lumiera_/tests/components/proc/engine/buffer-provider-protocol-test.cpp

121 lines
4.2 KiB
C++

/*
BufferProviderProtocol(Test) - demonstration of buffer provider usage cycle
Copyright (C) Lumiera.org
2011, Hermann Vosseler <Ichthyostega@web.de>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
* *****************************************************/
#include "lib/error.hpp"
#include "lib/test/run.hpp"
#include "lib/test/test-helper.hpp"
//#include "lib/util.hpp"
//#include "proc/play/diagnostic-output-slot.hpp"
#include "proc/engine/diagnostic-buffer-provider.hpp"
#include "proc/engine/buffhandle.hpp"
//#include <boost/format.hpp>
//#include <iostream>
//using boost::format;
//using std::string;
//using std::cout;
namespace engine{
namespace test {
// using lib::AllocationCluster;
// using mobject::session::PEffect;
using ::engine::BuffHandle;
using lumiera::error::LUMIERA_ERROR_LIFECYCLE;
namespace { // Test fixture
}
/*******************************************************************
* @test verify the OutputSlot interface and base implementation
* by performing full data exchange cycle. This is a
* kind of "dry run" for documentation purposes,
* both the actual OutputSlot implementation
* as the client using this slot are Mocks.
*/
class BufferProviderProtocol_test : public Test
{
virtual void
run (Arg)
{
UNIMPLEMENTED ("build a diagnostic buffer provider and perform a full lifecycle");
verifyStandardCase();
}
void
verifySimpleUsage()
{
#if false /////////////////////////////////////////////////////////////////////////////////////////////////////////////UNIMPLEMENTED :: TICKET #829
// Create Test fixture.
// In real usage, a suitable memory/frame/buffer provider
// will be preconfigured, depending on the usage context
BufferProvider& provider = DiagnosticBufferProvider::build();
BuffHandle buff = provider.lockBufferFor<TestFrame>();
CHECK (buff.isValid());
CHECK (sizeof(TestFrame) <= buff.size());
buff.create<TestFrame>() = testData(0);
TestFrame* storage = *buff;
CHECK (testData(0) == *storage);
buff.release();
CHECK (!buff.isValid());
VERIFY_ERROR (LIFECYCLE, *buff );
DiagnosticBufferProvider checker = DiagnosticBufferProvider::access(provider);
CHECK (checker.buffer_was_used (0));
CHECK (checker.buffer_was_closed (0));
CHECK (checker.object_was_attached<TestFrame> ());
CHECK (checker.object_was_destroyed<TestFrame> ());
CHECK (testData(0) == checker.accessStorage (0));
#endif /////////////////////////////////////////////////////////////////////////////////////////////////////////////UNIMPLEMENTED :: TICKET #829
}
void
verifyStandardCase()
{
// Create Test fixture.
// In real usage, a suitable memory/frame/buffer provider
// will be preconfigured, depending on the usage context
BufferProvider& provider = DiagnosticBufferProvider::build();
#if false /////////////////////////////////////////////////////////////////////////////////////////////////////////////UNIMPLEMENTED :: TICKET #829
#endif /////////////////////////////////////////////////////////////////////////////////////////////////////////////UNIMPLEMENTED :: TICKET #829
}
};
/** Register this test class... */
LAUNCHER (BufferProviderProtocol_test, "unit player");
}} // namespace engine::test