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o3de/Code/Framework/Tests/GenAppDescriptors.cpp

109 lines
3.6 KiB
C++

/*
* Copyright (c) Contributors to the Open 3D Engine Project. For complete copyright and license terms please see the LICENSE at the root of this distribution.
*
* SPDX-License-Identifier: Apache-2.0 OR MIT
*
*/
#include <AzCore/Serialization/SerializeContext.h>
#include <AzCore/Serialization/ObjectStream.h>
#include <AzCore/UnitTest/TestTypes.h>
#include <AzFramework/IO/LocalFileIO.h>
#include <AzCore/Component/ComponentApplication.h>
namespace UnitTest
{
using namespace AZ;
class SetRestoreFileIOBaseRAII
{
public:
SetRestoreFileIOBaseRAII(AZ::IO::FileIOBase& fileIO)
: m_prevFileIO(AZ::IO::FileIOBase::GetInstance())
{
AZ::IO::FileIOBase::SetInstance(&fileIO);
}
~SetRestoreFileIOBaseRAII()
{
AZ::IO::FileIOBase::SetInstance(m_prevFileIO);
}
private:
AZ::IO::FileIOBase* m_prevFileIO;
};
class GenAppDescriptors
: public AllocatorsTestFixture
{
public:
void run()
{
struct Config
{
const char* platformName;
const char* configName;
const char* libSuffix;
};
ComponentApplication app;
SerializeContext serializeContext;
AZ::ComponentApplication::Descriptor::Reflect(&serializeContext, &app);
AZ::Entity::Reflect(&serializeContext);
DynamicModuleDescriptor::Reflect(&serializeContext);
AZ::Entity dummySystemEntity(AZ::SystemEntityId, "SystemEntity");
const Config config = {"Platform", "Config", "libSuffix"};
AZ::ComponentApplication::Descriptor descriptor;
if (config.libSuffix && config.libSuffix[0])
{
FakePopulateModules(descriptor, config.libSuffix);
}
const AZStd::string filename = AZStd::string::format("LYConfig_%s%s.xml", config.platformName, config.configName);
IO::FileIOStream stream(filename.c_str(), IO::OpenMode::ModeWrite);
ObjectStream* objStream = ObjectStream::Create(&stream, serializeContext, ObjectStream::ST_XML);
bool descWriteOk = objStream->WriteClass(&descriptor);
(void)descWriteOk;
AZ_Warning("ComponentApplication", descWriteOk, "Failed to write memory descriptor to application descriptor file %s!", filename.c_str());
bool entityWriteOk = objStream->WriteClass(&dummySystemEntity);
(void)entityWriteOk;
AZ_Warning("ComponentApplication", entityWriteOk, "Failed to write system entity to application descriptor file %s!", filename.c_str());
bool flushOk = objStream->Finalize();
(void)flushOk;
AZ_Warning("ComponentApplication", flushOk, "Failed finalizing application descriptor file %s!", filename.c_str());
}
void FakePopulateModules(AZ::ComponentApplication::Descriptor& desc, const char* libSuffix)
{
static const char* modules[] =
{
"LySystemModule",
};
if (desc.m_modules.empty())
{
for (const char* module : modules)
{
desc.m_modules.push_back();
desc.m_modules.back().m_dynamicLibraryPath = module;
desc.m_modules.back().m_dynamicLibraryPath += libSuffix;
}
}
}
};
TEST_F(GenAppDescriptors, Test)
{
AZ::IO::LocalFileIO fileIO;
SetRestoreFileIOBaseRAII restoreFileIOScope(fileIO);
run();
}
}