FormatForComparisonFailureMessageTest, WorksForWCharArrayVsPointer) { - wchar_t str[] = L"hi \"world\""; - wchar_t* p = NULL; - EXPECT_EQ(PrintPointer(str), - FormatForComparisonFailureMessage(str, p).c_str()); -} - -// wchar_t array vs wchar_t array -TEST(FormatForComparisonFailureMessageTest, WorksForWCharArrayVsWCharArray) { - const wchar_t str[] = L"hi \"world\""; - EXPECT_EQ(PrintPointer(str), - FormatForComparisonFailureMessage(str, str).c_str()); -} - -// Tests formatting a char array when it's compared with a string object. -// In this case we want to print the array as a C string. - -#if GTEST_HAS_GLOBAL_STRING -// char array vs string -TEST(FormatForComparisonFailureMessageTest, WorksForCharArrayVsString) { - const char str[] = "hi \"w\0rld\""; - EXPECT_STREQ("\"hi \\\"w\"", // The content should be escaped. - // Embedded NUL terminates the string. - FormatForComparisonFailureMessage(str, ::string()).c_str()); -} -#endif - -// char array vs std::string -TEST(FormatForComparisonFailureMessageTest, WorksForCharArrayVsStdString) { - const char str[] = "hi \"world\""; - EXPECT_STREQ("\"hi \\\"world\\\"\"", // The content should be escaped. - FormatForComparisonFailureMessage(str, ::std::string()).c_str()); -} - -#if GTEST_HAS_GLOBAL_WSTRING -// wchar_t array vs wstring -TEST(FormatForComparisonFailureMessageTest, WorksForWCharArrayVsWString) { - const wchar_t str[] = L"hi \"world\""; - EXPECT_STREQ("L\"hi \\\"world\\\"\"", // The content should be escaped. - FormatForComparisonFailureMessage(str, ::wstring()).c_str()); -} -#endif - -#if GTEST_HAS_STD_WSTRING -// wchar_t array vs std::wstring -TEST(FormatForComparisonFailureMessageTest, WorksForWCharArrayVsStdWString) { - const wchar_t str[] = L"hi \"w\0rld\""; - EXPECT_STREQ( - "L\"hi \\\"w\"", // The content should be escaped. - // Embedded NUL terminates the string. - FormatForComparisonFailureMessage(str, ::std::wstring()).c_str()); -} -#endif - -// Useful for testing PrintToString(). We cannot use EXPECT_EQ() -// there as its implementation uses PrintToString(). The caller must -// ensure that 'value' has no side effect. -#define EXPECT_PRINT_TO_STRING_(value, expected_string) \ - EXPECT_TRUE(PrintToString(value) == (expected_string)) \ - << " where " #value " prints as " << (PrintToString(value)) - -TEST(PrintToStringTest, WorksForScalar) { - EXPECT_PRINT_TO_STRING_(123, "123"); -} - -TEST(PrintToStringTest, WorksForPointerToConstChar) { - const char* p = "hello"; - EXPECT_PRINT_TO_STRING_(p, "\"hello\""); -} - -TEST(PrintToStringTest, WorksForPointerToNonConstChar) { - char s[] = "hello"; - char* p = s; - EXPECT_PRINT_TO_STRING_(p, "\"hello\""); -} - -TEST(PrintToStringTest, EscapesForPointerToConstChar) { - const char* p = "hello\n"; - EXPECT_PRINT_TO_STRING_(p, "\"hello\\n\""); -} - -TEST(PrintToStringTest, EscapesForPointerToNonConstChar) { - char s[] = "hello\1"; - char* p = s; - EXPECT_PRINT_TO_STRING_(p, "\"hello\\x1\""); -} - -TEST(PrintToStringTest, WorksForArray) { - int n[3] = { 1, 2, 3 }; - EXPECT_PRINT_TO_STRING_(n, "{ 1, 2, 3 }"); -} - -TEST(PrintToStringTest, WorksForCharArray) { - char s[] = "hello"; - EXPECT_PRINT_TO_STRING_(s, "\"hello\""); -} - -TEST(PrintToStringTest, WorksForCharArrayWithEmbeddedNul) { - const char str_with_nul[] = "hello\0 world"; - EXPECT_PRINT_TO_STRING_(str_with_nul, "\"hello\\0 world\""); - - char mutable_str_with_nul[] = "hello\0 world"; - EXPECT_PRINT_TO_STRING_(mutable_str_with_nul, "\"hello\\0 world\""); -} - -#undef EXPECT_PRINT_TO_STRING_ - -TEST(UniversalTersePrintTest, WorksForNonReference) { - ::std::stringstream ss; - UniversalTersePrint(123, &ss); - EXPECT_EQ("123", ss.str()); -} - -TEST(UniversalTersePrintTest, WorksForReference) { - const int& n = 123; - ::std::stringstream ss; - UniversalTersePrint(n, &ss); - EXPECT_EQ("123", ss.str()); -} - -TEST(UniversalTersePrintTest, WorksForCString) { - const char* s1 = "abc"; - ::std::stringstream ss1; - UniversalTersePrint(s1, &ss1); - EXPECT_EQ("\"abc\"", ss1.str()); - - char* s2 = const_cast(s1); - ::std::stringstream ss2; - UniversalTersePrint(s2, &ss2); - EXPECT_EQ("\"abc\"", ss2.str()); - - const char* s3 = NULL; - ::std::stringstream ss3; - UniversalTersePrint(s3, &ss3); - EXPECT_EQ("NULL", ss3.str()); -} - -TEST(UniversalPrintTest, WorksForNonReference) { - ::std::stringstream ss; - UniversalPrint(123, &ss); - EXPECT_EQ("123", ss.str()); -} - -TEST(UniversalPrintTest, WorksForReference) { - const int& n = 123; - ::std::stringstream ss; - UniversalPrint(n, &ss); - EXPECT_EQ("123", ss.str()); -} - -TEST(UniversalPrintTest, WorksForCString) { - const char* s1 = "abc"; - ::std::stringstream ss1; - UniversalPrint(s1, &ss1); - EXPECT_EQ(PrintPointer(s1) + " pointing to \"abc\"", string(ss1.str())); - - char* s2 = const_cast(s1); - ::std::stringstream ss2; - UniversalPrint(s2, &ss2); - EXPECT_EQ(PrintPointer(s2) + " pointing to \"abc\"", string(ss2.str())); - - const char* s3 = NULL; - ::std::stringstream ss3; - UniversalPrint(s3, &ss3); - EXPECT_EQ("NULL", ss3.str()); -} - -TEST(UniversalPrintTest, WorksForCharArray) { - const char str[] = "\"Line\0 1\"\nLine 2"; - ::std::stringstream ss1; - UniversalPrint(str, &ss1); - EXPECT_EQ("\"\\\"Line\\0 1\\\"\\nLine 2\"", ss1.str()); - - const char mutable_str[] = "\"Line\0 1\"\nLine 2"; - ::std::stringstream ss2; - UniversalPrint(mutable_str, &ss2); - EXPECT_EQ("\"\\\"Line\\0 1\\\"\\nLine 2\"", ss2.str()); -} - -#if GTEST_HAS_TR1_TUPLE - -TEST(UniversalTersePrintTupleFieldsToStringsTestWithTr1, PrintsEmptyTuple) { - Strings result = UniversalTersePrintTupleFieldsToStrings( - ::std::tr1::make_tuple()); - EXPECT_EQ(0u, result.size()); -} - -TEST(UniversalTersePrintTupleFieldsToStringsTestWithTr1, PrintsOneTuple) { - Strings result = UniversalTersePrintTupleFieldsToStrings( - ::std::tr1::make_tuple(1)); - ASSERT_EQ(1u, result.size()); - EXPECT_EQ("1", result[0]); -} - -TEST(UniversalTersePrintTupleFieldsToStringsTestWithTr1, PrintsTwoTuple) { - Strings result = UniversalTersePrintTupleFieldsToStrings( - ::std::tr1::make_tuple(1, 'a')); - ASSERT_EQ(2u, result.size()); - EXPECT_EQ("1", result[0]); - EXPECT_EQ("'a' (97, 0x61)", result[1]); -} - -TEST(UniversalTersePrintTupleFieldsToStringsTestWithTr1, PrintsTersely) { - const int n = 1; - Strings result = UniversalTersePrintTupleFieldsToStrings( - ::std::tr1::tuple(n, "a")); - ASSERT_EQ(2u, result.size()); - EXPECT_EQ("1", result[0]); - EXPECT_EQ("\"a\"", result[1]); -} - -#endif // GTEST_HAS_TR1_TUPLE - -#if GTEST_HAS_STD_TUPLE_ - -TEST(UniversalTersePrintTupleFieldsToStringsTestWithStd, PrintsEmptyTuple) { - Strings result = UniversalTersePrintTupleFieldsToStrings(::std::make_tuple()); - EXPECT_EQ(0u, result.size()); -} - -TEST(UniversalTersePrintTupleFieldsToStringsTestWithStd, PrintsOneTuple) { - Strings result = UniversalTersePrintTupleFieldsToStrings( - ::std::make_tuple(1)); - ASSERT_EQ(1u, result.size()); - EXPECT_EQ("1", result[0]); -} - -TEST(UniversalTersePrintTupleFieldsToStringsTestWithStd, PrintsTwoTuple) { - Strings result = UniversalTersePrintTupleFieldsToStrings( - ::std::make_tuple(1, 'a')); - ASSERT_EQ(2u, result.size()); - EXPECT_EQ("1", result[0]); - EXPECT_EQ("'a' (97, 0x61)", result[1]); -} - -TEST(UniversalTersePrintTupleFieldsToStringsTestWithStd, PrintsTersely) { - const int n = 1; - Strings result = UniversalTersePrintTupleFieldsToStrings( - ::std::tuple(n, "a")); - ASSERT_EQ(2u, result.size()); - EXPECT_EQ("1", result[0]); - EXPECT_EQ("\"a\"", result[1]); -} - -#endif // GTEST_HAS_STD_TUPLE_ - -} // namespace gtest_printers_test -} // namespace testing - diff --git a/contrib/gtest/test/gtest-test-part_test.cc b/contrib/gtest/test/gtest-test-part_test.cc deleted file mode 100644 index ca8ba933a..000000000 --- a/contrib/gtest/test/gtest-test-part_test.cc +++ /dev/null @@ -1,208 +0,0 @@ -// Copyright 2008 Google Inc. -// All Rights Reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: mheule@google.com (Markus Heule) -// - -#include "gtest/gtest-test-part.h" - -#include "gtest/gtest.h" - -using testing::Message; -using testing::Test; -using testing::TestPartResult; -using testing::TestPartResultArray; - -namespace { - -// Tests the TestPartResult class. - -// The test fixture for testing TestPartResult. -class TestPartResultTest : public Test { - protected: - TestPartResultTest() - : r1_(TestPartResult::kSuccess, "foo/bar.cc", 10, "Success!"), - r2_(TestPartResult::kNonFatalFailure, "foo/bar.cc", -1, "Failure!"), - r3_(TestPartResult::kFatalFailure, NULL, -1, "Failure!") {} - - TestPartResult r1_, r2_, r3_; -}; - - -TEST_F(TestPartResultTest, ConstructorWorks) { - Message message; - message << "something is terribly wrong"; - message << static_cast(testing::internal::kStackTraceMarker); - message << "some unimportant stack trace"; - - const TestPartResult result(TestPartResult::kNonFatalFailure, - "some_file.cc", - 42, - message.GetString().c_str()); - - EXPECT_EQ(TestPartResult::kNonFatalFailure, result.type()); - EXPECT_STREQ("some_file.cc", result.file_name()); - EXPECT_EQ(42, result.line_number()); - EXPECT_STREQ(message.GetString().c_str(), result.message()); - EXPECT_STREQ("something is terribly wrong", result.summary()); -} - -TEST_F(TestPartResultTest, ResultAccessorsWork) { - const TestPartResult success(TestPartResult::kSuccess, - "file.cc", - 42, - "message"); - EXPECT_TRUE(success.passed()); - EXPECT_FALSE(success.failed()); - EXPECT_FALSE(success.nonfatally_failed()); - EXPECT_FALSE(success.fatally_failed()); - - const TestPartResult nonfatal_failure(TestPartResult::kNonFatalFailure, - "file.cc", - 42, - "message"); - EXPECT_FALSE(nonfatal_failure.passed()); - EXPECT_TRUE(nonfatal_failure.failed()); - EXPECT_TRUE(nonfatal_failure.nonfatally_failed()); - EXPECT_FALSE(nonfatal_failure.fatally_failed()); - - const TestPartResult fatal_failure(TestPartResult::kFatalFailure, - "file.cc", - 42, - "message"); - EXPECT_FALSE(fatal_failure.passed()); - EXPECT_TRUE(fatal_failure.failed()); - EXPECT_FALSE(fatal_failure.nonfatally_failed()); - EXPECT_TRUE(fatal_failure.fatally_failed()); -} - -// Tests TestPartResult::type(). -TEST_F(TestPartResultTest, type) { - EXPECT_EQ(TestPartResult::kSuccess, r1_.type()); - EXPECT_EQ(TestPartResult::kNonFatalFailure, r2_.type()); - EXPECT_EQ(TestPartResult::kFatalFailure, r3_.type()); -} - -// Tests TestPartResult::file_name(). -TEST_F(TestPartResultTest, file_name) { - EXPECT_STREQ("foo/bar.cc", r1_.file_name()); - EXPECT_STREQ(NULL, r3_.file_name()); -} - -// Tests TestPartResult::line_number(). -TEST_F(TestPartResultTest, line_number) { - EXPECT_EQ(10, r1_.line_number()); - EXPECT_EQ(-1, r2_.line_number()); -} - -// Tests TestPartResult::message(). -TEST_F(TestPartResultTest, message) { - EXPECT_STREQ("Success!", r1_.message()); -} - -// Tests TestPartResult::passed(). -TEST_F(TestPartResultTest, Passed) { - EXPECT_TRUE(r1_.passed()); - EXPECT_FALSE(r2_.passed()); - EXPECT_FALSE(r3_.passed()); -} - -// Tests TestPartResult::failed(). -TEST_F(TestPartResultTest, Failed) { - EXPECT_FALSE(r1_.failed()); - EXPECT_TRUE(r2_.failed()); - EXPECT_TRUE(r3_.failed()); -} - -// Tests TestPartResult::fatally_failed(). -TEST_F(TestPartResultTest, FatallyFailed) { - EXPECT_FALSE(r1_.fatally_failed()); - EXPECT_FALSE(r2_.fatally_failed()); - EXPECT_TRUE(r3_.fatally_failed()); -} - -// Tests TestPartResult::nonfatally_failed(). -TEST_F(TestPartResultTest, NonfatallyFailed) { - EXPECT_FALSE(r1_.nonfatally_failed()); - EXPECT_TRUE(r2_.nonfatally_failed()); - EXPECT_FALSE(r3_.nonfatally_failed()); -} - -// Tests the TestPartResultArray class. - -class TestPartResultArrayTest : public Test { - protected: - TestPartResultArrayTest() - : r1_(TestPartResult::kNonFatalFailure, "foo/bar.cc", -1, "Failure 1"), - r2_(TestPartResult::kFatalFailure, "foo/bar.cc", -1, "Failure 2") {} - - const TestPartResult r1_, r2_; -}; - -// Tests that TestPartResultArray initially has size 0. -TEST_F(TestPartResultArrayTest, InitialSizeIsZero) { - TestPartResultArray results; - EXPECT_EQ(0, results.size()); -} - -// Tests that TestPartResultArray contains the given TestPartResult -// after one Append() operation. -TEST_F(TestPartResultArrayTest, ContainsGivenResultAfterAppend) { - TestPartResultArray results; - results.Append(r1_); - EXPECT_EQ(1, results.size()); - EXPECT_STREQ("Failure 1", results.GetTestPartResult(0).message()); -} - -// Tests that TestPartResultArray contains the given TestPartResults -// after two Append() operations. -TEST_F(TestPartResultArrayTest, ContainsGivenResultsAfterTwoAppends) { - TestPartResultArray results; - results.Append(r1_); - results.Append(r2_); - EXPECT_EQ(2, results.size()); - EXPECT_STREQ("Failure 1", results.GetTestPartResult(0).message()); - EXPECT_STREQ("Failure 2", results.GetTestPartResult(1).message()); -} - -typedef TestPartResultArrayTest TestPartResultArrayDeathTest; - -// Tests that the program dies when GetTestPartResult() is called with -// an invalid index. -TEST_F(TestPartResultArrayDeathTest, DiesWhenIndexIsOutOfBound) { - TestPartResultArray results; - results.Append(r1_); - - EXPECT_DEATH_IF_SUPPORTED(results.GetTestPartResult(-1), ""); - EXPECT_DEATH_IF_SUPPORTED(results.GetTestPartResult(1), ""); -} - -// TODO(mheule@google.com): Add a test for the class HasNewFatalFailureHelper. - -} // namespace diff --git a/contrib/gtest/test/gtest-tuple_test.cc b/contrib/gtest/test/gtest-tuple_test.cc deleted file mode 100644 index bfaa3e0ac..000000000 --- a/contrib/gtest/test/gtest-tuple_test.cc +++ /dev/null @@ -1,320 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -#include "gtest/internal/gtest-tuple.h" -#include -#include "gtest/gtest.h" - -namespace { - -using ::std::tr1::get; -using ::std::tr1::make_tuple; -using ::std::tr1::tuple; -using ::std::tr1::tuple_element; -using ::std::tr1::tuple_size; -using ::testing::StaticAssertTypeEq; - -// Tests that tuple_element >::type returns TK. -TEST(tuple_element_Test, ReturnsElementType) { - StaticAssertTypeEq >::type>(); - StaticAssertTypeEq >::type>(); - StaticAssertTypeEq >::type>(); -} - -// Tests that tuple_size::value gives the number of fields in tuple -// type T. -TEST(tuple_size_Test, ReturnsNumberOfFields) { - EXPECT_EQ(0, +tuple_size >::value); - EXPECT_EQ(1, +tuple_size >::value); - EXPECT_EQ(1, +tuple_size >::value); - EXPECT_EQ(1, +(tuple_size > >::value)); - EXPECT_EQ(2, +(tuple_size >::value)); - EXPECT_EQ(3, +(tuple_size >::value)); -} - -// Tests comparing a tuple with itself. -TEST(ComparisonTest, ComparesWithSelf) { - const tuple a(5, 'a', false); - - EXPECT_TRUE(a == a); - EXPECT_FALSE(a != a); -} - -// Tests comparing two tuples with the same value. -TEST(ComparisonTest, ComparesEqualTuples) { - const tuple a(5, true), b(5, true); - - EXPECT_TRUE(a == b); - EXPECT_FALSE(a != b); -} - -// Tests comparing two different tuples that have no reference fields. -TEST(ComparisonTest, ComparesUnequalTuplesWithoutReferenceFields) { - typedef tuple FooTuple; - - const FooTuple a(0, 'x'); - const FooTuple b(1, 'a'); - - EXPECT_TRUE(a != b); - EXPECT_FALSE(a == b); - - const FooTuple c(1, 'b'); - - EXPECT_TRUE(b != c); - EXPECT_FALSE(b == c); -} - -// Tests comparing two different tuples that have reference fields. -TEST(ComparisonTest, ComparesUnequalTuplesWithReferenceFields) { - typedef tuple FooTuple; - - int i = 5; - const char ch = 'a'; - const FooTuple a(i, ch); - - int j = 6; - const FooTuple b(j, ch); - - EXPECT_TRUE(a != b); - EXPECT_FALSE(a == b); - - j = 5; - const char ch2 = 'b'; - const FooTuple c(j, ch2); - - EXPECT_TRUE(b != c); - EXPECT_FALSE(b == c); -} - -// Tests that a tuple field with a reference type is an alias of the -// variable it's supposed to reference. -TEST(ReferenceFieldTest, IsAliasOfReferencedVariable) { - int n = 0; - tuple t(true, n); - - n = 1; - EXPECT_EQ(n, get<1>(t)) - << "Changing a underlying variable should update the reference field."; - - // Makes sure that the implementation doesn't do anything funny with - // the & operator for the return type of get<>(). - EXPECT_EQ(&n, &(get<1>(t))) - << "The address of a reference field should equal the address of " - << "the underlying variable."; - - get<1>(t) = 2; - EXPECT_EQ(2, n) - << "Changing a reference field should update the underlying variable."; -} - -// Tests that tuple's default constructor default initializes each field. -// This test needs to compile without generating warnings. -TEST(TupleConstructorTest, DefaultConstructorDefaultInitializesEachField) { - // The TR1 report requires that tuple's default constructor default - // initializes each field, even if it's a primitive type. If the - // implementation forgets to do this, this test will catch it by - // generating warnings about using uninitialized variables (assuming - // a decent compiler). - - tuple<> empty; - - tuple a1, b1; - b1 = a1; - EXPECT_EQ(0, get<0>(b1)); - - tuple a2, b2; - b2 = a2; - EXPECT_EQ(0, get<0>(b2)); - EXPECT_EQ(0.0, get<1>(b2)); - - tuple a3, b3; - b3 = a3; - EXPECT_EQ(0.0, get<0>(b3)); - EXPECT_EQ('\0', get<1>(b3)); - EXPECT_TRUE(get<2>(b3) == NULL); - - tuple a10, b10; - b10 = a10; - EXPECT_EQ(0, get<0>(b10)); - EXPECT_EQ(0, get<1>(b10)); - EXPECT_EQ(0, get<2>(b10)); - EXPECT_EQ(0, get<3>(b10)); - EXPECT_EQ(0, get<4>(b10)); - EXPECT_EQ(0, get<5>(b10)); - EXPECT_EQ(0, get<6>(b10)); - EXPECT_EQ(0, get<7>(b10)); - EXPECT_EQ(0, get<8>(b10)); - EXPECT_EQ(0, get<9>(b10)); -} - -// Tests constructing a tuple from its fields. -TEST(TupleConstructorTest, ConstructsFromFields) { - int n = 1; - // Reference field. - tuple a(n); - EXPECT_EQ(&n, &(get<0>(a))); - - // Non-reference fields. - tuple b(5, 'a'); - EXPECT_EQ(5, get<0>(b)); - EXPECT_EQ('a', get<1>(b)); - - // Const reference field. - const int m = 2; - tuple c(true, m); - EXPECT_TRUE(get<0>(c)); - EXPECT_EQ(&m, &(get<1>(c))); -} - -// Tests tuple's copy constructor. -TEST(TupleConstructorTest, CopyConstructor) { - tuple a(0.0, true); - tuple b(a); - - EXPECT_DOUBLE_EQ(0.0, get<0>(b)); - EXPECT_TRUE(get<1>(b)); -} - -// Tests constructing a tuple from another tuple that has a compatible -// but different type. -TEST(TupleConstructorTest, ConstructsFromDifferentTupleType) { - tuple a(0, 1, 'a'); - tuple b(a); - - EXPECT_DOUBLE_EQ(0.0, get<0>(b)); - EXPECT_EQ(1, get<1>(b)); - EXPECT_EQ('a', get<2>(b)); -} - -// Tests constructing a 2-tuple from an std::pair. -TEST(TupleConstructorTest, ConstructsFromPair) { - ::std::pair a(1, 'a'); - tuple b(a); - tuple c(a); -} - -// Tests assigning a tuple to another tuple with the same type. -TEST(TupleAssignmentTest, AssignsToSameTupleType) { - const tuple a(5, 7L); - tuple b; - b = a; - EXPECT_EQ(5, get<0>(b)); - EXPECT_EQ(7L, get<1>(b)); -} - -// Tests assigning a tuple to another tuple with a different but -// compatible type. -TEST(TupleAssignmentTest, AssignsToDifferentTupleType) { - const tuple a(1, 7L, true); - tuple b; - b = a; - EXPECT_EQ(1L, get<0>(b)); - EXPECT_EQ(7, get<1>(b)); - EXPECT_TRUE(get<2>(b)); -} - -// Tests assigning an std::pair to a 2-tuple. -TEST(TupleAssignmentTest, AssignsFromPair) { - const ::std::pair a(5, true); - tuple b; - b = a; - EXPECT_EQ(5, get<0>(b)); - EXPECT_TRUE(get<1>(b)); - - tuple c; - c = a; - EXPECT_EQ(5L, get<0>(c)); - EXPECT_TRUE(get<1>(c)); -} - -// A fixture for testing big tuples. -class BigTupleTest : public testing::Test { - protected: - typedef tuple BigTuple; - - BigTupleTest() : - a_(1, 0, 0, 0, 0, 0, 0, 0, 0, 2), - b_(1, 0, 0, 0, 0, 0, 0, 0, 0, 3) {} - - BigTuple a_, b_; -}; - -// Tests constructing big tuples. -TEST_F(BigTupleTest, Construction) { - BigTuple a; - BigTuple b(b_); -} - -// Tests that get(t) returns the N-th (0-based) field of tuple t. -TEST_F(BigTupleTest, get) { - EXPECT_EQ(1, get<0>(a_)); - EXPECT_EQ(2, get<9>(a_)); - - // Tests that get() works on a const tuple too. - const BigTuple a(a_); - EXPECT_EQ(1, get<0>(a)); - EXPECT_EQ(2, get<9>(a)); -} - -// Tests comparing big tuples. -TEST_F(BigTupleTest, Comparisons) { - EXPECT_TRUE(a_ == a_); - EXPECT_FALSE(a_ != a_); - - EXPECT_TRUE(a_ != b_); - EXPECT_FALSE(a_ == b_); -} - -TEST(MakeTupleTest, WorksForScalarTypes) { - tuple a; - a = make_tuple(true, 5); - EXPECT_TRUE(get<0>(a)); - EXPECT_EQ(5, get<1>(a)); - - tuple b; - b = make_tuple('a', 'b', 5); - EXPECT_EQ('a', get<0>(b)); - EXPECT_EQ('b', get<1>(b)); - EXPECT_EQ(5, get<2>(b)); -} - -TEST(MakeTupleTest, WorksForPointers) { - int a[] = { 1, 2, 3, 4 }; - const char* const str = "hi"; - int* const p = a; - - tuple t; - t = make_tuple(str, p); - EXPECT_EQ(str, get<0>(t)); - EXPECT_EQ(p, get<1>(t)); -} - -} // namespace diff --git a/contrib/gtest/test/gtest-typed-test2_test.cc b/contrib/gtest/test/gtest-typed-test2_test.cc deleted file mode 100644 index c284700b0..000000000 --- a/contrib/gtest/test/gtest-typed-test2_test.cc +++ /dev/null @@ -1,45 +0,0 @@ -// Copyright 2008 Google Inc. -// All Rights Reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -#include - -#include "test/gtest-typed-test_test.h" -#include "gtest/gtest.h" - -#if GTEST_HAS_TYPED_TEST_P - -// Tests that the same type-parameterized test case can be -// instantiated in different translation units linked together. -// (ContainerTest is also instantiated in gtest-typed-test_test.cc.) -INSTANTIATE_TYPED_TEST_CASE_P(Vector, ContainerTest, - testing::Types >); - -#endif // GTEST_HAS_TYPED_TEST_P diff --git a/contrib/gtest/test/gtest-typed-test_test.cc b/contrib/gtest/test/gtest-typed-test_test.cc deleted file mode 100644 index 93628ba08..000000000 --- a/contrib/gtest/test/gtest-typed-test_test.cc +++ /dev/null @@ -1,380 +0,0 @@ -// Copyright 2008 Google Inc. -// All Rights Reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -#include "test/gtest-typed-test_test.h" - -#include -#include - -#include "gtest/gtest.h" - -using testing::Test; - -// Used for testing that SetUpTestCase()/TearDownTestCase(), fixture -// ctor/dtor, and SetUp()/TearDown() work correctly in typed tests and -// type-parameterized test. -template -class CommonTest : public Test { - // For some technical reason, SetUpTestCase() and TearDownTestCase() - // must be public. - public: - static void SetUpTestCase() { - shared_ = new T(5); - } - - static void TearDownTestCase() { - delete shared_; - shared_ = NULL; - } - - // This 'protected:' is optional. There's no harm in making all - // members of this fixture class template public. - protected: - // We used to use std::list here, but switched to std::vector since - // MSVC's doesn't compile cleanly with /W4. - typedef std::vector Vector; - typedef std::set IntSet; - - CommonTest() : value_(1) {} - - virtual ~CommonTest() { EXPECT_EQ(3, value_); } - - virtual void SetUp() { - EXPECT_EQ(1, value_); - value_++; - } - - virtual void TearDown() { - EXPECT_EQ(2, value_); - value_++; - } - - T value_; - static T* shared_; -}; - -template -T* CommonTest::shared_ = NULL; - -// This #ifdef block tests typed tests. -#if GTEST_HAS_TYPED_TEST - -using testing::Types; - -// Tests that SetUpTestCase()/TearDownTestCase(), fixture ctor/dtor, -// and SetUp()/TearDown() work correctly in typed tests - -typedef Types TwoTypes; -TYPED_TEST_CASE(CommonTest, TwoTypes); - -TYPED_TEST(CommonTest, ValuesAreCorrect) { - // Static members of the fixture class template can be visited via - // the TestFixture:: prefix. - EXPECT_EQ(5, *TestFixture::shared_); - - // Typedefs in the fixture class template can be visited via the - // "typename TestFixture::" prefix. - typename TestFixture::Vector empty; - EXPECT_EQ(0U, empty.size()); - - typename TestFixture::IntSet empty2; - EXPECT_EQ(0U, empty2.size()); - - // Non-static members of the fixture class must be visited via - // 'this', as required by C++ for class templates. - EXPECT_EQ(2, this->value_); -} - -// The second test makes sure shared_ is not deleted after the first -// test. -TYPED_TEST(CommonTest, ValuesAreStillCorrect) { - // Static members of the fixture class template can also be visited - // via 'this'. - ASSERT_TRUE(this->shared_ != NULL); - EXPECT_EQ(5, *this->shared_); - - // TypeParam can be used to refer to the type parameter. - EXPECT_EQ(static_cast(2), this->value_); -} - -// Tests that multiple TYPED_TEST_CASE's can be defined in the same -// translation unit. - -template -class TypedTest1 : public Test { -}; - -// Verifies that the second argument of TYPED_TEST_CASE can be a -// single type. -TYPED_TEST_CASE(TypedTest1, int); -TYPED_TEST(TypedTest1, A) {} - -template -class TypedTest2 : public Test { -}; - -// Verifies that the second argument of TYPED_TEST_CASE can be a -// Types<...> type list. -TYPED_TEST_CASE(TypedTest2, Types); - -// This also verifies that tests from different typed test cases can -// share the same name. -TYPED_TEST(TypedTest2, A) {} - -// Tests that a typed test case can be defined in a namespace. - -namespace library1 { - -template -class NumericTest : public Test { -}; - -typedef Types NumericTypes; -TYPED_TEST_CASE(NumericTest, NumericTypes); - -TYPED_TEST(NumericTest, DefaultIsZero) { - EXPECT_EQ(0, TypeParam()); -} - -} // namespace library1 - -#endif // GTEST_HAS_TYPED_TEST - -// This #ifdef block tests type-parameterized tests. -#if GTEST_HAS_TYPED_TEST_P - -using testing::Types; -using testing::internal::TypedTestCasePState; - -// Tests TypedTestCasePState. - -class TypedTestCasePStateTest : public Test { - protected: - virtual void SetUp() { - state_.AddTestName("foo.cc", 0, "FooTest", "A"); - state_.AddTestName("foo.cc", 0, "FooTest", "B"); - state_.AddTestName("foo.cc", 0, "FooTest", "C"); - } - - TypedTestCasePState state_; -}; - -TEST_F(TypedTestCasePStateTest, SucceedsForMatchingList) { - const char* tests = "A, B, C"; - EXPECT_EQ(tests, - state_.VerifyRegisteredTestNames("foo.cc", 1, tests)); -} - -// Makes sure that the order of the tests and spaces around the names -// don't matter. -TEST_F(TypedTestCasePStateTest, IgnoresOrderAndSpaces) { - const char* tests = "A,C, B"; - EXPECT_EQ(tests, - state_.VerifyRegisteredTestNames("foo.cc", 1, tests)); -} - -typedef TypedTestCasePStateTest TypedTestCasePStateDeathTest; - -TEST_F(TypedTestCasePStateDeathTest, DetectsDuplicates) { - EXPECT_DEATH_IF_SUPPORTED( - state_.VerifyRegisteredTestNames("foo.cc", 1, "A, B, A, C"), - "foo\\.cc.1.?: Test A is listed more than once\\."); -} - -TEST_F(TypedTestCasePStateDeathTest, DetectsExtraTest) { - EXPECT_DEATH_IF_SUPPORTED( - state_.VerifyRegisteredTestNames("foo.cc", 1, "A, B, C, D"), - "foo\\.cc.1.?: No test named D can be found in this test case\\."); -} - -TEST_F(TypedTestCasePStateDeathTest, DetectsMissedTest) { - EXPECT_DEATH_IF_SUPPORTED( - state_.VerifyRegisteredTestNames("foo.cc", 1, "A, C"), - "foo\\.cc.1.?: You forgot to list test B\\."); -} - -// Tests that defining a test for a parameterized test case generates -// a run-time error if the test case has been registered. -TEST_F(TypedTestCasePStateDeathTest, DetectsTestAfterRegistration) { - state_.VerifyRegisteredTestNames("foo.cc", 1, "A, B, C"); - EXPECT_DEATH_IF_SUPPORTED( - state_.AddTestName("foo.cc", 2, "FooTest", "D"), - "foo\\.cc.2.?: Test D must be defined before REGISTER_TYPED_TEST_CASE_P" - "\\(FooTest, \\.\\.\\.\\)\\."); -} - -// Tests that SetUpTestCase()/TearDownTestCase(), fixture ctor/dtor, -// and SetUp()/TearDown() work correctly in type-parameterized tests. - -template -class DerivedTest : public CommonTest { -}; - -TYPED_TEST_CASE_P(DerivedTest); - -TYPED_TEST_P(DerivedTest, ValuesAreCorrect) { - // Static members of the fixture class template can be visited via - // the TestFixture:: prefix. - EXPECT_EQ(5, *TestFixture::shared_); - - // Non-static members of the fixture class must be visited via - // 'this', as required by C++ for class templates. - EXPECT_EQ(2, this->value_); -} - -// The second test makes sure shared_ is not deleted after the first -// test. -TYPED_TEST_P(DerivedTest, ValuesAreStillCorrect) { - // Static members of the fixture class template can also be visited - // via 'this'. - ASSERT_TRUE(this->shared_ != NULL); - EXPECT_EQ(5, *this->shared_); - EXPECT_EQ(2, this->value_); -} - -REGISTER_TYPED_TEST_CASE_P(DerivedTest, - ValuesAreCorrect, ValuesAreStillCorrect); - -typedef Types MyTwoTypes; -INSTANTIATE_TYPED_TEST_CASE_P(My, DerivedTest, MyTwoTypes); - -// Tests that multiple TYPED_TEST_CASE_P's can be defined in the same -// translation unit. - -template -class TypedTestP1 : public Test { -}; - -TYPED_TEST_CASE_P(TypedTestP1); - -// For testing that the code between TYPED_TEST_CASE_P() and -// TYPED_TEST_P() is not enclosed in a namespace. -typedef int IntAfterTypedTestCaseP; - -TYPED_TEST_P(TypedTestP1, A) {} -TYPED_TEST_P(TypedTestP1, B) {} - -// For testing that the code between TYPED_TEST_P() and -// REGISTER_TYPED_TEST_CASE_P() is not enclosed in a namespace. -typedef int IntBeforeRegisterTypedTestCaseP; - -REGISTER_TYPED_TEST_CASE_P(TypedTestP1, A, B); - -template -class TypedTestP2 : public Test { -}; - -TYPED_TEST_CASE_P(TypedTestP2); - -// This also verifies that tests from different type-parameterized -// test cases can share the same name. -TYPED_TEST_P(TypedTestP2, A) {} - -REGISTER_TYPED_TEST_CASE_P(TypedTestP2, A); - -// Verifies that the code between TYPED_TEST_CASE_P() and -// REGISTER_TYPED_TEST_CASE_P() is not enclosed in a namespace. -IntAfterTypedTestCaseP after = 0; -IntBeforeRegisterTypedTestCaseP before = 0; - -// Verifies that the last argument of INSTANTIATE_TYPED_TEST_CASE_P() -// can be either a single type or a Types<...> type list. -INSTANTIATE_TYPED_TEST_CASE_P(Int, TypedTestP1, int); -INSTANTIATE_TYPED_TEST_CASE_P(Int, TypedTestP2, Types); - -// Tests that the same type-parameterized test case can be -// instantiated more than once in the same translation unit. -INSTANTIATE_TYPED_TEST_CASE_P(Double, TypedTestP2, Types); - -// Tests that the same type-parameterized test case can be -// instantiated in different translation units linked together. -// (ContainerTest is also instantiated in gtest-typed-test_test.cc.) -typedef Types, std::set > MyContainers; -INSTANTIATE_TYPED_TEST_CASE_P(My, ContainerTest, MyContainers); - -// Tests that a type-parameterized test case can be defined and -// instantiated in a namespace. - -namespace library2 { - -template -class NumericTest : public Test { -}; - -TYPED_TEST_CASE_P(NumericTest); - -TYPED_TEST_P(NumericTest, DefaultIsZero) { - EXPECT_EQ(0, TypeParam()); -} - -TYPED_TEST_P(NumericTest, ZeroIsLessThanOne) { - EXPECT_LT(TypeParam(0), TypeParam(1)); -} - -REGISTER_TYPED_TEST_CASE_P(NumericTest, - DefaultIsZero, ZeroIsLessThanOne); -typedef Types NumericTypes; -INSTANTIATE_TYPED_TEST_CASE_P(My, NumericTest, NumericTypes); - -static const char* GetTestName() { - return testing::UnitTest::GetInstance()->current_test_info()->name(); -} -// Test the stripping of space from test names -template class TrimmedTest : public Test { }; -TYPED_TEST_CASE_P(TrimmedTest); -TYPED_TEST_P(TrimmedTest, Test1) { EXPECT_STREQ("Test1", GetTestName()); } -TYPED_TEST_P(TrimmedTest, Test2) { EXPECT_STREQ("Test2", GetTestName()); } -TYPED_TEST_P(TrimmedTest, Test3) { EXPECT_STREQ("Test3", GetTestName()); } -TYPED_TEST_P(TrimmedTest, Test4) { EXPECT_STREQ("Test4", GetTestName()); } -TYPED_TEST_P(TrimmedTest, Test5) { EXPECT_STREQ("Test5", GetTestName()); } -REGISTER_TYPED_TEST_CASE_P( - TrimmedTest, - Test1, Test2,Test3 , Test4 ,Test5 ); // NOLINT -template struct MyPair {}; -// Be sure to try a type with a comma in its name just in case it matters. -typedef Types > TrimTypes; -INSTANTIATE_TYPED_TEST_CASE_P(My, TrimmedTest, TrimTypes); - -} // namespace library2 - -#endif // GTEST_HAS_TYPED_TEST_P - -#if !defined(GTEST_HAS_TYPED_TEST) && !defined(GTEST_HAS_TYPED_TEST_P) - -// Google Test may not support type-parameterized tests with some -// compilers. If we use conditional compilation to compile out all -// code referring to the gtest_main library, MSVC linker will not link -// that library at all and consequently complain about missing entry -// point defined in that library (fatal error LNK1561: entry point -// must be defined). This dummy test keeps gtest_main linked in. -TEST(DummyTest, TypedTestsAreNotSupportedOnThisPlatform) {} - -#endif // #if !defined(GTEST_HAS_TYPED_TEST) && !defined(GTEST_HAS_TYPED_TEST_P) diff --git a/contrib/gtest/test/gtest-typed-test_test.h b/contrib/gtest/test/gtest-typed-test_test.h deleted file mode 100644 index 41d75704c..000000000 --- a/contrib/gtest/test/gtest-typed-test_test.h +++ /dev/null @@ -1,66 +0,0 @@ -// Copyright 2008 Google Inc. -// All Rights Reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -#ifndef GTEST_TEST_GTEST_TYPED_TEST_TEST_H_ -#define GTEST_TEST_GTEST_TYPED_TEST_TEST_H_ - -#include "gtest/gtest.h" - -#if GTEST_HAS_TYPED_TEST_P - -using testing::Test; - -// For testing that the same type-parameterized test case can be -// instantiated in different translation units linked together. -// ContainerTest will be instantiated in both gtest-typed-test_test.cc -// and gtest-typed-test2_test.cc. - -template -class ContainerTest : public Test { -}; - -TYPED_TEST_CASE_P(ContainerTest); - -TYPED_TEST_P(ContainerTest, CanBeDefaultConstructed) { - TypeParam container; -} - -TYPED_TEST_P(ContainerTest, InitialSizeIsZero) { - TypeParam container; - EXPECT_EQ(0U, container.size()); -} - -REGISTER_TYPED_TEST_CASE_P(ContainerTest, - CanBeDefaultConstructed, InitialSizeIsZero); - -#endif // GTEST_HAS_TYPED_TEST_P - -#endif // GTEST_TEST_GTEST_TYPED_TEST_TEST_H_ diff --git a/contrib/gtest/test/gtest-unittest-api_test.cc b/contrib/gtest/test/gtest-unittest-api_test.cc deleted file mode 100644 index b1f51688a..000000000 --- a/contrib/gtest/test/gtest-unittest-api_test.cc +++ /dev/null @@ -1,341 +0,0 @@ -// Copyright 2009 Google Inc. All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vladl@google.com (Vlad Losev) -// -// The Google C++ Testing Framework (Google Test) -// -// This file contains tests verifying correctness of data provided via -// UnitTest's public methods. - -#include "gtest/gtest.h" - -#include // For strcmp. -#include - -using ::testing::InitGoogleTest; - -namespace testing { -namespace internal { - -template -struct LessByName { - bool operator()(const T* a, const T* b) { - return strcmp(a->name(), b->name()) < 0; - } -}; - -class UnitTestHelper { - public: - // Returns the array of pointers to all test cases sorted by the test case - // name. The caller is responsible for deleting the array. - static TestCase const** GetSortedTestCases() { - UnitTest& unit_test = *UnitTest::GetInstance(); - TestCase const** const test_cases = - new const TestCase*[unit_test.total_test_case_count()]; - - for (int i = 0; i < unit_test.total_test_case_count(); ++i) - test_cases[i] = unit_test.GetTestCase(i); - - std::sort(test_cases, - test_cases + unit_test.total_test_case_count(), - LessByName()); - return test_cases; - } - - // Returns the test case by its name. The caller doesn't own the returned - // pointer. - static const TestCase* FindTestCase(const char* name) { - UnitTest& unit_test = *UnitTest::GetInstance(); - for (int i = 0; i < unit_test.total_test_case_count(); ++i) { - const TestCase* test_case = unit_test.GetTestCase(i); - if (0 == strcmp(test_case->name(), name)) - return test_case; - } - return NULL; - } - - // Returns the array of pointers to all tests in a particular test case - // sorted by the test name. The caller is responsible for deleting the - // array. - static TestInfo const** GetSortedTests(const TestCase* test_case) { - TestInfo const** const tests = - new const TestInfo*[test_case->total_test_count()]; - - for (int i = 0; i < test_case->total_test_count(); ++i) - tests[i] = test_case->GetTestInfo(i); - - std::sort(tests, tests + test_case->total_test_count(), - LessByName()); - return tests; - } -}; - -#if GTEST_HAS_TYPED_TEST -template class TestCaseWithCommentTest : public Test {}; -TYPED_TEST_CASE(TestCaseWithCommentTest, Types); -TYPED_TEST(TestCaseWithCommentTest, Dummy) {} - -const int kTypedTestCases = 1; -const int kTypedTests = 1; -#else -const int kTypedTestCases = 0; -const int kTypedTests = 0; -#endif // GTEST_HAS_TYPED_TEST - -// We can only test the accessors that do not change value while tests run. -// Since tests can be run in any order, the values the accessors that track -// test execution (such as failed_test_count) can not be predicted. -TEST(ApiTest, UnitTestImmutableAccessorsWork) { - UnitTest* unit_test = UnitTest::GetInstance(); - - ASSERT_EQ(2 + kTypedTestCases, unit_test->total_test_case_count()); - EXPECT_EQ(1 + kTypedTestCases, unit_test->test_case_to_run_count()); - EXPECT_EQ(2, unit_test->disabled_test_count()); - EXPECT_EQ(5 + kTypedTests, unit_test->total_test_count()); - EXPECT_EQ(3 + kTypedTests, unit_test->test_to_run_count()); - - const TestCase** const test_cases = UnitTestHelper::GetSortedTestCases(); - - EXPECT_STREQ("ApiTest", test_cases[0]->name()); - EXPECT_STREQ("DISABLED_Test", test_cases[1]->name()); -#if GTEST_HAS_TYPED_TEST - EXPECT_STREQ("TestCaseWithCommentTest/0", test_cases[2]->name()); -#endif // GTEST_HAS_TYPED_TEST - - delete[] test_cases; - - // The following lines initiate actions to verify certain methods in - // FinalSuccessChecker::TearDown. - - // Records a test property to verify TestResult::GetTestProperty(). - RecordProperty("key", "value"); -} - -AssertionResult IsNull(const char* str) { - if (str != NULL) { - return testing::AssertionFailure() << "argument is " << str; - } - return AssertionSuccess(); -} - -TEST(ApiTest, TestCaseImmutableAccessorsWork) { - const TestCase* test_case = UnitTestHelper::FindTestCase("ApiTest"); - ASSERT_TRUE(test_case != NULL); - - EXPECT_STREQ("ApiTest", test_case->name()); - EXPECT_TRUE(IsNull(test_case->type_param())); - EXPECT_TRUE(test_case->should_run()); - EXPECT_EQ(1, test_case->disabled_test_count()); - EXPECT_EQ(3, test_case->test_to_run_count()); - ASSERT_EQ(4, test_case->total_test_count()); - - const TestInfo** tests = UnitTestHelper::GetSortedTests(test_case); - - EXPECT_STREQ("DISABLED_Dummy1", tests[0]->name()); - EXPECT_STREQ("ApiTest", tests[0]->test_case_name()); - EXPECT_TRUE(IsNull(tests[0]->value_param())); - EXPECT_TRUE(IsNull(tests[0]->type_param())); - EXPECT_FALSE(tests[0]->should_run()); - - EXPECT_STREQ("TestCaseDisabledAccessorsWork", tests[1]->name()); - EXPECT_STREQ("ApiTest", tests[1]->test_case_name()); - EXPECT_TRUE(IsNull(tests[1]->value_param())); - EXPECT_TRUE(IsNull(tests[1]->type_param())); - EXPECT_TRUE(tests[1]->should_run()); - - EXPECT_STREQ("TestCaseImmutableAccessorsWork", tests[2]->name()); - EXPECT_STREQ("ApiTest", tests[2]->test_case_name()); - EXPECT_TRUE(IsNull(tests[2]->value_param())); - EXPECT_TRUE(IsNull(tests[2]->type_param())); - EXPECT_TRUE(tests[2]->should_run()); - - EXPECT_STREQ("UnitTestImmutableAccessorsWork", tests[3]->name()); - EXPECT_STREQ("ApiTest", tests[3]->test_case_name()); - EXPECT_TRUE(IsNull(tests[3]->value_param())); - EXPECT_TRUE(IsNull(tests[3]->type_param())); - EXPECT_TRUE(tests[3]->should_run()); - - delete[] tests; - tests = NULL; - -#if GTEST_HAS_TYPED_TEST - test_case = UnitTestHelper::FindTestCase("TestCaseWithCommentTest/0"); - ASSERT_TRUE(test_case != NULL); - - EXPECT_STREQ("TestCaseWithCommentTest/0", test_case->name()); - EXPECT_STREQ(GetTypeName().c_str(), test_case->type_param()); - EXPECT_TRUE(test_case->should_run()); - EXPECT_EQ(0, test_case->disabled_test_count()); - EXPECT_EQ(1, test_case->test_to_run_count()); - ASSERT_EQ(1, test_case->total_test_count()); - - tests = UnitTestHelper::GetSortedTests(test_case); - - EXPECT_STREQ("Dummy", tests[0]->name()); - EXPECT_STREQ("TestCaseWithCommentTest/0", tests[0]->test_case_name()); - EXPECT_TRUE(IsNull(tests[0]->value_param())); - EXPECT_STREQ(GetTypeName().c_str(), tests[0]->type_param()); - EXPECT_TRUE(tests[0]->should_run()); - - delete[] tests; -#endif // GTEST_HAS_TYPED_TEST -} - -TEST(ApiTest, TestCaseDisabledAccessorsWork) { - const TestCase* test_case = UnitTestHelper::FindTestCase("DISABLED_Test"); - ASSERT_TRUE(test_case != NULL); - - EXPECT_STREQ("DISABLED_Test", test_case->name()); - EXPECT_TRUE(IsNull(test_case->type_param())); - EXPECT_FALSE(test_case->should_run()); - EXPECT_EQ(1, test_case->disabled_test_count()); - EXPECT_EQ(0, test_case->test_to_run_count()); - ASSERT_EQ(1, test_case->total_test_count()); - - const TestInfo* const test_info = test_case->GetTestInfo(0); - EXPECT_STREQ("Dummy2", test_info->name()); - EXPECT_STREQ("DISABLED_Test", test_info->test_case_name()); - EXPECT_TRUE(IsNull(test_info->value_param())); - EXPECT_TRUE(IsNull(test_info->type_param())); - EXPECT_FALSE(test_info->should_run()); -} - -// These two tests are here to provide support for testing -// test_case_to_run_count, disabled_test_count, and test_to_run_count. -TEST(ApiTest, DISABLED_Dummy1) {} -TEST(DISABLED_Test, Dummy2) {} - -class FinalSuccessChecker : public Environment { - protected: - virtual void TearDown() { - UnitTest* unit_test = UnitTest::GetInstance(); - - EXPECT_EQ(1 + kTypedTestCases, unit_test->successful_test_case_count()); - EXPECT_EQ(3 + kTypedTests, unit_test->successful_test_count()); - EXPECT_EQ(0, unit_test->failed_test_case_count()); - EXPECT_EQ(0, unit_test->failed_test_count()); - EXPECT_TRUE(unit_test->Passed()); - EXPECT_FALSE(unit_test->Failed()); - ASSERT_EQ(2 + kTypedTestCases, unit_test->total_test_case_count()); - - const TestCase** const test_cases = UnitTestHelper::GetSortedTestCases(); - - EXPECT_STREQ("ApiTest", test_cases[0]->name()); - EXPECT_TRUE(IsNull(test_cases[0]->type_param())); - EXPECT_TRUE(test_cases[0]->should_run()); - EXPECT_EQ(1, test_cases[0]->disabled_test_count()); - ASSERT_EQ(4, test_cases[0]->total_test_count()); - EXPECT_EQ(3, test_cases[0]->successful_test_count()); - EXPECT_EQ(0, test_cases[0]->failed_test_count()); - EXPECT_TRUE(test_cases[0]->Passed()); - EXPECT_FALSE(test_cases[0]->Failed()); - - EXPECT_STREQ("DISABLED_Test", test_cases[1]->name()); - EXPECT_TRUE(IsNull(test_cases[1]->type_param())); - EXPECT_FALSE(test_cases[1]->should_run()); - EXPECT_EQ(1, test_cases[1]->disabled_test_count()); - ASSERT_EQ(1, test_cases[1]->total_test_count()); - EXPECT_EQ(0, test_cases[1]->successful_test_count()); - EXPECT_EQ(0, test_cases[1]->failed_test_count()); - -#if GTEST_HAS_TYPED_TEST - EXPECT_STREQ("TestCaseWithCommentTest/0", test_cases[2]->name()); - EXPECT_STREQ(GetTypeName().c_str(), test_cases[2]->type_param()); - EXPECT_TRUE(test_cases[2]->should_run()); - EXPECT_EQ(0, test_cases[2]->disabled_test_count()); - ASSERT_EQ(1, test_cases[2]->total_test_count()); - EXPECT_EQ(1, test_cases[2]->successful_test_count()); - EXPECT_EQ(0, test_cases[2]->failed_test_count()); - EXPECT_TRUE(test_cases[2]->Passed()); - EXPECT_FALSE(test_cases[2]->Failed()); -#endif // GTEST_HAS_TYPED_TEST - - const TestCase* test_case = UnitTestHelper::FindTestCase("ApiTest"); - const TestInfo** tests = UnitTestHelper::GetSortedTests(test_case); - EXPECT_STREQ("DISABLED_Dummy1", tests[0]->name()); - EXPECT_STREQ("ApiTest", tests[0]->test_case_name()); - EXPECT_FALSE(tests[0]->should_run()); - - EXPECT_STREQ("TestCaseDisabledAccessorsWork", tests[1]->name()); - EXPECT_STREQ("ApiTest", tests[1]->test_case_name()); - EXPECT_TRUE(IsNull(tests[1]->value_param())); - EXPECT_TRUE(IsNull(tests[1]->type_param())); - EXPECT_TRUE(tests[1]->should_run()); - EXPECT_TRUE(tests[1]->result()->Passed()); - EXPECT_EQ(0, tests[1]->result()->test_property_count()); - - EXPECT_STREQ("TestCaseImmutableAccessorsWork", tests[2]->name()); - EXPECT_STREQ("ApiTest", tests[2]->test_case_name()); - EXPECT_TRUE(IsNull(tests[2]->value_param())); - EXPECT_TRUE(IsNull(tests[2]->type_param())); - EXPECT_TRUE(tests[2]->should_run()); - EXPECT_TRUE(tests[2]->result()->Passed()); - EXPECT_EQ(0, tests[2]->result()->test_property_count()); - - EXPECT_STREQ("UnitTestImmutableAccessorsWork", tests[3]->name()); - EXPECT_STREQ("ApiTest", tests[3]->test_case_name()); - EXPECT_TRUE(IsNull(tests[3]->value_param())); - EXPECT_TRUE(IsNull(tests[3]->type_param())); - EXPECT_TRUE(tests[3]->should_run()); - EXPECT_TRUE(tests[3]->result()->Passed()); - EXPECT_EQ(1, tests[3]->result()->test_property_count()); - const TestProperty& property = tests[3]->result()->GetTestProperty(0); - EXPECT_STREQ("key", property.key()); - EXPECT_STREQ("value", property.value()); - - delete[] tests; - -#if GTEST_HAS_TYPED_TEST - test_case = UnitTestHelper::FindTestCase("TestCaseWithCommentTest/0"); - tests = UnitTestHelper::GetSortedTests(test_case); - - EXPECT_STREQ("Dummy", tests[0]->name()); - EXPECT_STREQ("TestCaseWithCommentTest/0", tests[0]->test_case_name()); - EXPECT_TRUE(IsNull(tests[0]->value_param())); - EXPECT_STREQ(GetTypeName().c_str(), tests[0]->type_param()); - EXPECT_TRUE(tests[0]->should_run()); - EXPECT_TRUE(tests[0]->result()->Passed()); - EXPECT_EQ(0, tests[0]->result()->test_property_count()); - - delete[] tests; -#endif // GTEST_HAS_TYPED_TEST - delete[] test_cases; - } -}; - -} // namespace internal -} // namespace testing - -int main(int argc, char **argv) { - InitGoogleTest(&argc, argv); - - AddGlobalTestEnvironment(new testing::internal::FinalSuccessChecker()); - - return RUN_ALL_TESTS(); -} diff --git a/contrib/gtest/test/gtest_all_test.cc b/contrib/gtest/test/gtest_all_test.cc deleted file mode 100644 index 955aa6282..000000000 --- a/contrib/gtest/test/gtest_all_test.cc +++ /dev/null @@ -1,47 +0,0 @@ -// Copyright 2009, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// -// Tests for Google C++ Testing Framework (Google Test) -// -// Sometimes it's desirable to build most of Google Test's own tests -// by compiling a single file. This file serves this purpose. -#include "test/gtest-filepath_test.cc" -#include "test/gtest-linked_ptr_test.cc" -#include "test/gtest-message_test.cc" -#include "test/gtest-options_test.cc" -#include "test/gtest-port_test.cc" -#include "test/gtest_pred_impl_unittest.cc" -#include "test/gtest_prod_test.cc" -#include "test/gtest-test-part_test.cc" -#include "test/gtest-typed-test_test.cc" -#include "test/gtest-typed-test2_test.cc" -#include "test/gtest_unittest.cc" -#include "test/production.cc" diff --git a/contrib/gtest/test/gtest_break_on_failure_unittest.py b/contrib/gtest/test/gtest_break_on_failure_unittest.py deleted file mode 100644 index 78f3e0f53..000000000 --- a/contrib/gtest/test/gtest_break_on_failure_unittest.py +++ /dev/null @@ -1,212 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2006, Google Inc. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -"""Unit test for Google Test's break-on-failure mode. - -A user can ask Google Test to seg-fault when an assertion fails, using -either the GTEST_BREAK_ON_FAILURE environment variable or the ---gtest_break_on_failure flag. This script tests such functionality -by invoking gtest_break_on_failure_unittest_ (a program written with -Google Test) with different environments and command line flags. -""" - -__author__ = 'wan@google.com (Zhanyong Wan)' - -import gtest_test_utils -import os -import sys - - -# Constants. - -IS_WINDOWS = os.name == 'nt' - -# The environment variable for enabling/disabling the break-on-failure mode. -BREAK_ON_FAILURE_ENV_VAR = 'GTEST_BREAK_ON_FAILURE' - -# The command line flag for enabling/disabling the break-on-failure mode. -BREAK_ON_FAILURE_FLAG = 'gtest_break_on_failure' - -# The environment variable for enabling/disabling the throw-on-failure mode. -THROW_ON_FAILURE_ENV_VAR = 'GTEST_THROW_ON_FAILURE' - -# The environment variable for enabling/disabling the catch-exceptions mode. -CATCH_EXCEPTIONS_ENV_VAR = 'GTEST_CATCH_EXCEPTIONS' - -# Path to the gtest_break_on_failure_unittest_ program. -EXE_PATH = gtest_test_utils.GetTestExecutablePath( - 'gtest_break_on_failure_unittest_') - - -environ = gtest_test_utils.environ -SetEnvVar = gtest_test_utils.SetEnvVar - -# Tests in this file run a Google-Test-based test program and expect it -# to terminate prematurely. Therefore they are incompatible with -# the premature-exit-file protocol by design. Unset the -# premature-exit filepath to prevent Google Test from creating -# the file. -SetEnvVar(gtest_test_utils.PREMATURE_EXIT_FILE_ENV_VAR, None) - - -def Run(command): - """Runs a command; returns 1 if it was killed by a signal, or 0 otherwise.""" - - p = gtest_test_utils.Subprocess(command, env=environ) - if p.terminated_by_signal: - return 1 - else: - return 0 - - -# The tests. - - -class GTestBreakOnFailureUnitTest(gtest_test_utils.TestCase): - """Tests using the GTEST_BREAK_ON_FAILURE environment variable or - the --gtest_break_on_failure flag to turn assertion failures into - segmentation faults. - """ - - def RunAndVerify(self, env_var_value, flag_value, expect_seg_fault): - """Runs gtest_break_on_failure_unittest_ and verifies that it does - (or does not) have a seg-fault. - - Args: - env_var_value: value of the GTEST_BREAK_ON_FAILURE environment - variable; None if the variable should be unset. - flag_value: value of the --gtest_break_on_failure flag; - None if the flag should not be present. - expect_seg_fault: 1 if the program is expected to generate a seg-fault; - 0 otherwise. - """ - - SetEnvVar(BREAK_ON_FAILURE_ENV_VAR, env_var_value) - - if env_var_value is None: - env_var_value_msg = ' is not set' - else: - env_var_value_msg = '=' + env_var_value - - if flag_value is None: - flag = '' - elif flag_value == '0': - flag = '--%s=0' % BREAK_ON_FAILURE_FLAG - else: - flag = '--%s' % BREAK_ON_FAILURE_FLAG - - command = [EXE_PATH] - if flag: - command.append(flag) - - if expect_seg_fault: - should_or_not = 'should' - else: - should_or_not = 'should not' - - has_seg_fault = Run(command) - - SetEnvVar(BREAK_ON_FAILURE_ENV_VAR, None) - - msg = ('when %s%s, an assertion failure in "%s" %s cause a seg-fault.' % - (BREAK_ON_FAILURE_ENV_VAR, env_var_value_msg, ' '.join(command), - should_or_not)) - self.assert_(has_seg_fault == expect_seg_fault, msg) - - def testDefaultBehavior(self): - """Tests the behavior of the default mode.""" - - self.RunAndVerify(env_var_value=None, - flag_value=None, - expect_seg_fault=0) - - def testEnvVar(self): - """Tests using the GTEST_BREAK_ON_FAILURE environment variable.""" - - self.RunAndVerify(env_var_value='0', - flag_value=None, - expect_seg_fault=0) - self.RunAndVerify(env_var_value='1', - flag_value=None, - expect_seg_fault=1) - - def testFlag(self): - """Tests using the --gtest_break_on_failure flag.""" - - self.RunAndVerify(env_var_value=None, - flag_value='0', - expect_seg_fault=0) - self.RunAndVerify(env_var_value=None, - flag_value='1', - expect_seg_fault=1) - - def testFlagOverridesEnvVar(self): - """Tests that the flag overrides the environment variable.""" - - self.RunAndVerify(env_var_value='0', - flag_value='0', - expect_seg_fault=0) - self.RunAndVerify(env_var_value='0', - flag_value='1', - expect_seg_fault=1) - self.RunAndVerify(env_var_value='1', - flag_value='0', - expect_seg_fault=0) - self.RunAndVerify(env_var_value='1', - flag_value='1', - expect_seg_fault=1) - - def testBreakOnFailureOverridesThrowOnFailure(self): - """Tests that gtest_break_on_failure overrides gtest_throw_on_failure.""" - - SetEnvVar(THROW_ON_FAILURE_ENV_VAR, '1') - try: - self.RunAndVerify(env_var_value=None, - flag_value='1', - expect_seg_fault=1) - finally: - SetEnvVar(THROW_ON_FAILURE_ENV_VAR, None) - - if IS_WINDOWS: - def testCatchExceptionsDoesNotInterfere(self): - """Tests that gtest_catch_exceptions doesn't interfere.""" - - SetEnvVar(CATCH_EXCEPTIONS_ENV_VAR, '1') - try: - self.RunAndVerify(env_var_value='1', - flag_value='1', - expect_seg_fault=1) - finally: - SetEnvVar(CATCH_EXCEPTIONS_ENV_VAR, None) - - -if __name__ == '__main__': - gtest_test_utils.Main() diff --git a/contrib/gtest/test/gtest_break_on_failure_unittest_.cc b/contrib/gtest/test/gtest_break_on_failure_unittest_.cc deleted file mode 100644 index dd07478c0..000000000 --- a/contrib/gtest/test/gtest_break_on_failure_unittest_.cc +++ /dev/null @@ -1,88 +0,0 @@ -// Copyright 2006, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Unit test for Google Test's break-on-failure mode. -// -// A user can ask Google Test to seg-fault when an assertion fails, using -// either the GTEST_BREAK_ON_FAILURE environment variable or the -// --gtest_break_on_failure flag. This file is used for testing such -// functionality. -// -// This program will be invoked from a Python unit test. It is -// expected to fail. Don't run it directly. - -#include "gtest/gtest.h" - -#if GTEST_OS_WINDOWS -# include -# include -#endif - -namespace { - -// A test that's expected to fail. -TEST(Foo, Bar) { - EXPECT_EQ(2, 3); -} - -#if GTEST_HAS_SEH && !GTEST_OS_WINDOWS_MOBILE -// On Windows Mobile global exception handlers are not supported. -LONG WINAPI ExitWithExceptionCode( - struct _EXCEPTION_POINTERS* exception_pointers) { - exit(exception_pointers->ExceptionRecord->ExceptionCode); -} -#endif - -} // namespace - -int main(int argc, char **argv) { -#if GTEST_OS_WINDOWS - // Suppresses display of the Windows error dialog upon encountering - // a general protection fault (segment violation). - SetErrorMode(SEM_NOGPFAULTERRORBOX | SEM_FAILCRITICALERRORS); - -# if GTEST_HAS_SEH && !GTEST_OS_WINDOWS_MOBILE - - // The default unhandled exception filter does not always exit - // with the exception code as exit code - for example it exits with - // 0 for EXCEPTION_ACCESS_VIOLATION and 1 for EXCEPTION_BREAKPOINT - // if the application is compiled in debug mode. Thus we use our own - // filter which always exits with the exception code for unhandled - // exceptions. - SetUnhandledExceptionFilter(ExitWithExceptionCode); - -# endif -#endif - - testing::InitGoogleTest(&argc, argv); - - return RUN_ALL_TESTS(); -} diff --git a/contrib/gtest/test/gtest_catch_exceptions_test.py b/contrib/gtest/test/gtest_catch_exceptions_test.py deleted file mode 100644 index e6fc22fd1..000000000 --- a/contrib/gtest/test/gtest_catch_exceptions_test.py +++ /dev/null @@ -1,237 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2010 Google Inc. All Rights Reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -"""Tests Google Test's exception catching behavior. - -This script invokes gtest_catch_exceptions_test_ and -gtest_catch_exceptions_ex_test_ (programs written with -Google Test) and verifies their output. -""" - -__author__ = 'vladl@google.com (Vlad Losev)' - -import os - -import gtest_test_utils - -# Constants. -FLAG_PREFIX = '--gtest_' -LIST_TESTS_FLAG = FLAG_PREFIX + 'list_tests' -NO_CATCH_EXCEPTIONS_FLAG = FLAG_PREFIX + 'catch_exceptions=0' -FILTER_FLAG = FLAG_PREFIX + 'filter' - -# Path to the gtest_catch_exceptions_ex_test_ binary, compiled with -# exceptions enabled. -EX_EXE_PATH = gtest_test_utils.GetTestExecutablePath( - 'gtest_catch_exceptions_ex_test_') - -# Path to the gtest_catch_exceptions_test_ binary, compiled with -# exceptions disabled. -EXE_PATH = gtest_test_utils.GetTestExecutablePath( - 'gtest_catch_exceptions_no_ex_test_') - -environ = gtest_test_utils.environ -SetEnvVar = gtest_test_utils.SetEnvVar - -# Tests in this file run a Google-Test-based test program and expect it -# to terminate prematurely. Therefore they are incompatible with -# the premature-exit-file protocol by design. Unset the -# premature-exit filepath to prevent Google Test from creating -# the file. -SetEnvVar(gtest_test_utils.PREMATURE_EXIT_FILE_ENV_VAR, None) - -TEST_LIST = gtest_test_utils.Subprocess( - [EXE_PATH, LIST_TESTS_FLAG], env=environ).output - -SUPPORTS_SEH_EXCEPTIONS = 'ThrowsSehException' in TEST_LIST - -if SUPPORTS_SEH_EXCEPTIONS: - BINARY_OUTPUT = gtest_test_utils.Subprocess([EXE_PATH], env=environ).output - -EX_BINARY_OUTPUT = gtest_test_utils.Subprocess( - [EX_EXE_PATH], env=environ).output - - -# The tests. -if SUPPORTS_SEH_EXCEPTIONS: - # pylint:disable-msg=C6302 - class CatchSehExceptionsTest(gtest_test_utils.TestCase): - """Tests exception-catching behavior.""" - - - def TestSehExceptions(self, test_output): - self.assert_('SEH exception with code 0x2a thrown ' - 'in the test fixture\'s constructor' - in test_output) - self.assert_('SEH exception with code 0x2a thrown ' - 'in the test fixture\'s destructor' - in test_output) - self.assert_('SEH exception with code 0x2a thrown in SetUpTestCase()' - in test_output) - self.assert_('SEH exception with code 0x2a thrown in TearDownTestCase()' - in test_output) - self.assert_('SEH exception with code 0x2a thrown in SetUp()' - in test_output) - self.assert_('SEH exception with code 0x2a thrown in TearDown()' - in test_output) - self.assert_('SEH exception with code 0x2a thrown in the test body' - in test_output) - - def testCatchesSehExceptionsWithCxxExceptionsEnabled(self): - self.TestSehExceptions(EX_BINARY_OUTPUT) - - def testCatchesSehExceptionsWithCxxExceptionsDisabled(self): - self.TestSehExceptions(BINARY_OUTPUT) - - -class CatchCxxExceptionsTest(gtest_test_utils.TestCase): - """Tests C++ exception-catching behavior. - - Tests in this test case verify that: - * C++ exceptions are caught and logged as C++ (not SEH) exceptions - * Exception thrown affect the remainder of the test work flow in the - expected manner. - """ - - def testCatchesCxxExceptionsInFixtureConstructor(self): - self.assert_('C++ exception with description ' - '"Standard C++ exception" thrown ' - 'in the test fixture\'s constructor' - in EX_BINARY_OUTPUT) - self.assert_('unexpected' not in EX_BINARY_OUTPUT, - 'This failure belongs in this test only if ' - '"CxxExceptionInConstructorTest" (no quotes) ' - 'appears on the same line as words "called unexpectedly"') - - if ('CxxExceptionInDestructorTest.ThrowsExceptionInDestructor' in - EX_BINARY_OUTPUT): - - def testCatchesCxxExceptionsInFixtureDestructor(self): - self.assert_('C++ exception with description ' - '"Standard C++ exception" thrown ' - 'in the test fixture\'s destructor' - in EX_BINARY_OUTPUT) - self.assert_('CxxExceptionInDestructorTest::TearDownTestCase() ' - 'called as expected.' - in EX_BINARY_OUTPUT) - - def testCatchesCxxExceptionsInSetUpTestCase(self): - self.assert_('C++ exception with description "Standard C++ exception"' - ' thrown in SetUpTestCase()' - in EX_BINARY_OUTPUT) - self.assert_('CxxExceptionInConstructorTest::TearDownTestCase() ' - 'called as expected.' - in EX_BINARY_OUTPUT) - self.assert_('CxxExceptionInSetUpTestCaseTest constructor ' - 'called as expected.' - in EX_BINARY_OUTPUT) - self.assert_('CxxExceptionInSetUpTestCaseTest destructor ' - 'called as expected.' - in EX_BINARY_OUTPUT) - self.assert_('CxxExceptionInSetUpTestCaseTest::SetUp() ' - 'called as expected.' - in EX_BINARY_OUTPUT) - self.assert_('CxxExceptionInSetUpTestCaseTest::TearDown() ' - 'called as expected.' - in EX_BINARY_OUTPUT) - self.assert_('CxxExceptionInSetUpTestCaseTest test body ' - 'called as expected.' - in EX_BINARY_OUTPUT) - - def testCatchesCxxExceptionsInTearDownTestCase(self): - self.assert_('C++ exception with description "Standard C++ exception"' - ' thrown in TearDownTestCase()' - in EX_BINARY_OUTPUT) - - def testCatchesCxxExceptionsInSetUp(self): - self.assert_('C++ exception with description "Standard C++ exception"' - ' thrown in SetUp()' - in EX_BINARY_OUTPUT) - self.assert_('CxxExceptionInSetUpTest::TearDownTestCase() ' - 'called as expected.' - in EX_BINARY_OUTPUT) - self.assert_('CxxExceptionInSetUpTest destructor ' - 'called as expected.' - in EX_BINARY_OUTPUT) - self.assert_('CxxExceptionInSetUpTest::TearDown() ' - 'called as expected.' - in EX_BINARY_OUTPUT) - self.assert_('unexpected' not in EX_BINARY_OUTPUT, - 'This failure belongs in this test only if ' - '"CxxExceptionInSetUpTest" (no quotes) ' - 'appears on the same line as words "called unexpectedly"') - - def testCatchesCxxExceptionsInTearDown(self): - self.assert_('C++ exception with description "Standard C++ exception"' - ' thrown in TearDown()' - in EX_BINARY_OUTPUT) - self.assert_('CxxExceptionInTearDownTest::TearDownTestCase() ' - 'called as expected.' - in EX_BINARY_OUTPUT) - self.assert_('CxxExceptionInTearDownTest destructor ' - 'called as expected.' - in EX_BINARY_OUTPUT) - - def testCatchesCxxExceptionsInTestBody(self): - self.assert_('C++ exception with description "Standard C++ exception"' - ' thrown in the test body' - in EX_BINARY_OUTPUT) - self.assert_('CxxExceptionInTestBodyTest::TearDownTestCase() ' - 'called as expected.' - in EX_BINARY_OUTPUT) - self.assert_('CxxExceptionInTestBodyTest destructor ' - 'called as expected.' - in EX_BINARY_OUTPUT) - self.assert_('CxxExceptionInTestBodyTest::TearDown() ' - 'called as expected.' - in EX_BINARY_OUTPUT) - - def testCatchesNonStdCxxExceptions(self): - self.assert_('Unknown C++ exception thrown in the test body' - in EX_BINARY_OUTPUT) - - def testUnhandledCxxExceptionsAbortTheProgram(self): - # Filters out SEH exception tests on Windows. Unhandled SEH exceptions - # cause tests to show pop-up windows there. - FITLER_OUT_SEH_TESTS_FLAG = FILTER_FLAG + '=-*Seh*' - # By default, Google Test doesn't catch the exceptions. - uncaught_exceptions_ex_binary_output = gtest_test_utils.Subprocess( - [EX_EXE_PATH, - NO_CATCH_EXCEPTIONS_FLAG, - FITLER_OUT_SEH_TESTS_FLAG], - env=environ).output - - self.assert_('Unhandled C++ exception terminating the program' - in uncaught_exceptions_ex_binary_output) - self.assert_('unexpected' not in uncaught_exceptions_ex_binary_output) - - -if __name__ == '__main__': - gtest_test_utils.Main() diff --git a/contrib/gtest/test/gtest_catch_exceptions_test_.cc b/contrib/gtest/test/gtest_catch_exceptions_test_.cc deleted file mode 100644 index d0fc82c99..000000000 --- a/contrib/gtest/test/gtest_catch_exceptions_test_.cc +++ /dev/null @@ -1,311 +0,0 @@ -// Copyright 2010, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: vladl@google.com (Vlad Losev) -// -// Tests for Google Test itself. Tests in this file throw C++ or SEH -// exceptions, and the output is verified by gtest_catch_exceptions_test.py. - -#include "gtest/gtest.h" - -#include // NOLINT -#include // For exit(). - -#if GTEST_HAS_SEH -# include -#endif - -#if GTEST_HAS_EXCEPTIONS -# include // For set_terminate(). -# include -#endif - -using testing::Test; - -#if GTEST_HAS_SEH - -class SehExceptionInConstructorTest : public Test { - public: - SehExceptionInConstructorTest() { RaiseException(42, 0, 0, NULL); } -}; - -TEST_F(SehExceptionInConstructorTest, ThrowsExceptionInConstructor) {} - -class SehExceptionInDestructorTest : public Test { - public: - ~SehExceptionInDestructorTest() { RaiseException(42, 0, 0, NULL); } -}; - -TEST_F(SehExceptionInDestructorTest, ThrowsExceptionInDestructor) {} - -class SehExceptionInSetUpTestCaseTest : public Test { - public: - static void SetUpTestCase() { RaiseException(42, 0, 0, NULL); } -}; - -TEST_F(SehExceptionInSetUpTestCaseTest, ThrowsExceptionInSetUpTestCase) {} - -class SehExceptionInTearDownTestCaseTest : public Test { - public: - static void TearDownTestCase() { RaiseException(42, 0, 0, NULL); } -}; - -TEST_F(SehExceptionInTearDownTestCaseTest, ThrowsExceptionInTearDownTestCase) {} - -class SehExceptionInSetUpTest : public Test { - protected: - virtual void SetUp() { RaiseException(42, 0, 0, NULL); } -}; - -TEST_F(SehExceptionInSetUpTest, ThrowsExceptionInSetUp) {} - -class SehExceptionInTearDownTest : public Test { - protected: - virtual void TearDown() { RaiseException(42, 0, 0, NULL); } -}; - -TEST_F(SehExceptionInTearDownTest, ThrowsExceptionInTearDown) {} - -TEST(SehExceptionTest, ThrowsSehException) { - RaiseException(42, 0, 0, NULL); -} - -#endif // GTEST_HAS_SEH - -#if GTEST_HAS_EXCEPTIONS - -class CxxExceptionInConstructorTest : public Test { - public: - CxxExceptionInConstructorTest() { - // Without this macro VC++ complains about unreachable code at the end of - // the constructor. - GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_( - throw std::runtime_error("Standard C++ exception")); - } - - static void TearDownTestCase() { - printf("%s", - "CxxExceptionInConstructorTest::TearDownTestCase() " - "called as expected.\n"); - } - - protected: - ~CxxExceptionInConstructorTest() { - ADD_FAILURE() << "CxxExceptionInConstructorTest destructor " - << "called unexpectedly."; - } - - virtual void SetUp() { - ADD_FAILURE() << "CxxExceptionInConstructorTest::SetUp() " - << "called unexpectedly."; - } - - virtual void TearDown() { - ADD_FAILURE() << "CxxExceptionInConstructorTest::TearDown() " - << "called unexpectedly."; - } -}; - -TEST_F(CxxExceptionInConstructorTest, ThrowsExceptionInConstructor) { - ADD_FAILURE() << "CxxExceptionInConstructorTest test body " - << "called unexpectedly."; -} - -// Exceptions in destructors are not supported in C++11. -#if !defined(__GXX_EXPERIMENTAL_CXX0X__) && __cplusplus < 201103L -class CxxExceptionInDestructorTest : public Test { - public: - static void TearDownTestCase() { - printf("%s", - "CxxExceptionInDestructorTest::TearDownTestCase() " - "called as expected.\n"); - } - - protected: - ~CxxExceptionInDestructorTest() { - GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_( - throw std::runtime_error("Standard C++ exception")); - } -}; - -TEST_F(CxxExceptionInDestructorTest, ThrowsExceptionInDestructor) {} -#endif // C++11 mode - -class CxxExceptionInSetUpTestCaseTest : public Test { - public: - CxxExceptionInSetUpTestCaseTest() { - printf("%s", - "CxxExceptionInSetUpTestCaseTest constructor " - "called as expected.\n"); - } - - static void SetUpTestCase() { - throw std::runtime_error("Standard C++ exception"); - } - - static void TearDownTestCase() { - printf("%s", - "CxxExceptionInSetUpTestCaseTest::TearDownTestCase() " - "called as expected.\n"); - } - - protected: - ~CxxExceptionInSetUpTestCaseTest() { - printf("%s", - "CxxExceptionInSetUpTestCaseTest destructor " - "called as expected.\n"); - } - - virtual void SetUp() { - printf("%s", - "CxxExceptionInSetUpTestCaseTest::SetUp() " - "called as expected.\n"); - } - - virtual void TearDown() { - printf("%s", - "CxxExceptionInSetUpTestCaseTest::TearDown() " - "called as expected.\n"); - } -}; - -TEST_F(CxxExceptionInSetUpTestCaseTest, ThrowsExceptionInSetUpTestCase) { - printf("%s", - "CxxExceptionInSetUpTestCaseTest test body " - "called as expected.\n"); -} - -class CxxExceptionInTearDownTestCaseTest : public Test { - public: - static void TearDownTestCase() { - throw std::runtime_error("Standard C++ exception"); - } -}; - -TEST_F(CxxExceptionInTearDownTestCaseTest, ThrowsExceptionInTearDownTestCase) {} - -class CxxExceptionInSetUpTest : public Test { - public: - static void TearDownTestCase() { - printf("%s", - "CxxExceptionInSetUpTest::TearDownTestCase() " - "called as expected.\n"); - } - - protected: - ~CxxExceptionInSetUpTest() { - printf("%s", - "CxxExceptionInSetUpTest destructor " - "called as expected.\n"); - } - - virtual void SetUp() { throw std::runtime_error("Standard C++ exception"); } - - virtual void TearDown() { - printf("%s", - "CxxExceptionInSetUpTest::TearDown() " - "called as expected.\n"); - } -}; - -TEST_F(CxxExceptionInSetUpTest, ThrowsExceptionInSetUp) { - ADD_FAILURE() << "CxxExceptionInSetUpTest test body " - << "called unexpectedly."; -} - -class CxxExceptionInTearDownTest : public Test { - public: - static void TearDownTestCase() { - printf("%s", - "CxxExceptionInTearDownTest::TearDownTestCase() " - "called as expected.\n"); - } - - protected: - ~CxxExceptionInTearDownTest() { - printf("%s", - "CxxExceptionInTearDownTest destructor " - "called as expected.\n"); - } - - virtual void TearDown() { - throw std::runtime_error("Standard C++ exception"); - } -}; - -TEST_F(CxxExceptionInTearDownTest, ThrowsExceptionInTearDown) {} - -class CxxExceptionInTestBodyTest : public Test { - public: - static void TearDownTestCase() { - printf("%s", - "CxxExceptionInTestBodyTest::TearDownTestCase() " - "called as expected.\n"); - } - - protected: - ~CxxExceptionInTestBodyTest() { - printf("%s", - "CxxExceptionInTestBodyTest destructor " - "called as expected.\n"); - } - - virtual void TearDown() { - printf("%s", - "CxxExceptionInTestBodyTest::TearDown() " - "called as expected.\n"); - } -}; - -TEST_F(CxxExceptionInTestBodyTest, ThrowsStdCxxException) { - throw std::runtime_error("Standard C++ exception"); -} - -TEST(CxxExceptionTest, ThrowsNonStdCxxException) { - throw "C-string"; -} - -// This terminate handler aborts the program using exit() rather than abort(). -// This avoids showing pop-ups on Windows systems and core dumps on Unix-like -// ones. -void TerminateHandler() { - fprintf(stderr, "%s\n", "Unhandled C++ exception terminating the program."); - fflush(NULL); - exit(3); -} - -#endif // GTEST_HAS_EXCEPTIONS - -int main(int argc, char** argv) { -#if GTEST_HAS_EXCEPTIONS - std::set_terminate(&TerminateHandler); -#endif - testing::InitGoogleTest(&argc, argv); - return RUN_ALL_TESTS(); -} diff --git a/contrib/gtest/test/gtest_color_test.py b/contrib/gtest/test/gtest_color_test.py deleted file mode 100644 index d02a53ed8..000000000 --- a/contrib/gtest/test/gtest_color_test.py +++ /dev/null @@ -1,130 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2008, Google Inc. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -"""Verifies that Google Test correctly determines whether to use colors.""" - -__author__ = 'wan@google.com (Zhanyong Wan)' - -import os -import gtest_test_utils - - -IS_WINDOWS = os.name = 'nt' - -COLOR_ENV_VAR = 'GTEST_COLOR' -COLOR_FLAG = 'gtest_color' -COMMAND = gtest_test_utils.GetTestExecutablePath('gtest_color_test_') - - -def SetEnvVar(env_var, value): - """Sets the env variable to 'value'; unsets it when 'value' is None.""" - - if value is not None: - os.environ[env_var] = value - elif env_var in os.environ: - del os.environ[env_var] - - -def UsesColor(term, color_env_var, color_flag): - """Runs gtest_color_test_ and returns its exit code.""" - - SetEnvVar('TERM', term) - SetEnvVar(COLOR_ENV_VAR, color_env_var) - - if color_flag is None: - args = [] - else: - args = ['--%s=%s' % (COLOR_FLAG, color_flag)] - p = gtest_test_utils.Subprocess([COMMAND] + args) - return not p.exited or p.exit_code - - -class GTestColorTest(gtest_test_utils.TestCase): - def testNoEnvVarNoFlag(self): - """Tests the case when there's neither GTEST_COLOR nor --gtest_color.""" - - if not IS_WINDOWS: - self.assert_(not UsesColor('dumb', None, None)) - self.assert_(not UsesColor('emacs', None, None)) - self.assert_(not UsesColor('xterm-mono', None, None)) - self.assert_(not UsesColor('unknown', None, None)) - self.assert_(not UsesColor(None, None, None)) - self.assert_(UsesColor('linux', None, None)) - self.assert_(UsesColor('cygwin', None, None)) - self.assert_(UsesColor('xterm', None, None)) - self.assert_(UsesColor('xterm-color', None, None)) - self.assert_(UsesColor('xterm-256color', None, None)) - - def testFlagOnly(self): - """Tests the case when there's --gtest_color but not GTEST_COLOR.""" - - self.assert_(not UsesColor('dumb', None, 'no')) - self.assert_(not UsesColor('xterm-color', None, 'no')) - if not IS_WINDOWS: - self.assert_(not UsesColor('emacs', None, 'auto')) - self.assert_(UsesColor('xterm', None, 'auto')) - self.assert_(UsesColor('dumb', None, 'yes')) - self.assert_(UsesColor('xterm', None, 'yes')) - - def testEnvVarOnly(self): - """Tests the case when there's GTEST_COLOR but not --gtest_color.""" - - self.assert_(not UsesColor('dumb', 'no', None)) - self.assert_(not UsesColor('xterm-color', 'no', None)) - if not IS_WINDOWS: - self.assert_(not UsesColor('dumb', 'auto', None)) - self.assert_(UsesColor('xterm-color', 'auto', None)) - self.assert_(UsesColor('dumb', 'yes', None)) - self.assert_(UsesColor('xterm-color', 'yes', None)) - - def testEnvVarAndFlag(self): - """Tests the case when there are both GTEST_COLOR and --gtest_color.""" - - self.assert_(not UsesColor('xterm-color', 'no', 'no')) - self.assert_(UsesColor('dumb', 'no', 'yes')) - self.assert_(UsesColor('xterm-color', 'no', 'auto')) - - def testAliasesOfYesAndNo(self): - """Tests using aliases in specifying --gtest_color.""" - - self.assert_(UsesColor('dumb', None, 'true')) - self.assert_(UsesColor('dumb', None, 'YES')) - self.assert_(UsesColor('dumb', None, 'T')) - self.assert_(UsesColor('dumb', None, '1')) - - self.assert_(not UsesColor('xterm', None, 'f')) - self.assert_(not UsesColor('xterm', None, 'false')) - self.assert_(not UsesColor('xterm', None, '0')) - self.assert_(not UsesColor('xterm', None, 'unknown')) - - -if __name__ == '__main__': - gtest_test_utils.Main() diff --git a/contrib/gtest/test/gtest_color_test_.cc b/contrib/gtest/test/gtest_color_test_.cc deleted file mode 100644 index f61ebb89b..000000000 --- a/contrib/gtest/test/gtest_color_test_.cc +++ /dev/null @@ -1,71 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// A helper program for testing how Google Test determines whether to use -// colors in the output. It prints "YES" and returns 1 if Google Test -// decides to use colors, and prints "NO" and returns 0 otherwise. - -#include - -#include "gtest/gtest.h" - -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick is to -// prevent a user from accidentally including gtest-internal-inl.h in -// his code. -#define GTEST_IMPLEMENTATION_ 1 -#include "src/gtest-internal-inl.h" -#undef GTEST_IMPLEMENTATION_ - -using testing::internal::ShouldUseColor; - -// The purpose of this is to ensure that the UnitTest singleton is -// created before main() is entered, and thus that ShouldUseColor() -// works the same way as in a real Google-Test-based test. We don't actual -// run the TEST itself. -TEST(GTestColorTest, Dummy) { -} - -int main(int argc, char** argv) { - testing::InitGoogleTest(&argc, argv); - - if (ShouldUseColor(true)) { - // Google Test decides to use colors in the output (assuming it - // goes to a TTY). - printf("YES\n"); - return 1; - } else { - // Google Test decides not to use colors in the output. - printf("NO\n"); - return 0; - } -} diff --git a/contrib/gtest/test/gtest_env_var_test.py b/contrib/gtest/test/gtest_env_var_test.py deleted file mode 100644 index 424075cfa..000000000 --- a/contrib/gtest/test/gtest_env_var_test.py +++ /dev/null @@ -1,117 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2008, Google Inc. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -"""Verifies that Google Test correctly parses environment variables.""" - -__author__ = 'wan@google.com (Zhanyong Wan)' - -import os -import gtest_test_utils - - -IS_WINDOWS = os.name == 'nt' -IS_LINUX = os.name == 'posix' and os.uname()[0] == 'Linux' - -COMMAND = gtest_test_utils.GetTestExecutablePath('gtest_env_var_test_') - -environ = os.environ.copy() - - -def AssertEq(expected, actual): - if expected != actual: - print('Expected: %s' % (expected,)) - print(' Actual: %s' % (actual,)) - raise AssertionError - - -def SetEnvVar(env_var, value): - """Sets the env variable to 'value'; unsets it when 'value' is None.""" - - if value is not None: - environ[env_var] = value - elif env_var in environ: - del environ[env_var] - - -def GetFlag(flag): - """Runs gtest_env_var_test_ and returns its output.""" - - args = [COMMAND] - if flag is not None: - args += [flag] - return gtest_test_utils.Subprocess(args, env=environ).output - - -def TestFlag(flag, test_val, default_val): - """Verifies that the given flag is affected by the corresponding env var.""" - - env_var = 'GTEST_' + flag.upper() - SetEnvVar(env_var, test_val) - AssertEq(test_val, GetFlag(flag)) - SetEnvVar(env_var, None) - AssertEq(default_val, GetFlag(flag)) - - -class GTestEnvVarTest(gtest_test_utils.TestCase): - def testEnvVarAffectsFlag(self): - """Tests that environment variable should affect the corresponding flag.""" - - TestFlag('break_on_failure', '1', '0') - TestFlag('color', 'yes', 'auto') - TestFlag('filter', 'FooTest.Bar', '*') - SetEnvVar('XML_OUTPUT_FILE', None) # For 'output' test - TestFlag('output', 'xml:tmp/foo.xml', '') - TestFlag('print_time', '0', '1') - TestFlag('repeat', '999', '1') - TestFlag('throw_on_failure', '1', '0') - TestFlag('death_test_style', 'threadsafe', 'fast') - TestFlag('catch_exceptions', '0', '1') - - if IS_LINUX: - TestFlag('death_test_use_fork', '1', '0') - TestFlag('stack_trace_depth', '0', '100') - - def testXmlOutputFile(self): - """Tests that $XML_OUTPUT_FILE affects the output flag.""" - - SetEnvVar('GTEST_OUTPUT', None) - SetEnvVar('XML_OUTPUT_FILE', 'tmp/bar.xml') - AssertEq('xml:tmp/bar.xml', GetFlag('output')) - - def testXmlOutputFileOverride(self): - """Tests that $XML_OUTPUT_FILE is overridden by $GTEST_OUTPUT""" - - SetEnvVar('GTEST_OUTPUT', 'xml:tmp/foo.xml') - SetEnvVar('XML_OUTPUT_FILE', 'tmp/bar.xml') - AssertEq('xml:tmp/foo.xml', GetFlag('output')) - -if __name__ == '__main__': - gtest_test_utils.Main() diff --git a/contrib/gtest/test/gtest_env_var_test_.cc b/contrib/gtest/test/gtest_env_var_test_.cc deleted file mode 100644 index 539afc968..000000000 --- a/contrib/gtest/test/gtest_env_var_test_.cc +++ /dev/null @@ -1,126 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// A helper program for testing that Google Test parses the environment -// variables correctly. - -#include "gtest/gtest.h" - -#include - -#define GTEST_IMPLEMENTATION_ 1 -#include "src/gtest-internal-inl.h" -#undef GTEST_IMPLEMENTATION_ - -using ::std::cout; - -namespace testing { - -// The purpose of this is to make the test more realistic by ensuring -// that the UnitTest singleton is created before main() is entered. -// We don't actual run the TEST itself. -TEST(GTestEnvVarTest, Dummy) { -} - -void PrintFlag(const char* flag) { - if (strcmp(flag, "break_on_failure") == 0) { - cout << GTEST_FLAG(break_on_failure); - return; - } - - if (strcmp(flag, "catch_exceptions") == 0) { - cout << GTEST_FLAG(catch_exceptions); - return; - } - - if (strcmp(flag, "color") == 0) { - cout << GTEST_FLAG(color); - return; - } - - if (strcmp(flag, "death_test_style") == 0) { - cout << GTEST_FLAG(death_test_style); - return; - } - - if (strcmp(flag, "death_test_use_fork") == 0) { - cout << GTEST_FLAG(death_test_use_fork); - return; - } - - if (strcmp(flag, "filter") == 0) { - cout << GTEST_FLAG(filter); - return; - } - - if (strcmp(flag, "output") == 0) { - cout << GTEST_FLAG(output); - return; - } - - if (strcmp(flag, "print_time") == 0) { - cout << GTEST_FLAG(print_time); - return; - } - - if (strcmp(flag, "repeat") == 0) { - cout << GTEST_FLAG(repeat); - return; - } - - if (strcmp(flag, "stack_trace_depth") == 0) { - cout << GTEST_FLAG(stack_trace_depth); - return; - } - - if (strcmp(flag, "throw_on_failure") == 0) { - cout << GTEST_FLAG(throw_on_failure); - return; - } - - cout << "Invalid flag name " << flag - << ". Valid names are break_on_failure, color, filter, etc.\n"; - exit(1); -} - -} // namespace testing - -int main(int argc, char** argv) { - testing::InitGoogleTest(&argc, argv); - - if (argc != 2) { - cout << "Usage: gtest_env_var_test_ NAME_OF_FLAG\n"; - return 1; - } - - testing::PrintFlag(argv[1]); - return 0; -} diff --git a/contrib/gtest/test/gtest_environment_test.cc b/contrib/gtest/test/gtest_environment_test.cc deleted file mode 100644 index 3cff19e70..000000000 --- a/contrib/gtest/test/gtest_environment_test.cc +++ /dev/null @@ -1,192 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// -// Tests using global test environments. - -#include -#include -#include "gtest/gtest.h" - -#define GTEST_IMPLEMENTATION_ 1 // Required for the next #include. -#include "src/gtest-internal-inl.h" -#undef GTEST_IMPLEMENTATION_ - -namespace testing { -GTEST_DECLARE_string_(filter); -} - -namespace { - -enum FailureType { - NO_FAILURE, NON_FATAL_FAILURE, FATAL_FAILURE -}; - -// For testing using global test environments. -class MyEnvironment : public testing::Environment { - public: - MyEnvironment() { Reset(); } - - // Depending on the value of failure_in_set_up_, SetUp() will - // generate a non-fatal failure, generate a fatal failure, or - // succeed. - virtual void SetUp() { - set_up_was_run_ = true; - - switch (failure_in_set_up_) { - case NON_FATAL_FAILURE: - ADD_FAILURE() << "Expected non-fatal failure in global set-up."; - break; - case FATAL_FAILURE: - FAIL() << "Expected fatal failure in global set-up."; - break; - default: - break; - } - } - - // Generates a non-fatal failure. - virtual void TearDown() { - tear_down_was_run_ = true; - ADD_FAILURE() << "Expected non-fatal failure in global tear-down."; - } - - // Resets the state of the environment s.t. it can be reused. - void Reset() { - failure_in_set_up_ = NO_FAILURE; - set_up_was_run_ = false; - tear_down_was_run_ = false; - } - - // We call this function to set the type of failure SetUp() should - // generate. - void set_failure_in_set_up(FailureType type) { - failure_in_set_up_ = type; - } - - // Was SetUp() run? - bool set_up_was_run() const { return set_up_was_run_; } - - // Was TearDown() run? - bool tear_down_was_run() const { return tear_down_was_run_; } - - private: - FailureType failure_in_set_up_; - bool set_up_was_run_; - bool tear_down_was_run_; -}; - -// Was the TEST run? -bool test_was_run; - -// The sole purpose of this TEST is to enable us to check whether it -// was run. -TEST(FooTest, Bar) { - test_was_run = true; -} - -// Prints the message and aborts the program if condition is false. -void Check(bool condition, const char* msg) { - if (!condition) { - printf("FAILED: %s\n", msg); - testing::internal::posix::Abort(); - } -} - -// Runs the tests. Return true iff successful. -// -// The 'failure' parameter specifies the type of failure that should -// be generated by the global set-up. -int RunAllTests(MyEnvironment* env, FailureType failure) { - env->Reset(); - env->set_failure_in_set_up(failure); - test_was_run = false; - testing::internal::GetUnitTestImpl()->ClearAdHocTestResult(); - return RUN_ALL_TESTS(); -} - -} // namespace - -int main(int argc, char **argv) { - testing::InitGoogleTest(&argc, argv); - - // Registers a global test environment, and verifies that the - // registration function returns its argument. - MyEnvironment* const env = new MyEnvironment; - Check(testing::AddGlobalTestEnvironment(env) == env, - "AddGlobalTestEnvironment() should return its argument."); - - // Verifies that RUN_ALL_TESTS() runs the tests when the global - // set-up is successful. - Check(RunAllTests(env, NO_FAILURE) != 0, - "RUN_ALL_TESTS() should return non-zero, as the global tear-down " - "should generate a failure."); - Check(test_was_run, - "The tests should run, as the global set-up should generate no " - "failure"); - Check(env->tear_down_was_run(), - "The global tear-down should run, as the global set-up was run."); - - // Verifies that RUN_ALL_TESTS() runs the tests when the global - // set-up generates no fatal failure. - Check(RunAllTests(env, NON_FATAL_FAILURE) != 0, - "RUN_ALL_TESTS() should return non-zero, as both the global set-up " - "and the global tear-down should generate a non-fatal failure."); - Check(test_was_run, - "The tests should run, as the global set-up should generate no " - "fatal failure."); - Check(env->tear_down_was_run(), - "The global tear-down should run, as the global set-up was run."); - - // Verifies that RUN_ALL_TESTS() runs no test when the global set-up - // generates a fatal failure. - Check(RunAllTests(env, FATAL_FAILURE) != 0, - "RUN_ALL_TESTS() should return non-zero, as the global set-up " - "should generate a fatal failure."); - Check(!test_was_run, - "The tests should not run, as the global set-up should generate " - "a fatal failure."); - Check(env->tear_down_was_run(), - "The global tear-down should run, as the global set-up was run."); - - // Verifies that RUN_ALL_TESTS() doesn't do global set-up or - // tear-down when there is no test to run. - testing::GTEST_FLAG(filter) = "-*"; - Check(RunAllTests(env, NO_FAILURE) == 0, - "RUN_ALL_TESTS() should return zero, as there is no test to run."); - Check(!env->set_up_was_run(), - "The global set-up should not run, as there is no test to run."); - Check(!env->tear_down_was_run(), - "The global tear-down should not run, " - "as the global set-up was not run."); - - printf("PASS\n"); - return 0; -} diff --git a/contrib/gtest/test/gtest_filter_unittest.py b/contrib/gtest/test/gtest_filter_unittest.py deleted file mode 100644 index ec0b151b1..000000000 --- a/contrib/gtest/test/gtest_filter_unittest.py +++ /dev/null @@ -1,636 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2005 Google Inc. All Rights Reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -"""Unit test for Google Test test filters. - -A user can specify which test(s) in a Google Test program to run via either -the GTEST_FILTER environment variable or the --gtest_filter flag. -This script tests such functionality by invoking -gtest_filter_unittest_ (a program written with Google Test) with different -environments and command line flags. - -Note that test sharding may also influence which tests are filtered. Therefore, -we test that here also. -""" - -__author__ = 'wan@google.com (Zhanyong Wan)' - -import os -import re -try: - from sets import Set as set # For Python 2.3 compatibility -except ImportError: - pass -import sys - -import gtest_test_utils - -# Constants. - -# Checks if this platform can pass empty environment variables to child -# processes. We set an env variable to an empty string and invoke a python -# script in a subprocess to print whether the variable is STILL in -# os.environ. We then use 'eval' to parse the child's output so that an -# exception is thrown if the input is anything other than 'True' nor 'False'. -os.environ['EMPTY_VAR'] = '' -child = gtest_test_utils.Subprocess( - [sys.executable, '-c', 'import os; print(\'EMPTY_VAR\' in os.environ)']) -CAN_PASS_EMPTY_ENV = eval(child.output) - - -# Check if this platform can unset environment variables in child processes. -# We set an env variable to a non-empty string, unset it, and invoke -# a python script in a subprocess to print whether the variable -# is NO LONGER in os.environ. -# We use 'eval' to parse the child's output so that an exception -# is thrown if the input is neither 'True' nor 'False'. -os.environ['UNSET_VAR'] = 'X' -del os.environ['UNSET_VAR'] -child = gtest_test_utils.Subprocess( - [sys.executable, '-c', 'import os; print(\'UNSET_VAR\' not in os.environ)']) -CAN_UNSET_ENV = eval(child.output) - - -# Checks if we should test with an empty filter. This doesn't -# make sense on platforms that cannot pass empty env variables (Win32) -# and on platforms that cannot unset variables (since we cannot tell -# the difference between "" and NULL -- Borland and Solaris < 5.10) -CAN_TEST_EMPTY_FILTER = (CAN_PASS_EMPTY_ENV and CAN_UNSET_ENV) - - -# The environment variable for specifying the test filters. -FILTER_ENV_VAR = 'GTEST_FILTER' - -# The environment variables for test sharding. -TOTAL_SHARDS_ENV_VAR = 'GTEST_TOTAL_SHARDS' -SHARD_INDEX_ENV_VAR = 'GTEST_SHARD_INDEX' -SHARD_STATUS_FILE_ENV_VAR = 'GTEST_SHARD_STATUS_FILE' - -# The command line flag for specifying the test filters. -FILTER_FLAG = 'gtest_filter' - -# The command line flag for including disabled tests. -ALSO_RUN_DISABED_TESTS_FLAG = 'gtest_also_run_disabled_tests' - -# Command to run the gtest_filter_unittest_ program. -COMMAND = gtest_test_utils.GetTestExecutablePath('gtest_filter_unittest_') - -# Regex for determining whether parameterized tests are enabled in the binary. -PARAM_TEST_REGEX = re.compile(r'/ParamTest') - -# Regex for parsing test case names from Google Test's output. -TEST_CASE_REGEX = re.compile(r'^\[\-+\] \d+ tests? from (\w+(/\w+)?)') - -# Regex for parsing test names from Google Test's output. -TEST_REGEX = re.compile(r'^\[\s*RUN\s*\].*\.(\w+(/\w+)?)') - -# The command line flag to tell Google Test to output the list of tests it -# will run. -LIST_TESTS_FLAG = '--gtest_list_tests' - -# Indicates whether Google Test supports death tests. -SUPPORTS_DEATH_TESTS = 'HasDeathTest' in gtest_test_utils.Subprocess( - [COMMAND, LIST_TESTS_FLAG]).output - -# Full names of all tests in gtest_filter_unittests_. -PARAM_TESTS = [ - 'SeqP/ParamTest.TestX/0', - 'SeqP/ParamTest.TestX/1', - 'SeqP/ParamTest.TestY/0', - 'SeqP/ParamTest.TestY/1', - 'SeqQ/ParamTest.TestX/0', - 'SeqQ/ParamTest.TestX/1', - 'SeqQ/ParamTest.TestY/0', - 'SeqQ/ParamTest.TestY/1', - ] - -DISABLED_TESTS = [ - 'BarTest.DISABLED_TestFour', - 'BarTest.DISABLED_TestFive', - 'BazTest.DISABLED_TestC', - 'DISABLED_FoobarTest.Test1', - 'DISABLED_FoobarTest.DISABLED_Test2', - 'DISABLED_FoobarbazTest.TestA', - ] - -if SUPPORTS_DEATH_TESTS: - DEATH_TESTS = [ - 'HasDeathTest.Test1', - 'HasDeathTest.Test2', - ] -else: - DEATH_TESTS = [] - -# All the non-disabled tests. -ACTIVE_TESTS = [ - 'FooTest.Abc', - 'FooTest.Xyz', - - 'BarTest.TestOne', - 'BarTest.TestTwo', - 'BarTest.TestThree', - - 'BazTest.TestOne', - 'BazTest.TestA', - 'BazTest.TestB', - ] + DEATH_TESTS + PARAM_TESTS - -param_tests_present = None - -# Utilities. - -environ = os.environ.copy() - - -def SetEnvVar(env_var, value): - """Sets the env variable to 'value'; unsets it when 'value' is None.""" - - if value is not None: - environ[env_var] = value - elif env_var in environ: - del environ[env_var] - - -def RunAndReturnOutput(args = None): - """Runs the test program and returns its output.""" - - return gtest_test_utils.Subprocess([COMMAND] + (args or []), - env=environ).output - - -def RunAndExtractTestList(args = None): - """Runs the test program and returns its exit code and a list of tests run.""" - - p = gtest_test_utils.Subprocess([COMMAND] + (args or []), env=environ) - tests_run = [] - test_case = '' - test = '' - for line in p.output.split('\n'): - match = TEST_CASE_REGEX.match(line) - if match is not None: - test_case = match.group(1) - else: - match = TEST_REGEX.match(line) - if match is not None: - test = match.group(1) - tests_run.append(test_case + '.' + test) - return (tests_run, p.exit_code) - - -def InvokeWithModifiedEnv(extra_env, function, *args, **kwargs): - """Runs the given function and arguments in a modified environment.""" - try: - original_env = environ.copy() - environ.update(extra_env) - return function(*args, **kwargs) - finally: - environ.clear() - environ.update(original_env) - - -def RunWithSharding(total_shards, shard_index, command): - """Runs a test program shard and returns exit code and a list of tests run.""" - - extra_env = {SHARD_INDEX_ENV_VAR: str(shard_index), - TOTAL_SHARDS_ENV_VAR: str(total_shards)} - return InvokeWithModifiedEnv(extra_env, RunAndExtractTestList, command) - -# The unit test. - - -class GTestFilterUnitTest(gtest_test_utils.TestCase): - """Tests the env variable or the command line flag to filter tests.""" - - # Utilities. - - def AssertSetEqual(self, lhs, rhs): - """Asserts that two sets are equal.""" - - for elem in lhs: - self.assert_(elem in rhs, '%s in %s' % (elem, rhs)) - - for elem in rhs: - self.assert_(elem in lhs, '%s in %s' % (elem, lhs)) - - def AssertPartitionIsValid(self, set_var, list_of_sets): - """Asserts that list_of_sets is a valid partition of set_var.""" - - full_partition = [] - for slice_var in list_of_sets: - full_partition.extend(slice_var) - self.assertEqual(len(set_var), len(full_partition)) - self.assertEqual(set(set_var), set(full_partition)) - - def AdjustForParameterizedTests(self, tests_to_run): - """Adjust tests_to_run in case value parameterized tests are disabled.""" - - global param_tests_present - if not param_tests_present: - return list(set(tests_to_run) - set(PARAM_TESTS)) - else: - return tests_to_run - - def RunAndVerify(self, gtest_filter, tests_to_run): - """Checks that the binary runs correct set of tests for a given filter.""" - - tests_to_run = self.AdjustForParameterizedTests(tests_to_run) - - # First, tests using the environment variable. - - # Windows removes empty variables from the environment when passing it - # to a new process. This means it is impossible to pass an empty filter - # into a process using the environment variable. However, we can still - # test the case when the variable is not supplied (i.e., gtest_filter is - # None). - # pylint: disable-msg=C6403 - if CAN_TEST_EMPTY_FILTER or gtest_filter != '': - SetEnvVar(FILTER_ENV_VAR, gtest_filter) - tests_run = RunAndExtractTestList()[0] - SetEnvVar(FILTER_ENV_VAR, None) - self.AssertSetEqual(tests_run, tests_to_run) - # pylint: enable-msg=C6403 - - # Next, tests using the command line flag. - - if gtest_filter is None: - args = [] - else: - args = ['--%s=%s' % (FILTER_FLAG, gtest_filter)] - - tests_run = RunAndExtractTestList(args)[0] - self.AssertSetEqual(tests_run, tests_to_run) - - def RunAndVerifyWithSharding(self, gtest_filter, total_shards, tests_to_run, - args=None, check_exit_0=False): - """Checks that binary runs correct tests for the given filter and shard. - - Runs all shards of gtest_filter_unittest_ with the given filter, and - verifies that the right set of tests were run. The union of tests run - on each shard should be identical to tests_to_run, without duplicates. - - Args: - gtest_filter: A filter to apply to the tests. - total_shards: A total number of shards to split test run into. - tests_to_run: A set of tests expected to run. - args : Arguments to pass to the to the test binary. - check_exit_0: When set to a true value, make sure that all shards - return 0. - """ - - tests_to_run = self.AdjustForParameterizedTests(tests_to_run) - - # Windows removes empty variables from the environment when passing it - # to a new process. This means it is impossible to pass an empty filter - # into a process using the environment variable. However, we can still - # test the case when the variable is not supplied (i.e., gtest_filter is - # None). - # pylint: disable-msg=C6403 - if CAN_TEST_EMPTY_FILTER or gtest_filter != '': - SetEnvVar(FILTER_ENV_VAR, gtest_filter) - partition = [] - for i in range(0, total_shards): - (tests_run, exit_code) = RunWithSharding(total_shards, i, args) - if check_exit_0: - self.assertEqual(0, exit_code) - partition.append(tests_run) - - self.AssertPartitionIsValid(tests_to_run, partition) - SetEnvVar(FILTER_ENV_VAR, None) - # pylint: enable-msg=C6403 - - def RunAndVerifyAllowingDisabled(self, gtest_filter, tests_to_run): - """Checks that the binary runs correct set of tests for the given filter. - - Runs gtest_filter_unittest_ with the given filter, and enables - disabled tests. Verifies that the right set of tests were run. - - Args: - gtest_filter: A filter to apply to the tests. - tests_to_run: A set of tests expected to run. - """ - - tests_to_run = self.AdjustForParameterizedTests(tests_to_run) - - # Construct the command line. - args = ['--%s' % ALSO_RUN_DISABED_TESTS_FLAG] - if gtest_filter is not None: - args.append('--%s=%s' % (FILTER_FLAG, gtest_filter)) - - tests_run = RunAndExtractTestList(args)[0] - self.AssertSetEqual(tests_run, tests_to_run) - - def setUp(self): - """Sets up test case. - - Determines whether value-parameterized tests are enabled in the binary and - sets the flags accordingly. - """ - - global param_tests_present - if param_tests_present is None: - param_tests_present = PARAM_TEST_REGEX.search( - RunAndReturnOutput()) is not None - - def testDefaultBehavior(self): - """Tests the behavior of not specifying the filter.""" - - self.RunAndVerify(None, ACTIVE_TESTS) - - def testDefaultBehaviorWithShards(self): - """Tests the behavior without the filter, with sharding enabled.""" - - self.RunAndVerifyWithSharding(None, 1, ACTIVE_TESTS) - self.RunAndVerifyWithSharding(None, 2, ACTIVE_TESTS) - self.RunAndVerifyWithSharding(None, len(ACTIVE_TESTS) - 1, ACTIVE_TESTS) - self.RunAndVerifyWithSharding(None, len(ACTIVE_TESTS), ACTIVE_TESTS) - self.RunAndVerifyWithSharding(None, len(ACTIVE_TESTS) + 1, ACTIVE_TESTS) - - def testEmptyFilter(self): - """Tests an empty filter.""" - - self.RunAndVerify('', []) - self.RunAndVerifyWithSharding('', 1, []) - self.RunAndVerifyWithSharding('', 2, []) - - def testBadFilter(self): - """Tests a filter that matches nothing.""" - - self.RunAndVerify('BadFilter', []) - self.RunAndVerifyAllowingDisabled('BadFilter', []) - - def testFullName(self): - """Tests filtering by full name.""" - - self.RunAndVerify('FooTest.Xyz', ['FooTest.Xyz']) - self.RunAndVerifyAllowingDisabled('FooTest.Xyz', ['FooTest.Xyz']) - self.RunAndVerifyWithSharding('FooTest.Xyz', 5, ['FooTest.Xyz']) - - def testUniversalFilters(self): - """Tests filters that match everything.""" - - self.RunAndVerify('*', ACTIVE_TESTS) - self.RunAndVerify('*.*', ACTIVE_TESTS) - self.RunAndVerifyWithSharding('*.*', len(ACTIVE_TESTS) - 3, ACTIVE_TESTS) - self.RunAndVerifyAllowingDisabled('*', ACTIVE_TESTS + DISABLED_TESTS) - self.RunAndVerifyAllowingDisabled('*.*', ACTIVE_TESTS + DISABLED_TESTS) - - def testFilterByTestCase(self): - """Tests filtering by test case name.""" - - self.RunAndVerify('FooTest.*', ['FooTest.Abc', 'FooTest.Xyz']) - - BAZ_TESTS = ['BazTest.TestOne', 'BazTest.TestA', 'BazTest.TestB'] - self.RunAndVerify('BazTest.*', BAZ_TESTS) - self.RunAndVerifyAllowingDisabled('BazTest.*', - BAZ_TESTS + ['BazTest.DISABLED_TestC']) - - def testFilterByTest(self): - """Tests filtering by test name.""" - - self.RunAndVerify('*.TestOne', ['BarTest.TestOne', 'BazTest.TestOne']) - - def testFilterDisabledTests(self): - """Select only the disabled tests to run.""" - - self.RunAndVerify('DISABLED_FoobarTest.Test1', []) - self.RunAndVerifyAllowingDisabled('DISABLED_FoobarTest.Test1', - ['DISABLED_FoobarTest.Test1']) - - self.RunAndVerify('*DISABLED_*', []) - self.RunAndVerifyAllowingDisabled('*DISABLED_*', DISABLED_TESTS) - - self.RunAndVerify('*.DISABLED_*', []) - self.RunAndVerifyAllowingDisabled('*.DISABLED_*', [ - 'BarTest.DISABLED_TestFour', - 'BarTest.DISABLED_TestFive', - 'BazTest.DISABLED_TestC', - 'DISABLED_FoobarTest.DISABLED_Test2', - ]) - - self.RunAndVerify('DISABLED_*', []) - self.RunAndVerifyAllowingDisabled('DISABLED_*', [ - 'DISABLED_FoobarTest.Test1', - 'DISABLED_FoobarTest.DISABLED_Test2', - 'DISABLED_FoobarbazTest.TestA', - ]) - - def testWildcardInTestCaseName(self): - """Tests using wildcard in the test case name.""" - - self.RunAndVerify('*a*.*', [ - 'BarTest.TestOne', - 'BarTest.TestTwo', - 'BarTest.TestThree', - - 'BazTest.TestOne', - 'BazTest.TestA', - 'BazTest.TestB', ] + DEATH_TESTS + PARAM_TESTS) - - def testWildcardInTestName(self): - """Tests using wildcard in the test name.""" - - self.RunAndVerify('*.*A*', ['FooTest.Abc', 'BazTest.TestA']) - - def testFilterWithoutDot(self): - """Tests a filter that has no '.' in it.""" - - self.RunAndVerify('*z*', [ - 'FooTest.Xyz', - - 'BazTest.TestOne', - 'BazTest.TestA', - 'BazTest.TestB', - ]) - - def testTwoPatterns(self): - """Tests filters that consist of two patterns.""" - - self.RunAndVerify('Foo*.*:*A*', [ - 'FooTest.Abc', - 'FooTest.Xyz', - - 'BazTest.TestA', - ]) - - # An empty pattern + a non-empty one - self.RunAndVerify(':*A*', ['FooTest.Abc', 'BazTest.TestA']) - - def testThreePatterns(self): - """Tests filters that consist of three patterns.""" - - self.RunAndVerify('*oo*:*A*:*One', [ - 'FooTest.Abc', - 'FooTest.Xyz', - - 'BarTest.TestOne', - - 'BazTest.TestOne', - 'BazTest.TestA', - ]) - - # The 2nd pattern is empty. - self.RunAndVerify('*oo*::*One', [ - 'FooTest.Abc', - 'FooTest.Xyz', - - 'BarTest.TestOne', - - 'BazTest.TestOne', - ]) - - # The last 2 patterns are empty. - self.RunAndVerify('*oo*::', [ - 'FooTest.Abc', - 'FooTest.Xyz', - ]) - - def testNegativeFilters(self): - self.RunAndVerify('*-BazTest.TestOne', [ - 'FooTest.Abc', - 'FooTest.Xyz', - - 'BarTest.TestOne', - 'BarTest.TestTwo', - 'BarTest.TestThree', - - 'BazTest.TestA', - 'BazTest.TestB', - ] + DEATH_TESTS + PARAM_TESTS) - - self.RunAndVerify('*-FooTest.Abc:BazTest.*', [ - 'FooTest.Xyz', - - 'BarTest.TestOne', - 'BarTest.TestTwo', - 'BarTest.TestThree', - ] + DEATH_TESTS + PARAM_TESTS) - - self.RunAndVerify('BarTest.*-BarTest.TestOne', [ - 'BarTest.TestTwo', - 'BarTest.TestThree', - ]) - - # Tests without leading '*'. - self.RunAndVerify('-FooTest.Abc:FooTest.Xyz:BazTest.*', [ - 'BarTest.TestOne', - 'BarTest.TestTwo', - 'BarTest.TestThree', - ] + DEATH_TESTS + PARAM_TESTS) - - # Value parameterized tests. - self.RunAndVerify('*/*', PARAM_TESTS) - - # Value parameterized tests filtering by the sequence name. - self.RunAndVerify('SeqP/*', [ - 'SeqP/ParamTest.TestX/0', - 'SeqP/ParamTest.TestX/1', - 'SeqP/ParamTest.TestY/0', - 'SeqP/ParamTest.TestY/1', - ]) - - # Value parameterized tests filtering by the test name. - self.RunAndVerify('*/0', [ - 'SeqP/ParamTest.TestX/0', - 'SeqP/ParamTest.TestY/0', - 'SeqQ/ParamTest.TestX/0', - 'SeqQ/ParamTest.TestY/0', - ]) - - def testFlagOverridesEnvVar(self): - """Tests that the filter flag overrides the filtering env. variable.""" - - SetEnvVar(FILTER_ENV_VAR, 'Foo*') - args = ['--%s=%s' % (FILTER_FLAG, '*One')] - tests_run = RunAndExtractTestList(args)[0] - SetEnvVar(FILTER_ENV_VAR, None) - - self.AssertSetEqual(tests_run, ['BarTest.TestOne', 'BazTest.TestOne']) - - def testShardStatusFileIsCreated(self): - """Tests that the shard file is created if specified in the environment.""" - - shard_status_file = os.path.join(gtest_test_utils.GetTempDir(), - 'shard_status_file') - self.assert_(not os.path.exists(shard_status_file)) - - extra_env = {SHARD_STATUS_FILE_ENV_VAR: shard_status_file} - try: - InvokeWithModifiedEnv(extra_env, RunAndReturnOutput) - finally: - self.assert_(os.path.exists(shard_status_file)) - os.remove(shard_status_file) - - def testShardStatusFileIsCreatedWithListTests(self): - """Tests that the shard file is created with the "list_tests" flag.""" - - shard_status_file = os.path.join(gtest_test_utils.GetTempDir(), - 'shard_status_file2') - self.assert_(not os.path.exists(shard_status_file)) - - extra_env = {SHARD_STATUS_FILE_ENV_VAR: shard_status_file} - try: - output = InvokeWithModifiedEnv(extra_env, - RunAndReturnOutput, - [LIST_TESTS_FLAG]) - finally: - # This assertion ensures that Google Test enumerated the tests as - # opposed to running them. - self.assert_('[==========]' not in output, - 'Unexpected output during test enumeration.\n' - 'Please ensure that LIST_TESTS_FLAG is assigned the\n' - 'correct flag value for listing Google Test tests.') - - self.assert_(os.path.exists(shard_status_file)) - os.remove(shard_status_file) - - if SUPPORTS_DEATH_TESTS: - def testShardingWorksWithDeathTests(self): - """Tests integration with death tests and sharding.""" - - gtest_filter = 'HasDeathTest.*:SeqP/*' - expected_tests = [ - 'HasDeathTest.Test1', - 'HasDeathTest.Test2', - - 'SeqP/ParamTest.TestX/0', - 'SeqP/ParamTest.TestX/1', - 'SeqP/ParamTest.TestY/0', - 'SeqP/ParamTest.TestY/1', - ] - - for flag in ['--gtest_death_test_style=threadsafe', - '--gtest_death_test_style=fast']: - self.RunAndVerifyWithSharding(gtest_filter, 3, expected_tests, - check_exit_0=True, args=[flag]) - self.RunAndVerifyWithSharding(gtest_filter, 5, expected_tests, - check_exit_0=True, args=[flag]) - -if __name__ == '__main__': - gtest_test_utils.Main() diff --git a/contrib/gtest/test/gtest_filter_unittest_.cc b/contrib/gtest/test/gtest_filter_unittest_.cc deleted file mode 100644 index 77deffc38..000000000 --- a/contrib/gtest/test/gtest_filter_unittest_.cc +++ /dev/null @@ -1,140 +0,0 @@ -// Copyright 2005, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Unit test for Google Test test filters. -// -// A user can specify which test(s) in a Google Test program to run via -// either the GTEST_FILTER environment variable or the --gtest_filter -// flag. This is used for testing such functionality. -// -// The program will be invoked from a Python unit test. Don't run it -// directly. - -#include "gtest/gtest.h" - -namespace { - -// Test case FooTest. - -class FooTest : public testing::Test { -}; - -TEST_F(FooTest, Abc) { -} - -TEST_F(FooTest, Xyz) { - FAIL() << "Expected failure."; -} - -// Test case BarTest. - -TEST(BarTest, TestOne) { -} - -TEST(BarTest, TestTwo) { -} - -TEST(BarTest, TestThree) { -} - -TEST(BarTest, DISABLED_TestFour) { - FAIL() << "Expected failure."; -} - -TEST(BarTest, DISABLED_TestFive) { - FAIL() << "Expected failure."; -} - -// Test case BazTest. - -TEST(BazTest, TestOne) { - FAIL() << "Expected failure."; -} - -TEST(BazTest, TestA) { -} - -TEST(BazTest, TestB) { -} - -TEST(BazTest, DISABLED_TestC) { - FAIL() << "Expected failure."; -} - -// Test case HasDeathTest - -TEST(HasDeathTest, Test1) { - EXPECT_DEATH_IF_SUPPORTED(exit(1), ".*"); -} - -// We need at least two death tests to make sure that the all death tests -// aren't on the first shard. -TEST(HasDeathTest, Test2) { - EXPECT_DEATH_IF_SUPPORTED(exit(1), ".*"); -} - -// Test case FoobarTest - -TEST(DISABLED_FoobarTest, Test1) { - FAIL() << "Expected failure."; -} - -TEST(DISABLED_FoobarTest, DISABLED_Test2) { - FAIL() << "Expected failure."; -} - -// Test case FoobarbazTest - -TEST(DISABLED_FoobarbazTest, TestA) { - FAIL() << "Expected failure."; -} - -#if GTEST_HAS_PARAM_TEST -class ParamTest : public testing::TestWithParam { -}; - -TEST_P(ParamTest, TestX) { -} - -TEST_P(ParamTest, TestY) { -} - -INSTANTIATE_TEST_CASE_P(SeqP, ParamTest, testing::Values(1, 2)); -INSTANTIATE_TEST_CASE_P(SeqQ, ParamTest, testing::Values(5, 6)); -#endif // GTEST_HAS_PARAM_TEST - -} // namespace - -int main(int argc, char **argv) { - ::testing::InitGoogleTest(&argc, argv); - - return RUN_ALL_TESTS(); -} diff --git a/contrib/gtest/test/gtest_help_test.py b/contrib/gtest/test/gtest_help_test.py deleted file mode 100644 index 093c838d9..000000000 --- a/contrib/gtest/test/gtest_help_test.py +++ /dev/null @@ -1,172 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2009, Google Inc. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -"""Tests the --help flag of Google C++ Testing Framework. - -SYNOPSIS - gtest_help_test.py --build_dir=BUILD/DIR - # where BUILD/DIR contains the built gtest_help_test_ file. - gtest_help_test.py -""" - -__author__ = 'wan@google.com (Zhanyong Wan)' - -import os -import re -import gtest_test_utils - - -IS_LINUX = os.name == 'posix' and os.uname()[0] == 'Linux' -IS_WINDOWS = os.name == 'nt' - -PROGRAM_PATH = gtest_test_utils.GetTestExecutablePath('gtest_help_test_') -FLAG_PREFIX = '--gtest_' -DEATH_TEST_STYLE_FLAG = FLAG_PREFIX + 'death_test_style' -STREAM_RESULT_TO_FLAG = FLAG_PREFIX + 'stream_result_to' -UNKNOWN_FLAG = FLAG_PREFIX + 'unknown_flag_for_testing' -LIST_TESTS_FLAG = FLAG_PREFIX + 'list_tests' -INCORRECT_FLAG_VARIANTS = [re.sub('^--', '-', LIST_TESTS_FLAG), - re.sub('^--', '/', LIST_TESTS_FLAG), - re.sub('_', '-', LIST_TESTS_FLAG)] -INTERNAL_FLAG_FOR_TESTING = FLAG_PREFIX + 'internal_flag_for_testing' - -SUPPORTS_DEATH_TESTS = "DeathTest" in gtest_test_utils.Subprocess( - [PROGRAM_PATH, LIST_TESTS_FLAG]).output - -# The help message must match this regex. -HELP_REGEX = re.compile( - FLAG_PREFIX + r'list_tests.*' + - FLAG_PREFIX + r'filter=.*' + - FLAG_PREFIX + r'also_run_disabled_tests.*' + - FLAG_PREFIX + r'repeat=.*' + - FLAG_PREFIX + r'shuffle.*' + - FLAG_PREFIX + r'random_seed=.*' + - FLAG_PREFIX + r'color=.*' + - FLAG_PREFIX + r'print_time.*' + - FLAG_PREFIX + r'output=.*' + - FLAG_PREFIX + r'break_on_failure.*' + - FLAG_PREFIX + r'throw_on_failure.*' + - FLAG_PREFIX + r'catch_exceptions=0.*', - re.DOTALL) - - -def RunWithFlag(flag): - """Runs gtest_help_test_ with the given flag. - - Returns: - the exit code and the text output as a tuple. - Args: - flag: the command-line flag to pass to gtest_help_test_, or None. - """ - - if flag is None: - command = [PROGRAM_PATH] - else: - command = [PROGRAM_PATH, flag] - child = gtest_test_utils.Subprocess(command) - return child.exit_code, child.output - - -class GTestHelpTest(gtest_test_utils.TestCase): - """Tests the --help flag and its equivalent forms.""" - - def TestHelpFlag(self, flag): - """Verifies correct behavior when help flag is specified. - - The right message must be printed and the tests must - skipped when the given flag is specified. - - Args: - flag: A flag to pass to the binary or None. - """ - - exit_code, output = RunWithFlag(flag) - self.assertEquals(0, exit_code) - self.assert_(HELP_REGEX.search(output), output) - - if IS_LINUX: - self.assert_(STREAM_RESULT_TO_FLAG in output, output) - else: - self.assert_(STREAM_RESULT_TO_FLAG not in output, output) - - if SUPPORTS_DEATH_TESTS and not IS_WINDOWS: - self.assert_(DEATH_TEST_STYLE_FLAG in output, output) - else: - self.assert_(DEATH_TEST_STYLE_FLAG not in output, output) - - def TestNonHelpFlag(self, flag): - """Verifies correct behavior when no help flag is specified. - - Verifies that when no help flag is specified, the tests are run - and the help message is not printed. - - Args: - flag: A flag to pass to the binary or None. - """ - - exit_code, output = RunWithFlag(flag) - self.assert_(exit_code != 0) - self.assert_(not HELP_REGEX.search(output), output) - - def testPrintsHelpWithFullFlag(self): - self.TestHelpFlag('--help') - - def testPrintsHelpWithShortFlag(self): - self.TestHelpFlag('-h') - - def testPrintsHelpWithQuestionFlag(self): - self.TestHelpFlag('-?') - - def testPrintsHelpWithWindowsStyleQuestionFlag(self): - self.TestHelpFlag('/?') - - def testPrintsHelpWithUnrecognizedGoogleTestFlag(self): - self.TestHelpFlag(UNKNOWN_FLAG) - - def testPrintsHelpWithIncorrectFlagStyle(self): - for incorrect_flag in INCORRECT_FLAG_VARIANTS: - self.TestHelpFlag(incorrect_flag) - - def testRunsTestsWithoutHelpFlag(self): - """Verifies that when no help flag is specified, the tests are run - and the help message is not printed.""" - - self.TestNonHelpFlag(None) - - def testRunsTestsWithGtestInternalFlag(self): - """Verifies that the tests are run and no help message is printed when - a flag starting with Google Test prefix and 'internal_' is supplied.""" - - self.TestNonHelpFlag(INTERNAL_FLAG_FOR_TESTING) - - -if __name__ == '__main__': - gtest_test_utils.Main() diff --git a/contrib/gtest/test/gtest_help_test_.cc b/contrib/gtest/test/gtest_help_test_.cc deleted file mode 100644 index 31f78c244..000000000 --- a/contrib/gtest/test/gtest_help_test_.cc +++ /dev/null @@ -1,46 +0,0 @@ -// Copyright 2009, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// This program is meant to be run by gtest_help_test.py. Do not run -// it directly. - -#include "gtest/gtest.h" - -// When a help flag is specified, this program should skip the tests -// and exit with 0; otherwise the following test will be executed, -// causing this program to exit with a non-zero code. -TEST(HelpFlagTest, ShouldNotBeRun) { - ASSERT_TRUE(false) << "Tests shouldn't be run when --help is specified."; -} - -#if GTEST_HAS_DEATH_TEST -TEST(DeathTest, UsedByPythonScriptToDetectSupportForDeathTestsInThisBinary) {} -#endif diff --git a/contrib/gtest/test/gtest_list_tests_unittest.py b/contrib/gtest/test/gtest_list_tests_unittest.py deleted file mode 100644 index f2d2fd1b1..000000000 --- a/contrib/gtest/test/gtest_list_tests_unittest.py +++ /dev/null @@ -1,207 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2006, Google Inc. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -"""Unit test for Google Test's --gtest_list_tests flag. - -A user can ask Google Test to list all tests by specifying the ---gtest_list_tests flag. This script tests such functionality -by invoking gtest_list_tests_unittest_ (a program written with -Google Test) the command line flags. -""" - -__author__ = 'phanna@google.com (Patrick Hanna)' - -import gtest_test_utils -import re - - -# Constants. - -# The command line flag for enabling/disabling listing all tests. -LIST_TESTS_FLAG = 'gtest_list_tests' - -# Path to the gtest_list_tests_unittest_ program. -EXE_PATH = gtest_test_utils.GetTestExecutablePath('gtest_list_tests_unittest_') - -# The expected output when running gtest_list_tests_unittest_ with -# --gtest_list_tests -EXPECTED_OUTPUT_NO_FILTER_RE = re.compile(r"""FooDeathTest\. - Test1 -Foo\. - Bar1 - Bar2 - DISABLED_Bar3 -Abc\. - Xyz - Def -FooBar\. - Baz -FooTest\. - Test1 - DISABLED_Test2 - Test3 -TypedTest/0\. # TypeParam = (VeryLo{245}|class VeryLo{239})\.\.\. - TestA - TestB -TypedTest/1\. # TypeParam = int\s*\*( __ptr64)? - TestA - TestB -TypedTest/2\. # TypeParam = .*MyArray - TestA - TestB -My/TypeParamTest/0\. # TypeParam = (VeryLo{245}|class VeryLo{239})\.\.\. - TestA - TestB -My/TypeParamTest/1\. # TypeParam = int\s*\*( __ptr64)? - TestA - TestB -My/TypeParamTest/2\. # TypeParam = .*MyArray - TestA - TestB -MyInstantiation/ValueParamTest\. - TestA/0 # GetParam\(\) = one line - TestA/1 # GetParam\(\) = two\\nlines - TestA/2 # GetParam\(\) = a very\\nlo{241}\.\.\. - TestB/0 # GetParam\(\) = one line - TestB/1 # GetParam\(\) = two\\nlines - TestB/2 # GetParam\(\) = a very\\nlo{241}\.\.\. -""") - -# The expected output when running gtest_list_tests_unittest_ with -# --gtest_list_tests and --gtest_filter=Foo*. -EXPECTED_OUTPUT_FILTER_FOO_RE = re.compile(r"""FooDeathTest\. - Test1 -Foo\. - Bar1 - Bar2 - DISABLED_Bar3 -FooBar\. - Baz -FooTest\. - Test1 - DISABLED_Test2 - Test3 -""") - -# Utilities. - - -def Run(args): - """Runs gtest_list_tests_unittest_ and returns the list of tests printed.""" - - return gtest_test_utils.Subprocess([EXE_PATH] + args, - capture_stderr=False).output - - -# The unit test. - -class GTestListTestsUnitTest(gtest_test_utils.TestCase): - """Tests using the --gtest_list_tests flag to list all tests.""" - - def RunAndVerify(self, flag_value, expected_output_re, other_flag): - """Runs gtest_list_tests_unittest_ and verifies that it prints - the correct tests. - - Args: - flag_value: value of the --gtest_list_tests flag; - None if the flag should not be present. - expected_output_re: regular expression that matches the expected - output after running command; - other_flag: a different flag to be passed to command - along with gtest_list_tests; - None if the flag should not be present. - """ - - if flag_value is None: - flag = '' - flag_expression = 'not set' - elif flag_value == '0': - flag = '--%s=0' % LIST_TESTS_FLAG - flag_expression = '0' - else: - flag = '--%s' % LIST_TESTS_FLAG - flag_expression = '1' - - args = [flag] - - if other_flag is not None: - args += [other_flag] - - output = Run(args) - - if expected_output_re: - self.assert_( - expected_output_re.match(output), - ('when %s is %s, the output of "%s" is "%s",\n' - 'which does not match regex "%s"' % - (LIST_TESTS_FLAG, flag_expression, ' '.join(args), output, - expected_output_re.pattern))) - else: - self.assert_( - not EXPECTED_OUTPUT_NO_FILTER_RE.match(output), - ('when %s is %s, the output of "%s" is "%s"'% - (LIST_TESTS_FLAG, flag_expression, ' '.join(args), output))) - - def testDefaultBehavior(self): - """Tests the behavior of the default mode.""" - - self.RunAndVerify(flag_value=None, - expected_output_re=None, - other_flag=None) - - def testFlag(self): - """Tests using the --gtest_list_tests flag.""" - - self.RunAndVerify(flag_value='0', - expected_output_re=None, - other_flag=None) - self.RunAndVerify(flag_value='1', - expected_output_re=EXPECTED_OUTPUT_NO_FILTER_RE, - other_flag=None) - - def testOverrideNonFilterFlags(self): - """Tests that --gtest_list_tests overrides the non-filter flags.""" - - self.RunAndVerify(flag_value='1', - expected_output_re=EXPECTED_OUTPUT_NO_FILTER_RE, - other_flag='--gtest_break_on_failure') - - def testWithFilterFlags(self): - """Tests that --gtest_list_tests takes into account the - --gtest_filter flag.""" - - self.RunAndVerify(flag_value='1', - expected_output_re=EXPECTED_OUTPUT_FILTER_FOO_RE, - other_flag='--gtest_filter=Foo*') - - -if __name__ == '__main__': - gtest_test_utils.Main() diff --git a/contrib/gtest/test/gtest_list_tests_unittest_.cc b/contrib/gtest/test/gtest_list_tests_unittest_.cc deleted file mode 100644 index 907c176ba..000000000 --- a/contrib/gtest/test/gtest_list_tests_unittest_.cc +++ /dev/null @@ -1,157 +0,0 @@ -// Copyright 2006, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: phanna@google.com (Patrick Hanna) - -// Unit test for Google Test's --gtest_list_tests flag. -// -// A user can ask Google Test to list all tests that will run -// so that when using a filter, a user will know what -// tests to look for. The tests will not be run after listing. -// -// This program will be invoked from a Python unit test. -// Don't run it directly. - -#include "gtest/gtest.h" - -// Several different test cases and tests that will be listed. -TEST(Foo, Bar1) { -} - -TEST(Foo, Bar2) { -} - -TEST(Foo, DISABLED_Bar3) { -} - -TEST(Abc, Xyz) { -} - -TEST(Abc, Def) { -} - -TEST(FooBar, Baz) { -} - -class FooTest : public testing::Test { -}; - -TEST_F(FooTest, Test1) { -} - -TEST_F(FooTest, DISABLED_Test2) { -} - -TEST_F(FooTest, Test3) { -} - -TEST(FooDeathTest, Test1) { -} - -// A group of value-parameterized tests. - -class MyType { - public: - explicit MyType(const std::string& a_value) : value_(a_value) {} - - const std::string& value() const { return value_; } - - private: - std::string value_; -}; - -// Teaches Google Test how to print a MyType. -void PrintTo(const MyType& x, std::ostream* os) { - *os << x.value(); -} - -class ValueParamTest : public testing::TestWithParam { -}; - -TEST_P(ValueParamTest, TestA) { -} - -TEST_P(ValueParamTest, TestB) { -} - -INSTANTIATE_TEST_CASE_P( - MyInstantiation, ValueParamTest, - testing::Values(MyType("one line"), - MyType("two\nlines"), - MyType("a very\nloooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooong line"))); // NOLINT - -// A group of typed tests. - -// A deliberately long type name for testing the line-truncating -// behavior when printing a type parameter. -class VeryLoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooogName { // NOLINT -}; - -template -class TypedTest : public testing::Test { -}; - -template -class MyArray { -}; - -typedef testing::Types > MyTypes; - -TYPED_TEST_CASE(TypedTest, MyTypes); - -TYPED_TEST(TypedTest, TestA) { -} - -TYPED_TEST(TypedTest, TestB) { -} - -// A group of type-parameterized tests. - -template -class TypeParamTest : public testing::Test { -}; - -TYPED_TEST_CASE_P(TypeParamTest); - -TYPED_TEST_P(TypeParamTest, TestA) { -} - -TYPED_TEST_P(TypeParamTest, TestB) { -} - -REGISTER_TYPED_TEST_CASE_P(TypeParamTest, TestA, TestB); - -INSTANTIATE_TYPED_TEST_CASE_P(My, TypeParamTest, MyTypes); - -int main(int argc, char **argv) { - ::testing::InitGoogleTest(&argc, argv); - - return RUN_ALL_TESTS(); -} diff --git a/contrib/gtest/test/gtest_main_unittest.cc b/contrib/gtest/test/gtest_main_unittest.cc deleted file mode 100644 index ecd9bb876..000000000 --- a/contrib/gtest/test/gtest_main_unittest.cc +++ /dev/null @@ -1,45 +0,0 @@ -// Copyright 2006, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -#include "gtest/gtest.h" - -// Tests that we don't have to define main() when we link to -// gtest_main instead of gtest. - -namespace { - -TEST(GTestMainTest, ShouldSucceed) { -} - -} // namespace - -// We are using the main() function defined in src/gtest_main.cc, so -// we don't define it here. diff --git a/contrib/gtest/test/gtest_no_test_unittest.cc b/contrib/gtest/test/gtest_no_test_unittest.cc deleted file mode 100644 index 292599af8..000000000 --- a/contrib/gtest/test/gtest_no_test_unittest.cc +++ /dev/null @@ -1,56 +0,0 @@ -// Copyright 2006, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// Tests that a Google Test program that has no test defined can run -// successfully. -// -// Author: wan@google.com (Zhanyong Wan) - -#include "gtest/gtest.h" - -int main(int argc, char **argv) { - testing::InitGoogleTest(&argc, argv); - - // An ad-hoc assertion outside of all tests. - // - // This serves three purposes: - // - // 1. It verifies that an ad-hoc assertion can be executed even if - // no test is defined. - // 2. It verifies that a failed ad-hoc assertion causes the test - // program to fail. - // 3. We had a bug where the XML output won't be generated if an - // assertion is executed before RUN_ALL_TESTS() is called, even - // though --gtest_output=xml is specified. This makes sure the - // bug is fixed and doesn't regress. - EXPECT_EQ(1, 2); - - // The above EXPECT_EQ() should cause RUN_ALL_TESTS() to return non-zero. - return RUN_ALL_TESTS() ? 0 : 1; -} diff --git a/contrib/gtest/test/gtest_output_test.py b/contrib/gtest/test/gtest_output_test.py deleted file mode 100644 index 06dbee098..000000000 --- a/contrib/gtest/test/gtest_output_test.py +++ /dev/null @@ -1,340 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2008, Google Inc. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -"""Tests the text output of Google C++ Testing Framework. - -SYNOPSIS - gtest_output_test.py --build_dir=BUILD/DIR --gengolden - # where BUILD/DIR contains the built gtest_output_test_ file. - gtest_output_test.py --gengolden - gtest_output_test.py -""" - -__author__ = 'wan@google.com (Zhanyong Wan)' - -import difflib -import os -import re -import sys -import gtest_test_utils - - -# The flag for generating the golden file -GENGOLDEN_FLAG = '--gengolden' -CATCH_EXCEPTIONS_ENV_VAR_NAME = 'GTEST_CATCH_EXCEPTIONS' - -IS_WINDOWS = os.name == 'nt' - -# TODO(vladl@google.com): remove the _lin suffix. -GOLDEN_NAME = 'gtest_output_test_golden_lin.txt' - -PROGRAM_PATH = gtest_test_utils.GetTestExecutablePath('gtest_output_test_') - -# At least one command we exercise must not have the -# 'internal_skip_environment_and_ad_hoc_tests' argument. -COMMAND_LIST_TESTS = ({}, [PROGRAM_PATH, '--gtest_list_tests']) -COMMAND_WITH_COLOR = ({}, [PROGRAM_PATH, '--gtest_color=yes']) -COMMAND_WITH_TIME = ({}, [PROGRAM_PATH, - '--gtest_print_time', - 'internal_skip_environment_and_ad_hoc_tests', - '--gtest_filter=FatalFailureTest.*:LoggingTest.*']) -COMMAND_WITH_DISABLED = ( - {}, [PROGRAM_PATH, - '--gtest_also_run_disabled_tests', - 'internal_skip_environment_and_ad_hoc_tests', - '--gtest_filter=*DISABLED_*']) -COMMAND_WITH_SHARDING = ( - {'GTEST_SHARD_INDEX': '1', 'GTEST_TOTAL_SHARDS': '2'}, - [PROGRAM_PATH, - 'internal_skip_environment_and_ad_hoc_tests', - '--gtest_filter=PassingTest.*']) - -GOLDEN_PATH = os.path.join(gtest_test_utils.GetSourceDir(), GOLDEN_NAME) - - -def ToUnixLineEnding(s): - """Changes all Windows/Mac line endings in s to UNIX line endings.""" - - return s.replace('\r\n', '\n').replace('\r', '\n') - - -def RemoveLocations(test_output): - """Removes all file location info from a Google Test program's output. - - Args: - test_output: the output of a Google Test program. - - Returns: - output with all file location info (in the form of - 'DIRECTORY/FILE_NAME:LINE_NUMBER: 'or - 'DIRECTORY\\FILE_NAME(LINE_NUMBER): ') replaced by - 'FILE_NAME:#: '. - """ - - return re.sub(r'.*[/\\](.+)(\:\d+|\(\d+\))\: ', r'\1:#: ', test_output) - - -def RemoveStackTraceDetails(output): - """Removes all stack traces from a Google Test program's output.""" - - # *? means "find the shortest string that matches". - return re.sub(r'Stack trace:(.|\n)*?\n\n', - 'Stack trace: (omitted)\n\n', output) - - -def RemoveStackTraces(output): - """Removes all traces of stack traces from a Google Test program's output.""" - - # *? means "find the shortest string that matches". - return re.sub(r'Stack trace:(.|\n)*?\n\n', '', output) - - -def RemoveTime(output): - """Removes all time information from a Google Test program's output.""" - - return re.sub(r'\(\d+ ms', '(? ms', output) - - -def RemoveTypeInfoDetails(test_output): - """Removes compiler-specific type info from Google Test program's output. - - Args: - test_output: the output of a Google Test program. - - Returns: - output with type information normalized to canonical form. - """ - - # some compilers output the name of type 'unsigned int' as 'unsigned' - return re.sub(r'unsigned int', 'unsigned', test_output) - - -def NormalizeToCurrentPlatform(test_output): - """Normalizes platform specific output details for easier comparison.""" - - if IS_WINDOWS: - # Removes the color information that is not present on Windows. - test_output = re.sub('\x1b\\[(0;3\d)?m', '', test_output) - # Changes failure message headers into the Windows format. - test_output = re.sub(r': Failure\n', r': error: ', test_output) - # Changes file(line_number) to file:line_number. - test_output = re.sub(r'((\w|\.)+)\((\d+)\):', r'\1:\3:', test_output) - - return test_output - - -def RemoveTestCounts(output): - """Removes test counts from a Google Test program's output.""" - - output = re.sub(r'\d+ tests?, listed below', - '? tests, listed below', output) - output = re.sub(r'\d+ FAILED TESTS', - '? FAILED TESTS', output) - output = re.sub(r'\d+ tests? from \d+ test cases?', - '? tests from ? test cases', output) - output = re.sub(r'\d+ tests? from ([a-zA-Z_])', - r'? tests from \1', output) - return re.sub(r'\d+ tests?\.', '? tests.', output) - - -def RemoveMatchingTests(test_output, pattern): - """Removes output of specified tests from a Google Test program's output. - - This function strips not only the beginning and the end of a test but also - all output in between. - - Args: - test_output: A string containing the test output. - pattern: A regex string that matches names of test cases or - tests to remove. - - Returns: - Contents of test_output with tests whose names match pattern removed. - """ - - test_output = re.sub( - r'.*\[ RUN \] .*%s(.|\n)*?\[( FAILED | OK )\] .*%s.*\n' % ( - pattern, pattern), - '', - test_output) - return re.sub(r'.*%s.*\n' % pattern, '', test_output) - - -def NormalizeOutput(output): - """Normalizes output (the output of gtest_output_test_.exe).""" - - output = ToUnixLineEnding(output) - output = RemoveLocations(output) - output = RemoveStackTraceDetails(output) - output = RemoveTime(output) - return output - - -def GetShellCommandOutput(env_cmd): - """Runs a command in a sub-process, and returns its output in a string. - - Args: - env_cmd: The shell command. A 2-tuple where element 0 is a dict of extra - environment variables to set, and element 1 is a string with - the command and any flags. - - Returns: - A string with the command's combined standard and diagnostic output. - """ - - # Spawns cmd in a sub-process, and gets its standard I/O file objects. - # Set and save the environment properly. - environ = os.environ.copy() - environ.update(env_cmd[0]) - p = gtest_test_utils.Subprocess(env_cmd[1], env=environ) - - return p.output - - -def GetCommandOutput(env_cmd): - """Runs a command and returns its output with all file location - info stripped off. - - Args: - env_cmd: The shell command. A 2-tuple where element 0 is a dict of extra - environment variables to set, and element 1 is a string with - the command and any flags. - """ - - # Disables exception pop-ups on Windows. - environ, cmdline = env_cmd - environ = dict(environ) # Ensures we are modifying a copy. - environ[CATCH_EXCEPTIONS_ENV_VAR_NAME] = '1' - return NormalizeOutput(GetShellCommandOutput((environ, cmdline))) - - -def GetOutputOfAllCommands(): - """Returns concatenated output from several representative commands.""" - - return (GetCommandOutput(COMMAND_WITH_COLOR) + - GetCommandOutput(COMMAND_WITH_TIME) + - GetCommandOutput(COMMAND_WITH_DISABLED) + - GetCommandOutput(COMMAND_WITH_SHARDING)) - - -test_list = GetShellCommandOutput(COMMAND_LIST_TESTS) -SUPPORTS_DEATH_TESTS = 'DeathTest' in test_list -SUPPORTS_TYPED_TESTS = 'TypedTest' in test_list -SUPPORTS_THREADS = 'ExpectFailureWithThreadsTest' in test_list -SUPPORTS_STACK_TRACES = False - -CAN_GENERATE_GOLDEN_FILE = (SUPPORTS_DEATH_TESTS and - SUPPORTS_TYPED_TESTS and - SUPPORTS_THREADS and - not IS_WINDOWS) - -class GTestOutputTest(gtest_test_utils.TestCase): - def RemoveUnsupportedTests(self, test_output): - if not SUPPORTS_DEATH_TESTS: - test_output = RemoveMatchingTests(test_output, 'DeathTest') - if not SUPPORTS_TYPED_TESTS: - test_output = RemoveMatchingTests(test_output, 'TypedTest') - test_output = RemoveMatchingTests(test_output, 'TypedDeathTest') - test_output = RemoveMatchingTests(test_output, 'TypeParamDeathTest') - if not SUPPORTS_THREADS: - test_output = RemoveMatchingTests(test_output, - 'ExpectFailureWithThreadsTest') - test_output = RemoveMatchingTests(test_output, - 'ScopedFakeTestPartResultReporterTest') - test_output = RemoveMatchingTests(test_output, - 'WorksConcurrently') - if not SUPPORTS_STACK_TRACES: - test_output = RemoveStackTraces(test_output) - - return test_output - - def testOutput(self): - output = GetOutputOfAllCommands() - - golden_file = open(GOLDEN_PATH, 'r') - # A mis-configured source control system can cause \r appear in EOL - # sequences when we read the golden file irrespective of an operating - # system used. Therefore, we need to strip those \r's from newlines - # unconditionally. - golden = ToUnixLineEnding(golden_file.read()) - golden_file.close() - - # We want the test to pass regardless of certain features being - # supported or not. - - # We still have to remove type name specifics in all cases. - normalized_actual = RemoveTypeInfoDetails(output) - normalized_golden = RemoveTypeInfoDetails(golden) - - if CAN_GENERATE_GOLDEN_FILE: - self.assertEqual(normalized_golden, normalized_actual, - '\n'.join(difflib.unified_diff( - normalized_golden.split('\n'), - normalized_actual.split('\n'), - 'golden', 'actual'))) - else: - normalized_actual = NormalizeToCurrentPlatform( - RemoveTestCounts(normalized_actual)) - normalized_golden = NormalizeToCurrentPlatform( - RemoveTestCounts(self.RemoveUnsupportedTests(normalized_golden))) - - # This code is very handy when debugging golden file differences: - if os.getenv('DEBUG_GTEST_OUTPUT_TEST'): - open(os.path.join( - gtest_test_utils.GetSourceDir(), - '_gtest_output_test_normalized_actual.txt'), 'wb').write( - normalized_actual) - open(os.path.join( - gtest_test_utils.GetSourceDir(), - '_gtest_output_test_normalized_golden.txt'), 'wb').write( - normalized_golden) - - self.assertEqual(normalized_golden, normalized_actual) - - -if __name__ == '__main__': - if sys.argv[1:] == [GENGOLDEN_FLAG]: - if CAN_GENERATE_GOLDEN_FILE: - output = GetOutputOfAllCommands() - golden_file = open(GOLDEN_PATH, 'wb') - golden_file.write(output) - golden_file.close() - else: - message = ( - """Unable to write a golden file when compiled in an environment -that does not support all the required features (death tests, typed tests, -and multiple threads). Please generate the golden file using a binary built -with those features enabled.""") - - sys.stderr.write(message) - sys.exit(1) - else: - gtest_test_utils.Main() diff --git a/contrib/gtest/test/gtest_output_test_.cc b/contrib/gtest/test/gtest_output_test_.cc deleted file mode 100644 index 1070a9f26..000000000 --- a/contrib/gtest/test/gtest_output_test_.cc +++ /dev/null @@ -1,1062 +0,0 @@ -// Copyright 2005, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// The purpose of this file is to generate Google Test output under -// various conditions. The output will then be verified by -// gtest_output_test.py to ensure that Google Test generates the -// desired messages. Therefore, most tests in this file are MEANT TO -// FAIL. -// -// Author: wan@google.com (Zhanyong Wan) - -#include "gtest/gtest-spi.h" -#include "gtest/gtest.h" - -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick is to -// prevent a user from accidentally including gtest-internal-inl.h in -// his code. -#define GTEST_IMPLEMENTATION_ 1 -#include "src/gtest-internal-inl.h" -#undef GTEST_IMPLEMENTATION_ - -#include - -#if GTEST_IS_THREADSAFE -using testing::ScopedFakeTestPartResultReporter; -using testing::TestPartResultArray; - -using testing::internal::Notification; -using testing::internal::ThreadWithParam; -#endif - -namespace posix = ::testing::internal::posix; - -// Tests catching fatal failures. - -// A subroutine used by the following test. -void TestEq1(int x) { - ASSERT_EQ(1, x); -} - -// This function calls a test subroutine, catches the fatal failure it -// generates, and then returns early. -void TryTestSubroutine() { - // Calls a subrountine that yields a fatal failure. - TestEq1(2); - - // Catches the fatal failure and aborts the test. - // - // The testing::Test:: prefix is necessary when calling - // HasFatalFailure() outside of a TEST, TEST_F, or test fixture. - if (testing::Test::HasFatalFailure()) return; - - // If we get here, something is wrong. - FAIL() << "This should never be reached."; -} - -TEST(PassingTest, PassingTest1) { -} - -TEST(PassingTest, PassingTest2) { -} - -// Tests that parameters of failing parameterized tests are printed in the -// failing test summary. -class FailingParamTest : public testing::TestWithParam {}; - -TEST_P(FailingParamTest, Fails) { - EXPECT_EQ(1, GetParam()); -} - -// This generates a test which will fail. Google Test is expected to print -// its parameter when it outputs the list of all failed tests. -INSTANTIATE_TEST_CASE_P(PrintingFailingParams, - FailingParamTest, - testing::Values(2)); - -static const char kGoldenString[] = "\"Line\0 1\"\nLine 2"; - -TEST(NonfatalFailureTest, EscapesStringOperands) { - std::string actual = "actual \"string\""; - EXPECT_EQ(kGoldenString, actual); - - const char* golden = kGoldenString; - EXPECT_EQ(golden, actual); -} - -TEST(NonfatalFailureTest, DiffForLongStrings) { - std::string golden_str(kGoldenString, sizeof(kGoldenString) - 1); - EXPECT_EQ(golden_str, "Line 2"); -} - -// Tests catching a fatal failure in a subroutine. -TEST(FatalFailureTest, FatalFailureInSubroutine) { - printf("(expecting a failure that x should be 1)\n"); - - TryTestSubroutine(); -} - -// Tests catching a fatal failure in a nested subroutine. -TEST(FatalFailureTest, FatalFailureInNestedSubroutine) { - printf("(expecting a failure that x should be 1)\n"); - - // Calls a subrountine that yields a fatal failure. - TryTestSubroutine(); - - // Catches the fatal failure and aborts the test. - // - // When calling HasFatalFailure() inside a TEST, TEST_F, or test - // fixture, the testing::Test:: prefix is not needed. - if (HasFatalFailure()) return; - - // If we get here, something is wrong. - FAIL() << "This should never be reached."; -} - -// Tests HasFatalFailure() after a failed EXPECT check. -TEST(FatalFailureTest, NonfatalFailureInSubroutine) { - printf("(expecting a failure on false)\n"); - EXPECT_TRUE(false); // Generates a nonfatal failure - ASSERT_FALSE(HasFatalFailure()); // This should succeed. -} - -// Tests interleaving user logging and Google Test assertions. -TEST(LoggingTest, InterleavingLoggingAndAssertions) { - static const int a[4] = { - 3, 9, 2, 6 - }; - - printf("(expecting 2 failures on (3) >= (a[i]))\n"); - for (int i = 0; i < static_cast(sizeof(a)/sizeof(*a)); i++) { - printf("i == %d\n", i); - EXPECT_GE(3, a[i]); - } -} - -// Tests the SCOPED_TRACE macro. - -// A helper function for testing SCOPED_TRACE. -void SubWithoutTrace(int n) { - EXPECT_EQ(1, n); - ASSERT_EQ(2, n); -} - -// Another helper function for testing SCOPED_TRACE. -void SubWithTrace(int n) { - SCOPED_TRACE(testing::Message() << "n = " << n); - - SubWithoutTrace(n); -} - -// Tests that SCOPED_TRACE() obeys lexical scopes. -TEST(SCOPED_TRACETest, ObeysScopes) { - printf("(expected to fail)\n"); - - // There should be no trace before SCOPED_TRACE() is invoked. - ADD_FAILURE() << "This failure is expected, and shouldn't have a trace."; - - { - SCOPED_TRACE("Expected trace"); - // After SCOPED_TRACE(), a failure in the current scope should contain - // the trace. - ADD_FAILURE() << "This failure is expected, and should have a trace."; - } - - // Once the control leaves the scope of the SCOPED_TRACE(), there - // should be no trace again. - ADD_FAILURE() << "This failure is expected, and shouldn't have a trace."; -} - -// Tests that SCOPED_TRACE works inside a loop. -TEST(SCOPED_TRACETest, WorksInLoop) { - printf("(expected to fail)\n"); - - for (int i = 1; i <= 2; i++) { - SCOPED_TRACE(testing::Message() << "i = " << i); - - SubWithoutTrace(i); - } -} - -// Tests that SCOPED_TRACE works in a subroutine. -TEST(SCOPED_TRACETest, WorksInSubroutine) { - printf("(expected to fail)\n"); - - SubWithTrace(1); - SubWithTrace(2); -} - -// Tests that SCOPED_TRACE can be nested. -TEST(SCOPED_TRACETest, CanBeNested) { - printf("(expected to fail)\n"); - - SCOPED_TRACE(""); // A trace without a message. - - SubWithTrace(2); -} - -// Tests that multiple SCOPED_TRACEs can be used in the same scope. -TEST(SCOPED_TRACETest, CanBeRepeated) { - printf("(expected to fail)\n"); - - SCOPED_TRACE("A"); - ADD_FAILURE() - << "This failure is expected, and should contain trace point A."; - - SCOPED_TRACE("B"); - ADD_FAILURE() - << "This failure is expected, and should contain trace point A and B."; - - { - SCOPED_TRACE("C"); - ADD_FAILURE() << "This failure is expected, and should " - << "contain trace point A, B, and C."; - } - - SCOPED_TRACE("D"); - ADD_FAILURE() << "This failure is expected, and should " - << "contain trace point A, B, and D."; -} - -#if GTEST_IS_THREADSAFE -// Tests that SCOPED_TRACE()s can be used concurrently from multiple -// threads. Namely, an assertion should be affected by -// SCOPED_TRACE()s in its own thread only. - -// Here's the sequence of actions that happen in the test: -// -// Thread A (main) | Thread B (spawned) -// ===============================|================================ -// spawns thread B | -// -------------------------------+-------------------------------- -// waits for n1 | SCOPED_TRACE("Trace B"); -// | generates failure #1 -// | notifies n1 -// -------------------------------+-------------------------------- -// SCOPED_TRACE("Trace A"); | waits for n2 -// generates failure #2 | -// notifies n2 | -// -------------------------------|-------------------------------- -// waits for n3 | generates failure #3 -// | trace B dies -// | generates failure #4 -// | notifies n3 -// -------------------------------|-------------------------------- -// generates failure #5 | finishes -// trace A dies | -// generates failure #6 | -// -------------------------------|-------------------------------- -// waits for thread B to finish | - -struct CheckPoints { - Notification n1; - Notification n2; - Notification n3; -}; - -static void ThreadWithScopedTrace(CheckPoints* check_points) { - { - SCOPED_TRACE("Trace B"); - ADD_FAILURE() - << "Expected failure #1 (in thread B, only trace B alive)."; - check_points->n1.Notify(); - check_points->n2.WaitForNotification(); - - ADD_FAILURE() - << "Expected failure #3 (in thread B, trace A & B both alive)."; - } // Trace B dies here. - ADD_FAILURE() - << "Expected failure #4 (in thread B, only trace A alive)."; - check_points->n3.Notify(); -} - -TEST(SCOPED_TRACETest, WorksConcurrently) { - printf("(expecting 6 failures)\n"); - - CheckPoints check_points; - ThreadWithParam thread(&ThreadWithScopedTrace, - &check_points, - NULL); - check_points.n1.WaitForNotification(); - - { - SCOPED_TRACE("Trace A"); - ADD_FAILURE() - << "Expected failure #2 (in thread A, trace A & B both alive)."; - check_points.n2.Notify(); - check_points.n3.WaitForNotification(); - - ADD_FAILURE() - << "Expected failure #5 (in thread A, only trace A alive)."; - } // Trace A dies here. - ADD_FAILURE() - << "Expected failure #6 (in thread A, no trace alive)."; - thread.Join(); -} -#endif // GTEST_IS_THREADSAFE - -TEST(DisabledTestsWarningTest, - DISABLED_AlsoRunDisabledTestsFlagSuppressesWarning) { - // This test body is intentionally empty. Its sole purpose is for - // verifying that the --gtest_also_run_disabled_tests flag - // suppresses the "YOU HAVE 12 DISABLED TESTS" warning at the end of - // the test output. -} - -// Tests using assertions outside of TEST and TEST_F. -// -// This function creates two failures intentionally. -void AdHocTest() { - printf("The non-test part of the code is expected to have 2 failures.\n\n"); - EXPECT_TRUE(false); - EXPECT_EQ(2, 3); -} - -// Runs all TESTs, all TEST_Fs, and the ad hoc test. -int RunAllTests() { - AdHocTest(); - return RUN_ALL_TESTS(); -} - -// Tests non-fatal failures in the fixture constructor. -class NonFatalFailureInFixtureConstructorTest : public testing::Test { - protected: - NonFatalFailureInFixtureConstructorTest() { - printf("(expecting 5 failures)\n"); - ADD_FAILURE() << "Expected failure #1, in the test fixture c'tor."; - } - - ~NonFatalFailureInFixtureConstructorTest() { - ADD_FAILURE() << "Expected failure #5, in the test fixture d'tor."; - } - - virtual void SetUp() { - ADD_FAILURE() << "Expected failure #2, in SetUp()."; - } - - virtual void TearDown() { - ADD_FAILURE() << "Expected failure #4, in TearDown."; - } -}; - -TEST_F(NonFatalFailureInFixtureConstructorTest, FailureInConstructor) { - ADD_FAILURE() << "Expected failure #3, in the test body."; -} - -// Tests fatal failures in the fixture constructor. -class FatalFailureInFixtureConstructorTest : public testing::Test { - protected: - FatalFailureInFixtureConstructorTest() { - printf("(expecting 2 failures)\n"); - Init(); - } - - ~FatalFailureInFixtureConstructorTest() { - ADD_FAILURE() << "Expected failure #2, in the test fixture d'tor."; - } - - virtual void SetUp() { - ADD_FAILURE() << "UNEXPECTED failure in SetUp(). " - << "We should never get here, as the test fixture c'tor " - << "had a fatal failure."; - } - - virtual void TearDown() { - ADD_FAILURE() << "UNEXPECTED failure in TearDown(). " - << "We should never get here, as the test fixture c'tor " - << "had a fatal failure."; - } - - private: - void Init() { - FAIL() << "Expected failure #1, in the test fixture c'tor."; - } -}; - -TEST_F(FatalFailureInFixtureConstructorTest, FailureInConstructor) { - ADD_FAILURE() << "UNEXPECTED failure in the test body. " - << "We should never get here, as the test fixture c'tor " - << "had a fatal failure."; -} - -// Tests non-fatal failures in SetUp(). -class NonFatalFailureInSetUpTest : public testing::Test { - protected: - virtual ~NonFatalFailureInSetUpTest() { - Deinit(); - } - - virtual void SetUp() { - printf("(expecting 4 failures)\n"); - ADD_FAILURE() << "Expected failure #1, in SetUp()."; - } - - virtual void TearDown() { - FAIL() << "Expected failure #3, in TearDown()."; - } - private: - void Deinit() { - FAIL() << "Expected failure #4, in the test fixture d'tor."; - } -}; - -TEST_F(NonFatalFailureInSetUpTest, FailureInSetUp) { - FAIL() << "Expected failure #2, in the test function."; -} - -// Tests fatal failures in SetUp(). -class FatalFailureInSetUpTest : public testing::Test { - protected: - virtual ~FatalFailureInSetUpTest() { - Deinit(); - } - - virtual void SetUp() { - printf("(expecting 3 failures)\n"); - FAIL() << "Expected failure #1, in SetUp()."; - } - - virtual void TearDown() { - FAIL() << "Expected failure #2, in TearDown()."; - } - private: - void Deinit() { - FAIL() << "Expected failure #3, in the test fixture d'tor."; - } -}; - -TEST_F(FatalFailureInSetUpTest, FailureInSetUp) { - FAIL() << "UNEXPECTED failure in the test function. " - << "We should never get here, as SetUp() failed."; -} - -TEST(AddFailureAtTest, MessageContainsSpecifiedFileAndLineNumber) { - ADD_FAILURE_AT("foo.cc", 42) << "Expected failure in foo.cc"; -} - -#if GTEST_IS_THREADSAFE - -// A unary function that may die. -void DieIf(bool should_die) { - GTEST_CHECK_(!should_die) << " - death inside DieIf()."; -} - -// Tests running death tests in a multi-threaded context. - -// Used for coordination between the main and the spawn thread. -struct SpawnThreadNotifications { - SpawnThreadNotifications() {} - - Notification spawn_thread_started; - Notification spawn_thread_ok_to_terminate; - - private: - GTEST_DISALLOW_COPY_AND_ASSIGN_(SpawnThreadNotifications); -}; - -// The function to be executed in the thread spawn by the -// MultipleThreads test (below). -static void ThreadRoutine(SpawnThreadNotifications* notifications) { - // Signals the main thread that this thread has started. - notifications->spawn_thread_started.Notify(); - - // Waits for permission to finish from the main thread. - notifications->spawn_thread_ok_to_terminate.WaitForNotification(); -} - -// This is a death-test test, but it's not named with a DeathTest -// suffix. It starts threads which might interfere with later -// death tests, so it must run after all other death tests. -class DeathTestAndMultiThreadsTest : public testing::Test { - protected: - // Starts a thread and waits for it to begin. - virtual void SetUp() { - thread_.reset(new ThreadWithParam( - &ThreadRoutine, ¬ifications_, NULL)); - notifications_.spawn_thread_started.WaitForNotification(); - } - // Tells the thread to finish, and reaps it. - // Depending on the version of the thread library in use, - // a manager thread might still be left running that will interfere - // with later death tests. This is unfortunate, but this class - // cleans up after itself as best it can. - virtual void TearDown() { - notifications_.spawn_thread_ok_to_terminate.Notify(); - } - - private: - SpawnThreadNotifications notifications_; - testing::internal::scoped_ptr > - thread_; -}; - -#endif // GTEST_IS_THREADSAFE - -// The MixedUpTestCaseTest test case verifies that Google Test will fail a -// test if it uses a different fixture class than what other tests in -// the same test case use. It deliberately contains two fixture -// classes with the same name but defined in different namespaces. - -// The MixedUpTestCaseWithSameTestNameTest test case verifies that -// when the user defines two tests with the same test case name AND -// same test name (but in different namespaces), the second test will -// fail. - -namespace foo { - -class MixedUpTestCaseTest : public testing::Test { -}; - -TEST_F(MixedUpTestCaseTest, FirstTestFromNamespaceFoo) {} -TEST_F(MixedUpTestCaseTest, SecondTestFromNamespaceFoo) {} - -class MixedUpTestCaseWithSameTestNameTest : public testing::Test { -}; - -TEST_F(MixedUpTestCaseWithSameTestNameTest, - TheSecondTestWithThisNameShouldFail) {} - -} // namespace foo - -namespace bar { - -class MixedUpTestCaseTest : public testing::Test { -}; - -// The following two tests are expected to fail. We rely on the -// golden file to check that Google Test generates the right error message. -TEST_F(MixedUpTestCaseTest, ThisShouldFail) {} -TEST_F(MixedUpTestCaseTest, ThisShouldFailToo) {} - -class MixedUpTestCaseWithSameTestNameTest : public testing::Test { -}; - -// Expected to fail. We rely on the golden file to check that Google Test -// generates the right error message. -TEST_F(MixedUpTestCaseWithSameTestNameTest, - TheSecondTestWithThisNameShouldFail) {} - -} // namespace bar - -// The following two test cases verify that Google Test catches the user -// error of mixing TEST and TEST_F in the same test case. The first -// test case checks the scenario where TEST_F appears before TEST, and -// the second one checks where TEST appears before TEST_F. - -class TEST_F_before_TEST_in_same_test_case : public testing::Test { -}; - -TEST_F(TEST_F_before_TEST_in_same_test_case, DefinedUsingTEST_F) {} - -// Expected to fail. We rely on the golden file to check that Google Test -// generates the right error message. -TEST(TEST_F_before_TEST_in_same_test_case, DefinedUsingTESTAndShouldFail) {} - -class TEST_before_TEST_F_in_same_test_case : public testing::Test { -}; - -TEST(TEST_before_TEST_F_in_same_test_case, DefinedUsingTEST) {} - -// Expected to fail. We rely on the golden file to check that Google Test -// generates the right error message. -TEST_F(TEST_before_TEST_F_in_same_test_case, DefinedUsingTEST_FAndShouldFail) { -} - -// Used for testing EXPECT_NONFATAL_FAILURE() and EXPECT_FATAL_FAILURE(). -int global_integer = 0; - -// Tests that EXPECT_NONFATAL_FAILURE() can reference global variables. -TEST(ExpectNonfatalFailureTest, CanReferenceGlobalVariables) { - global_integer = 0; - EXPECT_NONFATAL_FAILURE({ - EXPECT_EQ(1, global_integer) << "Expected non-fatal failure."; - }, "Expected non-fatal failure."); -} - -// Tests that EXPECT_NONFATAL_FAILURE() can reference local variables -// (static or not). -TEST(ExpectNonfatalFailureTest, CanReferenceLocalVariables) { - int m = 0; - static int n; - n = 1; - EXPECT_NONFATAL_FAILURE({ - EXPECT_EQ(m, n) << "Expected non-fatal failure."; - }, "Expected non-fatal failure."); -} - -// Tests that EXPECT_NONFATAL_FAILURE() succeeds when there is exactly -// one non-fatal failure and no fatal failure. -TEST(ExpectNonfatalFailureTest, SucceedsWhenThereIsOneNonfatalFailure) { - EXPECT_NONFATAL_FAILURE({ - ADD_FAILURE() << "Expected non-fatal failure."; - }, "Expected non-fatal failure."); -} - -// Tests that EXPECT_NONFATAL_FAILURE() fails when there is no -// non-fatal failure. -TEST(ExpectNonfatalFailureTest, FailsWhenThereIsNoNonfatalFailure) { - printf("(expecting a failure)\n"); - EXPECT_NONFATAL_FAILURE({ - }, ""); -} - -// Tests that EXPECT_NONFATAL_FAILURE() fails when there are two -// non-fatal failures. -TEST(ExpectNonfatalFailureTest, FailsWhenThereAreTwoNonfatalFailures) { - printf("(expecting a failure)\n"); - EXPECT_NONFATAL_FAILURE({ - ADD_FAILURE() << "Expected non-fatal failure 1."; - ADD_FAILURE() << "Expected non-fatal failure 2."; - }, ""); -} - -// Tests that EXPECT_NONFATAL_FAILURE() fails when there is one fatal -// failure. -TEST(ExpectNonfatalFailureTest, FailsWhenThereIsOneFatalFailure) { - printf("(expecting a failure)\n"); - EXPECT_NONFATAL_FAILURE({ - FAIL() << "Expected fatal failure."; - }, ""); -} - -// Tests that EXPECT_NONFATAL_FAILURE() fails when the statement being -// tested returns. -TEST(ExpectNonfatalFailureTest, FailsWhenStatementReturns) { - printf("(expecting a failure)\n"); - EXPECT_NONFATAL_FAILURE({ - return; - }, ""); -} - -#if GTEST_HAS_EXCEPTIONS - -// Tests that EXPECT_NONFATAL_FAILURE() fails when the statement being -// tested throws. -TEST(ExpectNonfatalFailureTest, FailsWhenStatementThrows) { - printf("(expecting a failure)\n"); - try { - EXPECT_NONFATAL_FAILURE({ - throw 0; - }, ""); - } catch(int) { // NOLINT - } -} - -#endif // GTEST_HAS_EXCEPTIONS - -// Tests that EXPECT_FATAL_FAILURE() can reference global variables. -TEST(ExpectFatalFailureTest, CanReferenceGlobalVariables) { - global_integer = 0; - EXPECT_FATAL_FAILURE({ - ASSERT_EQ(1, global_integer) << "Expected fatal failure."; - }, "Expected fatal failure."); -} - -// Tests that EXPECT_FATAL_FAILURE() can reference local static -// variables. -TEST(ExpectFatalFailureTest, CanReferenceLocalStaticVariables) { - static int n; - n = 1; - EXPECT_FATAL_FAILURE({ - ASSERT_EQ(0, n) << "Expected fatal failure."; - }, "Expected fatal failure."); -} - -// Tests that EXPECT_FATAL_FAILURE() succeeds when there is exactly -// one fatal failure and no non-fatal failure. -TEST(ExpectFatalFailureTest, SucceedsWhenThereIsOneFatalFailure) { - EXPECT_FATAL_FAILURE({ - FAIL() << "Expected fatal failure."; - }, "Expected fatal failure."); -} - -// Tests that EXPECT_FATAL_FAILURE() fails when there is no fatal -// failure. -TEST(ExpectFatalFailureTest, FailsWhenThereIsNoFatalFailure) { - printf("(expecting a failure)\n"); - EXPECT_FATAL_FAILURE({ - }, ""); -} - -// A helper for generating a fatal failure. -void FatalFailure() { - FAIL() << "Expected fatal failure."; -} - -// Tests that EXPECT_FATAL_FAILURE() fails when there are two -// fatal failures. -TEST(ExpectFatalFailureTest, FailsWhenThereAreTwoFatalFailures) { - printf("(expecting a failure)\n"); - EXPECT_FATAL_FAILURE({ - FatalFailure(); - FatalFailure(); - }, ""); -} - -// Tests that EXPECT_FATAL_FAILURE() fails when there is one non-fatal -// failure. -TEST(ExpectFatalFailureTest, FailsWhenThereIsOneNonfatalFailure) { - printf("(expecting a failure)\n"); - EXPECT_FATAL_FAILURE({ - ADD_FAILURE() << "Expected non-fatal failure."; - }, ""); -} - -// Tests that EXPECT_FATAL_FAILURE() fails when the statement being -// tested returns. -TEST(ExpectFatalFailureTest, FailsWhenStatementReturns) { - printf("(expecting a failure)\n"); - EXPECT_FATAL_FAILURE({ - return; - }, ""); -} - -#if GTEST_HAS_EXCEPTIONS - -// Tests that EXPECT_FATAL_FAILURE() fails when the statement being -// tested throws. -TEST(ExpectFatalFailureTest, FailsWhenStatementThrows) { - printf("(expecting a failure)\n"); - try { - EXPECT_FATAL_FAILURE({ - throw 0; - }, ""); - } catch(int) { // NOLINT - } -} - -#endif // GTEST_HAS_EXCEPTIONS - -// This #ifdef block tests the output of value-parameterized tests. - -#if GTEST_HAS_PARAM_TEST - -std::string ParamNameFunc(const testing::TestParamInfo& info) { - return info.param; -} - -class ParamTest : public testing::TestWithParam { -}; - -TEST_P(ParamTest, Success) { - EXPECT_EQ("a", GetParam()); -} - -TEST_P(ParamTest, Failure) { - EXPECT_EQ("b", GetParam()) << "Expected failure"; -} - -INSTANTIATE_TEST_CASE_P(PrintingStrings, - ParamTest, - testing::Values(std::string("a")), - ParamNameFunc); - -#endif // GTEST_HAS_PARAM_TEST - -// This #ifdef block tests the output of typed tests. -#if GTEST_HAS_TYPED_TEST - -template -class TypedTest : public testing::Test { -}; - -TYPED_TEST_CASE(TypedTest, testing::Types); - -TYPED_TEST(TypedTest, Success) { - EXPECT_EQ(0, TypeParam()); -} - -TYPED_TEST(TypedTest, Failure) { - EXPECT_EQ(1, TypeParam()) << "Expected failure"; -} - -#endif // GTEST_HAS_TYPED_TEST - -// This #ifdef block tests the output of type-parameterized tests. -#if GTEST_HAS_TYPED_TEST_P - -template -class TypedTestP : public testing::Test { -}; - -TYPED_TEST_CASE_P(TypedTestP); - -TYPED_TEST_P(TypedTestP, Success) { - EXPECT_EQ(0U, TypeParam()); -} - -TYPED_TEST_P(TypedTestP, Failure) { - EXPECT_EQ(1U, TypeParam()) << "Expected failure"; -} - -REGISTER_TYPED_TEST_CASE_P(TypedTestP, Success, Failure); - -typedef testing::Types UnsignedTypes; -INSTANTIATE_TYPED_TEST_CASE_P(Unsigned, TypedTestP, UnsignedTypes); - -#endif // GTEST_HAS_TYPED_TEST_P - -#if GTEST_HAS_DEATH_TEST - -// We rely on the golden file to verify that tests whose test case -// name ends with DeathTest are run first. - -TEST(ADeathTest, ShouldRunFirst) { -} - -# if GTEST_HAS_TYPED_TEST - -// We rely on the golden file to verify that typed tests whose test -// case name ends with DeathTest are run first. - -template -class ATypedDeathTest : public testing::Test { -}; - -typedef testing::Types NumericTypes; -TYPED_TEST_CASE(ATypedDeathTest, NumericTypes); - -TYPED_TEST(ATypedDeathTest, ShouldRunFirst) { -} - -# endif // GTEST_HAS_TYPED_TEST - -# if GTEST_HAS_TYPED_TEST_P - - -// We rely on the golden file to verify that type-parameterized tests -// whose test case name ends with DeathTest are run first. - -template -class ATypeParamDeathTest : public testing::Test { -}; - -TYPED_TEST_CASE_P(ATypeParamDeathTest); - -TYPED_TEST_P(ATypeParamDeathTest, ShouldRunFirst) { -} - -REGISTER_TYPED_TEST_CASE_P(ATypeParamDeathTest, ShouldRunFirst); - -INSTANTIATE_TYPED_TEST_CASE_P(My, ATypeParamDeathTest, NumericTypes); - -# endif // GTEST_HAS_TYPED_TEST_P - -#endif // GTEST_HAS_DEATH_TEST - -// Tests various failure conditions of -// EXPECT_{,NON}FATAL_FAILURE{,_ON_ALL_THREADS}. -class ExpectFailureTest : public testing::Test { - public: // Must be public and not protected due to a bug in g++ 3.4.2. - enum FailureMode { - FATAL_FAILURE, - NONFATAL_FAILURE - }; - static void AddFailure(FailureMode failure) { - if (failure == FATAL_FAILURE) { - FAIL() << "Expected fatal failure."; - } else { - ADD_FAILURE() << "Expected non-fatal failure."; - } - } -}; - -TEST_F(ExpectFailureTest, ExpectFatalFailure) { - // Expected fatal failure, but succeeds. - printf("(expecting 1 failure)\n"); - EXPECT_FATAL_FAILURE(SUCCEED(), "Expected fatal failure."); - // Expected fatal failure, but got a non-fatal failure. - printf("(expecting 1 failure)\n"); - EXPECT_FATAL_FAILURE(AddFailure(NONFATAL_FAILURE), "Expected non-fatal " - "failure."); - // Wrong message. - printf("(expecting 1 failure)\n"); - EXPECT_FATAL_FAILURE(AddFailure(FATAL_FAILURE), "Some other fatal failure " - "expected."); -} - -TEST_F(ExpectFailureTest, ExpectNonFatalFailure) { - // Expected non-fatal failure, but succeeds. - printf("(expecting 1 failure)\n"); - EXPECT_NONFATAL_FAILURE(SUCCEED(), "Expected non-fatal failure."); - // Expected non-fatal failure, but got a fatal failure. - printf("(expecting 1 failure)\n"); - EXPECT_NONFATAL_FAILURE(AddFailure(FATAL_FAILURE), "Expected fatal failure."); - // Wrong message. - printf("(expecting 1 failure)\n"); - EXPECT_NONFATAL_FAILURE(AddFailure(NONFATAL_FAILURE), "Some other non-fatal " - "failure."); -} - -#if GTEST_IS_THREADSAFE - -class ExpectFailureWithThreadsTest : public ExpectFailureTest { - protected: - static void AddFailureInOtherThread(FailureMode failure) { - ThreadWithParam thread(&AddFailure, failure, NULL); - thread.Join(); - } -}; - -TEST_F(ExpectFailureWithThreadsTest, ExpectFatalFailure) { - // We only intercept the current thread. - printf("(expecting 2 failures)\n"); - EXPECT_FATAL_FAILURE(AddFailureInOtherThread(FATAL_FAILURE), - "Expected fatal failure."); -} - -TEST_F(ExpectFailureWithThreadsTest, ExpectNonFatalFailure) { - // We only intercept the current thread. - printf("(expecting 2 failures)\n"); - EXPECT_NONFATAL_FAILURE(AddFailureInOtherThread(NONFATAL_FAILURE), - "Expected non-fatal failure."); -} - -typedef ExpectFailureWithThreadsTest ScopedFakeTestPartResultReporterTest; - -// Tests that the ScopedFakeTestPartResultReporter only catches failures from -// the current thread if it is instantiated with INTERCEPT_ONLY_CURRENT_THREAD. -TEST_F(ScopedFakeTestPartResultReporterTest, InterceptOnlyCurrentThread) { - printf("(expecting 2 failures)\n"); - TestPartResultArray results; - { - ScopedFakeTestPartResultReporter reporter( - ScopedFakeTestPartResultReporter::INTERCEPT_ONLY_CURRENT_THREAD, - &results); - AddFailureInOtherThread(FATAL_FAILURE); - AddFailureInOtherThread(NONFATAL_FAILURE); - } - // The two failures should not have been intercepted. - EXPECT_EQ(0, results.size()) << "This shouldn't fail."; -} - -#endif // GTEST_IS_THREADSAFE - -TEST_F(ExpectFailureTest, ExpectFatalFailureOnAllThreads) { - // Expected fatal failure, but succeeds. - printf("(expecting 1 failure)\n"); - EXPECT_FATAL_FAILURE_ON_ALL_THREADS(SUCCEED(), "Expected fatal failure."); - // Expected fatal failure, but got a non-fatal failure. - printf("(expecting 1 failure)\n"); - EXPECT_FATAL_FAILURE_ON_ALL_THREADS(AddFailure(NONFATAL_FAILURE), - "Expected non-fatal failure."); - // Wrong message. - printf("(expecting 1 failure)\n"); - EXPECT_FATAL_FAILURE_ON_ALL_THREADS(AddFailure(FATAL_FAILURE), - "Some other fatal failure expected."); -} - -TEST_F(ExpectFailureTest, ExpectNonFatalFailureOnAllThreads) { - // Expected non-fatal failure, but succeeds. - printf("(expecting 1 failure)\n"); - EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(SUCCEED(), "Expected non-fatal " - "failure."); - // Expected non-fatal failure, but got a fatal failure. - printf("(expecting 1 failure)\n"); - EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(AddFailure(FATAL_FAILURE), - "Expected fatal failure."); - // Wrong message. - printf("(expecting 1 failure)\n"); - EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(AddFailure(NONFATAL_FAILURE), - "Some other non-fatal failure."); -} - - -// Two test environments for testing testing::AddGlobalTestEnvironment(). - -class FooEnvironment : public testing::Environment { - public: - virtual void SetUp() { - printf("%s", "FooEnvironment::SetUp() called.\n"); - } - - virtual void TearDown() { - printf("%s", "FooEnvironment::TearDown() called.\n"); - FAIL() << "Expected fatal failure."; - } -}; - -class BarEnvironment : public testing::Environment { - public: - virtual void SetUp() { - printf("%s", "BarEnvironment::SetUp() called.\n"); - } - - virtual void TearDown() { - printf("%s", "BarEnvironment::TearDown() called.\n"); - ADD_FAILURE() << "Expected non-fatal failure."; - } -}; - -// The main function. -// -// The idea is to use Google Test to run all the tests we have defined (some -// of them are intended to fail), and then compare the test results -// with the "golden" file. -int main(int argc, char **argv) { - testing::GTEST_FLAG(print_time) = false; - - // We just run the tests, knowing some of them are intended to fail. - // We will use a separate Python script to compare the output of - // this program with the golden file. - - // It's hard to test InitGoogleTest() directly, as it has many - // global side effects. The following line serves as a sanity test - // for it. - testing::InitGoogleTest(&argc, argv); - bool internal_skip_environment_and_ad_hoc_tests = - std::count(argv, argv + argc, - std::string("internal_skip_environment_and_ad_hoc_tests")) > 0; - -#if GTEST_HAS_DEATH_TEST - if (testing::internal::GTEST_FLAG(internal_run_death_test) != "") { - // Skip the usual output capturing if we're running as the child - // process of an threadsafe-style death test. -# if GTEST_OS_WINDOWS - posix::FReopen("nul:", "w", stdout); -# else - posix::FReopen("/dev/null", "w", stdout); -# endif // GTEST_OS_WINDOWS - return RUN_ALL_TESTS(); - } -#endif // GTEST_HAS_DEATH_TEST - - if (internal_skip_environment_and_ad_hoc_tests) - return RUN_ALL_TESTS(); - - // Registers two global test environments. - // The golden file verifies that they are set up in the order they - // are registered, and torn down in the reverse order. - testing::AddGlobalTestEnvironment(new FooEnvironment); - testing::AddGlobalTestEnvironment(new BarEnvironment); - - return RunAllTests(); -} diff --git a/contrib/gtest/test/gtest_output_test_golden_lin.txt b/contrib/gtest/test/gtest_output_test_golden_lin.txt deleted file mode 100644 index 2223d560e..000000000 --- a/contrib/gtest/test/gtest_output_test_golden_lin.txt +++ /dev/null @@ -1,743 +0,0 @@ -The non-test part of the code is expected to have 2 failures. - -gtest_output_test_.cc:#: Failure -Value of: false - Actual: false -Expected: true -gtest_output_test_.cc:#: Failure - Expected: 2 -To be equal to: 3 -[==========] Running 66 tests from 29 test cases. -[----------] Global test environment set-up. -FooEnvironment::SetUp() called. -BarEnvironment::SetUp() called. -[----------] 1 test from ADeathTest -[ RUN ] ADeathTest.ShouldRunFirst -[ OK ] ADeathTest.ShouldRunFirst -[----------] 1 test from ATypedDeathTest/0, where TypeParam = int -[ RUN ] ATypedDeathTest/0.ShouldRunFirst -[ OK ] ATypedDeathTest/0.ShouldRunFirst -[----------] 1 test from ATypedDeathTest/1, where TypeParam = double -[ RUN ] ATypedDeathTest/1.ShouldRunFirst -[ OK ] ATypedDeathTest/1.ShouldRunFirst -[----------] 1 test from My/ATypeParamDeathTest/0, where TypeParam = int -[ RUN ] My/ATypeParamDeathTest/0.ShouldRunFirst -[ OK ] My/ATypeParamDeathTest/0.ShouldRunFirst -[----------] 1 test from My/ATypeParamDeathTest/1, where TypeParam = double -[ RUN ] My/ATypeParamDeathTest/1.ShouldRunFirst -[ OK ] My/ATypeParamDeathTest/1.ShouldRunFirst -[----------] 2 tests from PassingTest -[ RUN ] PassingTest.PassingTest1 -[ OK ] PassingTest.PassingTest1 -[ RUN ] PassingTest.PassingTest2 -[ OK ] PassingTest.PassingTest2 -[----------] 2 tests from NonfatalFailureTest -[ RUN ] NonfatalFailureTest.EscapesStringOperands -gtest_output_test_.cc:#: Failure - Expected: kGoldenString - Which is: "\"Line" -To be equal to: actual - Which is: "actual \"string\"" -gtest_output_test_.cc:#: Failure - Expected: golden - Which is: "\"Line" -To be equal to: actual - Which is: "actual \"string\"" -[ FAILED ] NonfatalFailureTest.EscapesStringOperands -[ RUN ] NonfatalFailureTest.DiffForLongStrings -gtest_output_test_.cc:#: Failure - Expected: golden_str - Which is: "\"Line\0 1\"\nLine 2" -To be equal to: "Line 2" -With diff: -@@ -1,2 @@ --\"Line\0 1\" - Line 2 - -[ FAILED ] NonfatalFailureTest.DiffForLongStrings -[----------] 3 tests from FatalFailureTest -[ RUN ] FatalFailureTest.FatalFailureInSubroutine -(expecting a failure that x should be 1) -gtest_output_test_.cc:#: Failure - Expected: 1 -To be equal to: x - Which is: 2 -[ FAILED ] FatalFailureTest.FatalFailureInSubroutine -[ RUN ] FatalFailureTest.FatalFailureInNestedSubroutine -(expecting a failure that x should be 1) -gtest_output_test_.cc:#: Failure - Expected: 1 -To be equal to: x - Which is: 2 -[ FAILED ] FatalFailureTest.FatalFailureInNestedSubroutine -[ RUN ] FatalFailureTest.NonfatalFailureInSubroutine -(expecting a failure on false) -gtest_output_test_.cc:#: Failure -Value of: false - Actual: false -Expected: true -[ FAILED ] FatalFailureTest.NonfatalFailureInSubroutine -[----------] 1 test from LoggingTest -[ RUN ] LoggingTest.InterleavingLoggingAndAssertions -(expecting 2 failures on (3) >= (a[i])) -i == 0 -i == 1 -gtest_output_test_.cc:#: Failure -Expected: (3) >= (a[i]), actual: 3 vs 9 -i == 2 -i == 3 -gtest_output_test_.cc:#: Failure -Expected: (3) >= (a[i]), actual: 3 vs 6 -[ FAILED ] LoggingTest.InterleavingLoggingAndAssertions -[----------] 6 tests from SCOPED_TRACETest -[ RUN ] SCOPED_TRACETest.ObeysScopes -(expected to fail) -gtest_output_test_.cc:#: Failure -Failed -This failure is expected, and shouldn't have a trace. -gtest_output_test_.cc:#: Failure -Failed -This failure is expected, and should have a trace. -Google Test trace: -gtest_output_test_.cc:#: Expected trace -gtest_output_test_.cc:#: Failure -Failed -This failure is expected, and shouldn't have a trace. -[ FAILED ] SCOPED_TRACETest.ObeysScopes -[ RUN ] SCOPED_TRACETest.WorksInLoop -(expected to fail) -gtest_output_test_.cc:#: Failure - Expected: 2 -To be equal to: n - Which is: 1 -Google Test trace: -gtest_output_test_.cc:#: i = 1 -gtest_output_test_.cc:#: Failure - Expected: 1 -To be equal to: n - Which is: 2 -Google Test trace: -gtest_output_test_.cc:#: i = 2 -[ FAILED ] SCOPED_TRACETest.WorksInLoop -[ RUN ] SCOPED_TRACETest.WorksInSubroutine -(expected to fail) -gtest_output_test_.cc:#: Failure - Expected: 2 -To be equal to: n - Which is: 1 -Google Test trace: -gtest_output_test_.cc:#: n = 1 -gtest_output_test_.cc:#: Failure - Expected: 1 -To be equal to: n - Which is: 2 -Google Test trace: -gtest_output_test_.cc:#: n = 2 -[ FAILED ] SCOPED_TRACETest.WorksInSubroutine -[ RUN ] SCOPED_TRACETest.CanBeNested -(expected to fail) -gtest_output_test_.cc:#: Failure - Expected: 1 -To be equal to: n - Which is: 2 -Google Test trace: -gtest_output_test_.cc:#: n = 2 -gtest_output_test_.cc:#: -[ FAILED ] SCOPED_TRACETest.CanBeNested -[ RUN ] SCOPED_TRACETest.CanBeRepeated -(expected to fail) -gtest_output_test_.cc:#: Failure -Failed -This failure is expected, and should contain trace point A. -Google Test trace: -gtest_output_test_.cc:#: A -gtest_output_test_.cc:#: Failure -Failed -This failure is expected, and should contain trace point A and B. -Google Test trace: -gtest_output_test_.cc:#: B -gtest_output_test_.cc:#: A -gtest_output_test_.cc:#: Failure -Failed -This failure is expected, and should contain trace point A, B, and C. -Google Test trace: -gtest_output_test_.cc:#: C -gtest_output_test_.cc:#: B -gtest_output_test_.cc:#: A -gtest_output_test_.cc:#: Failure -Failed -This failure is expected, and should contain trace point A, B, and D. -Google Test trace: -gtest_output_test_.cc:#: D -gtest_output_test_.cc:#: B -gtest_output_test_.cc:#: A -[ FAILED ] SCOPED_TRACETest.CanBeRepeated -[ RUN ] SCOPED_TRACETest.WorksConcurrently -(expecting 6 failures) -gtest_output_test_.cc:#: Failure -Failed -Expected failure #1 (in thread B, only trace B alive). -Google Test trace: -gtest_output_test_.cc:#: Trace B -gtest_output_test_.cc:#: Failure -Failed -Expected failure #2 (in thread A, trace A & B both alive). -Google Test trace: -gtest_output_test_.cc:#: Trace A -gtest_output_test_.cc:#: Failure -Failed -Expected failure #3 (in thread B, trace A & B both alive). -Google Test trace: -gtest_output_test_.cc:#: Trace B -gtest_output_test_.cc:#: Failure -Failed -Expected failure #4 (in thread B, only trace A alive). -gtest_output_test_.cc:#: Failure -Failed -Expected failure #5 (in thread A, only trace A alive). -Google Test trace: -gtest_output_test_.cc:#: Trace A -gtest_output_test_.cc:#: Failure -Failed -Expected failure #6 (in thread A, no trace alive). -[ FAILED ] SCOPED_TRACETest.WorksConcurrently -[----------] 1 test from NonFatalFailureInFixtureConstructorTest -[ RUN ] NonFatalFailureInFixtureConstructorTest.FailureInConstructor -(expecting 5 failures) -gtest_output_test_.cc:#: Failure -Failed -Expected failure #1, in the test fixture c'tor. -gtest_output_test_.cc:#: Failure -Failed -Expected failure #2, in SetUp(). -gtest_output_test_.cc:#: Failure -Failed -Expected failure #3, in the test body. -gtest_output_test_.cc:#: Failure -Failed -Expected failure #4, in TearDown. -gtest_output_test_.cc:#: Failure -Failed -Expected failure #5, in the test fixture d'tor. -[ FAILED ] NonFatalFailureInFixtureConstructorTest.FailureInConstructor -[----------] 1 test from FatalFailureInFixtureConstructorTest -[ RUN ] FatalFailureInFixtureConstructorTest.FailureInConstructor -(expecting 2 failures) -gtest_output_test_.cc:#: Failure -Failed -Expected failure #1, in the test fixture c'tor. -gtest_output_test_.cc:#: Failure -Failed -Expected failure #2, in the test fixture d'tor. -[ FAILED ] FatalFailureInFixtureConstructorTest.FailureInConstructor -[----------] 1 test from NonFatalFailureInSetUpTest -[ RUN ] NonFatalFailureInSetUpTest.FailureInSetUp -(expecting 4 failures) -gtest_output_test_.cc:#: Failure -Failed -Expected failure #1, in SetUp(). -gtest_output_test_.cc:#: Failure -Failed -Expected failure #2, in the test function. -gtest_output_test_.cc:#: Failure -Failed -Expected failure #3, in TearDown(). -gtest_output_test_.cc:#: Failure -Failed -Expected failure #4, in the test fixture d'tor. -[ FAILED ] NonFatalFailureInSetUpTest.FailureInSetUp -[----------] 1 test from FatalFailureInSetUpTest -[ RUN ] FatalFailureInSetUpTest.FailureInSetUp -(expecting 3 failures) -gtest_output_test_.cc:#: Failure -Failed -Expected failure #1, in SetUp(). -gtest_output_test_.cc:#: Failure -Failed -Expected failure #2, in TearDown(). -gtest_output_test_.cc:#: Failure -Failed -Expected failure #3, in the test fixture d'tor. -[ FAILED ] FatalFailureInSetUpTest.FailureInSetUp -[----------] 1 test from AddFailureAtTest -[ RUN ] AddFailureAtTest.MessageContainsSpecifiedFileAndLineNumber -foo.cc:42: Failure -Failed -Expected failure in foo.cc -[ FAILED ] AddFailureAtTest.MessageContainsSpecifiedFileAndLineNumber -[----------] 4 tests from MixedUpTestCaseTest -[ RUN ] MixedUpTestCaseTest.FirstTestFromNamespaceFoo -[ OK ] MixedUpTestCaseTest.FirstTestFromNamespaceFoo -[ RUN ] MixedUpTestCaseTest.SecondTestFromNamespaceFoo -[ OK ] MixedUpTestCaseTest.SecondTestFromNamespaceFoo -[ RUN ] MixedUpTestCaseTest.ThisShouldFail -gtest.cc:#: Failure -Failed -All tests in the same test case must use the same test fixture -class. However, in test case MixedUpTestCaseTest, -you defined test FirstTestFromNamespaceFoo and test ThisShouldFail -using two different test fixture classes. This can happen if -the two classes are from different namespaces or translation -units and have the same name. You should probably rename one -of the classes to put the tests into different test cases. -[ FAILED ] MixedUpTestCaseTest.ThisShouldFail -[ RUN ] MixedUpTestCaseTest.ThisShouldFailToo -gtest.cc:#: Failure -Failed -All tests in the same test case must use the same test fixture -class. However, in test case MixedUpTestCaseTest, -you defined test FirstTestFromNamespaceFoo and test ThisShouldFailToo -using two different test fixture classes. This can happen if -the two classes are from different namespaces or translation -units and have the same name. You should probably rename one -of the classes to put the tests into different test cases. -[ FAILED ] MixedUpTestCaseTest.ThisShouldFailToo -[----------] 2 tests from MixedUpTestCaseWithSameTestNameTest -[ RUN ] MixedUpTestCaseWithSameTestNameTest.TheSecondTestWithThisNameShouldFail -[ OK ] MixedUpTestCaseWithSameTestNameTest.TheSecondTestWithThisNameShouldFail -[ RUN ] MixedUpTestCaseWithSameTestNameTest.TheSecondTestWithThisNameShouldFail -gtest.cc:#: Failure -Failed -All tests in the same test case must use the same test fixture -class. However, in test case MixedUpTestCaseWithSameTestNameTest, -you defined test TheSecondTestWithThisNameShouldFail and test TheSecondTestWithThisNameShouldFail -using two different test fixture classes. This can happen if -the two classes are from different namespaces or translation -units and have the same name. You should probably rename one -of the classes to put the tests into different test cases. -[ FAILED ] MixedUpTestCaseWithSameTestNameTest.TheSecondTestWithThisNameShouldFail -[----------] 2 tests from TEST_F_before_TEST_in_same_test_case -[ RUN ] TEST_F_before_TEST_in_same_test_case.DefinedUsingTEST_F -[ OK ] TEST_F_before_TEST_in_same_test_case.DefinedUsingTEST_F -[ RUN ] TEST_F_before_TEST_in_same_test_case.DefinedUsingTESTAndShouldFail -gtest.cc:#: Failure -Failed -All tests in the same test case must use the same test fixture -class, so mixing TEST_F and TEST in the same test case is -illegal. In test case TEST_F_before_TEST_in_same_test_case, -test DefinedUsingTEST_F is defined using TEST_F but -test DefinedUsingTESTAndShouldFail is defined using TEST. You probably -want to change the TEST to TEST_F or move it to another test -case. -[ FAILED ] TEST_F_before_TEST_in_same_test_case.DefinedUsingTESTAndShouldFail -[----------] 2 tests from TEST_before_TEST_F_in_same_test_case -[ RUN ] TEST_before_TEST_F_in_same_test_case.DefinedUsingTEST -[ OK ] TEST_before_TEST_F_in_same_test_case.DefinedUsingTEST -[ RUN ] TEST_before_TEST_F_in_same_test_case.DefinedUsingTEST_FAndShouldFail -gtest.cc:#: Failure -Failed -All tests in the same test case must use the same test fixture -class, so mixing TEST_F and TEST in the same test case is -illegal. In test case TEST_before_TEST_F_in_same_test_case, -test DefinedUsingTEST_FAndShouldFail is defined using TEST_F but -test DefinedUsingTEST is defined using TEST. You probably -want to change the TEST to TEST_F or move it to another test -case. -[ FAILED ] TEST_before_TEST_F_in_same_test_case.DefinedUsingTEST_FAndShouldFail -[----------] 8 tests from ExpectNonfatalFailureTest -[ RUN ] ExpectNonfatalFailureTest.CanReferenceGlobalVariables -[ OK ] ExpectNonfatalFailureTest.CanReferenceGlobalVariables -[ RUN ] ExpectNonfatalFailureTest.CanReferenceLocalVariables -[ OK ] ExpectNonfatalFailureTest.CanReferenceLocalVariables -[ RUN ] ExpectNonfatalFailureTest.SucceedsWhenThereIsOneNonfatalFailure -[ OK ] ExpectNonfatalFailureTest.SucceedsWhenThereIsOneNonfatalFailure -[ RUN ] ExpectNonfatalFailureTest.FailsWhenThereIsNoNonfatalFailure -(expecting a failure) -gtest.cc:#: Failure -Expected: 1 non-fatal failure - Actual: 0 failures -[ FAILED ] ExpectNonfatalFailureTest.FailsWhenThereIsNoNonfatalFailure -[ RUN ] ExpectNonfatalFailureTest.FailsWhenThereAreTwoNonfatalFailures -(expecting a failure) -gtest.cc:#: Failure -Expected: 1 non-fatal failure - Actual: 2 failures -gtest_output_test_.cc:#: Non-fatal failure: -Failed -Expected non-fatal failure 1. - -gtest_output_test_.cc:#: Non-fatal failure: -Failed -Expected non-fatal failure 2. - -[ FAILED ] ExpectNonfatalFailureTest.FailsWhenThereAreTwoNonfatalFailures -[ RUN ] ExpectNonfatalFailureTest.FailsWhenThereIsOneFatalFailure -(expecting a failure) -gtest.cc:#: Failure -Expected: 1 non-fatal failure - Actual: -gtest_output_test_.cc:#: Fatal failure: -Failed -Expected fatal failure. - -[ FAILED ] ExpectNonfatalFailureTest.FailsWhenThereIsOneFatalFailure -[ RUN ] ExpectNonfatalFailureTest.FailsWhenStatementReturns -(expecting a failure) -gtest.cc:#: Failure -Expected: 1 non-fatal failure - Actual: 0 failures -[ FAILED ] ExpectNonfatalFailureTest.FailsWhenStatementReturns -[ RUN ] ExpectNonfatalFailureTest.FailsWhenStatementThrows -(expecting a failure) -gtest.cc:#: Failure -Expected: 1 non-fatal failure - Actual: 0 failures -[ FAILED ] ExpectNonfatalFailureTest.FailsWhenStatementThrows -[----------] 8 tests from ExpectFatalFailureTest -[ RUN ] ExpectFatalFailureTest.CanReferenceGlobalVariables -[ OK ] ExpectFatalFailureTest.CanReferenceGlobalVariables -[ RUN ] ExpectFatalFailureTest.CanReferenceLocalStaticVariables -[ OK ] ExpectFatalFailureTest.CanReferenceLocalStaticVariables -[ RUN ] ExpectFatalFailureTest.SucceedsWhenThereIsOneFatalFailure -[ OK ] ExpectFatalFailureTest.SucceedsWhenThereIsOneFatalFailure -[ RUN ] ExpectFatalFailureTest.FailsWhenThereIsNoFatalFailure -(expecting a failure) -gtest.cc:#: Failure -Expected: 1 fatal failure - Actual: 0 failures -[ FAILED ] ExpectFatalFailureTest.FailsWhenThereIsNoFatalFailure -[ RUN ] ExpectFatalFailureTest.FailsWhenThereAreTwoFatalFailures -(expecting a failure) -gtest.cc:#: Failure -Expected: 1 fatal failure - Actual: 2 failures -gtest_output_test_.cc:#: Fatal failure: -Failed -Expected fatal failure. - -gtest_output_test_.cc:#: Fatal failure: -Failed -Expected fatal failure. - -[ FAILED ] ExpectFatalFailureTest.FailsWhenThereAreTwoFatalFailures -[ RUN ] ExpectFatalFailureTest.FailsWhenThereIsOneNonfatalFailure -(expecting a failure) -gtest.cc:#: Failure -Expected: 1 fatal failure - Actual: -gtest_output_test_.cc:#: Non-fatal failure: -Failed -Expected non-fatal failure. - -[ FAILED ] ExpectFatalFailureTest.FailsWhenThereIsOneNonfatalFailure -[ RUN ] ExpectFatalFailureTest.FailsWhenStatementReturns -(expecting a failure) -gtest.cc:#: Failure -Expected: 1 fatal failure - Actual: 0 failures -[ FAILED ] ExpectFatalFailureTest.FailsWhenStatementReturns -[ RUN ] ExpectFatalFailureTest.FailsWhenStatementThrows -(expecting a failure) -gtest.cc:#: Failure -Expected: 1 fatal failure - Actual: 0 failures -[ FAILED ] ExpectFatalFailureTest.FailsWhenStatementThrows -[----------] 2 tests from TypedTest/0, where TypeParam = int -[ RUN ] TypedTest/0.Success -[ OK ] TypedTest/0.Success -[ RUN ] TypedTest/0.Failure -gtest_output_test_.cc:#: Failure - Expected: 1 -To be equal to: TypeParam() - Which is: 0 -Expected failure -[ FAILED ] TypedTest/0.Failure, where TypeParam = int -[----------] 2 tests from Unsigned/TypedTestP/0, where TypeParam = unsigned char -[ RUN ] Unsigned/TypedTestP/0.Success -[ OK ] Unsigned/TypedTestP/0.Success -[ RUN ] Unsigned/TypedTestP/0.Failure -gtest_output_test_.cc:#: Failure - Expected: 1U - Which is: 1 -To be equal to: TypeParam() - Which is: '\0' -Expected failure -[ FAILED ] Unsigned/TypedTestP/0.Failure, where TypeParam = unsigned char -[----------] 2 tests from Unsigned/TypedTestP/1, where TypeParam = unsigned int -[ RUN ] Unsigned/TypedTestP/1.Success -[ OK ] Unsigned/TypedTestP/1.Success -[ RUN ] Unsigned/TypedTestP/1.Failure -gtest_output_test_.cc:#: Failure - Expected: 1U - Which is: 1 -To be equal to: TypeParam() - Which is: 0 -Expected failure -[ FAILED ] Unsigned/TypedTestP/1.Failure, where TypeParam = unsigned int -[----------] 4 tests from ExpectFailureTest -[ RUN ] ExpectFailureTest.ExpectFatalFailure -(expecting 1 failure) -gtest.cc:#: Failure -Expected: 1 fatal failure - Actual: -gtest_output_test_.cc:#: Success: -Succeeded - -(expecting 1 failure) -gtest.cc:#: Failure -Expected: 1 fatal failure - Actual: -gtest_output_test_.cc:#: Non-fatal failure: -Failed -Expected non-fatal failure. - -(expecting 1 failure) -gtest.cc:#: Failure -Expected: 1 fatal failure containing "Some other fatal failure expected." - Actual: -gtest_output_test_.cc:#: Fatal failure: -Failed -Expected fatal failure. - -[ FAILED ] ExpectFailureTest.ExpectFatalFailure -[ RUN ] ExpectFailureTest.ExpectNonFatalFailure -(expecting 1 failure) -gtest.cc:#: Failure -Expected: 1 non-fatal failure - Actual: -gtest_output_test_.cc:#: Success: -Succeeded - -(expecting 1 failure) -gtest.cc:#: Failure -Expected: 1 non-fatal failure - Actual: -gtest_output_test_.cc:#: Fatal failure: -Failed -Expected fatal failure. - -(expecting 1 failure) -gtest.cc:#: Failure -Expected: 1 non-fatal failure containing "Some other non-fatal failure." - Actual: -gtest_output_test_.cc:#: Non-fatal failure: -Failed -Expected non-fatal failure. - -[ FAILED ] ExpectFailureTest.ExpectNonFatalFailure -[ RUN ] ExpectFailureTest.ExpectFatalFailureOnAllThreads -(expecting 1 failure) -gtest.cc:#: Failure -Expected: 1 fatal failure - Actual: -gtest_output_test_.cc:#: Success: -Succeeded - -(expecting 1 failure) -gtest.cc:#: Failure -Expected: 1 fatal failure - Actual: -gtest_output_test_.cc:#: Non-fatal failure: -Failed -Expected non-fatal failure. - -(expecting 1 failure) -gtest.cc:#: Failure -Expected: 1 fatal failure containing "Some other fatal failure expected." - Actual: -gtest_output_test_.cc:#: Fatal failure: -Failed -Expected fatal failure. - -[ FAILED ] ExpectFailureTest.ExpectFatalFailureOnAllThreads -[ RUN ] ExpectFailureTest.ExpectNonFatalFailureOnAllThreads -(expecting 1 failure) -gtest.cc:#: Failure -Expected: 1 non-fatal failure - Actual: -gtest_output_test_.cc:#: Success: -Succeeded - -(expecting 1 failure) -gtest.cc:#: Failure -Expected: 1 non-fatal failure - Actual: -gtest_output_test_.cc:#: Fatal failure: -Failed -Expected fatal failure. - -(expecting 1 failure) -gtest.cc:#: Failure -Expected: 1 non-fatal failure containing "Some other non-fatal failure." - Actual: -gtest_output_test_.cc:#: Non-fatal failure: -Failed -Expected non-fatal failure. - -[ FAILED ] ExpectFailureTest.ExpectNonFatalFailureOnAllThreads -[----------] 2 tests from ExpectFailureWithThreadsTest -[ RUN ] ExpectFailureWithThreadsTest.ExpectFatalFailure -(expecting 2 failures) -gtest_output_test_.cc:#: Failure -Failed -Expected fatal failure. -gtest.cc:#: Failure -Expected: 1 fatal failure - Actual: 0 failures -[ FAILED ] ExpectFailureWithThreadsTest.ExpectFatalFailure -[ RUN ] ExpectFailureWithThreadsTest.ExpectNonFatalFailure -(expecting 2 failures) -gtest_output_test_.cc:#: Failure -Failed -Expected non-fatal failure. -gtest.cc:#: Failure -Expected: 1 non-fatal failure - Actual: 0 failures -[ FAILED ] ExpectFailureWithThreadsTest.ExpectNonFatalFailure -[----------] 1 test from ScopedFakeTestPartResultReporterTest -[ RUN ] ScopedFakeTestPartResultReporterTest.InterceptOnlyCurrentThread -(expecting 2 failures) -gtest_output_test_.cc:#: Failure -Failed -Expected fatal failure. -gtest_output_test_.cc:#: Failure -Failed -Expected non-fatal failure. -[ FAILED ] ScopedFakeTestPartResultReporterTest.InterceptOnlyCurrentThread -[----------] 1 test from PrintingFailingParams/FailingParamTest -[ RUN ] PrintingFailingParams/FailingParamTest.Fails/0 -gtest_output_test_.cc:#: Failure - Expected: 1 -To be equal to: GetParam() - Which is: 2 -[ FAILED ] PrintingFailingParams/FailingParamTest.Fails/0, where GetParam() = 2 -[----------] 2 tests from PrintingStrings/ParamTest -[ RUN ] PrintingStrings/ParamTest.Success/a -[ OK ] PrintingStrings/ParamTest.Success/a -[ RUN ] PrintingStrings/ParamTest.Failure/a -gtest_output_test_.cc:#: Failure - Expected: "b" -To be equal to: GetParam() - Which is: "a" -Expected failure -[ FAILED ] PrintingStrings/ParamTest.Failure/a, where GetParam() = "a" -[----------] Global test environment tear-down -BarEnvironment::TearDown() called. -gtest_output_test_.cc:#: Failure -Failed -Expected non-fatal failure. -FooEnvironment::TearDown() called. -gtest_output_test_.cc:#: Failure -Failed -Expected fatal failure. -[==========] 66 tests from 29 test cases ran. -[ PASSED ] 22 tests. -[ FAILED ] 44 tests, listed below: -[ FAILED ] NonfatalFailureTest.EscapesStringOperands -[ FAILED ] NonfatalFailureTest.DiffForLongStrings -[ FAILED ] FatalFailureTest.FatalFailureInSubroutine -[ FAILED ] FatalFailureTest.FatalFailureInNestedSubroutine -[ FAILED ] FatalFailureTest.NonfatalFailureInSubroutine -[ FAILED ] LoggingTest.InterleavingLoggingAndAssertions -[ FAILED ] SCOPED_TRACETest.ObeysScopes -[ FAILED ] SCOPED_TRACETest.WorksInLoop -[ FAILED ] SCOPED_TRACETest.WorksInSubroutine -[ FAILED ] SCOPED_TRACETest.CanBeNested -[ FAILED ] SCOPED_TRACETest.CanBeRepeated -[ FAILED ] SCOPED_TRACETest.WorksConcurrently -[ FAILED ] NonFatalFailureInFixtureConstructorTest.FailureInConstructor -[ FAILED ] FatalFailureInFixtureConstructorTest.FailureInConstructor -[ FAILED ] NonFatalFailureInSetUpTest.FailureInSetUp -[ FAILED ] FatalFailureInSetUpTest.FailureInSetUp -[ FAILED ] AddFailureAtTest.MessageContainsSpecifiedFileAndLineNumber -[ FAILED ] MixedUpTestCaseTest.ThisShouldFail -[ FAILED ] MixedUpTestCaseTest.ThisShouldFailToo -[ FAILED ] MixedUpTestCaseWithSameTestNameTest.TheSecondTestWithThisNameShouldFail -[ FAILED ] TEST_F_before_TEST_in_same_test_case.DefinedUsingTESTAndShouldFail -[ FAILED ] TEST_before_TEST_F_in_same_test_case.DefinedUsingTEST_FAndShouldFail -[ FAILED ] ExpectNonfatalFailureTest.FailsWhenThereIsNoNonfatalFailure -[ FAILED ] ExpectNonfatalFailureTest.FailsWhenThereAreTwoNonfatalFailures -[ FAILED ] ExpectNonfatalFailureTest.FailsWhenThereIsOneFatalFailure -[ FAILED ] ExpectNonfatalFailureTest.FailsWhenStatementReturns -[ FAILED ] ExpectNonfatalFailureTest.FailsWhenStatementThrows -[ FAILED ] ExpectFatalFailureTest.FailsWhenThereIsNoFatalFailure -[ FAILED ] ExpectFatalFailureTest.FailsWhenThereAreTwoFatalFailures -[ FAILED ] ExpectFatalFailureTest.FailsWhenThereIsOneNonfatalFailure -[ FAILED ] ExpectFatalFailureTest.FailsWhenStatementReturns -[ FAILED ] ExpectFatalFailureTest.FailsWhenStatementThrows -[ FAILED ] TypedTest/0.Failure, where TypeParam = int -[ FAILED ] Unsigned/TypedTestP/0.Failure, where TypeParam = unsigned char -[ FAILED ] Unsigned/TypedTestP/1.Failure, where TypeParam = unsigned int -[ FAILED ] ExpectFailureTest.ExpectFatalFailure -[ FAILED ] ExpectFailureTest.ExpectNonFatalFailure -[ FAILED ] ExpectFailureTest.ExpectFatalFailureOnAllThreads -[ FAILED ] ExpectFailureTest.ExpectNonFatalFailureOnAllThreads -[ FAILED ] ExpectFailureWithThreadsTest.ExpectFatalFailure -[ FAILED ] ExpectFailureWithThreadsTest.ExpectNonFatalFailure -[ FAILED ] ScopedFakeTestPartResultReporterTest.InterceptOnlyCurrentThread -[ FAILED ] PrintingFailingParams/FailingParamTest.Fails/0, where GetParam() = 2 -[ FAILED ] PrintingStrings/ParamTest.Failure/a, where GetParam() = "a" - -44 FAILED TESTS - YOU HAVE 1 DISABLED TEST - -Note: Google Test filter = FatalFailureTest.*:LoggingTest.* -[==========] Running 4 tests from 2 test cases. -[----------] Global test environment set-up. -[----------] 3 tests from FatalFailureTest -[ RUN ] FatalFailureTest.FatalFailureInSubroutine -(expecting a failure that x should be 1) -gtest_output_test_.cc:#: Failure - Expected: 1 -To be equal to: x - Which is: 2 -[ FAILED ] FatalFailureTest.FatalFailureInSubroutine (? ms) -[ RUN ] FatalFailureTest.FatalFailureInNestedSubroutine -(expecting a failure that x should be 1) -gtest_output_test_.cc:#: Failure - Expected: 1 -To be equal to: x - Which is: 2 -[ FAILED ] FatalFailureTest.FatalFailureInNestedSubroutine (? ms) -[ RUN ] FatalFailureTest.NonfatalFailureInSubroutine -(expecting a failure on false) -gtest_output_test_.cc:#: Failure -Value of: false - Actual: false -Expected: true -[ FAILED ] FatalFailureTest.NonfatalFailureInSubroutine (? ms) -[----------] 3 tests from FatalFailureTest (? ms total) - -[----------] 1 test from LoggingTest -[ RUN ] LoggingTest.InterleavingLoggingAndAssertions -(expecting 2 failures on (3) >= (a[i])) -i == 0 -i == 1 -gtest_output_test_.cc:#: Failure -Expected: (3) >= (a[i]), actual: 3 vs 9 -i == 2 -i == 3 -gtest_output_test_.cc:#: Failure -Expected: (3) >= (a[i]), actual: 3 vs 6 -[ FAILED ] LoggingTest.InterleavingLoggingAndAssertions (? ms) -[----------] 1 test from LoggingTest (? ms total) - -[----------] Global test environment tear-down -[==========] 4 tests from 2 test cases ran. (? ms total) -[ PASSED ] 0 tests. -[ FAILED ] 4 tests, listed below: -[ FAILED ] FatalFailureTest.FatalFailureInSubroutine -[ FAILED ] FatalFailureTest.FatalFailureInNestedSubroutine -[ FAILED ] FatalFailureTest.NonfatalFailureInSubroutine -[ FAILED ] LoggingTest.InterleavingLoggingAndAssertions - - 4 FAILED TESTS -Note: Google Test filter = *DISABLED_* -[==========] Running 1 test from 1 test case. -[----------] Global test environment set-up. -[----------] 1 test from DisabledTestsWarningTest -[ RUN ] DisabledTestsWarningTest.DISABLED_AlsoRunDisabledTestsFlagSuppressesWarning -[ OK ] DisabledTestsWarningTest.DISABLED_AlsoRunDisabledTestsFlagSuppressesWarning -[----------] Global test environment tear-down -[==========] 1 test from 1 test case ran. -[ PASSED ] 1 test. -Note: Google Test filter = PassingTest.* -Note: This is test shard 2 of 2. -[==========] Running 1 test from 1 test case. -[----------] Global test environment set-up. -[----------] 1 test from PassingTest -[ RUN ] PassingTest.PassingTest2 -[ OK ] PassingTest.PassingTest2 -[----------] Global test environment tear-down -[==========] 1 test from 1 test case ran. -[ PASSED ] 1 test. diff --git a/contrib/gtest/test/gtest_pred_impl_unittest.cc b/contrib/gtest/test/gtest_pred_impl_unittest.cc deleted file mode 100644 index a84eff860..000000000 --- a/contrib/gtest/test/gtest_pred_impl_unittest.cc +++ /dev/null @@ -1,2427 +0,0 @@ -// Copyright 2006, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// This file is AUTOMATICALLY GENERATED on 10/31/2011 by command -// 'gen_gtest_pred_impl.py 5'. DO NOT EDIT BY HAND! - -// Regression test for gtest_pred_impl.h -// -// This file is generated by a script and quite long. If you intend to -// learn how Google Test works by reading its unit tests, read -// gtest_unittest.cc instead. -// -// This is intended as a regression test for the Google Test predicate -// assertions. We compile it as part of the gtest_unittest target -// only to keep the implementation tidy and compact, as it is quite -// involved to set up the stage for testing Google Test using Google -// Test itself. -// -// Currently, gtest_unittest takes ~11 seconds to run in the testing -// daemon. In the future, if it grows too large and needs much more -// time to finish, we should consider separating this file into a -// stand-alone regression test. - -#include - -#include "gtest/gtest.h" -#include "gtest/gtest-spi.h" - -// A user-defined data type. -struct Bool { - explicit Bool(int val) : value(val != 0) {} - - bool operator>(int n) const { return value > Bool(n).value; } - - Bool operator+(const Bool& rhs) const { return Bool(value + rhs.value); } - - bool operator==(const Bool& rhs) const { return value == rhs.value; } - - bool value; -}; - -// Enables Bool to be used in assertions. -std::ostream& operator<<(std::ostream& os, const Bool& x) { - return os << (x.value ? "true" : "false"); -} - -// Sample functions/functors for testing unary predicate assertions. - -// A unary predicate function. -template -bool PredFunction1(T1 v1) { - return v1 > 0; -} - -// The following two functions are needed to circumvent a bug in -// gcc 2.95.3, which sometimes has problem with the above template -// function. -bool PredFunction1Int(int v1) { - return v1 > 0; -} -bool PredFunction1Bool(Bool v1) { - return v1 > 0; -} - -// A unary predicate functor. -struct PredFunctor1 { - template - bool operator()(const T1& v1) { - return v1 > 0; - } -}; - -// A unary predicate-formatter function. -template -testing::AssertionResult PredFormatFunction1(const char* e1, - const T1& v1) { - if (PredFunction1(v1)) - return testing::AssertionSuccess(); - - return testing::AssertionFailure() - << e1 - << " is expected to be positive, but evaluates to " - << v1 << "."; -} - -// A unary predicate-formatter functor. -struct PredFormatFunctor1 { - template - testing::AssertionResult operator()(const char* e1, - const T1& v1) const { - return PredFormatFunction1(e1, v1); - } -}; - -// Tests for {EXPECT|ASSERT}_PRED_FORMAT1. - -class Predicate1Test : public testing::Test { - protected: - virtual void SetUp() { - expected_to_finish_ = true; - finished_ = false; - n1_ = 0; - } - - virtual void TearDown() { - // Verifies that each of the predicate's arguments was evaluated - // exactly once. - EXPECT_EQ(1, n1_) << - "The predicate assertion didn't evaluate argument 2 " - "exactly once."; - - // Verifies that the control flow in the test function is expected. - if (expected_to_finish_ && !finished_) { - FAIL() << "The predicate assertion unexpactedly aborted the test."; - } else if (!expected_to_finish_ && finished_) { - FAIL() << "The failed predicate assertion didn't abort the test " - "as expected."; - } - } - - // true iff the test function is expected to run to finish. - static bool expected_to_finish_; - - // true iff the test function did run to finish. - static bool finished_; - - static int n1_; -}; - -bool Predicate1Test::expected_to_finish_; -bool Predicate1Test::finished_; -int Predicate1Test::n1_; - -typedef Predicate1Test EXPECT_PRED_FORMAT1Test; -typedef Predicate1Test ASSERT_PRED_FORMAT1Test; -typedef Predicate1Test EXPECT_PRED1Test; -typedef Predicate1Test ASSERT_PRED1Test; - -// Tests a successful EXPECT_PRED1 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(EXPECT_PRED1Test, FunctionOnBuiltInTypeSuccess) { - EXPECT_PRED1(PredFunction1Int, - ++n1_); - finished_ = true; -} - -// Tests a successful EXPECT_PRED1 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(EXPECT_PRED1Test, FunctionOnUserTypeSuccess) { - EXPECT_PRED1(PredFunction1Bool, - Bool(++n1_)); - finished_ = true; -} - -// Tests a successful EXPECT_PRED1 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(EXPECT_PRED1Test, FunctorOnBuiltInTypeSuccess) { - EXPECT_PRED1(PredFunctor1(), - ++n1_); - finished_ = true; -} - -// Tests a successful EXPECT_PRED1 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(EXPECT_PRED1Test, FunctorOnUserTypeSuccess) { - EXPECT_PRED1(PredFunctor1(), - Bool(++n1_)); - finished_ = true; -} - -// Tests a failed EXPECT_PRED1 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(EXPECT_PRED1Test, FunctionOnBuiltInTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED1(PredFunction1Int, - n1_++); - finished_ = true; - }, ""); -} - -// Tests a failed EXPECT_PRED1 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(EXPECT_PRED1Test, FunctionOnUserTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED1(PredFunction1Bool, - Bool(n1_++)); - finished_ = true; - }, ""); -} - -// Tests a failed EXPECT_PRED1 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(EXPECT_PRED1Test, FunctorOnBuiltInTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED1(PredFunctor1(), - n1_++); - finished_ = true; - }, ""); -} - -// Tests a failed EXPECT_PRED1 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(EXPECT_PRED1Test, FunctorOnUserTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED1(PredFunctor1(), - Bool(n1_++)); - finished_ = true; - }, ""); -} - -// Tests a successful ASSERT_PRED1 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(ASSERT_PRED1Test, FunctionOnBuiltInTypeSuccess) { - ASSERT_PRED1(PredFunction1Int, - ++n1_); - finished_ = true; -} - -// Tests a successful ASSERT_PRED1 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(ASSERT_PRED1Test, FunctionOnUserTypeSuccess) { - ASSERT_PRED1(PredFunction1Bool, - Bool(++n1_)); - finished_ = true; -} - -// Tests a successful ASSERT_PRED1 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(ASSERT_PRED1Test, FunctorOnBuiltInTypeSuccess) { - ASSERT_PRED1(PredFunctor1(), - ++n1_); - finished_ = true; -} - -// Tests a successful ASSERT_PRED1 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(ASSERT_PRED1Test, FunctorOnUserTypeSuccess) { - ASSERT_PRED1(PredFunctor1(), - Bool(++n1_)); - finished_ = true; -} - -// Tests a failed ASSERT_PRED1 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(ASSERT_PRED1Test, FunctionOnBuiltInTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED1(PredFunction1Int, - n1_++); - finished_ = true; - }, ""); -} - -// Tests a failed ASSERT_PRED1 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(ASSERT_PRED1Test, FunctionOnUserTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED1(PredFunction1Bool, - Bool(n1_++)); - finished_ = true; - }, ""); -} - -// Tests a failed ASSERT_PRED1 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(ASSERT_PRED1Test, FunctorOnBuiltInTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED1(PredFunctor1(), - n1_++); - finished_ = true; - }, ""); -} - -// Tests a failed ASSERT_PRED1 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(ASSERT_PRED1Test, FunctorOnUserTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED1(PredFunctor1(), - Bool(n1_++)); - finished_ = true; - }, ""); -} - -// Tests a successful EXPECT_PRED_FORMAT1 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(EXPECT_PRED_FORMAT1Test, FunctionOnBuiltInTypeSuccess) { - EXPECT_PRED_FORMAT1(PredFormatFunction1, - ++n1_); - finished_ = true; -} - -// Tests a successful EXPECT_PRED_FORMAT1 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(EXPECT_PRED_FORMAT1Test, FunctionOnUserTypeSuccess) { - EXPECT_PRED_FORMAT1(PredFormatFunction1, - Bool(++n1_)); - finished_ = true; -} - -// Tests a successful EXPECT_PRED_FORMAT1 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(EXPECT_PRED_FORMAT1Test, FunctorOnBuiltInTypeSuccess) { - EXPECT_PRED_FORMAT1(PredFormatFunctor1(), - ++n1_); - finished_ = true; -} - -// Tests a successful EXPECT_PRED_FORMAT1 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(EXPECT_PRED_FORMAT1Test, FunctorOnUserTypeSuccess) { - EXPECT_PRED_FORMAT1(PredFormatFunctor1(), - Bool(++n1_)); - finished_ = true; -} - -// Tests a failed EXPECT_PRED_FORMAT1 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(EXPECT_PRED_FORMAT1Test, FunctionOnBuiltInTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED_FORMAT1(PredFormatFunction1, - n1_++); - finished_ = true; - }, ""); -} - -// Tests a failed EXPECT_PRED_FORMAT1 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(EXPECT_PRED_FORMAT1Test, FunctionOnUserTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED_FORMAT1(PredFormatFunction1, - Bool(n1_++)); - finished_ = true; - }, ""); -} - -// Tests a failed EXPECT_PRED_FORMAT1 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(EXPECT_PRED_FORMAT1Test, FunctorOnBuiltInTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED_FORMAT1(PredFormatFunctor1(), - n1_++); - finished_ = true; - }, ""); -} - -// Tests a failed EXPECT_PRED_FORMAT1 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(EXPECT_PRED_FORMAT1Test, FunctorOnUserTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED_FORMAT1(PredFormatFunctor1(), - Bool(n1_++)); - finished_ = true; - }, ""); -} - -// Tests a successful ASSERT_PRED_FORMAT1 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(ASSERT_PRED_FORMAT1Test, FunctionOnBuiltInTypeSuccess) { - ASSERT_PRED_FORMAT1(PredFormatFunction1, - ++n1_); - finished_ = true; -} - -// Tests a successful ASSERT_PRED_FORMAT1 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(ASSERT_PRED_FORMAT1Test, FunctionOnUserTypeSuccess) { - ASSERT_PRED_FORMAT1(PredFormatFunction1, - Bool(++n1_)); - finished_ = true; -} - -// Tests a successful ASSERT_PRED_FORMAT1 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(ASSERT_PRED_FORMAT1Test, FunctorOnBuiltInTypeSuccess) { - ASSERT_PRED_FORMAT1(PredFormatFunctor1(), - ++n1_); - finished_ = true; -} - -// Tests a successful ASSERT_PRED_FORMAT1 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(ASSERT_PRED_FORMAT1Test, FunctorOnUserTypeSuccess) { - ASSERT_PRED_FORMAT1(PredFormatFunctor1(), - Bool(++n1_)); - finished_ = true; -} - -// Tests a failed ASSERT_PRED_FORMAT1 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(ASSERT_PRED_FORMAT1Test, FunctionOnBuiltInTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED_FORMAT1(PredFormatFunction1, - n1_++); - finished_ = true; - }, ""); -} - -// Tests a failed ASSERT_PRED_FORMAT1 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(ASSERT_PRED_FORMAT1Test, FunctionOnUserTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED_FORMAT1(PredFormatFunction1, - Bool(n1_++)); - finished_ = true; - }, ""); -} - -// Tests a failed ASSERT_PRED_FORMAT1 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(ASSERT_PRED_FORMAT1Test, FunctorOnBuiltInTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED_FORMAT1(PredFormatFunctor1(), - n1_++); - finished_ = true; - }, ""); -} - -// Tests a failed ASSERT_PRED_FORMAT1 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(ASSERT_PRED_FORMAT1Test, FunctorOnUserTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED_FORMAT1(PredFormatFunctor1(), - Bool(n1_++)); - finished_ = true; - }, ""); -} -// Sample functions/functors for testing binary predicate assertions. - -// A binary predicate function. -template -bool PredFunction2(T1 v1, T2 v2) { - return v1 + v2 > 0; -} - -// The following two functions are needed to circumvent a bug in -// gcc 2.95.3, which sometimes has problem with the above template -// function. -bool PredFunction2Int(int v1, int v2) { - return v1 + v2 > 0; -} -bool PredFunction2Bool(Bool v1, Bool v2) { - return v1 + v2 > 0; -} - -// A binary predicate functor. -struct PredFunctor2 { - template - bool operator()(const T1& v1, - const T2& v2) { - return v1 + v2 > 0; - } -}; - -// A binary predicate-formatter function. -template -testing::AssertionResult PredFormatFunction2(const char* e1, - const char* e2, - const T1& v1, - const T2& v2) { - if (PredFunction2(v1, v2)) - return testing::AssertionSuccess(); - - return testing::AssertionFailure() - << e1 << " + " << e2 - << " is expected to be positive, but evaluates to " - << v1 + v2 << "."; -} - -// A binary predicate-formatter functor. -struct PredFormatFunctor2 { - template - testing::AssertionResult operator()(const char* e1, - const char* e2, - const T1& v1, - const T2& v2) const { - return PredFormatFunction2(e1, e2, v1, v2); - } -}; - -// Tests for {EXPECT|ASSERT}_PRED_FORMAT2. - -class Predicate2Test : public testing::Test { - protected: - virtual void SetUp() { - expected_to_finish_ = true; - finished_ = false; - n1_ = n2_ = 0; - } - - virtual void TearDown() { - // Verifies that each of the predicate's arguments was evaluated - // exactly once. - EXPECT_EQ(1, n1_) << - "The predicate assertion didn't evaluate argument 2 " - "exactly once."; - EXPECT_EQ(1, n2_) << - "The predicate assertion didn't evaluate argument 3 " - "exactly once."; - - // Verifies that the control flow in the test function is expected. - if (expected_to_finish_ && !finished_) { - FAIL() << "The predicate assertion unexpactedly aborted the test."; - } else if (!expected_to_finish_ && finished_) { - FAIL() << "The failed predicate assertion didn't abort the test " - "as expected."; - } - } - - // true iff the test function is expected to run to finish. - static bool expected_to_finish_; - - // true iff the test function did run to finish. - static bool finished_; - - static int n1_; - static int n2_; -}; - -bool Predicate2Test::expected_to_finish_; -bool Predicate2Test::finished_; -int Predicate2Test::n1_; -int Predicate2Test::n2_; - -typedef Predicate2Test EXPECT_PRED_FORMAT2Test; -typedef Predicate2Test ASSERT_PRED_FORMAT2Test; -typedef Predicate2Test EXPECT_PRED2Test; -typedef Predicate2Test ASSERT_PRED2Test; - -// Tests a successful EXPECT_PRED2 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(EXPECT_PRED2Test, FunctionOnBuiltInTypeSuccess) { - EXPECT_PRED2(PredFunction2Int, - ++n1_, - ++n2_); - finished_ = true; -} - -// Tests a successful EXPECT_PRED2 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(EXPECT_PRED2Test, FunctionOnUserTypeSuccess) { - EXPECT_PRED2(PredFunction2Bool, - Bool(++n1_), - Bool(++n2_)); - finished_ = true; -} - -// Tests a successful EXPECT_PRED2 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(EXPECT_PRED2Test, FunctorOnBuiltInTypeSuccess) { - EXPECT_PRED2(PredFunctor2(), - ++n1_, - ++n2_); - finished_ = true; -} - -// Tests a successful EXPECT_PRED2 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(EXPECT_PRED2Test, FunctorOnUserTypeSuccess) { - EXPECT_PRED2(PredFunctor2(), - Bool(++n1_), - Bool(++n2_)); - finished_ = true; -} - -// Tests a failed EXPECT_PRED2 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(EXPECT_PRED2Test, FunctionOnBuiltInTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED2(PredFunction2Int, - n1_++, - n2_++); - finished_ = true; - }, ""); -} - -// Tests a failed EXPECT_PRED2 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(EXPECT_PRED2Test, FunctionOnUserTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED2(PredFunction2Bool, - Bool(n1_++), - Bool(n2_++)); - finished_ = true; - }, ""); -} - -// Tests a failed EXPECT_PRED2 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(EXPECT_PRED2Test, FunctorOnBuiltInTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED2(PredFunctor2(), - n1_++, - n2_++); - finished_ = true; - }, ""); -} - -// Tests a failed EXPECT_PRED2 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(EXPECT_PRED2Test, FunctorOnUserTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED2(PredFunctor2(), - Bool(n1_++), - Bool(n2_++)); - finished_ = true; - }, ""); -} - -// Tests a successful ASSERT_PRED2 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(ASSERT_PRED2Test, FunctionOnBuiltInTypeSuccess) { - ASSERT_PRED2(PredFunction2Int, - ++n1_, - ++n2_); - finished_ = true; -} - -// Tests a successful ASSERT_PRED2 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(ASSERT_PRED2Test, FunctionOnUserTypeSuccess) { - ASSERT_PRED2(PredFunction2Bool, - Bool(++n1_), - Bool(++n2_)); - finished_ = true; -} - -// Tests a successful ASSERT_PRED2 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(ASSERT_PRED2Test, FunctorOnBuiltInTypeSuccess) { - ASSERT_PRED2(PredFunctor2(), - ++n1_, - ++n2_); - finished_ = true; -} - -// Tests a successful ASSERT_PRED2 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(ASSERT_PRED2Test, FunctorOnUserTypeSuccess) { - ASSERT_PRED2(PredFunctor2(), - Bool(++n1_), - Bool(++n2_)); - finished_ = true; -} - -// Tests a failed ASSERT_PRED2 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(ASSERT_PRED2Test, FunctionOnBuiltInTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED2(PredFunction2Int, - n1_++, - n2_++); - finished_ = true; - }, ""); -} - -// Tests a failed ASSERT_PRED2 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(ASSERT_PRED2Test, FunctionOnUserTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED2(PredFunction2Bool, - Bool(n1_++), - Bool(n2_++)); - finished_ = true; - }, ""); -} - -// Tests a failed ASSERT_PRED2 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(ASSERT_PRED2Test, FunctorOnBuiltInTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED2(PredFunctor2(), - n1_++, - n2_++); - finished_ = true; - }, ""); -} - -// Tests a failed ASSERT_PRED2 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(ASSERT_PRED2Test, FunctorOnUserTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED2(PredFunctor2(), - Bool(n1_++), - Bool(n2_++)); - finished_ = true; - }, ""); -} - -// Tests a successful EXPECT_PRED_FORMAT2 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(EXPECT_PRED_FORMAT2Test, FunctionOnBuiltInTypeSuccess) { - EXPECT_PRED_FORMAT2(PredFormatFunction2, - ++n1_, - ++n2_); - finished_ = true; -} - -// Tests a successful EXPECT_PRED_FORMAT2 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(EXPECT_PRED_FORMAT2Test, FunctionOnUserTypeSuccess) { - EXPECT_PRED_FORMAT2(PredFormatFunction2, - Bool(++n1_), - Bool(++n2_)); - finished_ = true; -} - -// Tests a successful EXPECT_PRED_FORMAT2 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(EXPECT_PRED_FORMAT2Test, FunctorOnBuiltInTypeSuccess) { - EXPECT_PRED_FORMAT2(PredFormatFunctor2(), - ++n1_, - ++n2_); - finished_ = true; -} - -// Tests a successful EXPECT_PRED_FORMAT2 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(EXPECT_PRED_FORMAT2Test, FunctorOnUserTypeSuccess) { - EXPECT_PRED_FORMAT2(PredFormatFunctor2(), - Bool(++n1_), - Bool(++n2_)); - finished_ = true; -} - -// Tests a failed EXPECT_PRED_FORMAT2 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(EXPECT_PRED_FORMAT2Test, FunctionOnBuiltInTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED_FORMAT2(PredFormatFunction2, - n1_++, - n2_++); - finished_ = true; - }, ""); -} - -// Tests a failed EXPECT_PRED_FORMAT2 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(EXPECT_PRED_FORMAT2Test, FunctionOnUserTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED_FORMAT2(PredFormatFunction2, - Bool(n1_++), - Bool(n2_++)); - finished_ = true; - }, ""); -} - -// Tests a failed EXPECT_PRED_FORMAT2 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(EXPECT_PRED_FORMAT2Test, FunctorOnBuiltInTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED_FORMAT2(PredFormatFunctor2(), - n1_++, - n2_++); - finished_ = true; - }, ""); -} - -// Tests a failed EXPECT_PRED_FORMAT2 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(EXPECT_PRED_FORMAT2Test, FunctorOnUserTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED_FORMAT2(PredFormatFunctor2(), - Bool(n1_++), - Bool(n2_++)); - finished_ = true; - }, ""); -} - -// Tests a successful ASSERT_PRED_FORMAT2 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(ASSERT_PRED_FORMAT2Test, FunctionOnBuiltInTypeSuccess) { - ASSERT_PRED_FORMAT2(PredFormatFunction2, - ++n1_, - ++n2_); - finished_ = true; -} - -// Tests a successful ASSERT_PRED_FORMAT2 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(ASSERT_PRED_FORMAT2Test, FunctionOnUserTypeSuccess) { - ASSERT_PRED_FORMAT2(PredFormatFunction2, - Bool(++n1_), - Bool(++n2_)); - finished_ = true; -} - -// Tests a successful ASSERT_PRED_FORMAT2 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(ASSERT_PRED_FORMAT2Test, FunctorOnBuiltInTypeSuccess) { - ASSERT_PRED_FORMAT2(PredFormatFunctor2(), - ++n1_, - ++n2_); - finished_ = true; -} - -// Tests a successful ASSERT_PRED_FORMAT2 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(ASSERT_PRED_FORMAT2Test, FunctorOnUserTypeSuccess) { - ASSERT_PRED_FORMAT2(PredFormatFunctor2(), - Bool(++n1_), - Bool(++n2_)); - finished_ = true; -} - -// Tests a failed ASSERT_PRED_FORMAT2 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(ASSERT_PRED_FORMAT2Test, FunctionOnBuiltInTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED_FORMAT2(PredFormatFunction2, - n1_++, - n2_++); - finished_ = true; - }, ""); -} - -// Tests a failed ASSERT_PRED_FORMAT2 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(ASSERT_PRED_FORMAT2Test, FunctionOnUserTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED_FORMAT2(PredFormatFunction2, - Bool(n1_++), - Bool(n2_++)); - finished_ = true; - }, ""); -} - -// Tests a failed ASSERT_PRED_FORMAT2 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(ASSERT_PRED_FORMAT2Test, FunctorOnBuiltInTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED_FORMAT2(PredFormatFunctor2(), - n1_++, - n2_++); - finished_ = true; - }, ""); -} - -// Tests a failed ASSERT_PRED_FORMAT2 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(ASSERT_PRED_FORMAT2Test, FunctorOnUserTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED_FORMAT2(PredFormatFunctor2(), - Bool(n1_++), - Bool(n2_++)); - finished_ = true; - }, ""); -} -// Sample functions/functors for testing ternary predicate assertions. - -// A ternary predicate function. -template -bool PredFunction3(T1 v1, T2 v2, T3 v3) { - return v1 + v2 + v3 > 0; -} - -// The following two functions are needed to circumvent a bug in -// gcc 2.95.3, which sometimes has problem with the above template -// function. -bool PredFunction3Int(int v1, int v2, int v3) { - return v1 + v2 + v3 > 0; -} -bool PredFunction3Bool(Bool v1, Bool v2, Bool v3) { - return v1 + v2 + v3 > 0; -} - -// A ternary predicate functor. -struct PredFunctor3 { - template - bool operator()(const T1& v1, - const T2& v2, - const T3& v3) { - return v1 + v2 + v3 > 0; - } -}; - -// A ternary predicate-formatter function. -template -testing::AssertionResult PredFormatFunction3(const char* e1, - const char* e2, - const char* e3, - const T1& v1, - const T2& v2, - const T3& v3) { - if (PredFunction3(v1, v2, v3)) - return testing::AssertionSuccess(); - - return testing::AssertionFailure() - << e1 << " + " << e2 << " + " << e3 - << " is expected to be positive, but evaluates to " - << v1 + v2 + v3 << "."; -} - -// A ternary predicate-formatter functor. -struct PredFormatFunctor3 { - template - testing::AssertionResult operator()(const char* e1, - const char* e2, - const char* e3, - const T1& v1, - const T2& v2, - const T3& v3) const { - return PredFormatFunction3(e1, e2, e3, v1, v2, v3); - } -}; - -// Tests for {EXPECT|ASSERT}_PRED_FORMAT3. - -class Predicate3Test : public testing::Test { - protected: - virtual void SetUp() { - expected_to_finish_ = true; - finished_ = false; - n1_ = n2_ = n3_ = 0; - } - - virtual void TearDown() { - // Verifies that each of the predicate's arguments was evaluated - // exactly once. - EXPECT_EQ(1, n1_) << - "The predicate assertion didn't evaluate argument 2 " - "exactly once."; - EXPECT_EQ(1, n2_) << - "The predicate assertion didn't evaluate argument 3 " - "exactly once."; - EXPECT_EQ(1, n3_) << - "The predicate assertion didn't evaluate argument 4 " - "exactly once."; - - // Verifies that the control flow in the test function is expected. - if (expected_to_finish_ && !finished_) { - FAIL() << "The predicate assertion unexpactedly aborted the test."; - } else if (!expected_to_finish_ && finished_) { - FAIL() << "The failed predicate assertion didn't abort the test " - "as expected."; - } - } - - // true iff the test function is expected to run to finish. - static bool expected_to_finish_; - - // true iff the test function did run to finish. - static bool finished_; - - static int n1_; - static int n2_; - static int n3_; -}; - -bool Predicate3Test::expected_to_finish_; -bool Predicate3Test::finished_; -int Predicate3Test::n1_; -int Predicate3Test::n2_; -int Predicate3Test::n3_; - -typedef Predicate3Test EXPECT_PRED_FORMAT3Test; -typedef Predicate3Test ASSERT_PRED_FORMAT3Test; -typedef Predicate3Test EXPECT_PRED3Test; -typedef Predicate3Test ASSERT_PRED3Test; - -// Tests a successful EXPECT_PRED3 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(EXPECT_PRED3Test, FunctionOnBuiltInTypeSuccess) { - EXPECT_PRED3(PredFunction3Int, - ++n1_, - ++n2_, - ++n3_); - finished_ = true; -} - -// Tests a successful EXPECT_PRED3 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(EXPECT_PRED3Test, FunctionOnUserTypeSuccess) { - EXPECT_PRED3(PredFunction3Bool, - Bool(++n1_), - Bool(++n2_), - Bool(++n3_)); - finished_ = true; -} - -// Tests a successful EXPECT_PRED3 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(EXPECT_PRED3Test, FunctorOnBuiltInTypeSuccess) { - EXPECT_PRED3(PredFunctor3(), - ++n1_, - ++n2_, - ++n3_); - finished_ = true; -} - -// Tests a successful EXPECT_PRED3 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(EXPECT_PRED3Test, FunctorOnUserTypeSuccess) { - EXPECT_PRED3(PredFunctor3(), - Bool(++n1_), - Bool(++n2_), - Bool(++n3_)); - finished_ = true; -} - -// Tests a failed EXPECT_PRED3 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(EXPECT_PRED3Test, FunctionOnBuiltInTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED3(PredFunction3Int, - n1_++, - n2_++, - n3_++); - finished_ = true; - }, ""); -} - -// Tests a failed EXPECT_PRED3 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(EXPECT_PRED3Test, FunctionOnUserTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED3(PredFunction3Bool, - Bool(n1_++), - Bool(n2_++), - Bool(n3_++)); - finished_ = true; - }, ""); -} - -// Tests a failed EXPECT_PRED3 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(EXPECT_PRED3Test, FunctorOnBuiltInTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED3(PredFunctor3(), - n1_++, - n2_++, - n3_++); - finished_ = true; - }, ""); -} - -// Tests a failed EXPECT_PRED3 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(EXPECT_PRED3Test, FunctorOnUserTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED3(PredFunctor3(), - Bool(n1_++), - Bool(n2_++), - Bool(n3_++)); - finished_ = true; - }, ""); -} - -// Tests a successful ASSERT_PRED3 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(ASSERT_PRED3Test, FunctionOnBuiltInTypeSuccess) { - ASSERT_PRED3(PredFunction3Int, - ++n1_, - ++n2_, - ++n3_); - finished_ = true; -} - -// Tests a successful ASSERT_PRED3 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(ASSERT_PRED3Test, FunctionOnUserTypeSuccess) { - ASSERT_PRED3(PredFunction3Bool, - Bool(++n1_), - Bool(++n2_), - Bool(++n3_)); - finished_ = true; -} - -// Tests a successful ASSERT_PRED3 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(ASSERT_PRED3Test, FunctorOnBuiltInTypeSuccess) { - ASSERT_PRED3(PredFunctor3(), - ++n1_, - ++n2_, - ++n3_); - finished_ = true; -} - -// Tests a successful ASSERT_PRED3 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(ASSERT_PRED3Test, FunctorOnUserTypeSuccess) { - ASSERT_PRED3(PredFunctor3(), - Bool(++n1_), - Bool(++n2_), - Bool(++n3_)); - finished_ = true; -} - -// Tests a failed ASSERT_PRED3 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(ASSERT_PRED3Test, FunctionOnBuiltInTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED3(PredFunction3Int, - n1_++, - n2_++, - n3_++); - finished_ = true; - }, ""); -} - -// Tests a failed ASSERT_PRED3 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(ASSERT_PRED3Test, FunctionOnUserTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED3(PredFunction3Bool, - Bool(n1_++), - Bool(n2_++), - Bool(n3_++)); - finished_ = true; - }, ""); -} - -// Tests a failed ASSERT_PRED3 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(ASSERT_PRED3Test, FunctorOnBuiltInTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED3(PredFunctor3(), - n1_++, - n2_++, - n3_++); - finished_ = true; - }, ""); -} - -// Tests a failed ASSERT_PRED3 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(ASSERT_PRED3Test, FunctorOnUserTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED3(PredFunctor3(), - Bool(n1_++), - Bool(n2_++), - Bool(n3_++)); - finished_ = true; - }, ""); -} - -// Tests a successful EXPECT_PRED_FORMAT3 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(EXPECT_PRED_FORMAT3Test, FunctionOnBuiltInTypeSuccess) { - EXPECT_PRED_FORMAT3(PredFormatFunction3, - ++n1_, - ++n2_, - ++n3_); - finished_ = true; -} - -// Tests a successful EXPECT_PRED_FORMAT3 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(EXPECT_PRED_FORMAT3Test, FunctionOnUserTypeSuccess) { - EXPECT_PRED_FORMAT3(PredFormatFunction3, - Bool(++n1_), - Bool(++n2_), - Bool(++n3_)); - finished_ = true; -} - -// Tests a successful EXPECT_PRED_FORMAT3 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(EXPECT_PRED_FORMAT3Test, FunctorOnBuiltInTypeSuccess) { - EXPECT_PRED_FORMAT3(PredFormatFunctor3(), - ++n1_, - ++n2_, - ++n3_); - finished_ = true; -} - -// Tests a successful EXPECT_PRED_FORMAT3 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(EXPECT_PRED_FORMAT3Test, FunctorOnUserTypeSuccess) { - EXPECT_PRED_FORMAT3(PredFormatFunctor3(), - Bool(++n1_), - Bool(++n2_), - Bool(++n3_)); - finished_ = true; -} - -// Tests a failed EXPECT_PRED_FORMAT3 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(EXPECT_PRED_FORMAT3Test, FunctionOnBuiltInTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED_FORMAT3(PredFormatFunction3, - n1_++, - n2_++, - n3_++); - finished_ = true; - }, ""); -} - -// Tests a failed EXPECT_PRED_FORMAT3 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(EXPECT_PRED_FORMAT3Test, FunctionOnUserTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED_FORMAT3(PredFormatFunction3, - Bool(n1_++), - Bool(n2_++), - Bool(n3_++)); - finished_ = true; - }, ""); -} - -// Tests a failed EXPECT_PRED_FORMAT3 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(EXPECT_PRED_FORMAT3Test, FunctorOnBuiltInTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED_FORMAT3(PredFormatFunctor3(), - n1_++, - n2_++, - n3_++); - finished_ = true; - }, ""); -} - -// Tests a failed EXPECT_PRED_FORMAT3 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(EXPECT_PRED_FORMAT3Test, FunctorOnUserTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED_FORMAT3(PredFormatFunctor3(), - Bool(n1_++), - Bool(n2_++), - Bool(n3_++)); - finished_ = true; - }, ""); -} - -// Tests a successful ASSERT_PRED_FORMAT3 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(ASSERT_PRED_FORMAT3Test, FunctionOnBuiltInTypeSuccess) { - ASSERT_PRED_FORMAT3(PredFormatFunction3, - ++n1_, - ++n2_, - ++n3_); - finished_ = true; -} - -// Tests a successful ASSERT_PRED_FORMAT3 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(ASSERT_PRED_FORMAT3Test, FunctionOnUserTypeSuccess) { - ASSERT_PRED_FORMAT3(PredFormatFunction3, - Bool(++n1_), - Bool(++n2_), - Bool(++n3_)); - finished_ = true; -} - -// Tests a successful ASSERT_PRED_FORMAT3 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(ASSERT_PRED_FORMAT3Test, FunctorOnBuiltInTypeSuccess) { - ASSERT_PRED_FORMAT3(PredFormatFunctor3(), - ++n1_, - ++n2_, - ++n3_); - finished_ = true; -} - -// Tests a successful ASSERT_PRED_FORMAT3 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(ASSERT_PRED_FORMAT3Test, FunctorOnUserTypeSuccess) { - ASSERT_PRED_FORMAT3(PredFormatFunctor3(), - Bool(++n1_), - Bool(++n2_), - Bool(++n3_)); - finished_ = true; -} - -// Tests a failed ASSERT_PRED_FORMAT3 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(ASSERT_PRED_FORMAT3Test, FunctionOnBuiltInTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED_FORMAT3(PredFormatFunction3, - n1_++, - n2_++, - n3_++); - finished_ = true; - }, ""); -} - -// Tests a failed ASSERT_PRED_FORMAT3 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(ASSERT_PRED_FORMAT3Test, FunctionOnUserTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED_FORMAT3(PredFormatFunction3, - Bool(n1_++), - Bool(n2_++), - Bool(n3_++)); - finished_ = true; - }, ""); -} - -// Tests a failed ASSERT_PRED_FORMAT3 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(ASSERT_PRED_FORMAT3Test, FunctorOnBuiltInTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED_FORMAT3(PredFormatFunctor3(), - n1_++, - n2_++, - n3_++); - finished_ = true; - }, ""); -} - -// Tests a failed ASSERT_PRED_FORMAT3 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(ASSERT_PRED_FORMAT3Test, FunctorOnUserTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED_FORMAT3(PredFormatFunctor3(), - Bool(n1_++), - Bool(n2_++), - Bool(n3_++)); - finished_ = true; - }, ""); -} -// Sample functions/functors for testing 4-ary predicate assertions. - -// A 4-ary predicate function. -template -bool PredFunction4(T1 v1, T2 v2, T3 v3, T4 v4) { - return v1 + v2 + v3 + v4 > 0; -} - -// The following two functions are needed to circumvent a bug in -// gcc 2.95.3, which sometimes has problem with the above template -// function. -bool PredFunction4Int(int v1, int v2, int v3, int v4) { - return v1 + v2 + v3 + v4 > 0; -} -bool PredFunction4Bool(Bool v1, Bool v2, Bool v3, Bool v4) { - return v1 + v2 + v3 + v4 > 0; -} - -// A 4-ary predicate functor. -struct PredFunctor4 { - template - bool operator()(const T1& v1, - const T2& v2, - const T3& v3, - const T4& v4) { - return v1 + v2 + v3 + v4 > 0; - } -}; - -// A 4-ary predicate-formatter function. -template -testing::AssertionResult PredFormatFunction4(const char* e1, - const char* e2, - const char* e3, - const char* e4, - const T1& v1, - const T2& v2, - const T3& v3, - const T4& v4) { - if (PredFunction4(v1, v2, v3, v4)) - return testing::AssertionSuccess(); - - return testing::AssertionFailure() - << e1 << " + " << e2 << " + " << e3 << " + " << e4 - << " is expected to be positive, but evaluates to " - << v1 + v2 + v3 + v4 << "."; -} - -// A 4-ary predicate-formatter functor. -struct PredFormatFunctor4 { - template - testing::AssertionResult operator()(const char* e1, - const char* e2, - const char* e3, - const char* e4, - const T1& v1, - const T2& v2, - const T3& v3, - const T4& v4) const { - return PredFormatFunction4(e1, e2, e3, e4, v1, v2, v3, v4); - } -}; - -// Tests for {EXPECT|ASSERT}_PRED_FORMAT4. - -class Predicate4Test : public testing::Test { - protected: - virtual void SetUp() { - expected_to_finish_ = true; - finished_ = false; - n1_ = n2_ = n3_ = n4_ = 0; - } - - virtual void TearDown() { - // Verifies that each of the predicate's arguments was evaluated - // exactly once. - EXPECT_EQ(1, n1_) << - "The predicate assertion didn't evaluate argument 2 " - "exactly once."; - EXPECT_EQ(1, n2_) << - "The predicate assertion didn't evaluate argument 3 " - "exactly once."; - EXPECT_EQ(1, n3_) << - "The predicate assertion didn't evaluate argument 4 " - "exactly once."; - EXPECT_EQ(1, n4_) << - "The predicate assertion didn't evaluate argument 5 " - "exactly once."; - - // Verifies that the control flow in the test function is expected. - if (expected_to_finish_ && !finished_) { - FAIL() << "The predicate assertion unexpactedly aborted the test."; - } else if (!expected_to_finish_ && finished_) { - FAIL() << "The failed predicate assertion didn't abort the test " - "as expected."; - } - } - - // true iff the test function is expected to run to finish. - static bool expected_to_finish_; - - // true iff the test function did run to finish. - static bool finished_; - - static int n1_; - static int n2_; - static int n3_; - static int n4_; -}; - -bool Predicate4Test::expected_to_finish_; -bool Predicate4Test::finished_; -int Predicate4Test::n1_; -int Predicate4Test::n2_; -int Predicate4Test::n3_; -int Predicate4Test::n4_; - -typedef Predicate4Test EXPECT_PRED_FORMAT4Test; -typedef Predicate4Test ASSERT_PRED_FORMAT4Test; -typedef Predicate4Test EXPECT_PRED4Test; -typedef Predicate4Test ASSERT_PRED4Test; - -// Tests a successful EXPECT_PRED4 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(EXPECT_PRED4Test, FunctionOnBuiltInTypeSuccess) { - EXPECT_PRED4(PredFunction4Int, - ++n1_, - ++n2_, - ++n3_, - ++n4_); - finished_ = true; -} - -// Tests a successful EXPECT_PRED4 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(EXPECT_PRED4Test, FunctionOnUserTypeSuccess) { - EXPECT_PRED4(PredFunction4Bool, - Bool(++n1_), - Bool(++n2_), - Bool(++n3_), - Bool(++n4_)); - finished_ = true; -} - -// Tests a successful EXPECT_PRED4 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(EXPECT_PRED4Test, FunctorOnBuiltInTypeSuccess) { - EXPECT_PRED4(PredFunctor4(), - ++n1_, - ++n2_, - ++n3_, - ++n4_); - finished_ = true; -} - -// Tests a successful EXPECT_PRED4 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(EXPECT_PRED4Test, FunctorOnUserTypeSuccess) { - EXPECT_PRED4(PredFunctor4(), - Bool(++n1_), - Bool(++n2_), - Bool(++n3_), - Bool(++n4_)); - finished_ = true; -} - -// Tests a failed EXPECT_PRED4 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(EXPECT_PRED4Test, FunctionOnBuiltInTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED4(PredFunction4Int, - n1_++, - n2_++, - n3_++, - n4_++); - finished_ = true; - }, ""); -} - -// Tests a failed EXPECT_PRED4 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(EXPECT_PRED4Test, FunctionOnUserTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED4(PredFunction4Bool, - Bool(n1_++), - Bool(n2_++), - Bool(n3_++), - Bool(n4_++)); - finished_ = true; - }, ""); -} - -// Tests a failed EXPECT_PRED4 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(EXPECT_PRED4Test, FunctorOnBuiltInTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED4(PredFunctor4(), - n1_++, - n2_++, - n3_++, - n4_++); - finished_ = true; - }, ""); -} - -// Tests a failed EXPECT_PRED4 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(EXPECT_PRED4Test, FunctorOnUserTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED4(PredFunctor4(), - Bool(n1_++), - Bool(n2_++), - Bool(n3_++), - Bool(n4_++)); - finished_ = true; - }, ""); -} - -// Tests a successful ASSERT_PRED4 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(ASSERT_PRED4Test, FunctionOnBuiltInTypeSuccess) { - ASSERT_PRED4(PredFunction4Int, - ++n1_, - ++n2_, - ++n3_, - ++n4_); - finished_ = true; -} - -// Tests a successful ASSERT_PRED4 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(ASSERT_PRED4Test, FunctionOnUserTypeSuccess) { - ASSERT_PRED4(PredFunction4Bool, - Bool(++n1_), - Bool(++n2_), - Bool(++n3_), - Bool(++n4_)); - finished_ = true; -} - -// Tests a successful ASSERT_PRED4 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(ASSERT_PRED4Test, FunctorOnBuiltInTypeSuccess) { - ASSERT_PRED4(PredFunctor4(), - ++n1_, - ++n2_, - ++n3_, - ++n4_); - finished_ = true; -} - -// Tests a successful ASSERT_PRED4 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(ASSERT_PRED4Test, FunctorOnUserTypeSuccess) { - ASSERT_PRED4(PredFunctor4(), - Bool(++n1_), - Bool(++n2_), - Bool(++n3_), - Bool(++n4_)); - finished_ = true; -} - -// Tests a failed ASSERT_PRED4 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(ASSERT_PRED4Test, FunctionOnBuiltInTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED4(PredFunction4Int, - n1_++, - n2_++, - n3_++, - n4_++); - finished_ = true; - }, ""); -} - -// Tests a failed ASSERT_PRED4 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(ASSERT_PRED4Test, FunctionOnUserTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED4(PredFunction4Bool, - Bool(n1_++), - Bool(n2_++), - Bool(n3_++), - Bool(n4_++)); - finished_ = true; - }, ""); -} - -// Tests a failed ASSERT_PRED4 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(ASSERT_PRED4Test, FunctorOnBuiltInTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED4(PredFunctor4(), - n1_++, - n2_++, - n3_++, - n4_++); - finished_ = true; - }, ""); -} - -// Tests a failed ASSERT_PRED4 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(ASSERT_PRED4Test, FunctorOnUserTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED4(PredFunctor4(), - Bool(n1_++), - Bool(n2_++), - Bool(n3_++), - Bool(n4_++)); - finished_ = true; - }, ""); -} - -// Tests a successful EXPECT_PRED_FORMAT4 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(EXPECT_PRED_FORMAT4Test, FunctionOnBuiltInTypeSuccess) { - EXPECT_PRED_FORMAT4(PredFormatFunction4, - ++n1_, - ++n2_, - ++n3_, - ++n4_); - finished_ = true; -} - -// Tests a successful EXPECT_PRED_FORMAT4 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(EXPECT_PRED_FORMAT4Test, FunctionOnUserTypeSuccess) { - EXPECT_PRED_FORMAT4(PredFormatFunction4, - Bool(++n1_), - Bool(++n2_), - Bool(++n3_), - Bool(++n4_)); - finished_ = true; -} - -// Tests a successful EXPECT_PRED_FORMAT4 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(EXPECT_PRED_FORMAT4Test, FunctorOnBuiltInTypeSuccess) { - EXPECT_PRED_FORMAT4(PredFormatFunctor4(), - ++n1_, - ++n2_, - ++n3_, - ++n4_); - finished_ = true; -} - -// Tests a successful EXPECT_PRED_FORMAT4 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(EXPECT_PRED_FORMAT4Test, FunctorOnUserTypeSuccess) { - EXPECT_PRED_FORMAT4(PredFormatFunctor4(), - Bool(++n1_), - Bool(++n2_), - Bool(++n3_), - Bool(++n4_)); - finished_ = true; -} - -// Tests a failed EXPECT_PRED_FORMAT4 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(EXPECT_PRED_FORMAT4Test, FunctionOnBuiltInTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED_FORMAT4(PredFormatFunction4, - n1_++, - n2_++, - n3_++, - n4_++); - finished_ = true; - }, ""); -} - -// Tests a failed EXPECT_PRED_FORMAT4 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(EXPECT_PRED_FORMAT4Test, FunctionOnUserTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED_FORMAT4(PredFormatFunction4, - Bool(n1_++), - Bool(n2_++), - Bool(n3_++), - Bool(n4_++)); - finished_ = true; - }, ""); -} - -// Tests a failed EXPECT_PRED_FORMAT4 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(EXPECT_PRED_FORMAT4Test, FunctorOnBuiltInTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED_FORMAT4(PredFormatFunctor4(), - n1_++, - n2_++, - n3_++, - n4_++); - finished_ = true; - }, ""); -} - -// Tests a failed EXPECT_PRED_FORMAT4 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(EXPECT_PRED_FORMAT4Test, FunctorOnUserTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED_FORMAT4(PredFormatFunctor4(), - Bool(n1_++), - Bool(n2_++), - Bool(n3_++), - Bool(n4_++)); - finished_ = true; - }, ""); -} - -// Tests a successful ASSERT_PRED_FORMAT4 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(ASSERT_PRED_FORMAT4Test, FunctionOnBuiltInTypeSuccess) { - ASSERT_PRED_FORMAT4(PredFormatFunction4, - ++n1_, - ++n2_, - ++n3_, - ++n4_); - finished_ = true; -} - -// Tests a successful ASSERT_PRED_FORMAT4 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(ASSERT_PRED_FORMAT4Test, FunctionOnUserTypeSuccess) { - ASSERT_PRED_FORMAT4(PredFormatFunction4, - Bool(++n1_), - Bool(++n2_), - Bool(++n3_), - Bool(++n4_)); - finished_ = true; -} - -// Tests a successful ASSERT_PRED_FORMAT4 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(ASSERT_PRED_FORMAT4Test, FunctorOnBuiltInTypeSuccess) { - ASSERT_PRED_FORMAT4(PredFormatFunctor4(), - ++n1_, - ++n2_, - ++n3_, - ++n4_); - finished_ = true; -} - -// Tests a successful ASSERT_PRED_FORMAT4 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(ASSERT_PRED_FORMAT4Test, FunctorOnUserTypeSuccess) { - ASSERT_PRED_FORMAT4(PredFormatFunctor4(), - Bool(++n1_), - Bool(++n2_), - Bool(++n3_), - Bool(++n4_)); - finished_ = true; -} - -// Tests a failed ASSERT_PRED_FORMAT4 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(ASSERT_PRED_FORMAT4Test, FunctionOnBuiltInTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED_FORMAT4(PredFormatFunction4, - n1_++, - n2_++, - n3_++, - n4_++); - finished_ = true; - }, ""); -} - -// Tests a failed ASSERT_PRED_FORMAT4 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(ASSERT_PRED_FORMAT4Test, FunctionOnUserTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED_FORMAT4(PredFormatFunction4, - Bool(n1_++), - Bool(n2_++), - Bool(n3_++), - Bool(n4_++)); - finished_ = true; - }, ""); -} - -// Tests a failed ASSERT_PRED_FORMAT4 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(ASSERT_PRED_FORMAT4Test, FunctorOnBuiltInTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED_FORMAT4(PredFormatFunctor4(), - n1_++, - n2_++, - n3_++, - n4_++); - finished_ = true; - }, ""); -} - -// Tests a failed ASSERT_PRED_FORMAT4 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(ASSERT_PRED_FORMAT4Test, FunctorOnUserTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED_FORMAT4(PredFormatFunctor4(), - Bool(n1_++), - Bool(n2_++), - Bool(n3_++), - Bool(n4_++)); - finished_ = true; - }, ""); -} -// Sample functions/functors for testing 5-ary predicate assertions. - -// A 5-ary predicate function. -template -bool PredFunction5(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5) { - return v1 + v2 + v3 + v4 + v5 > 0; -} - -// The following two functions are needed to circumvent a bug in -// gcc 2.95.3, which sometimes has problem with the above template -// function. -bool PredFunction5Int(int v1, int v2, int v3, int v4, int v5) { - return v1 + v2 + v3 + v4 + v5 > 0; -} -bool PredFunction5Bool(Bool v1, Bool v2, Bool v3, Bool v4, Bool v5) { - return v1 + v2 + v3 + v4 + v5 > 0; -} - -// A 5-ary predicate functor. -struct PredFunctor5 { - template - bool operator()(const T1& v1, - const T2& v2, - const T3& v3, - const T4& v4, - const T5& v5) { - return v1 + v2 + v3 + v4 + v5 > 0; - } -}; - -// A 5-ary predicate-formatter function. -template -testing::AssertionResult PredFormatFunction5(const char* e1, - const char* e2, - const char* e3, - const char* e4, - const char* e5, - const T1& v1, - const T2& v2, - const T3& v3, - const T4& v4, - const T5& v5) { - if (PredFunction5(v1, v2, v3, v4, v5)) - return testing::AssertionSuccess(); - - return testing::AssertionFailure() - << e1 << " + " << e2 << " + " << e3 << " + " << e4 << " + " << e5 - << " is expected to be positive, but evaluates to " - << v1 + v2 + v3 + v4 + v5 << "."; -} - -// A 5-ary predicate-formatter functor. -struct PredFormatFunctor5 { - template - testing::AssertionResult operator()(const char* e1, - const char* e2, - const char* e3, - const char* e4, - const char* e5, - const T1& v1, - const T2& v2, - const T3& v3, - const T4& v4, - const T5& v5) const { - return PredFormatFunction5(e1, e2, e3, e4, e5, v1, v2, v3, v4, v5); - } -}; - -// Tests for {EXPECT|ASSERT}_PRED_FORMAT5. - -class Predicate5Test : public testing::Test { - protected: - virtual void SetUp() { - expected_to_finish_ = true; - finished_ = false; - n1_ = n2_ = n3_ = n4_ = n5_ = 0; - } - - virtual void TearDown() { - // Verifies that each of the predicate's arguments was evaluated - // exactly once. - EXPECT_EQ(1, n1_) << - "The predicate assertion didn't evaluate argument 2 " - "exactly once."; - EXPECT_EQ(1, n2_) << - "The predicate assertion didn't evaluate argument 3 " - "exactly once."; - EXPECT_EQ(1, n3_) << - "The predicate assertion didn't evaluate argument 4 " - "exactly once."; - EXPECT_EQ(1, n4_) << - "The predicate assertion didn't evaluate argument 5 " - "exactly once."; - EXPECT_EQ(1, n5_) << - "The predicate assertion didn't evaluate argument 6 " - "exactly once."; - - // Verifies that the control flow in the test function is expected. - if (expected_to_finish_ && !finished_) { - FAIL() << "The predicate assertion unexpactedly aborted the test."; - } else if (!expected_to_finish_ && finished_) { - FAIL() << "The failed predicate assertion didn't abort the test " - "as expected."; - } - } - - // true iff the test function is expected to run to finish. - static bool expected_to_finish_; - - // true iff the test function did run to finish. - static bool finished_; - - static int n1_; - static int n2_; - static int n3_; - static int n4_; - static int n5_; -}; - -bool Predicate5Test::expected_to_finish_; -bool Predicate5Test::finished_; -int Predicate5Test::n1_; -int Predicate5Test::n2_; -int Predicate5Test::n3_; -int Predicate5Test::n4_; -int Predicate5Test::n5_; - -typedef Predicate5Test EXPECT_PRED_FORMAT5Test; -typedef Predicate5Test ASSERT_PRED_FORMAT5Test; -typedef Predicate5Test EXPECT_PRED5Test; -typedef Predicate5Test ASSERT_PRED5Test; - -// Tests a successful EXPECT_PRED5 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(EXPECT_PRED5Test, FunctionOnBuiltInTypeSuccess) { - EXPECT_PRED5(PredFunction5Int, - ++n1_, - ++n2_, - ++n3_, - ++n4_, - ++n5_); - finished_ = true; -} - -// Tests a successful EXPECT_PRED5 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(EXPECT_PRED5Test, FunctionOnUserTypeSuccess) { - EXPECT_PRED5(PredFunction5Bool, - Bool(++n1_), - Bool(++n2_), - Bool(++n3_), - Bool(++n4_), - Bool(++n5_)); - finished_ = true; -} - -// Tests a successful EXPECT_PRED5 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(EXPECT_PRED5Test, FunctorOnBuiltInTypeSuccess) { - EXPECT_PRED5(PredFunctor5(), - ++n1_, - ++n2_, - ++n3_, - ++n4_, - ++n5_); - finished_ = true; -} - -// Tests a successful EXPECT_PRED5 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(EXPECT_PRED5Test, FunctorOnUserTypeSuccess) { - EXPECT_PRED5(PredFunctor5(), - Bool(++n1_), - Bool(++n2_), - Bool(++n3_), - Bool(++n4_), - Bool(++n5_)); - finished_ = true; -} - -// Tests a failed EXPECT_PRED5 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(EXPECT_PRED5Test, FunctionOnBuiltInTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED5(PredFunction5Int, - n1_++, - n2_++, - n3_++, - n4_++, - n5_++); - finished_ = true; - }, ""); -} - -// Tests a failed EXPECT_PRED5 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(EXPECT_PRED5Test, FunctionOnUserTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED5(PredFunction5Bool, - Bool(n1_++), - Bool(n2_++), - Bool(n3_++), - Bool(n4_++), - Bool(n5_++)); - finished_ = true; - }, ""); -} - -// Tests a failed EXPECT_PRED5 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(EXPECT_PRED5Test, FunctorOnBuiltInTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED5(PredFunctor5(), - n1_++, - n2_++, - n3_++, - n4_++, - n5_++); - finished_ = true; - }, ""); -} - -// Tests a failed EXPECT_PRED5 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(EXPECT_PRED5Test, FunctorOnUserTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED5(PredFunctor5(), - Bool(n1_++), - Bool(n2_++), - Bool(n3_++), - Bool(n4_++), - Bool(n5_++)); - finished_ = true; - }, ""); -} - -// Tests a successful ASSERT_PRED5 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(ASSERT_PRED5Test, FunctionOnBuiltInTypeSuccess) { - ASSERT_PRED5(PredFunction5Int, - ++n1_, - ++n2_, - ++n3_, - ++n4_, - ++n5_); - finished_ = true; -} - -// Tests a successful ASSERT_PRED5 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(ASSERT_PRED5Test, FunctionOnUserTypeSuccess) { - ASSERT_PRED5(PredFunction5Bool, - Bool(++n1_), - Bool(++n2_), - Bool(++n3_), - Bool(++n4_), - Bool(++n5_)); - finished_ = true; -} - -// Tests a successful ASSERT_PRED5 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(ASSERT_PRED5Test, FunctorOnBuiltInTypeSuccess) { - ASSERT_PRED5(PredFunctor5(), - ++n1_, - ++n2_, - ++n3_, - ++n4_, - ++n5_); - finished_ = true; -} - -// Tests a successful ASSERT_PRED5 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(ASSERT_PRED5Test, FunctorOnUserTypeSuccess) { - ASSERT_PRED5(PredFunctor5(), - Bool(++n1_), - Bool(++n2_), - Bool(++n3_), - Bool(++n4_), - Bool(++n5_)); - finished_ = true; -} - -// Tests a failed ASSERT_PRED5 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(ASSERT_PRED5Test, FunctionOnBuiltInTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED5(PredFunction5Int, - n1_++, - n2_++, - n3_++, - n4_++, - n5_++); - finished_ = true; - }, ""); -} - -// Tests a failed ASSERT_PRED5 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(ASSERT_PRED5Test, FunctionOnUserTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED5(PredFunction5Bool, - Bool(n1_++), - Bool(n2_++), - Bool(n3_++), - Bool(n4_++), - Bool(n5_++)); - finished_ = true; - }, ""); -} - -// Tests a failed ASSERT_PRED5 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(ASSERT_PRED5Test, FunctorOnBuiltInTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED5(PredFunctor5(), - n1_++, - n2_++, - n3_++, - n4_++, - n5_++); - finished_ = true; - }, ""); -} - -// Tests a failed ASSERT_PRED5 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(ASSERT_PRED5Test, FunctorOnUserTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED5(PredFunctor5(), - Bool(n1_++), - Bool(n2_++), - Bool(n3_++), - Bool(n4_++), - Bool(n5_++)); - finished_ = true; - }, ""); -} - -// Tests a successful EXPECT_PRED_FORMAT5 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(EXPECT_PRED_FORMAT5Test, FunctionOnBuiltInTypeSuccess) { - EXPECT_PRED_FORMAT5(PredFormatFunction5, - ++n1_, - ++n2_, - ++n3_, - ++n4_, - ++n5_); - finished_ = true; -} - -// Tests a successful EXPECT_PRED_FORMAT5 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(EXPECT_PRED_FORMAT5Test, FunctionOnUserTypeSuccess) { - EXPECT_PRED_FORMAT5(PredFormatFunction5, - Bool(++n1_), - Bool(++n2_), - Bool(++n3_), - Bool(++n4_), - Bool(++n5_)); - finished_ = true; -} - -// Tests a successful EXPECT_PRED_FORMAT5 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(EXPECT_PRED_FORMAT5Test, FunctorOnBuiltInTypeSuccess) { - EXPECT_PRED_FORMAT5(PredFormatFunctor5(), - ++n1_, - ++n2_, - ++n3_, - ++n4_, - ++n5_); - finished_ = true; -} - -// Tests a successful EXPECT_PRED_FORMAT5 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(EXPECT_PRED_FORMAT5Test, FunctorOnUserTypeSuccess) { - EXPECT_PRED_FORMAT5(PredFormatFunctor5(), - Bool(++n1_), - Bool(++n2_), - Bool(++n3_), - Bool(++n4_), - Bool(++n5_)); - finished_ = true; -} - -// Tests a failed EXPECT_PRED_FORMAT5 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(EXPECT_PRED_FORMAT5Test, FunctionOnBuiltInTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED_FORMAT5(PredFormatFunction5, - n1_++, - n2_++, - n3_++, - n4_++, - n5_++); - finished_ = true; - }, ""); -} - -// Tests a failed EXPECT_PRED_FORMAT5 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(EXPECT_PRED_FORMAT5Test, FunctionOnUserTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED_FORMAT5(PredFormatFunction5, - Bool(n1_++), - Bool(n2_++), - Bool(n3_++), - Bool(n4_++), - Bool(n5_++)); - finished_ = true; - }, ""); -} - -// Tests a failed EXPECT_PRED_FORMAT5 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(EXPECT_PRED_FORMAT5Test, FunctorOnBuiltInTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED_FORMAT5(PredFormatFunctor5(), - n1_++, - n2_++, - n3_++, - n4_++, - n5_++); - finished_ = true; - }, ""); -} - -// Tests a failed EXPECT_PRED_FORMAT5 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(EXPECT_PRED_FORMAT5Test, FunctorOnUserTypeFailure) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED_FORMAT5(PredFormatFunctor5(), - Bool(n1_++), - Bool(n2_++), - Bool(n3_++), - Bool(n4_++), - Bool(n5_++)); - finished_ = true; - }, ""); -} - -// Tests a successful ASSERT_PRED_FORMAT5 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(ASSERT_PRED_FORMAT5Test, FunctionOnBuiltInTypeSuccess) { - ASSERT_PRED_FORMAT5(PredFormatFunction5, - ++n1_, - ++n2_, - ++n3_, - ++n4_, - ++n5_); - finished_ = true; -} - -// Tests a successful ASSERT_PRED_FORMAT5 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(ASSERT_PRED_FORMAT5Test, FunctionOnUserTypeSuccess) { - ASSERT_PRED_FORMAT5(PredFormatFunction5, - Bool(++n1_), - Bool(++n2_), - Bool(++n3_), - Bool(++n4_), - Bool(++n5_)); - finished_ = true; -} - -// Tests a successful ASSERT_PRED_FORMAT5 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(ASSERT_PRED_FORMAT5Test, FunctorOnBuiltInTypeSuccess) { - ASSERT_PRED_FORMAT5(PredFormatFunctor5(), - ++n1_, - ++n2_, - ++n3_, - ++n4_, - ++n5_); - finished_ = true; -} - -// Tests a successful ASSERT_PRED_FORMAT5 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(ASSERT_PRED_FORMAT5Test, FunctorOnUserTypeSuccess) { - ASSERT_PRED_FORMAT5(PredFormatFunctor5(), - Bool(++n1_), - Bool(++n2_), - Bool(++n3_), - Bool(++n4_), - Bool(++n5_)); - finished_ = true; -} - -// Tests a failed ASSERT_PRED_FORMAT5 where the -// predicate-formatter is a function on a built-in type (int). -TEST_F(ASSERT_PRED_FORMAT5Test, FunctionOnBuiltInTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED_FORMAT5(PredFormatFunction5, - n1_++, - n2_++, - n3_++, - n4_++, - n5_++); - finished_ = true; - }, ""); -} - -// Tests a failed ASSERT_PRED_FORMAT5 where the -// predicate-formatter is a function on a user-defined type (Bool). -TEST_F(ASSERT_PRED_FORMAT5Test, FunctionOnUserTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED_FORMAT5(PredFormatFunction5, - Bool(n1_++), - Bool(n2_++), - Bool(n3_++), - Bool(n4_++), - Bool(n5_++)); - finished_ = true; - }, ""); -} - -// Tests a failed ASSERT_PRED_FORMAT5 where the -// predicate-formatter is a functor on a built-in type (int). -TEST_F(ASSERT_PRED_FORMAT5Test, FunctorOnBuiltInTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED_FORMAT5(PredFormatFunctor5(), - n1_++, - n2_++, - n3_++, - n4_++, - n5_++); - finished_ = true; - }, ""); -} - -// Tests a failed ASSERT_PRED_FORMAT5 where the -// predicate-formatter is a functor on a user-defined type (Bool). -TEST_F(ASSERT_PRED_FORMAT5Test, FunctorOnUserTypeFailure) { - expected_to_finish_ = false; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED_FORMAT5(PredFormatFunctor5(), - Bool(n1_++), - Bool(n2_++), - Bool(n3_++), - Bool(n4_++), - Bool(n5_++)); - finished_ = true; - }, ""); -} diff --git a/contrib/gtest/test/gtest_premature_exit_test.cc b/contrib/gtest/test/gtest_premature_exit_test.cc deleted file mode 100644 index 3b4dc7d43..000000000 --- a/contrib/gtest/test/gtest_premature_exit_test.cc +++ /dev/null @@ -1,127 +0,0 @@ -// Copyright 2013, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// -// Tests that Google Test manipulates the premature-exit-detection -// file correctly. - -#include - -#include "gtest/gtest.h" - -using ::testing::InitGoogleTest; -using ::testing::Test; -using ::testing::internal::posix::GetEnv; -using ::testing::internal::posix::Stat; -using ::testing::internal::posix::StatStruct; - -namespace { - -class PrematureExitTest : public Test { - public: - // Returns true iff the given file exists. - static bool FileExists(const char* filepath) { - StatStruct stat; - return Stat(filepath, &stat) == 0; - } - - protected: - PrematureExitTest() { - premature_exit_file_path_ = GetEnv("TEST_PREMATURE_EXIT_FILE"); - - // Normalize NULL to "" for ease of handling. - if (premature_exit_file_path_ == NULL) { - premature_exit_file_path_ = ""; - } - } - - // Returns true iff the premature-exit file exists. - bool PrematureExitFileExists() const { - return FileExists(premature_exit_file_path_); - } - - const char* premature_exit_file_path_; -}; - -typedef PrematureExitTest PrematureExitDeathTest; - -// Tests that: -// - the premature-exit file exists during the execution of a -// death test (EXPECT_DEATH*), and -// - a death test doesn't interfere with the main test process's -// handling of the premature-exit file. -TEST_F(PrematureExitDeathTest, FileExistsDuringExecutionOfDeathTest) { - if (*premature_exit_file_path_ == '\0') { - return; - } - - EXPECT_DEATH_IF_SUPPORTED({ - // If the file exists, crash the process such that the main test - // process will catch the (expected) crash and report a success; - // otherwise don't crash, which will cause the main test process - // to report that the death test has failed. - if (PrematureExitFileExists()) { - exit(1); - } - }, ""); -} - -// Tests that the premature-exit file exists during the execution of a -// normal (non-death) test. -TEST_F(PrematureExitTest, PrematureExitFileExistsDuringTestExecution) { - if (*premature_exit_file_path_ == '\0') { - return; - } - - EXPECT_TRUE(PrematureExitFileExists()) - << " file " << premature_exit_file_path_ - << " should exist during test execution, but doesn't."; -} - -} // namespace - -int main(int argc, char **argv) { - InitGoogleTest(&argc, argv); - const int exit_code = RUN_ALL_TESTS(); - - // Test that the premature-exit file is deleted upon return from - // RUN_ALL_TESTS(). - const char* const filepath = GetEnv("TEST_PREMATURE_EXIT_FILE"); - if (filepath != NULL && *filepath != '\0') { - if (PrematureExitTest::FileExists(filepath)) { - printf( - "File %s shouldn't exist after the test program finishes, but does.", - filepath); - return 1; - } - } - - return exit_code; -} diff --git a/contrib/gtest/test/gtest_prod_test.cc b/contrib/gtest/test/gtest_prod_test.cc deleted file mode 100644 index 060abce18..000000000 --- a/contrib/gtest/test/gtest_prod_test.cc +++ /dev/null @@ -1,57 +0,0 @@ -// Copyright 2006, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// -// Unit test for include/gtest/gtest_prod.h. - -#include "gtest/gtest.h" -#include "test/production.h" - -// Tests that private members can be accessed from a TEST declared as -// a friend of the class. -TEST(PrivateCodeTest, CanAccessPrivateMembers) { - PrivateCode a; - EXPECT_EQ(0, a.x_); - - a.set_x(1); - EXPECT_EQ(1, a.x_); -} - -typedef testing::Test PrivateCodeFixtureTest; - -// Tests that private members can be accessed from a TEST_F declared -// as a friend of the class. -TEST_F(PrivateCodeFixtureTest, CanAccessPrivateMembers) { - PrivateCode a; - EXPECT_EQ(0, a.x_); - - a.set_x(2); - EXPECT_EQ(2, a.x_); -} diff --git a/contrib/gtest/test/gtest_repeat_test.cc b/contrib/gtest/test/gtest_repeat_test.cc deleted file mode 100644 index 481012adc..000000000 --- a/contrib/gtest/test/gtest_repeat_test.cc +++ /dev/null @@ -1,253 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Tests the --gtest_repeat=number flag. - -#include -#include -#include "gtest/gtest.h" - -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick is to -// prevent a user from accidentally including gtest-internal-inl.h in -// his code. -#define GTEST_IMPLEMENTATION_ 1 -#include "src/gtest-internal-inl.h" -#undef GTEST_IMPLEMENTATION_ - -namespace testing { - -GTEST_DECLARE_string_(death_test_style); -GTEST_DECLARE_string_(filter); -GTEST_DECLARE_int32_(repeat); - -} // namespace testing - -using testing::GTEST_FLAG(death_test_style); -using testing::GTEST_FLAG(filter); -using testing::GTEST_FLAG(repeat); - -namespace { - -// We need this when we are testing Google Test itself and therefore -// cannot use Google Test assertions. -#define GTEST_CHECK_INT_EQ_(expected, actual) \ - do {\ - const int expected_val = (expected);\ - const int actual_val = (actual);\ - if (::testing::internal::IsTrue(expected_val != actual_val)) {\ - ::std::cout << "Value of: " #actual "\n"\ - << " Actual: " << actual_val << "\n"\ - << "Expected: " #expected "\n"\ - << "Which is: " << expected_val << "\n";\ - ::testing::internal::posix::Abort();\ - }\ - } while (::testing::internal::AlwaysFalse()) - - -// Used for verifying that global environment set-up and tear-down are -// inside the gtest_repeat loop. - -int g_environment_set_up_count = 0; -int g_environment_tear_down_count = 0; - -class MyEnvironment : public testing::Environment { - public: - MyEnvironment() {} - virtual void SetUp() { g_environment_set_up_count++; } - virtual void TearDown() { g_environment_tear_down_count++; } -}; - -// A test that should fail. - -int g_should_fail_count = 0; - -TEST(FooTest, ShouldFail) { - g_should_fail_count++; - EXPECT_EQ(0, 1) << "Expected failure."; -} - -// A test that should pass. - -int g_should_pass_count = 0; - -TEST(FooTest, ShouldPass) { - g_should_pass_count++; -} - -// A test that contains a thread-safe death test and a fast death -// test. It should pass. - -int g_death_test_count = 0; - -TEST(BarDeathTest, ThreadSafeAndFast) { - g_death_test_count++; - - GTEST_FLAG(death_test_style) = "threadsafe"; - EXPECT_DEATH_IF_SUPPORTED(::testing::internal::posix::Abort(), ""); - - GTEST_FLAG(death_test_style) = "fast"; - EXPECT_DEATH_IF_SUPPORTED(::testing::internal::posix::Abort(), ""); -} - -#if GTEST_HAS_PARAM_TEST -int g_param_test_count = 0; - -const int kNumberOfParamTests = 10; - -class MyParamTest : public testing::TestWithParam {}; - -TEST_P(MyParamTest, ShouldPass) { - // TODO(vladl@google.com): Make parameter value checking robust - // WRT order of tests. - GTEST_CHECK_INT_EQ_(g_param_test_count % kNumberOfParamTests, GetParam()); - g_param_test_count++; -} -INSTANTIATE_TEST_CASE_P(MyParamSequence, - MyParamTest, - testing::Range(0, kNumberOfParamTests)); -#endif // GTEST_HAS_PARAM_TEST - -// Resets the count for each test. -void ResetCounts() { - g_environment_set_up_count = 0; - g_environment_tear_down_count = 0; - g_should_fail_count = 0; - g_should_pass_count = 0; - g_death_test_count = 0; -#if GTEST_HAS_PARAM_TEST - g_param_test_count = 0; -#endif // GTEST_HAS_PARAM_TEST -} - -// Checks that the count for each test is expected. -void CheckCounts(int expected) { - GTEST_CHECK_INT_EQ_(expected, g_environment_set_up_count); - GTEST_CHECK_INT_EQ_(expected, g_environment_tear_down_count); - GTEST_CHECK_INT_EQ_(expected, g_should_fail_count); - GTEST_CHECK_INT_EQ_(expected, g_should_pass_count); - GTEST_CHECK_INT_EQ_(expected, g_death_test_count); -#if GTEST_HAS_PARAM_TEST - GTEST_CHECK_INT_EQ_(expected * kNumberOfParamTests, g_param_test_count); -#endif // GTEST_HAS_PARAM_TEST -} - -// Tests the behavior of Google Test when --gtest_repeat is not specified. -void TestRepeatUnspecified() { - ResetCounts(); - GTEST_CHECK_INT_EQ_(1, RUN_ALL_TESTS()); - CheckCounts(1); -} - -// Tests the behavior of Google Test when --gtest_repeat has the given value. -void TestRepeat(int repeat) { - GTEST_FLAG(repeat) = repeat; - - ResetCounts(); - GTEST_CHECK_INT_EQ_(repeat > 0 ? 1 : 0, RUN_ALL_TESTS()); - CheckCounts(repeat); -} - -// Tests using --gtest_repeat when --gtest_filter specifies an empty -// set of tests. -void TestRepeatWithEmptyFilter(int repeat) { - GTEST_FLAG(repeat) = repeat; - GTEST_FLAG(filter) = "None"; - - ResetCounts(); - GTEST_CHECK_INT_EQ_(0, RUN_ALL_TESTS()); - CheckCounts(0); -} - -// Tests using --gtest_repeat when --gtest_filter specifies a set of -// successful tests. -void TestRepeatWithFilterForSuccessfulTests(int repeat) { - GTEST_FLAG(repeat) = repeat; - GTEST_FLAG(filter) = "*-*ShouldFail"; - - ResetCounts(); - GTEST_CHECK_INT_EQ_(0, RUN_ALL_TESTS()); - GTEST_CHECK_INT_EQ_(repeat, g_environment_set_up_count); - GTEST_CHECK_INT_EQ_(repeat, g_environment_tear_down_count); - GTEST_CHECK_INT_EQ_(0, g_should_fail_count); - GTEST_CHECK_INT_EQ_(repeat, g_should_pass_count); - GTEST_CHECK_INT_EQ_(repeat, g_death_test_count); -#if GTEST_HAS_PARAM_TEST - GTEST_CHECK_INT_EQ_(repeat * kNumberOfParamTests, g_param_test_count); -#endif // GTEST_HAS_PARAM_TEST -} - -// Tests using --gtest_repeat when --gtest_filter specifies a set of -// failed tests. -void TestRepeatWithFilterForFailedTests(int repeat) { - GTEST_FLAG(repeat) = repeat; - GTEST_FLAG(filter) = "*ShouldFail"; - - ResetCounts(); - GTEST_CHECK_INT_EQ_(1, RUN_ALL_TESTS()); - GTEST_CHECK_INT_EQ_(repeat, g_environment_set_up_count); - GTEST_CHECK_INT_EQ_(repeat, g_environment_tear_down_count); - GTEST_CHECK_INT_EQ_(repeat, g_should_fail_count); - GTEST_CHECK_INT_EQ_(0, g_should_pass_count); - GTEST_CHECK_INT_EQ_(0, g_death_test_count); -#if GTEST_HAS_PARAM_TEST - GTEST_CHECK_INT_EQ_(0, g_param_test_count); -#endif // GTEST_HAS_PARAM_TEST -} - -} // namespace - -int main(int argc, char **argv) { - testing::InitGoogleTest(&argc, argv); - testing::AddGlobalTestEnvironment(new MyEnvironment); - - TestRepeatUnspecified(); - TestRepeat(0); - TestRepeat(1); - TestRepeat(5); - - TestRepeatWithEmptyFilter(2); - TestRepeatWithEmptyFilter(3); - - TestRepeatWithFilterForSuccessfulTests(3); - - TestRepeatWithFilterForFailedTests(4); - - // It would be nice to verify that the tests indeed loop forever - // when GTEST_FLAG(repeat) is negative, but this test will be quite - // complicated to write. Since this flag is for interactive - // debugging only and doesn't affect the normal test result, such a - // test would be an overkill. - - printf("PASS\n"); - return 0; -} diff --git a/contrib/gtest/test/gtest_shuffle_test.py b/contrib/gtest/test/gtest_shuffle_test.py deleted file mode 100644 index 30d0303d1..000000000 --- a/contrib/gtest/test/gtest_shuffle_test.py +++ /dev/null @@ -1,325 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2009 Google Inc. All Rights Reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -"""Verifies that test shuffling works.""" - -__author__ = 'wan@google.com (Zhanyong Wan)' - -import os -import gtest_test_utils - -# Command to run the gtest_shuffle_test_ program. -COMMAND = gtest_test_utils.GetTestExecutablePath('gtest_shuffle_test_') - -# The environment variables for test sharding. -TOTAL_SHARDS_ENV_VAR = 'GTEST_TOTAL_SHARDS' -SHARD_INDEX_ENV_VAR = 'GTEST_SHARD_INDEX' - -TEST_FILTER = 'A*.A:A*.B:C*' - -ALL_TESTS = [] -ACTIVE_TESTS = [] -FILTERED_TESTS = [] -SHARDED_TESTS = [] - -SHUFFLED_ALL_TESTS = [] -SHUFFLED_ACTIVE_TESTS = [] -SHUFFLED_FILTERED_TESTS = [] -SHUFFLED_SHARDED_TESTS = [] - - -def AlsoRunDisabledTestsFlag(): - return '--gtest_also_run_disabled_tests' - - -def FilterFlag(test_filter): - return '--gtest_filter=%s' % (test_filter,) - - -def RepeatFlag(n): - return '--gtest_repeat=%s' % (n,) - - -def ShuffleFlag(): - return '--gtest_shuffle' - - -def RandomSeedFlag(n): - return '--gtest_random_seed=%s' % (n,) - - -def RunAndReturnOutput(extra_env, args): - """Runs the test program and returns its output.""" - - environ_copy = os.environ.copy() - environ_copy.update(extra_env) - - return gtest_test_utils.Subprocess([COMMAND] + args, env=environ_copy).output - - -def GetTestsForAllIterations(extra_env, args): - """Runs the test program and returns a list of test lists. - - Args: - extra_env: a map from environment variables to their values - args: command line flags to pass to gtest_shuffle_test_ - - Returns: - A list where the i-th element is the list of tests run in the i-th - test iteration. - """ - - test_iterations = [] - for line in RunAndReturnOutput(extra_env, args).split('\n'): - if line.startswith('----'): - tests = [] - test_iterations.append(tests) - elif line.strip(): - tests.append(line.strip()) # 'TestCaseName.TestName' - - return test_iterations - - -def GetTestCases(tests): - """Returns a list of test cases in the given full test names. - - Args: - tests: a list of full test names - - Returns: - A list of test cases from 'tests', in their original order. - Consecutive duplicates are removed. - """ - - test_cases = [] - for test in tests: - test_case = test.split('.')[0] - if not test_case in test_cases: - test_cases.append(test_case) - - return test_cases - - -def CalculateTestLists(): - """Calculates the list of tests run under different flags.""" - - if not ALL_TESTS: - ALL_TESTS.extend( - GetTestsForAllIterations({}, [AlsoRunDisabledTestsFlag()])[0]) - - if not ACTIVE_TESTS: - ACTIVE_TESTS.extend(GetTestsForAllIterations({}, [])[0]) - - if not FILTERED_TESTS: - FILTERED_TESTS.extend( - GetTestsForAllIterations({}, [FilterFlag(TEST_FILTER)])[0]) - - if not SHARDED_TESTS: - SHARDED_TESTS.extend( - GetTestsForAllIterations({TOTAL_SHARDS_ENV_VAR: '3', - SHARD_INDEX_ENV_VAR: '1'}, - [])[0]) - - if not SHUFFLED_ALL_TESTS: - SHUFFLED_ALL_TESTS.extend(GetTestsForAllIterations( - {}, [AlsoRunDisabledTestsFlag(), ShuffleFlag(), RandomSeedFlag(1)])[0]) - - if not SHUFFLED_ACTIVE_TESTS: - SHUFFLED_ACTIVE_TESTS.extend(GetTestsForAllIterations( - {}, [ShuffleFlag(), RandomSeedFlag(1)])[0]) - - if not SHUFFLED_FILTERED_TESTS: - SHUFFLED_FILTERED_TESTS.extend(GetTestsForAllIterations( - {}, [ShuffleFlag(), RandomSeedFlag(1), FilterFlag(TEST_FILTER)])[0]) - - if not SHUFFLED_SHARDED_TESTS: - SHUFFLED_SHARDED_TESTS.extend( - GetTestsForAllIterations({TOTAL_SHARDS_ENV_VAR: '3', - SHARD_INDEX_ENV_VAR: '1'}, - [ShuffleFlag(), RandomSeedFlag(1)])[0]) - - -class GTestShuffleUnitTest(gtest_test_utils.TestCase): - """Tests test shuffling.""" - - def setUp(self): - CalculateTestLists() - - def testShufflePreservesNumberOfTests(self): - self.assertEqual(len(ALL_TESTS), len(SHUFFLED_ALL_TESTS)) - self.assertEqual(len(ACTIVE_TESTS), len(SHUFFLED_ACTIVE_TESTS)) - self.assertEqual(len(FILTERED_TESTS), len(SHUFFLED_FILTERED_TESTS)) - self.assertEqual(len(SHARDED_TESTS), len(SHUFFLED_SHARDED_TESTS)) - - def testShuffleChangesTestOrder(self): - self.assert_(SHUFFLED_ALL_TESTS != ALL_TESTS, SHUFFLED_ALL_TESTS) - self.assert_(SHUFFLED_ACTIVE_TESTS != ACTIVE_TESTS, SHUFFLED_ACTIVE_TESTS) - self.assert_(SHUFFLED_FILTERED_TESTS != FILTERED_TESTS, - SHUFFLED_FILTERED_TESTS) - self.assert_(SHUFFLED_SHARDED_TESTS != SHARDED_TESTS, - SHUFFLED_SHARDED_TESTS) - - def testShuffleChangesTestCaseOrder(self): - self.assert_(GetTestCases(SHUFFLED_ALL_TESTS) != GetTestCases(ALL_TESTS), - GetTestCases(SHUFFLED_ALL_TESTS)) - self.assert_( - GetTestCases(SHUFFLED_ACTIVE_TESTS) != GetTestCases(ACTIVE_TESTS), - GetTestCases(SHUFFLED_ACTIVE_TESTS)) - self.assert_( - GetTestCases(SHUFFLED_FILTERED_TESTS) != GetTestCases(FILTERED_TESTS), - GetTestCases(SHUFFLED_FILTERED_TESTS)) - self.assert_( - GetTestCases(SHUFFLED_SHARDED_TESTS) != GetTestCases(SHARDED_TESTS), - GetTestCases(SHUFFLED_SHARDED_TESTS)) - - def testShuffleDoesNotRepeatTest(self): - for test in SHUFFLED_ALL_TESTS: - self.assertEqual(1, SHUFFLED_ALL_TESTS.count(test), - '%s appears more than once' % (test,)) - for test in SHUFFLED_ACTIVE_TESTS: - self.assertEqual(1, SHUFFLED_ACTIVE_TESTS.count(test), - '%s appears more than once' % (test,)) - for test in SHUFFLED_FILTERED_TESTS: - self.assertEqual(1, SHUFFLED_FILTERED_TESTS.count(test), - '%s appears more than once' % (test,)) - for test in SHUFFLED_SHARDED_TESTS: - self.assertEqual(1, SHUFFLED_SHARDED_TESTS.count(test), - '%s appears more than once' % (test,)) - - def testShuffleDoesNotCreateNewTest(self): - for test in SHUFFLED_ALL_TESTS: - self.assert_(test in ALL_TESTS, '%s is an invalid test' % (test,)) - for test in SHUFFLED_ACTIVE_TESTS: - self.assert_(test in ACTIVE_TESTS, '%s is an invalid test' % (test,)) - for test in SHUFFLED_FILTERED_TESTS: - self.assert_(test in FILTERED_TESTS, '%s is an invalid test' % (test,)) - for test in SHUFFLED_SHARDED_TESTS: - self.assert_(test in SHARDED_TESTS, '%s is an invalid test' % (test,)) - - def testShuffleIncludesAllTests(self): - for test in ALL_TESTS: - self.assert_(test in SHUFFLED_ALL_TESTS, '%s is missing' % (test,)) - for test in ACTIVE_TESTS: - self.assert_(test in SHUFFLED_ACTIVE_TESTS, '%s is missing' % (test,)) - for test in FILTERED_TESTS: - self.assert_(test in SHUFFLED_FILTERED_TESTS, '%s is missing' % (test,)) - for test in SHARDED_TESTS: - self.assert_(test in SHUFFLED_SHARDED_TESTS, '%s is missing' % (test,)) - - def testShuffleLeavesDeathTestsAtFront(self): - non_death_test_found = False - for test in SHUFFLED_ACTIVE_TESTS: - if 'DeathTest.' in test: - self.assert_(not non_death_test_found, - '%s appears after a non-death test' % (test,)) - else: - non_death_test_found = True - - def _VerifyTestCasesDoNotInterleave(self, tests): - test_cases = [] - for test in tests: - [test_case, _] = test.split('.') - if test_cases and test_cases[-1] != test_case: - test_cases.append(test_case) - self.assertEqual(1, test_cases.count(test_case), - 'Test case %s is not grouped together in %s' % - (test_case, tests)) - - def testShuffleDoesNotInterleaveTestCases(self): - self._VerifyTestCasesDoNotInterleave(SHUFFLED_ALL_TESTS) - self._VerifyTestCasesDoNotInterleave(SHUFFLED_ACTIVE_TESTS) - self._VerifyTestCasesDoNotInterleave(SHUFFLED_FILTERED_TESTS) - self._VerifyTestCasesDoNotInterleave(SHUFFLED_SHARDED_TESTS) - - def testShuffleRestoresOrderAfterEachIteration(self): - # Get the test lists in all 3 iterations, using random seed 1, 2, - # and 3 respectively. Google Test picks a different seed in each - # iteration, and this test depends on the current implementation - # picking successive numbers. This dependency is not ideal, but - # makes the test much easier to write. - [tests_in_iteration1, tests_in_iteration2, tests_in_iteration3] = ( - GetTestsForAllIterations( - {}, [ShuffleFlag(), RandomSeedFlag(1), RepeatFlag(3)])) - - # Make sure running the tests with random seed 1 gets the same - # order as in iteration 1 above. - [tests_with_seed1] = GetTestsForAllIterations( - {}, [ShuffleFlag(), RandomSeedFlag(1)]) - self.assertEqual(tests_in_iteration1, tests_with_seed1) - - # Make sure running the tests with random seed 2 gets the same - # order as in iteration 2 above. Success means that Google Test - # correctly restores the test order before re-shuffling at the - # beginning of iteration 2. - [tests_with_seed2] = GetTestsForAllIterations( - {}, [ShuffleFlag(), RandomSeedFlag(2)]) - self.assertEqual(tests_in_iteration2, tests_with_seed2) - - # Make sure running the tests with random seed 3 gets the same - # order as in iteration 3 above. Success means that Google Test - # correctly restores the test order before re-shuffling at the - # beginning of iteration 3. - [tests_with_seed3] = GetTestsForAllIterations( - {}, [ShuffleFlag(), RandomSeedFlag(3)]) - self.assertEqual(tests_in_iteration3, tests_with_seed3) - - def testShuffleGeneratesNewOrderInEachIteration(self): - [tests_in_iteration1, tests_in_iteration2, tests_in_iteration3] = ( - GetTestsForAllIterations( - {}, [ShuffleFlag(), RandomSeedFlag(1), RepeatFlag(3)])) - - self.assert_(tests_in_iteration1 != tests_in_iteration2, - tests_in_iteration1) - self.assert_(tests_in_iteration1 != tests_in_iteration3, - tests_in_iteration1) - self.assert_(tests_in_iteration2 != tests_in_iteration3, - tests_in_iteration2) - - def testShuffleShardedTestsPreservesPartition(self): - # If we run M tests on N shards, the same M tests should be run in - # total, regardless of the random seeds used by the shards. - [tests1] = GetTestsForAllIterations({TOTAL_SHARDS_ENV_VAR: '3', - SHARD_INDEX_ENV_VAR: '0'}, - [ShuffleFlag(), RandomSeedFlag(1)]) - [tests2] = GetTestsForAllIterations({TOTAL_SHARDS_ENV_VAR: '3', - SHARD_INDEX_ENV_VAR: '1'}, - [ShuffleFlag(), RandomSeedFlag(20)]) - [tests3] = GetTestsForAllIterations({TOTAL_SHARDS_ENV_VAR: '3', - SHARD_INDEX_ENV_VAR: '2'}, - [ShuffleFlag(), RandomSeedFlag(25)]) - sorted_sharded_tests = tests1 + tests2 + tests3 - sorted_sharded_tests.sort() - sorted_active_tests = [] - sorted_active_tests.extend(ACTIVE_TESTS) - sorted_active_tests.sort() - self.assertEqual(sorted_active_tests, sorted_sharded_tests) - -if __name__ == '__main__': - gtest_test_utils.Main() diff --git a/contrib/gtest/test/gtest_shuffle_test_.cc b/contrib/gtest/test/gtest_shuffle_test_.cc deleted file mode 100644 index 6fb441bd4..000000000 --- a/contrib/gtest/test/gtest_shuffle_test_.cc +++ /dev/null @@ -1,103 +0,0 @@ -// Copyright 2009, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Verifies that test shuffling works. - -#include "gtest/gtest.h" - -namespace { - -using ::testing::EmptyTestEventListener; -using ::testing::InitGoogleTest; -using ::testing::Message; -using ::testing::Test; -using ::testing::TestEventListeners; -using ::testing::TestInfo; -using ::testing::UnitTest; -using ::testing::internal::scoped_ptr; - -// The test methods are empty, as the sole purpose of this program is -// to print the test names before/after shuffling. - -class A : public Test {}; -TEST_F(A, A) {} -TEST_F(A, B) {} - -TEST(ADeathTest, A) {} -TEST(ADeathTest, B) {} -TEST(ADeathTest, C) {} - -TEST(B, A) {} -TEST(B, B) {} -TEST(B, C) {} -TEST(B, DISABLED_D) {} -TEST(B, DISABLED_E) {} - -TEST(BDeathTest, A) {} -TEST(BDeathTest, B) {} - -TEST(C, A) {} -TEST(C, B) {} -TEST(C, C) {} -TEST(C, DISABLED_D) {} - -TEST(CDeathTest, A) {} - -TEST(DISABLED_D, A) {} -TEST(DISABLED_D, DISABLED_B) {} - -// This printer prints the full test names only, starting each test -// iteration with a "----" marker. -class TestNamePrinter : public EmptyTestEventListener { - public: - virtual void OnTestIterationStart(const UnitTest& /* unit_test */, - int /* iteration */) { - printf("----\n"); - } - - virtual void OnTestStart(const TestInfo& test_info) { - printf("%s.%s\n", test_info.test_case_name(), test_info.name()); - } -}; - -} // namespace - -int main(int argc, char **argv) { - InitGoogleTest(&argc, argv); - - // Replaces the default printer with TestNamePrinter, which prints - // the test name only. - TestEventListeners& listeners = UnitTest::GetInstance()->listeners(); - delete listeners.Release(listeners.default_result_printer()); - listeners.Append(new TestNamePrinter); - - return RUN_ALL_TESTS(); -} diff --git a/contrib/gtest/test/gtest_sole_header_test.cc b/contrib/gtest/test/gtest_sole_header_test.cc deleted file mode 100644 index ccd091a28..000000000 --- a/contrib/gtest/test/gtest_sole_header_test.cc +++ /dev/null @@ -1,57 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: mheule@google.com (Markus Heule) -// -// This test verifies that it's possible to use Google Test by including -// the gtest.h header file alone. - -#include "gtest/gtest.h" - -namespace { - -void Subroutine() { - EXPECT_EQ(42, 42); -} - -TEST(NoFatalFailureTest, ExpectNoFatalFailure) { - EXPECT_NO_FATAL_FAILURE(;); - EXPECT_NO_FATAL_FAILURE(SUCCEED()); - EXPECT_NO_FATAL_FAILURE(Subroutine()); - EXPECT_NO_FATAL_FAILURE({ SUCCEED(); }); -} - -TEST(NoFatalFailureTest, AssertNoFatalFailure) { - ASSERT_NO_FATAL_FAILURE(;); - ASSERT_NO_FATAL_FAILURE(SUCCEED()); - ASSERT_NO_FATAL_FAILURE(Subroutine()); - ASSERT_NO_FATAL_FAILURE({ SUCCEED(); }); -} - -} // namespace diff --git a/contrib/gtest/test/gtest_stress_test.cc b/contrib/gtest/test/gtest_stress_test.cc deleted file mode 100644 index e7daa430d..000000000 --- a/contrib/gtest/test/gtest_stress_test.cc +++ /dev/null @@ -1,256 +0,0 @@ -// Copyright 2007, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Tests that SCOPED_TRACE() and various Google Test assertions can be -// used in a large number of threads concurrently. - -#include "gtest/gtest.h" - -#include -#include - -// We must define this macro in order to #include -// gtest-internal-inl.h. This is how Google Test prevents a user from -// accidentally depending on its internal implementation. -#define GTEST_IMPLEMENTATION_ 1 -#include "src/gtest-internal-inl.h" -#undef GTEST_IMPLEMENTATION_ - -#if GTEST_IS_THREADSAFE - -namespace testing { -namespace { - -using internal::Notification; -using internal::TestPropertyKeyIs; -using internal::ThreadWithParam; -using internal::scoped_ptr; - -// In order to run tests in this file, for platforms where Google Test is -// thread safe, implement ThreadWithParam. See the description of its API -// in gtest-port.h, where it is defined for already supported platforms. - -// How many threads to create? -const int kThreadCount = 50; - -std::string IdToKey(int id, const char* suffix) { - Message key; - key << "key_" << id << "_" << suffix; - return key.GetString(); -} - -std::string IdToString(int id) { - Message id_message; - id_message << id; - return id_message.GetString(); -} - -void ExpectKeyAndValueWereRecordedForId( - const std::vector& properties, - int id, const char* suffix) { - TestPropertyKeyIs matches_key(IdToKey(id, suffix).c_str()); - const std::vector::const_iterator property = - std::find_if(properties.begin(), properties.end(), matches_key); - ASSERT_TRUE(property != properties.end()) - << "expecting " << suffix << " value for id " << id; - EXPECT_STREQ(IdToString(id).c_str(), property->value()); -} - -// Calls a large number of Google Test assertions, where exactly one of them -// will fail. -void ManyAsserts(int id) { - GTEST_LOG_(INFO) << "Thread #" << id << " running..."; - - SCOPED_TRACE(Message() << "Thread #" << id); - - for (int i = 0; i < kThreadCount; i++) { - SCOPED_TRACE(Message() << "Iteration #" << i); - - // A bunch of assertions that should succeed. - EXPECT_TRUE(true); - ASSERT_FALSE(false) << "This shouldn't fail."; - EXPECT_STREQ("a", "a"); - ASSERT_LE(5, 6); - EXPECT_EQ(i, i) << "This shouldn't fail."; - - // RecordProperty() should interact safely with other threads as well. - // The shared_key forces property updates. - Test::RecordProperty(IdToKey(id, "string").c_str(), IdToString(id).c_str()); - Test::RecordProperty(IdToKey(id, "int").c_str(), id); - Test::RecordProperty("shared_key", IdToString(id).c_str()); - - // This assertion should fail kThreadCount times per thread. It - // is for testing whether Google Test can handle failed assertions in a - // multi-threaded context. - EXPECT_LT(i, 0) << "This should always fail."; - } -} - -void CheckTestFailureCount(int expected_failures) { - const TestInfo* const info = UnitTest::GetInstance()->current_test_info(); - const TestResult* const result = info->result(); - GTEST_CHECK_(expected_failures == result->total_part_count()) - << "Logged " << result->total_part_count() << " failures " - << " vs. " << expected_failures << " expected"; -} - -// Tests using SCOPED_TRACE() and Google Test assertions in many threads -// concurrently. -TEST(StressTest, CanUseScopedTraceAndAssertionsInManyThreads) { - { - scoped_ptr > threads[kThreadCount]; - Notification threads_can_start; - for (int i = 0; i != kThreadCount; i++) - threads[i].reset(new ThreadWithParam(&ManyAsserts, - i, - &threads_can_start)); - - threads_can_start.Notify(); - - // Blocks until all the threads are done. - for (int i = 0; i != kThreadCount; i++) - threads[i]->Join(); - } - - // Ensures that kThreadCount*kThreadCount failures have been reported. - const TestInfo* const info = UnitTest::GetInstance()->current_test_info(); - const TestResult* const result = info->result(); - - std::vector properties; - // We have no access to the TestResult's list of properties but we can - // copy them one by one. - for (int i = 0; i < result->test_property_count(); ++i) - properties.push_back(result->GetTestProperty(i)); - - EXPECT_EQ(kThreadCount * 2 + 1, result->test_property_count()) - << "String and int values recorded on each thread, " - << "as well as one shared_key"; - for (int i = 0; i < kThreadCount; ++i) { - ExpectKeyAndValueWereRecordedForId(properties, i, "string"); - ExpectKeyAndValueWereRecordedForId(properties, i, "int"); - } - CheckTestFailureCount(kThreadCount*kThreadCount); -} - -void FailingThread(bool is_fatal) { - if (is_fatal) - FAIL() << "Fatal failure in some other thread. " - << "(This failure is expected.)"; - else - ADD_FAILURE() << "Non-fatal failure in some other thread. " - << "(This failure is expected.)"; -} - -void GenerateFatalFailureInAnotherThread(bool is_fatal) { - ThreadWithParam thread(&FailingThread, is_fatal, NULL); - thread.Join(); -} - -TEST(NoFatalFailureTest, ExpectNoFatalFailureIgnoresFailuresInOtherThreads) { - EXPECT_NO_FATAL_FAILURE(GenerateFatalFailureInAnotherThread(true)); - // We should only have one failure (the one from - // GenerateFatalFailureInAnotherThread()), since the EXPECT_NO_FATAL_FAILURE - // should succeed. - CheckTestFailureCount(1); -} - -void AssertNoFatalFailureIgnoresFailuresInOtherThreads() { - ASSERT_NO_FATAL_FAILURE(GenerateFatalFailureInAnotherThread(true)); -} -TEST(NoFatalFailureTest, AssertNoFatalFailureIgnoresFailuresInOtherThreads) { - // Using a subroutine, to make sure, that the test continues. - AssertNoFatalFailureIgnoresFailuresInOtherThreads(); - // We should only have one failure (the one from - // GenerateFatalFailureInAnotherThread()), since the EXPECT_NO_FATAL_FAILURE - // should succeed. - CheckTestFailureCount(1); -} - -TEST(FatalFailureTest, ExpectFatalFailureIgnoresFailuresInOtherThreads) { - // This statement should fail, since the current thread doesn't generate a - // fatal failure, only another one does. - EXPECT_FATAL_FAILURE(GenerateFatalFailureInAnotherThread(true), "expected"); - CheckTestFailureCount(2); -} - -TEST(FatalFailureOnAllThreadsTest, ExpectFatalFailureOnAllThreads) { - // This statement should succeed, because failures in all threads are - // considered. - EXPECT_FATAL_FAILURE_ON_ALL_THREADS( - GenerateFatalFailureInAnotherThread(true), "expected"); - CheckTestFailureCount(0); - // We need to add a failure, because main() checks that there are failures. - // But when only this test is run, we shouldn't have any failures. - ADD_FAILURE() << "This is an expected non-fatal failure."; -} - -TEST(NonFatalFailureTest, ExpectNonFatalFailureIgnoresFailuresInOtherThreads) { - // This statement should fail, since the current thread doesn't generate a - // fatal failure, only another one does. - EXPECT_NONFATAL_FAILURE(GenerateFatalFailureInAnotherThread(false), - "expected"); - CheckTestFailureCount(2); -} - -TEST(NonFatalFailureOnAllThreadsTest, ExpectNonFatalFailureOnAllThreads) { - // This statement should succeed, because failures in all threads are - // considered. - EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS( - GenerateFatalFailureInAnotherThread(false), "expected"); - CheckTestFailureCount(0); - // We need to add a failure, because main() checks that there are failures, - // But when only this test is run, we shouldn't have any failures. - ADD_FAILURE() << "This is an expected non-fatal failure."; -} - -} // namespace -} // namespace testing - -int main(int argc, char **argv) { - testing::InitGoogleTest(&argc, argv); - - const int result = RUN_ALL_TESTS(); // Expected to fail. - GTEST_CHECK_(result == 1) << "RUN_ALL_TESTS() did not fail as expected"; - - printf("\nPASS\n"); - return 0; -} - -#else -TEST(StressTest, - DISABLED_ThreadSafetyTestsAreSkippedWhenGoogleTestIsNotThreadSafe) { -} - -int main(int argc, char **argv) { - testing::InitGoogleTest(&argc, argv); - return RUN_ALL_TESTS(); -} -#endif // GTEST_IS_THREADSAFE diff --git a/contrib/gtest/test/gtest_test_utils.py b/contrib/gtest/test/gtest_test_utils.py deleted file mode 100644 index 4acd36c97..000000000 --- a/contrib/gtest/test/gtest_test_utils.py +++ /dev/null @@ -1,320 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2006, Google Inc. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -"""Unit test utilities for Google C++ Testing Framework.""" - -__author__ = 'wan@google.com (Zhanyong Wan)' - -import atexit -import os -import shutil -import sys -import tempfile -import unittest -_test_module = unittest - -# Suppresses the 'Import not at the top of the file' lint complaint. -# pylint: disable-msg=C6204 -try: - import subprocess - _SUBPROCESS_MODULE_AVAILABLE = True -except: - import popen2 - _SUBPROCESS_MODULE_AVAILABLE = False -# pylint: enable-msg=C6204 - -GTEST_OUTPUT_VAR_NAME = 'GTEST_OUTPUT' - -IS_WINDOWS = os.name == 'nt' -IS_CYGWIN = os.name == 'posix' and 'CYGWIN' in os.uname()[0] - -# The environment variable for specifying the path to the premature-exit file. -PREMATURE_EXIT_FILE_ENV_VAR = 'TEST_PREMATURE_EXIT_FILE' - -environ = os.environ.copy() - - -def SetEnvVar(env_var, value): - """Sets/unsets an environment variable to a given value.""" - - if value is not None: - environ[env_var] = value - elif env_var in environ: - del environ[env_var] - - -# Here we expose a class from a particular module, depending on the -# environment. The comment suppresses the 'Invalid variable name' lint -# complaint. -TestCase = _test_module.TestCase # pylint: disable-msg=C6409 - -# Initially maps a flag to its default value. After -# _ParseAndStripGTestFlags() is called, maps a flag to its actual value. -_flag_map = {'source_dir': os.path.dirname(sys.argv[0]), - 'build_dir': os.path.dirname(sys.argv[0])} -_gtest_flags_are_parsed = False - - -def _ParseAndStripGTestFlags(argv): - """Parses and strips Google Test flags from argv. This is idempotent.""" - - # Suppresses the lint complaint about a global variable since we need it - # here to maintain module-wide state. - global _gtest_flags_are_parsed # pylint: disable-msg=W0603 - if _gtest_flags_are_parsed: - return - - _gtest_flags_are_parsed = True - for flag in _flag_map: - # The environment variable overrides the default value. - if flag.upper() in os.environ: - _flag_map[flag] = os.environ[flag.upper()] - - # The command line flag overrides the environment variable. - i = 1 # Skips the program name. - while i < len(argv): - prefix = '--' + flag + '=' - if argv[i].startswith(prefix): - _flag_map[flag] = argv[i][len(prefix):] - del argv[i] - break - else: - # We don't increment i in case we just found a --gtest_* flag - # and removed it from argv. - i += 1 - - -def GetFlag(flag): - """Returns the value of the given flag.""" - - # In case GetFlag() is called before Main(), we always call - # _ParseAndStripGTestFlags() here to make sure the --gtest_* flags - # are parsed. - _ParseAndStripGTestFlags(sys.argv) - - return _flag_map[flag] - - -def GetSourceDir(): - """Returns the absolute path of the directory where the .py files are.""" - - return os.path.abspath(GetFlag('source_dir')) - - -def GetBuildDir(): - """Returns the absolute path of the directory where the test binaries are.""" - - return os.path.abspath(GetFlag('build_dir')) - - -_temp_dir = None - -def _RemoveTempDir(): - if _temp_dir: - shutil.rmtree(_temp_dir, ignore_errors=True) - -atexit.register(_RemoveTempDir) - - -def GetTempDir(): - """Returns a directory for temporary files.""" - - global _temp_dir - if not _temp_dir: - _temp_dir = tempfile.mkdtemp() - return _temp_dir - - -def GetTestExecutablePath(executable_name, build_dir=None): - """Returns the absolute path of the test binary given its name. - - The function will print a message and abort the program if the resulting file - doesn't exist. - - Args: - executable_name: name of the test binary that the test script runs. - build_dir: directory where to look for executables, by default - the result of GetBuildDir(). - - Returns: - The absolute path of the test binary. - """ - - path = os.path.abspath(os.path.join(build_dir or GetBuildDir(), - executable_name)) - if (IS_WINDOWS or IS_CYGWIN) and not path.endswith('.exe'): - path += '.exe' - - if not os.path.exists(path): - message = ( - 'Unable to find the test binary "%s". Please make sure to provide\n' - 'a path to the binary via the --build_dir flag or the BUILD_DIR\n' - 'environment variable.' % path) - sys.stdout.write(message) - sys.exit(1) - - return path - - -def GetExitStatus(exit_code): - """Returns the argument to exit(), or -1 if exit() wasn't called. - - Args: - exit_code: the result value of os.system(command). - """ - - if os.name == 'nt': - # On Windows, os.WEXITSTATUS() doesn't work and os.system() returns - # the argument to exit() directly. - return exit_code - else: - # On Unix, os.WEXITSTATUS() must be used to extract the exit status - # from the result of os.system(). - if os.WIFEXITED(exit_code): - return os.WEXITSTATUS(exit_code) - else: - return -1 - - -class Subprocess: - def __init__(self, command, working_dir=None, capture_stderr=True, env=None): - """Changes into a specified directory, if provided, and executes a command. - - Restores the old directory afterwards. - - Args: - command: The command to run, in the form of sys.argv. - working_dir: The directory to change into. - capture_stderr: Determines whether to capture stderr in the output member - or to discard it. - env: Dictionary with environment to pass to the subprocess. - - Returns: - An object that represents outcome of the executed process. It has the - following attributes: - terminated_by_signal True iff the child process has been terminated - by a signal. - signal Sygnal that terminated the child process. - exited True iff the child process exited normally. - exit_code The code with which the child process exited. - output Child process's stdout and stderr output - combined in a string. - """ - - # The subprocess module is the preferrable way of running programs - # since it is available and behaves consistently on all platforms, - # including Windows. But it is only available starting in python 2.4. - # In earlier python versions, we revert to the popen2 module, which is - # available in python 2.0 and later but doesn't provide required - # functionality (Popen4) under Windows. This allows us to support Mac - # OS X 10.4 Tiger, which has python 2.3 installed. - if _SUBPROCESS_MODULE_AVAILABLE: - if capture_stderr: - stderr = subprocess.STDOUT - else: - stderr = subprocess.PIPE - - p = subprocess.Popen(command, - stdout=subprocess.PIPE, stderr=stderr, - cwd=working_dir, universal_newlines=True, env=env) - # communicate returns a tuple with the file obect for the child's - # output. - self.output = p.communicate()[0] - self._return_code = p.returncode - else: - old_dir = os.getcwd() - - def _ReplaceEnvDict(dest, src): - # Changes made by os.environ.clear are not inheritable by child - # processes until Python 2.6. To produce inheritable changes we have - # to delete environment items with the del statement. - for key in dest.keys(): - del dest[key] - dest.update(src) - - # When 'env' is not None, backup the environment variables and replace - # them with the passed 'env'. When 'env' is None, we simply use the - # current 'os.environ' for compatibility with the subprocess.Popen - # semantics used above. - if env is not None: - old_environ = os.environ.copy() - _ReplaceEnvDict(os.environ, env) - - try: - if working_dir is not None: - os.chdir(working_dir) - if capture_stderr: - p = popen2.Popen4(command) - else: - p = popen2.Popen3(command) - p.tochild.close() - self.output = p.fromchild.read() - ret_code = p.wait() - finally: - os.chdir(old_dir) - - # Restore the old environment variables - # if they were replaced. - if env is not None: - _ReplaceEnvDict(os.environ, old_environ) - - # Converts ret_code to match the semantics of - # subprocess.Popen.returncode. - if os.WIFSIGNALED(ret_code): - self._return_code = -os.WTERMSIG(ret_code) - else: # os.WIFEXITED(ret_code) should return True here. - self._return_code = os.WEXITSTATUS(ret_code) - - if self._return_code < 0: - self.terminated_by_signal = True - self.exited = False - self.signal = -self._return_code - else: - self.terminated_by_signal = False - self.exited = True - self.exit_code = self._return_code - - -def Main(): - """Runs the unit test.""" - - # We must call _ParseAndStripGTestFlags() before calling - # unittest.main(). Otherwise the latter will be confused by the - # --gtest_* flags. - _ParseAndStripGTestFlags(sys.argv) - # The tested binaries should not be writing XML output files unless the - # script explicitly instructs them to. - # TODO(vladl@google.com): Move this into Subprocess when we implement - # passing environment into it as a parameter. - if GTEST_OUTPUT_VAR_NAME in os.environ: - del os.environ[GTEST_OUTPUT_VAR_NAME] - - _test_module.main() diff --git a/contrib/gtest/test/gtest_throw_on_failure_ex_test.cc b/contrib/gtest/test/gtest_throw_on_failure_ex_test.cc deleted file mode 100644 index 8d46c76f1..000000000 --- a/contrib/gtest/test/gtest_throw_on_failure_ex_test.cc +++ /dev/null @@ -1,92 +0,0 @@ -// Copyright 2009, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Tests Google Test's throw-on-failure mode with exceptions enabled. - -#include "gtest/gtest.h" - -#include -#include -#include -#include - -// Prints the given failure message and exits the program with -// non-zero. We use this instead of a Google Test assertion to -// indicate a failure, as the latter is been tested and cannot be -// relied on. -void Fail(const char* msg) { - printf("FAILURE: %s\n", msg); - fflush(stdout); - exit(1); -} - -// Tests that an assertion failure throws a subclass of -// std::runtime_error. -void TestFailureThrowsRuntimeError() { - testing::GTEST_FLAG(throw_on_failure) = true; - - // A successful assertion shouldn't throw. - try { - EXPECT_EQ(3, 3); - } catch(...) { - Fail("A successful assertion wrongfully threw."); - } - - // A failed assertion should throw a subclass of std::runtime_error. - try { - EXPECT_EQ(2, 3) << "Expected failure"; - } catch(const std::runtime_error& e) { - if (strstr(e.what(), "Expected failure") != NULL) - return; - - printf("%s", - "A failed assertion did throw an exception of the right type, " - "but the message is incorrect. Instead of containing \"Expected " - "failure\", it is:\n"); - Fail(e.what()); - } catch(...) { - Fail("A failed assertion threw the wrong type of exception."); - } - Fail("A failed assertion should've thrown but didn't."); -} - -int main(int argc, char** argv) { - testing::InitGoogleTest(&argc, argv); - - // We want to ensure that people can use Google Test assertions in - // other testing frameworks, as long as they initialize Google Test - // properly and set the thrown-on-failure mode. Therefore, we don't - // use Google Test's constructs for defining and running tests - // (e.g. TEST and RUN_ALL_TESTS) here. - - TestFailureThrowsRuntimeError(); - return 0; -} diff --git a/contrib/gtest/test/gtest_throw_on_failure_test.py b/contrib/gtest/test/gtest_throw_on_failure_test.py deleted file mode 100644 index 3e7740cab..000000000 --- a/contrib/gtest/test/gtest_throw_on_failure_test.py +++ /dev/null @@ -1,171 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2009, Google Inc. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -"""Tests Google Test's throw-on-failure mode with exceptions disabled. - -This script invokes gtest_throw_on_failure_test_ (a program written with -Google Test) with different environments and command line flags. -""" - -__author__ = 'wan@google.com (Zhanyong Wan)' - -import os -import gtest_test_utils - - -# Constants. - -# The command line flag for enabling/disabling the throw-on-failure mode. -THROW_ON_FAILURE = 'gtest_throw_on_failure' - -# Path to the gtest_throw_on_failure_test_ program, compiled with -# exceptions disabled. -EXE_PATH = gtest_test_utils.GetTestExecutablePath( - 'gtest_throw_on_failure_test_') - - -# Utilities. - - -def SetEnvVar(env_var, value): - """Sets an environment variable to a given value; unsets it when the - given value is None. - """ - - env_var = env_var.upper() - if value is not None: - os.environ[env_var] = value - elif env_var in os.environ: - del os.environ[env_var] - - -def Run(command): - """Runs a command; returns True/False if its exit code is/isn't 0.""" - - print('Running "%s". . .' % ' '.join(command)) - p = gtest_test_utils.Subprocess(command) - return p.exited and p.exit_code == 0 - - -# The tests. TODO(wan@google.com): refactor the class to share common -# logic with code in gtest_break_on_failure_unittest.py. -class ThrowOnFailureTest(gtest_test_utils.TestCase): - """Tests the throw-on-failure mode.""" - - def RunAndVerify(self, env_var_value, flag_value, should_fail): - """Runs gtest_throw_on_failure_test_ and verifies that it does - (or does not) exit with a non-zero code. - - Args: - env_var_value: value of the GTEST_BREAK_ON_FAILURE environment - variable; None if the variable should be unset. - flag_value: value of the --gtest_break_on_failure flag; - None if the flag should not be present. - should_fail: True iff the program is expected to fail. - """ - - SetEnvVar(THROW_ON_FAILURE, env_var_value) - - if env_var_value is None: - env_var_value_msg = ' is not set' - else: - env_var_value_msg = '=' + env_var_value - - if flag_value is None: - flag = '' - elif flag_value == '0': - flag = '--%s=0' % THROW_ON_FAILURE - else: - flag = '--%s' % THROW_ON_FAILURE - - command = [EXE_PATH] - if flag: - command.append(flag) - - if should_fail: - should_or_not = 'should' - else: - should_or_not = 'should not' - - failed = not Run(command) - - SetEnvVar(THROW_ON_FAILURE, None) - - msg = ('when %s%s, an assertion failure in "%s" %s cause a non-zero ' - 'exit code.' % - (THROW_ON_FAILURE, env_var_value_msg, ' '.join(command), - should_or_not)) - self.assert_(failed == should_fail, msg) - - def testDefaultBehavior(self): - """Tests the behavior of the default mode.""" - - self.RunAndVerify(env_var_value=None, flag_value=None, should_fail=False) - - def testThrowOnFailureEnvVar(self): - """Tests using the GTEST_THROW_ON_FAILURE environment variable.""" - - self.RunAndVerify(env_var_value='0', - flag_value=None, - should_fail=False) - self.RunAndVerify(env_var_value='1', - flag_value=None, - should_fail=True) - - def testThrowOnFailureFlag(self): - """Tests using the --gtest_throw_on_failure flag.""" - - self.RunAndVerify(env_var_value=None, - flag_value='0', - should_fail=False) - self.RunAndVerify(env_var_value=None, - flag_value='1', - should_fail=True) - - def testThrowOnFailureFlagOverridesEnvVar(self): - """Tests that --gtest_throw_on_failure overrides GTEST_THROW_ON_FAILURE.""" - - self.RunAndVerify(env_var_value='0', - flag_value='0', - should_fail=False) - self.RunAndVerify(env_var_value='0', - flag_value='1', - should_fail=True) - self.RunAndVerify(env_var_value='1', - flag_value='0', - should_fail=False) - self.RunAndVerify(env_var_value='1', - flag_value='1', - should_fail=True) - - -if __name__ == '__main__': - gtest_test_utils.Main() diff --git a/contrib/gtest/test/gtest_throw_on_failure_test_.cc b/contrib/gtest/test/gtest_throw_on_failure_test_.cc deleted file mode 100644 index 2b88fe3d9..000000000 --- a/contrib/gtest/test/gtest_throw_on_failure_test_.cc +++ /dev/null @@ -1,72 +0,0 @@ -// Copyright 2009, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -// Tests Google Test's throw-on-failure mode with exceptions disabled. -// -// This program must be compiled with exceptions disabled. It will be -// invoked by gtest_throw_on_failure_test.py, and is expected to exit -// with non-zero in the throw-on-failure mode or 0 otherwise. - -#include "gtest/gtest.h" - -#include // for fflush, fprintf, NULL, etc. -#include // for exit -#include // for set_terminate - -// This terminate handler aborts the program using exit() rather than abort(). -// This avoids showing pop-ups on Windows systems and core dumps on Unix-like -// ones. -void TerminateHandler() { - fprintf(stderr, "%s\n", "Unhandled C++ exception terminating the program."); - fflush(NULL); - exit(1); -} - -int main(int argc, char** argv) { -#if GTEST_HAS_EXCEPTIONS - std::set_terminate(&TerminateHandler); -#endif - testing::InitGoogleTest(&argc, argv); - - // We want to ensure that people can use Google Test assertions in - // other testing frameworks, as long as they initialize Google Test - // properly and set the throw-on-failure mode. Therefore, we don't - // use Google Test's constructs for defining and running tests - // (e.g. TEST and RUN_ALL_TESTS) here. - - // In the throw-on-failure mode with exceptions disabled, this - // assertion will cause the program to exit with a non-zero code. - EXPECT_EQ(2, 3); - - // When not in the throw-on-failure mode, the control will reach - // here. - return 0; -} diff --git a/contrib/gtest/test/gtest_uninitialized_test.py b/contrib/gtest/test/gtest_uninitialized_test.py deleted file mode 100644 index 435837009..000000000 --- a/contrib/gtest/test/gtest_uninitialized_test.py +++ /dev/null @@ -1,70 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2008, Google Inc. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -"""Verifies that Google Test warns the user when not initialized properly.""" - -__author__ = 'wan@google.com (Zhanyong Wan)' - -import gtest_test_utils - - -COMMAND = gtest_test_utils.GetTestExecutablePath('gtest_uninitialized_test_') - - -def Assert(condition): - if not condition: - raise AssertionError - - -def AssertEq(expected, actual): - if expected != actual: - print('Expected: %s' % (expected,)) - print(' Actual: %s' % (actual,)) - raise AssertionError - - -def TestExitCodeAndOutput(command): - """Runs the given command and verifies its exit code and output.""" - - # Verifies that 'command' exits with code 1. - p = gtest_test_utils.Subprocess(command) - Assert(p.exited) - AssertEq(1, p.exit_code) - Assert('InitGoogleTest' in p.output) - - -class GTestUninitializedTest(gtest_test_utils.TestCase): - def testExitCodeAndOutput(self): - TestExitCodeAndOutput(COMMAND) - - -if __name__ == '__main__': - gtest_test_utils.Main() diff --git a/contrib/gtest/test/gtest_uninitialized_test_.cc b/contrib/gtest/test/gtest_uninitialized_test_.cc deleted file mode 100644 index 44316987f..000000000 --- a/contrib/gtest/test/gtest_uninitialized_test_.cc +++ /dev/null @@ -1,43 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) - -#include "gtest/gtest.h" - -TEST(DummyTest, Dummy) { - // This test doesn't verify anything. We just need it to create a - // realistic stage for testing the behavior of Google Test when - // RUN_ALL_TESTS() is called without testing::InitGoogleTest() being - // called first. -} - -int main() { - return RUN_ALL_TESTS(); -} diff --git a/contrib/gtest/test/gtest_unittest.cc b/contrib/gtest/test/gtest_unittest.cc deleted file mode 100644 index 88e94134b..000000000 --- a/contrib/gtest/test/gtest_unittest.cc +++ /dev/null @@ -1,7706 +0,0 @@ -// Copyright 2005, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// -// Tests for Google Test itself. This verifies that the basic constructs of -// Google Test work. - -#include "gtest/gtest.h" - -// Verifies that the command line flag variables can be accessed -// in code once has been #included. -// Do not move it after other #includes. -TEST(CommandLineFlagsTest, CanBeAccessedInCodeOnceGTestHIsIncluded) { - bool dummy = testing::GTEST_FLAG(also_run_disabled_tests) - || testing::GTEST_FLAG(break_on_failure) - || testing::GTEST_FLAG(catch_exceptions) - || testing::GTEST_FLAG(color) != "unknown" - || testing::GTEST_FLAG(filter) != "unknown" - || testing::GTEST_FLAG(list_tests) - || testing::GTEST_FLAG(output) != "unknown" - || testing::GTEST_FLAG(print_time) - || testing::GTEST_FLAG(random_seed) - || testing::GTEST_FLAG(repeat) > 0 - || testing::GTEST_FLAG(show_internal_stack_frames) - || testing::GTEST_FLAG(shuffle) - || testing::GTEST_FLAG(stack_trace_depth) > 0 - || testing::GTEST_FLAG(stream_result_to) != "unknown" - || testing::GTEST_FLAG(throw_on_failure); - EXPECT_TRUE(dummy || !dummy); // Suppresses warning that dummy is unused. -} - -#include // For INT_MAX. -#include -#include -#include - -#include -#include -#include - -#include "gtest/gtest-spi.h" - -// Indicates that this translation unit is part of Google Test's -// implementation. It must come before gtest-internal-inl.h is -// included, or there will be a compiler error. This trick is to -// prevent a user from accidentally including gtest-internal-inl.h in -// his code. -#define GTEST_IMPLEMENTATION_ 1 -#include "src/gtest-internal-inl.h" -#undef GTEST_IMPLEMENTATION_ - -namespace testing { -namespace internal { - -#if GTEST_CAN_STREAM_RESULTS_ - -class StreamingListenerTest : public Test { - public: - class FakeSocketWriter : public StreamingListener::AbstractSocketWriter { - public: - // Sends a string to the socket. - virtual void Send(const string& message) { output_ += message; } - - string output_; - }; - - StreamingListenerTest() - : fake_sock_writer_(new FakeSocketWriter), - streamer_(fake_sock_writer_), - test_info_obj_("FooTest", "Bar", NULL, NULL, - CodeLocation(__FILE__, __LINE__), 0, NULL) {} - - protected: - string* output() { return &(fake_sock_writer_->output_); } - - FakeSocketWriter* const fake_sock_writer_; - StreamingListener streamer_; - UnitTest unit_test_; - TestInfo test_info_obj_; // The name test_info_ was taken by testing::Test. -}; - -TEST_F(StreamingListenerTest, OnTestProgramEnd) { - *output() = ""; - streamer_.OnTestProgramEnd(unit_test_); - EXPECT_EQ("event=TestProgramEnd&passed=1\n", *output()); -} - -TEST_F(StreamingListenerTest, OnTestIterationEnd) { - *output() = ""; - streamer_.OnTestIterationEnd(unit_test_, 42); - EXPECT_EQ("event=TestIterationEnd&passed=1&elapsed_time=0ms\n", *output()); -} - -TEST_F(StreamingListenerTest, OnTestCaseStart) { - *output() = ""; - streamer_.OnTestCaseStart(TestCase("FooTest", "Bar", NULL, NULL)); - EXPECT_EQ("event=TestCaseStart&name=FooTest\n", *output()); -} - -TEST_F(StreamingListenerTest, OnTestCaseEnd) { - *output() = ""; - streamer_.OnTestCaseEnd(TestCase("FooTest", "Bar", NULL, NULL)); - EXPECT_EQ("event=TestCaseEnd&passed=1&elapsed_time=0ms\n", *output()); -} - -TEST_F(StreamingListenerTest, OnTestStart) { - *output() = ""; - streamer_.OnTestStart(test_info_obj_); - EXPECT_EQ("event=TestStart&name=Bar\n", *output()); -} - -TEST_F(StreamingListenerTest, OnTestEnd) { - *output() = ""; - streamer_.OnTestEnd(test_info_obj_); - EXPECT_EQ("event=TestEnd&passed=1&elapsed_time=0ms\n", *output()); -} - -TEST_F(StreamingListenerTest, OnTestPartResult) { - *output() = ""; - streamer_.OnTestPartResult(TestPartResult( - TestPartResult::kFatalFailure, "foo.cc", 42, "failed=\n&%")); - - // Meta characters in the failure message should be properly escaped. - EXPECT_EQ( - "event=TestPartResult&file=foo.cc&line=42&message=failed%3D%0A%26%25\n", - *output()); -} - -#endif // GTEST_CAN_STREAM_RESULTS_ - -// Provides access to otherwise private parts of the TestEventListeners class -// that are needed to test it. -class TestEventListenersAccessor { - public: - static TestEventListener* GetRepeater(TestEventListeners* listeners) { - return listeners->repeater(); - } - - static void SetDefaultResultPrinter(TestEventListeners* listeners, - TestEventListener* listener) { - listeners->SetDefaultResultPrinter(listener); - } - static void SetDefaultXmlGenerator(TestEventListeners* listeners, - TestEventListener* listener) { - listeners->SetDefaultXmlGenerator(listener); - } - - static bool EventForwardingEnabled(const TestEventListeners& listeners) { - return listeners.EventForwardingEnabled(); - } - - static void SuppressEventForwarding(TestEventListeners* listeners) { - listeners->SuppressEventForwarding(); - } -}; - -class UnitTestRecordPropertyTestHelper : public Test { - protected: - UnitTestRecordPropertyTestHelper() {} - - // Forwards to UnitTest::RecordProperty() to bypass access controls. - void UnitTestRecordProperty(const char* key, const std::string& value) { - unit_test_.RecordProperty(key, value); - } - - UnitTest unit_test_; -}; - -} // namespace internal -} // namespace testing - -using testing::AssertionFailure; -using testing::AssertionResult; -using testing::AssertionSuccess; -using testing::DoubleLE; -using testing::EmptyTestEventListener; -using testing::Environment; -using testing::FloatLE; -using testing::GTEST_FLAG(also_run_disabled_tests); -using testing::GTEST_FLAG(break_on_failure); -using testing::GTEST_FLAG(catch_exceptions); -using testing::GTEST_FLAG(color); -using testing::GTEST_FLAG(death_test_use_fork); -using testing::GTEST_FLAG(filter); -using testing::GTEST_FLAG(list_tests); -using testing::GTEST_FLAG(output); -using testing::GTEST_FLAG(print_time); -using testing::GTEST_FLAG(random_seed); -using testing::GTEST_FLAG(repeat); -using testing::GTEST_FLAG(show_internal_stack_frames); -using testing::GTEST_FLAG(shuffle); -using testing::GTEST_FLAG(stack_trace_depth); -using testing::GTEST_FLAG(stream_result_to); -using testing::GTEST_FLAG(throw_on_failure); -using testing::IsNotSubstring; -using testing::IsSubstring; -using testing::Message; -using testing::ScopedFakeTestPartResultReporter; -using testing::StaticAssertTypeEq; -using testing::Test; -using testing::TestCase; -using testing::TestEventListeners; -using testing::TestInfo; -using testing::TestPartResult; -using testing::TestPartResultArray; -using testing::TestProperty; -using testing::TestResult; -using testing::TimeInMillis; -using testing::UnitTest; -using testing::internal::AddReference; -using testing::internal::AlwaysFalse; -using testing::internal::AlwaysTrue; -using testing::internal::AppendUserMessage; -using testing::internal::ArrayAwareFind; -using testing::internal::ArrayEq; -using testing::internal::CodePointToUtf8; -using testing::internal::CompileAssertTypesEqual; -using testing::internal::CopyArray; -using testing::internal::CountIf; -using testing::internal::EqFailure; -using testing::internal::FloatingPoint; -using testing::internal::ForEach; -using testing::internal::FormatEpochTimeInMillisAsIso8601; -using testing::internal::FormatTimeInMillisAsSeconds; -using testing::internal::GTestFlagSaver; -using testing::internal::GetCurrentOsStackTraceExceptTop; -using testing::internal::GetElementOr; -using testing::internal::GetNextRandomSeed; -using testing::internal::GetRandomSeedFromFlag; -using testing::internal::GetTestTypeId; -using testing::internal::GetTimeInMillis; -using testing::internal::GetTypeId; -using testing::internal::GetUnitTestImpl; -using testing::internal::ImplicitlyConvertible; -using testing::internal::Int32; -using testing::internal::Int32FromEnvOrDie; -using testing::internal::IsAProtocolMessage; -using testing::internal::IsContainer; -using testing::internal::IsContainerTest; -using testing::internal::IsNotContainer; -using testing::internal::NativeArray; -using testing::internal::ParseInt32Flag; -using testing::internal::RelationToSourceCopy; -using testing::internal::RelationToSourceReference; -using testing::internal::RemoveConst; -using testing::internal::RemoveReference; -using testing::internal::ShouldRunTestOnShard; -using testing::internal::ShouldShard; -using testing::internal::ShouldUseColor; -using testing::internal::Shuffle; -using testing::internal::ShuffleRange; -using testing::internal::SkipPrefix; -using testing::internal::StreamableToString; -using testing::internal::String; -using testing::internal::TestEventListenersAccessor; -using testing::internal::TestResultAccessor; -using testing::internal::UInt32; -using testing::internal::WideStringToUtf8; -using testing::internal::edit_distance::CalculateOptimalEdits; -using testing::internal::edit_distance::CreateUnifiedDiff; -using testing::internal::edit_distance::EditType; -using testing::internal::kMaxRandomSeed; -using testing::internal::kTestTypeIdInGoogleTest; -using testing::kMaxStackTraceDepth; - -#if GTEST_HAS_STREAM_REDIRECTION -using testing::internal::CaptureStdout; -using testing::internal::GetCapturedStdout; -#endif - -#if GTEST_IS_THREADSAFE -using testing::internal::ThreadWithParam; -#endif - -class TestingVector : public std::vector { -}; - -::std::ostream& operator<<(::std::ostream& os, - const TestingVector& vector) { - os << "{ "; - for (size_t i = 0; i < vector.size(); i++) { - os << vector[i] << " "; - } - os << "}"; - return os; -} - -// This line tests that we can define tests in an unnamed namespace. -namespace { - -TEST(GetRandomSeedFromFlagTest, HandlesZero) { - const int seed = GetRandomSeedFromFlag(0); - EXPECT_LE(1, seed); - EXPECT_LE(seed, static_cast(kMaxRandomSeed)); -} - -TEST(GetRandomSeedFromFlagTest, PreservesValidSeed) { - EXPECT_EQ(1, GetRandomSeedFromFlag(1)); - EXPECT_EQ(2, GetRandomSeedFromFlag(2)); - EXPECT_EQ(kMaxRandomSeed - 1, GetRandomSeedFromFlag(kMaxRandomSeed - 1)); - EXPECT_EQ(static_cast(kMaxRandomSeed), - GetRandomSeedFromFlag(kMaxRandomSeed)); -} - -TEST(GetRandomSeedFromFlagTest, NormalizesInvalidSeed) { - const int seed1 = GetRandomSeedFromFlag(-1); - EXPECT_LE(1, seed1); - EXPECT_LE(seed1, static_cast(kMaxRandomSeed)); - - const int seed2 = GetRandomSeedFromFlag(kMaxRandomSeed + 1); - EXPECT_LE(1, seed2); - EXPECT_LE(seed2, static_cast(kMaxRandomSeed)); -} - -TEST(GetNextRandomSeedTest, WorksForValidInput) { - EXPECT_EQ(2, GetNextRandomSeed(1)); - EXPECT_EQ(3, GetNextRandomSeed(2)); - EXPECT_EQ(static_cast(kMaxRandomSeed), - GetNextRandomSeed(kMaxRandomSeed - 1)); - EXPECT_EQ(1, GetNextRandomSeed(kMaxRandomSeed)); - - // We deliberately don't test GetNextRandomSeed() with invalid - // inputs, as that requires death tests, which are expensive. This - // is fine as GetNextRandomSeed() is internal and has a - // straightforward definition. -} - -static void ClearCurrentTestPartResults() { - TestResultAccessor::ClearTestPartResults( - GetUnitTestImpl()->current_test_result()); -} - -// Tests GetTypeId. - -TEST(GetTypeIdTest, ReturnsSameValueForSameType) { - EXPECT_EQ(GetTypeId(), GetTypeId()); - EXPECT_EQ(GetTypeId(), GetTypeId()); -} - -class SubClassOfTest : public Test {}; -class AnotherSubClassOfTest : public Test {}; - -TEST(GetTypeIdTest, ReturnsDifferentValuesForDifferentTypes) { - EXPECT_NE(GetTypeId(), GetTypeId()); - EXPECT_NE(GetTypeId(), GetTypeId()); - EXPECT_NE(GetTypeId(), GetTestTypeId()); - EXPECT_NE(GetTypeId(), GetTestTypeId()); - EXPECT_NE(GetTypeId(), GetTestTypeId()); - EXPECT_NE(GetTypeId(), GetTypeId()); -} - -// Verifies that GetTestTypeId() returns the same value, no matter it -// is called from inside Google Test or outside of it. -TEST(GetTestTypeIdTest, ReturnsTheSameValueInsideOrOutsideOfGoogleTest) { - EXPECT_EQ(kTestTypeIdInGoogleTest, GetTestTypeId()); -} - -// Tests FormatTimeInMillisAsSeconds(). - -TEST(FormatTimeInMillisAsSecondsTest, FormatsZero) { - EXPECT_EQ("0", FormatTimeInMillisAsSeconds(0)); -} - -TEST(FormatTimeInMillisAsSecondsTest, FormatsPositiveNumber) { - EXPECT_EQ("0.003", FormatTimeInMillisAsSeconds(3)); - EXPECT_EQ("0.01", FormatTimeInMillisAsSeconds(10)); - EXPECT_EQ("0.2", FormatTimeInMillisAsSeconds(200)); - EXPECT_EQ("1.2", FormatTimeInMillisAsSeconds(1200)); - EXPECT_EQ("3", FormatTimeInMillisAsSeconds(3000)); -} - -TEST(FormatTimeInMillisAsSecondsTest, FormatsNegativeNumber) { - EXPECT_EQ("-0.003", FormatTimeInMillisAsSeconds(-3)); - EXPECT_EQ("-0.01", FormatTimeInMillisAsSeconds(-10)); - EXPECT_EQ("-0.2", FormatTimeInMillisAsSeconds(-200)); - EXPECT_EQ("-1.2", FormatTimeInMillisAsSeconds(-1200)); - EXPECT_EQ("-3", FormatTimeInMillisAsSeconds(-3000)); -} - -// Tests FormatEpochTimeInMillisAsIso8601(). The correctness of conversion -// for particular dates below was verified in Python using -// datetime.datetime.fromutctimestamp(/1000). - -// FormatEpochTimeInMillisAsIso8601 depends on the current timezone, so we -// have to set up a particular timezone to obtain predictable results. -class FormatEpochTimeInMillisAsIso8601Test : public Test { - public: - // On Cygwin, GCC doesn't allow unqualified integer literals to exceed - // 32 bits, even when 64-bit integer types are available. We have to - // force the constants to have a 64-bit type here. - static const TimeInMillis kMillisPerSec = 1000; - - private: - virtual void SetUp() { - saved_tz_ = NULL; - - GTEST_DISABLE_MSC_WARNINGS_PUSH_(4996 /* getenv, strdup: deprecated */) - if (getenv("TZ")) - saved_tz_ = strdup(getenv("TZ")); - GTEST_DISABLE_MSC_WARNINGS_POP_() - - // Set up the time zone for FormatEpochTimeInMillisAsIso8601 to use. We - // cannot use the local time zone because the function's output depends - // on the time zone. - SetTimeZone("UTC+00"); - } - - virtual void TearDown() { - SetTimeZone(saved_tz_); - free(const_cast(saved_tz_)); - saved_tz_ = NULL; - } - - static void SetTimeZone(const char* time_zone) { - // tzset() distinguishes between the TZ variable being present and empty - // and not being present, so we have to consider the case of time_zone - // being NULL. -#if _MSC_VER - // ...Unless it's MSVC, whose standard library's _putenv doesn't - // distinguish between an empty and a missing variable. - const std::string env_var = - std::string("TZ=") + (time_zone ? time_zone : ""); - _putenv(env_var.c_str()); - GTEST_DISABLE_MSC_WARNINGS_PUSH_(4996 /* deprecated function */) - tzset(); - GTEST_DISABLE_MSC_WARNINGS_POP_() -#else - if (time_zone) { - setenv(("TZ"), time_zone, 1); - } else { - unsetenv("TZ"); - } - tzset(); -#endif - } - - const char* saved_tz_; -}; - -const TimeInMillis FormatEpochTimeInMillisAsIso8601Test::kMillisPerSec; - -TEST_F(FormatEpochTimeInMillisAsIso8601Test, PrintsTwoDigitSegments) { - EXPECT_EQ("2011-10-31T18:52:42", - FormatEpochTimeInMillisAsIso8601(1320087162 * kMillisPerSec)); -} - -TEST_F(FormatEpochTimeInMillisAsIso8601Test, MillisecondsDoNotAffectResult) { - EXPECT_EQ( - "2011-10-31T18:52:42", - FormatEpochTimeInMillisAsIso8601(1320087162 * kMillisPerSec + 234)); -} - -TEST_F(FormatEpochTimeInMillisAsIso8601Test, PrintsLeadingZeroes) { - EXPECT_EQ("2011-09-03T05:07:02", - FormatEpochTimeInMillisAsIso8601(1315026422 * kMillisPerSec)); -} - -TEST_F(FormatEpochTimeInMillisAsIso8601Test, Prints24HourTime) { - EXPECT_EQ("2011-09-28T17:08:22", - FormatEpochTimeInMillisAsIso8601(1317229702 * kMillisPerSec)); -} - -TEST_F(FormatEpochTimeInMillisAsIso8601Test, PrintsEpochStart) { - EXPECT_EQ("1970-01-01T00:00:00", FormatEpochTimeInMillisAsIso8601(0)); -} - -#if GTEST_CAN_COMPARE_NULL - -# ifdef __BORLANDC__ -// Silences warnings: "Condition is always true", "Unreachable code" -# pragma option push -w-ccc -w-rch -# endif - -// Tests that GTEST_IS_NULL_LITERAL_(x) is true when x is a null -// pointer literal. -TEST(NullLiteralTest, IsTrueForNullLiterals) { - EXPECT_TRUE(GTEST_IS_NULL_LITERAL_(NULL)); - EXPECT_TRUE(GTEST_IS_NULL_LITERAL_(0)); - EXPECT_TRUE(GTEST_IS_NULL_LITERAL_(0U)); - EXPECT_TRUE(GTEST_IS_NULL_LITERAL_(0L)); -} - -// Tests that GTEST_IS_NULL_LITERAL_(x) is false when x is not a null -// pointer literal. -TEST(NullLiteralTest, IsFalseForNonNullLiterals) { - EXPECT_FALSE(GTEST_IS_NULL_LITERAL_(1)); - EXPECT_FALSE(GTEST_IS_NULL_LITERAL_(0.0)); - EXPECT_FALSE(GTEST_IS_NULL_LITERAL_('a')); - EXPECT_FALSE(GTEST_IS_NULL_LITERAL_(static_cast(NULL))); -} - -# ifdef __BORLANDC__ -// Restores warnings after previous "#pragma option push" suppressed them. -# pragma option pop -# endif - -#endif // GTEST_CAN_COMPARE_NULL -// -// Tests CodePointToUtf8(). - -// Tests that the NUL character L'\0' is encoded correctly. -TEST(CodePointToUtf8Test, CanEncodeNul) { - EXPECT_EQ("", CodePointToUtf8(L'\0')); -} - -// Tests that ASCII characters are encoded correctly. -TEST(CodePointToUtf8Test, CanEncodeAscii) { - EXPECT_EQ("a", CodePointToUtf8(L'a')); - EXPECT_EQ("Z", CodePointToUtf8(L'Z')); - EXPECT_EQ("&", CodePointToUtf8(L'&')); - EXPECT_EQ("\x7F", CodePointToUtf8(L'\x7F')); -} - -// Tests that Unicode code-points that have 8 to 11 bits are encoded -// as 110xxxxx 10xxxxxx. -TEST(CodePointToUtf8Test, CanEncode8To11Bits) { - // 000 1101 0011 => 110-00011 10-010011 - EXPECT_EQ("\xC3\x93", CodePointToUtf8(L'\xD3')); - - // 101 0111 0110 => 110-10101 10-110110 - // Some compilers (e.g., GCC on MinGW) cannot handle non-ASCII codepoints - // in wide strings and wide chars. In order to accomodate them, we have to - // introduce such character constants as integers. - EXPECT_EQ("\xD5\xB6", - CodePointToUtf8(static_cast(0x576))); -} - -// Tests that Unicode code-points that have 12 to 16 bits are encoded -// as 1110xxxx 10xxxxxx 10xxxxxx. -TEST(CodePointToUtf8Test, CanEncode12To16Bits) { - // 0000 1000 1101 0011 => 1110-0000 10-100011 10-010011 - EXPECT_EQ("\xE0\xA3\x93", - CodePointToUtf8(static_cast(0x8D3))); - - // 1100 0111 0100 1101 => 1110-1100 10-011101 10-001101 - EXPECT_EQ("\xEC\x9D\x8D", - CodePointToUtf8(static_cast(0xC74D))); -} - -#if !GTEST_WIDE_STRING_USES_UTF16_ -// Tests in this group require a wchar_t to hold > 16 bits, and thus -// are skipped on Windows, Cygwin, and Symbian, where a wchar_t is -// 16-bit wide. This code may not compile on those systems. - -// Tests that Unicode code-points that have 17 to 21 bits are encoded -// as 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx. -TEST(CodePointToUtf8Test, CanEncode17To21Bits) { - // 0 0001 0000 1000 1101 0011 => 11110-000 10-010000 10-100011 10-010011 - EXPECT_EQ("\xF0\x90\xA3\x93", CodePointToUtf8(L'\x108D3')); - - // 0 0001 0000 0100 0000 0000 => 11110-000 10-010000 10-010000 10-000000 - EXPECT_EQ("\xF0\x90\x90\x80", CodePointToUtf8(L'\x10400')); - - // 1 0000 1000 0110 0011 0100 => 11110-100 10-001000 10-011000 10-110100 - EXPECT_EQ("\xF4\x88\x98\xB4", CodePointToUtf8(L'\x108634')); -} - -// Tests that encoding an invalid code-point generates the expected result. -TEST(CodePointToUtf8Test, CanEncodeInvalidCodePoint) { - EXPECT_EQ("(Invalid Unicode 0x1234ABCD)", CodePointToUtf8(L'\x1234ABCD')); -} - -#endif // !GTEST_WIDE_STRING_USES_UTF16_ - -// Tests WideStringToUtf8(). - -// Tests that the NUL character L'\0' is encoded correctly. -TEST(WideStringToUtf8Test, CanEncodeNul) { - EXPECT_STREQ("", WideStringToUtf8(L"", 0).c_str()); - EXPECT_STREQ("", WideStringToUtf8(L"", -1).c_str()); -} - -// Tests that ASCII strings are encoded correctly. -TEST(WideStringToUtf8Test, CanEncodeAscii) { - EXPECT_STREQ("a", WideStringToUtf8(L"a", 1).c_str()); - EXPECT_STREQ("ab", WideStringToUtf8(L"ab", 2).c_str()); - EXPECT_STREQ("a", WideStringToUtf8(L"a", -1).c_str()); - EXPECT_STREQ("ab", WideStringToUtf8(L"ab", -1).c_str()); -} - -// Tests that Unicode code-points that have 8 to 11 bits are encoded -// as 110xxxxx 10xxxxxx. -TEST(WideStringToUtf8Test, CanEncode8To11Bits) { - // 000 1101 0011 => 110-00011 10-010011 - EXPECT_STREQ("\xC3\x93", WideStringToUtf8(L"\xD3", 1).c_str()); - EXPECT_STREQ("\xC3\x93", WideStringToUtf8(L"\xD3", -1).c_str()); - - // 101 0111 0110 => 110-10101 10-110110 - const wchar_t s[] = { 0x576, '\0' }; - EXPECT_STREQ("\xD5\xB6", WideStringToUtf8(s, 1).c_str()); - EXPECT_STREQ("\xD5\xB6", WideStringToUtf8(s, -1).c_str()); -} - -// Tests that Unicode code-points that have 12 to 16 bits are encoded -// as 1110xxxx 10xxxxxx 10xxxxxx. -TEST(WideStringToUtf8Test, CanEncode12To16Bits) { - // 0000 1000 1101 0011 => 1110-0000 10-100011 10-010011 - const wchar_t s1[] = { 0x8D3, '\0' }; - EXPECT_STREQ("\xE0\xA3\x93", WideStringToUtf8(s1, 1).c_str()); - EXPECT_STREQ("\xE0\xA3\x93", WideStringToUtf8(s1, -1).c_str()); - - // 1100 0111 0100 1101 => 1110-1100 10-011101 10-001101 - const wchar_t s2[] = { 0xC74D, '\0' }; - EXPECT_STREQ("\xEC\x9D\x8D", WideStringToUtf8(s2, 1).c_str()); - EXPECT_STREQ("\xEC\x9D\x8D", WideStringToUtf8(s2, -1).c_str()); -} - -// Tests that the conversion stops when the function encounters \0 character. -TEST(WideStringToUtf8Test, StopsOnNulCharacter) { - EXPECT_STREQ("ABC", WideStringToUtf8(L"ABC\0XYZ", 100).c_str()); -} - -// Tests that the conversion stops when the function reaches the limit -// specified by the 'length' parameter. -TEST(WideStringToUtf8Test, StopsWhenLengthLimitReached) { - EXPECT_STREQ("ABC", WideStringToUtf8(L"ABCDEF", 3).c_str()); -} - -#if !GTEST_WIDE_STRING_USES_UTF16_ -// Tests that Unicode code-points that have 17 to 21 bits are encoded -// as 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx. This code may not compile -// on the systems using UTF-16 encoding. -TEST(WideStringToUtf8Test, CanEncode17To21Bits) { - // 0 0001 0000 1000 1101 0011 => 11110-000 10-010000 10-100011 10-010011 - EXPECT_STREQ("\xF0\x90\xA3\x93", WideStringToUtf8(L"\x108D3", 1).c_str()); - EXPECT_STREQ("\xF0\x90\xA3\x93", WideStringToUtf8(L"\x108D3", -1).c_str()); - - // 1 0000 1000 0110 0011 0100 => 11110-100 10-001000 10-011000 10-110100 - EXPECT_STREQ("\xF4\x88\x98\xB4", WideStringToUtf8(L"\x108634", 1).c_str()); - EXPECT_STREQ("\xF4\x88\x98\xB4", WideStringToUtf8(L"\x108634", -1).c_str()); -} - -// Tests that encoding an invalid code-point generates the expected result. -TEST(WideStringToUtf8Test, CanEncodeInvalidCodePoint) { - EXPECT_STREQ("(Invalid Unicode 0xABCDFF)", - WideStringToUtf8(L"\xABCDFF", -1).c_str()); -} -#else // !GTEST_WIDE_STRING_USES_UTF16_ -// Tests that surrogate pairs are encoded correctly on the systems using -// UTF-16 encoding in the wide strings. -TEST(WideStringToUtf8Test, CanEncodeValidUtf16SUrrogatePairs) { - const wchar_t s[] = { 0xD801, 0xDC00, '\0' }; - EXPECT_STREQ("\xF0\x90\x90\x80", WideStringToUtf8(s, -1).c_str()); -} - -// Tests that encoding an invalid UTF-16 surrogate pair -// generates the expected result. -TEST(WideStringToUtf8Test, CanEncodeInvalidUtf16SurrogatePair) { - // Leading surrogate is at the end of the string. - const wchar_t s1[] = { 0xD800, '\0' }; - EXPECT_STREQ("\xED\xA0\x80", WideStringToUtf8(s1, -1).c_str()); - // Leading surrogate is not followed by the trailing surrogate. - const wchar_t s2[] = { 0xD800, 'M', '\0' }; - EXPECT_STREQ("\xED\xA0\x80M", WideStringToUtf8(s2, -1).c_str()); - // Trailing surrogate appearas without a leading surrogate. - const wchar_t s3[] = { 0xDC00, 'P', 'Q', 'R', '\0' }; - EXPECT_STREQ("\xED\xB0\x80PQR", WideStringToUtf8(s3, -1).c_str()); -} -#endif // !GTEST_WIDE_STRING_USES_UTF16_ - -// Tests that codepoint concatenation works correctly. -#if !GTEST_WIDE_STRING_USES_UTF16_ -TEST(WideStringToUtf8Test, ConcatenatesCodepointsCorrectly) { - const wchar_t s[] = { 0x108634, 0xC74D, '\n', 0x576, 0x8D3, 0x108634, '\0'}; - EXPECT_STREQ( - "\xF4\x88\x98\xB4" - "\xEC\x9D\x8D" - "\n" - "\xD5\xB6" - "\xE0\xA3\x93" - "\xF4\x88\x98\xB4", - WideStringToUtf8(s, -1).c_str()); -} -#else -TEST(WideStringToUtf8Test, ConcatenatesCodepointsCorrectly) { - const wchar_t s[] = { 0xC74D, '\n', 0x576, 0x8D3, '\0'}; - EXPECT_STREQ( - "\xEC\x9D\x8D" "\n" "\xD5\xB6" "\xE0\xA3\x93", - WideStringToUtf8(s, -1).c_str()); -} -#endif // !GTEST_WIDE_STRING_USES_UTF16_ - -// Tests the Random class. - -TEST(RandomDeathTest, GeneratesCrashesOnInvalidRange) { - testing::internal::Random random(42); - EXPECT_DEATH_IF_SUPPORTED( - random.Generate(0), - "Cannot generate a number in the range \\[0, 0\\)"); - EXPECT_DEATH_IF_SUPPORTED( - random.Generate(testing::internal::Random::kMaxRange + 1), - "Generation of a number in \\[0, 2147483649\\) was requested, " - "but this can only generate numbers in \\[0, 2147483648\\)"); -} - -TEST(RandomTest, GeneratesNumbersWithinRange) { - const UInt32 kRange = 10000; - testing::internal::Random random(12345); - for (int i = 0; i < 10; i++) { - EXPECT_LT(random.Generate(kRange), kRange) << " for iteration " << i; - } - - testing::internal::Random random2(testing::internal::Random::kMaxRange); - for (int i = 0; i < 10; i++) { - EXPECT_LT(random2.Generate(kRange), kRange) << " for iteration " << i; - } -} - -TEST(RandomTest, RepeatsWhenReseeded) { - const int kSeed = 123; - const int kArraySize = 10; - const UInt32 kRange = 10000; - UInt32 values[kArraySize]; - - testing::internal::Random random(kSeed); - for (int i = 0; i < kArraySize; i++) { - values[i] = random.Generate(kRange); - } - - random.Reseed(kSeed); - for (int i = 0; i < kArraySize; i++) { - EXPECT_EQ(values[i], random.Generate(kRange)) << " for iteration " << i; - } -} - -// Tests STL container utilities. - -// Tests CountIf(). - -static bool IsPositive(int n) { return n > 0; } - -TEST(ContainerUtilityTest, CountIf) { - std::vector v; - EXPECT_EQ(0, CountIf(v, IsPositive)); // Works for an empty container. - - v.push_back(-1); - v.push_back(0); - EXPECT_EQ(0, CountIf(v, IsPositive)); // Works when no value satisfies. - - v.push_back(2); - v.push_back(-10); - v.push_back(10); - EXPECT_EQ(2, CountIf(v, IsPositive)); -} - -// Tests ForEach(). - -static int g_sum = 0; -static void Accumulate(int n) { g_sum += n; } - -TEST(ContainerUtilityTest, ForEach) { - std::vector v; - g_sum = 0; - ForEach(v, Accumulate); - EXPECT_EQ(0, g_sum); // Works for an empty container; - - g_sum = 0; - v.push_back(1); - ForEach(v, Accumulate); - EXPECT_EQ(1, g_sum); // Works for a container with one element. - - g_sum = 0; - v.push_back(20); - v.push_back(300); - ForEach(v, Accumulate); - EXPECT_EQ(321, g_sum); -} - -// Tests GetElementOr(). -TEST(ContainerUtilityTest, GetElementOr) { - std::vector a; - EXPECT_EQ('x', GetElementOr(a, 0, 'x')); - - a.push_back('a'); - a.push_back('b'); - EXPECT_EQ('a', GetElementOr(a, 0, 'x')); - EXPECT_EQ('b', GetElementOr(a, 1, 'x')); - EXPECT_EQ('x', GetElementOr(a, -2, 'x')); - EXPECT_EQ('x', GetElementOr(a, 2, 'x')); -} - -TEST(ContainerUtilityDeathTest, ShuffleRange) { - std::vector a; - a.push_back(0); - a.push_back(1); - a.push_back(2); - testing::internal::Random random(1); - - EXPECT_DEATH_IF_SUPPORTED( - ShuffleRange(&random, -1, 1, &a), - "Invalid shuffle range start -1: must be in range \\[0, 3\\]"); - EXPECT_DEATH_IF_SUPPORTED( - ShuffleRange(&random, 4, 4, &a), - "Invalid shuffle range start 4: must be in range \\[0, 3\\]"); - EXPECT_DEATH_IF_SUPPORTED( - ShuffleRange(&random, 3, 2, &a), - "Invalid shuffle range finish 2: must be in range \\[3, 3\\]"); - EXPECT_DEATH_IF_SUPPORTED( - ShuffleRange(&random, 3, 4, &a), - "Invalid shuffle range finish 4: must be in range \\[3, 3\\]"); -} - -class VectorShuffleTest : public Test { - protected: - static const int kVectorSize = 20; - - VectorShuffleTest() : random_(1) { - for (int i = 0; i < kVectorSize; i++) { - vector_.push_back(i); - } - } - - static bool VectorIsCorrupt(const TestingVector& vector) { - if (kVectorSize != static_cast(vector.size())) { - return true; - } - - bool found_in_vector[kVectorSize] = { false }; - for (size_t i = 0; i < vector.size(); i++) { - const int e = vector[i]; - if (e < 0 || e >= kVectorSize || found_in_vector[e]) { - return true; - } - found_in_vector[e] = true; - } - - // Vector size is correct, elements' range is correct, no - // duplicate elements. Therefore no corruption has occurred. - return false; - } - - static bool VectorIsNotCorrupt(const TestingVector& vector) { - return !VectorIsCorrupt(vector); - } - - static bool RangeIsShuffled(const TestingVector& vector, int begin, int end) { - for (int i = begin; i < end; i++) { - if (i != vector[i]) { - return true; - } - } - return false; - } - - static bool RangeIsUnshuffled( - const TestingVector& vector, int begin, int end) { - return !RangeIsShuffled(vector, begin, end); - } - - static bool VectorIsShuffled(const TestingVector& vector) { - return RangeIsShuffled(vector, 0, static_cast(vector.size())); - } - - static bool VectorIsUnshuffled(const TestingVector& vector) { - return !VectorIsShuffled(vector); - } - - testing::internal::Random random_; - TestingVector vector_; -}; // class VectorShuffleTest - -const int VectorShuffleTest::kVectorSize; - -TEST_F(VectorShuffleTest, HandlesEmptyRange) { - // Tests an empty range at the beginning... - ShuffleRange(&random_, 0, 0, &vector_); - ASSERT_PRED1(VectorIsNotCorrupt, vector_); - ASSERT_PRED1(VectorIsUnshuffled, vector_); - - // ...in the middle... - ShuffleRange(&random_, kVectorSize/2, kVectorSize/2, &vector_); - ASSERT_PRED1(VectorIsNotCorrupt, vector_); - ASSERT_PRED1(VectorIsUnshuffled, vector_); - - // ...at the end... - ShuffleRange(&random_, kVectorSize - 1, kVectorSize - 1, &vector_); - ASSERT_PRED1(VectorIsNotCorrupt, vector_); - ASSERT_PRED1(VectorIsUnshuffled, vector_); - - // ...and past the end. - ShuffleRange(&random_, kVectorSize, kVectorSize, &vector_); - ASSERT_PRED1(VectorIsNotCorrupt, vector_); - ASSERT_PRED1(VectorIsUnshuffled, vector_); -} - -TEST_F(VectorShuffleTest, HandlesRangeOfSizeOne) { - // Tests a size one range at the beginning... - ShuffleRange(&random_, 0, 1, &vector_); - ASSERT_PRED1(VectorIsNotCorrupt, vector_); - ASSERT_PRED1(VectorIsUnshuffled, vector_); - - // ...in the middle... - ShuffleRange(&random_, kVectorSize/2, kVectorSize/2 + 1, &vector_); - ASSERT_PRED1(VectorIsNotCorrupt, vector_); - ASSERT_PRED1(VectorIsUnshuffled, vector_); - - // ...and at the end. - ShuffleRange(&random_, kVectorSize - 1, kVectorSize, &vector_); - ASSERT_PRED1(VectorIsNotCorrupt, vector_); - ASSERT_PRED1(VectorIsUnshuffled, vector_); -} - -// Because we use our own random number generator and a fixed seed, -// we can guarantee that the following "random" tests will succeed. - -TEST_F(VectorShuffleTest, ShufflesEntireVector) { - Shuffle(&random_, &vector_); - ASSERT_PRED1(VectorIsNotCorrupt, vector_); - EXPECT_FALSE(VectorIsUnshuffled(vector_)) << vector_; - - // Tests the first and last elements in particular to ensure that - // there are no off-by-one problems in our shuffle algorithm. - EXPECT_NE(0, vector_[0]); - EXPECT_NE(kVectorSize - 1, vector_[kVectorSize - 1]); -} - -TEST_F(VectorShuffleTest, ShufflesStartOfVector) { - const int kRangeSize = kVectorSize/2; - - ShuffleRange(&random_, 0, kRangeSize, &vector_); - - ASSERT_PRED1(VectorIsNotCorrupt, vector_); - EXPECT_PRED3(RangeIsShuffled, vector_, 0, kRangeSize); - EXPECT_PRED3(RangeIsUnshuffled, vector_, kRangeSize, kVectorSize); -} - -TEST_F(VectorShuffleTest, ShufflesEndOfVector) { - const int kRangeSize = kVectorSize / 2; - ShuffleRange(&random_, kRangeSize, kVectorSize, &vector_); - - ASSERT_PRED1(VectorIsNotCorrupt, vector_); - EXPECT_PRED3(RangeIsUnshuffled, vector_, 0, kRangeSize); - EXPECT_PRED3(RangeIsShuffled, vector_, kRangeSize, kVectorSize); -} - -TEST_F(VectorShuffleTest, ShufflesMiddleOfVector) { - int kRangeSize = kVectorSize/3; - ShuffleRange(&random_, kRangeSize, 2*kRangeSize, &vector_); - - ASSERT_PRED1(VectorIsNotCorrupt, vector_); - EXPECT_PRED3(RangeIsUnshuffled, vector_, 0, kRangeSize); - EXPECT_PRED3(RangeIsShuffled, vector_, kRangeSize, 2*kRangeSize); - EXPECT_PRED3(RangeIsUnshuffled, vector_, 2*kRangeSize, kVectorSize); -} - -TEST_F(VectorShuffleTest, ShufflesRepeatably) { - TestingVector vector2; - for (int i = 0; i < kVectorSize; i++) { - vector2.push_back(i); - } - - random_.Reseed(1234); - Shuffle(&random_, &vector_); - random_.Reseed(1234); - Shuffle(&random_, &vector2); - - ASSERT_PRED1(VectorIsNotCorrupt, vector_); - ASSERT_PRED1(VectorIsNotCorrupt, vector2); - - for (int i = 0; i < kVectorSize; i++) { - EXPECT_EQ(vector_[i], vector2[i]) << " where i is " << i; - } -} - -// Tests the size of the AssertHelper class. - -TEST(AssertHelperTest, AssertHelperIsSmall) { - // To avoid breaking clients that use lots of assertions in one - // function, we cannot grow the size of AssertHelper. - EXPECT_LE(sizeof(testing::internal::AssertHelper), sizeof(void*)); -} - -// Tests String::EndsWithCaseInsensitive(). -TEST(StringTest, EndsWithCaseInsensitive) { - EXPECT_TRUE(String::EndsWithCaseInsensitive("foobar", "BAR")); - EXPECT_TRUE(String::EndsWithCaseInsensitive("foobaR", "bar")); - EXPECT_TRUE(String::EndsWithCaseInsensitive("foobar", "")); - EXPECT_TRUE(String::EndsWithCaseInsensitive("", "")); - - EXPECT_FALSE(String::EndsWithCaseInsensitive("Foobar", "foo")); - EXPECT_FALSE(String::EndsWithCaseInsensitive("foobar", "Foo")); - EXPECT_FALSE(String::EndsWithCaseInsensitive("", "foo")); -} - -// C++Builder's preprocessor is buggy; it fails to expand macros that -// appear in macro parameters after wide char literals. Provide an alias -// for NULL as a workaround. -static const wchar_t* const kNull = NULL; - -// Tests String::CaseInsensitiveWideCStringEquals -TEST(StringTest, CaseInsensitiveWideCStringEquals) { - EXPECT_TRUE(String::CaseInsensitiveWideCStringEquals(NULL, NULL)); - EXPECT_FALSE(String::CaseInsensitiveWideCStringEquals(kNull, L"")); - EXPECT_FALSE(String::CaseInsensitiveWideCStringEquals(L"", kNull)); - EXPECT_FALSE(String::CaseInsensitiveWideCStringEquals(kNull, L"foobar")); - EXPECT_FALSE(String::CaseInsensitiveWideCStringEquals(L"foobar", kNull)); - EXPECT_TRUE(String::CaseInsensitiveWideCStringEquals(L"foobar", L"foobar")); - EXPECT_TRUE(String::CaseInsensitiveWideCStringEquals(L"foobar", L"FOOBAR")); - EXPECT_TRUE(String::CaseInsensitiveWideCStringEquals(L"FOOBAR", L"foobar")); -} - -#if GTEST_OS_WINDOWS - -// Tests String::ShowWideCString(). -TEST(StringTest, ShowWideCString) { - EXPECT_STREQ("(null)", - String::ShowWideCString(NULL).c_str()); - EXPECT_STREQ("", String::ShowWideCString(L"").c_str()); - EXPECT_STREQ("foo", String::ShowWideCString(L"foo").c_str()); -} - -# if GTEST_OS_WINDOWS_MOBILE -TEST(StringTest, AnsiAndUtf16Null) { - EXPECT_EQ(NULL, String::AnsiToUtf16(NULL)); - EXPECT_EQ(NULL, String::Utf16ToAnsi(NULL)); -} - -TEST(StringTest, AnsiAndUtf16ConvertBasic) { - const char* ansi = String::Utf16ToAnsi(L"str"); - EXPECT_STREQ("str", ansi); - delete [] ansi; - const WCHAR* utf16 = String::AnsiToUtf16("str"); - EXPECT_EQ(0, wcsncmp(L"str", utf16, 3)); - delete [] utf16; -} - -TEST(StringTest, AnsiAndUtf16ConvertPathChars) { - const char* ansi = String::Utf16ToAnsi(L".:\\ \"*?"); - EXPECT_STREQ(".:\\ \"*?", ansi); - delete [] ansi; - const WCHAR* utf16 = String::AnsiToUtf16(".:\\ \"*?"); - EXPECT_EQ(0, wcsncmp(L".:\\ \"*?", utf16, 3)); - delete [] utf16; -} -# endif // GTEST_OS_WINDOWS_MOBILE - -#endif // GTEST_OS_WINDOWS - -// Tests TestProperty construction. -TEST(TestPropertyTest, StringValue) { - TestProperty property("key", "1"); - EXPECT_STREQ("key", property.key()); - EXPECT_STREQ("1", property.value()); -} - -// Tests TestProperty replacing a value. -TEST(TestPropertyTest, ReplaceStringValue) { - TestProperty property("key", "1"); - EXPECT_STREQ("1", property.value()); - property.SetValue("2"); - EXPECT_STREQ("2", property.value()); -} - -// AddFatalFailure() and AddNonfatalFailure() must be stand-alone -// functions (i.e. their definitions cannot be inlined at the call -// sites), or C++Builder won't compile the code. -static void AddFatalFailure() { - FAIL() << "Expected fatal failure."; -} - -static void AddNonfatalFailure() { - ADD_FAILURE() << "Expected non-fatal failure."; -} - -class ScopedFakeTestPartResultReporterTest : public Test { - public: // Must be public and not protected due to a bug in g++ 3.4.2. - enum FailureMode { - FATAL_FAILURE, - NONFATAL_FAILURE - }; - static void AddFailure(FailureMode failure) { - if (failure == FATAL_FAILURE) { - AddFatalFailure(); - } else { - AddNonfatalFailure(); - } - } -}; - -// Tests that ScopedFakeTestPartResultReporter intercepts test -// failures. -TEST_F(ScopedFakeTestPartResultReporterTest, InterceptsTestFailures) { - TestPartResultArray results; - { - ScopedFakeTestPartResultReporter reporter( - ScopedFakeTestPartResultReporter::INTERCEPT_ONLY_CURRENT_THREAD, - &results); - AddFailure(NONFATAL_FAILURE); - AddFailure(FATAL_FAILURE); - } - - EXPECT_EQ(2, results.size()); - EXPECT_TRUE(results.GetTestPartResult(0).nonfatally_failed()); - EXPECT_TRUE(results.GetTestPartResult(1).fatally_failed()); -} - -TEST_F(ScopedFakeTestPartResultReporterTest, DeprecatedConstructor) { - TestPartResultArray results; - { - // Tests, that the deprecated constructor still works. - ScopedFakeTestPartResultReporter reporter(&results); - AddFailure(NONFATAL_FAILURE); - } - EXPECT_EQ(1, results.size()); -} - -#if GTEST_IS_THREADSAFE - -class ScopedFakeTestPartResultReporterWithThreadsTest - : public ScopedFakeTestPartResultReporterTest { - protected: - static void AddFailureInOtherThread(FailureMode failure) { - ThreadWithParam thread(&AddFailure, failure, NULL); - thread.Join(); - } -}; - -TEST_F(ScopedFakeTestPartResultReporterWithThreadsTest, - InterceptsTestFailuresInAllThreads) { - TestPartResultArray results; - { - ScopedFakeTestPartResultReporter reporter( - ScopedFakeTestPartResultReporter::INTERCEPT_ALL_THREADS, &results); - AddFailure(NONFATAL_FAILURE); - AddFailure(FATAL_FAILURE); - AddFailureInOtherThread(NONFATAL_FAILURE); - AddFailureInOtherThread(FATAL_FAILURE); - } - - EXPECT_EQ(4, results.size()); - EXPECT_TRUE(results.GetTestPartResult(0).nonfatally_failed()); - EXPECT_TRUE(results.GetTestPartResult(1).fatally_failed()); - EXPECT_TRUE(results.GetTestPartResult(2).nonfatally_failed()); - EXPECT_TRUE(results.GetTestPartResult(3).fatally_failed()); -} - -#endif // GTEST_IS_THREADSAFE - -// Tests EXPECT_FATAL_FAILURE{,ON_ALL_THREADS}. Makes sure that they -// work even if the failure is generated in a called function rather than -// the current context. - -typedef ScopedFakeTestPartResultReporterTest ExpectFatalFailureTest; - -TEST_F(ExpectFatalFailureTest, CatchesFatalFaliure) { - EXPECT_FATAL_FAILURE(AddFatalFailure(), "Expected fatal failure."); -} - -#if GTEST_HAS_GLOBAL_STRING -TEST_F(ExpectFatalFailureTest, AcceptsStringObject) { - EXPECT_FATAL_FAILURE(AddFatalFailure(), ::string("Expected fatal failure.")); -} -#endif - -TEST_F(ExpectFatalFailureTest, AcceptsStdStringObject) { - EXPECT_FATAL_FAILURE(AddFatalFailure(), - ::std::string("Expected fatal failure.")); -} - -TEST_F(ExpectFatalFailureTest, CatchesFatalFailureOnAllThreads) { - // We have another test below to verify that the macro catches fatal - // failures generated on another thread. - EXPECT_FATAL_FAILURE_ON_ALL_THREADS(AddFatalFailure(), - "Expected fatal failure."); -} - -#ifdef __BORLANDC__ -// Silences warnings: "Condition is always true" -# pragma option push -w-ccc -#endif - -// Tests that EXPECT_FATAL_FAILURE() can be used in a non-void -// function even when the statement in it contains ASSERT_*. - -int NonVoidFunction() { - EXPECT_FATAL_FAILURE(ASSERT_TRUE(false), ""); - EXPECT_FATAL_FAILURE_ON_ALL_THREADS(FAIL(), ""); - return 0; -} - -TEST_F(ExpectFatalFailureTest, CanBeUsedInNonVoidFunction) { - NonVoidFunction(); -} - -// Tests that EXPECT_FATAL_FAILURE(statement, ...) doesn't abort the -// current function even though 'statement' generates a fatal failure. - -void DoesNotAbortHelper(bool* aborted) { - EXPECT_FATAL_FAILURE(ASSERT_TRUE(false), ""); - EXPECT_FATAL_FAILURE_ON_ALL_THREADS(FAIL(), ""); - - *aborted = false; -} - -#ifdef __BORLANDC__ -// Restores warnings after previous "#pragma option push" suppressed them. -# pragma option pop -#endif - -TEST_F(ExpectFatalFailureTest, DoesNotAbort) { - bool aborted = true; - DoesNotAbortHelper(&aborted); - EXPECT_FALSE(aborted); -} - -// Tests that the EXPECT_FATAL_FAILURE{,_ON_ALL_THREADS} accepts a -// statement that contains a macro which expands to code containing an -// unprotected comma. - -static int global_var = 0; -#define GTEST_USE_UNPROTECTED_COMMA_ global_var++, global_var++ - -TEST_F(ExpectFatalFailureTest, AcceptsMacroThatExpandsToUnprotectedComma) { -#ifndef __BORLANDC__ - // ICE's in C++Builder. - EXPECT_FATAL_FAILURE({ - GTEST_USE_UNPROTECTED_COMMA_; - AddFatalFailure(); - }, ""); -#endif - - EXPECT_FATAL_FAILURE_ON_ALL_THREADS({ - GTEST_USE_UNPROTECTED_COMMA_; - AddFatalFailure(); - }, ""); -} - -// Tests EXPECT_NONFATAL_FAILURE{,ON_ALL_THREADS}. - -typedef ScopedFakeTestPartResultReporterTest ExpectNonfatalFailureTest; - -TEST_F(ExpectNonfatalFailureTest, CatchesNonfatalFailure) { - EXPECT_NONFATAL_FAILURE(AddNonfatalFailure(), - "Expected non-fatal failure."); -} - -#if GTEST_HAS_GLOBAL_STRING -TEST_F(ExpectNonfatalFailureTest, AcceptsStringObject) { - EXPECT_NONFATAL_FAILURE(AddNonfatalFailure(), - ::string("Expected non-fatal failure.")); -} -#endif - -TEST_F(ExpectNonfatalFailureTest, AcceptsStdStringObject) { - EXPECT_NONFATAL_FAILURE(AddNonfatalFailure(), - ::std::string("Expected non-fatal failure.")); -} - -TEST_F(ExpectNonfatalFailureTest, CatchesNonfatalFailureOnAllThreads) { - // We have another test below to verify that the macro catches - // non-fatal failures generated on another thread. - EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(AddNonfatalFailure(), - "Expected non-fatal failure."); -} - -// Tests that the EXPECT_NONFATAL_FAILURE{,_ON_ALL_THREADS} accepts a -// statement that contains a macro which expands to code containing an -// unprotected comma. -TEST_F(ExpectNonfatalFailureTest, AcceptsMacroThatExpandsToUnprotectedComma) { - EXPECT_NONFATAL_FAILURE({ - GTEST_USE_UNPROTECTED_COMMA_; - AddNonfatalFailure(); - }, ""); - - EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS({ - GTEST_USE_UNPROTECTED_COMMA_; - AddNonfatalFailure(); - }, ""); -} - -#if GTEST_IS_THREADSAFE - -typedef ScopedFakeTestPartResultReporterWithThreadsTest - ExpectFailureWithThreadsTest; - -TEST_F(ExpectFailureWithThreadsTest, ExpectFatalFailureOnAllThreads) { - EXPECT_FATAL_FAILURE_ON_ALL_THREADS(AddFailureInOtherThread(FATAL_FAILURE), - "Expected fatal failure."); -} - -TEST_F(ExpectFailureWithThreadsTest, ExpectNonFatalFailureOnAllThreads) { - EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS( - AddFailureInOtherThread(NONFATAL_FAILURE), "Expected non-fatal failure."); -} - -#endif // GTEST_IS_THREADSAFE - -// Tests the TestProperty class. - -TEST(TestPropertyTest, ConstructorWorks) { - const TestProperty property("key", "value"); - EXPECT_STREQ("key", property.key()); - EXPECT_STREQ("value", property.value()); -} - -TEST(TestPropertyTest, SetValue) { - TestProperty property("key", "value_1"); - EXPECT_STREQ("key", property.key()); - property.SetValue("value_2"); - EXPECT_STREQ("key", property.key()); - EXPECT_STREQ("value_2", property.value()); -} - -// Tests the TestResult class - -// The test fixture for testing TestResult. -class TestResultTest : public Test { - protected: - typedef std::vector TPRVector; - - // We make use of 2 TestPartResult objects, - TestPartResult * pr1, * pr2; - - // ... and 3 TestResult objects. - TestResult * r0, * r1, * r2; - - virtual void SetUp() { - // pr1 is for success. - pr1 = new TestPartResult(TestPartResult::kSuccess, - "foo/bar.cc", - 10, - "Success!"); - - // pr2 is for fatal failure. - pr2 = new TestPartResult(TestPartResult::kFatalFailure, - "foo/bar.cc", - -1, // This line number means "unknown" - "Failure!"); - - // Creates the TestResult objects. - r0 = new TestResult(); - r1 = new TestResult(); - r2 = new TestResult(); - - // In order to test TestResult, we need to modify its internal - // state, in particular the TestPartResult vector it holds. - // test_part_results() returns a const reference to this vector. - // We cast it to a non-const object s.t. it can be modified (yes, - // this is a hack). - TPRVector* results1 = const_cast( - &TestResultAccessor::test_part_results(*r1)); - TPRVector* results2 = const_cast( - &TestResultAccessor::test_part_results(*r2)); - - // r0 is an empty TestResult. - - // r1 contains a single SUCCESS TestPartResult. - results1->push_back(*pr1); - - // r2 contains a SUCCESS, and a FAILURE. - results2->push_back(*pr1); - results2->push_back(*pr2); - } - - virtual void TearDown() { - delete pr1; - delete pr2; - - delete r0; - delete r1; - delete r2; - } - - // Helper that compares two two TestPartResults. - static void CompareTestPartResult(const TestPartResult& expected, - const TestPartResult& actual) { - EXPECT_EQ(expected.type(), actual.type()); - EXPECT_STREQ(expected.file_name(), actual.file_name()); - EXPECT_EQ(expected.line_number(), actual.line_number()); - EXPECT_STREQ(expected.summary(), actual.summary()); - EXPECT_STREQ(expected.message(), actual.message()); - EXPECT_EQ(expected.passed(), actual.passed()); - EXPECT_EQ(expected.failed(), actual.failed()); - EXPECT_EQ(expected.nonfatally_failed(), actual.nonfatally_failed()); - EXPECT_EQ(expected.fatally_failed(), actual.fatally_failed()); - } -}; - -// Tests TestResult::total_part_count(). -TEST_F(TestResultTest, total_part_count) { - ASSERT_EQ(0, r0->total_part_count()); - ASSERT_EQ(1, r1->total_part_count()); - ASSERT_EQ(2, r2->total_part_count()); -} - -// Tests TestResult::Passed(). -TEST_F(TestResultTest, Passed) { - ASSERT_TRUE(r0->Passed()); - ASSERT_TRUE(r1->Passed()); - ASSERT_FALSE(r2->Passed()); -} - -// Tests TestResult::Failed(). -TEST_F(TestResultTest, Failed) { - ASSERT_FALSE(r0->Failed()); - ASSERT_FALSE(r1->Failed()); - ASSERT_TRUE(r2->Failed()); -} - -// Tests TestResult::GetTestPartResult(). - -typedef TestResultTest TestResultDeathTest; - -TEST_F(TestResultDeathTest, GetTestPartResult) { - CompareTestPartResult(*pr1, r2->GetTestPartResult(0)); - CompareTestPartResult(*pr2, r2->GetTestPartResult(1)); - EXPECT_DEATH_IF_SUPPORTED(r2->GetTestPartResult(2), ""); - EXPECT_DEATH_IF_SUPPORTED(r2->GetTestPartResult(-1), ""); -} - -// Tests TestResult has no properties when none are added. -TEST(TestResultPropertyTest, NoPropertiesFoundWhenNoneAreAdded) { - TestResult test_result; - ASSERT_EQ(0, test_result.test_property_count()); -} - -// Tests TestResult has the expected property when added. -TEST(TestResultPropertyTest, OnePropertyFoundWhenAdded) { - TestResult test_result; - TestProperty property("key_1", "1"); - TestResultAccessor::RecordProperty(&test_result, "testcase", property); - ASSERT_EQ(1, test_result.test_property_count()); - const TestProperty& actual_property = test_result.GetTestProperty(0); - EXPECT_STREQ("key_1", actual_property.key()); - EXPECT_STREQ("1", actual_property.value()); -} - -// Tests TestResult has multiple properties when added. -TEST(TestResultPropertyTest, MultiplePropertiesFoundWhenAdded) { - TestResult test_result; - TestProperty property_1("key_1", "1"); - TestProperty property_2("key_2", "2"); - TestResultAccessor::RecordProperty(&test_result, "testcase", property_1); - TestResultAccessor::RecordProperty(&test_result, "testcase", property_2); - ASSERT_EQ(2, test_result.test_property_count()); - const TestProperty& actual_property_1 = test_result.GetTestProperty(0); - EXPECT_STREQ("key_1", actual_property_1.key()); - EXPECT_STREQ("1", actual_property_1.value()); - - const TestProperty& actual_property_2 = test_result.GetTestProperty(1); - EXPECT_STREQ("key_2", actual_property_2.key()); - EXPECT_STREQ("2", actual_property_2.value()); -} - -// Tests TestResult::RecordProperty() overrides values for duplicate keys. -TEST(TestResultPropertyTest, OverridesValuesForDuplicateKeys) { - TestResult test_result; - TestProperty property_1_1("key_1", "1"); - TestProperty property_2_1("key_2", "2"); - TestProperty property_1_2("key_1", "12"); - TestProperty property_2_2("key_2", "22"); - TestResultAccessor::RecordProperty(&test_result, "testcase", property_1_1); - TestResultAccessor::RecordProperty(&test_result, "testcase", property_2_1); - TestResultAccessor::RecordProperty(&test_result, "testcase", property_1_2); - TestResultAccessor::RecordProperty(&test_result, "testcase", property_2_2); - - ASSERT_EQ(2, test_result.test_property_count()); - const TestProperty& actual_property_1 = test_result.GetTestProperty(0); - EXPECT_STREQ("key_1", actual_property_1.key()); - EXPECT_STREQ("12", actual_property_1.value()); - - const TestProperty& actual_property_2 = test_result.GetTestProperty(1); - EXPECT_STREQ("key_2", actual_property_2.key()); - EXPECT_STREQ("22", actual_property_2.value()); -} - -// Tests TestResult::GetTestProperty(). -TEST(TestResultPropertyTest, GetTestProperty) { - TestResult test_result; - TestProperty property_1("key_1", "1"); - TestProperty property_2("key_2", "2"); - TestProperty property_3("key_3", "3"); - TestResultAccessor::RecordProperty(&test_result, "testcase", property_1); - TestResultAccessor::RecordProperty(&test_result, "testcase", property_2); - TestResultAccessor::RecordProperty(&test_result, "testcase", property_3); - - const TestProperty& fetched_property_1 = test_result.GetTestProperty(0); - const TestProperty& fetched_property_2 = test_result.GetTestProperty(1); - const TestProperty& fetched_property_3 = test_result.GetTestProperty(2); - - EXPECT_STREQ("key_1", fetched_property_1.key()); - EXPECT_STREQ("1", fetched_property_1.value()); - - EXPECT_STREQ("key_2", fetched_property_2.key()); - EXPECT_STREQ("2", fetched_property_2.value()); - - EXPECT_STREQ("key_3", fetched_property_3.key()); - EXPECT_STREQ("3", fetched_property_3.value()); - - EXPECT_DEATH_IF_SUPPORTED(test_result.GetTestProperty(3), ""); - EXPECT_DEATH_IF_SUPPORTED(test_result.GetTestProperty(-1), ""); -} - -// Tests the Test class. -// -// It's difficult to test every public method of this class (we are -// already stretching the limit of Google Test by using it to test itself!). -// Fortunately, we don't have to do that, as we are already testing -// the functionalities of the Test class extensively by using Google Test -// alone. -// -// Therefore, this section only contains one test. - -// Tests that GTestFlagSaver works on Windows and Mac. - -class GTestFlagSaverTest : public Test { - protected: - // Saves the Google Test flags such that we can restore them later, and - // then sets them to their default values. This will be called - // before the first test in this test case is run. - static void SetUpTestCase() { - saver_ = new GTestFlagSaver; - - GTEST_FLAG(also_run_disabled_tests) = false; - GTEST_FLAG(break_on_failure) = false; - GTEST_FLAG(catch_exceptions) = false; - GTEST_FLAG(death_test_use_fork) = false; - GTEST_FLAG(color) = "auto"; - GTEST_FLAG(filter) = ""; - GTEST_FLAG(list_tests) = false; - GTEST_FLAG(output) = ""; - GTEST_FLAG(print_time) = true; - GTEST_FLAG(random_seed) = 0; - GTEST_FLAG(repeat) = 1; - GTEST_FLAG(shuffle) = false; - GTEST_FLAG(stack_trace_depth) = kMaxStackTraceDepth; - GTEST_FLAG(stream_result_to) = ""; - GTEST_FLAG(throw_on_failure) = false; - } - - // Restores the Google Test flags that the tests have modified. This will - // be called after the last test in this test case is run. - static void TearDownTestCase() { - delete saver_; - saver_ = NULL; - } - - // Verifies that the Google Test flags have their default values, and then - // modifies each of them. - void VerifyAndModifyFlags() { - EXPECT_FALSE(GTEST_FLAG(also_run_disabled_tests)); - EXPECT_FALSE(GTEST_FLAG(break_on_failure)); - EXPECT_FALSE(GTEST_FLAG(catch_exceptions)); - EXPECT_STREQ("auto", GTEST_FLAG(color).c_str()); - EXPECT_FALSE(GTEST_FLAG(death_test_use_fork)); - EXPECT_STREQ("", GTEST_FLAG(filter).c_str()); - EXPECT_FALSE(GTEST_FLAG(list_tests)); - EXPECT_STREQ("", GTEST_FLAG(output).c_str()); - EXPECT_TRUE(GTEST_FLAG(print_time)); - EXPECT_EQ(0, GTEST_FLAG(random_seed)); - EXPECT_EQ(1, GTEST_FLAG(repeat)); - EXPECT_FALSE(GTEST_FLAG(shuffle)); - EXPECT_EQ(kMaxStackTraceDepth, GTEST_FLAG(stack_trace_depth)); - EXPECT_STREQ("", GTEST_FLAG(stream_result_to).c_str()); - EXPECT_FALSE(GTEST_FLAG(throw_on_failure)); - - GTEST_FLAG(also_run_disabled_tests) = true; - GTEST_FLAG(break_on_failure) = true; - GTEST_FLAG(catch_exceptions) = true; - GTEST_FLAG(color) = "no"; - GTEST_FLAG(death_test_use_fork) = true; - GTEST_FLAG(filter) = "abc"; - GTEST_FLAG(list_tests) = true; - GTEST_FLAG(output) = "xml:foo.xml"; - GTEST_FLAG(print_time) = false; - GTEST_FLAG(random_seed) = 1; - GTEST_FLAG(repeat) = 100; - GTEST_FLAG(shuffle) = true; - GTEST_FLAG(stack_trace_depth) = 1; - GTEST_FLAG(stream_result_to) = "localhost:1234"; - GTEST_FLAG(throw_on_failure) = true; - } - - private: - // For saving Google Test flags during this test case. - static GTestFlagSaver* saver_; -}; - -GTestFlagSaver* GTestFlagSaverTest::saver_ = NULL; - -// Google Test doesn't guarantee the order of tests. The following two -// tests are designed to work regardless of their order. - -// Modifies the Google Test flags in the test body. -TEST_F(GTestFlagSaverTest, ModifyGTestFlags) { - VerifyAndModifyFlags(); -} - -// Verifies that the Google Test flags in the body of the previous test were -// restored to their original values. -TEST_F(GTestFlagSaverTest, VerifyGTestFlags) { - VerifyAndModifyFlags(); -} - -// Sets an environment variable with the given name to the given -// value. If the value argument is "", unsets the environment -// variable. The caller must ensure that both arguments are not NULL. -static void SetEnv(const char* name, const char* value) { -#if GTEST_OS_WINDOWS_MOBILE - // Environment variables are not supported on Windows CE. - return; -#elif defined(__BORLANDC__) || defined(__SunOS_5_8) || defined(__SunOS_5_9) - // C++Builder's putenv only stores a pointer to its parameter; we have to - // ensure that the string remains valid as long as it might be needed. - // We use an std::map to do so. - static std::map added_env; - - // Because putenv stores a pointer to the string buffer, we can't delete the - // previous string (if present) until after it's replaced. - std::string *prev_env = NULL; - if (added_env.find(name) != added_env.end()) { - prev_env = added_env[name]; - } - added_env[name] = new std::string( - (Message() << name << "=" << value).GetString()); - - // The standard signature of putenv accepts a 'char*' argument. Other - // implementations, like C++Builder's, accept a 'const char*'. - // We cast away the 'const' since that would work for both variants. - putenv(const_cast(added_env[name]->c_str())); - delete prev_env; -#elif GTEST_OS_WINDOWS // If we are on Windows proper. - _putenv((Message() << name << "=" << value).GetString().c_str()); -#else - if (*value == '\0') { - unsetenv(name); - } else { - setenv(name, value, 1); - } -#endif // GTEST_OS_WINDOWS_MOBILE -} - -#if !GTEST_OS_WINDOWS_MOBILE -// Environment variables are not supported on Windows CE. - -using testing::internal::Int32FromGTestEnv; - -// Tests Int32FromGTestEnv(). - -// Tests that Int32FromGTestEnv() returns the default value when the -// environment variable is not set. -TEST(Int32FromGTestEnvTest, ReturnsDefaultWhenVariableIsNotSet) { - SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", ""); - EXPECT_EQ(10, Int32FromGTestEnv("temp", 10)); -} - -# if !defined(GTEST_GET_INT32_FROM_ENV_) - -// Tests that Int32FromGTestEnv() returns the default value when the -// environment variable overflows as an Int32. -TEST(Int32FromGTestEnvTest, ReturnsDefaultWhenValueOverflows) { - printf("(expecting 2 warnings)\n"); - - SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "12345678987654321"); - EXPECT_EQ(20, Int32FromGTestEnv("temp", 20)); - - SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "-12345678987654321"); - EXPECT_EQ(30, Int32FromGTestEnv("temp", 30)); -} - -// Tests that Int32FromGTestEnv() returns the default value when the -// environment variable does not represent a valid decimal integer. -TEST(Int32FromGTestEnvTest, ReturnsDefaultWhenValueIsInvalid) { - printf("(expecting 2 warnings)\n"); - - SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "A1"); - EXPECT_EQ(40, Int32FromGTestEnv("temp", 40)); - - SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "12X"); - EXPECT_EQ(50, Int32FromGTestEnv("temp", 50)); -} - -# endif // !defined(GTEST_GET_INT32_FROM_ENV_) - -// Tests that Int32FromGTestEnv() parses and returns the value of the -// environment variable when it represents a valid decimal integer in -// the range of an Int32. -TEST(Int32FromGTestEnvTest, ParsesAndReturnsValidValue) { - SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "123"); - EXPECT_EQ(123, Int32FromGTestEnv("temp", 0)); - - SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "-321"); - EXPECT_EQ(-321, Int32FromGTestEnv("temp", 0)); -} -#endif // !GTEST_OS_WINDOWS_MOBILE - -// Tests ParseInt32Flag(). - -// Tests that ParseInt32Flag() returns false and doesn't change the -// output value when the flag has wrong format -TEST(ParseInt32FlagTest, ReturnsFalseForInvalidFlag) { - Int32 value = 123; - EXPECT_FALSE(ParseInt32Flag("--a=100", "b", &value)); - EXPECT_EQ(123, value); - - EXPECT_FALSE(ParseInt32Flag("a=100", "a", &value)); - EXPECT_EQ(123, value); -} - -// Tests that ParseInt32Flag() returns false and doesn't change the -// output value when the flag overflows as an Int32. -TEST(ParseInt32FlagTest, ReturnsDefaultWhenValueOverflows) { - printf("(expecting 2 warnings)\n"); - - Int32 value = 123; - EXPECT_FALSE(ParseInt32Flag("--abc=12345678987654321", "abc", &value)); - EXPECT_EQ(123, value); - - EXPECT_FALSE(ParseInt32Flag("--abc=-12345678987654321", "abc", &value)); - EXPECT_EQ(123, value); -} - -// Tests that ParseInt32Flag() returns false and doesn't change the -// output value when the flag does not represent a valid decimal -// integer. -TEST(ParseInt32FlagTest, ReturnsDefaultWhenValueIsInvalid) { - printf("(expecting 2 warnings)\n"); - - Int32 value = 123; - EXPECT_FALSE(ParseInt32Flag("--abc=A1", "abc", &value)); - EXPECT_EQ(123, value); - - EXPECT_FALSE(ParseInt32Flag("--abc=12X", "abc", &value)); - EXPECT_EQ(123, value); -} - -// Tests that ParseInt32Flag() parses the value of the flag and -// returns true when the flag represents a valid decimal integer in -// the range of an Int32. -TEST(ParseInt32FlagTest, ParsesAndReturnsValidValue) { - Int32 value = 123; - EXPECT_TRUE(ParseInt32Flag("--" GTEST_FLAG_PREFIX_ "abc=456", "abc", &value)); - EXPECT_EQ(456, value); - - EXPECT_TRUE(ParseInt32Flag("--" GTEST_FLAG_PREFIX_ "abc=-789", - "abc", &value)); - EXPECT_EQ(-789, value); -} - -// Tests that Int32FromEnvOrDie() parses the value of the var or -// returns the correct default. -// Environment variables are not supported on Windows CE. -#if !GTEST_OS_WINDOWS_MOBILE -TEST(Int32FromEnvOrDieTest, ParsesAndReturnsValidValue) { - EXPECT_EQ(333, Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "UnsetVar", 333)); - SetEnv(GTEST_FLAG_PREFIX_UPPER_ "UnsetVar", "123"); - EXPECT_EQ(123, Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "UnsetVar", 333)); - SetEnv(GTEST_FLAG_PREFIX_UPPER_ "UnsetVar", "-123"); - EXPECT_EQ(-123, Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "UnsetVar", 333)); -} -#endif // !GTEST_OS_WINDOWS_MOBILE - -// Tests that Int32FromEnvOrDie() aborts with an error message -// if the variable is not an Int32. -TEST(Int32FromEnvOrDieDeathTest, AbortsOnFailure) { - SetEnv(GTEST_FLAG_PREFIX_UPPER_ "VAR", "xxx"); - EXPECT_DEATH_IF_SUPPORTED( - Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "VAR", 123), - ".*"); -} - -// Tests that Int32FromEnvOrDie() aborts with an error message -// if the variable cannot be represnted by an Int32. -TEST(Int32FromEnvOrDieDeathTest, AbortsOnInt32Overflow) { - SetEnv(GTEST_FLAG_PREFIX_UPPER_ "VAR", "1234567891234567891234"); - EXPECT_DEATH_IF_SUPPORTED( - Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "VAR", 123), - ".*"); -} - -// Tests that ShouldRunTestOnShard() selects all tests -// where there is 1 shard. -TEST(ShouldRunTestOnShardTest, IsPartitionWhenThereIsOneShard) { - EXPECT_TRUE(ShouldRunTestOnShard(1, 0, 0)); - EXPECT_TRUE(ShouldRunTestOnShard(1, 0, 1)); - EXPECT_TRUE(ShouldRunTestOnShard(1, 0, 2)); - EXPECT_TRUE(ShouldRunTestOnShard(1, 0, 3)); - EXPECT_TRUE(ShouldRunTestOnShard(1, 0, 4)); -} - -class ShouldShardTest : public testing::Test { - protected: - virtual void SetUp() { - index_var_ = GTEST_FLAG_PREFIX_UPPER_ "INDEX"; - total_var_ = GTEST_FLAG_PREFIX_UPPER_ "TOTAL"; - } - - virtual void TearDown() { - SetEnv(index_var_, ""); - SetEnv(total_var_, ""); - } - - const char* index_var_; - const char* total_var_; -}; - -// Tests that sharding is disabled if neither of the environment variables -// are set. -TEST_F(ShouldShardTest, ReturnsFalseWhenNeitherEnvVarIsSet) { - SetEnv(index_var_, ""); - SetEnv(total_var_, ""); - - EXPECT_FALSE(ShouldShard(total_var_, index_var_, false)); - EXPECT_FALSE(ShouldShard(total_var_, index_var_, true)); -} - -// Tests that sharding is not enabled if total_shards == 1. -TEST_F(ShouldShardTest, ReturnsFalseWhenTotalShardIsOne) { - SetEnv(index_var_, "0"); - SetEnv(total_var_, "1"); - EXPECT_FALSE(ShouldShard(total_var_, index_var_, false)); - EXPECT_FALSE(ShouldShard(total_var_, index_var_, true)); -} - -// Tests that sharding is enabled if total_shards > 1 and -// we are not in a death test subprocess. -// Environment variables are not supported on Windows CE. -#if !GTEST_OS_WINDOWS_MOBILE -TEST_F(ShouldShardTest, WorksWhenShardEnvVarsAreValid) { - SetEnv(index_var_, "4"); - SetEnv(total_var_, "22"); - EXPECT_TRUE(ShouldShard(total_var_, index_var_, false)); - EXPECT_FALSE(ShouldShard(total_var_, index_var_, true)); - - SetEnv(index_var_, "8"); - SetEnv(total_var_, "9"); - EXPECT_TRUE(ShouldShard(total_var_, index_var_, false)); - EXPECT_FALSE(ShouldShard(total_var_, index_var_, true)); - - SetEnv(index_var_, "0"); - SetEnv(total_var_, "9"); - EXPECT_TRUE(ShouldShard(total_var_, index_var_, false)); - EXPECT_FALSE(ShouldShard(total_var_, index_var_, true)); -} -#endif // !GTEST_OS_WINDOWS_MOBILE - -// Tests that we exit in error if the sharding values are not valid. - -typedef ShouldShardTest ShouldShardDeathTest; - -TEST_F(ShouldShardDeathTest, AbortsWhenShardingEnvVarsAreInvalid) { - SetEnv(index_var_, "4"); - SetEnv(total_var_, "4"); - EXPECT_DEATH_IF_SUPPORTED(ShouldShard(total_var_, index_var_, false), ".*"); - - SetEnv(index_var_, "4"); - SetEnv(total_var_, "-2"); - EXPECT_DEATH_IF_SUPPORTED(ShouldShard(total_var_, index_var_, false), ".*"); - - SetEnv(index_var_, "5"); - SetEnv(total_var_, ""); - EXPECT_DEATH_IF_SUPPORTED(ShouldShard(total_var_, index_var_, false), ".*"); - - SetEnv(index_var_, ""); - SetEnv(total_var_, "5"); - EXPECT_DEATH_IF_SUPPORTED(ShouldShard(total_var_, index_var_, false), ".*"); -} - -// Tests that ShouldRunTestOnShard is a partition when 5 -// shards are used. -TEST(ShouldRunTestOnShardTest, IsPartitionWhenThereAreFiveShards) { - // Choose an arbitrary number of tests and shards. - const int num_tests = 17; - const int num_shards = 5; - - // Check partitioning: each test should be on exactly 1 shard. - for (int test_id = 0; test_id < num_tests; test_id++) { - int prev_selected_shard_index = -1; - for (int shard_index = 0; shard_index < num_shards; shard_index++) { - if (ShouldRunTestOnShard(num_shards, shard_index, test_id)) { - if (prev_selected_shard_index < 0) { - prev_selected_shard_index = shard_index; - } else { - ADD_FAILURE() << "Shard " << prev_selected_shard_index << " and " - << shard_index << " are both selected to run test " << test_id; - } - } - } - } - - // Check balance: This is not required by the sharding protocol, but is a - // desirable property for performance. - for (int shard_index = 0; shard_index < num_shards; shard_index++) { - int num_tests_on_shard = 0; - for (int test_id = 0; test_id < num_tests; test_id++) { - num_tests_on_shard += - ShouldRunTestOnShard(num_shards, shard_index, test_id); - } - EXPECT_GE(num_tests_on_shard, num_tests / num_shards); - } -} - -// For the same reason we are not explicitly testing everything in the -// Test class, there are no separate tests for the following classes -// (except for some trivial cases): -// -// TestCase, UnitTest, UnitTestResultPrinter. -// -// Similarly, there are no separate tests for the following macros: -// -// TEST, TEST_F, RUN_ALL_TESTS - -TEST(UnitTestTest, CanGetOriginalWorkingDir) { - ASSERT_TRUE(UnitTest::GetInstance()->original_working_dir() != NULL); - EXPECT_STRNE(UnitTest::GetInstance()->original_working_dir(), ""); -} - -TEST(UnitTestTest, ReturnsPlausibleTimestamp) { - EXPECT_LT(0, UnitTest::GetInstance()->start_timestamp()); - EXPECT_LE(UnitTest::GetInstance()->start_timestamp(), GetTimeInMillis()); -} - -// When a property using a reserved key is supplied to this function, it -// tests that a non-fatal failure is added, a fatal failure is not added, -// and that the property is not recorded. -void ExpectNonFatalFailureRecordingPropertyWithReservedKey( - const TestResult& test_result, const char* key) { - EXPECT_NONFATAL_FAILURE(Test::RecordProperty(key, "1"), "Reserved key"); - ASSERT_EQ(0, test_result.test_property_count()) << "Property for key '" << key - << "' recorded unexpectedly."; -} - -void ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest( - const char* key) { - const TestInfo* test_info = UnitTest::GetInstance()->current_test_info(); - ASSERT_TRUE(test_info != NULL); - ExpectNonFatalFailureRecordingPropertyWithReservedKey(*test_info->result(), - key); -} - -void ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestCase( - const char* key) { - const TestCase* test_case = UnitTest::GetInstance()->current_test_case(); - ASSERT_TRUE(test_case != NULL); - ExpectNonFatalFailureRecordingPropertyWithReservedKey( - test_case->ad_hoc_test_result(), key); -} - -void ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase( - const char* key) { - ExpectNonFatalFailureRecordingPropertyWithReservedKey( - UnitTest::GetInstance()->ad_hoc_test_result(), key); -} - -// Tests that property recording functions in UnitTest outside of tests -// functions correcly. Creating a separate instance of UnitTest ensures it -// is in a state similar to the UnitTest's singleton's between tests. -class UnitTestRecordPropertyTest : - public testing::internal::UnitTestRecordPropertyTestHelper { - public: - static void SetUpTestCase() { - ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestCase( - "disabled"); - ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestCase( - "errors"); - ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestCase( - "failures"); - ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestCase( - "name"); - ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestCase( - "tests"); - ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTestCase( - "time"); - - Test::RecordProperty("test_case_key_1", "1"); - const TestCase* test_case = UnitTest::GetInstance()->current_test_case(); - ASSERT_TRUE(test_case != NULL); - - ASSERT_EQ(1, test_case->ad_hoc_test_result().test_property_count()); - EXPECT_STREQ("test_case_key_1", - test_case->ad_hoc_test_result().GetTestProperty(0).key()); - EXPECT_STREQ("1", - test_case->ad_hoc_test_result().GetTestProperty(0).value()); - } -}; - -// Tests TestResult has the expected property when added. -TEST_F(UnitTestRecordPropertyTest, OnePropertyFoundWhenAdded) { - UnitTestRecordProperty("key_1", "1"); - - ASSERT_EQ(1, unit_test_.ad_hoc_test_result().test_property_count()); - - EXPECT_STREQ("key_1", - unit_test_.ad_hoc_test_result().GetTestProperty(0).key()); - EXPECT_STREQ("1", - unit_test_.ad_hoc_test_result().GetTestProperty(0).value()); -} - -// Tests TestResult has multiple properties when added. -TEST_F(UnitTestRecordPropertyTest, MultiplePropertiesFoundWhenAdded) { - UnitTestRecordProperty("key_1", "1"); - UnitTestRecordProperty("key_2", "2"); - - ASSERT_EQ(2, unit_test_.ad_hoc_test_result().test_property_count()); - - EXPECT_STREQ("key_1", - unit_test_.ad_hoc_test_result().GetTestProperty(0).key()); - EXPECT_STREQ("1", unit_test_.ad_hoc_test_result().GetTestProperty(0).value()); - - EXPECT_STREQ("key_2", - unit_test_.ad_hoc_test_result().GetTestProperty(1).key()); - EXPECT_STREQ("2", unit_test_.ad_hoc_test_result().GetTestProperty(1).value()); -} - -// Tests TestResult::RecordProperty() overrides values for duplicate keys. -TEST_F(UnitTestRecordPropertyTest, OverridesValuesForDuplicateKeys) { - UnitTestRecordProperty("key_1", "1"); - UnitTestRecordProperty("key_2", "2"); - UnitTestRecordProperty("key_1", "12"); - UnitTestRecordProperty("key_2", "22"); - - ASSERT_EQ(2, unit_test_.ad_hoc_test_result().test_property_count()); - - EXPECT_STREQ("key_1", - unit_test_.ad_hoc_test_result().GetTestProperty(0).key()); - EXPECT_STREQ("12", - unit_test_.ad_hoc_test_result().GetTestProperty(0).value()); - - EXPECT_STREQ("key_2", - unit_test_.ad_hoc_test_result().GetTestProperty(1).key()); - EXPECT_STREQ("22", - unit_test_.ad_hoc_test_result().GetTestProperty(1).value()); -} - -TEST_F(UnitTestRecordPropertyTest, - AddFailureInsideTestsWhenUsingTestCaseReservedKeys) { - ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest( - "name"); - ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest( - "value_param"); - ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest( - "type_param"); - ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest( - "status"); - ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest( - "time"); - ExpectNonFatalFailureRecordingPropertyWithReservedKeyForCurrentTest( - "classname"); -} - -TEST_F(UnitTestRecordPropertyTest, - AddRecordWithReservedKeysGeneratesCorrectPropertyList) { - EXPECT_NONFATAL_FAILURE( - Test::RecordProperty("name", "1"), - "'classname', 'name', 'status', 'time', 'type_param', and 'value_param'" - " are reserved"); -} - -class UnitTestRecordPropertyTestEnvironment : public Environment { - public: - virtual void TearDown() { - ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase( - "tests"); - ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase( - "failures"); - ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase( - "disabled"); - ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase( - "errors"); - ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase( - "name"); - ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase( - "timestamp"); - ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase( - "time"); - ExpectNonFatalFailureRecordingPropertyWithReservedKeyOutsideOfTestCase( - "random_seed"); - } -}; - -// This will test property recording outside of any test or test case. -static Environment* record_property_env = - AddGlobalTestEnvironment(new UnitTestRecordPropertyTestEnvironment); - -// This group of tests is for predicate assertions (ASSERT_PRED*, etc) -// of various arities. They do not attempt to be exhaustive. Rather, -// view them as smoke tests that can be easily reviewed and verified. -// A more complete set of tests for predicate assertions can be found -// in gtest_pred_impl_unittest.cc. - -// First, some predicates and predicate-formatters needed by the tests. - -// Returns true iff the argument is an even number. -bool IsEven(int n) { - return (n % 2) == 0; -} - -// A functor that returns true iff the argument is an even number. -struct IsEvenFunctor { - bool operator()(int n) { return IsEven(n); } -}; - -// A predicate-formatter function that asserts the argument is an even -// number. -AssertionResult AssertIsEven(const char* expr, int n) { - if (IsEven(n)) { - return AssertionSuccess(); - } - - Message msg; - msg << expr << " evaluates to " << n << ", which is not even."; - return AssertionFailure(msg); -} - -// A predicate function that returns AssertionResult for use in -// EXPECT/ASSERT_TRUE/FALSE. -AssertionResult ResultIsEven(int n) { - if (IsEven(n)) - return AssertionSuccess() << n << " is even"; - else - return AssertionFailure() << n << " is odd"; -} - -// A predicate function that returns AssertionResult but gives no -// explanation why it succeeds. Needed for testing that -// EXPECT/ASSERT_FALSE handles such functions correctly. -AssertionResult ResultIsEvenNoExplanation(int n) { - if (IsEven(n)) - return AssertionSuccess(); - else - return AssertionFailure() << n << " is odd"; -} - -// A predicate-formatter functor that asserts the argument is an even -// number. -struct AssertIsEvenFunctor { - AssertionResult operator()(const char* expr, int n) { - return AssertIsEven(expr, n); - } -}; - -// Returns true iff the sum of the arguments is an even number. -bool SumIsEven2(int n1, int n2) { - return IsEven(n1 + n2); -} - -// A functor that returns true iff the sum of the arguments is an even -// number. -struct SumIsEven3Functor { - bool operator()(int n1, int n2, int n3) { - return IsEven(n1 + n2 + n3); - } -}; - -// A predicate-formatter function that asserts the sum of the -// arguments is an even number. -AssertionResult AssertSumIsEven4( - const char* e1, const char* e2, const char* e3, const char* e4, - int n1, int n2, int n3, int n4) { - const int sum = n1 + n2 + n3 + n4; - if (IsEven(sum)) { - return AssertionSuccess(); - } - - Message msg; - msg << e1 << " + " << e2 << " + " << e3 << " + " << e4 - << " (" << n1 << " + " << n2 << " + " << n3 << " + " << n4 - << ") evaluates to " << sum << ", which is not even."; - return AssertionFailure(msg); -} - -// A predicate-formatter functor that asserts the sum of the arguments -// is an even number. -struct AssertSumIsEven5Functor { - AssertionResult operator()( - const char* e1, const char* e2, const char* e3, const char* e4, - const char* e5, int n1, int n2, int n3, int n4, int n5) { - const int sum = n1 + n2 + n3 + n4 + n5; - if (IsEven(sum)) { - return AssertionSuccess(); - } - - Message msg; - msg << e1 << " + " << e2 << " + " << e3 << " + " << e4 << " + " << e5 - << " (" - << n1 << " + " << n2 << " + " << n3 << " + " << n4 << " + " << n5 - << ") evaluates to " << sum << ", which is not even."; - return AssertionFailure(msg); - } -}; - - -// Tests unary predicate assertions. - -// Tests unary predicate assertions that don't use a custom formatter. -TEST(Pred1Test, WithoutFormat) { - // Success cases. - EXPECT_PRED1(IsEvenFunctor(), 2) << "This failure is UNEXPECTED!"; - ASSERT_PRED1(IsEven, 4); - - // Failure cases. - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED1(IsEven, 5) << "This failure is expected."; - }, "This failure is expected."); - EXPECT_FATAL_FAILURE(ASSERT_PRED1(IsEvenFunctor(), 5), - "evaluates to false"); -} - -// Tests unary predicate assertions that use a custom formatter. -TEST(Pred1Test, WithFormat) { - // Success cases. - EXPECT_PRED_FORMAT1(AssertIsEven, 2); - ASSERT_PRED_FORMAT1(AssertIsEvenFunctor(), 4) - << "This failure is UNEXPECTED!"; - - // Failure cases. - const int n = 5; - EXPECT_NONFATAL_FAILURE(EXPECT_PRED_FORMAT1(AssertIsEvenFunctor(), n), - "n evaluates to 5, which is not even."); - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED_FORMAT1(AssertIsEven, 5) << "This failure is expected."; - }, "This failure is expected."); -} - -// Tests that unary predicate assertions evaluates their arguments -// exactly once. -TEST(Pred1Test, SingleEvaluationOnFailure) { - // A success case. - static int n = 0; - EXPECT_PRED1(IsEven, n++); - EXPECT_EQ(1, n) << "The argument is not evaluated exactly once."; - - // A failure case. - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED_FORMAT1(AssertIsEvenFunctor(), n++) - << "This failure is expected."; - }, "This failure is expected."); - EXPECT_EQ(2, n) << "The argument is not evaluated exactly once."; -} - - -// Tests predicate assertions whose arity is >= 2. - -// Tests predicate assertions that don't use a custom formatter. -TEST(PredTest, WithoutFormat) { - // Success cases. - ASSERT_PRED2(SumIsEven2, 2, 4) << "This failure is UNEXPECTED!"; - EXPECT_PRED3(SumIsEven3Functor(), 4, 6, 8); - - // Failure cases. - const int n1 = 1; - const int n2 = 2; - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED2(SumIsEven2, n1, n2) << "This failure is expected."; - }, "This failure is expected."); - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED3(SumIsEven3Functor(), 1, 2, 4); - }, "evaluates to false"); -} - -// Tests predicate assertions that use a custom formatter. -TEST(PredTest, WithFormat) { - // Success cases. - ASSERT_PRED_FORMAT4(AssertSumIsEven4, 4, 6, 8, 10) << - "This failure is UNEXPECTED!"; - EXPECT_PRED_FORMAT5(AssertSumIsEven5Functor(), 2, 4, 6, 8, 10); - - // Failure cases. - const int n1 = 1; - const int n2 = 2; - const int n3 = 4; - const int n4 = 6; - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED_FORMAT4(AssertSumIsEven4, n1, n2, n3, n4); - }, "evaluates to 13, which is not even."); - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED_FORMAT5(AssertSumIsEven5Functor(), 1, 2, 4, 6, 8) - << "This failure is expected."; - }, "This failure is expected."); -} - -// Tests that predicate assertions evaluates their arguments -// exactly once. -TEST(PredTest, SingleEvaluationOnFailure) { - // A success case. - int n1 = 0; - int n2 = 0; - EXPECT_PRED2(SumIsEven2, n1++, n2++); - EXPECT_EQ(1, n1) << "Argument 1 is not evaluated exactly once."; - EXPECT_EQ(1, n2) << "Argument 2 is not evaluated exactly once."; - - // Another success case. - n1 = n2 = 0; - int n3 = 0; - int n4 = 0; - int n5 = 0; - ASSERT_PRED_FORMAT5(AssertSumIsEven5Functor(), - n1++, n2++, n3++, n4++, n5++) - << "This failure is UNEXPECTED!"; - EXPECT_EQ(1, n1) << "Argument 1 is not evaluated exactly once."; - EXPECT_EQ(1, n2) << "Argument 2 is not evaluated exactly once."; - EXPECT_EQ(1, n3) << "Argument 3 is not evaluated exactly once."; - EXPECT_EQ(1, n4) << "Argument 4 is not evaluated exactly once."; - EXPECT_EQ(1, n5) << "Argument 5 is not evaluated exactly once."; - - // A failure case. - n1 = n2 = n3 = 0; - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED3(SumIsEven3Functor(), ++n1, n2++, n3++) - << "This failure is expected."; - }, "This failure is expected."); - EXPECT_EQ(1, n1) << "Argument 1 is not evaluated exactly once."; - EXPECT_EQ(1, n2) << "Argument 2 is not evaluated exactly once."; - EXPECT_EQ(1, n3) << "Argument 3 is not evaluated exactly once."; - - // Another failure case. - n1 = n2 = n3 = n4 = 0; - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED_FORMAT4(AssertSumIsEven4, ++n1, n2++, n3++, n4++); - }, "evaluates to 1, which is not even."); - EXPECT_EQ(1, n1) << "Argument 1 is not evaluated exactly once."; - EXPECT_EQ(1, n2) << "Argument 2 is not evaluated exactly once."; - EXPECT_EQ(1, n3) << "Argument 3 is not evaluated exactly once."; - EXPECT_EQ(1, n4) << "Argument 4 is not evaluated exactly once."; -} - - -// Some helper functions for testing using overloaded/template -// functions with ASSERT_PREDn and EXPECT_PREDn. - -bool IsPositive(double x) { - return x > 0; -} - -template -bool IsNegative(T x) { - return x < 0; -} - -template -bool GreaterThan(T1 x1, T2 x2) { - return x1 > x2; -} - -// Tests that overloaded functions can be used in *_PRED* as long as -// their types are explicitly specified. -TEST(PredicateAssertionTest, AcceptsOverloadedFunction) { - // C++Builder requires C-style casts rather than static_cast. - EXPECT_PRED1((bool (*)(int))(IsPositive), 5); // NOLINT - ASSERT_PRED1((bool (*)(double))(IsPositive), 6.0); // NOLINT -} - -// Tests that template functions can be used in *_PRED* as long as -// their types are explicitly specified. -TEST(PredicateAssertionTest, AcceptsTemplateFunction) { - EXPECT_PRED1(IsNegative, -5); - // Makes sure that we can handle templates with more than one - // parameter. - ASSERT_PRED2((GreaterThan), 5, 0); -} - - -// Some helper functions for testing using overloaded/template -// functions with ASSERT_PRED_FORMATn and EXPECT_PRED_FORMATn. - -AssertionResult IsPositiveFormat(const char* /* expr */, int n) { - return n > 0 ? AssertionSuccess() : - AssertionFailure(Message() << "Failure"); -} - -AssertionResult IsPositiveFormat(const char* /* expr */, double x) { - return x > 0 ? AssertionSuccess() : - AssertionFailure(Message() << "Failure"); -} - -template -AssertionResult IsNegativeFormat(const char* /* expr */, T x) { - return x < 0 ? AssertionSuccess() : - AssertionFailure(Message() << "Failure"); -} - -template -AssertionResult EqualsFormat(const char* /* expr1 */, const char* /* expr2 */, - const T1& x1, const T2& x2) { - return x1 == x2 ? AssertionSuccess() : - AssertionFailure(Message() << "Failure"); -} - -// Tests that overloaded functions can be used in *_PRED_FORMAT* -// without explicitly specifying their types. -TEST(PredicateFormatAssertionTest, AcceptsOverloadedFunction) { - EXPECT_PRED_FORMAT1(IsPositiveFormat, 5); - ASSERT_PRED_FORMAT1(IsPositiveFormat, 6.0); -} - -// Tests that template functions can be used in *_PRED_FORMAT* without -// explicitly specifying their types. -TEST(PredicateFormatAssertionTest, AcceptsTemplateFunction) { - EXPECT_PRED_FORMAT1(IsNegativeFormat, -5); - ASSERT_PRED_FORMAT2(EqualsFormat, 3, 3); -} - - -// Tests string assertions. - -// Tests ASSERT_STREQ with non-NULL arguments. -TEST(StringAssertionTest, ASSERT_STREQ) { - const char * const p1 = "good"; - ASSERT_STREQ(p1, p1); - - // Let p2 have the same content as p1, but be at a different address. - const char p2[] = "good"; - ASSERT_STREQ(p1, p2); - - EXPECT_FATAL_FAILURE(ASSERT_STREQ("bad", "good"), - "Expected: \"bad\""); -} - -// Tests ASSERT_STREQ with NULL arguments. -TEST(StringAssertionTest, ASSERT_STREQ_Null) { - ASSERT_STREQ(static_cast(NULL), NULL); - EXPECT_FATAL_FAILURE(ASSERT_STREQ(NULL, "non-null"), - "non-null"); -} - -// Tests ASSERT_STREQ with NULL arguments. -TEST(StringAssertionTest, ASSERT_STREQ_Null2) { - EXPECT_FATAL_FAILURE(ASSERT_STREQ("non-null", NULL), - "non-null"); -} - -// Tests ASSERT_STRNE. -TEST(StringAssertionTest, ASSERT_STRNE) { - ASSERT_STRNE("hi", "Hi"); - ASSERT_STRNE("Hi", NULL); - ASSERT_STRNE(NULL, "Hi"); - ASSERT_STRNE("", NULL); - ASSERT_STRNE(NULL, ""); - ASSERT_STRNE("", "Hi"); - ASSERT_STRNE("Hi", ""); - EXPECT_FATAL_FAILURE(ASSERT_STRNE("Hi", "Hi"), - "\"Hi\" vs \"Hi\""); -} - -// Tests ASSERT_STRCASEEQ. -TEST(StringAssertionTest, ASSERT_STRCASEEQ) { - ASSERT_STRCASEEQ("hi", "Hi"); - ASSERT_STRCASEEQ(static_cast(NULL), NULL); - - ASSERT_STRCASEEQ("", ""); - EXPECT_FATAL_FAILURE(ASSERT_STRCASEEQ("Hi", "hi2"), - "Ignoring case"); -} - -// Tests ASSERT_STRCASENE. -TEST(StringAssertionTest, ASSERT_STRCASENE) { - ASSERT_STRCASENE("hi1", "Hi2"); - ASSERT_STRCASENE("Hi", NULL); - ASSERT_STRCASENE(NULL, "Hi"); - ASSERT_STRCASENE("", NULL); - ASSERT_STRCASENE(NULL, ""); - ASSERT_STRCASENE("", "Hi"); - ASSERT_STRCASENE("Hi", ""); - EXPECT_FATAL_FAILURE(ASSERT_STRCASENE("Hi", "hi"), - "(ignoring case)"); -} - -// Tests *_STREQ on wide strings. -TEST(StringAssertionTest, STREQ_Wide) { - // NULL strings. - ASSERT_STREQ(static_cast(NULL), NULL); - - // Empty strings. - ASSERT_STREQ(L"", L""); - - // Non-null vs NULL. - EXPECT_NONFATAL_FAILURE(EXPECT_STREQ(L"non-null", NULL), - "non-null"); - - // Equal strings. - EXPECT_STREQ(L"Hi", L"Hi"); - - // Unequal strings. - EXPECT_NONFATAL_FAILURE(EXPECT_STREQ(L"abc", L"Abc"), - "Abc"); - - // Strings containing wide characters. - EXPECT_NONFATAL_FAILURE(EXPECT_STREQ(L"abc\x8119", L"abc\x8120"), - "abc"); - - // The streaming variation. - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_STREQ(L"abc\x8119", L"abc\x8121") << "Expected failure"; - }, "Expected failure"); -} - -// Tests *_STRNE on wide strings. -TEST(StringAssertionTest, STRNE_Wide) { - // NULL strings. - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_STRNE(static_cast(NULL), NULL); - }, ""); - - // Empty strings. - EXPECT_NONFATAL_FAILURE(EXPECT_STRNE(L"", L""), - "L\"\""); - - // Non-null vs NULL. - ASSERT_STRNE(L"non-null", NULL); - - // Equal strings. - EXPECT_NONFATAL_FAILURE(EXPECT_STRNE(L"Hi", L"Hi"), - "L\"Hi\""); - - // Unequal strings. - EXPECT_STRNE(L"abc", L"Abc"); - - // Strings containing wide characters. - EXPECT_NONFATAL_FAILURE(EXPECT_STRNE(L"abc\x8119", L"abc\x8119"), - "abc"); - - // The streaming variation. - ASSERT_STRNE(L"abc\x8119", L"abc\x8120") << "This shouldn't happen"; -} - -// Tests for ::testing::IsSubstring(). - -// Tests that IsSubstring() returns the correct result when the input -// argument type is const char*. -TEST(IsSubstringTest, ReturnsCorrectResultForCString) { - EXPECT_FALSE(IsSubstring("", "", NULL, "a")); - EXPECT_FALSE(IsSubstring("", "", "b", NULL)); - EXPECT_FALSE(IsSubstring("", "", "needle", "haystack")); - - EXPECT_TRUE(IsSubstring("", "", static_cast(NULL), NULL)); - EXPECT_TRUE(IsSubstring("", "", "needle", "two needles")); -} - -// Tests that IsSubstring() returns the correct result when the input -// argument type is const wchar_t*. -TEST(IsSubstringTest, ReturnsCorrectResultForWideCString) { - EXPECT_FALSE(IsSubstring("", "", kNull, L"a")); - EXPECT_FALSE(IsSubstring("", "", L"b", kNull)); - EXPECT_FALSE(IsSubstring("", "", L"needle", L"haystack")); - - EXPECT_TRUE(IsSubstring("", "", static_cast(NULL), NULL)); - EXPECT_TRUE(IsSubstring("", "", L"needle", L"two needles")); -} - -// Tests that IsSubstring() generates the correct message when the input -// argument type is const char*. -TEST(IsSubstringTest, GeneratesCorrectMessageForCString) { - EXPECT_STREQ("Value of: needle_expr\n" - " Actual: \"needle\"\n" - "Expected: a substring of haystack_expr\n" - "Which is: \"haystack\"", - IsSubstring("needle_expr", "haystack_expr", - "needle", "haystack").failure_message()); -} - -// Tests that IsSubstring returns the correct result when the input -// argument type is ::std::string. -TEST(IsSubstringTest, ReturnsCorrectResultsForStdString) { - EXPECT_TRUE(IsSubstring("", "", std::string("hello"), "ahellob")); - EXPECT_FALSE(IsSubstring("", "", "hello", std::string("world"))); -} - -#if GTEST_HAS_STD_WSTRING -// Tests that IsSubstring returns the correct result when the input -// argument type is ::std::wstring. -TEST(IsSubstringTest, ReturnsCorrectResultForStdWstring) { - EXPECT_TRUE(IsSubstring("", "", ::std::wstring(L"needle"), L"two needles")); - EXPECT_FALSE(IsSubstring("", "", L"needle", ::std::wstring(L"haystack"))); -} - -// Tests that IsSubstring() generates the correct message when the input -// argument type is ::std::wstring. -TEST(IsSubstringTest, GeneratesCorrectMessageForWstring) { - EXPECT_STREQ("Value of: needle_expr\n" - " Actual: L\"needle\"\n" - "Expected: a substring of haystack_expr\n" - "Which is: L\"haystack\"", - IsSubstring( - "needle_expr", "haystack_expr", - ::std::wstring(L"needle"), L"haystack").failure_message()); -} - -#endif // GTEST_HAS_STD_WSTRING - -// Tests for ::testing::IsNotSubstring(). - -// Tests that IsNotSubstring() returns the correct result when the input -// argument type is const char*. -TEST(IsNotSubstringTest, ReturnsCorrectResultForCString) { - EXPECT_TRUE(IsNotSubstring("", "", "needle", "haystack")); - EXPECT_FALSE(IsNotSubstring("", "", "needle", "two needles")); -} - -// Tests that IsNotSubstring() returns the correct result when the input -// argument type is const wchar_t*. -TEST(IsNotSubstringTest, ReturnsCorrectResultForWideCString) { - EXPECT_TRUE(IsNotSubstring("", "", L"needle", L"haystack")); - EXPECT_FALSE(IsNotSubstring("", "", L"needle", L"two needles")); -} - -// Tests that IsNotSubstring() generates the correct message when the input -// argument type is const wchar_t*. -TEST(IsNotSubstringTest, GeneratesCorrectMessageForWideCString) { - EXPECT_STREQ("Value of: needle_expr\n" - " Actual: L\"needle\"\n" - "Expected: not a substring of haystack_expr\n" - "Which is: L\"two needles\"", - IsNotSubstring( - "needle_expr", "haystack_expr", - L"needle", L"two needles").failure_message()); -} - -// Tests that IsNotSubstring returns the correct result when the input -// argument type is ::std::string. -TEST(IsNotSubstringTest, ReturnsCorrectResultsForStdString) { - EXPECT_FALSE(IsNotSubstring("", "", std::string("hello"), "ahellob")); - EXPECT_TRUE(IsNotSubstring("", "", "hello", std::string("world"))); -} - -// Tests that IsNotSubstring() generates the correct message when the input -// argument type is ::std::string. -TEST(IsNotSubstringTest, GeneratesCorrectMessageForStdString) { - EXPECT_STREQ("Value of: needle_expr\n" - " Actual: \"needle\"\n" - "Expected: not a substring of haystack_expr\n" - "Which is: \"two needles\"", - IsNotSubstring( - "needle_expr", "haystack_expr", - ::std::string("needle"), "two needles").failure_message()); -} - -#if GTEST_HAS_STD_WSTRING - -// Tests that IsNotSubstring returns the correct result when the input -// argument type is ::std::wstring. -TEST(IsNotSubstringTest, ReturnsCorrectResultForStdWstring) { - EXPECT_FALSE( - IsNotSubstring("", "", ::std::wstring(L"needle"), L"two needles")); - EXPECT_TRUE(IsNotSubstring("", "", L"needle", ::std::wstring(L"haystack"))); -} - -#endif // GTEST_HAS_STD_WSTRING - -// Tests floating-point assertions. - -template -class FloatingPointTest : public Test { - protected: - // Pre-calculated numbers to be used by the tests. - struct TestValues { - RawType close_to_positive_zero; - RawType close_to_negative_zero; - RawType further_from_negative_zero; - - RawType close_to_one; - RawType further_from_one; - - RawType infinity; - RawType close_to_infinity; - RawType further_from_infinity; - - RawType nan1; - RawType nan2; - }; - - typedef typename testing::internal::FloatingPoint Floating; - typedef typename Floating::Bits Bits; - - virtual void SetUp() { - const size_t max_ulps = Floating::kMaxUlps; - - // The bits that represent 0.0. - const Bits zero_bits = Floating(0).bits(); - - // Makes some numbers close to 0.0. - values_.close_to_positive_zero = Floating::ReinterpretBits( - zero_bits + max_ulps/2); - values_.close_to_negative_zero = -Floating::ReinterpretBits( - zero_bits + max_ulps - max_ulps/2); - values_.further_from_negative_zero = -Floating::ReinterpretBits( - zero_bits + max_ulps + 1 - max_ulps/2); - - // The bits that represent 1.0. - const Bits one_bits = Floating(1).bits(); - - // Makes some numbers close to 1.0. - values_.close_to_one = Floating::ReinterpretBits(one_bits + max_ulps); - values_.further_from_one = Floating::ReinterpretBits( - one_bits + max_ulps + 1); - - // +infinity. - values_.infinity = Floating::Infinity(); - - // The bits that represent +infinity. - const Bits infinity_bits = Floating(values_.infinity).bits(); - - // Makes some numbers close to infinity. - values_.close_to_infinity = Floating::ReinterpretBits( - infinity_bits - max_ulps); - values_.further_from_infinity = Floating::ReinterpretBits( - infinity_bits - max_ulps - 1); - - // Makes some NAN's. Sets the most significant bit of the fraction so that - // our NaN's are quiet; trying to process a signaling NaN would raise an - // exception if our environment enables floating point exceptions. - values_.nan1 = Floating::ReinterpretBits(Floating::kExponentBitMask - | (static_cast(1) << (Floating::kFractionBitCount - 1)) | 1); - values_.nan2 = Floating::ReinterpretBits(Floating::kExponentBitMask - | (static_cast(1) << (Floating::kFractionBitCount - 1)) | 200); - } - - void TestSize() { - EXPECT_EQ(sizeof(RawType), sizeof(Bits)); - } - - static TestValues values_; -}; - -template -typename FloatingPointTest::TestValues - FloatingPointTest::values_; - -// Instantiates FloatingPointTest for testing *_FLOAT_EQ. -typedef FloatingPointTest FloatTest; - -// Tests that the size of Float::Bits matches the size of float. -TEST_F(FloatTest, Size) { - TestSize(); -} - -// Tests comparing with +0 and -0. -TEST_F(FloatTest, Zeros) { - EXPECT_FLOAT_EQ(0.0, -0.0); - EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(-0.0, 1.0), - "1.0"); - EXPECT_FATAL_FAILURE(ASSERT_FLOAT_EQ(0.0, 1.5), - "1.5"); -} - -// Tests comparing numbers close to 0. -// -// This ensures that *_FLOAT_EQ handles the sign correctly and no -// overflow occurs when comparing numbers whose absolute value is very -// small. -TEST_F(FloatTest, AlmostZeros) { - // In C++Builder, names within local classes (such as used by - // EXPECT_FATAL_FAILURE) cannot be resolved against static members of the - // scoping class. Use a static local alias as a workaround. - // We use the assignment syntax since some compilers, like Sun Studio, - // don't allow initializing references using construction syntax - // (parentheses). - static const FloatTest::TestValues& v = this->values_; - - EXPECT_FLOAT_EQ(0.0, v.close_to_positive_zero); - EXPECT_FLOAT_EQ(-0.0, v.close_to_negative_zero); - EXPECT_FLOAT_EQ(v.close_to_positive_zero, v.close_to_negative_zero); - - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_FLOAT_EQ(v.close_to_positive_zero, - v.further_from_negative_zero); - }, "v.further_from_negative_zero"); -} - -// Tests comparing numbers close to each other. -TEST_F(FloatTest, SmallDiff) { - EXPECT_FLOAT_EQ(1.0, values_.close_to_one); - EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(1.0, values_.further_from_one), - "values_.further_from_one"); -} - -// Tests comparing numbers far apart. -TEST_F(FloatTest, LargeDiff) { - EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(2.5, 3.0), - "3.0"); -} - -// Tests comparing with infinity. -// -// This ensures that no overflow occurs when comparing numbers whose -// absolute value is very large. -TEST_F(FloatTest, Infinity) { - EXPECT_FLOAT_EQ(values_.infinity, values_.close_to_infinity); - EXPECT_FLOAT_EQ(-values_.infinity, -values_.close_to_infinity); -#if !GTEST_OS_SYMBIAN - // Nokia's STLport crashes if we try to output infinity or NaN. - EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(values_.infinity, -values_.infinity), - "-values_.infinity"); - - // This is interesting as the representations of infinity and nan1 - // are only 1 DLP apart. - EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(values_.infinity, values_.nan1), - "values_.nan1"); -#endif // !GTEST_OS_SYMBIAN -} - -// Tests that comparing with NAN always returns false. -TEST_F(FloatTest, NaN) { -#if !GTEST_OS_SYMBIAN -// Nokia's STLport crashes if we try to output infinity or NaN. - - // In C++Builder, names within local classes (such as used by - // EXPECT_FATAL_FAILURE) cannot be resolved against static members of the - // scoping class. Use a static local alias as a workaround. - // We use the assignment syntax since some compilers, like Sun Studio, - // don't allow initializing references using construction syntax - // (parentheses). - static const FloatTest::TestValues& v = this->values_; - - EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(v.nan1, v.nan1), - "v.nan1"); - EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(v.nan1, v.nan2), - "v.nan2"); - EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(1.0, v.nan1), - "v.nan1"); - - EXPECT_FATAL_FAILURE(ASSERT_FLOAT_EQ(v.nan1, v.infinity), - "v.infinity"); -#endif // !GTEST_OS_SYMBIAN -} - -// Tests that *_FLOAT_EQ are reflexive. -TEST_F(FloatTest, Reflexive) { - EXPECT_FLOAT_EQ(0.0, 0.0); - EXPECT_FLOAT_EQ(1.0, 1.0); - ASSERT_FLOAT_EQ(values_.infinity, values_.infinity); -} - -// Tests that *_FLOAT_EQ are commutative. -TEST_F(FloatTest, Commutative) { - // We already tested EXPECT_FLOAT_EQ(1.0, values_.close_to_one). - EXPECT_FLOAT_EQ(values_.close_to_one, 1.0); - - // We already tested EXPECT_FLOAT_EQ(1.0, values_.further_from_one). - EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(values_.further_from_one, 1.0), - "1.0"); -} - -// Tests EXPECT_NEAR. -TEST_F(FloatTest, EXPECT_NEAR) { - EXPECT_NEAR(-1.0f, -1.1f, 0.2f); - EXPECT_NEAR(2.0f, 3.0f, 1.0f); - EXPECT_NONFATAL_FAILURE(EXPECT_NEAR(1.0f,1.5f, 0.25f), // NOLINT - "The difference between 1.0f and 1.5f is 0.5, " - "which exceeds 0.25f"); - // To work around a bug in gcc 2.95.0, there is intentionally no - // space after the first comma in the previous line. -} - -// Tests ASSERT_NEAR. -TEST_F(FloatTest, ASSERT_NEAR) { - ASSERT_NEAR(-1.0f, -1.1f, 0.2f); - ASSERT_NEAR(2.0f, 3.0f, 1.0f); - EXPECT_FATAL_FAILURE(ASSERT_NEAR(1.0f,1.5f, 0.25f), // NOLINT - "The difference between 1.0f and 1.5f is 0.5, " - "which exceeds 0.25f"); - // To work around a bug in gcc 2.95.0, there is intentionally no - // space after the first comma in the previous line. -} - -// Tests the cases where FloatLE() should succeed. -TEST_F(FloatTest, FloatLESucceeds) { - EXPECT_PRED_FORMAT2(FloatLE, 1.0f, 2.0f); // When val1 < val2, - ASSERT_PRED_FORMAT2(FloatLE, 1.0f, 1.0f); // val1 == val2, - - // or when val1 is greater than, but almost equals to, val2. - EXPECT_PRED_FORMAT2(FloatLE, values_.close_to_positive_zero, 0.0f); -} - -// Tests the cases where FloatLE() should fail. -TEST_F(FloatTest, FloatLEFails) { - // When val1 is greater than val2 by a large margin, - EXPECT_NONFATAL_FAILURE(EXPECT_PRED_FORMAT2(FloatLE, 2.0f, 1.0f), - "(2.0f) <= (1.0f)"); - - // or by a small yet non-negligible margin, - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED_FORMAT2(FloatLE, values_.further_from_one, 1.0f); - }, "(values_.further_from_one) <= (1.0f)"); - -#if !GTEST_OS_SYMBIAN && !defined(__BORLANDC__) - // Nokia's STLport crashes if we try to output infinity or NaN. - // C++Builder gives bad results for ordered comparisons involving NaNs - // due to compiler bugs. - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED_FORMAT2(FloatLE, values_.nan1, values_.infinity); - }, "(values_.nan1) <= (values_.infinity)"); - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED_FORMAT2(FloatLE, -values_.infinity, values_.nan1); - }, "(-values_.infinity) <= (values_.nan1)"); - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED_FORMAT2(FloatLE, values_.nan1, values_.nan1); - }, "(values_.nan1) <= (values_.nan1)"); -#endif // !GTEST_OS_SYMBIAN && !defined(__BORLANDC__) -} - -// Instantiates FloatingPointTest for testing *_DOUBLE_EQ. -typedef FloatingPointTest DoubleTest; - -// Tests that the size of Double::Bits matches the size of double. -TEST_F(DoubleTest, Size) { - TestSize(); -} - -// Tests comparing with +0 and -0. -TEST_F(DoubleTest, Zeros) { - EXPECT_DOUBLE_EQ(0.0, -0.0); - EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(-0.0, 1.0), - "1.0"); - EXPECT_FATAL_FAILURE(ASSERT_DOUBLE_EQ(0.0, 1.0), - "1.0"); -} - -// Tests comparing numbers close to 0. -// -// This ensures that *_DOUBLE_EQ handles the sign correctly and no -// overflow occurs when comparing numbers whose absolute value is very -// small. -TEST_F(DoubleTest, AlmostZeros) { - // In C++Builder, names within local classes (such as used by - // EXPECT_FATAL_FAILURE) cannot be resolved against static members of the - // scoping class. Use a static local alias as a workaround. - // We use the assignment syntax since some compilers, like Sun Studio, - // don't allow initializing references using construction syntax - // (parentheses). - static const DoubleTest::TestValues& v = this->values_; - - EXPECT_DOUBLE_EQ(0.0, v.close_to_positive_zero); - EXPECT_DOUBLE_EQ(-0.0, v.close_to_negative_zero); - EXPECT_DOUBLE_EQ(v.close_to_positive_zero, v.close_to_negative_zero); - - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_DOUBLE_EQ(v.close_to_positive_zero, - v.further_from_negative_zero); - }, "v.further_from_negative_zero"); -} - -// Tests comparing numbers close to each other. -TEST_F(DoubleTest, SmallDiff) { - EXPECT_DOUBLE_EQ(1.0, values_.close_to_one); - EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(1.0, values_.further_from_one), - "values_.further_from_one"); -} - -// Tests comparing numbers far apart. -TEST_F(DoubleTest, LargeDiff) { - EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(2.0, 3.0), - "3.0"); -} - -// Tests comparing with infinity. -// -// This ensures that no overflow occurs when comparing numbers whose -// absolute value is very large. -TEST_F(DoubleTest, Infinity) { - EXPECT_DOUBLE_EQ(values_.infinity, values_.close_to_infinity); - EXPECT_DOUBLE_EQ(-values_.infinity, -values_.close_to_infinity); -#if !GTEST_OS_SYMBIAN - // Nokia's STLport crashes if we try to output infinity or NaN. - EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(values_.infinity, -values_.infinity), - "-values_.infinity"); - - // This is interesting as the representations of infinity_ and nan1_ - // are only 1 DLP apart. - EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(values_.infinity, values_.nan1), - "values_.nan1"); -#endif // !GTEST_OS_SYMBIAN -} - -// Tests that comparing with NAN always returns false. -TEST_F(DoubleTest, NaN) { -#if !GTEST_OS_SYMBIAN - // In C++Builder, names within local classes (such as used by - // EXPECT_FATAL_FAILURE) cannot be resolved against static members of the - // scoping class. Use a static local alias as a workaround. - // We use the assignment syntax since some compilers, like Sun Studio, - // don't allow initializing references using construction syntax - // (parentheses). - static const DoubleTest::TestValues& v = this->values_; - - // Nokia's STLport crashes if we try to output infinity or NaN. - EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(v.nan1, v.nan1), - "v.nan1"); - EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(v.nan1, v.nan2), "v.nan2"); - EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(1.0, v.nan1), "v.nan1"); - EXPECT_FATAL_FAILURE(ASSERT_DOUBLE_EQ(v.nan1, v.infinity), - "v.infinity"); -#endif // !GTEST_OS_SYMBIAN -} - -// Tests that *_DOUBLE_EQ are reflexive. -TEST_F(DoubleTest, Reflexive) { - EXPECT_DOUBLE_EQ(0.0, 0.0); - EXPECT_DOUBLE_EQ(1.0, 1.0); -#if !GTEST_OS_SYMBIAN - // Nokia's STLport crashes if we try to output infinity or NaN. - ASSERT_DOUBLE_EQ(values_.infinity, values_.infinity); -#endif // !GTEST_OS_SYMBIAN -} - -// Tests that *_DOUBLE_EQ are commutative. -TEST_F(DoubleTest, Commutative) { - // We already tested EXPECT_DOUBLE_EQ(1.0, values_.close_to_one). - EXPECT_DOUBLE_EQ(values_.close_to_one, 1.0); - - // We already tested EXPECT_DOUBLE_EQ(1.0, values_.further_from_one). - EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(values_.further_from_one, 1.0), - "1.0"); -} - -// Tests EXPECT_NEAR. -TEST_F(DoubleTest, EXPECT_NEAR) { - EXPECT_NEAR(-1.0, -1.1, 0.2); - EXPECT_NEAR(2.0, 3.0, 1.0); - EXPECT_NONFATAL_FAILURE(EXPECT_NEAR(1.0, 1.5, 0.25), // NOLINT - "The difference between 1.0 and 1.5 is 0.5, " - "which exceeds 0.25"); - // To work around a bug in gcc 2.95.0, there is intentionally no - // space after the first comma in the previous statement. -} - -// Tests ASSERT_NEAR. -TEST_F(DoubleTest, ASSERT_NEAR) { - ASSERT_NEAR(-1.0, -1.1, 0.2); - ASSERT_NEAR(2.0, 3.0, 1.0); - EXPECT_FATAL_FAILURE(ASSERT_NEAR(1.0, 1.5, 0.25), // NOLINT - "The difference between 1.0 and 1.5 is 0.5, " - "which exceeds 0.25"); - // To work around a bug in gcc 2.95.0, there is intentionally no - // space after the first comma in the previous statement. -} - -// Tests the cases where DoubleLE() should succeed. -TEST_F(DoubleTest, DoubleLESucceeds) { - EXPECT_PRED_FORMAT2(DoubleLE, 1.0, 2.0); // When val1 < val2, - ASSERT_PRED_FORMAT2(DoubleLE, 1.0, 1.0); // val1 == val2, - - // or when val1 is greater than, but almost equals to, val2. - EXPECT_PRED_FORMAT2(DoubleLE, values_.close_to_positive_zero, 0.0); -} - -// Tests the cases where DoubleLE() should fail. -TEST_F(DoubleTest, DoubleLEFails) { - // When val1 is greater than val2 by a large margin, - EXPECT_NONFATAL_FAILURE(EXPECT_PRED_FORMAT2(DoubleLE, 2.0, 1.0), - "(2.0) <= (1.0)"); - - // or by a small yet non-negligible margin, - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED_FORMAT2(DoubleLE, values_.further_from_one, 1.0); - }, "(values_.further_from_one) <= (1.0)"); - -#if !GTEST_OS_SYMBIAN && !defined(__BORLANDC__) - // Nokia's STLport crashes if we try to output infinity or NaN. - // C++Builder gives bad results for ordered comparisons involving NaNs - // due to compiler bugs. - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED_FORMAT2(DoubleLE, values_.nan1, values_.infinity); - }, "(values_.nan1) <= (values_.infinity)"); - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_PRED_FORMAT2(DoubleLE, -values_.infinity, values_.nan1); - }, " (-values_.infinity) <= (values_.nan1)"); - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_PRED_FORMAT2(DoubleLE, values_.nan1, values_.nan1); - }, "(values_.nan1) <= (values_.nan1)"); -#endif // !GTEST_OS_SYMBIAN && !defined(__BORLANDC__) -} - - -// Verifies that a test or test case whose name starts with DISABLED_ is -// not run. - -// A test whose name starts with DISABLED_. -// Should not run. -TEST(DisabledTest, DISABLED_TestShouldNotRun) { - FAIL() << "Unexpected failure: Disabled test should not be run."; -} - -// A test whose name does not start with DISABLED_. -// Should run. -TEST(DisabledTest, NotDISABLED_TestShouldRun) { - EXPECT_EQ(1, 1); -} - -// A test case whose name starts with DISABLED_. -// Should not run. -TEST(DISABLED_TestCase, TestShouldNotRun) { - FAIL() << "Unexpected failure: Test in disabled test case should not be run."; -} - -// A test case and test whose names start with DISABLED_. -// Should not run. -TEST(DISABLED_TestCase, DISABLED_TestShouldNotRun) { - FAIL() << "Unexpected failure: Test in disabled test case should not be run."; -} - -// Check that when all tests in a test case are disabled, SetupTestCase() and -// TearDownTestCase() are not called. -class DisabledTestsTest : public Test { - protected: - static void SetUpTestCase() { - FAIL() << "Unexpected failure: All tests disabled in test case. " - "SetupTestCase() should not be called."; - } - - static void TearDownTestCase() { - FAIL() << "Unexpected failure: All tests disabled in test case. " - "TearDownTestCase() should not be called."; - } -}; - -TEST_F(DisabledTestsTest, DISABLED_TestShouldNotRun_1) { - FAIL() << "Unexpected failure: Disabled test should not be run."; -} - -TEST_F(DisabledTestsTest, DISABLED_TestShouldNotRun_2) { - FAIL() << "Unexpected failure: Disabled test should not be run."; -} - -// Tests that disabled typed tests aren't run. - -#if GTEST_HAS_TYPED_TEST - -template -class TypedTest : public Test { -}; - -typedef testing::Types NumericTypes; -TYPED_TEST_CASE(TypedTest, NumericTypes); - -TYPED_TEST(TypedTest, DISABLED_ShouldNotRun) { - FAIL() << "Unexpected failure: Disabled typed test should not run."; -} - -template -class DISABLED_TypedTest : public Test { -}; - -TYPED_TEST_CASE(DISABLED_TypedTest, NumericTypes); - -TYPED_TEST(DISABLED_TypedTest, ShouldNotRun) { - FAIL() << "Unexpected failure: Disabled typed test should not run."; -} - -#endif // GTEST_HAS_TYPED_TEST - -// Tests that disabled type-parameterized tests aren't run. - -#if GTEST_HAS_TYPED_TEST_P - -template -class TypedTestP : public Test { -}; - -TYPED_TEST_CASE_P(TypedTestP); - -TYPED_TEST_P(TypedTestP, DISABLED_ShouldNotRun) { - FAIL() << "Unexpected failure: " - << "Disabled type-parameterized test should not run."; -} - -REGISTER_TYPED_TEST_CASE_P(TypedTestP, DISABLED_ShouldNotRun); - -INSTANTIATE_TYPED_TEST_CASE_P(My, TypedTestP, NumericTypes); - -template -class DISABLED_TypedTestP : public Test { -}; - -TYPED_TEST_CASE_P(DISABLED_TypedTestP); - -TYPED_TEST_P(DISABLED_TypedTestP, ShouldNotRun) { - FAIL() << "Unexpected failure: " - << "Disabled type-parameterized test should not run."; -} - -REGISTER_TYPED_TEST_CASE_P(DISABLED_TypedTestP, ShouldNotRun); - -INSTANTIATE_TYPED_TEST_CASE_P(My, DISABLED_TypedTestP, NumericTypes); - -#endif // GTEST_HAS_TYPED_TEST_P - -// Tests that assertion macros evaluate their arguments exactly once. - -class SingleEvaluationTest : public Test { - public: // Must be public and not protected due to a bug in g++ 3.4.2. - // This helper function is needed by the FailedASSERT_STREQ test - // below. It's public to work around C++Builder's bug with scoping local - // classes. - static void CompareAndIncrementCharPtrs() { - ASSERT_STREQ(p1_++, p2_++); - } - - // This helper function is needed by the FailedASSERT_NE test below. It's - // public to work around C++Builder's bug with scoping local classes. - static void CompareAndIncrementInts() { - ASSERT_NE(a_++, b_++); - } - - protected: - SingleEvaluationTest() { - p1_ = s1_; - p2_ = s2_; - a_ = 0; - b_ = 0; - } - - static const char* const s1_; - static const char* const s2_; - static const char* p1_; - static const char* p2_; - - static int a_; - static int b_; -}; - -const char* const SingleEvaluationTest::s1_ = "01234"; -const char* const SingleEvaluationTest::s2_ = "abcde"; -const char* SingleEvaluationTest::p1_; -const char* SingleEvaluationTest::p2_; -int SingleEvaluationTest::a_; -int SingleEvaluationTest::b_; - -// Tests that when ASSERT_STREQ fails, it evaluates its arguments -// exactly once. -TEST_F(SingleEvaluationTest, FailedASSERT_STREQ) { - EXPECT_FATAL_FAILURE(SingleEvaluationTest::CompareAndIncrementCharPtrs(), - "p2_++"); - EXPECT_EQ(s1_ + 1, p1_); - EXPECT_EQ(s2_ + 1, p2_); -} - -// Tests that string assertion arguments are evaluated exactly once. -TEST_F(SingleEvaluationTest, ASSERT_STR) { - // successful EXPECT_STRNE - EXPECT_STRNE(p1_++, p2_++); - EXPECT_EQ(s1_ + 1, p1_); - EXPECT_EQ(s2_ + 1, p2_); - - // failed EXPECT_STRCASEEQ - EXPECT_NONFATAL_FAILURE(EXPECT_STRCASEEQ(p1_++, p2_++), - "Ignoring case"); - EXPECT_EQ(s1_ + 2, p1_); - EXPECT_EQ(s2_ + 2, p2_); -} - -// Tests that when ASSERT_NE fails, it evaluates its arguments exactly -// once. -TEST_F(SingleEvaluationTest, FailedASSERT_NE) { - EXPECT_FATAL_FAILURE(SingleEvaluationTest::CompareAndIncrementInts(), - "(a_++) != (b_++)"); - EXPECT_EQ(1, a_); - EXPECT_EQ(1, b_); -} - -// Tests that assertion arguments are evaluated exactly once. -TEST_F(SingleEvaluationTest, OtherCases) { - // successful EXPECT_TRUE - EXPECT_TRUE(0 == a_++); // NOLINT - EXPECT_EQ(1, a_); - - // failed EXPECT_TRUE - EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(-1 == a_++), "-1 == a_++"); - EXPECT_EQ(2, a_); - - // successful EXPECT_GT - EXPECT_GT(a_++, b_++); - EXPECT_EQ(3, a_); - EXPECT_EQ(1, b_); - - // failed EXPECT_LT - EXPECT_NONFATAL_FAILURE(EXPECT_LT(a_++, b_++), "(a_++) < (b_++)"); - EXPECT_EQ(4, a_); - EXPECT_EQ(2, b_); - - // successful ASSERT_TRUE - ASSERT_TRUE(0 < a_++); // NOLINT - EXPECT_EQ(5, a_); - - // successful ASSERT_GT - ASSERT_GT(a_++, b_++); - EXPECT_EQ(6, a_); - EXPECT_EQ(3, b_); -} - -#if GTEST_HAS_EXCEPTIONS - -void ThrowAnInteger() { - throw 1; -} - -// Tests that assertion arguments are evaluated exactly once. -TEST_F(SingleEvaluationTest, ExceptionTests) { - // successful EXPECT_THROW - EXPECT_THROW({ // NOLINT - a_++; - ThrowAnInteger(); - }, int); - EXPECT_EQ(1, a_); - - // failed EXPECT_THROW, throws different - EXPECT_NONFATAL_FAILURE(EXPECT_THROW({ // NOLINT - a_++; - ThrowAnInteger(); - }, bool), "throws a different type"); - EXPECT_EQ(2, a_); - - // failed EXPECT_THROW, throws nothing - EXPECT_NONFATAL_FAILURE(EXPECT_THROW(a_++, bool), "throws nothing"); - EXPECT_EQ(3, a_); - - // successful EXPECT_NO_THROW - EXPECT_NO_THROW(a_++); - EXPECT_EQ(4, a_); - - // failed EXPECT_NO_THROW - EXPECT_NONFATAL_FAILURE(EXPECT_NO_THROW({ // NOLINT - a_++; - ThrowAnInteger(); - }), "it throws"); - EXPECT_EQ(5, a_); - - // successful EXPECT_ANY_THROW - EXPECT_ANY_THROW({ // NOLINT - a_++; - ThrowAnInteger(); - }); - EXPECT_EQ(6, a_); - - // failed EXPECT_ANY_THROW - EXPECT_NONFATAL_FAILURE(EXPECT_ANY_THROW(a_++), "it doesn't"); - EXPECT_EQ(7, a_); -} - -#endif // GTEST_HAS_EXCEPTIONS - -// Tests {ASSERT|EXPECT}_NO_FATAL_FAILURE. -class NoFatalFailureTest : public Test { - protected: - void Succeeds() {} - void FailsNonFatal() { - ADD_FAILURE() << "some non-fatal failure"; - } - void Fails() { - FAIL() << "some fatal failure"; - } - - void DoAssertNoFatalFailureOnFails() { - ASSERT_NO_FATAL_FAILURE(Fails()); - ADD_FAILURE() << "shold not reach here."; - } - - void DoExpectNoFatalFailureOnFails() { - EXPECT_NO_FATAL_FAILURE(Fails()); - ADD_FAILURE() << "other failure"; - } -}; - -TEST_F(NoFatalFailureTest, NoFailure) { - EXPECT_NO_FATAL_FAILURE(Succeeds()); - ASSERT_NO_FATAL_FAILURE(Succeeds()); -} - -TEST_F(NoFatalFailureTest, NonFatalIsNoFailure) { - EXPECT_NONFATAL_FAILURE( - EXPECT_NO_FATAL_FAILURE(FailsNonFatal()), - "some non-fatal failure"); - EXPECT_NONFATAL_FAILURE( - ASSERT_NO_FATAL_FAILURE(FailsNonFatal()), - "some non-fatal failure"); -} - -TEST_F(NoFatalFailureTest, AssertNoFatalFailureOnFatalFailure) { - TestPartResultArray gtest_failures; - { - ScopedFakeTestPartResultReporter gtest_reporter(>est_failures); - DoAssertNoFatalFailureOnFails(); - } - ASSERT_EQ(2, gtest_failures.size()); - EXPECT_EQ(TestPartResult::kFatalFailure, - gtest_failures.GetTestPartResult(0).type()); - EXPECT_EQ(TestPartResult::kFatalFailure, - gtest_failures.GetTestPartResult(1).type()); - EXPECT_PRED_FORMAT2(testing::IsSubstring, "some fatal failure", - gtest_failures.GetTestPartResult(0).message()); - EXPECT_PRED_FORMAT2(testing::IsSubstring, "it does", - gtest_failures.GetTestPartResult(1).message()); -} - -TEST_F(NoFatalFailureTest, ExpectNoFatalFailureOnFatalFailure) { - TestPartResultArray gtest_failures; - { - ScopedFakeTestPartResultReporter gtest_reporter(>est_failures); - DoExpectNoFatalFailureOnFails(); - } - ASSERT_EQ(3, gtest_failures.size()); - EXPECT_EQ(TestPartResult::kFatalFailure, - gtest_failures.GetTestPartResult(0).type()); - EXPECT_EQ(TestPartResult::kNonFatalFailure, - gtest_failures.GetTestPartResult(1).type()); - EXPECT_EQ(TestPartResult::kNonFatalFailure, - gtest_failures.GetTestPartResult(2).type()); - EXPECT_PRED_FORMAT2(testing::IsSubstring, "some fatal failure", - gtest_failures.GetTestPartResult(0).message()); - EXPECT_PRED_FORMAT2(testing::IsSubstring, "it does", - gtest_failures.GetTestPartResult(1).message()); - EXPECT_PRED_FORMAT2(testing::IsSubstring, "other failure", - gtest_failures.GetTestPartResult(2).message()); -} - -TEST_F(NoFatalFailureTest, MessageIsStreamable) { - TestPartResultArray gtest_failures; - { - ScopedFakeTestPartResultReporter gtest_reporter(>est_failures); - EXPECT_NO_FATAL_FAILURE(FAIL() << "foo") << "my message"; - } - ASSERT_EQ(2, gtest_failures.size()); - EXPECT_EQ(TestPartResult::kNonFatalFailure, - gtest_failures.GetTestPartResult(0).type()); - EXPECT_EQ(TestPartResult::kNonFatalFailure, - gtest_failures.GetTestPartResult(1).type()); - EXPECT_PRED_FORMAT2(testing::IsSubstring, "foo", - gtest_failures.GetTestPartResult(0).message()); - EXPECT_PRED_FORMAT2(testing::IsSubstring, "my message", - gtest_failures.GetTestPartResult(1).message()); -} - -// Tests non-string assertions. - -std::string EditsToString(const std::vector& edits) { - std::string out; - for (size_t i = 0; i < edits.size(); ++i) { - static const char kEdits[] = " +-/"; - out.append(1, kEdits[edits[i]]); - } - return out; -} - -std::vector CharsToIndices(const std::string& str) { - std::vector out; - for (size_t i = 0; i < str.size(); ++i) { - out.push_back(str[i]); - } - return out; -} - -std::vector CharsToLines(const std::string& str) { - std::vector out; - for (size_t i = 0; i < str.size(); ++i) { - out.push_back(str.substr(i, 1)); - } - return out; -} - -TEST(EditDistance, TestCases) { - struct Case { - int line; - const char* left; - const char* right; - const char* expected_edits; - const char* expected_diff; - }; - static const Case kCases[] = { - // No change. - {__LINE__, "A", "A", " ", ""}, - {__LINE__, "ABCDE", "ABCDE", " ", ""}, - // Simple adds. - {__LINE__, "X", "XA", " +", "@@ +1,2 @@\n X\n+A\n"}, - {__LINE__, "X", "XABCD", " ++++", "@@ +1,5 @@\n X\n+A\n+B\n+C\n+D\n"}, - // Simple removes. - {__LINE__, "XA", "X", " -", "@@ -1,2 @@\n X\n-A\n"}, - {__LINE__, "XABCD", "X", " ----", "@@ -1,5 @@\n X\n-A\n-B\n-C\n-D\n"}, - // Simple replaces. - {__LINE__, "A", "a", "/", "@@ -1,1 +1,1 @@\n-A\n+a\n"}, - {__LINE__, "ABCD", "abcd", "////", - "@@ -1,4 +1,4 @@\n-A\n-B\n-C\n-D\n+a\n+b\n+c\n+d\n"}, - // Path finding. - {__LINE__, "ABCDEFGH", "ABXEGH1", " -/ - +", - "@@ -1,8 +1,7 @@\n A\n B\n-C\n-D\n+X\n E\n-F\n G\n H\n+1\n"}, - {__LINE__, "AAAABCCCC", "ABABCDCDC", "- / + / ", - "@@ -1,9 +1,9 @@\n-A\n A\n-A\n+B\n A\n B\n C\n+D\n C\n-C\n+D\n C\n"}, - {__LINE__, "ABCDE", "BCDCD", "- +/", - "@@ -1,5 +1,5 @@\n-A\n B\n C\n D\n-E\n+C\n+D\n"}, - {__LINE__, "ABCDEFGHIJKL", "BCDCDEFGJKLJK", "- ++ -- ++", - "@@ -1,4 +1,5 @@\n-A\n B\n+C\n+D\n C\n D\n" - "@@ -6,7 +7,7 @@\n F\n G\n-H\n-I\n J\n K\n L\n+J\n+K\n"}, - {}}; - for (const Case* c = kCases; c->left; ++c) { - EXPECT_TRUE(c->expected_edits == - EditsToString(CalculateOptimalEdits(CharsToIndices(c->left), - CharsToIndices(c->right)))) - << "Left <" << c->left << "> Right <" << c->right << "> Edits <" - << EditsToString(CalculateOptimalEdits( - CharsToIndices(c->left), CharsToIndices(c->right))) << ">"; - EXPECT_TRUE(c->expected_diff == CreateUnifiedDiff(CharsToLines(c->left), - CharsToLines(c->right))) - << "Left <" << c->left << "> Right <" << c->right << "> Diff <" - << CreateUnifiedDiff(CharsToLines(c->left), CharsToLines(c->right)) - << ">"; - } -} - -// Tests EqFailure(), used for implementing *EQ* assertions. -TEST(AssertionTest, EqFailure) { - const std::string foo_val("5"), bar_val("6"); - const std::string msg1( - EqFailure("foo", "bar", foo_val, bar_val, false) - .failure_message()); - EXPECT_STREQ( - " Expected: foo\n" - " Which is: 5\n" - "To be equal to: bar\n" - " Which is: 6", - msg1.c_str()); - - const std::string msg2( - EqFailure("foo", "6", foo_val, bar_val, false) - .failure_message()); - EXPECT_STREQ( - " Expected: foo\n" - " Which is: 5\n" - "To be equal to: 6", - msg2.c_str()); - - const std::string msg3( - EqFailure("5", "bar", foo_val, bar_val, false) - .failure_message()); - EXPECT_STREQ( - " Expected: 5\n" - "To be equal to: bar\n" - " Which is: 6", - msg3.c_str()); - - const std::string msg4( - EqFailure("5", "6", foo_val, bar_val, false).failure_message()); - EXPECT_STREQ( - " Expected: 5\n" - "To be equal to: 6", - msg4.c_str()); - - const std::string msg5( - EqFailure("foo", "bar", - std::string("\"x\""), std::string("\"y\""), - true).failure_message()); - EXPECT_STREQ( - " Expected: foo\n" - " Which is: \"x\"\n" - "To be equal to: bar\n" - " Which is: \"y\"\n" - "Ignoring case", - msg5.c_str()); -} - -TEST(AssertionTest, EqFailureWithDiff) { - const std::string left( - "1\\n2XXX\\n3\\n5\\n6\\n7\\n8\\n9\\n10\\n11\\n12XXX\\n13\\n14\\n15"); - const std::string right( - "1\\n2\\n3\\n4\\n5\\n6\\n7\\n8\\n9\\n11\\n12\\n13\\n14"); - const std::string msg1( - EqFailure("left", "right", left, right, false).failure_message()); - EXPECT_STREQ( - " Expected: left\n" - " Which is: " - "1\\n2XXX\\n3\\n5\\n6\\n7\\n8\\n9\\n10\\n11\\n12XXX\\n13\\n14\\n15\n" - "To be equal to: right\n" - " Which is: 1\\n2\\n3\\n4\\n5\\n6\\n7\\n8\\n9\\n11\\n12\\n13\\n14\n" - "With diff:\n@@ -1,5 +1,6 @@\n 1\n-2XXX\n+2\n 3\n+4\n 5\n 6\n" - "@@ -7,8 +8,6 @@\n 8\n 9\n-10\n 11\n-12XXX\n+12\n 13\n 14\n-15\n", - msg1.c_str()); -} - -// Tests AppendUserMessage(), used for implementing the *EQ* macros. -TEST(AssertionTest, AppendUserMessage) { - const std::string foo("foo"); - - Message msg; - EXPECT_STREQ("foo", - AppendUserMessage(foo, msg).c_str()); - - msg << "bar"; - EXPECT_STREQ("foo\nbar", - AppendUserMessage(foo, msg).c_str()); -} - -#ifdef __BORLANDC__ -// Silences warnings: "Condition is always true", "Unreachable code" -# pragma option push -w-ccc -w-rch -#endif - -// Tests ASSERT_TRUE. -TEST(AssertionTest, ASSERT_TRUE) { - ASSERT_TRUE(2 > 1); // NOLINT - EXPECT_FATAL_FAILURE(ASSERT_TRUE(2 < 1), - "2 < 1"); -} - -// Tests ASSERT_TRUE(predicate) for predicates returning AssertionResult. -TEST(AssertionTest, AssertTrueWithAssertionResult) { - ASSERT_TRUE(ResultIsEven(2)); -#ifndef __BORLANDC__ - // ICE's in C++Builder. - EXPECT_FATAL_FAILURE(ASSERT_TRUE(ResultIsEven(3)), - "Value of: ResultIsEven(3)\n" - " Actual: false (3 is odd)\n" - "Expected: true"); -#endif - ASSERT_TRUE(ResultIsEvenNoExplanation(2)); - EXPECT_FATAL_FAILURE(ASSERT_TRUE(ResultIsEvenNoExplanation(3)), - "Value of: ResultIsEvenNoExplanation(3)\n" - " Actual: false (3 is odd)\n" - "Expected: true"); -} - -// Tests ASSERT_FALSE. -TEST(AssertionTest, ASSERT_FALSE) { - ASSERT_FALSE(2 < 1); // NOLINT - EXPECT_FATAL_FAILURE(ASSERT_FALSE(2 > 1), - "Value of: 2 > 1\n" - " Actual: true\n" - "Expected: false"); -} - -// Tests ASSERT_FALSE(predicate) for predicates returning AssertionResult. -TEST(AssertionTest, AssertFalseWithAssertionResult) { - ASSERT_FALSE(ResultIsEven(3)); -#ifndef __BORLANDC__ - // ICE's in C++Builder. - EXPECT_FATAL_FAILURE(ASSERT_FALSE(ResultIsEven(2)), - "Value of: ResultIsEven(2)\n" - " Actual: true (2 is even)\n" - "Expected: false"); -#endif - ASSERT_FALSE(ResultIsEvenNoExplanation(3)); - EXPECT_FATAL_FAILURE(ASSERT_FALSE(ResultIsEvenNoExplanation(2)), - "Value of: ResultIsEvenNoExplanation(2)\n" - " Actual: true\n" - "Expected: false"); -} - -#ifdef __BORLANDC__ -// Restores warnings after previous "#pragma option push" supressed them -# pragma option pop -#endif - -// Tests using ASSERT_EQ on double values. The purpose is to make -// sure that the specialization we did for integer and anonymous enums -// isn't used for double arguments. -TEST(ExpectTest, ASSERT_EQ_Double) { - // A success. - ASSERT_EQ(5.6, 5.6); - - // A failure. - EXPECT_FATAL_FAILURE(ASSERT_EQ(5.1, 5.2), - "5.1"); -} - -// Tests ASSERT_EQ. -TEST(AssertionTest, ASSERT_EQ) { - ASSERT_EQ(5, 2 + 3); - EXPECT_FATAL_FAILURE(ASSERT_EQ(5, 2*3), - " Expected: 5\n" - "To be equal to: 2*3\n" - " Which is: 6"); -} - -// Tests ASSERT_EQ(NULL, pointer). -#if GTEST_CAN_COMPARE_NULL -TEST(AssertionTest, ASSERT_EQ_NULL) { - // A success. - const char* p = NULL; - // Some older GCC versions may issue a spurious waring in this or the next - // assertion statement. This warning should not be suppressed with - // static_cast since the test verifies the ability to use bare NULL as the - // expected parameter to the macro. - ASSERT_EQ(NULL, p); - - // A failure. - static int n = 0; - EXPECT_FATAL_FAILURE(ASSERT_EQ(NULL, &n), - "To be equal to: &n\n"); -} -#endif // GTEST_CAN_COMPARE_NULL - -// Tests ASSERT_EQ(0, non_pointer). Since the literal 0 can be -// treated as a null pointer by the compiler, we need to make sure -// that ASSERT_EQ(0, non_pointer) isn't interpreted by Google Test as -// ASSERT_EQ(static_cast(NULL), non_pointer). -TEST(ExpectTest, ASSERT_EQ_0) { - int n = 0; - - // A success. - ASSERT_EQ(0, n); - - // A failure. - EXPECT_FATAL_FAILURE(ASSERT_EQ(0, 5.6), - "Expected: 0"); -} - -// Tests ASSERT_NE. -TEST(AssertionTest, ASSERT_NE) { - ASSERT_NE(6, 7); - EXPECT_FATAL_FAILURE(ASSERT_NE('a', 'a'), - "Expected: ('a') != ('a'), " - "actual: 'a' (97, 0x61) vs 'a' (97, 0x61)"); -} - -// Tests ASSERT_LE. -TEST(AssertionTest, ASSERT_LE) { - ASSERT_LE(2, 3); - ASSERT_LE(2, 2); - EXPECT_FATAL_FAILURE(ASSERT_LE(2, 0), - "Expected: (2) <= (0), actual: 2 vs 0"); -} - -// Tests ASSERT_LT. -TEST(AssertionTest, ASSERT_LT) { - ASSERT_LT(2, 3); - EXPECT_FATAL_FAILURE(ASSERT_LT(2, 2), - "Expected: (2) < (2), actual: 2 vs 2"); -} - -// Tests ASSERT_GE. -TEST(AssertionTest, ASSERT_GE) { - ASSERT_GE(2, 1); - ASSERT_GE(2, 2); - EXPECT_FATAL_FAILURE(ASSERT_GE(2, 3), - "Expected: (2) >= (3), actual: 2 vs 3"); -} - -// Tests ASSERT_GT. -TEST(AssertionTest, ASSERT_GT) { - ASSERT_GT(2, 1); - EXPECT_FATAL_FAILURE(ASSERT_GT(2, 2), - "Expected: (2) > (2), actual: 2 vs 2"); -} - -#if GTEST_HAS_EXCEPTIONS - -void ThrowNothing() {} - -// Tests ASSERT_THROW. -TEST(AssertionTest, ASSERT_THROW) { - ASSERT_THROW(ThrowAnInteger(), int); - -# ifndef __BORLANDC__ - - // ICE's in C++Builder 2007 and 2009. - EXPECT_FATAL_FAILURE( - ASSERT_THROW(ThrowAnInteger(), bool), - "Expected: ThrowAnInteger() throws an exception of type bool.\n" - " Actual: it throws a different type."); -# endif - - EXPECT_FATAL_FAILURE( - ASSERT_THROW(ThrowNothing(), bool), - "Expected: ThrowNothing() throws an exception of type bool.\n" - " Actual: it throws nothing."); -} - -// Tests ASSERT_NO_THROW. -TEST(AssertionTest, ASSERT_NO_THROW) { - ASSERT_NO_THROW(ThrowNothing()); - EXPECT_FATAL_FAILURE(ASSERT_NO_THROW(ThrowAnInteger()), - "Expected: ThrowAnInteger() doesn't throw an exception." - "\n Actual: it throws."); -} - -// Tests ASSERT_ANY_THROW. -TEST(AssertionTest, ASSERT_ANY_THROW) { - ASSERT_ANY_THROW(ThrowAnInteger()); - EXPECT_FATAL_FAILURE( - ASSERT_ANY_THROW(ThrowNothing()), - "Expected: ThrowNothing() throws an exception.\n" - " Actual: it doesn't."); -} - -#endif // GTEST_HAS_EXCEPTIONS - -// Makes sure we deal with the precedence of <<. This test should -// compile. -TEST(AssertionTest, AssertPrecedence) { - ASSERT_EQ(1 < 2, true); - bool false_value = false; - ASSERT_EQ(true && false_value, false); -} - -// A subroutine used by the following test. -void TestEq1(int x) { - ASSERT_EQ(1, x); -} - -// Tests calling a test subroutine that's not part of a fixture. -TEST(AssertionTest, NonFixtureSubroutine) { - EXPECT_FATAL_FAILURE(TestEq1(2), - "To be equal to: x"); -} - -// An uncopyable class. -class Uncopyable { - public: - explicit Uncopyable(int a_value) : value_(a_value) {} - - int value() const { return value_; } - bool operator==(const Uncopyable& rhs) const { - return value() == rhs.value(); - } - private: - // This constructor deliberately has no implementation, as we don't - // want this class to be copyable. - Uncopyable(const Uncopyable&); // NOLINT - - int value_; -}; - -::std::ostream& operator<<(::std::ostream& os, const Uncopyable& value) { - return os << value.value(); -} - - -bool IsPositiveUncopyable(const Uncopyable& x) { - return x.value() > 0; -} - -// A subroutine used by the following test. -void TestAssertNonPositive() { - Uncopyable y(-1); - ASSERT_PRED1(IsPositiveUncopyable, y); -} -// A subroutine used by the following test. -void TestAssertEqualsUncopyable() { - Uncopyable x(5); - Uncopyable y(-1); - ASSERT_EQ(x, y); -} - -// Tests that uncopyable objects can be used in assertions. -TEST(AssertionTest, AssertWorksWithUncopyableObject) { - Uncopyable x(5); - ASSERT_PRED1(IsPositiveUncopyable, x); - ASSERT_EQ(x, x); - EXPECT_FATAL_FAILURE(TestAssertNonPositive(), - "IsPositiveUncopyable(y) evaluates to false, where\ny evaluates to -1"); - EXPECT_FATAL_FAILURE(TestAssertEqualsUncopyable(), - "Expected: x\n Which is: 5\nTo be equal to: y\n Which is: -1"); -} - -// Tests that uncopyable objects can be used in expects. -TEST(AssertionTest, ExpectWorksWithUncopyableObject) { - Uncopyable x(5); - EXPECT_PRED1(IsPositiveUncopyable, x); - Uncopyable y(-1); - EXPECT_NONFATAL_FAILURE(EXPECT_PRED1(IsPositiveUncopyable, y), - "IsPositiveUncopyable(y) evaluates to false, where\ny evaluates to -1"); - EXPECT_EQ(x, x); - EXPECT_NONFATAL_FAILURE(EXPECT_EQ(x, y), - "Expected: x\n Which is: 5\nTo be equal to: y\n Which is: -1"); -} - -enum NamedEnum { - kE1 = 0, - kE2 = 1 -}; - -TEST(AssertionTest, NamedEnum) { - EXPECT_EQ(kE1, kE1); - EXPECT_LT(kE1, kE2); - EXPECT_NONFATAL_FAILURE(EXPECT_EQ(kE1, kE2), "Which is: 0"); - EXPECT_NONFATAL_FAILURE(EXPECT_EQ(kE1, kE2), "Which is: 1"); -} - -// The version of gcc used in XCode 2.2 has a bug and doesn't allow -// anonymous enums in assertions. Therefore the following test is not -// done on Mac. -// Sun Studio and HP aCC also reject this code. -#if !GTEST_OS_MAC && !defined(__SUNPRO_CC) && !defined(__HP_aCC) - -// Tests using assertions with anonymous enums. -enum { - kCaseA = -1, - -# if GTEST_OS_LINUX - - // We want to test the case where the size of the anonymous enum is - // larger than sizeof(int), to make sure our implementation of the - // assertions doesn't truncate the enums. However, MSVC - // (incorrectly) doesn't allow an enum value to exceed the range of - // an int, so this has to be conditionally compiled. - // - // On Linux, kCaseB and kCaseA have the same value when truncated to - // int size. We want to test whether this will confuse the - // assertions. - kCaseB = testing::internal::kMaxBiggestInt, - -# else - - kCaseB = INT_MAX, - -# endif // GTEST_OS_LINUX - - kCaseC = 42 -}; - -TEST(AssertionTest, AnonymousEnum) { -# if GTEST_OS_LINUX - - EXPECT_EQ(static_cast(kCaseA), static_cast(kCaseB)); - -# endif // GTEST_OS_LINUX - - EXPECT_EQ(kCaseA, kCaseA); - EXPECT_NE(kCaseA, kCaseB); - EXPECT_LT(kCaseA, kCaseB); - EXPECT_LE(kCaseA, kCaseB); - EXPECT_GT(kCaseB, kCaseA); - EXPECT_GE(kCaseA, kCaseA); - EXPECT_NONFATAL_FAILURE(EXPECT_GE(kCaseA, kCaseB), - "(kCaseA) >= (kCaseB)"); - EXPECT_NONFATAL_FAILURE(EXPECT_GE(kCaseA, kCaseC), - "-1 vs 42"); - - ASSERT_EQ(kCaseA, kCaseA); - ASSERT_NE(kCaseA, kCaseB); - ASSERT_LT(kCaseA, kCaseB); - ASSERT_LE(kCaseA, kCaseB); - ASSERT_GT(kCaseB, kCaseA); - ASSERT_GE(kCaseA, kCaseA); - -# ifndef __BORLANDC__ - - // ICE's in C++Builder. - EXPECT_FATAL_FAILURE(ASSERT_EQ(kCaseA, kCaseB), - "To be equal to: kCaseB"); - EXPECT_FATAL_FAILURE(ASSERT_EQ(kCaseA, kCaseC), - "Which is: 42"); -# endif - - EXPECT_FATAL_FAILURE(ASSERT_EQ(kCaseA, kCaseC), - "Which is: -1"); -} - -#endif // !GTEST_OS_MAC && !defined(__SUNPRO_CC) - -#if GTEST_OS_WINDOWS - -static HRESULT UnexpectedHRESULTFailure() { - return E_UNEXPECTED; -} - -static HRESULT OkHRESULTSuccess() { - return S_OK; -} - -static HRESULT FalseHRESULTSuccess() { - return S_FALSE; -} - -// HRESULT assertion tests test both zero and non-zero -// success codes as well as failure message for each. -// -// Windows CE doesn't support message texts. -TEST(HRESULTAssertionTest, EXPECT_HRESULT_SUCCEEDED) { - EXPECT_HRESULT_SUCCEEDED(S_OK); - EXPECT_HRESULT_SUCCEEDED(S_FALSE); - - EXPECT_NONFATAL_FAILURE(EXPECT_HRESULT_SUCCEEDED(UnexpectedHRESULTFailure()), - "Expected: (UnexpectedHRESULTFailure()) succeeds.\n" - " Actual: 0x8000FFFF"); -} - -TEST(HRESULTAssertionTest, ASSERT_HRESULT_SUCCEEDED) { - ASSERT_HRESULT_SUCCEEDED(S_OK); - ASSERT_HRESULT_SUCCEEDED(S_FALSE); - - EXPECT_FATAL_FAILURE(ASSERT_HRESULT_SUCCEEDED(UnexpectedHRESULTFailure()), - "Expected: (UnexpectedHRESULTFailure()) succeeds.\n" - " Actual: 0x8000FFFF"); -} - -TEST(HRESULTAssertionTest, EXPECT_HRESULT_FAILED) { - EXPECT_HRESULT_FAILED(E_UNEXPECTED); - - EXPECT_NONFATAL_FAILURE(EXPECT_HRESULT_FAILED(OkHRESULTSuccess()), - "Expected: (OkHRESULTSuccess()) fails.\n" - " Actual: 0x0"); - EXPECT_NONFATAL_FAILURE(EXPECT_HRESULT_FAILED(FalseHRESULTSuccess()), - "Expected: (FalseHRESULTSuccess()) fails.\n" - " Actual: 0x1"); -} - -TEST(HRESULTAssertionTest, ASSERT_HRESULT_FAILED) { - ASSERT_HRESULT_FAILED(E_UNEXPECTED); - -# ifndef __BORLANDC__ - - // ICE's in C++Builder 2007 and 2009. - EXPECT_FATAL_FAILURE(ASSERT_HRESULT_FAILED(OkHRESULTSuccess()), - "Expected: (OkHRESULTSuccess()) fails.\n" - " Actual: 0x0"); -# endif - - EXPECT_FATAL_FAILURE(ASSERT_HRESULT_FAILED(FalseHRESULTSuccess()), - "Expected: (FalseHRESULTSuccess()) fails.\n" - " Actual: 0x1"); -} - -// Tests that streaming to the HRESULT macros works. -TEST(HRESULTAssertionTest, Streaming) { - EXPECT_HRESULT_SUCCEEDED(S_OK) << "unexpected failure"; - ASSERT_HRESULT_SUCCEEDED(S_OK) << "unexpected failure"; - EXPECT_HRESULT_FAILED(E_UNEXPECTED) << "unexpected failure"; - ASSERT_HRESULT_FAILED(E_UNEXPECTED) << "unexpected failure"; - - EXPECT_NONFATAL_FAILURE( - EXPECT_HRESULT_SUCCEEDED(E_UNEXPECTED) << "expected failure", - "expected failure"); - -# ifndef __BORLANDC__ - - // ICE's in C++Builder 2007 and 2009. - EXPECT_FATAL_FAILURE( - ASSERT_HRESULT_SUCCEEDED(E_UNEXPECTED) << "expected failure", - "expected failure"); -# endif - - EXPECT_NONFATAL_FAILURE( - EXPECT_HRESULT_FAILED(S_OK) << "expected failure", - "expected failure"); - - EXPECT_FATAL_FAILURE( - ASSERT_HRESULT_FAILED(S_OK) << "expected failure", - "expected failure"); -} - -#endif // GTEST_OS_WINDOWS - -#ifdef __BORLANDC__ -// Silences warnings: "Condition is always true", "Unreachable code" -# pragma option push -w-ccc -w-rch -#endif - -// Tests that the assertion macros behave like single statements. -TEST(AssertionSyntaxTest, BasicAssertionsBehavesLikeSingleStatement) { - if (AlwaysFalse()) - ASSERT_TRUE(false) << "This should never be executed; " - "It's a compilation test only."; - - if (AlwaysTrue()) - EXPECT_FALSE(false); - else - ; // NOLINT - - if (AlwaysFalse()) - ASSERT_LT(1, 3); - - if (AlwaysFalse()) - ; // NOLINT - else - EXPECT_GT(3, 2) << ""; -} - -#if GTEST_HAS_EXCEPTIONS -// Tests that the compiler will not complain about unreachable code in the -// EXPECT_THROW/EXPECT_ANY_THROW/EXPECT_NO_THROW macros. -TEST(ExpectThrowTest, DoesNotGenerateUnreachableCodeWarning) { - int n = 0; - - EXPECT_THROW(throw 1, int); - EXPECT_NONFATAL_FAILURE(EXPECT_THROW(n++, int), ""); - EXPECT_NONFATAL_FAILURE(EXPECT_THROW(throw 1, const char*), ""); - EXPECT_NO_THROW(n++); - EXPECT_NONFATAL_FAILURE(EXPECT_NO_THROW(throw 1), ""); - EXPECT_ANY_THROW(throw 1); - EXPECT_NONFATAL_FAILURE(EXPECT_ANY_THROW(n++), ""); -} - -TEST(AssertionSyntaxTest, ExceptionAssertionsBehavesLikeSingleStatement) { - if (AlwaysFalse()) - EXPECT_THROW(ThrowNothing(), bool); - - if (AlwaysTrue()) - EXPECT_THROW(ThrowAnInteger(), int); - else - ; // NOLINT - - if (AlwaysFalse()) - EXPECT_NO_THROW(ThrowAnInteger()); - - if (AlwaysTrue()) - EXPECT_NO_THROW(ThrowNothing()); - else - ; // NOLINT - - if (AlwaysFalse()) - EXPECT_ANY_THROW(ThrowNothing()); - - if (AlwaysTrue()) - EXPECT_ANY_THROW(ThrowAnInteger()); - else - ; // NOLINT -} -#endif // GTEST_HAS_EXCEPTIONS - -TEST(AssertionSyntaxTest, NoFatalFailureAssertionsBehavesLikeSingleStatement) { - if (AlwaysFalse()) - EXPECT_NO_FATAL_FAILURE(FAIL()) << "This should never be executed. " - << "It's a compilation test only."; - else - ; // NOLINT - - if (AlwaysFalse()) - ASSERT_NO_FATAL_FAILURE(FAIL()) << ""; - else - ; // NOLINT - - if (AlwaysTrue()) - EXPECT_NO_FATAL_FAILURE(SUCCEED()); - else - ; // NOLINT - - if (AlwaysFalse()) - ; // NOLINT - else - ASSERT_NO_FATAL_FAILURE(SUCCEED()); -} - -// Tests that the assertion macros work well with switch statements. -TEST(AssertionSyntaxTest, WorksWithSwitch) { - switch (0) { - case 1: - break; - default: - ASSERT_TRUE(true); - } - - switch (0) - case 0: - EXPECT_FALSE(false) << "EXPECT_FALSE failed in switch case"; - - // Binary assertions are implemented using a different code path - // than the Boolean assertions. Hence we test them separately. - switch (0) { - case 1: - default: - ASSERT_EQ(1, 1) << "ASSERT_EQ failed in default switch handler"; - } - - switch (0) - case 0: - EXPECT_NE(1, 2); -} - -#if GTEST_HAS_EXCEPTIONS - -void ThrowAString() { - throw "std::string"; -} - -// Test that the exception assertion macros compile and work with const -// type qualifier. -TEST(AssertionSyntaxTest, WorksWithConst) { - ASSERT_THROW(ThrowAString(), const char*); - - EXPECT_THROW(ThrowAString(), const char*); -} - -#endif // GTEST_HAS_EXCEPTIONS - -} // namespace - -namespace testing { - -// Tests that Google Test tracks SUCCEED*. -TEST(SuccessfulAssertionTest, SUCCEED) { - SUCCEED(); - SUCCEED() << "OK"; - EXPECT_EQ(2, GetUnitTestImpl()->current_test_result()->total_part_count()); -} - -// Tests that Google Test doesn't track successful EXPECT_*. -TEST(SuccessfulAssertionTest, EXPECT) { - EXPECT_TRUE(true); - EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count()); -} - -// Tests that Google Test doesn't track successful EXPECT_STR*. -TEST(SuccessfulAssertionTest, EXPECT_STR) { - EXPECT_STREQ("", ""); - EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count()); -} - -// Tests that Google Test doesn't track successful ASSERT_*. -TEST(SuccessfulAssertionTest, ASSERT) { - ASSERT_TRUE(true); - EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count()); -} - -// Tests that Google Test doesn't track successful ASSERT_STR*. -TEST(SuccessfulAssertionTest, ASSERT_STR) { - ASSERT_STREQ("", ""); - EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count()); -} - -} // namespace testing - -namespace { - -// Tests the message streaming variation of assertions. - -TEST(AssertionWithMessageTest, EXPECT) { - EXPECT_EQ(1, 1) << "This should succeed."; - EXPECT_NONFATAL_FAILURE(EXPECT_NE(1, 1) << "Expected failure #1.", - "Expected failure #1"); - EXPECT_LE(1, 2) << "This should succeed."; - EXPECT_NONFATAL_FAILURE(EXPECT_LT(1, 0) << "Expected failure #2.", - "Expected failure #2."); - EXPECT_GE(1, 0) << "This should succeed."; - EXPECT_NONFATAL_FAILURE(EXPECT_GT(1, 2) << "Expected failure #3.", - "Expected failure #3."); - - EXPECT_STREQ("1", "1") << "This should succeed."; - EXPECT_NONFATAL_FAILURE(EXPECT_STRNE("1", "1") << "Expected failure #4.", - "Expected failure #4."); - EXPECT_STRCASEEQ("a", "A") << "This should succeed."; - EXPECT_NONFATAL_FAILURE(EXPECT_STRCASENE("a", "A") << "Expected failure #5.", - "Expected failure #5."); - - EXPECT_FLOAT_EQ(1, 1) << "This should succeed."; - EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(1, 1.2) << "Expected failure #6.", - "Expected failure #6."); - EXPECT_NEAR(1, 1.1, 0.2) << "This should succeed."; -} - -TEST(AssertionWithMessageTest, ASSERT) { - ASSERT_EQ(1, 1) << "This should succeed."; - ASSERT_NE(1, 2) << "This should succeed."; - ASSERT_LE(1, 2) << "This should succeed."; - ASSERT_LT(1, 2) << "This should succeed."; - ASSERT_GE(1, 0) << "This should succeed."; - EXPECT_FATAL_FAILURE(ASSERT_GT(1, 2) << "Expected failure.", - "Expected failure."); -} - -TEST(AssertionWithMessageTest, ASSERT_STR) { - ASSERT_STREQ("1", "1") << "This should succeed."; - ASSERT_STRNE("1", "2") << "This should succeed."; - ASSERT_STRCASEEQ("a", "A") << "This should succeed."; - EXPECT_FATAL_FAILURE(ASSERT_STRCASENE("a", "A") << "Expected failure.", - "Expected failure."); -} - -TEST(AssertionWithMessageTest, ASSERT_FLOATING) { - ASSERT_FLOAT_EQ(1, 1) << "This should succeed."; - ASSERT_DOUBLE_EQ(1, 1) << "This should succeed."; - EXPECT_FATAL_FAILURE(ASSERT_NEAR(1,1.2, 0.1) << "Expect failure.", // NOLINT - "Expect failure."); - // To work around a bug in gcc 2.95.0, there is intentionally no - // space after the first comma in the previous statement. -} - -// Tests using ASSERT_FALSE with a streamed message. -TEST(AssertionWithMessageTest, ASSERT_FALSE) { - ASSERT_FALSE(false) << "This shouldn't fail."; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_FALSE(true) << "Expected failure: " << 2 << " > " << 1 - << " evaluates to " << true; - }, "Expected failure"); -} - -// Tests using FAIL with a streamed message. -TEST(AssertionWithMessageTest, FAIL) { - EXPECT_FATAL_FAILURE(FAIL() << 0, - "0"); -} - -// Tests using SUCCEED with a streamed message. -TEST(AssertionWithMessageTest, SUCCEED) { - SUCCEED() << "Success == " << 1; -} - -// Tests using ASSERT_TRUE with a streamed message. -TEST(AssertionWithMessageTest, ASSERT_TRUE) { - ASSERT_TRUE(true) << "This should succeed."; - ASSERT_TRUE(true) << true; - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_TRUE(false) << static_cast(NULL) - << static_cast(NULL); - }, "(null)(null)"); -} - -#if GTEST_OS_WINDOWS -// Tests using wide strings in assertion messages. -TEST(AssertionWithMessageTest, WideStringMessage) { - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_TRUE(false) << L"This failure is expected.\x8119"; - }, "This failure is expected."); - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_EQ(1, 2) << "This failure is " - << L"expected too.\x8120"; - }, "This failure is expected too."); -} -#endif // GTEST_OS_WINDOWS - -// Tests EXPECT_TRUE. -TEST(ExpectTest, EXPECT_TRUE) { - EXPECT_TRUE(true) << "Intentional success"; - EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(false) << "Intentional failure #1.", - "Intentional failure #1."); - EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(false) << "Intentional failure #2.", - "Intentional failure #2."); - EXPECT_TRUE(2 > 1); // NOLINT - EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(2 < 1), - "Value of: 2 < 1\n" - " Actual: false\n" - "Expected: true"); - EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(2 > 3), - "2 > 3"); -} - -// Tests EXPECT_TRUE(predicate) for predicates returning AssertionResult. -TEST(ExpectTest, ExpectTrueWithAssertionResult) { - EXPECT_TRUE(ResultIsEven(2)); - EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(ResultIsEven(3)), - "Value of: ResultIsEven(3)\n" - " Actual: false (3 is odd)\n" - "Expected: true"); - EXPECT_TRUE(ResultIsEvenNoExplanation(2)); - EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(ResultIsEvenNoExplanation(3)), - "Value of: ResultIsEvenNoExplanation(3)\n" - " Actual: false (3 is odd)\n" - "Expected: true"); -} - -// Tests EXPECT_FALSE with a streamed message. -TEST(ExpectTest, EXPECT_FALSE) { - EXPECT_FALSE(2 < 1); // NOLINT - EXPECT_FALSE(false) << "Intentional success"; - EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(true) << "Intentional failure #1.", - "Intentional failure #1."); - EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(true) << "Intentional failure #2.", - "Intentional failure #2."); - EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(2 > 1), - "Value of: 2 > 1\n" - " Actual: true\n" - "Expected: false"); - EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(2 < 3), - "2 < 3"); -} - -// Tests EXPECT_FALSE(predicate) for predicates returning AssertionResult. -TEST(ExpectTest, ExpectFalseWithAssertionResult) { - EXPECT_FALSE(ResultIsEven(3)); - EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(ResultIsEven(2)), - "Value of: ResultIsEven(2)\n" - " Actual: true (2 is even)\n" - "Expected: false"); - EXPECT_FALSE(ResultIsEvenNoExplanation(3)); - EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(ResultIsEvenNoExplanation(2)), - "Value of: ResultIsEvenNoExplanation(2)\n" - " Actual: true\n" - "Expected: false"); -} - -#ifdef __BORLANDC__ -// Restores warnings after previous "#pragma option push" supressed them -# pragma option pop -#endif - -// Tests EXPECT_EQ. -TEST(ExpectTest, EXPECT_EQ) { - EXPECT_EQ(5, 2 + 3); - EXPECT_NONFATAL_FAILURE(EXPECT_EQ(5, 2*3), - " Expected: 5\n" - "To be equal to: 2*3\n" - " Which is: 6"); - EXPECT_NONFATAL_FAILURE(EXPECT_EQ(5, 2 - 3), - "2 - 3"); -} - -// Tests using EXPECT_EQ on double values. The purpose is to make -// sure that the specialization we did for integer and anonymous enums -// isn't used for double arguments. -TEST(ExpectTest, EXPECT_EQ_Double) { - // A success. - EXPECT_EQ(5.6, 5.6); - - // A failure. - EXPECT_NONFATAL_FAILURE(EXPECT_EQ(5.1, 5.2), - "5.1"); -} - -#if GTEST_CAN_COMPARE_NULL -// Tests EXPECT_EQ(NULL, pointer). -TEST(ExpectTest, EXPECT_EQ_NULL) { - // A success. - const char* p = NULL; - // Some older GCC versions may issue a spurious warning in this or the next - // assertion statement. This warning should not be suppressed with - // static_cast since the test verifies the ability to use bare NULL as the - // expected parameter to the macro. - EXPECT_EQ(NULL, p); - - // A failure. - int n = 0; - EXPECT_NONFATAL_FAILURE(EXPECT_EQ(NULL, &n), - "To be equal to: &n\n"); -} -#endif // GTEST_CAN_COMPARE_NULL - -// Tests EXPECT_EQ(0, non_pointer). Since the literal 0 can be -// treated as a null pointer by the compiler, we need to make sure -// that EXPECT_EQ(0, non_pointer) isn't interpreted by Google Test as -// EXPECT_EQ(static_cast(NULL), non_pointer). -TEST(ExpectTest, EXPECT_EQ_0) { - int n = 0; - - // A success. - EXPECT_EQ(0, n); - - // A failure. - EXPECT_NONFATAL_FAILURE(EXPECT_EQ(0, 5.6), - "Expected: 0"); -} - -// Tests EXPECT_NE. -TEST(ExpectTest, EXPECT_NE) { - EXPECT_NE(6, 7); - - EXPECT_NONFATAL_FAILURE(EXPECT_NE('a', 'a'), - "Expected: ('a') != ('a'), " - "actual: 'a' (97, 0x61) vs 'a' (97, 0x61)"); - EXPECT_NONFATAL_FAILURE(EXPECT_NE(2, 2), - "2"); - char* const p0 = NULL; - EXPECT_NONFATAL_FAILURE(EXPECT_NE(p0, p0), - "p0"); - // Only way to get the Nokia compiler to compile the cast - // is to have a separate void* variable first. Putting - // the two casts on the same line doesn't work, neither does - // a direct C-style to char*. - void* pv1 = (void*)0x1234; // NOLINT - char* const p1 = reinterpret_cast(pv1); - EXPECT_NONFATAL_FAILURE(EXPECT_NE(p1, p1), - "p1"); -} - -// Tests EXPECT_LE. -TEST(ExpectTest, EXPECT_LE) { - EXPECT_LE(2, 3); - EXPECT_LE(2, 2); - EXPECT_NONFATAL_FAILURE(EXPECT_LE(2, 0), - "Expected: (2) <= (0), actual: 2 vs 0"); - EXPECT_NONFATAL_FAILURE(EXPECT_LE(1.1, 0.9), - "(1.1) <= (0.9)"); -} - -// Tests EXPECT_LT. -TEST(ExpectTest, EXPECT_LT) { - EXPECT_LT(2, 3); - EXPECT_NONFATAL_FAILURE(EXPECT_LT(2, 2), - "Expected: (2) < (2), actual: 2 vs 2"); - EXPECT_NONFATAL_FAILURE(EXPECT_LT(2, 1), - "(2) < (1)"); -} - -// Tests EXPECT_GE. -TEST(ExpectTest, EXPECT_GE) { - EXPECT_GE(2, 1); - EXPECT_GE(2, 2); - EXPECT_NONFATAL_FAILURE(EXPECT_GE(2, 3), - "Expected: (2) >= (3), actual: 2 vs 3"); - EXPECT_NONFATAL_FAILURE(EXPECT_GE(0.9, 1.1), - "(0.9) >= (1.1)"); -} - -// Tests EXPECT_GT. -TEST(ExpectTest, EXPECT_GT) { - EXPECT_GT(2, 1); - EXPECT_NONFATAL_FAILURE(EXPECT_GT(2, 2), - "Expected: (2) > (2), actual: 2 vs 2"); - EXPECT_NONFATAL_FAILURE(EXPECT_GT(2, 3), - "(2) > (3)"); -} - -#if GTEST_HAS_EXCEPTIONS - -// Tests EXPECT_THROW. -TEST(ExpectTest, EXPECT_THROW) { - EXPECT_THROW(ThrowAnInteger(), int); - EXPECT_NONFATAL_FAILURE(EXPECT_THROW(ThrowAnInteger(), bool), - "Expected: ThrowAnInteger() throws an exception of " - "type bool.\n Actual: it throws a different type."); - EXPECT_NONFATAL_FAILURE( - EXPECT_THROW(ThrowNothing(), bool), - "Expected: ThrowNothing() throws an exception of type bool.\n" - " Actual: it throws nothing."); -} - -// Tests EXPECT_NO_THROW. -TEST(ExpectTest, EXPECT_NO_THROW) { - EXPECT_NO_THROW(ThrowNothing()); - EXPECT_NONFATAL_FAILURE(EXPECT_NO_THROW(ThrowAnInteger()), - "Expected: ThrowAnInteger() doesn't throw an " - "exception.\n Actual: it throws."); -} - -// Tests EXPECT_ANY_THROW. -TEST(ExpectTest, EXPECT_ANY_THROW) { - EXPECT_ANY_THROW(ThrowAnInteger()); - EXPECT_NONFATAL_FAILURE( - EXPECT_ANY_THROW(ThrowNothing()), - "Expected: ThrowNothing() throws an exception.\n" - " Actual: it doesn't."); -} - -#endif // GTEST_HAS_EXCEPTIONS - -// Make sure we deal with the precedence of <<. -TEST(ExpectTest, ExpectPrecedence) { - EXPECT_EQ(1 < 2, true); - EXPECT_NONFATAL_FAILURE(EXPECT_EQ(true, true && false), - "To be equal to: true && false"); -} - - -// Tests the StreamableToString() function. - -// Tests using StreamableToString() on a scalar. -TEST(StreamableToStringTest, Scalar) { - EXPECT_STREQ("5", StreamableToString(5).c_str()); -} - -// Tests using StreamableToString() on a non-char pointer. -TEST(StreamableToStringTest, Pointer) { - int n = 0; - int* p = &n; - EXPECT_STRNE("(null)", StreamableToString(p).c_str()); -} - -// Tests using StreamableToString() on a NULL non-char pointer. -TEST(StreamableToStringTest, NullPointer) { - int* p = NULL; - EXPECT_STREQ("(null)", StreamableToString(p).c_str()); -} - -// Tests using StreamableToString() on a C string. -TEST(StreamableToStringTest, CString) { - EXPECT_STREQ("Foo", StreamableToString("Foo").c_str()); -} - -// Tests using StreamableToString() on a NULL C string. -TEST(StreamableToStringTest, NullCString) { - char* p = NULL; - EXPECT_STREQ("(null)", StreamableToString(p).c_str()); -} - -// Tests using streamable values as assertion messages. - -// Tests using std::string as an assertion message. -TEST(StreamableTest, string) { - static const std::string str( - "This failure message is a std::string, and is expected."); - EXPECT_FATAL_FAILURE(FAIL() << str, - str.c_str()); -} - -// Tests that we can output strings containing embedded NULs. -// Limited to Linux because we can only do this with std::string's. -TEST(StreamableTest, stringWithEmbeddedNUL) { - static const char char_array_with_nul[] = - "Here's a NUL\0 and some more string"; - static const std::string string_with_nul(char_array_with_nul, - sizeof(char_array_with_nul) - - 1); // drops the trailing NUL - EXPECT_FATAL_FAILURE(FAIL() << string_with_nul, - "Here's a NUL\\0 and some more string"); -} - -// Tests that we can output a NUL char. -TEST(StreamableTest, NULChar) { - EXPECT_FATAL_FAILURE({ // NOLINT - FAIL() << "A NUL" << '\0' << " and some more string"; - }, "A NUL\\0 and some more string"); -} - -// Tests using int as an assertion message. -TEST(StreamableTest, int) { - EXPECT_FATAL_FAILURE(FAIL() << 900913, - "900913"); -} - -// Tests using NULL char pointer as an assertion message. -// -// In MSVC, streaming a NULL char * causes access violation. Google Test -// implemented a workaround (substituting "(null)" for NULL). This -// tests whether the workaround works. -TEST(StreamableTest, NullCharPtr) { - EXPECT_FATAL_FAILURE(FAIL() << static_cast(NULL), - "(null)"); -} - -// Tests that basic IO manipulators (endl, ends, and flush) can be -// streamed to testing::Message. -TEST(StreamableTest, BasicIoManip) { - EXPECT_FATAL_FAILURE({ // NOLINT - FAIL() << "Line 1." << std::endl - << "A NUL char " << std::ends << std::flush << " in line 2."; - }, "Line 1.\nA NUL char \\0 in line 2."); -} - -// Tests the macros that haven't been covered so far. - -void AddFailureHelper(bool* aborted) { - *aborted = true; - ADD_FAILURE() << "Intentional failure."; - *aborted = false; -} - -// Tests ADD_FAILURE. -TEST(MacroTest, ADD_FAILURE) { - bool aborted = true; - EXPECT_NONFATAL_FAILURE(AddFailureHelper(&aborted), - "Intentional failure."); - EXPECT_FALSE(aborted); -} - -// Tests ADD_FAILURE_AT. -TEST(MacroTest, ADD_FAILURE_AT) { - // Verifies that ADD_FAILURE_AT does generate a nonfatal failure and - // the failure message contains the user-streamed part. - EXPECT_NONFATAL_FAILURE(ADD_FAILURE_AT("foo.cc", 42) << "Wrong!", "Wrong!"); - - // Verifies that the user-streamed part is optional. - EXPECT_NONFATAL_FAILURE(ADD_FAILURE_AT("foo.cc", 42), "Failed"); - - // Unfortunately, we cannot verify that the failure message contains - // the right file path and line number the same way, as - // EXPECT_NONFATAL_FAILURE() doesn't get to see the file path and - // line number. Instead, we do that in gtest_output_test_.cc. -} - -// Tests FAIL. -TEST(MacroTest, FAIL) { - EXPECT_FATAL_FAILURE(FAIL(), - "Failed"); - EXPECT_FATAL_FAILURE(FAIL() << "Intentional failure.", - "Intentional failure."); -} - -// Tests SUCCEED -TEST(MacroTest, SUCCEED) { - SUCCEED(); - SUCCEED() << "Explicit success."; -} - -// Tests for EXPECT_EQ() and ASSERT_EQ(). -// -// These tests fail *intentionally*, s.t. the failure messages can be -// generated and tested. -// -// We have different tests for different argument types. - -// Tests using bool values in {EXPECT|ASSERT}_EQ. -TEST(EqAssertionTest, Bool) { - EXPECT_EQ(true, true); - EXPECT_FATAL_FAILURE({ - bool false_value = false; - ASSERT_EQ(false_value, true); - }, "To be equal to: true"); -} - -// Tests using int values in {EXPECT|ASSERT}_EQ. -TEST(EqAssertionTest, Int) { - ASSERT_EQ(32, 32); - EXPECT_NONFATAL_FAILURE(EXPECT_EQ(32, 33), - "33"); -} - -// Tests using time_t values in {EXPECT|ASSERT}_EQ. -TEST(EqAssertionTest, Time_T) { - EXPECT_EQ(static_cast(0), - static_cast(0)); - EXPECT_FATAL_FAILURE(ASSERT_EQ(static_cast(0), - static_cast(1234)), - "1234"); -} - -// Tests using char values in {EXPECT|ASSERT}_EQ. -TEST(EqAssertionTest, Char) { - ASSERT_EQ('z', 'z'); - const char ch = 'b'; - EXPECT_NONFATAL_FAILURE(EXPECT_EQ('\0', ch), - "ch"); - EXPECT_NONFATAL_FAILURE(EXPECT_EQ('a', ch), - "ch"); -} - -// Tests using wchar_t values in {EXPECT|ASSERT}_EQ. -TEST(EqAssertionTest, WideChar) { - EXPECT_EQ(L'b', L'b'); - - EXPECT_NONFATAL_FAILURE(EXPECT_EQ(L'\0', L'x'), - " Expected: L'\0'\n" - " Which is: L'\0' (0, 0x0)\n" - "To be equal to: L'x'\n" - " Which is: L'x' (120, 0x78)"); - - static wchar_t wchar; - wchar = L'b'; - EXPECT_NONFATAL_FAILURE(EXPECT_EQ(L'a', wchar), - "wchar"); - wchar = 0x8119; - EXPECT_FATAL_FAILURE(ASSERT_EQ(static_cast(0x8120), wchar), - "To be equal to: wchar"); -} - -// Tests using ::std::string values in {EXPECT|ASSERT}_EQ. -TEST(EqAssertionTest, StdString) { - // Compares a const char* to an std::string that has identical - // content. - ASSERT_EQ("Test", ::std::string("Test")); - - // Compares two identical std::strings. - static const ::std::string str1("A * in the middle"); - static const ::std::string str2(str1); - EXPECT_EQ(str1, str2); - - // Compares a const char* to an std::string that has different - // content - EXPECT_NONFATAL_FAILURE(EXPECT_EQ("Test", ::std::string("test")), - "\"test\""); - - // Compares an std::string to a char* that has different content. - char* const p1 = const_cast("foo"); - EXPECT_NONFATAL_FAILURE(EXPECT_EQ(::std::string("bar"), p1), - "p1"); - - // Compares two std::strings that have different contents, one of - // which having a NUL character in the middle. This should fail. - static ::std::string str3(str1); - str3.at(2) = '\0'; - EXPECT_FATAL_FAILURE(ASSERT_EQ(str1, str3), - "To be equal to: str3\n" - " Which is: \"A \\0 in the middle\""); -} - -#if GTEST_HAS_STD_WSTRING - -// Tests using ::std::wstring values in {EXPECT|ASSERT}_EQ. -TEST(EqAssertionTest, StdWideString) { - // Compares two identical std::wstrings. - const ::std::wstring wstr1(L"A * in the middle"); - const ::std::wstring wstr2(wstr1); - ASSERT_EQ(wstr1, wstr2); - - // Compares an std::wstring to a const wchar_t* that has identical - // content. - const wchar_t kTestX8119[] = { 'T', 'e', 's', 't', 0x8119, '\0' }; - EXPECT_EQ(::std::wstring(kTestX8119), kTestX8119); - - // Compares an std::wstring to a const wchar_t* that has different - // content. - const wchar_t kTestX8120[] = { 'T', 'e', 's', 't', 0x8120, '\0' }; - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_EQ(::std::wstring(kTestX8119), kTestX8120); - }, "kTestX8120"); - - // Compares two std::wstrings that have different contents, one of - // which having a NUL character in the middle. - ::std::wstring wstr3(wstr1); - wstr3.at(2) = L'\0'; - EXPECT_NONFATAL_FAILURE(EXPECT_EQ(wstr1, wstr3), - "wstr3"); - - // Compares a wchar_t* to an std::wstring that has different - // content. - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_EQ(const_cast(L"foo"), ::std::wstring(L"bar")); - }, ""); -} - -#endif // GTEST_HAS_STD_WSTRING - -#if GTEST_HAS_GLOBAL_STRING -// Tests using ::string values in {EXPECT|ASSERT}_EQ. -TEST(EqAssertionTest, GlobalString) { - // Compares a const char* to a ::string that has identical content. - EXPECT_EQ("Test", ::string("Test")); - - // Compares two identical ::strings. - const ::string str1("A * in the middle"); - const ::string str2(str1); - ASSERT_EQ(str1, str2); - - // Compares a ::string to a const char* that has different content. - EXPECT_NONFATAL_FAILURE(EXPECT_EQ(::string("Test"), "test"), - "test"); - - // Compares two ::strings that have different contents, one of which - // having a NUL character in the middle. - ::string str3(str1); - str3.at(2) = '\0'; - EXPECT_NONFATAL_FAILURE(EXPECT_EQ(str1, str3), - "str3"); - - // Compares a ::string to a char* that has different content. - EXPECT_FATAL_FAILURE({ // NOLINT - ASSERT_EQ(::string("bar"), const_cast("foo")); - }, ""); -} - -#endif // GTEST_HAS_GLOBAL_STRING - -#if GTEST_HAS_GLOBAL_WSTRING - -// Tests using ::wstring values in {EXPECT|ASSERT}_EQ. -TEST(EqAssertionTest, GlobalWideString) { - // Compares two identical ::wstrings. - static const ::wstring wstr1(L"A * in the middle"); - static const ::wstring wstr2(wstr1); - EXPECT_EQ(wstr1, wstr2); - - // Compares a const wchar_t* to a ::wstring that has identical content. - const wchar_t kTestX8119[] = { 'T', 'e', 's', 't', 0x8119, '\0' }; - ASSERT_EQ(kTestX8119, ::wstring(kTestX8119)); - - // Compares a const wchar_t* to a ::wstring that has different - // content. - const wchar_t kTestX8120[] = { 'T', 'e', 's', 't', 0x8120, '\0' }; - EXPECT_NONFATAL_FAILURE({ // NOLINT - EXPECT_EQ(kTestX8120, ::wstring(kTestX8119)); - }, "Test\\x8119"); - - // Compares a wchar_t* to a ::wstring that has different content. - wchar_t* const p1 = const_cast(L"foo"); - EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p1, ::wstring(L"bar")), - "bar"); - - // Compares two ::wstrings that have different contents, one of which - // having a NUL character in the middle. - static ::wstring wstr3; - wstr3 = wstr1; - wstr3.at(2) = L'\0'; - EXPECT_FATAL_FAILURE(ASSERT_EQ(wstr1, wstr3), - "wstr3"); -} - -#endif // GTEST_HAS_GLOBAL_WSTRING - -// Tests using char pointers in {EXPECT|ASSERT}_EQ. -TEST(EqAssertionTest, CharPointer) { - char* const p0 = NULL; - // Only way to get the Nokia compiler to compile the cast - // is to have a separate void* variable first. Putting - // the two casts on the same line doesn't work, neither does - // a direct C-style to char*. - void* pv1 = (void*)0x1234; // NOLINT - void* pv2 = (void*)0xABC0; // NOLINT - char* const p1 = reinterpret_cast(pv1); - char* const p2 = reinterpret_cast(pv2); - ASSERT_EQ(p1, p1); - - EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p0, p2), - "To be equal to: p2"); - EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p1, p2), - "p2"); - EXPECT_FATAL_FAILURE(ASSERT_EQ(reinterpret_cast(0x1234), - reinterpret_cast(0xABC0)), - "ABC0"); -} - -// Tests using wchar_t pointers in {EXPECT|ASSERT}_EQ. -TEST(EqAssertionTest, WideCharPointer) { - wchar_t* const p0 = NULL; - // Only way to get the Nokia compiler to compile the cast - // is to have a separate void* variable first. Putting - // the two casts on the same line doesn't work, neither does - // a direct C-style to char*. - void* pv1 = (void*)0x1234; // NOLINT - void* pv2 = (void*)0xABC0; // NOLINT - wchar_t* const p1 = reinterpret_cast(pv1); - wchar_t* const p2 = reinterpret_cast(pv2); - EXPECT_EQ(p0, p0); - - EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p0, p2), - "To be equal to: p2"); - EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p1, p2), - "p2"); - void* pv3 = (void*)0x1234; // NOLINT - void* pv4 = (void*)0xABC0; // NOLINT - const wchar_t* p3 = reinterpret_cast(pv3); - const wchar_t* p4 = reinterpret_cast(pv4); - EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p3, p4), - "p4"); -} - -// Tests using other types of pointers in {EXPECT|ASSERT}_EQ. -TEST(EqAssertionTest, OtherPointer) { - ASSERT_EQ(static_cast(NULL), - static_cast(NULL)); - EXPECT_FATAL_FAILURE(ASSERT_EQ(static_cast(NULL), - reinterpret_cast(0x1234)), - "0x1234"); -} - -// A class that supports binary comparison operators but not streaming. -class UnprintableChar { - public: - explicit UnprintableChar(char ch) : char_(ch) {} - - bool operator==(const UnprintableChar& rhs) const { - return char_ == rhs.char_; - } - bool operator!=(const UnprintableChar& rhs) const { - return char_ != rhs.char_; - } - bool operator<(const UnprintableChar& rhs) const { - return char_ < rhs.char_; - } - bool operator<=(const UnprintableChar& rhs) const { - return char_ <= rhs.char_; - } - bool operator>(const UnprintableChar& rhs) const { - return char_ > rhs.char_; - } - bool operator>=(const UnprintableChar& rhs) const { - return char_ >= rhs.char_; - } - - private: - char char_; -}; - -// Tests that ASSERT_EQ() and friends don't require the arguments to -// be printable. -TEST(ComparisonAssertionTest, AcceptsUnprintableArgs) { - const UnprintableChar x('x'), y('y'); - ASSERT_EQ(x, x); - EXPECT_NE(x, y); - ASSERT_LT(x, y); - EXPECT_LE(x, y); - ASSERT_GT(y, x); - EXPECT_GE(x, x); - - EXPECT_NONFATAL_FAILURE(EXPECT_EQ(x, y), "1-byte object <78>"); - EXPECT_NONFATAL_FAILURE(EXPECT_EQ(x, y), "1-byte object <79>"); - EXPECT_NONFATAL_FAILURE(EXPECT_LT(y, y), "1-byte object <79>"); - EXPECT_NONFATAL_FAILURE(EXPECT_GT(x, y), "1-byte object <78>"); - EXPECT_NONFATAL_FAILURE(EXPECT_GT(x, y), "1-byte object <79>"); - - // Code tested by EXPECT_FATAL_FAILURE cannot reference local - // variables, so we have to write UnprintableChar('x') instead of x. -#ifndef __BORLANDC__ - // ICE's in C++Builder. - EXPECT_FATAL_FAILURE(ASSERT_NE(UnprintableChar('x'), UnprintableChar('x')), - "1-byte object <78>"); - EXPECT_FATAL_FAILURE(ASSERT_LE(UnprintableChar('y'), UnprintableChar('x')), - "1-byte object <78>"); -#endif - EXPECT_FATAL_FAILURE(ASSERT_LE(UnprintableChar('y'), UnprintableChar('x')), - "1-byte object <79>"); - EXPECT_FATAL_FAILURE(ASSERT_GE(UnprintableChar('x'), UnprintableChar('y')), - "1-byte object <78>"); - EXPECT_FATAL_FAILURE(ASSERT_GE(UnprintableChar('x'), UnprintableChar('y')), - "1-byte object <79>"); -} - -// Tests the FRIEND_TEST macro. - -// This class has a private member we want to test. We will test it -// both in a TEST and in a TEST_F. -class Foo { - public: - Foo() {} - - private: - int Bar() const { return 1; } - - // Declares the friend tests that can access the private member - // Bar(). - FRIEND_TEST(FRIEND_TEST_Test, TEST); - FRIEND_TEST(FRIEND_TEST_Test2, TEST_F); -}; - -// Tests that the FRIEND_TEST declaration allows a TEST to access a -// class's private members. This should compile. -TEST(FRIEND_TEST_Test, TEST) { - ASSERT_EQ(1, Foo().Bar()); -} - -// The fixture needed to test using FRIEND_TEST with TEST_F. -class FRIEND_TEST_Test2 : public Test { - protected: - Foo foo; -}; - -// Tests that the FRIEND_TEST declaration allows a TEST_F to access a -// class's private members. This should compile. -TEST_F(FRIEND_TEST_Test2, TEST_F) { - ASSERT_EQ(1, foo.Bar()); -} - -// Tests the life cycle of Test objects. - -// The test fixture for testing the life cycle of Test objects. -// -// This class counts the number of live test objects that uses this -// fixture. -class TestLifeCycleTest : public Test { - protected: - // Constructor. Increments the number of test objects that uses - // this fixture. - TestLifeCycleTest() { count_++; } - - // Destructor. Decrements the number of test objects that uses this - // fixture. - ~TestLifeCycleTest() { count_--; } - - // Returns the number of live test objects that uses this fixture. - int count() const { return count_; } - - private: - static int count_; -}; - -int TestLifeCycleTest::count_ = 0; - -// Tests the life cycle of test objects. -TEST_F(TestLifeCycleTest, Test1) { - // There should be only one test object in this test case that's - // currently alive. - ASSERT_EQ(1, count()); -} - -// Tests the life cycle of test objects. -TEST_F(TestLifeCycleTest, Test2) { - // After Test1 is done and Test2 is started, there should still be - // only one live test object, as the object for Test1 should've been - // deleted. - ASSERT_EQ(1, count()); -} - -} // namespace - -// Tests that the copy constructor works when it is NOT optimized away by -// the compiler. -TEST(AssertionResultTest, CopyConstructorWorksWhenNotOptimied) { - // Checks that the copy constructor doesn't try to dereference NULL pointers - // in the source object. - AssertionResult r1 = AssertionSuccess(); - AssertionResult r2 = r1; - // The following line is added to prevent the compiler from optimizing - // away the constructor call. - r1 << "abc"; - - AssertionResult r3 = r1; - EXPECT_EQ(static_cast(r3), static_cast(r1)); - EXPECT_STREQ("abc", r1.message()); -} - -// Tests that AssertionSuccess and AssertionFailure construct -// AssertionResult objects as expected. -TEST(AssertionResultTest, ConstructionWorks) { - AssertionResult r1 = AssertionSuccess(); - EXPECT_TRUE(r1); - EXPECT_STREQ("", r1.message()); - - AssertionResult r2 = AssertionSuccess() << "abc"; - EXPECT_TRUE(r2); - EXPECT_STREQ("abc", r2.message()); - - AssertionResult r3 = AssertionFailure(); - EXPECT_FALSE(r3); - EXPECT_STREQ("", r3.message()); - - AssertionResult r4 = AssertionFailure() << "def"; - EXPECT_FALSE(r4); - EXPECT_STREQ("def", r4.message()); - - AssertionResult r5 = AssertionFailure(Message() << "ghi"); - EXPECT_FALSE(r5); - EXPECT_STREQ("ghi", r5.message()); -} - -// Tests that the negation flips the predicate result but keeps the message. -TEST(AssertionResultTest, NegationWorks) { - AssertionResult r1 = AssertionSuccess() << "abc"; - EXPECT_FALSE(!r1); - EXPECT_STREQ("abc", (!r1).message()); - - AssertionResult r2 = AssertionFailure() << "def"; - EXPECT_TRUE(!r2); - EXPECT_STREQ("def", (!r2).message()); -} - -TEST(AssertionResultTest, StreamingWorks) { - AssertionResult r = AssertionSuccess(); - r << "abc" << 'd' << 0 << true; - EXPECT_STREQ("abcd0true", r.message()); -} - -TEST(AssertionResultTest, CanStreamOstreamManipulators) { - AssertionResult r = AssertionSuccess(); - r << "Data" << std::endl << std::flush << std::ends << "Will be visible"; - EXPECT_STREQ("Data\n\\0Will be visible", r.message()); -} - -// The next test uses explicit conversion operators -- a C++11 feature. -#if GTEST_LANG_CXX11 - -TEST(AssertionResultTest, ConstructibleFromContextuallyConvertibleToBool) { - struct ExplicitlyConvertibleToBool { - explicit operator bool() const { return value; } - bool value; - }; - ExplicitlyConvertibleToBool v1 = {false}; - ExplicitlyConvertibleToBool v2 = {true}; - EXPECT_FALSE(v1); - EXPECT_TRUE(v2); -} - -#endif // GTEST_LANG_CXX11 - -struct ConvertibleToAssertionResult { - operator AssertionResult() const { return AssertionResult(true); } -}; - -TEST(AssertionResultTest, ConstructibleFromImplicitlyConvertible) { - ConvertibleToAssertionResult obj; - EXPECT_TRUE(obj); -} - -// Tests streaming a user type whose definition and operator << are -// both in the global namespace. -class Base { - public: - explicit Base(int an_x) : x_(an_x) {} - int x() const { return x_; } - private: - int x_; -}; -std::ostream& operator<<(std::ostream& os, - const Base& val) { - return os << val.x(); -} -std::ostream& operator<<(std::ostream& os, - const Base* pointer) { - return os << "(" << pointer->x() << ")"; -} - -TEST(MessageTest, CanStreamUserTypeInGlobalNameSpace) { - Message msg; - Base a(1); - - msg << a << &a; // Uses ::operator<<. - EXPECT_STREQ("1(1)", msg.GetString().c_str()); -} - -// Tests streaming a user type whose definition and operator<< are -// both in an unnamed namespace. -namespace { -class MyTypeInUnnamedNameSpace : public Base { - public: - explicit MyTypeInUnnamedNameSpace(int an_x): Base(an_x) {} -}; -std::ostream& operator<<(std::ostream& os, - const MyTypeInUnnamedNameSpace& val) { - return os << val.x(); -} -std::ostream& operator<<(std::ostream& os, - const MyTypeInUnnamedNameSpace* pointer) { - return os << "(" << pointer->x() << ")"; -} -} // namespace - -TEST(MessageTest, CanStreamUserTypeInUnnamedNameSpace) { - Message msg; - MyTypeInUnnamedNameSpace a(1); - - msg << a << &a; // Uses ::operator<<. - EXPECT_STREQ("1(1)", msg.GetString().c_str()); -} - -// Tests streaming a user type whose definition and operator<< are -// both in a user namespace. -namespace namespace1 { -class MyTypeInNameSpace1 : public Base { - public: - explicit MyTypeInNameSpace1(int an_x): Base(an_x) {} -}; -std::ostream& operator<<(std::ostream& os, - const MyTypeInNameSpace1& val) { - return os << val.x(); -} -std::ostream& operator<<(std::ostream& os, - const MyTypeInNameSpace1* pointer) { - return os << "(" << pointer->x() << ")"; -} -} // namespace namespace1 - -TEST(MessageTest, CanStreamUserTypeInUserNameSpace) { - Message msg; - namespace1::MyTypeInNameSpace1 a(1); - - msg << a << &a; // Uses namespace1::operator<<. - EXPECT_STREQ("1(1)", msg.GetString().c_str()); -} - -// Tests streaming a user type whose definition is in a user namespace -// but whose operator<< is in the global namespace. -namespace namespace2 { -class MyTypeInNameSpace2 : public ::Base { - public: - explicit MyTypeInNameSpace2(int an_x): Base(an_x) {} -}; -} // namespace namespace2 -std::ostream& operator<<(std::ostream& os, - const namespace2::MyTypeInNameSpace2& val) { - return os << val.x(); -} -std::ostream& operator<<(std::ostream& os, - const namespace2::MyTypeInNameSpace2* pointer) { - return os << "(" << pointer->x() << ")"; -} - -TEST(MessageTest, CanStreamUserTypeInUserNameSpaceWithStreamOperatorInGlobal) { - Message msg; - namespace2::MyTypeInNameSpace2 a(1); - - msg << a << &a; // Uses ::operator<<. - EXPECT_STREQ("1(1)", msg.GetString().c_str()); -} - -// Tests streaming NULL pointers to testing::Message. -TEST(MessageTest, NullPointers) { - Message msg; - char* const p1 = NULL; - unsigned char* const p2 = NULL; - int* p3 = NULL; - double* p4 = NULL; - bool* p5 = NULL; - Message* p6 = NULL; - - msg << p1 << p2 << p3 << p4 << p5 << p6; - ASSERT_STREQ("(null)(null)(null)(null)(null)(null)", - msg.GetString().c_str()); -} - -// Tests streaming wide strings to testing::Message. -TEST(MessageTest, WideStrings) { - // Streams a NULL of type const wchar_t*. - const wchar_t* const_wstr = NULL; - EXPECT_STREQ("(null)", - (Message() << const_wstr).GetString().c_str()); - - // Streams a NULL of type wchar_t*. - wchar_t* wstr = NULL; - EXPECT_STREQ("(null)", - (Message() << wstr).GetString().c_str()); - - // Streams a non-NULL of type const wchar_t*. - const_wstr = L"abc\x8119"; - EXPECT_STREQ("abc\xe8\x84\x99", - (Message() << const_wstr).GetString().c_str()); - - // Streams a non-NULL of type wchar_t*. - wstr = const_cast(const_wstr); - EXPECT_STREQ("abc\xe8\x84\x99", - (Message() << wstr).GetString().c_str()); -} - - -// This line tests that we can define tests in the testing namespace. -namespace testing { - -// Tests the TestInfo class. - -class TestInfoTest : public Test { - protected: - static const TestInfo* GetTestInfo(const char* test_name) { - const TestCase* const test_case = GetUnitTestImpl()-> - GetTestCase("TestInfoTest", "", NULL, NULL); - - for (int i = 0; i < test_case->total_test_count(); ++i) { - const TestInfo* const test_info = test_case->GetTestInfo(i); - if (strcmp(test_name, test_info->name()) == 0) - return test_info; - } - return NULL; - } - - static const TestResult* GetTestResult( - const TestInfo* test_info) { - return test_info->result(); - } -}; - -// Tests TestInfo::test_case_name() and TestInfo::name(). -TEST_F(TestInfoTest, Names) { - const TestInfo* const test_info = GetTestInfo("Names"); - - ASSERT_STREQ("TestInfoTest", test_info->test_case_name()); - ASSERT_STREQ("Names", test_info->name()); -} - -// Tests TestInfo::result(). -TEST_F(TestInfoTest, result) { - const TestInfo* const test_info = GetTestInfo("result"); - - // Initially, there is no TestPartResult for this test. - ASSERT_EQ(0, GetTestResult(test_info)->total_part_count()); - - // After the previous assertion, there is still none. - ASSERT_EQ(0, GetTestResult(test_info)->total_part_count()); -} - -#define VERIFY_CODE_LOCATION \ - const int expected_line = __LINE__ - 1; \ - const TestInfo* const test_info = GetUnitTestImpl()->current_test_info(); \ - ASSERT_TRUE(test_info); \ - EXPECT_STREQ(__FILE__, test_info->file()); \ - EXPECT_EQ(expected_line, test_info->line()) - -TEST(CodeLocationForTEST, Verify) { - VERIFY_CODE_LOCATION; -} - -class CodeLocationForTESTF : public Test { -}; - -TEST_F(CodeLocationForTESTF, Verify) { - VERIFY_CODE_LOCATION; -} - -class CodeLocationForTESTP : public TestWithParam { -}; - -TEST_P(CodeLocationForTESTP, Verify) { - VERIFY_CODE_LOCATION; -} - -INSTANTIATE_TEST_CASE_P(, CodeLocationForTESTP, Values(0)); - -template -class CodeLocationForTYPEDTEST : public Test { -}; - -TYPED_TEST_CASE(CodeLocationForTYPEDTEST, int); - -TYPED_TEST(CodeLocationForTYPEDTEST, Verify) { - VERIFY_CODE_LOCATION; -} - -template -class CodeLocationForTYPEDTESTP : public Test { -}; - -TYPED_TEST_CASE_P(CodeLocationForTYPEDTESTP); - -TYPED_TEST_P(CodeLocationForTYPEDTESTP, Verify) { - VERIFY_CODE_LOCATION; -} - -REGISTER_TYPED_TEST_CASE_P(CodeLocationForTYPEDTESTP, Verify); - -INSTANTIATE_TYPED_TEST_CASE_P(My, CodeLocationForTYPEDTESTP, int); - -#undef VERIFY_CODE_LOCATION - -// Tests setting up and tearing down a test case. - -class SetUpTestCaseTest : public Test { - protected: - // This will be called once before the first test in this test case - // is run. - static void SetUpTestCase() { - printf("Setting up the test case . . .\n"); - - // Initializes some shared resource. In this simple example, we - // just create a C string. More complex stuff can be done if - // desired. - shared_resource_ = "123"; - - // Increments the number of test cases that have been set up. - counter_++; - - // SetUpTestCase() should be called only once. - EXPECT_EQ(1, counter_); - } - - // This will be called once after the last test in this test case is - // run. - static void TearDownTestCase() { - printf("Tearing down the test case . . .\n"); - - // Decrements the number of test cases that have been set up. - counter_--; - - // TearDownTestCase() should be called only once. - EXPECT_EQ(0, counter_); - - // Cleans up the shared resource. - shared_resource_ = NULL; - } - - // This will be called before each test in this test case. - virtual void SetUp() { - // SetUpTestCase() should be called only once, so counter_ should - // always be 1. - EXPECT_EQ(1, counter_); - } - - // Number of test cases that have been set up. - static int counter_; - - // Some resource to be shared by all tests in this test case. - static const char* shared_resource_; -}; - -int SetUpTestCaseTest::counter_ = 0; -const char* SetUpTestCaseTest::shared_resource_ = NULL; - -// A test that uses the shared resource. -TEST_F(SetUpTestCaseTest, Test1) { - EXPECT_STRNE(NULL, shared_resource_); -} - -// Another test that uses the shared resource. -TEST_F(SetUpTestCaseTest, Test2) { - EXPECT_STREQ("123", shared_resource_); -} - -// The InitGoogleTestTest test case tests testing::InitGoogleTest(). - -// The Flags struct stores a copy of all Google Test flags. -struct Flags { - // Constructs a Flags struct where each flag has its default value. - Flags() : also_run_disabled_tests(false), - break_on_failure(false), - catch_exceptions(false), - death_test_use_fork(false), - filter(""), - list_tests(false), - output(""), - print_time(true), - random_seed(0), - repeat(1), - shuffle(false), - stack_trace_depth(kMaxStackTraceDepth), - stream_result_to(""), - throw_on_failure(false) {} - - // Factory methods. - - // Creates a Flags struct where the gtest_also_run_disabled_tests flag has - // the given value. - static Flags AlsoRunDisabledTests(bool also_run_disabled_tests) { - Flags flags; - flags.also_run_disabled_tests = also_run_disabled_tests; - return flags; - } - - // Creates a Flags struct where the gtest_break_on_failure flag has - // the given value. - static Flags BreakOnFailure(bool break_on_failure) { - Flags flags; - flags.break_on_failure = break_on_failure; - return flags; - } - - // Creates a Flags struct where the gtest_catch_exceptions flag has - // the given value. - static Flags CatchExceptions(bool catch_exceptions) { - Flags flags; - flags.catch_exceptions = catch_exceptions; - return flags; - } - - // Creates a Flags struct where the gtest_death_test_use_fork flag has - // the given value. - static Flags DeathTestUseFork(bool death_test_use_fork) { - Flags flags; - flags.death_test_use_fork = death_test_use_fork; - return flags; - } - - // Creates a Flags struct where the gtest_filter flag has the given - // value. - static Flags Filter(const char* filter) { - Flags flags; - flags.filter = filter; - return flags; - } - - // Creates a Flags struct where the gtest_list_tests flag has the - // given value. - static Flags ListTests(bool list_tests) { - Flags flags; - flags.list_tests = list_tests; - return flags; - } - - // Creates a Flags struct where the gtest_output flag has the given - // value. - static Flags Output(const char* output) { - Flags flags; - flags.output = output; - return flags; - } - - // Creates a Flags struct where the gtest_print_time flag has the given - // value. - static Flags PrintTime(bool print_time) { - Flags flags; - flags.print_time = print_time; - return flags; - } - - // Creates a Flags struct where the gtest_random_seed flag has - // the given value. - static Flags RandomSeed(Int32 random_seed) { - Flags flags; - flags.random_seed = random_seed; - return flags; - } - - // Creates a Flags struct where the gtest_repeat flag has the given - // value. - static Flags Repeat(Int32 repeat) { - Flags flags; - flags.repeat = repeat; - return flags; - } - - // Creates a Flags struct where the gtest_shuffle flag has - // the given value. - static Flags Shuffle(bool shuffle) { - Flags flags; - flags.shuffle = shuffle; - return flags; - } - - // Creates a Flags struct where the GTEST_FLAG(stack_trace_depth) flag has - // the given value. - static Flags StackTraceDepth(Int32 stack_trace_depth) { - Flags flags; - flags.stack_trace_depth = stack_trace_depth; - return flags; - } - - // Creates a Flags struct where the GTEST_FLAG(stream_result_to) flag has - // the given value. - static Flags StreamResultTo(const char* stream_result_to) { - Flags flags; - flags.stream_result_to = stream_result_to; - return flags; - } - - // Creates a Flags struct where the gtest_throw_on_failure flag has - // the given value. - static Flags ThrowOnFailure(bool throw_on_failure) { - Flags flags; - flags.throw_on_failure = throw_on_failure; - return flags; - } - - // These fields store the flag values. - bool also_run_disabled_tests; - bool break_on_failure; - bool catch_exceptions; - bool death_test_use_fork; - const char* filter; - bool list_tests; - const char* output; - bool print_time; - Int32 random_seed; - Int32 repeat; - bool shuffle; - Int32 stack_trace_depth; - const char* stream_result_to; - bool throw_on_failure; -}; - -// Fixture for testing InitGoogleTest(). -class InitGoogleTestTest : public Test { - protected: - // Clears the flags before each test. - virtual void SetUp() { - GTEST_FLAG(also_run_disabled_tests) = false; - GTEST_FLAG(break_on_failure) = false; - GTEST_FLAG(catch_exceptions) = false; - GTEST_FLAG(death_test_use_fork) = false; - GTEST_FLAG(filter) = ""; - GTEST_FLAG(list_tests) = false; - GTEST_FLAG(output) = ""; - GTEST_FLAG(print_time) = true; - GTEST_FLAG(random_seed) = 0; - GTEST_FLAG(repeat) = 1; - GTEST_FLAG(shuffle) = false; - GTEST_FLAG(stack_trace_depth) = kMaxStackTraceDepth; - GTEST_FLAG(stream_result_to) = ""; - GTEST_FLAG(throw_on_failure) = false; - } - - // Asserts that two narrow or wide string arrays are equal. - template - static void AssertStringArrayEq(size_t size1, CharType** array1, - size_t size2, CharType** array2) { - ASSERT_EQ(size1, size2) << " Array sizes different."; - - for (size_t i = 0; i != size1; i++) { - ASSERT_STREQ(array1[i], array2[i]) << " where i == " << i; - } - } - - // Verifies that the flag values match the expected values. - static void CheckFlags(const Flags& expected) { - EXPECT_EQ(expected.also_run_disabled_tests, - GTEST_FLAG(also_run_disabled_tests)); - EXPECT_EQ(expected.break_on_failure, GTEST_FLAG(break_on_failure)); - EXPECT_EQ(expected.catch_exceptions, GTEST_FLAG(catch_exceptions)); - EXPECT_EQ(expected.death_test_use_fork, GTEST_FLAG(death_test_use_fork)); - EXPECT_STREQ(expected.filter, GTEST_FLAG(filter).c_str()); - EXPECT_EQ(expected.list_tests, GTEST_FLAG(list_tests)); - EXPECT_STREQ(expected.output, GTEST_FLAG(output).c_str()); - EXPECT_EQ(expected.print_time, GTEST_FLAG(print_time)); - EXPECT_EQ(expected.random_seed, GTEST_FLAG(random_seed)); - EXPECT_EQ(expected.repeat, GTEST_FLAG(repeat)); - EXPECT_EQ(expected.shuffle, GTEST_FLAG(shuffle)); - EXPECT_EQ(expected.stack_trace_depth, GTEST_FLAG(stack_trace_depth)); - EXPECT_STREQ(expected.stream_result_to, - GTEST_FLAG(stream_result_to).c_str()); - EXPECT_EQ(expected.throw_on_failure, GTEST_FLAG(throw_on_failure)); - } - - // Parses a command line (specified by argc1 and argv1), then - // verifies that the flag values are expected and that the - // recognized flags are removed from the command line. - template - static void TestParsingFlags(int argc1, const CharType** argv1, - int argc2, const CharType** argv2, - const Flags& expected, bool should_print_help) { - const bool saved_help_flag = ::testing::internal::g_help_flag; - ::testing::internal::g_help_flag = false; - -#if GTEST_HAS_STREAM_REDIRECTION - CaptureStdout(); -#endif - - // Parses the command line. - internal::ParseGoogleTestFlagsOnly(&argc1, const_cast(argv1)); - -#if GTEST_HAS_STREAM_REDIRECTION - const std::string captured_stdout = GetCapturedStdout(); -#endif - - // Verifies the flag values. - CheckFlags(expected); - - // Verifies that the recognized flags are removed from the command - // line. - AssertStringArrayEq(argc1 + 1, argv1, argc2 + 1, argv2); - - // ParseGoogleTestFlagsOnly should neither set g_help_flag nor print the - // help message for the flags it recognizes. - EXPECT_EQ(should_print_help, ::testing::internal::g_help_flag); - -#if GTEST_HAS_STREAM_REDIRECTION - const char* const expected_help_fragment = - "This program contains tests written using"; - if (should_print_help) { - EXPECT_PRED_FORMAT2(IsSubstring, expected_help_fragment, captured_stdout); - } else { - EXPECT_PRED_FORMAT2(IsNotSubstring, - expected_help_fragment, captured_stdout); - } -#endif // GTEST_HAS_STREAM_REDIRECTION - - ::testing::internal::g_help_flag = saved_help_flag; - } - - // This macro wraps TestParsingFlags s.t. the user doesn't need - // to specify the array sizes. - -#define GTEST_TEST_PARSING_FLAGS_(argv1, argv2, expected, should_print_help) \ - TestParsingFlags(sizeof(argv1)/sizeof(*argv1) - 1, argv1, \ - sizeof(argv2)/sizeof(*argv2) - 1, argv2, \ - expected, should_print_help) -}; - -// Tests parsing an empty command line. -TEST_F(InitGoogleTestTest, Empty) { - const char* argv[] = { - NULL - }; - - const char* argv2[] = { - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags(), false); -} - -// Tests parsing a command line that has no flag. -TEST_F(InitGoogleTestTest, NoFlag) { - const char* argv[] = { - "foo.exe", - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags(), false); -} - -// Tests parsing a bad --gtest_filter flag. -TEST_F(InitGoogleTestTest, FilterBad) { - const char* argv[] = { - "foo.exe", - "--gtest_filter", - NULL - }; - - const char* argv2[] = { - "foo.exe", - "--gtest_filter", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter(""), true); -} - -// Tests parsing an empty --gtest_filter flag. -TEST_F(InitGoogleTestTest, FilterEmpty) { - const char* argv[] = { - "foo.exe", - "--gtest_filter=", - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter(""), false); -} - -// Tests parsing a non-empty --gtest_filter flag. -TEST_F(InitGoogleTestTest, FilterNonEmpty) { - const char* argv[] = { - "foo.exe", - "--gtest_filter=abc", - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter("abc"), false); -} - -// Tests parsing --gtest_break_on_failure. -TEST_F(InitGoogleTestTest, BreakOnFailureWithoutValue) { - const char* argv[] = { - "foo.exe", - "--gtest_break_on_failure", - NULL -}; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::BreakOnFailure(true), false); -} - -// Tests parsing --gtest_break_on_failure=0. -TEST_F(InitGoogleTestTest, BreakOnFailureFalse_0) { - const char* argv[] = { - "foo.exe", - "--gtest_break_on_failure=0", - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::BreakOnFailure(false), false); -} - -// Tests parsing --gtest_break_on_failure=f. -TEST_F(InitGoogleTestTest, BreakOnFailureFalse_f) { - const char* argv[] = { - "foo.exe", - "--gtest_break_on_failure=f", - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::BreakOnFailure(false), false); -} - -// Tests parsing --gtest_break_on_failure=F. -TEST_F(InitGoogleTestTest, BreakOnFailureFalse_F) { - const char* argv[] = { - "foo.exe", - "--gtest_break_on_failure=F", - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::BreakOnFailure(false), false); -} - -// Tests parsing a --gtest_break_on_failure flag that has a "true" -// definition. -TEST_F(InitGoogleTestTest, BreakOnFailureTrue) { - const char* argv[] = { - "foo.exe", - "--gtest_break_on_failure=1", - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::BreakOnFailure(true), false); -} - -// Tests parsing --gtest_catch_exceptions. -TEST_F(InitGoogleTestTest, CatchExceptions) { - const char* argv[] = { - "foo.exe", - "--gtest_catch_exceptions", - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::CatchExceptions(true), false); -} - -// Tests parsing --gtest_death_test_use_fork. -TEST_F(InitGoogleTestTest, DeathTestUseFork) { - const char* argv[] = { - "foo.exe", - "--gtest_death_test_use_fork", - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::DeathTestUseFork(true), false); -} - -// Tests having the same flag twice with different values. The -// expected behavior is that the one coming last takes precedence. -TEST_F(InitGoogleTestTest, DuplicatedFlags) { - const char* argv[] = { - "foo.exe", - "--gtest_filter=a", - "--gtest_filter=b", - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter("b"), false); -} - -// Tests having an unrecognized flag on the command line. -TEST_F(InitGoogleTestTest, UnrecognizedFlag) { - const char* argv[] = { - "foo.exe", - "--gtest_break_on_failure", - "bar", // Unrecognized by Google Test. - "--gtest_filter=b", - NULL - }; - - const char* argv2[] = { - "foo.exe", - "bar", - NULL - }; - - Flags flags; - flags.break_on_failure = true; - flags.filter = "b"; - GTEST_TEST_PARSING_FLAGS_(argv, argv2, flags, false); -} - -// Tests having a --gtest_list_tests flag -TEST_F(InitGoogleTestTest, ListTestsFlag) { - const char* argv[] = { - "foo.exe", - "--gtest_list_tests", - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(true), false); -} - -// Tests having a --gtest_list_tests flag with a "true" value -TEST_F(InitGoogleTestTest, ListTestsTrue) { - const char* argv[] = { - "foo.exe", - "--gtest_list_tests=1", - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(true), false); -} - -// Tests having a --gtest_list_tests flag with a "false" value -TEST_F(InitGoogleTestTest, ListTestsFalse) { - const char* argv[] = { - "foo.exe", - "--gtest_list_tests=0", - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(false), false); -} - -// Tests parsing --gtest_list_tests=f. -TEST_F(InitGoogleTestTest, ListTestsFalse_f) { - const char* argv[] = { - "foo.exe", - "--gtest_list_tests=f", - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(false), false); -} - -// Tests parsing --gtest_list_tests=F. -TEST_F(InitGoogleTestTest, ListTestsFalse_F) { - const char* argv[] = { - "foo.exe", - "--gtest_list_tests=F", - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(false), false); -} - -// Tests parsing --gtest_output (invalid). -TEST_F(InitGoogleTestTest, OutputEmpty) { - const char* argv[] = { - "foo.exe", - "--gtest_output", - NULL - }; - - const char* argv2[] = { - "foo.exe", - "--gtest_output", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags(), true); -} - -// Tests parsing --gtest_output=xml -TEST_F(InitGoogleTestTest, OutputXml) { - const char* argv[] = { - "foo.exe", - "--gtest_output=xml", - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Output("xml"), false); -} - -// Tests parsing --gtest_output=xml:file -TEST_F(InitGoogleTestTest, OutputXmlFile) { - const char* argv[] = { - "foo.exe", - "--gtest_output=xml:file", - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Output("xml:file"), false); -} - -// Tests parsing --gtest_output=xml:directory/path/ -TEST_F(InitGoogleTestTest, OutputXmlDirectory) { - const char* argv[] = { - "foo.exe", - "--gtest_output=xml:directory/path/", - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, - Flags::Output("xml:directory/path/"), false); -} - -// Tests having a --gtest_print_time flag -TEST_F(InitGoogleTestTest, PrintTimeFlag) { - const char* argv[] = { - "foo.exe", - "--gtest_print_time", - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(true), false); -} - -// Tests having a --gtest_print_time flag with a "true" value -TEST_F(InitGoogleTestTest, PrintTimeTrue) { - const char* argv[] = { - "foo.exe", - "--gtest_print_time=1", - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(true), false); -} - -// Tests having a --gtest_print_time flag with a "false" value -TEST_F(InitGoogleTestTest, PrintTimeFalse) { - const char* argv[] = { - "foo.exe", - "--gtest_print_time=0", - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(false), false); -} - -// Tests parsing --gtest_print_time=f. -TEST_F(InitGoogleTestTest, PrintTimeFalse_f) { - const char* argv[] = { - "foo.exe", - "--gtest_print_time=f", - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(false), false); -} - -// Tests parsing --gtest_print_time=F. -TEST_F(InitGoogleTestTest, PrintTimeFalse_F) { - const char* argv[] = { - "foo.exe", - "--gtest_print_time=F", - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(false), false); -} - -// Tests parsing --gtest_random_seed=number -TEST_F(InitGoogleTestTest, RandomSeed) { - const char* argv[] = { - "foo.exe", - "--gtest_random_seed=1000", - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::RandomSeed(1000), false); -} - -// Tests parsing --gtest_repeat=number -TEST_F(InitGoogleTestTest, Repeat) { - const char* argv[] = { - "foo.exe", - "--gtest_repeat=1000", - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Repeat(1000), false); -} - -// Tests having a --gtest_also_run_disabled_tests flag -TEST_F(InitGoogleTestTest, AlsoRunDisabledTestsFlag) { - const char* argv[] = { - "foo.exe", - "--gtest_also_run_disabled_tests", - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, - Flags::AlsoRunDisabledTests(true), false); -} - -// Tests having a --gtest_also_run_disabled_tests flag with a "true" value -TEST_F(InitGoogleTestTest, AlsoRunDisabledTestsTrue) { - const char* argv[] = { - "foo.exe", - "--gtest_also_run_disabled_tests=1", - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, - Flags::AlsoRunDisabledTests(true), false); -} - -// Tests having a --gtest_also_run_disabled_tests flag with a "false" value -TEST_F(InitGoogleTestTest, AlsoRunDisabledTestsFalse) { - const char* argv[] = { - "foo.exe", - "--gtest_also_run_disabled_tests=0", - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, - Flags::AlsoRunDisabledTests(false), false); -} - -// Tests parsing --gtest_shuffle. -TEST_F(InitGoogleTestTest, ShuffleWithoutValue) { - const char* argv[] = { - "foo.exe", - "--gtest_shuffle", - NULL -}; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Shuffle(true), false); -} - -// Tests parsing --gtest_shuffle=0. -TEST_F(InitGoogleTestTest, ShuffleFalse_0) { - const char* argv[] = { - "foo.exe", - "--gtest_shuffle=0", - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Shuffle(false), false); -} - -// Tests parsing a --gtest_shuffle flag that has a "true" -// definition. -TEST_F(InitGoogleTestTest, ShuffleTrue) { - const char* argv[] = { - "foo.exe", - "--gtest_shuffle=1", - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Shuffle(true), false); -} - -// Tests parsing --gtest_stack_trace_depth=number. -TEST_F(InitGoogleTestTest, StackTraceDepth) { - const char* argv[] = { - "foo.exe", - "--gtest_stack_trace_depth=5", - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::StackTraceDepth(5), false); -} - -TEST_F(InitGoogleTestTest, StreamResultTo) { - const char* argv[] = { - "foo.exe", - "--gtest_stream_result_to=localhost:1234", - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_( - argv, argv2, Flags::StreamResultTo("localhost:1234"), false); -} - -// Tests parsing --gtest_throw_on_failure. -TEST_F(InitGoogleTestTest, ThrowOnFailureWithoutValue) { - const char* argv[] = { - "foo.exe", - "--gtest_throw_on_failure", - NULL -}; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ThrowOnFailure(true), false); -} - -// Tests parsing --gtest_throw_on_failure=0. -TEST_F(InitGoogleTestTest, ThrowOnFailureFalse_0) { - const char* argv[] = { - "foo.exe", - "--gtest_throw_on_failure=0", - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ThrowOnFailure(false), false); -} - -// Tests parsing a --gtest_throw_on_failure flag that has a "true" -// definition. -TEST_F(InitGoogleTestTest, ThrowOnFailureTrue) { - const char* argv[] = { - "foo.exe", - "--gtest_throw_on_failure=1", - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ThrowOnFailure(true), false); -} - -#if GTEST_OS_WINDOWS -// Tests parsing wide strings. -TEST_F(InitGoogleTestTest, WideStrings) { - const wchar_t* argv[] = { - L"foo.exe", - L"--gtest_filter=Foo*", - L"--gtest_list_tests=1", - L"--gtest_break_on_failure", - L"--non_gtest_flag", - NULL - }; - - const wchar_t* argv2[] = { - L"foo.exe", - L"--non_gtest_flag", - NULL - }; - - Flags expected_flags; - expected_flags.break_on_failure = true; - expected_flags.filter = "Foo*"; - expected_flags.list_tests = true; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, expected_flags, false); -} -# endif // GTEST_OS_WINDOWS - -#if GTEST_USE_OWN_FLAGFILE_FLAG_ -class FlagfileTest : public InitGoogleTestTest { - public: - virtual void SetUp() { - InitGoogleTestTest::SetUp(); - - testdata_path_.Set(internal::FilePath( - internal::TempDir() + internal::GetCurrentExecutableName().string() + - "_flagfile_test")); - testing::internal::posix::RmDir(testdata_path_.c_str()); - EXPECT_TRUE(testdata_path_.CreateFolder()); - } - - virtual void TearDown() { - testing::internal::posix::RmDir(testdata_path_.c_str()); - InitGoogleTestTest::TearDown(); - } - - internal::FilePath CreateFlagfile(const char* contents) { - internal::FilePath file_path(internal::FilePath::GenerateUniqueFileName( - testdata_path_, internal::FilePath("unique"), "txt")); - FILE* f = testing::internal::posix::FOpen(file_path.c_str(), "w"); - fprintf(f, "%s", contents); - fclose(f); - return file_path; - } - - private: - internal::FilePath testdata_path_; -}; - -// Tests an empty flagfile. -TEST_F(FlagfileTest, Empty) { - internal::FilePath flagfile_path(CreateFlagfile("")); - std::string flagfile_flag = - std::string("--" GTEST_FLAG_PREFIX_ "flagfile=") + flagfile_path.c_str(); - - const char* argv[] = { - "foo.exe", - flagfile_flag.c_str(), - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags(), false); -} - -// Tests passing a non-empty --gtest_filter flag via --gtest_flagfile. -TEST_F(FlagfileTest, FilterNonEmpty) { - internal::FilePath flagfile_path(CreateFlagfile( - "--" GTEST_FLAG_PREFIX_ "filter=abc")); - std::string flagfile_flag = - std::string("--" GTEST_FLAG_PREFIX_ "flagfile=") + flagfile_path.c_str(); - - const char* argv[] = { - "foo.exe", - flagfile_flag.c_str(), - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter("abc"), false); -} - -// Tests passing several flags via --gtest_flagfile. -TEST_F(FlagfileTest, SeveralFlags) { - internal::FilePath flagfile_path(CreateFlagfile( - "--" GTEST_FLAG_PREFIX_ "filter=abc\n" - "--" GTEST_FLAG_PREFIX_ "break_on_failure\n" - "--" GTEST_FLAG_PREFIX_ "list_tests")); - std::string flagfile_flag = - std::string("--" GTEST_FLAG_PREFIX_ "flagfile=") + flagfile_path.c_str(); - - const char* argv[] = { - "foo.exe", - flagfile_flag.c_str(), - NULL - }; - - const char* argv2[] = { - "foo.exe", - NULL - }; - - Flags expected_flags; - expected_flags.break_on_failure = true; - expected_flags.filter = "abc"; - expected_flags.list_tests = true; - - GTEST_TEST_PARSING_FLAGS_(argv, argv2, expected_flags, false); -} -#endif // GTEST_USE_OWN_FLAGFILE_FLAG_ - -// Tests current_test_info() in UnitTest. -class CurrentTestInfoTest : public Test { - protected: - // Tests that current_test_info() returns NULL before the first test in - // the test case is run. - static void SetUpTestCase() { - // There should be no tests running at this point. - const TestInfo* test_info = - UnitTest::GetInstance()->current_test_info(); - EXPECT_TRUE(test_info == NULL) - << "There should be no tests running at this point."; - } - - // Tests that current_test_info() returns NULL after the last test in - // the test case has run. - static void TearDownTestCase() { - const TestInfo* test_info = - UnitTest::GetInstance()->current_test_info(); - EXPECT_TRUE(test_info == NULL) - << "There should be no tests running at this point."; - } -}; - -// Tests that current_test_info() returns TestInfo for currently running -// test by checking the expected test name against the actual one. -TEST_F(CurrentTestInfoTest, WorksForFirstTestInATestCase) { - const TestInfo* test_info = - UnitTest::GetInstance()->current_test_info(); - ASSERT_TRUE(NULL != test_info) - << "There is a test running so we should have a valid TestInfo."; - EXPECT_STREQ("CurrentTestInfoTest", test_info->test_case_name()) - << "Expected the name of the currently running test case."; - EXPECT_STREQ("WorksForFirstTestInATestCase", test_info->name()) - << "Expected the name of the currently running test."; -} - -// Tests that current_test_info() returns TestInfo for currently running -// test by checking the expected test name against the actual one. We -// use this test to see that the TestInfo object actually changed from -// the previous invocation. -TEST_F(CurrentTestInfoTest, WorksForSecondTestInATestCase) { - const TestInfo* test_info = - UnitTest::GetInstance()->current_test_info(); - ASSERT_TRUE(NULL != test_info) - << "There is a test running so we should have a valid TestInfo."; - EXPECT_STREQ("CurrentTestInfoTest", test_info->test_case_name()) - << "Expected the name of the currently running test case."; - EXPECT_STREQ("WorksForSecondTestInATestCase", test_info->name()) - << "Expected the name of the currently running test."; -} - -} // namespace testing - -// These two lines test that we can define tests in a namespace that -// has the name "testing" and is nested in another namespace. -namespace my_namespace { -namespace testing { - -// Makes sure that TEST knows to use ::testing::Test instead of -// ::my_namespace::testing::Test. -class Test {}; - -// Makes sure that an assertion knows to use ::testing::Message instead of -// ::my_namespace::testing::Message. -class Message {}; - -// Makes sure that an assertion knows to use -// ::testing::AssertionResult instead of -// ::my_namespace::testing::AssertionResult. -class AssertionResult {}; - -// Tests that an assertion that should succeed works as expected. -TEST(NestedTestingNamespaceTest, Success) { - EXPECT_EQ(1, 1) << "This shouldn't fail."; -} - -// Tests that an assertion that should fail works as expected. -TEST(NestedTestingNamespaceTest, Failure) { - EXPECT_FATAL_FAILURE(FAIL() << "This failure is expected.", - "This failure is expected."); -} - -} // namespace testing -} // namespace my_namespace - -// Tests that one can call superclass SetUp and TearDown methods-- -// that is, that they are not private. -// No tests are based on this fixture; the test "passes" if it compiles -// successfully. -class ProtectedFixtureMethodsTest : public Test { - protected: - virtual void SetUp() { - Test::SetUp(); - } - virtual void TearDown() { - Test::TearDown(); - } -}; - -// StreamingAssertionsTest tests the streaming versions of a representative -// sample of assertions. -TEST(StreamingAssertionsTest, Unconditional) { - SUCCEED() << "expected success"; - EXPECT_NONFATAL_FAILURE(ADD_FAILURE() << "expected failure", - "expected failure"); - EXPECT_FATAL_FAILURE(FAIL() << "expected failure", - "expected failure"); -} - -#ifdef __BORLANDC__ -// Silences warnings: "Condition is always true", "Unreachable code" -# pragma option push -w-ccc -w-rch -#endif - -TEST(StreamingAssertionsTest, Truth) { - EXPECT_TRUE(true) << "unexpected failure"; - ASSERT_TRUE(true) << "unexpected failure"; - EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(false) << "expected failure", - "expected failure"); - EXPECT_FATAL_FAILURE(ASSERT_TRUE(false) << "expected failure", - "expected failure"); -} - -TEST(StreamingAssertionsTest, Truth2) { - EXPECT_FALSE(false) << "unexpected failure"; - ASSERT_FALSE(false) << "unexpected failure"; - EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(true) << "expected failure", - "expected failure"); - EXPECT_FATAL_FAILURE(ASSERT_FALSE(true) << "expected failure", - "expected failure"); -} - -#ifdef __BORLANDC__ -// Restores warnings after previous "#pragma option push" supressed them -# pragma option pop -#endif - -TEST(StreamingAssertionsTest, IntegerEquals) { - EXPECT_EQ(1, 1) << "unexpected failure"; - ASSERT_EQ(1, 1) << "unexpected failure"; - EXPECT_NONFATAL_FAILURE(EXPECT_EQ(1, 2) << "expected failure", - "expected failure"); - EXPECT_FATAL_FAILURE(ASSERT_EQ(1, 2) << "expected failure", - "expected failure"); -} - -TEST(StreamingAssertionsTest, IntegerLessThan) { - EXPECT_LT(1, 2) << "unexpected failure"; - ASSERT_LT(1, 2) << "unexpected failure"; - EXPECT_NONFATAL_FAILURE(EXPECT_LT(2, 1) << "expected failure", - "expected failure"); - EXPECT_FATAL_FAILURE(ASSERT_LT(2, 1) << "expected failure", - "expected failure"); -} - -TEST(StreamingAssertionsTest, StringsEqual) { - EXPECT_STREQ("foo", "foo") << "unexpected failure"; - ASSERT_STREQ("foo", "foo") << "unexpected failure"; - EXPECT_NONFATAL_FAILURE(EXPECT_STREQ("foo", "bar") << "expected failure", - "expected failure"); - EXPECT_FATAL_FAILURE(ASSERT_STREQ("foo", "bar") << "expected failure", - "expected failure"); -} - -TEST(StreamingAssertionsTest, StringsNotEqual) { - EXPECT_STRNE("foo", "bar") << "unexpected failure"; - ASSERT_STRNE("foo", "bar") << "unexpected failure"; - EXPECT_NONFATAL_FAILURE(EXPECT_STRNE("foo", "foo") << "expected failure", - "expected failure"); - EXPECT_FATAL_FAILURE(ASSERT_STRNE("foo", "foo") << "expected failure", - "expected failure"); -} - -TEST(StreamingAssertionsTest, StringsEqualIgnoringCase) { - EXPECT_STRCASEEQ("foo", "FOO") << "unexpected failure"; - ASSERT_STRCASEEQ("foo", "FOO") << "unexpected failure"; - EXPECT_NONFATAL_FAILURE(EXPECT_STRCASEEQ("foo", "bar") << "expected failure", - "expected failure"); - EXPECT_FATAL_FAILURE(ASSERT_STRCASEEQ("foo", "bar") << "expected failure", - "expected failure"); -} - -TEST(StreamingAssertionsTest, StringNotEqualIgnoringCase) { - EXPECT_STRCASENE("foo", "bar") << "unexpected failure"; - ASSERT_STRCASENE("foo", "bar") << "unexpected failure"; - EXPECT_NONFATAL_FAILURE(EXPECT_STRCASENE("foo", "FOO") << "expected failure", - "expected failure"); - EXPECT_FATAL_FAILURE(ASSERT_STRCASENE("bar", "BAR") << "expected failure", - "expected failure"); -} - -TEST(StreamingAssertionsTest, FloatingPointEquals) { - EXPECT_FLOAT_EQ(1.0, 1.0) << "unexpected failure"; - ASSERT_FLOAT_EQ(1.0, 1.0) << "unexpected failure"; - EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(0.0, 1.0) << "expected failure", - "expected failure"); - EXPECT_FATAL_FAILURE(ASSERT_FLOAT_EQ(0.0, 1.0) << "expected failure", - "expected failure"); -} - -#if GTEST_HAS_EXCEPTIONS - -TEST(StreamingAssertionsTest, Throw) { - EXPECT_THROW(ThrowAnInteger(), int) << "unexpected failure"; - ASSERT_THROW(ThrowAnInteger(), int) << "unexpected failure"; - EXPECT_NONFATAL_FAILURE(EXPECT_THROW(ThrowAnInteger(), bool) << - "expected failure", "expected failure"); - EXPECT_FATAL_FAILURE(ASSERT_THROW(ThrowAnInteger(), bool) << - "expected failure", "expected failure"); -} - -TEST(StreamingAssertionsTest, NoThrow) { - EXPECT_NO_THROW(ThrowNothing()) << "unexpected failure"; - ASSERT_NO_THROW(ThrowNothing()) << "unexpected failure"; - EXPECT_NONFATAL_FAILURE(EXPECT_NO_THROW(ThrowAnInteger()) << - "expected failure", "expected failure"); - EXPECT_FATAL_FAILURE(ASSERT_NO_THROW(ThrowAnInteger()) << - "expected failure", "expected failure"); -} - -TEST(StreamingAssertionsTest, AnyThrow) { - EXPECT_ANY_THROW(ThrowAnInteger()) << "unexpected failure"; - ASSERT_ANY_THROW(ThrowAnInteger()) << "unexpected failure"; - EXPECT_NONFATAL_FAILURE(EXPECT_ANY_THROW(ThrowNothing()) << - "expected failure", "expected failure"); - EXPECT_FATAL_FAILURE(ASSERT_ANY_THROW(ThrowNothing()) << - "expected failure", "expected failure"); -} - -#endif // GTEST_HAS_EXCEPTIONS - -// Tests that Google Test correctly decides whether to use colors in the output. - -TEST(ColoredOutputTest, UsesColorsWhenGTestColorFlagIsYes) { - GTEST_FLAG(color) = "yes"; - - SetEnv("TERM", "xterm"); // TERM supports colors. - EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. - EXPECT_TRUE(ShouldUseColor(false)); // Stdout is not a TTY. - - SetEnv("TERM", "dumb"); // TERM doesn't support colors. - EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. - EXPECT_TRUE(ShouldUseColor(false)); // Stdout is not a TTY. -} - -TEST(ColoredOutputTest, UsesColorsWhenGTestColorFlagIsAliasOfYes) { - SetEnv("TERM", "dumb"); // TERM doesn't support colors. - - GTEST_FLAG(color) = "True"; - EXPECT_TRUE(ShouldUseColor(false)); // Stdout is not a TTY. - - GTEST_FLAG(color) = "t"; - EXPECT_TRUE(ShouldUseColor(false)); // Stdout is not a TTY. - - GTEST_FLAG(color) = "1"; - EXPECT_TRUE(ShouldUseColor(false)); // Stdout is not a TTY. -} - -TEST(ColoredOutputTest, UsesNoColorWhenGTestColorFlagIsNo) { - GTEST_FLAG(color) = "no"; - - SetEnv("TERM", "xterm"); // TERM supports colors. - EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY. - EXPECT_FALSE(ShouldUseColor(false)); // Stdout is not a TTY. - - SetEnv("TERM", "dumb"); // TERM doesn't support colors. - EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY. - EXPECT_FALSE(ShouldUseColor(false)); // Stdout is not a TTY. -} - -TEST(ColoredOutputTest, UsesNoColorWhenGTestColorFlagIsInvalid) { - SetEnv("TERM", "xterm"); // TERM supports colors. - - GTEST_FLAG(color) = "F"; - EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY. - - GTEST_FLAG(color) = "0"; - EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY. - - GTEST_FLAG(color) = "unknown"; - EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY. -} - -TEST(ColoredOutputTest, UsesColorsWhenStdoutIsTty) { - GTEST_FLAG(color) = "auto"; - - SetEnv("TERM", "xterm"); // TERM supports colors. - EXPECT_FALSE(ShouldUseColor(false)); // Stdout is not a TTY. - EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. -} - -TEST(ColoredOutputTest, UsesColorsWhenTermSupportsColors) { - GTEST_FLAG(color) = "auto"; - -#if GTEST_OS_WINDOWS - // On Windows, we ignore the TERM variable as it's usually not set. - - SetEnv("TERM", "dumb"); - EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. - - SetEnv("TERM", ""); - EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. - - SetEnv("TERM", "xterm"); - EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. -#else - // On non-Windows platforms, we rely on TERM to determine if the - // terminal supports colors. - - SetEnv("TERM", "dumb"); // TERM doesn't support colors. - EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY. - - SetEnv("TERM", "emacs"); // TERM doesn't support colors. - EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY. - - SetEnv("TERM", "vt100"); // TERM doesn't support colors. - EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY. - - SetEnv("TERM", "xterm-mono"); // TERM doesn't support colors. - EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY. - - SetEnv("TERM", "xterm"); // TERM supports colors. - EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. - - SetEnv("TERM", "xterm-color"); // TERM supports colors. - EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. - - SetEnv("TERM", "xterm-256color"); // TERM supports colors. - EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. - - SetEnv("TERM", "screen"); // TERM supports colors. - EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. - - SetEnv("TERM", "screen-256color"); // TERM supports colors. - EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. - - SetEnv("TERM", "tmux"); // TERM supports colors. - EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. - - SetEnv("TERM", "tmux-256color"); // TERM supports colors. - EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. - - SetEnv("TERM", "rxvt-unicode"); // TERM supports colors. - EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. - - SetEnv("TERM", "rxvt-unicode-256color"); // TERM supports colors. - EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. - - SetEnv("TERM", "linux"); // TERM supports colors. - EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. - - SetEnv("TERM", "cygwin"); // TERM supports colors. - EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. -#endif // GTEST_OS_WINDOWS -} - -// Verifies that StaticAssertTypeEq works in a namespace scope. - -static bool dummy1 GTEST_ATTRIBUTE_UNUSED_ = StaticAssertTypeEq(); -static bool dummy2 GTEST_ATTRIBUTE_UNUSED_ = - StaticAssertTypeEq(); - -// Verifies that StaticAssertTypeEq works in a class. - -template -class StaticAssertTypeEqTestHelper { - public: - StaticAssertTypeEqTestHelper() { StaticAssertTypeEq(); } -}; - -TEST(StaticAssertTypeEqTest, WorksInClass) { - StaticAssertTypeEqTestHelper(); -} - -// Verifies that StaticAssertTypeEq works inside a function. - -typedef int IntAlias; - -TEST(StaticAssertTypeEqTest, CompilesForEqualTypes) { - StaticAssertTypeEq(); - StaticAssertTypeEq(); -} - -TEST(GetCurrentOsStackTraceExceptTopTest, ReturnsTheStackTrace) { - testing::UnitTest* const unit_test = testing::UnitTest::GetInstance(); - - // We don't have a stack walker in Google Test yet. - EXPECT_STREQ("", GetCurrentOsStackTraceExceptTop(unit_test, 0).c_str()); - EXPECT_STREQ("", GetCurrentOsStackTraceExceptTop(unit_test, 1).c_str()); -} - -TEST(HasNonfatalFailureTest, ReturnsFalseWhenThereIsNoFailure) { - EXPECT_FALSE(HasNonfatalFailure()); -} - -static void FailFatally() { FAIL(); } - -TEST(HasNonfatalFailureTest, ReturnsFalseWhenThereIsOnlyFatalFailure) { - FailFatally(); - const bool has_nonfatal_failure = HasNonfatalFailure(); - ClearCurrentTestPartResults(); - EXPECT_FALSE(has_nonfatal_failure); -} - -TEST(HasNonfatalFailureTest, ReturnsTrueWhenThereIsNonfatalFailure) { - ADD_FAILURE(); - const bool has_nonfatal_failure = HasNonfatalFailure(); - ClearCurrentTestPartResults(); - EXPECT_TRUE(has_nonfatal_failure); -} - -TEST(HasNonfatalFailureTest, ReturnsTrueWhenThereAreFatalAndNonfatalFailures) { - FailFatally(); - ADD_FAILURE(); - const bool has_nonfatal_failure = HasNonfatalFailure(); - ClearCurrentTestPartResults(); - EXPECT_TRUE(has_nonfatal_failure); -} - -// A wrapper for calling HasNonfatalFailure outside of a test body. -static bool HasNonfatalFailureHelper() { - return testing::Test::HasNonfatalFailure(); -} - -TEST(HasNonfatalFailureTest, WorksOutsideOfTestBody) { - EXPECT_FALSE(HasNonfatalFailureHelper()); -} - -TEST(HasNonfatalFailureTest, WorksOutsideOfTestBody2) { - ADD_FAILURE(); - const bool has_nonfatal_failure = HasNonfatalFailureHelper(); - ClearCurrentTestPartResults(); - EXPECT_TRUE(has_nonfatal_failure); -} - -TEST(HasFailureTest, ReturnsFalseWhenThereIsNoFailure) { - EXPECT_FALSE(HasFailure()); -} - -TEST(HasFailureTest, ReturnsTrueWhenThereIsFatalFailure) { - FailFatally(); - const bool has_failure = HasFailure(); - ClearCurrentTestPartResults(); - EXPECT_TRUE(has_failure); -} - -TEST(HasFailureTest, ReturnsTrueWhenThereIsNonfatalFailure) { - ADD_FAILURE(); - const bool has_failure = HasFailure(); - ClearCurrentTestPartResults(); - EXPECT_TRUE(has_failure); -} - -TEST(HasFailureTest, ReturnsTrueWhenThereAreFatalAndNonfatalFailures) { - FailFatally(); - ADD_FAILURE(); - const bool has_failure = HasFailure(); - ClearCurrentTestPartResults(); - EXPECT_TRUE(has_failure); -} - -// A wrapper for calling HasFailure outside of a test body. -static bool HasFailureHelper() { return testing::Test::HasFailure(); } - -TEST(HasFailureTest, WorksOutsideOfTestBody) { - EXPECT_FALSE(HasFailureHelper()); -} - -TEST(HasFailureTest, WorksOutsideOfTestBody2) { - ADD_FAILURE(); - const bool has_failure = HasFailureHelper(); - ClearCurrentTestPartResults(); - EXPECT_TRUE(has_failure); -} - -class TestListener : public EmptyTestEventListener { - public: - TestListener() : on_start_counter_(NULL), is_destroyed_(NULL) {} - TestListener(int* on_start_counter, bool* is_destroyed) - : on_start_counter_(on_start_counter), - is_destroyed_(is_destroyed) {} - - virtual ~TestListener() { - if (is_destroyed_) - *is_destroyed_ = true; - } - - protected: - virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) { - if (on_start_counter_ != NULL) - (*on_start_counter_)++; - } - - private: - int* on_start_counter_; - bool* is_destroyed_; -}; - -// Tests the constructor. -TEST(TestEventListenersTest, ConstructionWorks) { - TestEventListeners listeners; - - EXPECT_TRUE(TestEventListenersAccessor::GetRepeater(&listeners) != NULL); - EXPECT_TRUE(listeners.default_result_printer() == NULL); - EXPECT_TRUE(listeners.default_xml_generator() == NULL); -} - -// Tests that the TestEventListeners destructor deletes all the listeners it -// owns. -TEST(TestEventListenersTest, DestructionWorks) { - bool default_result_printer_is_destroyed = false; - bool default_xml_printer_is_destroyed = false; - bool extra_listener_is_destroyed = false; - TestListener* default_result_printer = new TestListener( - NULL, &default_result_printer_is_destroyed); - TestListener* default_xml_printer = new TestListener( - NULL, &default_xml_printer_is_destroyed); - TestListener* extra_listener = new TestListener( - NULL, &extra_listener_is_destroyed); - - { - TestEventListeners listeners; - TestEventListenersAccessor::SetDefaultResultPrinter(&listeners, - default_result_printer); - TestEventListenersAccessor::SetDefaultXmlGenerator(&listeners, - default_xml_printer); - listeners.Append(extra_listener); - } - EXPECT_TRUE(default_result_printer_is_destroyed); - EXPECT_TRUE(default_xml_printer_is_destroyed); - EXPECT_TRUE(extra_listener_is_destroyed); -} - -// Tests that a listener Append'ed to a TestEventListeners list starts -// receiving events. -TEST(TestEventListenersTest, Append) { - int on_start_counter = 0; - bool is_destroyed = false; - TestListener* listener = new TestListener(&on_start_counter, &is_destroyed); - { - TestEventListeners listeners; - listeners.Append(listener); - TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart( - *UnitTest::GetInstance()); - EXPECT_EQ(1, on_start_counter); - } - EXPECT_TRUE(is_destroyed); -} - -// Tests that listeners receive events in the order they were appended to -// the list, except for *End requests, which must be received in the reverse -// order. -class SequenceTestingListener : public EmptyTestEventListener { - public: - SequenceTestingListener(std::vector* vector, const char* id) - : vector_(vector), id_(id) {} - - protected: - virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) { - vector_->push_back(GetEventDescription("OnTestProgramStart")); - } - - virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) { - vector_->push_back(GetEventDescription("OnTestProgramEnd")); - } - - virtual void OnTestIterationStart(const UnitTest& /*unit_test*/, - int /*iteration*/) { - vector_->push_back(GetEventDescription("OnTestIterationStart")); - } - - virtual void OnTestIterationEnd(const UnitTest& /*unit_test*/, - int /*iteration*/) { - vector_->push_back(GetEventDescription("OnTestIterationEnd")); - } - - private: - std::string GetEventDescription(const char* method) { - Message message; - message << id_ << "." << method; - return message.GetString(); - } - - std::vector* vector_; - const char* const id_; - - GTEST_DISALLOW_COPY_AND_ASSIGN_(SequenceTestingListener); -}; - -TEST(EventListenerTest, AppendKeepsOrder) { - std::vector vec; - TestEventListeners listeners; - listeners.Append(new SequenceTestingListener(&vec, "1st")); - listeners.Append(new SequenceTestingListener(&vec, "2nd")); - listeners.Append(new SequenceTestingListener(&vec, "3rd")); - - TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart( - *UnitTest::GetInstance()); - ASSERT_EQ(3U, vec.size()); - EXPECT_STREQ("1st.OnTestProgramStart", vec[0].c_str()); - EXPECT_STREQ("2nd.OnTestProgramStart", vec[1].c_str()); - EXPECT_STREQ("3rd.OnTestProgramStart", vec[2].c_str()); - - vec.clear(); - TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramEnd( - *UnitTest::GetInstance()); - ASSERT_EQ(3U, vec.size()); - EXPECT_STREQ("3rd.OnTestProgramEnd", vec[0].c_str()); - EXPECT_STREQ("2nd.OnTestProgramEnd", vec[1].c_str()); - EXPECT_STREQ("1st.OnTestProgramEnd", vec[2].c_str()); - - vec.clear(); - TestEventListenersAccessor::GetRepeater(&listeners)->OnTestIterationStart( - *UnitTest::GetInstance(), 0); - ASSERT_EQ(3U, vec.size()); - EXPECT_STREQ("1st.OnTestIterationStart", vec[0].c_str()); - EXPECT_STREQ("2nd.OnTestIterationStart", vec[1].c_str()); - EXPECT_STREQ("3rd.OnTestIterationStart", vec[2].c_str()); - - vec.clear(); - TestEventListenersAccessor::GetRepeater(&listeners)->OnTestIterationEnd( - *UnitTest::GetInstance(), 0); - ASSERT_EQ(3U, vec.size()); - EXPECT_STREQ("3rd.OnTestIterationEnd", vec[0].c_str()); - EXPECT_STREQ("2nd.OnTestIterationEnd", vec[1].c_str()); - EXPECT_STREQ("1st.OnTestIterationEnd", vec[2].c_str()); -} - -// Tests that a listener removed from a TestEventListeners list stops receiving -// events and is not deleted when the list is destroyed. -TEST(TestEventListenersTest, Release) { - int on_start_counter = 0; - bool is_destroyed = false; - // Although Append passes the ownership of this object to the list, - // the following calls release it, and we need to delete it before the - // test ends. - TestListener* listener = new TestListener(&on_start_counter, &is_destroyed); - { - TestEventListeners listeners; - listeners.Append(listener); - EXPECT_EQ(listener, listeners.Release(listener)); - TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart( - *UnitTest::GetInstance()); - EXPECT_TRUE(listeners.Release(listener) == NULL); - } - EXPECT_EQ(0, on_start_counter); - EXPECT_FALSE(is_destroyed); - delete listener; -} - -// Tests that no events are forwarded when event forwarding is disabled. -TEST(EventListenerTest, SuppressEventForwarding) { - int on_start_counter = 0; - TestListener* listener = new TestListener(&on_start_counter, NULL); - - TestEventListeners listeners; - listeners.Append(listener); - ASSERT_TRUE(TestEventListenersAccessor::EventForwardingEnabled(listeners)); - TestEventListenersAccessor::SuppressEventForwarding(&listeners); - ASSERT_FALSE(TestEventListenersAccessor::EventForwardingEnabled(listeners)); - TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart( - *UnitTest::GetInstance()); - EXPECT_EQ(0, on_start_counter); -} - -// Tests that events generated by Google Test are not forwarded in -// death test subprocesses. -TEST(EventListenerDeathTest, EventsNotForwardedInDeathTestSubprecesses) { - EXPECT_DEATH_IF_SUPPORTED({ - GTEST_CHECK_(TestEventListenersAccessor::EventForwardingEnabled( - *GetUnitTestImpl()->listeners())) << "expected failure";}, - "expected failure"); -} - -// Tests that a listener installed via SetDefaultResultPrinter() starts -// receiving events and is returned via default_result_printer() and that -// the previous default_result_printer is removed from the list and deleted. -TEST(EventListenerTest, default_result_printer) { - int on_start_counter = 0; - bool is_destroyed = false; - TestListener* listener = new TestListener(&on_start_counter, &is_destroyed); - - TestEventListeners listeners; - TestEventListenersAccessor::SetDefaultResultPrinter(&listeners, listener); - - EXPECT_EQ(listener, listeners.default_result_printer()); - - TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart( - *UnitTest::GetInstance()); - - EXPECT_EQ(1, on_start_counter); - - // Replacing default_result_printer with something else should remove it - // from the list and destroy it. - TestEventListenersAccessor::SetDefaultResultPrinter(&listeners, NULL); - - EXPECT_TRUE(listeners.default_result_printer() == NULL); - EXPECT_TRUE(is_destroyed); - - // After broadcasting an event the counter is still the same, indicating - // the listener is not in the list anymore. - TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart( - *UnitTest::GetInstance()); - EXPECT_EQ(1, on_start_counter); -} - -// Tests that the default_result_printer listener stops receiving events -// when removed via Release and that is not owned by the list anymore. -TEST(EventListenerTest, RemovingDefaultResultPrinterWorks) { - int on_start_counter = 0; - bool is_destroyed = false; - // Although Append passes the ownership of this object to the list, - // the following calls release it, and we need to delete it before the - // test ends. - TestListener* listener = new TestListener(&on_start_counter, &is_destroyed); - { - TestEventListeners listeners; - TestEventListenersAccessor::SetDefaultResultPrinter(&listeners, listener); - - EXPECT_EQ(listener, listeners.Release(listener)); - EXPECT_TRUE(listeners.default_result_printer() == NULL); - EXPECT_FALSE(is_destroyed); - - // Broadcasting events now should not affect default_result_printer. - TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart( - *UnitTest::GetInstance()); - EXPECT_EQ(0, on_start_counter); - } - // Destroying the list should not affect the listener now, too. - EXPECT_FALSE(is_destroyed); - delete listener; -} - -// Tests that a listener installed via SetDefaultXmlGenerator() starts -// receiving events and is returned via default_xml_generator() and that -// the previous default_xml_generator is removed from the list and deleted. -TEST(EventListenerTest, default_xml_generator) { - int on_start_counter = 0; - bool is_destroyed = false; - TestListener* listener = new TestListener(&on_start_counter, &is_destroyed); - - TestEventListeners listeners; - TestEventListenersAccessor::SetDefaultXmlGenerator(&listeners, listener); - - EXPECT_EQ(listener, listeners.default_xml_generator()); - - TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart( - *UnitTest::GetInstance()); - - EXPECT_EQ(1, on_start_counter); - - // Replacing default_xml_generator with something else should remove it - // from the list and destroy it. - TestEventListenersAccessor::SetDefaultXmlGenerator(&listeners, NULL); - - EXPECT_TRUE(listeners.default_xml_generator() == NULL); - EXPECT_TRUE(is_destroyed); - - // After broadcasting an event the counter is still the same, indicating - // the listener is not in the list anymore. - TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart( - *UnitTest::GetInstance()); - EXPECT_EQ(1, on_start_counter); -} - -// Tests that the default_xml_generator listener stops receiving events -// when removed via Release and that is not owned by the list anymore. -TEST(EventListenerTest, RemovingDefaultXmlGeneratorWorks) { - int on_start_counter = 0; - bool is_destroyed = false; - // Although Append passes the ownership of this object to the list, - // the following calls release it, and we need to delete it before the - // test ends. - TestListener* listener = new TestListener(&on_start_counter, &is_destroyed); - { - TestEventListeners listeners; - TestEventListenersAccessor::SetDefaultXmlGenerator(&listeners, listener); - - EXPECT_EQ(listener, listeners.Release(listener)); - EXPECT_TRUE(listeners.default_xml_generator() == NULL); - EXPECT_FALSE(is_destroyed); - - // Broadcasting events now should not affect default_xml_generator. - TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart( - *UnitTest::GetInstance()); - EXPECT_EQ(0, on_start_counter); - } - // Destroying the list should not affect the listener now, too. - EXPECT_FALSE(is_destroyed); - delete listener; -} - -// Sanity tests to ensure that the alternative, verbose spellings of -// some of the macros work. We don't test them thoroughly as that -// would be quite involved. Since their implementations are -// straightforward, and they are rarely used, we'll just rely on the -// users to tell us when they are broken. -GTEST_TEST(AlternativeNameTest, Works) { // GTEST_TEST is the same as TEST. - GTEST_SUCCEED() << "OK"; // GTEST_SUCCEED is the same as SUCCEED. - - // GTEST_FAIL is the same as FAIL. - EXPECT_FATAL_FAILURE(GTEST_FAIL() << "An expected failure", - "An expected failure"); - - // GTEST_ASSERT_XY is the same as ASSERT_XY. - - GTEST_ASSERT_EQ(0, 0); - EXPECT_FATAL_FAILURE(GTEST_ASSERT_EQ(0, 1) << "An expected failure", - "An expected failure"); - EXPECT_FATAL_FAILURE(GTEST_ASSERT_EQ(1, 0) << "An expected failure", - "An expected failure"); - - GTEST_ASSERT_NE(0, 1); - GTEST_ASSERT_NE(1, 0); - EXPECT_FATAL_FAILURE(GTEST_ASSERT_NE(0, 0) << "An expected failure", - "An expected failure"); - - GTEST_ASSERT_LE(0, 0); - GTEST_ASSERT_LE(0, 1); - EXPECT_FATAL_FAILURE(GTEST_ASSERT_LE(1, 0) << "An expected failure", - "An expected failure"); - - GTEST_ASSERT_LT(0, 1); - EXPECT_FATAL_FAILURE(GTEST_ASSERT_LT(0, 0) << "An expected failure", - "An expected failure"); - EXPECT_FATAL_FAILURE(GTEST_ASSERT_LT(1, 0) << "An expected failure", - "An expected failure"); - - GTEST_ASSERT_GE(0, 0); - GTEST_ASSERT_GE(1, 0); - EXPECT_FATAL_FAILURE(GTEST_ASSERT_GE(0, 1) << "An expected failure", - "An expected failure"); - - GTEST_ASSERT_GT(1, 0); - EXPECT_FATAL_FAILURE(GTEST_ASSERT_GT(0, 1) << "An expected failure", - "An expected failure"); - EXPECT_FATAL_FAILURE(GTEST_ASSERT_GT(1, 1) << "An expected failure", - "An expected failure"); -} - -// Tests for internal utilities necessary for implementation of the universal -// printing. -// TODO(vladl@google.com): Find a better home for them. - -class ConversionHelperBase {}; -class ConversionHelperDerived : public ConversionHelperBase {}; - -// Tests that IsAProtocolMessage::value is a compile-time constant. -TEST(IsAProtocolMessageTest, ValueIsCompileTimeConstant) { - GTEST_COMPILE_ASSERT_(IsAProtocolMessage::value, - const_true); - GTEST_COMPILE_ASSERT_(!IsAProtocolMessage::value, const_false); -} - -// Tests that IsAProtocolMessage::value is true when T is -// proto2::Message or a sub-class of it. -TEST(IsAProtocolMessageTest, ValueIsTrueWhenTypeIsAProtocolMessage) { - EXPECT_TRUE(IsAProtocolMessage< ::proto2::Message>::value); - EXPECT_TRUE(IsAProtocolMessage::value); -} - -// Tests that IsAProtocolMessage::value is false when T is neither -// ProtocolMessage nor a sub-class of it. -TEST(IsAProtocolMessageTest, ValueIsFalseWhenTypeIsNotAProtocolMessage) { - EXPECT_FALSE(IsAProtocolMessage::value); - EXPECT_FALSE(IsAProtocolMessage::value); -} - -// Tests that CompileAssertTypesEqual compiles when the type arguments are -// equal. -TEST(CompileAssertTypesEqual, CompilesWhenTypesAreEqual) { - CompileAssertTypesEqual(); - CompileAssertTypesEqual(); -} - -// Tests that RemoveReference does not affect non-reference types. -TEST(RemoveReferenceTest, DoesNotAffectNonReferenceType) { - CompileAssertTypesEqual::type>(); - CompileAssertTypesEqual::type>(); -} - -// Tests that RemoveReference removes reference from reference types. -TEST(RemoveReferenceTest, RemovesReference) { - CompileAssertTypesEqual::type>(); - CompileAssertTypesEqual::type>(); -} - -// Tests GTEST_REMOVE_REFERENCE_. - -template -void TestGTestRemoveReference() { - CompileAssertTypesEqual(); -} - -TEST(RemoveReferenceTest, MacroVersion) { - TestGTestRemoveReference(); - TestGTestRemoveReference(); -} - - -// Tests that RemoveConst does not affect non-const types. -TEST(RemoveConstTest, DoesNotAffectNonConstType) { - CompileAssertTypesEqual::type>(); - CompileAssertTypesEqual::type>(); -} - -// Tests that RemoveConst removes const from const types. -TEST(RemoveConstTest, RemovesConst) { - CompileAssertTypesEqual::type>(); - CompileAssertTypesEqual::type>(); - CompileAssertTypesEqual::type>(); -} - -// Tests GTEST_REMOVE_CONST_. - -template -void TestGTestRemoveConst() { - CompileAssertTypesEqual(); -} - -TEST(RemoveConstTest, MacroVersion) { - TestGTestRemoveConst(); - TestGTestRemoveConst(); - TestGTestRemoveConst(); -} - -// Tests GTEST_REMOVE_REFERENCE_AND_CONST_. - -template -void TestGTestRemoveReferenceAndConst() { - CompileAssertTypesEqual(); -} - -TEST(RemoveReferenceToConstTest, Works) { - TestGTestRemoveReferenceAndConst(); - TestGTestRemoveReferenceAndConst(); - TestGTestRemoveReferenceAndConst(); - TestGTestRemoveReferenceAndConst(); - TestGTestRemoveReferenceAndConst(); -} - -// Tests that AddReference does not affect reference types. -TEST(AddReferenceTest, DoesNotAffectReferenceType) { - CompileAssertTypesEqual::type>(); - CompileAssertTypesEqual::type>(); -} - -// Tests that AddReference adds reference to non-reference types. -TEST(AddReferenceTest, AddsReference) { - CompileAssertTypesEqual::type>(); - CompileAssertTypesEqual::type>(); -} - -// Tests GTEST_ADD_REFERENCE_. - -template -void TestGTestAddReference() { - CompileAssertTypesEqual(); -} - -TEST(AddReferenceTest, MacroVersion) { - TestGTestAddReference(); - TestGTestAddReference(); -} - -// Tests GTEST_REFERENCE_TO_CONST_. - -template -void TestGTestReferenceToConst() { - CompileAssertTypesEqual(); -} - -TEST(GTestReferenceToConstTest, Works) { - TestGTestReferenceToConst(); - TestGTestReferenceToConst(); - TestGTestReferenceToConst(); - TestGTestReferenceToConst(); -} - -// Tests that ImplicitlyConvertible::value is a compile-time constant. -TEST(ImplicitlyConvertibleTest, ValueIsCompileTimeConstant) { - GTEST_COMPILE_ASSERT_((ImplicitlyConvertible::value), const_true); - GTEST_COMPILE_ASSERT_((!ImplicitlyConvertible::value), - const_false); -} - -// Tests that ImplicitlyConvertible::value is true when T1 can -// be implicitly converted to T2. -TEST(ImplicitlyConvertibleTest, ValueIsTrueWhenConvertible) { - EXPECT_TRUE((ImplicitlyConvertible::value)); - EXPECT_TRUE((ImplicitlyConvertible::value)); - EXPECT_TRUE((ImplicitlyConvertible::value)); - EXPECT_TRUE((ImplicitlyConvertible::value)); - EXPECT_TRUE((ImplicitlyConvertible::value)); - EXPECT_TRUE((ImplicitlyConvertible::value)); -} - -// Tests that ImplicitlyConvertible::value is false when T1 -// cannot be implicitly converted to T2. -TEST(ImplicitlyConvertibleTest, ValueIsFalseWhenNotConvertible) { - EXPECT_FALSE((ImplicitlyConvertible::value)); - EXPECT_FALSE((ImplicitlyConvertible::value)); - EXPECT_FALSE((ImplicitlyConvertible::value)); - EXPECT_FALSE((ImplicitlyConvertible::value)); -} - -// Tests IsContainerTest. - -class NonContainer {}; - -TEST(IsContainerTestTest, WorksForNonContainer) { - EXPECT_EQ(sizeof(IsNotContainer), sizeof(IsContainerTest(0))); - EXPECT_EQ(sizeof(IsNotContainer), sizeof(IsContainerTest(0))); - EXPECT_EQ(sizeof(IsNotContainer), sizeof(IsContainerTest(0))); -} - -TEST(IsContainerTestTest, WorksForContainer) { - EXPECT_EQ(sizeof(IsContainer), - sizeof(IsContainerTest >(0))); - EXPECT_EQ(sizeof(IsContainer), - sizeof(IsContainerTest >(0))); -} - -// Tests ArrayEq(). - -TEST(ArrayEqTest, WorksForDegeneratedArrays) { - EXPECT_TRUE(ArrayEq(5, 5L)); - EXPECT_FALSE(ArrayEq('a', 0)); -} - -TEST(ArrayEqTest, WorksForOneDimensionalArrays) { - // Note that a and b are distinct but compatible types. - const int a[] = { 0, 1 }; - long b[] = { 0, 1 }; - EXPECT_TRUE(ArrayEq(a, b)); - EXPECT_TRUE(ArrayEq(a, 2, b)); - - b[0] = 2; - EXPECT_FALSE(ArrayEq(a, b)); - EXPECT_FALSE(ArrayEq(a, 1, b)); -} - -TEST(ArrayEqTest, WorksForTwoDimensionalArrays) { - const char a[][3] = { "hi", "lo" }; - const char b[][3] = { "hi", "lo" }; - const char c[][3] = { "hi", "li" }; - - EXPECT_TRUE(ArrayEq(a, b)); - EXPECT_TRUE(ArrayEq(a, 2, b)); - - EXPECT_FALSE(ArrayEq(a, c)); - EXPECT_FALSE(ArrayEq(a, 2, c)); -} - -// Tests ArrayAwareFind(). - -TEST(ArrayAwareFindTest, WorksForOneDimensionalArray) { - const char a[] = "hello"; - EXPECT_EQ(a + 4, ArrayAwareFind(a, a + 5, 'o')); - EXPECT_EQ(a + 5, ArrayAwareFind(a, a + 5, 'x')); -} - -TEST(ArrayAwareFindTest, WorksForTwoDimensionalArray) { - int a[][2] = { { 0, 1 }, { 2, 3 }, { 4, 5 } }; - const int b[2] = { 2, 3 }; - EXPECT_EQ(a + 1, ArrayAwareFind(a, a + 3, b)); - - const int c[2] = { 6, 7 }; - EXPECT_EQ(a + 3, ArrayAwareFind(a, a + 3, c)); -} - -// Tests CopyArray(). - -TEST(CopyArrayTest, WorksForDegeneratedArrays) { - int n = 0; - CopyArray('a', &n); - EXPECT_EQ('a', n); -} - -TEST(CopyArrayTest, WorksForOneDimensionalArrays) { - const char a[3] = "hi"; - int b[3]; -#ifndef __BORLANDC__ // C++Builder cannot compile some array size deductions. - CopyArray(a, &b); - EXPECT_TRUE(ArrayEq(a, b)); -#endif - - int c[3]; - CopyArray(a, 3, c); - EXPECT_TRUE(ArrayEq(a, c)); -} - -TEST(CopyArrayTest, WorksForTwoDimensionalArrays) { - const int a[2][3] = { { 0, 1, 2 }, { 3, 4, 5 } }; - int b[2][3]; -#ifndef __BORLANDC__ // C++Builder cannot compile some array size deductions. - CopyArray(a, &b); - EXPECT_TRUE(ArrayEq(a, b)); -#endif - - int c[2][3]; - CopyArray(a, 2, c); - EXPECT_TRUE(ArrayEq(a, c)); -} - -// Tests NativeArray. - -TEST(NativeArrayTest, ConstructorFromArrayWorks) { - const int a[3] = { 0, 1, 2 }; - NativeArray na(a, 3, RelationToSourceReference()); - EXPECT_EQ(3U, na.size()); - EXPECT_EQ(a, na.begin()); -} - -TEST(NativeArrayTest, CreatesAndDeletesCopyOfArrayWhenAskedTo) { - typedef int Array[2]; - Array* a = new Array[1]; - (*a)[0] = 0; - (*a)[1] = 1; - NativeArray na(*a, 2, RelationToSourceCopy()); - EXPECT_NE(*a, na.begin()); - delete[] a; - EXPECT_EQ(0, na.begin()[0]); - EXPECT_EQ(1, na.begin()[1]); - - // We rely on the heap checker to verify that na deletes the copy of - // array. -} - -TEST(NativeArrayTest, TypeMembersAreCorrect) { - StaticAssertTypeEq::value_type>(); - StaticAssertTypeEq::value_type>(); - - StaticAssertTypeEq::const_iterator>(); - StaticAssertTypeEq::const_iterator>(); -} - -TEST(NativeArrayTest, MethodsWork) { - const int a[3] = { 0, 1, 2 }; - NativeArray na(a, 3, RelationToSourceCopy()); - ASSERT_EQ(3U, na.size()); - EXPECT_EQ(3, na.end() - na.begin()); - - NativeArray::const_iterator it = na.begin(); - EXPECT_EQ(0, *it); - ++it; - EXPECT_EQ(1, *it); - it++; - EXPECT_EQ(2, *it); - ++it; - EXPECT_EQ(na.end(), it); - - EXPECT_TRUE(na == na); - - NativeArray na2(a, 3, RelationToSourceReference()); - EXPECT_TRUE(na == na2); - - const int b1[3] = { 0, 1, 1 }; - const int b2[4] = { 0, 1, 2, 3 }; - EXPECT_FALSE(na == NativeArray(b1, 3, RelationToSourceReference())); - EXPECT_FALSE(na == NativeArray(b2, 4, RelationToSourceCopy())); -} - -TEST(NativeArrayTest, WorksForTwoDimensionalArray) { - const char a[2][3] = { "hi", "lo" }; - NativeArray na(a, 2, RelationToSourceReference()); - ASSERT_EQ(2U, na.size()); - EXPECT_EQ(a, na.begin()); -} - -// Tests SkipPrefix(). - -TEST(SkipPrefixTest, SkipsWhenPrefixMatches) { - const char* const str = "hello"; - - const char* p = str; - EXPECT_TRUE(SkipPrefix("", &p)); - EXPECT_EQ(str, p); - - p = str; - EXPECT_TRUE(SkipPrefix("hell", &p)); - EXPECT_EQ(str + 4, p); -} - -TEST(SkipPrefixTest, DoesNotSkipWhenPrefixDoesNotMatch) { - const char* const str = "world"; - - const char* p = str; - EXPECT_FALSE(SkipPrefix("W", &p)); - EXPECT_EQ(str, p); - - p = str; - EXPECT_FALSE(SkipPrefix("world!", &p)); - EXPECT_EQ(str, p); -} - diff --git a/contrib/gtest/test/gtest_xml_outfile1_test_.cc b/contrib/gtest/test/gtest_xml_outfile1_test_.cc deleted file mode 100644 index 531ced49d..000000000 --- a/contrib/gtest/test/gtest_xml_outfile1_test_.cc +++ /dev/null @@ -1,49 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: keith.ray@gmail.com (Keith Ray) -// -// gtest_xml_outfile1_test_ writes some xml via TestProperty used by -// gtest_xml_outfiles_test.py - -#include "gtest/gtest.h" - -class PropertyOne : public testing::Test { - protected: - virtual void SetUp() { - RecordProperty("SetUpProp", 1); - } - virtual void TearDown() { - RecordProperty("TearDownProp", 1); - } -}; - -TEST_F(PropertyOne, TestSomeProperties) { - RecordProperty("TestSomeProperty", 1); -} diff --git a/contrib/gtest/test/gtest_xml_outfile2_test_.cc b/contrib/gtest/test/gtest_xml_outfile2_test_.cc deleted file mode 100644 index 7b400b276..000000000 --- a/contrib/gtest/test/gtest_xml_outfile2_test_.cc +++ /dev/null @@ -1,49 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: keith.ray@gmail.com (Keith Ray) -// -// gtest_xml_outfile2_test_ writes some xml via TestProperty used by -// gtest_xml_outfiles_test.py - -#include "gtest/gtest.h" - -class PropertyTwo : public testing::Test { - protected: - virtual void SetUp() { - RecordProperty("SetUpProp", 2); - } - virtual void TearDown() { - RecordProperty("TearDownProp", 2); - } -}; - -TEST_F(PropertyTwo, TestSomeProperties) { - RecordProperty("TestSomeProperty", 2); -} diff --git a/contrib/gtest/test/gtest_xml_outfiles_test.py b/contrib/gtest/test/gtest_xml_outfiles_test.py deleted file mode 100644 index 524e437e6..000000000 --- a/contrib/gtest/test/gtest_xml_outfiles_test.py +++ /dev/null @@ -1,132 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2008, Google Inc. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -"""Unit test for the gtest_xml_output module.""" - -__author__ = "keith.ray@gmail.com (Keith Ray)" - -import os -from xml.dom import minidom, Node - -import gtest_test_utils -import gtest_xml_test_utils - - -GTEST_OUTPUT_SUBDIR = "xml_outfiles" -GTEST_OUTPUT_1_TEST = "gtest_xml_outfile1_test_" -GTEST_OUTPUT_2_TEST = "gtest_xml_outfile2_test_" - -EXPECTED_XML_1 = """ - - - - - -""" - -EXPECTED_XML_2 = """ - - - - - -""" - - -class GTestXMLOutFilesTest(gtest_xml_test_utils.GTestXMLTestCase): - """Unit test for Google Test's XML output functionality.""" - - def setUp(self): - # We want the trailing '/' that the last "" provides in os.path.join, for - # telling Google Test to create an output directory instead of a single file - # for xml output. - self.output_dir_ = os.path.join(gtest_test_utils.GetTempDir(), - GTEST_OUTPUT_SUBDIR, "") - self.DeleteFilesAndDir() - - def tearDown(self): - self.DeleteFilesAndDir() - - def DeleteFilesAndDir(self): - try: - os.remove(os.path.join(self.output_dir_, GTEST_OUTPUT_1_TEST + ".xml")) - except os.error: - pass - try: - os.remove(os.path.join(self.output_dir_, GTEST_OUTPUT_2_TEST + ".xml")) - except os.error: - pass - try: - os.rmdir(self.output_dir_) - except os.error: - pass - - def testOutfile1(self): - self._TestOutFile(GTEST_OUTPUT_1_TEST, EXPECTED_XML_1) - - def testOutfile2(self): - self._TestOutFile(GTEST_OUTPUT_2_TEST, EXPECTED_XML_2) - - def _TestOutFile(self, test_name, expected_xml): - gtest_prog_path = gtest_test_utils.GetTestExecutablePath(test_name) - command = [gtest_prog_path, "--gtest_output=xml:%s" % self.output_dir_] - p = gtest_test_utils.Subprocess(command, - working_dir=gtest_test_utils.GetTempDir()) - self.assert_(p.exited) - self.assertEquals(0, p.exit_code) - - # TODO(wan@google.com): libtool causes the built test binary to be - # named lt-gtest_xml_outfiles_test_ instead of - # gtest_xml_outfiles_test_. To account for this possibillity, we - # allow both names in the following code. We should remove this - # hack when Chandler Carruth's libtool replacement tool is ready. - output_file_name1 = test_name + ".xml" - output_file1 = os.path.join(self.output_dir_, output_file_name1) - output_file_name2 = 'lt-' + output_file_name1 - output_file2 = os.path.join(self.output_dir_, output_file_name2) - self.assert_(os.path.isfile(output_file1) or os.path.isfile(output_file2), - output_file1) - - expected = minidom.parseString(expected_xml) - if os.path.isfile(output_file1): - actual = minidom.parse(output_file1) - else: - actual = minidom.parse(output_file2) - self.NormalizeXml(actual.documentElement) - self.AssertEquivalentNodes(expected.documentElement, - actual.documentElement) - expected.unlink() - actual.unlink() - - -if __name__ == "__main__": - os.environ["GTEST_STACK_TRACE_DEPTH"] = "0" - gtest_test_utils.Main() diff --git a/contrib/gtest/test/gtest_xml_output_unittest.py b/contrib/gtest/test/gtest_xml_output_unittest.py deleted file mode 100644 index bcd597599..000000000 --- a/contrib/gtest/test/gtest_xml_output_unittest.py +++ /dev/null @@ -1,308 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2006, Google Inc. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -"""Unit test for the gtest_xml_output module""" - -__author__ = 'eefacm@gmail.com (Sean Mcafee)' - -import datetime -import errno -import os -import re -import sys -from xml.dom import minidom, Node - -import gtest_test_utils -import gtest_xml_test_utils - - -GTEST_FILTER_FLAG = '--gtest_filter' -GTEST_LIST_TESTS_FLAG = '--gtest_list_tests' -GTEST_OUTPUT_FLAG = "--gtest_output" -GTEST_DEFAULT_OUTPUT_FILE = "test_detail.xml" -GTEST_PROGRAM_NAME = "gtest_xml_output_unittest_" - -SUPPORTS_STACK_TRACES = False - -if SUPPORTS_STACK_TRACES: - STACK_TRACE_TEMPLATE = '\nStack trace:\n*' -else: - STACK_TRACE_TEMPLATE = '' - -EXPECTED_NON_EMPTY_XML = """ - - - - - - - - - - - - - - - - - - - - ]]>%(stack)s]]> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -""" % {'stack': STACK_TRACE_TEMPLATE} - -EXPECTED_FILTERED_TEST_XML = """ - - - - -""" - -EXPECTED_EMPTY_XML = """ - -""" - -GTEST_PROGRAM_PATH = gtest_test_utils.GetTestExecutablePath(GTEST_PROGRAM_NAME) - -SUPPORTS_TYPED_TESTS = 'TypedTest' in gtest_test_utils.Subprocess( - [GTEST_PROGRAM_PATH, GTEST_LIST_TESTS_FLAG], capture_stderr=False).output - - -class GTestXMLOutputUnitTest(gtest_xml_test_utils.GTestXMLTestCase): - """ - Unit test for Google Test's XML output functionality. - """ - - # This test currently breaks on platforms that do not support typed and - # type-parameterized tests, so we don't run it under them. - if SUPPORTS_TYPED_TESTS: - def testNonEmptyXmlOutput(self): - """ - Runs a test program that generates a non-empty XML output, and - tests that the XML output is expected. - """ - self._TestXmlOutput(GTEST_PROGRAM_NAME, EXPECTED_NON_EMPTY_XML, 1) - - def testEmptyXmlOutput(self): - """Verifies XML output for a Google Test binary without actual tests. - - Runs a test program that generates an empty XML output, and - tests that the XML output is expected. - """ - - self._TestXmlOutput('gtest_no_test_unittest', EXPECTED_EMPTY_XML, 0) - - def testTimestampValue(self): - """Checks whether the timestamp attribute in the XML output is valid. - - Runs a test program that generates an empty XML output, and checks if - the timestamp attribute in the testsuites tag is valid. - """ - actual = self._GetXmlOutput('gtest_no_test_unittest', [], 0) - date_time_str = actual.documentElement.getAttributeNode('timestamp').value - # datetime.strptime() is only available in Python 2.5+ so we have to - # parse the expected datetime manually. - match = re.match(r'(\d+)-(\d\d)-(\d\d)T(\d\d):(\d\d):(\d\d)', date_time_str) - self.assertTrue( - re.match, - 'XML datettime string %s has incorrect format' % date_time_str) - date_time_from_xml = datetime.datetime( - year=int(match.group(1)), month=int(match.group(2)), - day=int(match.group(3)), hour=int(match.group(4)), - minute=int(match.group(5)), second=int(match.group(6))) - - time_delta = abs(datetime.datetime.now() - date_time_from_xml) - # timestamp value should be near the current local time - self.assertTrue(time_delta < datetime.timedelta(seconds=600), - 'time_delta is %s' % time_delta) - actual.unlink() - - def testDefaultOutputFile(self): - """ - Confirms that Google Test produces an XML output file with the expected - default name if no name is explicitly specified. - """ - output_file = os.path.join(gtest_test_utils.GetTempDir(), - GTEST_DEFAULT_OUTPUT_FILE) - gtest_prog_path = gtest_test_utils.GetTestExecutablePath( - 'gtest_no_test_unittest') - try: - os.remove(output_file) - except OSError: - e = sys.exc_info()[1] - if e.errno != errno.ENOENT: - raise - - p = gtest_test_utils.Subprocess( - [gtest_prog_path, '%s=xml' % GTEST_OUTPUT_FLAG], - working_dir=gtest_test_utils.GetTempDir()) - self.assert_(p.exited) - self.assertEquals(0, p.exit_code) - self.assert_(os.path.isfile(output_file)) - - def testSuppressedXmlOutput(self): - """ - Tests that no XML file is generated if the default XML listener is - shut down before RUN_ALL_TESTS is invoked. - """ - - xml_path = os.path.join(gtest_test_utils.GetTempDir(), - GTEST_PROGRAM_NAME + 'out.xml') - if os.path.isfile(xml_path): - os.remove(xml_path) - - command = [GTEST_PROGRAM_PATH, - '%s=xml:%s' % (GTEST_OUTPUT_FLAG, xml_path), - '--shut_down_xml'] - p = gtest_test_utils.Subprocess(command) - if p.terminated_by_signal: - # p.signal is avalable only if p.terminated_by_signal is True. - self.assertFalse( - p.terminated_by_signal, - '%s was killed by signal %d' % (GTEST_PROGRAM_NAME, p.signal)) - else: - self.assert_(p.exited) - self.assertEquals(1, p.exit_code, - "'%s' exited with code %s, which doesn't match " - 'the expected exit code %s.' - % (command, p.exit_code, 1)) - - self.assert_(not os.path.isfile(xml_path)) - - def testFilteredTestXmlOutput(self): - """Verifies XML output when a filter is applied. - - Runs a test program that executes only some tests and verifies that - non-selected tests do not show up in the XML output. - """ - - self._TestXmlOutput(GTEST_PROGRAM_NAME, EXPECTED_FILTERED_TEST_XML, 0, - extra_args=['%s=SuccessfulTest.*' % GTEST_FILTER_FLAG]) - - def _GetXmlOutput(self, gtest_prog_name, extra_args, expected_exit_code): - """ - Returns the xml output generated by running the program gtest_prog_name. - Furthermore, the program's exit code must be expected_exit_code. - """ - xml_path = os.path.join(gtest_test_utils.GetTempDir(), - gtest_prog_name + 'out.xml') - gtest_prog_path = gtest_test_utils.GetTestExecutablePath(gtest_prog_name) - - command = ([gtest_prog_path, '%s=xml:%s' % (GTEST_OUTPUT_FLAG, xml_path)] + - extra_args) - p = gtest_test_utils.Subprocess(command) - if p.terminated_by_signal: - self.assert_(False, - '%s was killed by signal %d' % (gtest_prog_name, p.signal)) - else: - self.assert_(p.exited) - self.assertEquals(expected_exit_code, p.exit_code, - "'%s' exited with code %s, which doesn't match " - 'the expected exit code %s.' - % (command, p.exit_code, expected_exit_code)) - actual = minidom.parse(xml_path) - return actual - - def _TestXmlOutput(self, gtest_prog_name, expected_xml, - expected_exit_code, extra_args=None): - """ - Asserts that the XML document generated by running the program - gtest_prog_name matches expected_xml, a string containing another - XML document. Furthermore, the program's exit code must be - expected_exit_code. - """ - - actual = self._GetXmlOutput(gtest_prog_name, extra_args or [], - expected_exit_code) - expected = minidom.parseString(expected_xml) - self.NormalizeXml(actual.documentElement) - self.AssertEquivalentNodes(expected.documentElement, - actual.documentElement) - expected.unlink() - actual.unlink() - - -if __name__ == '__main__': - os.environ['GTEST_STACK_TRACE_DEPTH'] = '1' - gtest_test_utils.Main() diff --git a/contrib/gtest/test/gtest_xml_output_unittest_.cc b/contrib/gtest/test/gtest_xml_output_unittest_.cc deleted file mode 100644 index 48b8771b5..000000000 --- a/contrib/gtest/test/gtest_xml_output_unittest_.cc +++ /dev/null @@ -1,181 +0,0 @@ -// Copyright 2006, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -// Author: eefacm@gmail.com (Sean Mcafee) - -// Unit test for Google Test XML output. -// -// A user can specify XML output in a Google Test program to run via -// either the GTEST_OUTPUT environment variable or the --gtest_output -// flag. This is used for testing such functionality. -// -// This program will be invoked from a Python unit test. Don't run it -// directly. - -#include "gtest/gtest.h" - -using ::testing::InitGoogleTest; -using ::testing::TestEventListeners; -using ::testing::TestWithParam; -using ::testing::UnitTest; -using ::testing::Test; -using ::testing::Values; - -class SuccessfulTest : public Test { -}; - -TEST_F(SuccessfulTest, Succeeds) { - SUCCEED() << "This is a success."; - ASSERT_EQ(1, 1); -} - -class FailedTest : public Test { -}; - -TEST_F(FailedTest, Fails) { - ASSERT_EQ(1, 2); -} - -class DisabledTest : public Test { -}; - -TEST_F(DisabledTest, DISABLED_test_not_run) { - FAIL() << "Unexpected failure: Disabled test should not be run"; -} - -TEST(MixedResultTest, Succeeds) { - EXPECT_EQ(1, 1); - ASSERT_EQ(1, 1); -} - -TEST(MixedResultTest, Fails) { - EXPECT_EQ(1, 2); - ASSERT_EQ(2, 3); -} - -TEST(MixedResultTest, DISABLED_test) { - FAIL() << "Unexpected failure: Disabled test should not be run"; -} - -TEST(XmlQuotingTest, OutputsCData) { - FAIL() << "XML output: " - ""; -} - -// Helps to test that invalid characters produced by test code do not make -// it into the XML file. -TEST(InvalidCharactersTest, InvalidCharactersInMessage) { - FAIL() << "Invalid characters in brackets [\x1\x2]"; -} - -class PropertyRecordingTest : public Test { - public: - static void SetUpTestCase() { RecordProperty("SetUpTestCase", "yes"); } - static void TearDownTestCase() { RecordProperty("TearDownTestCase", "aye"); } -}; - -TEST_F(PropertyRecordingTest, OneProperty) { - RecordProperty("key_1", "1"); -} - -TEST_F(PropertyRecordingTest, IntValuedProperty) { - RecordProperty("key_int", 1); -} - -TEST_F(PropertyRecordingTest, ThreeProperties) { - RecordProperty("key_1", "1"); - RecordProperty("key_2", "2"); - RecordProperty("key_3", "3"); -} - -TEST_F(PropertyRecordingTest, TwoValuesForOneKeyUsesLastValue) { - RecordProperty("key_1", "1"); - RecordProperty("key_1", "2"); -} - -TEST(NoFixtureTest, RecordProperty) { - RecordProperty("key", "1"); -} - -void ExternalUtilityThatCallsRecordProperty(const std::string& key, int value) { - testing::Test::RecordProperty(key, value); -} - -void ExternalUtilityThatCallsRecordProperty(const std::string& key, - const std::string& value) { - testing::Test::RecordProperty(key, value); -} - -TEST(NoFixtureTest, ExternalUtilityThatCallsRecordIntValuedProperty) { - ExternalUtilityThatCallsRecordProperty("key_for_utility_int", 1); -} - -TEST(NoFixtureTest, ExternalUtilityThatCallsRecordStringValuedProperty) { - ExternalUtilityThatCallsRecordProperty("key_for_utility_string", "1"); -} - -// Verifies that the test parameter value is output in the 'value_param' -// XML attribute for value-parameterized tests. -class ValueParamTest : public TestWithParam {}; -TEST_P(ValueParamTest, HasValueParamAttribute) {} -TEST_P(ValueParamTest, AnotherTestThatHasValueParamAttribute) {} -INSTANTIATE_TEST_CASE_P(Single, ValueParamTest, Values(33, 42)); - -#if GTEST_HAS_TYPED_TEST -// Verifies that the type parameter name is output in the 'type_param' -// XML attribute for typed tests. -template class TypedTest : public Test {}; -typedef testing::Types TypedTestTypes; -TYPED_TEST_CASE(TypedTest, TypedTestTypes); -TYPED_TEST(TypedTest, HasTypeParamAttribute) {} -#endif - -#if GTEST_HAS_TYPED_TEST_P -// Verifies that the type parameter name is output in the 'type_param' -// XML attribute for type-parameterized tests. -template class TypeParameterizedTestCase : public Test {}; -TYPED_TEST_CASE_P(TypeParameterizedTestCase); -TYPED_TEST_P(TypeParameterizedTestCase, HasTypeParamAttribute) {} -REGISTER_TYPED_TEST_CASE_P(TypeParameterizedTestCase, HasTypeParamAttribute); -typedef testing::Types TypeParameterizedTestCaseTypes; -INSTANTIATE_TYPED_TEST_CASE_P(Single, - TypeParameterizedTestCase, - TypeParameterizedTestCaseTypes); -#endif - -int main(int argc, char** argv) { - InitGoogleTest(&argc, argv); - - if (argc > 1 && strcmp(argv[1], "--shut_down_xml") == 0) { - TestEventListeners& listeners = UnitTest::GetInstance()->listeners(); - delete listeners.Release(listeners.default_xml_generator()); - } - testing::Test::RecordProperty("ad_hoc_property", "42"); - return RUN_ALL_TESTS(); -} diff --git a/contrib/gtest/test/gtest_xml_test_utils.py b/contrib/gtest/test/gtest_xml_test_utils.py deleted file mode 100644 index 341956b54..000000000 --- a/contrib/gtest/test/gtest_xml_test_utils.py +++ /dev/null @@ -1,194 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2006, Google Inc. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -"""Unit test utilities for gtest_xml_output""" - -__author__ = 'eefacm@gmail.com (Sean Mcafee)' - -import re -from xml.dom import minidom, Node - -import gtest_test_utils - - -GTEST_OUTPUT_FLAG = '--gtest_output' -GTEST_DEFAULT_OUTPUT_FILE = 'test_detail.xml' - -class GTestXMLTestCase(gtest_test_utils.TestCase): - """ - Base class for tests of Google Test's XML output functionality. - """ - - - def AssertEquivalentNodes(self, expected_node, actual_node): - """ - Asserts that actual_node (a DOM node object) is equivalent to - expected_node (another DOM node object), in that either both of - them are CDATA nodes and have the same value, or both are DOM - elements and actual_node meets all of the following conditions: - - * It has the same tag name as expected_node. - * It has the same set of attributes as expected_node, each with - the same value as the corresponding attribute of expected_node. - Exceptions are any attribute named "time", which needs only be - convertible to a floating-point number and any attribute named - "type_param" which only has to be non-empty. - * It has an equivalent set of child nodes (including elements and - CDATA sections) as expected_node. Note that we ignore the - order of the children as they are not guaranteed to be in any - particular order. - """ - - if expected_node.nodeType == Node.CDATA_SECTION_NODE: - self.assertEquals(Node.CDATA_SECTION_NODE, actual_node.nodeType) - self.assertEquals(expected_node.nodeValue, actual_node.nodeValue) - return - - self.assertEquals(Node.ELEMENT_NODE, actual_node.nodeType) - self.assertEquals(Node.ELEMENT_NODE, expected_node.nodeType) - self.assertEquals(expected_node.tagName, actual_node.tagName) - - expected_attributes = expected_node.attributes - actual_attributes = actual_node .attributes - self.assertEquals( - expected_attributes.length, actual_attributes.length, - 'attribute numbers differ in element %s:\nExpected: %r\nActual: %r' % ( - actual_node.tagName, expected_attributes.keys(), - actual_attributes.keys())) - for i in range(expected_attributes.length): - expected_attr = expected_attributes.item(i) - actual_attr = actual_attributes.get(expected_attr.name) - self.assert_( - actual_attr is not None, - 'expected attribute %s not found in element %s' % - (expected_attr.name, actual_node.tagName)) - self.assertEquals( - expected_attr.value, actual_attr.value, - ' values of attribute %s in element %s differ: %s vs %s' % - (expected_attr.name, actual_node.tagName, - expected_attr.value, actual_attr.value)) - - expected_children = self._GetChildren(expected_node) - actual_children = self._GetChildren(actual_node) - self.assertEquals( - len(expected_children), len(actual_children), - 'number of child elements differ in element ' + actual_node.tagName) - for child_id, child in expected_children.items(): - self.assert_(child_id in actual_children, - '<%s> is not in <%s> (in element %s)' % - (child_id, actual_children, actual_node.tagName)) - self.AssertEquivalentNodes(child, actual_children[child_id]) - - identifying_attribute = { - 'testsuites': 'name', - 'testsuite': 'name', - 'testcase': 'name', - 'failure': 'message', - } - - def _GetChildren(self, element): - """ - Fetches all of the child nodes of element, a DOM Element object. - Returns them as the values of a dictionary keyed by the IDs of the - children. For , and elements, the ID - is the value of their "name" attribute; for elements, it is - the value of the "message" attribute; CDATA sections and non-whitespace - text nodes are concatenated into a single CDATA section with ID - "detail". An exception is raised if any element other than the above - four is encountered, if two child elements with the same identifying - attributes are encountered, or if any other type of node is encountered. - """ - - children = {} - for child in element.childNodes: - if child.nodeType == Node.ELEMENT_NODE: - self.assert_(child.tagName in self.identifying_attribute, - 'Encountered unknown element <%s>' % child.tagName) - childID = child.getAttribute(self.identifying_attribute[child.tagName]) - self.assert_(childID not in children) - children[childID] = child - elif child.nodeType in [Node.TEXT_NODE, Node.CDATA_SECTION_NODE]: - if 'detail' not in children: - if (child.nodeType == Node.CDATA_SECTION_NODE or - not child.nodeValue.isspace()): - children['detail'] = child.ownerDocument.createCDATASection( - child.nodeValue) - else: - children['detail'].nodeValue += child.nodeValue - else: - self.fail('Encountered unexpected node type %d' % child.nodeType) - return children - - def NormalizeXml(self, element): - """ - Normalizes Google Test's XML output to eliminate references to transient - information that may change from run to run. - - * The "time" attribute of , and - elements is replaced with a single asterisk, if it contains - only digit characters. - * The "timestamp" attribute of elements is replaced with a - single asterisk, if it contains a valid ISO8601 datetime value. - * The "type_param" attribute of elements is replaced with a - single asterisk (if it sn non-empty) as it is the type name returned - by the compiler and is platform dependent. - * The line info reported in the first line of the "message" - attribute and CDATA section of elements is replaced with the - file's basename and a single asterisk for the line number. - * The directory names in file paths are removed. - * The stack traces are removed. - """ - - if element.tagName == 'testsuites': - timestamp = element.getAttributeNode('timestamp') - timestamp.value = re.sub(r'^\d{4}-\d\d-\d\dT\d\d:\d\d:\d\d$', - '*', timestamp.value) - if element.tagName in ('testsuites', 'testsuite', 'testcase'): - time = element.getAttributeNode('time') - time.value = re.sub(r'^\d+(\.\d+)?$', '*', time.value) - type_param = element.getAttributeNode('type_param') - if type_param and type_param.value: - type_param.value = '*' - elif element.tagName == 'failure': - source_line_pat = r'^.*[/\\](.*:)\d+\n' - # Replaces the source line information with a normalized form. - message = element.getAttributeNode('message') - message.value = re.sub(source_line_pat, '\\1*\n', message.value) - for child in element.childNodes: - if child.nodeType == Node.CDATA_SECTION_NODE: - # Replaces the source line information with a normalized form. - cdata = re.sub(source_line_pat, '\\1*\n', child.nodeValue) - # Removes the actual stack trace. - child.nodeValue = re.sub(r'\nStack trace:\n(.|\n)*', - '', cdata) - for child in element.childNodes: - if child.nodeType == Node.ELEMENT_NODE: - self.NormalizeXml(child) diff --git a/contrib/gtest/test/production.cc b/contrib/gtest/test/production.cc deleted file mode 100644 index 8b8a40b44..000000000 --- a/contrib/gtest/test/production.cc +++ /dev/null @@ -1,36 +0,0 @@ -// Copyright 2006, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// -// This is part of the unit test for include/gtest/gtest_prod.h. - -#include "production.h" - -PrivateCode::PrivateCode() : x_(0) {} diff --git a/contrib/gtest/test/production.h b/contrib/gtest/test/production.h deleted file mode 100644 index 98fd5e476..000000000 --- a/contrib/gtest/test/production.h +++ /dev/null @@ -1,55 +0,0 @@ -// Copyright 2006, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// -// This is part of the unit test for include/gtest/gtest_prod.h. - -#ifndef GTEST_TEST_PRODUCTION_H_ -#define GTEST_TEST_PRODUCTION_H_ - -#include "gtest/gtest_prod.h" - -class PrivateCode { - public: - // Declares a friend test that does not use a fixture. - FRIEND_TEST(PrivateCodeTest, CanAccessPrivateMembers); - - // Declares a friend test that uses a fixture. - FRIEND_TEST(PrivateCodeFixtureTest, CanAccessPrivateMembers); - - PrivateCode(); - - int x() const { return x_; } - private: - void set_x(int an_x) { x_ = an_x; } - int x_; -}; - -#endif // GTEST_TEST_PRODUCTION_H_ diff --git a/contrib/gtest/xcode/Config/DebugProject.xcconfig b/contrib/gtest/xcode/Config/DebugProject.xcconfig deleted file mode 100644 index 3d68157d5..000000000 --- a/contrib/gtest/xcode/Config/DebugProject.xcconfig +++ /dev/null @@ -1,30 +0,0 @@ -// -// DebugProject.xcconfig -// -// These are Debug Configuration project settings for the gtest framework and -// examples. It is set in the "Based On:" dropdown in the "Project" info -// dialog. -// This file is based on the Xcode Configuration files in: -// http://code.google.com/p/google-toolbox-for-mac/ -// - -#include "General.xcconfig" - -// No optimization -GCC_OPTIMIZATION_LEVEL = 0 - -// Deployment postprocessing is what triggers Xcode to strip, turn it off -DEPLOYMENT_POSTPROCESSING = NO - -// Dead code stripping off -DEAD_CODE_STRIPPING = NO - -// Debug symbols should be on obviously -GCC_GENERATE_DEBUGGING_SYMBOLS = YES - -// Define the DEBUG macro in all debug builds -OTHER_CFLAGS = $(OTHER_CFLAGS) -DDEBUG=1 - -// These are turned off to avoid STL incompatibilities with client code -// // Turns on special C++ STL checks to "encourage" good STL use -// GCC_PREPROCESSOR_DEFINITIONS = $(GCC_PREPROCESSOR_DEFINITIONS) _GLIBCXX_DEBUG_PEDANTIC _GLIBCXX_DEBUG _GLIBCPP_CONCEPT_CHECKS diff --git a/contrib/gtest/xcode/Config/FrameworkTarget.xcconfig b/contrib/gtest/xcode/Config/FrameworkTarget.xcconfig deleted file mode 100644 index 357b1c8fb..000000000 --- a/contrib/gtest/xcode/Config/FrameworkTarget.xcconfig +++ /dev/null @@ -1,17 +0,0 @@ -// -// FrameworkTarget.xcconfig -// -// These are Framework target settings for the gtest framework and examples. It -// is set in the "Based On:" dropdown in the "Target" info dialog. -// This file is based on the Xcode Configuration files in: -// http://code.google.com/p/google-toolbox-for-mac/ -// - -// Dynamic libs need to be position independent -GCC_DYNAMIC_NO_PIC = NO - -// Dynamic libs should not have their external symbols stripped. -STRIP_STYLE = non-global - -// Let the user install by specifying the $DSTROOT with xcodebuild -SKIP_INSTALL = NO diff --git a/contrib/gtest/xcode/Config/General.xcconfig b/contrib/gtest/xcode/Config/General.xcconfig deleted file mode 100644 index f23e32227..000000000 --- a/contrib/gtest/xcode/Config/General.xcconfig +++ /dev/null @@ -1,41 +0,0 @@ -// -// General.xcconfig -// -// These are General configuration settings for the gtest framework and -// examples. -// This file is based on the Xcode Configuration files in: -// http://code.google.com/p/google-toolbox-for-mac/ -// - -// Build for PPC and Intel, 32- and 64-bit -ARCHS = i386 x86_64 ppc ppc64 - -// Zerolink prevents link warnings so turn it off -ZERO_LINK = NO - -// Prebinding considered unhelpful in 10.3 and later -PREBINDING = NO - -// Strictest warning policy -WARNING_CFLAGS = -Wall -Werror -Wendif-labels -Wnewline-eof -Wno-sign-compare -Wshadow - -// Work around Xcode bugs by using external strip. See: -// http://lists.apple.com/archives/Xcode-users/2006/Feb/msg00050.html -SEPARATE_STRIP = YES - -// Force C99 dialect -GCC_C_LANGUAGE_STANDARD = c99 - -// not sure why apple defaults this on, but it's pretty risky -ALWAYS_SEARCH_USER_PATHS = NO - -// Turn on position dependent code for most cases (overridden where appropriate) -GCC_DYNAMIC_NO_PIC = YES - -// Default SDK and minimum OS version is 10.4 -SDKROOT = $(DEVELOPER_SDK_DIR)/MacOSX10.4u.sdk -MACOSX_DEPLOYMENT_TARGET = 10.4 -GCC_VERSION = 4.0 - -// VERSIONING BUILD SETTINGS (used in Info.plist) -GTEST_VERSIONINFO_ABOUT = © 2008 Google Inc. diff --git a/contrib/gtest/xcode/Config/ReleaseProject.xcconfig b/contrib/gtest/xcode/Config/ReleaseProject.xcconfig deleted file mode 100644 index 5349f0a04..000000000 --- a/contrib/gtest/xcode/Config/ReleaseProject.xcconfig +++ /dev/null @@ -1,32 +0,0 @@ -// -// ReleaseProject.xcconfig -// -// These are Release Configuration project settings for the gtest framework -// and examples. 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IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# Executes the samples and tests for the Google Test Framework. - -# Help the dynamic linker find the path to the libraries. -export DYLD_FRAMEWORK_PATH=$BUILT_PRODUCTS_DIR -export DYLD_LIBRARY_PATH=$BUILT_PRODUCTS_DIR - -# Create some executables. -test_executables=$@ - -# Now execute each one in turn keeping track of how many succeeded and failed. -succeeded=0 -failed=0 -failed_list=() -for test in ${test_executables[*]}; do - "$test" - result=$? - if [ $result -eq 0 ]; then - succeeded=$(( $succeeded + 1 )) - else - failed=$(( failed + 1 )) - failed_list="$failed_list $test" - fi -done - -# Report the successes and failures to the console. -echo "Tests complete with $succeeded successes and $failed failures." -if [ $failed -ne 0 ]; then - echo "The following tests failed:" - echo $failed_list -fi -exit $failed diff --git a/contrib/gtest/xcode/Samples/FrameworkSample/widget.cc b/contrib/gtest/xcode/Samples/FrameworkSample/widget.cc deleted file mode 100644 index bfc4e7fcf..000000000 --- a/contrib/gtest/xcode/Samples/FrameworkSample/widget.cc +++ /dev/null @@ -1,63 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: preston.a.jackson@gmail.com (Preston Jackson) -// -// Google Test - FrameworkSample -// widget.cc -// - -// Widget is a very simple class used for demonstrating the use of gtest - -#include "widget.h" - -Widget::Widget(int number, const std::string& name) - : number_(number), - name_(name) {} - -Widget::~Widget() {} - -float Widget::GetFloatValue() const { - return number_; -} - -int Widget::GetIntValue() const { - return static_cast(number_); -} - -std::string Widget::GetStringValue() const { - return name_; -} - -void Widget::GetCharPtrValue(char* buffer, size_t max_size) const { - // Copy the char* representation of name_ into buffer, up to max_size. - strncpy(buffer, name_.c_str(), max_size-1); - buffer[max_size-1] = '\0'; - return; -} diff --git a/contrib/gtest/xcode/Samples/FrameworkSample/widget.h b/contrib/gtest/xcode/Samples/FrameworkSample/widget.h deleted file mode 100644 index 0c55cdc8c..000000000 --- a/contrib/gtest/xcode/Samples/FrameworkSample/widget.h +++ /dev/null @@ -1,59 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: preston.a.jackson@gmail.com (Preston Jackson) -// -// Google Test - FrameworkSample -// widget.h -// - -// Widget is a very simple class used for demonstrating the use of gtest. It -// simply stores two values a string and an integer, which are returned via -// public accessors in multiple forms. - -#import - -class Widget { - public: - Widget(int number, const std::string& name); - ~Widget(); - - // Public accessors to number data - float GetFloatValue() const; - int GetIntValue() const; - - // Public accessors to the string data - std::string GetStringValue() const; - void GetCharPtrValue(char* buffer, size_t max_size) const; - - private: - // Data members - float number_; - std::string name_; -}; diff --git a/contrib/gtest/xcode/Samples/FrameworkSample/widget_test.cc b/contrib/gtest/xcode/Samples/FrameworkSample/widget_test.cc deleted file mode 100644 index 872599421..000000000 --- a/contrib/gtest/xcode/Samples/FrameworkSample/widget_test.cc +++ /dev/null @@ -1,68 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: preston.a.jackson@gmail.com (Preston Jackson) -// -// Google Test - FrameworkSample -// widget_test.cc -// - -// This is a simple test file for the Widget class in the Widget.framework - -#include -#include "gtest/gtest.h" - -#include - -// This test verifies that the constructor sets the internal state of the -// Widget class correctly. -TEST(WidgetInitializerTest, TestConstructor) { - Widget widget(1.0f, "name"); - EXPECT_FLOAT_EQ(1.0f, widget.GetFloatValue()); - EXPECT_EQ(std::string("name"), widget.GetStringValue()); -} - -// This test verifies the conversion of the float and string values to int and -// char*, respectively. -TEST(WidgetInitializerTest, TestConversion) { - Widget widget(1.0f, "name"); - EXPECT_EQ(1, widget.GetIntValue()); - - size_t max_size = 128; - char buffer[max_size]; - widget.GetCharPtrValue(buffer, max_size); - EXPECT_STREQ("name", buffer); -} - -// Use the Google Test main that is linked into the framework. It does something -// like this: -// int main(int argc, char** argv) { -// testing::InitGoogleTest(&argc, argv); -// return RUN_ALL_TESTS(); -// } diff --git a/contrib/gtest/xcode/Scripts/runtests.sh b/contrib/gtest/xcode/Scripts/runtests.sh deleted file mode 100644 index 3fc229f1d..000000000 --- a/contrib/gtest/xcode/Scripts/runtests.sh +++ /dev/null @@ -1,65 +0,0 @@ -#!/bin/bash -# -# Copyright 2008, Google Inc. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# Executes the samples and tests for the Google Test Framework. - -# Help the dynamic linker find the path to the libraries. -export DYLD_FRAMEWORK_PATH=$BUILT_PRODUCTS_DIR -export DYLD_LIBRARY_PATH=$BUILT_PRODUCTS_DIR - -# Create some executables. -test_executables=("$BUILT_PRODUCTS_DIR/gtest_unittest-framework" - "$BUILT_PRODUCTS_DIR/gtest_unittest" - "$BUILT_PRODUCTS_DIR/sample1_unittest-framework" - "$BUILT_PRODUCTS_DIR/sample1_unittest-static") - -# Now execute each one in turn keeping track of how many succeeded and failed. -succeeded=0 -failed=0 -failed_list=() -for test in ${test_executables[*]}; do - "$test" - result=$? - if [ $result -eq 0 ]; then - succeeded=$(( $succeeded + 1 )) - else - failed=$(( failed + 1 )) - failed_list="$failed_list $test" - fi -done - -# Report the successes and failures to the console. -echo "Tests complete with $succeeded successes and $failed failures." -if [ $failed -ne 0 ]; then - echo "The following tests failed:" - echo $failed_list -fi -exit $failed diff --git a/contrib/gtest/xcode/Scripts/versiongenerate.py b/contrib/gtest/xcode/Scripts/versiongenerate.py deleted file mode 100644 index 81de8c96a..000000000 --- a/contrib/gtest/xcode/Scripts/versiongenerate.py +++ /dev/null @@ -1,100 +0,0 @@ -#!/usr/bin/env python -# -# Copyright 2008, Google Inc. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -"""A script to prepare version informtion for use the gtest Info.plist file. - - This script extracts the version information from the configure.ac file and - uses it to generate a header file containing the same information. The - #defines in this header file will be included in during the generation of - the Info.plist of the framework, giving the correct value to the version - shown in the Finder. - - This script makes the following assumptions (these are faults of the script, - not problems with the Autoconf): - 1. The AC_INIT macro will be contained within the first 1024 characters - of configure.ac - 2. The version string will be 3 integers separated by periods and will be - surrounded by squre brackets, "[" and "]" (e.g. [1.0.1]). The first - segment represents the major version, the second represents the minor - version and the third represents the fix version. - 3. No ")" character exists between the opening "(" and closing ")" of - AC_INIT, including in comments and character strings. -""" - -import sys -import re - -# Read the command line argument (the output directory for Version.h) -if (len(sys.argv) < 3): - print "Usage: versiongenerate.py input_dir output_dir" - sys.exit(1) -else: - input_dir = sys.argv[1] - output_dir = sys.argv[2] - -# Read the first 1024 characters of the configure.ac file -config_file = open("%s/configure.ac" % input_dir, 'r') -buffer_size = 1024 -opening_string = config_file.read(buffer_size) -config_file.close() - -# Extract the version string from the AC_INIT macro -# The following init_expression means: -# Extract three integers separated by periods and surrounded by squre -# brackets(e.g. "[1.0.1]") between "AC_INIT(" and ")". Do not be greedy -# (*? is the non-greedy flag) since that would pull in everything between -# the first "(" and the last ")" in the file. -version_expression = re.compile(r"AC_INIT\(.*?\[(\d+)\.(\d+)\.(\d+)\].*?\)", - re.DOTALL) -version_values = version_expression.search(opening_string) -major_version = version_values.group(1) -minor_version = version_values.group(2) -fix_version = version_values.group(3) - -# Write the version information to a header file to be included in the -# Info.plist file. -file_data = """// -// DO NOT MODIFY THIS FILE (but you can delete it) -// -// This file is autogenerated by the versiongenerate.py script. This script -// is executed in a "Run Script" build phase when creating gtest.framework. This -// header file is not used during compilation of C-source. Rather, it simply -// defines some version strings for substitution in the Info.plist. Because of -// this, we are not not restricted to C-syntax nor are we using include guards. -// - -#define GTEST_VERSIONINFO_SHORT %s.%s -#define GTEST_VERSIONINFO_LONG %s.%s.%s - -""" % (major_version, minor_version, major_version, minor_version, fix_version) -version_file = open("%s/Version.h" % output_dir, 'w') -version_file.write(file_data) -version_file.close() diff --git a/contrib/gtest/xcode/gtest.xcodeproj/project.pbxproj b/contrib/gtest/xcode/gtest.xcodeproj/project.pbxproj deleted file mode 100644 index aefaa88b0..000000000 --- a/contrib/gtest/xcode/gtest.xcodeproj/project.pbxproj +++ /dev/null @@ -1,1135 +0,0 @@ -// !$*UTF8*$! -{ - archiveVersion = 1; - classes = { - }; - objectVersion = 46; - objects = { - -/* Begin PBXAggregateTarget section */ - 3B238F5F0E828B5400846E11 /* Check */ = { - isa = PBXAggregateTarget; - buildConfigurationList = 3B238FA30E828BB600846E11 /* Build configuration list for PBXAggregateTarget "Check" */; - buildPhases = ( - 3B238F5E0E828B5400846E11 /* ShellScript */, - ); - dependencies = ( - 40899F9D0FFA740F000B29AE /* PBXTargetDependency */, - 40C849F7101A43440083642A /* PBXTargetDependency */, - 4089A0980FFAD34A000B29AE /* PBXTargetDependency */, - 40C849F9101A43490083642A /* PBXTargetDependency */, - ); - name = Check; - productName = Check; - }; - 40C44ADC0E3798F4008FCC51 /* Version Info */ = { - isa = PBXAggregateTarget; - buildConfigurationList = 40C44AE40E379905008FCC51 /* Build configuration list for PBXAggregateTarget "Version Info" */; - buildPhases = ( - 40C44ADB0E3798F4008FCC51 /* Generate Version.h */, - ); - comments = "The generation of Version.h must be performed in its own target. 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} -#ifdef _WIN32 +#ifdef _MSC_VER # pragma warning(pop) -#endif // _WIN32 +#endif // _MSC_VER /***************************************************************************/ diff --git a/contrib/unzip/ioapi.c b/contrib/unzip/ioapi.c index 30a296d0f..d9ae01e7d 100644 --- a/contrib/unzip/ioapi.c +++ b/contrib/unzip/ioapi.c @@ -23,8 +23,10 @@ #ifdef _WIN32 # define snprintf _snprintf +#ifdef _MSC_VER # pragma warning(push) # pragma warning(disable : 4131 4100) +#endif # ifdef __clang__ # pragma clang diagnostic push # pragma clang diagnostic ignored "-Wunused-parameter" @@ -357,9 +359,9 @@ void fill_fopen64_filefunc(zlib_filefunc64_def *pzlib_filefunc_def) pzlib_filefunc_def->opaque = NULL; } -#ifdef _WIN32 +#ifdef _MSC_VER # pragma warning(pop) # ifdef __clang__ # pragma clang diagnostic pop # endif -#endif // _WIN32 +#endif // _MSC_VER diff --git a/contrib/unzip/unzip.c b/contrib/unzip/unzip.c index f1eddeeda..b2f045b0a 100644 --- a/contrib/unzip/unzip.c +++ b/contrib/unzip/unzip.c @@ -73,10 +73,10 @@ # define TRYFREE(p) {if (p) free(p);} #endif -#ifdef _WIN32 +#ifdef _MSC_VER # pragma warning(push) # pragma warning(disable : 4131 4244 4189 4245) -#endif // _WIN32 +#endif // _MSC_VER const char unz_copyright[] = " unzip 1.01 Copyright 1998-2004 Gilles Vollant - http://www.winimage.com/zLibDll"; @@ -1995,6 +1995,6 @@ extern int ZEXPORT unzEndOfFile(unzFile file) return 0; } -#ifdef _WIN32 +#ifdef _MSC_VER # pragma warning(pop) -#endif // _WIN32 \ No newline at end of file +#endif // _MSC_VER \ No newline at end of file diff --git a/include/assimp/XmlParser.h b/include/assimp/XmlParser.h index 28f2be8e8..a625f82fb 100644 --- a/include/assimp/XmlParser.h +++ b/include/assimp/XmlParser.h @@ -99,295 +99,129 @@ template class TXmlParser { public: /// @brief The default class constructor. - TXmlParser() : - mDoc(nullptr), - mData() { - // empty - } + TXmlParser(); /// @brief The class destructor. - ~TXmlParser() { - clear(); - } + ~TXmlParser(); /// @brief Will clear the parsed xml-file. - void clear() { - if (mData.empty()) { - mDoc = nullptr; - return; - } - mData.clear(); - delete mDoc; - mDoc = nullptr; - } + void clear(); /// @brief Will search for a child-node by its name /// @param name [in] The name of the child-node. /// @return The node instance or nullptr, if nothing was found. - TNodeType *findNode(const std::string &name) { - if (name.empty()) { - return nullptr; - } - - if (nullptr == mDoc) { - return nullptr; - } - - find_node_by_name_predicate predicate(name); - mCurrent = mDoc->find_node(predicate); - if (mCurrent.empty()) { - return nullptr; - } - - return &mCurrent; - } + TNodeType *findNode(const std::string &name); /// @brief Will return true, if the node is a child-node. /// @param name [in] The name of the child node to look for. /// @return true, if the node is a child-node or false if not. - bool hasNode(const std::string &name) { - return nullptr != findNode(name); - } + bool hasNode(const std::string &name); /// @brief Will parse an xml-file from a given stream. /// @param stream The input stream. /// @return true, if the parsing was successful, false if not. - bool parse(IOStream *stream) { - if (nullptr == stream) { - ASSIMP_LOG_DEBUG("Stream is nullptr."); - return false; - } + bool parse(IOStream *stream); - const size_t len = stream->FileSize(); - mData.resize(len + 1); - memset(&mData[0], '\0', len + 1); - stream->Read(&mData[0], 1, len); - - mDoc = new pugi::xml_document(); - pugi::xml_parse_result parse_result = mDoc->load_string(&mData[0], pugi::parse_full); - if (parse_result.status == pugi::status_ok) { - return true; - } - - ASSIMP_LOG_DEBUG("Error while parse xml.", std::string(parse_result.description()), " @ ", parse_result.offset); - - return false; - } - - /// @brief Will return truem if a root node is there. + /// @brief Will return true if a root node is there. /// @return true in case of an existing root. - bool hasRoot() const { - return nullptr != mDoc; - } + bool hasRoot() const; + /// @brief Will return the document pointer, is nullptr if no xml-file was parsed. /// @return The pointer showing to the document. - pugi::xml_document *getDocument() const { - return mDoc; - } + pugi::xml_document *getDocument() const; /// @brief Will return the root node, const version. /// @return The root node. - const TNodeType getRootNode() const { - static pugi::xml_node none; - if (nullptr == mDoc) { - return none; - } - return mDoc->root(); - } + const TNodeType getRootNode() const; /// @brief Will return the root node, non-const version. /// @return The root node. - TNodeType getRootNode() { - static pugi::xml_node none; - if (nullptr == mDoc) { - return none; - } - return mDoc->root(); - } + TNodeType getRootNode(); /// @brief Will check if a node with the given name is in. /// @param node [in] The node to look in. /// @param name [in] The name of the child-node. /// @return true, if node was found, false if not. - static inline bool hasNode(XmlNode &node, const char *name) { - pugi::xml_node child = node.find_child(find_node_by_name_predicate(name)); - return !child.empty(); - } + static inline bool hasNode(XmlNode &node, const char *name); /// @brief Will check if an attribute is part of the XmlNode. /// @param xmlNode [in] The node to search in. /// @param name [in} The attribute name to look for. /// @return true, if the was found, false if not. - static inline bool hasAttribute(XmlNode &xmlNode, const char *name) { - pugi::xml_attribute attr = xmlNode.attribute(name); - return !attr.empty(); - } + static inline bool hasAttribute(XmlNode &xmlNode, const char *name); /// @brief Will try to get an unsigned int attribute value. /// @param xmlNode [in] The node to search in. /// @param name [in] The attribute name to look for. /// @param val [out] The unsigned int value from the attribute. /// @return true, if the node contains an attribute with the given name and if the value is an unsigned int. - static inline bool getUIntAttribute(XmlNode &xmlNode, const char *name, unsigned int &val) { - pugi::xml_attribute attr = xmlNode.attribute(name); - if (attr.empty()) { - return false; - } - - val = attr.as_uint(); - return true; - } + static inline bool getUIntAttribute(XmlNode &xmlNode, const char *name, unsigned int &val); /// @brief Will try to get an int attribute value. /// @param xmlNode [in] The node to search in. /// @param name [in] The attribute name to look for. /// @param val [out] The int value from the attribute. /// @return true, if the node contains an attribute with the given name and if the value is an int. - static inline bool getIntAttribute(XmlNode &xmlNode, const char *name, int &val) { - pugi::xml_attribute attr = xmlNode.attribute(name); - if (attr.empty()) { - return false; - } - - val = attr.as_int(); - return true; - } + static inline bool getIntAttribute(XmlNode &xmlNode, const char *name, int &val); /// @brief Will try to get a real attribute value. /// @param xmlNode [in] The node to search in. /// @param name [in] The attribute name to look for. /// @param val [out] The real value from the attribute. /// @return true, if the node contains an attribute with the given name and if the value is a real. - static inline bool getRealAttribute(XmlNode &xmlNode, const char *name, ai_real &val) { - pugi::xml_attribute attr = xmlNode.attribute(name); - if (attr.empty()) { - return false; - } -#ifdef ASSIMP_DOUBLE_PRECISION - val = attr.as_double(); -#else - val = attr.as_float(); -#endif - return true; - } + static inline bool getRealAttribute(XmlNode &xmlNode, const char *name, ai_real &val); /// @brief Will try to get a float attribute value. /// @param xmlNode [in] The node to search in. /// @param name [in] The attribute name to look for. /// @param val [out] The float value from the attribute. /// @return true, if the node contains an attribute with the given name and if the value is a float. - static inline bool getFloatAttribute(XmlNode &xmlNode, const char *name, float &val) { - pugi::xml_attribute attr = xmlNode.attribute(name); - if (attr.empty()) { - return false; - } - - val = attr.as_float(); - return true; - } + static inline bool getFloatAttribute(XmlNode &xmlNode, const char *name, float &val); /// @brief Will try to get a double attribute value. /// @param xmlNode [in] The node to search in. /// @param name [in] The attribute name to look for. /// @param val [out] The double value from the attribute. /// @return true, if the node contains an attribute with the given name and if the value is a double. - static inline bool getDoubleAttribute(XmlNode &xmlNode, const char *name, double &val) { - pugi::xml_attribute attr = xmlNode.attribute(name); - if (attr.empty()) { - return false; - } - - val = attr.as_double(); - return true; - } + static inline bool getDoubleAttribute(XmlNode &xmlNode, const char *name, double &val); /// @brief Will try to get a std::string attribute value. /// @param xmlNode [in] The node to search in. /// @param name [in] The attribute name to look for. /// @param val [out] The std::string value from the attribute. /// @return true, if the node contains an attribute with the given name and if the value is a std::string. - static inline bool getStdStrAttribute(XmlNode &xmlNode, const char *name, std::string &val) { - pugi::xml_attribute attr = xmlNode.attribute(name); - if (attr.empty()) { - return false; - } - - val = attr.as_string(); - return true; - } + static inline bool getStdStrAttribute(XmlNode &xmlNode, const char *name, std::string &val); /// @brief Will try to get a bool attribute value. /// @param xmlNode [in] The node to search in. /// @param name [in] The attribute name to look for. /// @param val [out] The bool value from the attribute. /// @return true, if the node contains an attribute with the given name and if the value is a bool. - static inline bool getBoolAttribute(XmlNode &xmlNode, const char *name, bool &val) { - pugi::xml_attribute attr = xmlNode.attribute(name); - if (attr.empty()) { - return false; - } - - val = attr.as_bool(); - return true; - } + static inline bool getBoolAttribute(XmlNode &xmlNode, const char *name, bool &val); /// @brief Will try to get the value of the node as a string. /// @param node [in] The node to search in. /// @param text [out] The value as a text. /// @return true, if the value can be read out. - static inline bool getValueAsString(XmlNode &node, std::string &text) { - text = std::string(); - if (node.empty()) { - return false; - } - - text = node.text().as_string(); - - return true; - } + static inline bool getValueAsString(XmlNode &node, std::string &text); /// @brief Will try to get the value of the node as a float. /// @param node [in] The node to search in. /// @param text [out] The value as a float. /// @return true, if the value can be read out. - static inline bool getValueAsFloat(XmlNode &node, ai_real &v) { - if (node.empty()) { - return false; - } - - v = node.text().as_float(); - - return true; - } + static inline bool getValueAsFloat(XmlNode &node, ai_real &v); /// @brief Will try to get the value of the node as an integer. /// @param node [in] The node to search in. /// @param text [out] The value as a int. /// @return true, if the value can be read out. - static inline bool getValueAsInt(XmlNode &node, int &v) { - if (node.empty()) { - return false; - } - - v = node.text().as_int(); - - return true; - } + static inline bool getValueAsInt(XmlNode &node, int &v); /// @brief Will try to get the value of the node as an bool. /// @param node [in] The node to search in. /// @param text [out] The value as a bool. /// @return true, if the value can be read out. - static inline bool getValueAsBool(XmlNode& node, bool& v) - { - if (node.empty()) { - return false; - } - - v = node.text().as_bool(); - - return true; - } + static inline bool getValueAsBool(XmlNode &node, bool &v); private: pugi::xml_document *mDoc; @@ -395,6 +229,254 @@ private: std::vector mData; }; +template +inline TXmlParser::TXmlParser() : + mDoc(nullptr), + mData() { + // empty +} + +template +inline TXmlParser::~TXmlParser() { + clear(); +} + +template +inline void TXmlParser::clear() { + if (mData.empty()) { + if (mDoc) { + delete mDoc; + } + mDoc = nullptr; + return; + } + + mData.clear(); + delete mDoc; + mDoc = nullptr; +} + +template +inline TNodeType *TXmlParser::findNode(const std::string &name) { + if (name.empty()) { + return nullptr; + } + + if (nullptr == mDoc) { + return nullptr; + } + + find_node_by_name_predicate predicate(name); + mCurrent = mDoc->find_node(predicate); + if (mCurrent.empty()) { + return nullptr; + } + + return &mCurrent; +} + +template +bool TXmlParser::hasNode(const std::string &name) { + return nullptr != findNode(name); +} + +template +bool TXmlParser::parse(IOStream *stream) { + if (hasRoot()) { + clear(); + } + + if (nullptr == stream) { + ASSIMP_LOG_DEBUG("Stream is nullptr."); + return false; + } + + const size_t len = stream->FileSize(); + mData.resize(len + 1); + memset(&mData[0], '\0', len + 1); + stream->Read(&mData[0], 1, len); + + mDoc = new pugi::xml_document(); + pugi::xml_parse_result parse_result = mDoc->load_string(&mData[0], pugi::parse_full); + if (parse_result.status == pugi::status_ok) { + return true; + } + + ASSIMP_LOG_DEBUG("Error while parse xml.", std::string(parse_result.description()), " @ ", parse_result.offset); + + return false; +} + +template +bool TXmlParser::hasRoot() const { + return nullptr != mDoc; +} + +template +pugi::xml_document *TXmlParser::getDocument() const { + return mDoc; +} + +template +const TNodeType TXmlParser::getRootNode() const { + static pugi::xml_node none; + if (nullptr == mDoc) { + return none; + } + return mDoc->root(); +} + +template +TNodeType TXmlParser::getRootNode() { + static pugi::xml_node none; + if (nullptr == mDoc) { + return none; + } + + return mDoc->root(); +} + +template +inline bool TXmlParser::hasNode(XmlNode &node, const char *name) { + pugi::xml_node child = node.find_child(find_node_by_name_predicate(name)); + return !child.empty(); +} + +template +inline bool TXmlParser::hasAttribute(XmlNode &xmlNode, const char *name) { + pugi::xml_attribute attr = xmlNode.attribute(name); + return !attr.empty(); +} + +template +inline bool TXmlParser::getUIntAttribute(XmlNode &xmlNode, const char *name, unsigned int &val) { + pugi::xml_attribute attr = xmlNode.attribute(name); + if (attr.empty()) { + return false; + } + + val = attr.as_uint(); + return true; +} + +template +inline bool TXmlParser::getIntAttribute(XmlNode &xmlNode, const char *name, int &val) { + pugi::xml_attribute attr = xmlNode.attribute(name); + if (attr.empty()) { + return false; + } + + val = attr.as_int(); + return true; +} + +template +inline bool TXmlParser::getRealAttribute(XmlNode &xmlNode, const char *name, ai_real &val) { + pugi::xml_attribute attr = xmlNode.attribute(name); + if (attr.empty()) { + return false; + } +#ifdef ASSIMP_DOUBLE_PRECISION + val = attr.as_double(); +#else + val = attr.as_float(); +#endif + return true; +} + +template +inline bool TXmlParser::getFloatAttribute(XmlNode &xmlNode, const char *name, float &val) { + pugi::xml_attribute attr = xmlNode.attribute(name); + if (attr.empty()) { + return false; + } + + val = attr.as_float(); + + return true; +} + +template +inline bool TXmlParser::getDoubleAttribute(XmlNode &xmlNode, const char *name, double &val) { + pugi::xml_attribute attr = xmlNode.attribute(name); + if (attr.empty()) { + return false; + } + + val = attr.as_double(); + + return true; +} + +template +inline bool TXmlParser::getStdStrAttribute(XmlNode &xmlNode, const char *name, std::string &val) { + pugi::xml_attribute attr = xmlNode.attribute(name); + if (attr.empty()) { + return false; + } + + val = attr.as_string(); + + return true; +} + +template +inline bool TXmlParser::getBoolAttribute(XmlNode &xmlNode, const char *name, bool &val) { + pugi::xml_attribute attr = xmlNode.attribute(name); + if (attr.empty()) { + return false; + } + + val = attr.as_bool(); + + return true; +} + +template +inline bool TXmlParser::getValueAsString(XmlNode &node, std::string &text) { + text = std::string(); + if (node.empty()) { + return false; + } + + text = node.text().as_string(); + + return true; +} + +template +inline bool TXmlParser::getValueAsFloat(XmlNode &node, ai_real &v) { + if (node.empty()) { + return false; + } + + v = node.text().as_float(); + + return true; +} + +template +inline bool TXmlParser::getValueAsInt(XmlNode &node, int &v) { + if (node.empty()) { + return false; + } + + v = node.text().as_int(); + + return true; +} + +template +inline bool TXmlParser::getValueAsBool(XmlNode &node, bool &v) { + if (node.empty()) { + return false; + } + + v = node.text().as_bool(); + + return true; +} + using XmlParser = TXmlParser; /// @brief This class declares an iterator to loop through all children of the root node. @@ -419,10 +501,8 @@ public: } } - /// @brief The class destructor. - ~XmlNodeIterator() { - // empty - } + /// @brief The class destructor, default implementation. + ~XmlNodeIterator() = default; /// @brief Will iterate through all children in pre-order iteration. /// @param node [in] The nod to iterate through. diff --git a/include/assimp/config.h.in b/include/assimp/config.h.in index bf0076572..1ed5a2114 100644 --- a/include/assimp/config.h.in +++ b/include/assimp/config.h.in @@ -691,6 +691,15 @@ enum aiComponent #define AI_CONFIG_FBX_CONVERT_TO_M \ "AI_CONFIG_FBX_CONVERT_TO_M" +// --------------------------------------------------------------------------- +/** @brief Will enable the skeleton structo to store bone data. + * + * This will decouple the bone coupling to the mesh. This feature is + * experimental. + */ +#define AI_CONFIG_FBX_USE_SKELETON_BONE_CONTAINER \ + "AI_CONFIG_FBX_USE_SKELETON_BONE_CONTAINER" + // --------------------------------------------------------------------------- /** @brief Set the vertex animation keyframe to be imported * diff --git a/include/assimp/mesh.h b/include/assimp/mesh.h index 5704e7ca0..ffac27bb0 100644 --- a/include/assimp/mesh.h +++ b/include/assimp/mesh.h @@ -120,7 +120,7 @@ extern "C" { * primitive are actually present in a mesh. The #aiProcess_SortByPType flag * executes a special post-processing algorithm which splits meshes with * *different* primitive types mixed up (e.g. lines and triangles) in several - * 'clean' submeshes. Furthermore there is a configuration option ( + * 'clean' sub-meshes. Furthermore there is a configuration option ( * #AI_CONFIG_PP_SBP_REMOVE) to force #aiProcess_SortByPType to remove * specific kinds of primitives from the imported scene, completely and forever. * In many cases you'll probably want to set this setting to @@ -269,12 +269,12 @@ struct aiBone { unsigned int mNumWeights; #ifndef ASSIMP_BUILD_NO_ARMATUREPOPULATE_PROCESS - // The bone armature node - used for skeleton conversion - // you must enable aiProcess_PopulateArmatureData to populate this + /// The bone armature node - used for skeleton conversion + /// you must enable aiProcess_PopulateArmatureData to populate this C_STRUCT aiNode *mArmature; - // The bone node in the scene - used for skeleton conversion - // you must enable aiProcess_PopulateArmatureData to populate this + /// The bone node in the scene - used for skeleton conversion + /// you must enable aiProcess_PopulateArmatureData to populate this C_STRUCT aiNode *mNode; #endif @@ -296,7 +296,7 @@ struct aiBone { #ifdef __cplusplus - //! Default constructor + /// @brief Default constructor aiBone() AI_NO_EXCEPT : mName(), mNumWeights(0), @@ -309,7 +309,7 @@ struct aiBone { // empty } - //! Copy constructor + /// @brief Copy constructor aiBone(const aiBone &other) : mName(other.mName), mNumWeights(other.mNumWeights), @@ -319,14 +319,27 @@ struct aiBone { #endif mWeights(nullptr), mOffsetMatrix(other.mOffsetMatrix) { - if (other.mWeights && other.mNumWeights) { - mWeights = new aiVertexWeight[mNumWeights]; - ::memcpy(mWeights, other.mWeights, mNumWeights * sizeof(aiVertexWeight)); + copyVertexWeights(other); + } + + void copyVertexWeights( const aiBone &other ) { + if (other.mWeights == nullptr || other.mNumWeights == 0) { + mWeights = nullptr; + mNumWeights = 0; + return; } + + mNumWeights = other.mNumWeights; + if (mWeights) { + delete[] mWeights; + } + + mWeights = new aiVertexWeight[mNumWeights]; + ::memcpy(mWeights, other.mWeights, mNumWeights * sizeof(aiVertexWeight)); } //! Assignment operator - aiBone &operator=(const aiBone &other) { + aiBone &operator = (const aiBone &other) { if (this == &other) { return *this; } @@ -334,21 +347,13 @@ struct aiBone { mName = other.mName; mNumWeights = other.mNumWeights; mOffsetMatrix = other.mOffsetMatrix; - - if (other.mWeights && other.mNumWeights) { - if (mWeights) { - delete[] mWeights; - } - - mWeights = new aiVertexWeight[mNumWeights]; - ::memcpy(mWeights, other.mWeights, mNumWeights * sizeof(aiVertexWeight)); - } + copyVertexWeights(other); return *this; } bool operator==(const aiBone &rhs) const { - if (mName != rhs.mName || mNumWeights != rhs.mNumWeights) { + if (mName != rhs.mName || mNumWeights != rhs.mNumWeights ) { return false; } @@ -937,6 +942,100 @@ struct aiMesh { #endif // __cplusplus }; +struct aiSkeletonBone { + /// The parent bone index, is -1 one if this bone represents the root bone. + int mParent; + + +#ifndef ASSIMP_BUILD_NO_ARMATUREPOPULATE_PROCESS + /// The bone armature node - used for skeleton conversion + /// you must enable aiProcess_PopulateArmatureData to populate this + C_STRUCT aiNode *mArmature; + + /// The bone node in the scene - used for skeleton conversion + /// you must enable aiProcess_PopulateArmatureData to populate this + C_STRUCT aiNode *mNode; + +#endif + /// @brief The number of weights + unsigned int mNumnWeights; + + /// The mesh index, which will get influenced by the weight. + C_STRUCT aiMesh *mMeshId; + + /// The influence weights of this bone, by vertex index. + C_STRUCT aiVertexWeight *mWeights; + + /** Matrix that transforms from bone space to mesh space in bind pose. + * + * This matrix describes the position of the mesh + * in the local space of this bone when the skeleton was bound. + * Thus it can be used directly to determine a desired vertex position, + * given the world-space transform of the bone when animated, + * and the position of the vertex in mesh space. + * + * It is sometimes called an inverse-bind matrix, + * or inverse bind pose matrix. + */ + C_STRUCT aiMatrix4x4 mOffsetMatrix; + + /// Matrix that transforms the locale bone in bind pose. + C_STRUCT aiMatrix4x4 mLocalMatrix; + +#ifdef __cplusplus + aiSkeletonBone() : + mParent(-1), + mArmature(nullptr), + mNode(nullptr), + mNumnWeights(0), + mMeshId(nullptr), + mWeights(nullptr), + mOffsetMatrix(), + mLocalMatrix() { + // empty + } + + ~aiSkeletonBone() { + delete[] mWeights; + mWeights = nullptr; + } +#endif // __cplusplus +}; +/** + * @brief + */ +struct aiSkeleton { + /** + * + */ + C_STRUCT aiString mName; + + /** + * + */ + unsigned int mNumBones; + + /** + * + */ + C_STRUCT aiSkeletonBone **mBones; + +#ifdef __cplusplus + /** + * + */ + aiSkeleton() AI_NO_EXCEPT : mName(), mNumBones(0), mBones(nullptr) { + // empty + } + + /** + * + */ + ~aiSkeleton() { + delete[] mBones; + } +#endif // __cplusplus +}; #ifdef __cplusplus } #endif //! extern "C" diff --git a/include/assimp/scene.h b/include/assimp/scene.h index f4c6d7960..f6dfd82b0 100644 --- a/include/assimp/scene.h +++ b/include/assimp/scene.h @@ -79,8 +79,7 @@ extern "C" { * the imported scene does consist of only a single root node without children. */ // ------------------------------------------------------------------------------- -struct ASSIMP_API aiNode -{ +struct ASSIMP_API aiNode { /** The name of the node. * * The name might be empty (length of zero) but all nodes which @@ -343,6 +342,16 @@ struct aiScene */ C_STRUCT aiString mName; + /** + * + */ + unsigned int mNumSkeletons; + + /** + * + */ + C_STRUCT aiSkeleton **mSkeletons; + #ifdef __cplusplus //! Default constructor - set everything to 0/nullptr @@ -383,6 +392,10 @@ struct aiScene return mAnimations != nullptr && mNumAnimations > 0; } + bool hasSkeletons() const { + return mSkeletons != nullptr && mNumSkeletons > 0; + } + //! Returns a short filename from a full path static const char* GetShortFilename(const char* filename) { const char* lastSlash = strrchr(filename, '/'); diff --git a/test/models/Collada/box_nested_animation.dae b/test/models/Collada/box_nested_animation.dae new file mode 100644 index 000000000..f50113b8f --- /dev/null +++ b/test/models/Collada/box_nested_animation.dae @@ -0,0 +1,196 @@ + + + + + Blender User + Blender 2.80.40 commit date:2019-01-07, commit time:23:37, hash:91a155833e59 + + 2019-01-08T17:44:11 + 2019-01-08T17:44:11 + + Z_UP + + + + + + + + 0.8 0.8 0.8 1 + + + 0 0.5 0 1 + + + + + + + + + + + + + + + + + 1 1 1 1 1 -1 1 -1 1 1 -1 -1 -1 1 1 -1 1 -1 -1 -1 1 -1 -1 -1 + + + + + + + + + + 0 0 1 0 -1 0 -1 0 0 0 0 -1 1 0 0 0 1 0 + + + + + + + + + + 0.625 0 0.375 0.25 0.375 0 0.625 0.25 0.375 0.5 0.375 0.25 0.625 0.5 0.375 0.75 0.375 0.5 0.625 0.75 0.375 1 0.375 0.75 0.375 0.5 0.125 0.75 0.125 0.5 0.875 0.5 0.625 0.75 0.625 0.5 0.625 0 0.625 0.25 0.375 0.25 0.625 0.25 0.625 0.5 0.375 0.5 0.625 0.5 0.625 0.75 0.375 0.75 0.625 0.75 0.625 1 0.375 1 0.375 0.5 0.375 0.75 0.125 0.75 0.875 0.5 0.875 0.75 0.625 0.75 + + + + + + + + + + + + + + + 3 3 3 3 3 3 3 3 3 3 3 3 +

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a/test/unit/Main.cpp b/test/unit/Main.cpp index d5049faad..573c26a96 100644 --- a/test/unit/Main.cpp +++ b/test/unit/Main.cpp @@ -1,6 +1,5 @@ #include "../../include/assimp/DefaultLogger.hpp" #include "UnitTestPCH.h" - #include #include diff --git a/test/unit/utColladaImportExport.cpp b/test/unit/utColladaImportExport.cpp index b58fa03fa..e2842732e 100644 --- a/test/unit/utColladaImportExport.cpp +++ b/test/unit/utColladaImportExport.cpp @@ -69,31 +69,44 @@ public: virtual bool importerTest() final { Assimp::Importer importer; - const aiScene *scene = importer.ReadFile(ASSIMP_TEST_MODELS_DIR "/Collada/duck.dae", aiProcess_ValidateDataStructure); - if (scene == nullptr) - return false; + { + const aiScene *scene = importer.ReadFile(ASSIMP_TEST_MODELS_DIR "/Collada/duck.dae", aiProcess_ValidateDataStructure); + if (scene == nullptr) + return false; - // Expected number of items - EXPECT_EQ(scene->mNumMeshes, 1u); - EXPECT_EQ(scene->mNumMaterials, 1u); - EXPECT_EQ(scene->mNumAnimations, 0u); - EXPECT_EQ(scene->mNumTextures, 0u); - EXPECT_EQ(scene->mNumLights, 1u); - EXPECT_EQ(scene->mNumCameras, 1u); + // Expected number of items + EXPECT_EQ(scene->mNumMeshes, 1u); + EXPECT_EQ(scene->mNumMaterials, 1u); + EXPECT_EQ(scene->mNumAnimations, 0u); + EXPECT_EQ(scene->mNumTextures, 0u); + EXPECT_EQ(scene->mNumLights, 1u); + EXPECT_EQ(scene->mNumCameras, 1u); - // Expected common metadata - aiString value; - EXPECT_TRUE(scene->mMetaData->Get(AI_METADATA_SOURCE_FORMAT, value)) << "No importer format metadata"; - EXPECT_STREQ("Collada Importer", value.C_Str()); + // Expected common metadata + aiString value; + EXPECT_TRUE(scene->mMetaData->Get(AI_METADATA_SOURCE_FORMAT, value)) << "No importer format metadata"; + EXPECT_STREQ("Collada Importer", value.C_Str()); - EXPECT_TRUE(scene->mMetaData->Get(AI_METADATA_SOURCE_FORMAT_VERSION, value)) << "No format version metadata"; - EXPECT_STREQ("1.4.1", value.C_Str()); + EXPECT_TRUE(scene->mMetaData->Get(AI_METADATA_SOURCE_FORMAT_VERSION, value)) << "No format version metadata"; + EXPECT_STREQ("1.4.1", value.C_Str()); - EXPECT_TRUE(scene->mMetaData->Get(AI_METADATA_SOURCE_GENERATOR, value)) << "No generator metadata"; - EXPECT_EQ(strncmp(value.C_Str(), "Maya 8.0", 8), 0) << "AI_METADATA_SOURCE_GENERATOR was: " << value.C_Str(); + EXPECT_TRUE(scene->mMetaData->Get(AI_METADATA_SOURCE_GENERATOR, value)) << "No generator metadata"; + EXPECT_EQ(strncmp(value.C_Str(), "Maya 8.0", 8), 0) << "AI_METADATA_SOURCE_GENERATOR was: " << value.C_Str(); - EXPECT_TRUE(scene->mMetaData->Get(AI_METADATA_SOURCE_COPYRIGHT, value)) << "No copyright metadata"; - EXPECT_EQ(strncmp(value.C_Str(), "Copyright 2006", 14), 0) << "AI_METADATA_SOURCE_COPYRIGHT was: " << value.C_Str(); + EXPECT_TRUE(scene->mMetaData->Get(AI_METADATA_SOURCE_COPYRIGHT, value)) << "No copyright metadata"; + EXPECT_EQ(strncmp(value.C_Str(), "Copyright 2006", 14), 0) << "AI_METADATA_SOURCE_COPYRIGHT was: " << value.C_Str(); + } + + { + const aiScene *scene = importer.ReadFile(ASSIMP_TEST_MODELS_DIR "/Collada/box_nested_animation.dae", aiProcess_ValidateDataStructure); + if (scene == nullptr) + return false; + + // Expect only one animation with the correct name + EXPECT_EQ(scene->mNumAnimations, 1u); + EXPECT_EQ(std::string(scene->mAnimations[0]->mName.C_Str()), std::string("Armature")); + + } return true; } diff --git a/test/unit/utFBXImporterExporter.cpp b/test/unit/utFBXImporterExporter.cpp index 9b8f2fa0d..9fa293aaf 100644 --- a/test/unit/utFBXImporterExporter.cpp +++ b/test/unit/utFBXImporterExporter.cpp @@ -423,3 +423,10 @@ TEST_F(utFBXImporterExporter, importMaxPbrMaterialsSpecularGloss) { ASSERT_EQ(mat->Get("$raw.3dsMax|main|emit_color", aiTextureType_NONE, 0, emitColor), aiReturn_SUCCESS); EXPECT_EQ(emitColor, aiColor4D(1, 0, 1, 1)); } + +TEST_F(utFBXImporterExporter, importSkeletonTest) { + Assimp::Importer importer; + const aiScene *scene = importer.ReadFile(ASSIMP_TEST_MODELS_DIR "/FBX/animation_with_skeleton.fbx", aiProcess_ValidateDataStructure); + ASSERT_NE(nullptr, scene); + ASSERT_TRUE(scene->mRootNode); +} diff --git a/test/unit/utOpenGEXImportExport.cpp b/test/unit/utOpenGEXImportExport.cpp index a7b682063..ed22a6fb7 100644 --- a/test/unit/utOpenGEXImportExport.cpp +++ b/test/unit/utOpenGEXImportExport.cpp @@ -40,6 +40,8 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "AbstractImportExportBase.h" + +#include #include "UnitTestPCH.h" #include @@ -51,11 +53,12 @@ public: bool importerTest() override { Assimp::Importer importer; const aiScene *scene = importer.ReadFile(ASSIMP_TEST_MODELS_DIR "/OpenGEX/Example.ogex", 0); + EXPECT_EQ(1u, scene->mNumMeshes); return nullptr != scene; } }; -TEST_F(utOpenGEXImportExport, importLWSFromFileTest) { +TEST_F(utOpenGEXImportExport, importOpenGexFromFileTest) { EXPECT_TRUE(importerTest()); }