chromium/gpu/command_buffer/client/shared_image_pool_unittest.cc

// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "gpu/command_buffer/client/shared_image_pool.h"

#include "components/viz/test/test_context_provider.h"
#include "gpu/command_buffer/client/shared_image_interface.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"

namespace gpu {

class SharedImagePoolTest : public testing::Test { … };

// Extending ClientImage for testing.
class TestClientImage : public ClientImage { … };

// Class used for showcasing complex usage of SharedImagePool with additional
// metadata in ClientImage.
class ExtendedClientImage : public ClientImage { … };

// Test for verifying if shared image and creation sync token have been created.
TEST_F(SharedImagePoolTest, VerifyImage) { … }

// Test for verifying releasing and recycling images in the pool.
TEST_F(SharedImagePoolTest, ReleaseAndRecycleImage) { … }

// Test the pool's behavior when it reaches maximum capacity.
TEST_F(SharedImagePoolTest, MaxPoolSizeBehavior) { … }

// Test for verifying maximum pool size behavior.
TEST_F(SharedImagePoolTest, MaxPoolSizeEnforcement) { … }

// Test for verifying release sync token behaviour.
TEST_F(SharedImagePoolTest, TokenConsistencyOnReuse) { … }

// Test for verifying release sync token behaviour.
TEST_F(SharedImagePoolTest, ProperTokenHandlingBeforeReuse) { … }

// Test for showcasing complex client usage via ExtendedClientImage.
TEST_F(SharedImagePoolTest, ComplexClientUsage) { … }

// Test to ensure that images from a pool with one configuration are not reused
// in a pool with a different configuration.
TEST_F(SharedImagePoolTest, DiscardImageFromDifferentPool) { … }

}  // namespace gpu