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Merge pull request #1538 from assimp/aavenel-unittest_obj_importer 

Aavenel unittest obj importer
pull/1541/head
Kim Kulling 2017-11-04 18:48:01 +01:00 committed by GitHub
parent d5692ccf30 a33e115fd1
commit abca0a79f3
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2 changed files with 38 additions and 0 deletions
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3
code/ObjFileParser.cpp
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@ -477,6 +477,9 @@ void ObjFileParser::getFace( aiPrimitiveType type ) {
}
} else {
//On error, std::atoi will return 0 which is not a valid value
delete face;
delete m_pModel;
m_pModel = nullptr;
throw DeadlyImportError("OBJ: Invalid face indice");
}

35
test/unit/utObjImportExport.cpp
View File

@ -306,3 +306,38 @@ TEST_F(utObjImportExport, relative_indices_Test) {
}
}
TEST_F(utObjImportExport, homogeneous_coordinates_Test) {
static const std::string ObjModel =
"v -0.500000 0.000000 0.400000 0.50000\n"
"v -0.500000 0.000000 -0.800000 1.00000\n"
"v 0.500000 1.000000 -0.800000 0.5000\n"
"f 1 2 3\nB";
Assimp::Importer myimporter;
const aiScene *scene = myimporter.ReadFileFromMemory(ObjModel.c_str(), ObjModel.size(), aiProcess_ValidateDataStructure);
EXPECT_NE(nullptr, scene);
EXPECT_EQ(scene->mNumMeshes, 1);
const aiMesh *mesh = scene->mMeshes[0];
EXPECT_EQ(mesh->mNumVertices, 3);
EXPECT_EQ(mesh->mNumFaces, 1);
const aiFace face = mesh->mFaces[0];
EXPECT_EQ(face.mNumIndices, 3);
const aiVector3D vertice = mesh->mVertices[0];
EXPECT_EQ(vertice.x, -1.0f);
EXPECT_EQ(vertice.y, 0.0f);
EXPECT_EQ(vertice.z, 0.8f);
}
TEST_F(utObjImportExport, 0based_array_Test) {
static const std::string ObjModel =
"v -0.500000 0.000000 0.400000\n"
"v -0.500000 0.000000 -0.800000\n"
"v -0.500000 1.000000 -0.800000\n"
"f 0 1 2\nB";
Assimp::Importer myimporter;
const aiScene *scene = myimporter.ReadFileFromMemory(ObjModel.c_str(), ObjModel.size(), 0);
EXPECT_EQ(nullptr, scene);
}