modules/gles3/stress/es3sMemoryTests.cpp

/*-------------------------------------------------------------------------
 * drawElements Quality Program OpenGL ES 3.0 Module
 * -------------------------------------------------
 *
 * Copyright 2014 The Android Open Source Project
 *
 * 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
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * 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.
 *
 *//*!
 * \file
 * \brief Memory object stress test
 *//*--------------------------------------------------------------------*/

#include "es3sMemoryTests.hpp"

#include "glsMemoryStressCase.hpp"
#include "deRandom.hpp"
#include "tcuTestLog.hpp"

#include "glw.h"

#include <vector>
#include <iostream>

using std::vector;
using tcu::TestLog;

using namespace deqp::gls;

namespace deqp
{
namespace gles3
{
namespace Stress
{

MemoryTests::MemoryTests (Context& testCtx)
	: TestCaseGroup(testCtx, "memory", "Memory stress tests")
{
}

MemoryTests::~MemoryTests(void)
{
}

void MemoryTests::init (void)
{
	const int MiB = 1024*1024;

	// Basic tests
	tcu::TestCaseGroup* basicGroup = new TestCaseGroup(m_context, "basic", "Basic allocation stress tests.");

	// Buffers
	basicGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 1*MiB, 1*MiB, false, false, false, false,	"buffer_1mb_no_write_no_use",	"1MiB buffer allocations, no data writes, no use"));
	basicGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 1*MiB, 1*MiB, true,  false, false, false,	"buffer_1mb_write_no_use",		"1MiB buffer allocations, data writes, no use"));
	basicGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 1*MiB, 1*MiB, false, true,  false, false,	"buffer_1mb_no_write_use",		"1MiB buffer allocations, no data writes, data used"));
	basicGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 1*MiB, 1*MiB, true,  true,  false, false,	"buffer_1mb_write_use",			"1MiB buffer allocations, data writes, data used"));

	basicGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 8*MiB, 8*MiB, false, false, false, false,	"buffer_8mb_no_write_no_use",	"8MiB buffer allocations, no data writes, no use"));
	basicGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 8*MiB, 8*MiB, true,  false, false, false,	"buffer_8mb_write_no_use",		"8MiB buffer allocations, data writes, no use"));
	basicGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 8*MiB, 8*MiB, false, true,  false, false,	"buffer_8mb_no_write_use",		"8MiB buffer allocations, no data writes, data used"));
	basicGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 8*MiB, 8*MiB, true,  true,  false, false,	"buffer_8mb_write_use",			"8MiB buffer allocations, data writes, data used"));

	basicGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 32*MiB, 32*MiB, false, false, false, false,	"buffer_32mb_no_write_no_use",	"32MiB buffer allocations, no data writes, no use"));
	basicGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 32*MiB, 32*MiB, true,  false, false, false,	"buffer_32mb_write_no_use",		"32MiB buffer allocations, data writes, no use"));
	basicGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 32*MiB, 32*MiB, false, true,  false, false,	"buffer_32mb_no_write_use",		"32MiB buffer allocations, no data writes, data used"));
	basicGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 32*MiB, 32*MiB, true, true,  false, false,	"buffer_32mb_write_use",		"32MiB buffer allocations, data writes, data used"));

	// Textures
	basicGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE, 512, 512, 0, 0, false, false, false, false,	"texture_512x512_rgba_no_write_no_use",	"512x512 RGBA texture allocations, no data writes, no use"));
	basicGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE, 512, 512, 0, 0, true,  false, false, false,	"texture_512x512_rgba_write_no_use",	"512x512 RGBA texture allocations, data writes, no use"));
	basicGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE, 512, 512, 0, 0, false, true,  false, false,	"texture_512x512_rgba_no_write_use",	"512x512 RGBA texture allocations, no data writes, data used"));
	basicGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE, 512, 512, 0, 0, true, true,  false, false,	"texture_512x512_rgba_write_use",		"512x512 RGBA texture allocations, data writes, data used"));

	// Random tests
	tcu::TestCaseGroup*	randomGroup = new TestCaseGroup(m_context, "random", "Random allocation stress tests.");

	// Buffers
	randomGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 64, 1*MiB, false, false, false, false,	"buffer_small_no_write_no_use",		"Random small buffer allocations, no data writes, no use"));
	randomGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 64, 1*MiB, true,  false, false, false,	"buffer_small_write_no_use",		"Random small allocations, data writes, no use"));
	randomGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 64, 1*MiB, false, true,  false, false,	"buffer_small_no_write_use",		"Random small allocations, no data writes, data used"));
	randomGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 64, 1*MiB, true,  true,  false, false,	"buffer_small_write_use",			"Random small allocations, data writes, data used"));

	randomGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 2*MiB, 32*MiB, false, false, false, false,	"buffer_large_no_write_no_use",		"Random large buffer allocations, no data writes, no use"));
	randomGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 2*MiB, 32*MiB, true,  false, false, false,	"buffer_large_write_no_use",		"Random large buffer allocations, data writes, no use"));
	randomGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 2*MiB, 32*MiB, false, true,  false, false,	"buffer_large_no_write_use",		"Random large buffer allocations, no data writes, data used"));
	randomGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 2*MiB, 32*MiB, true,  true,  false, false,	"buffer_large_write_use",			"Random large buffer allocations, data writes, data used"));

	// Textures
	randomGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE, 8, 256, 0, 0, false, false, false, false,	"texture_small_rgba_no_write_no_use",	"Small RGBA texture allocations, no data writes, no use"));
	randomGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE, 8, 256, 0, 0, true,  false, false, false,	"texture_small_rgba_write_no_use",		"Small RGBA texture allocations, data writes, no use"));
	randomGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE, 8, 256, 0, 0, false, true,  false, false,	"texture_small_rgba_no_write_use",		"Small RGBA texture allocations, no data writes, data used"));
	randomGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE, 8, 256, 0, 0, true,  true,  false, false,	"texture_small_rgba_write_use",			"Small RGBA texture allocations, data writes, data used"));

	randomGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE, 512, 1024, 0, 0, false, false, false, false,	"texture_large_rgba_no_write_no_use",	"Large RGBA texture allocations, no data writes, no use"));
	randomGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE, 512, 1024, 0, 0, true,  false, false, false,	"texture_large_rgba_write_no_use",		"Large RGBA texture allocations, data writes, no use"));
	randomGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE, 512, 1024, 0, 0, false, true,  false, false,	"texture_large_rgba_no_write_use",		"Large RGBA texture allocations, no data writes, data used"));
	randomGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE, 512, 1024, 0, 0, true,  true,  false, false,	"texture_large_rgba_write_use",			"Large RGBA texture allocations, data writes, data used"));

	randomGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE|MEMOBJECTTYPE_BUFFER, 8, 256, 64, 1*MiB, false, false, false, false,	"mixed_small_rgba_no_write_no_use",		"Small RGBA mixed allocations, no data writes, no use"));
	randomGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE|MEMOBJECTTYPE_BUFFER, 8, 256, 64, 1*MiB, true,  false, false, false,	"mixed_small_rgba_write_no_use",		"Small RGBA mixed allocations, data writes, no use"));
	randomGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE|MEMOBJECTTYPE_BUFFER, 8, 256, 64, 1*MiB, false, true,  false, false,	"mixed_small_rgba_no_write_use",		"Small RGBA mixed allocations, no data writes, data used"));
	randomGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE|MEMOBJECTTYPE_BUFFER, 8, 256, 64, 1*MiB, true,  true,  false, false,	"mixed_small_rgba_write_use",			"Small RGBA mixed allocations, data writes, data used"));

	randomGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE|MEMOBJECTTYPE_BUFFER, 512, 1024, 2*MiB, 32*MiB, false, false, false, false,	"mixed_large_rgba_no_write_no_use",		"Large RGBA mixed allocations, no data writes, no use"));
	randomGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE|MEMOBJECTTYPE_BUFFER, 512, 1024, 2*MiB, 32*MiB, true,  false, false, false,	"mixed_large_rgba_write_no_use",		"Large RGBA mixed allocations, data writes, no use"));
	randomGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE|MEMOBJECTTYPE_BUFFER, 512, 1024, 2*MiB, 32*MiB, false, true,  false, false,	"mixed_large_rgba_no_write_use",		"Large RGBA mixed allocations, no data writes, data used"));
	randomGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE|MEMOBJECTTYPE_BUFFER, 512, 1024, 2*MiB, 32*MiB, true,  true,  false, false,	"mixed_large_rgba_write_use",			"Large RGBA mixed allocations, data writes, data used"));

	addChild(basicGroup);
	addChild(randomGroup);

	// Basic tests with clear
	tcu::TestCaseGroup* basicClearGroup	= new TestCaseGroup(m_context, "basic_clear", "Basic allocation stress tests with glClear after OOM.");

	// Buffers
	basicClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 1*MiB, 1*MiB, false, false, false, true,	"buffer_1mb_no_write_no_use",	"1MiB buffer allocations, no data writes, no use"));
	basicClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 1*MiB, 1*MiB, true,  false, false, true,	"buffer_1mb_write_no_use",		"1MiB buffer allocations, data writes, no use"));
	basicClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 1*MiB, 1*MiB, false, true,  false, true,	"buffer_1mb_no_write_use",		"1MiB buffer allocations, no data writes, data used"));
	basicClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 1*MiB, 1*MiB, true,  true,  false, true,	"buffer_1mb_write_use",			"1MiB buffer allocations, data writes, data used"));

	basicClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 8*MiB, 8*MiB, false, false, false, true,	"buffer_8mb_no_write_no_use",	"8MiB buffer allocations, no data writes, no use"));
	basicClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 8*MiB, 8*MiB, true,  false, false, true,	"buffer_8mb_write_no_use",		"8MiB buffer allocations, data writes, no use"));
	basicClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 8*MiB, 8*MiB, false, true,  false, true,	"buffer_8mb_no_write_use",		"8MiB buffer allocations, no data writes, data used"));
	basicClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 8*MiB, 8*MiB, true,  true,  false, true,	"buffer_8mb_write_use",			"8MiB buffer allocations, data writes, data used"));

	basicClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 32*MiB, 32*MiB, false, false, false, true,	"buffer_32mb_no_write_no_use",	"32MiB buffer allocations, no data writes, no use"));
	basicClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 32*MiB, 32*MiB, true,  false, false, true,	"buffer_32mb_write_no_use",		"32MiB buffer allocations, data writes, no use"));
	basicClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 32*MiB, 32*MiB, false, true,  false, true,	"buffer_32mb_no_write_use",		"32MiB buffer allocations, no data writes, data used"));
	basicClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 32*MiB, 32*MiB, true, true,  false, true,		"buffer_32mb_write_use",		"32MiB buffer allocations, data writes, data used"));

	// Textures
	basicClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE, 512, 512, 0, 0, false, false, false, true,	"texture_512x512_rgba_no_write_no_use",	"512x512 RGBA texture allocations, no data writes, no use"));
	basicClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE, 512, 512, 0, 0, true,  false, false, true,	"texture_512x512_rgba_write_no_use",	"512x512 RGBA texture allocations, data writes, no use"));
	basicClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE, 512, 512, 0, 0, false, true,  false, true,	"texture_512x512_rgba_no_write_use",	"512x512 RGBA texture allocations, no data writes, data used"));
	basicClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE, 512, 512, 0, 0, true, true,  false, true,	"texture_512x512_rgba_write_use",		"512x512 RGBA texture allocations, data writes, data used"));

	// Random tests
	tcu::TestCaseGroup*	randomClearGroup = new TestCaseGroup(m_context, "random_clear", "Random allocation stress tests with glClear after OOM.");

	// Buffers
	randomClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 64, 1*MiB, false, false, false, true,	"buffer_small_no_write_no_use",		"Random small buffer allocations, no data writes, no use"));
	randomClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 64, 1*MiB, true,  false, false, true,	"buffer_small_write_no_use",		"Random small allocations, data writes, no use"));
	randomClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 64, 1*MiB, false, true,  false, true,	"buffer_small_no_write_use",		"Random small allocations, no data writes, data used"));
	randomClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 64, 1*MiB, true,  true,  false, true,	"buffer_small_write_use",			"Random small allocations, data writes, data used"));

	randomClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 2*MiB, 32*MiB, false, false, false, true,	"buffer_large_no_write_no_use",		"Random large buffer allocations, no data writes, no use"));
	randomClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 2*MiB, 32*MiB, true,  false, false, true,	"buffer_large_write_no_use",		"Random large buffer allocations, data writes, no use"));
	randomClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 2*MiB, 32*MiB, false, true,  false, true,	"buffer_large_no_write_use",		"Random large buffer allocations, no data writes, data used"));
	randomClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_BUFFER, 0, 0, 2*MiB, 32*MiB, true,  true,  false, true,	"buffer_large_write_use",			"Random large buffer allocations, data writes, data used"));

	// Textures
	randomClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE, 8, 256, 0, 0, false, false, false, true,	"texture_small_rgba_no_write_no_use",	"Small RGBA texture allocations, no data writes, no use"));
	randomClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE, 8, 256, 0, 0, true,  false, false, true,	"texture_small_rgba_write_no_use",		"Small RGBA texture allocations, data writes, no use"));
	randomClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE, 8, 256, 0, 0, false, true,  false, true,	"texture_small_rgba_no_write_use",		"Small RGBA texture allocations, no data writes, data used"));
	randomClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE, 8, 256, 0, 0, true,  true,  false, true,	"texture_small_rgba_write_use",			"Small RGBA texture allocations, data writes, data used"));

	randomClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE, 512, 1024, 0, 0, false, false, false, true,	"texture_large_rgba_no_write_no_use",	"Large RGBA texture allocations, no data writes, no use"));
	randomClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE, 512, 1024, 0, 0, true,  false, false, true,	"texture_large_rgba_write_no_use",		"Large RGBA texture allocations, data writes, no use"));
	randomClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE, 512, 1024, 0, 0, false, true,  false, true,	"texture_large_rgba_no_write_use",		"Large RGBA texture allocations, no data writes, data used"));
	randomClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE, 512, 1024, 0, 0, true,  true,  false, true,	"texture_large_rgba_write_use",			"Large RGBA texture allocations, data writes, data used"));

	randomClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE|MEMOBJECTTYPE_BUFFER, 8, 256, 64, 1*MiB, false, false, false, true,	"mixed_small_rgba_no_write_no_use",		"Small RGBA mixed allocations, no data writes, no use"));
	randomClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE|MEMOBJECTTYPE_BUFFER, 8, 256, 64, 1*MiB, true,  false, false, true,	"mixed_small_rgba_write_no_use",		"Small RGBA mixed allocations, data writes, no use"));
	randomClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE|MEMOBJECTTYPE_BUFFER, 8, 256, 64, 1*MiB, false, true,  false, true,	"mixed_small_rgba_no_write_use",		"Small RGBA mixed allocations, no data writes, data used"));
	randomClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE|MEMOBJECTTYPE_BUFFER, 8, 256, 64, 1*MiB, true,  true,  false, true,	"mixed_small_rgba_write_use",			"Small RGBA mixed allocations, data writes, data used"));

	randomClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE|MEMOBJECTTYPE_BUFFER, 512, 1024, 2*MiB, 32*MiB, false, false, false, true,	"mixed_large_rgba_no_write_no_use",		"Large RGBA mixed allocations, no data writes, no use"));
	randomClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE|MEMOBJECTTYPE_BUFFER, 512, 1024, 2*MiB, 32*MiB, true,  false, false, true,	"mixed_large_rgba_write_no_use",		"Large RGBA mixed allocations, data writes, no use"));
	randomClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE|MEMOBJECTTYPE_BUFFER, 512, 1024, 2*MiB, 32*MiB, false, true,  false, true,	"mixed_large_rgba_no_write_use",		"Large RGBA mixed allocations, no data writes, data used"));
	randomClearGroup->addChild(new MemoryStressCase(m_context.getTestContext(), m_context.getRenderContext(), MEMOBJECTTYPE_TEXTURE|MEMOBJECTTYPE_BUFFER, 512, 1024, 2*MiB, 32*MiB, true,  true,  false, true,	"mixed_large_rgba_write_use",			"Large RGBA mixed allocations, data writes, data used"));

	addChild(basicClearGroup);
	addChild(randomClearGroup);
}

} // Stress
} // gles2
} // deqp