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Introduce unittest for BaseProcess.

pull/4705/head
Kim Kulling 2022-08-28 20:58:52 +02:00
parent 02e6c425f9
commit 0571ee21fb
7 changed files with 185 additions and 60 deletions
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20
code/Common/AssertHandler.cpp
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@ -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,
@ -50,23 +48,23 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <iostream>
#include <cstdlib>
void Assimp::defaultAiAssertHandler(const char* failedExpression, const char* file, int line)
{
void Assimp::defaultAiAssertHandler(const char* failedExpression, const char* file, int line) {
std::cerr << "ai_assert failure in " << file << "(" << line << "): " << failedExpression << std::endl;
std::abort();
}
namespace
{
namespace {
Assimp::AiAssertHandler s_handler = Assimp::defaultAiAssertHandler;
}
void Assimp::setAiAssertHandler(AiAssertHandler handler)
{
s_handler = handler;
void Assimp::setAiAssertHandler(AiAssertHandler handler) {
if (handler != nullptr) {
s_handler = handler;
} else {
s_handler = Assimp::defaultAiAssertHandler;
}
}
void Assimp::aiAssertViolation(const char* failedExpression, const char* file, int line)
{
void Assimp::aiAssertViolation(const char* failedExpression, const char* file, int line) {
s_handler(failedExpression, file, line);
}

46
code/Common/AssertHandler.h
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@ -47,29 +47,33 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include <assimp/ai_assert.h>
#include <assimp/defs.h>
namespace Assimp
{
// ---------------------------------------------------------------------------
/** Signature of functions which handle assert violations.
*/
using AiAssertHandler = void (*)(const char* failedExpression, const char* file, int line);
namespace Assimp {
// ---------------------------------------------------------------------------
/** Set the assert handler.
*/
ASSIMP_API void setAiAssertHandler(AiAssertHandler handler);
// ---------------------------------------------------------------------------
/**
* @brief Signature of functions which handle assert violations.
*/
using AiAssertHandler = void (*)(const char* failedExpression, const char* file, int line);
// ---------------------------------------------------------------------------
/** The assert handler which is set by default.
*
* This issues a message to stderr and calls abort.
*/
ASSIMP_API void defaultAiAssertHandler(const char* failedExpression, const char* file, int line);
// ---------------------------------------------------------------------------
/**
* @brief Set the assert handler.
*/
ASSIMP_API void setAiAssertHandler(AiAssertHandler handler);
// ---------------------------------------------------------------------------
/** The assert handler which is set by default.
*
* @brief This issues a message to stderr and calls abort.
*/
ASSIMP_API void defaultAiAssertHandler(const char* failedExpression, const char* file, int line);
// ---------------------------------------------------------------------------
/**
* @brief Dispatches an assert violation to the assert handler.
*/
ASSIMP_API void aiAssertViolation(const char* failedExpression, const char* file, int line);
// ---------------------------------------------------------------------------
/** Dispatches an assert violation to the assert handler.
*/
ASSIMP_API void aiAssertViolation(const char* failedExpression, const char* file, int line);
} // end of namespace Assimp
#endif // INCLUDED_AI_ASSERTHANDLER_H
#endif // INCLUDED_AI_ASSERTHANDLER_H

14
code/Common/BaseImporter.cpp
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@ -234,19 +234,23 @@ void BaseImporter::GetExtensionList(std::set<std::string> &extensions) {
std::string::size_type pos = pFile.find_last_of('.');
// no file extension - can't read
if (pos == std::string::npos)
if (pos == std::string::npos) {
return false;
}
const char *ext_real = &pFile[pos + 1];
if (!ASSIMP_stricmp(ext_real, ext0))
if (!ASSIMP_stricmp(ext_real, ext0)) {
return true;
}
// check for other, optional, file extensions
if (ext1 && !ASSIMP_stricmp(ext_real, ext1))
if (ext1 && !ASSIMP_stricmp(ext_real, ext1)) {
return true;
}
if (ext2 && !ASSIMP_stricmp(ext_real, ext2))
return true;
if (ext2 && !ASSIMP_stricmp(ext_real, ext2)) {
return true;
}
return false;
}

13
code/Common/BaseProcess.cpp
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@ -66,17 +66,26 @@ BaseProcess::~BaseProcess() {
// ------------------------------------------------------------------------------------------------
void BaseProcess::ExecuteOnScene(Importer *pImp) {
ai_assert( nullptr != pImp );
ai_assert( nullptr != pImp->Pimpl()->mScene);
if (pImp == nullptr) {
return;
}
ai_assert(nullptr != pImp->Pimpl()->mScene);
if (pImp->Pimpl()->mScene == nullptr) {
return;
}
progress = pImp->GetProgressHandler();
ai_assert(nullptr != progress);
if (progress == nullptr) {
return;
}
SetupProperties(pImp);
// catch exceptions thrown inside the PostProcess-Step
try {
Execute(pImp->Pimpl()->mScene);
} catch (const std::exception &err) {
// extract error description

44
code/Common/BaseProcess.h
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@ -179,19 +179,20 @@ class ASSIMP_API_WINONLY BaseProcess {
friend class Importer;
public:
/** Constructor to be privately used by Importer */
/** @brief onstructor to be privately used by Importer */
BaseProcess() AI_NO_EXCEPT;
/** Destructor, private as well */
/** @brief Destructor, private as well */
virtual ~BaseProcess();
// -------------------------------------------------------------------
/** Returns whether the processing step is present in the given flag.
/**
* @brief Returns whether the processing step is present in the given flag.
* @param pFlags The processing flags the importer was called with. A
* bitwise combination of #aiPostProcessSteps.
* @return true if the process is present in this flag fields,
* false if not.
*/
*/
virtual bool IsActive(unsigned int pFlags) const = 0;
// -------------------------------------------------------------------
@ -200,33 +201,36 @@ public:
virtual bool RequireVerboseFormat() const;
// -------------------------------------------------------------------
/** Executes the post processing step on the given imported data.
* The function deletes the scene if the postprocess step fails (
* the object pointer will be set to nullptr).
* @param pImp Importer instance (pImp->mScene must be valid)
*/
/**
* @brief Executes the post processing step on the given imported data.
* The function deletes the scene if the post-process step fails (
* the object pointer will be set to nullptr).
* @param pImp Importer instance (pImp->mScene must be valid)
*/
void ExecuteOnScene(Importer *pImp);
// -------------------------------------------------------------------
/** Called prior to ExecuteOnScene().
* The function is a request to the process to update its configuration
* basing on the Importer's configuration property list.
*/
/**
* @brief Called prior to ExecuteOnScene().
* The function is a request to the process to update its configuration
* basing on the Importer's configuration property list.
*/
virtual void SetupProperties(const Importer *pImp);
// -------------------------------------------------------------------
/** Executes the post processing step on the given imported data.
* A process should throw an ImportErrorException* if it fails.
* This method must be implemented by deriving classes.
* @param pScene The imported data to work at.
*/
/**
* @brief Executes the post processing step on the given imported data.
* A process should throw an ImportErrorException* if it fails.
* This method must be implemented by deriving classes.
* @param pScene The imported data to work at.
*/
virtual void Execute(aiScene *pScene) = 0;
// -------------------------------------------------------------------
/** Assign a new SharedPostProcessInfo to the step. This object
* allows multiple postprocess steps to share data.
* allows multiple post-process steps to share data.
* @param sh May be nullptr
*/
*/
inline void SetSharedData(SharedPostProcessInfo *sh) {
shared = sh;
}

3
test/CMakeLists.txt
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@ -71,7 +71,6 @@ SET( COMMON
unit/AssimpAPITest_aiQuaternion.cpp
unit/AssimpAPITest_aiVector2D.cpp
unit/AssimpAPITest_aiVector3D.cpp
unit/Common/utHash.cpp
unit/MathTest.cpp
unit/MathTest.h
unit/RandomNumberGeneration.h
@ -98,6 +97,8 @@ SET( COMMON
unit/Common/utAssertHandler.cpp
unit/Common/utXmlParser.cpp
unit/Common/utBase64.cpp
unit/Common/utHash.cpp
unit/Common/utBaseProcess.cpp
)
SET( IMPORTERS

105
test/unit/Common/utBaseProcess.cpp 100644
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@ -0,0 +1,105 @@
/*
---------------------------------------------------------------------------
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.
---------------------------------------------------------------------------
*/
#include "TestIOSystem.h"
#include "UnitTestPCH.h"
#include "Common/BaseProcess.h"
#include "Common/AssertHandler.h"
using namespace Assimp;
class BaseProcessTest : public ::testing::Test {
public:
static void test_handler( const char*, const char*, int ) {
HandlerWasCalled = true;
}
void SetUp() override {
HandlerWasCalled = false;
setAiAssertHandler(test_handler);
}
void TearDown() override {
setAiAssertHandler(nullptr);
}
static bool handlerWasCalled() {
return HandlerWasCalled;
}
private:
static bool HandlerWasCalled;
};
bool BaseProcessTest::HandlerWasCalled = false;
class TestingBaseProcess : public BaseProcess {
public:
TestingBaseProcess() : BaseProcess() {
// empty
}
~TestingBaseProcess() override = default;
bool IsActive( unsigned int ) const override {
return true;
}
void Execute(aiScene*) override {
}
};
TEST_F( BaseProcessTest, constructTest ) {
bool ok = true;
try {
TestingBaseProcess process;
} catch (...) {
ok = false;
}
EXPECT_TRUE(ok);
}
TEST_F( BaseProcessTest, executeOnSceneTest ) {
TestingBaseProcess process;
process.ExecuteOnScene(nullptr);
EXPECT_TRUE(BaseProcessTest::handlerWasCalled());
}