| /* |
| * Copyright (C) 2011 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. 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. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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 "third_party/blink/renderer/platform/graphics/canvas_2d_layer_bridge.h" |
| |
| #include <utility> |
| |
| #include "base/location.h" |
| #include "base/memory/scoped_refptr.h" |
| #include "base/run_loop.h" |
| #include "base/single_thread_task_runner.h" |
| #include "build/build_config.h" |
| #include "cc/test/skia_common.h" |
| #include "cc/test/stub_decode_cache.h" |
| #include "components/viz/common/resources/single_release_callback.h" |
| #include "components/viz/common/resources/transferable_resource.h" |
| #include "components/viz/test/test_gpu_memory_buffer_manager.h" |
| #include "gpu/command_buffer/client/gles2_interface.h" |
| #include "gpu/command_buffer/common/capabilities.h" |
| #include "testing/gmock/include/gmock/gmock.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "third_party/blink/public/platform/platform.h" |
| #include "third_party/blink/public/platform/web_thread.h" |
| #include "third_party/blink/renderer/platform/cross_thread_functional.h" |
| #include "third_party/blink/renderer/platform/graphics/canvas_resource_host.h" |
| #include "third_party/blink/renderer/platform/graphics/canvas_resource_provider.h" |
| #include "third_party/blink/renderer/platform/graphics/gpu/shared_gpu_context.h" |
| #include "third_party/blink/renderer/platform/graphics/paint/paint_flags.h" |
| #include "third_party/blink/renderer/platform/graphics/static_bitmap_image.h" |
| #include "third_party/blink/renderer/platform/graphics/test/fake_canvas_resource_host.h" |
| #include "third_party/blink/renderer/platform/graphics/test/fake_gles2_interface.h" |
| #include "third_party/blink/renderer/platform/graphics/test/fake_web_graphics_context_3d_provider.h" |
| #include "third_party/blink/renderer/platform/graphics/web_graphics_context_3d_provider_wrapper.h" |
| #include "third_party/blink/renderer/platform/scheduler/public/thread_scheduler.h" |
| #include "third_party/blink/renderer/platform/testing/runtime_enabled_features_test_helpers.h" |
| #include "third_party/blink/renderer/platform/testing/testing_platform_support.h" |
| #include "third_party/blink/renderer/platform/waitable_event.h" |
| #include "third_party/skia/include/core/SkSurface.h" |
| #include "third_party/skia/include/gpu/gl/GrGLTypes.h" |
| |
| #include <memory> |
| |
| using testing::AnyNumber; |
| using testing::AtLeast; |
| using testing::InSequence; |
| using testing::Pointee; |
| using testing::Return; |
| using testing::SetArgPointee; |
| using testing::Test; |
| using testing::_; |
| |
| namespace blink { |
| |
| namespace { |
| |
| class MockGLES2InterfaceWithImageSupport : public FakeGLES2Interface { |
| public: |
| MOCK_METHOD0(Flush, void()); |
| MOCK_METHOD4(CreateImageCHROMIUM, |
| GLuint(ClientBuffer, GLsizei, GLsizei, GLenum)); |
| MOCK_METHOD1(DestroyImageCHROMIUM, void(GLuint)); |
| MOCK_METHOD2(GenTextures, void(GLsizei, GLuint*)); |
| MOCK_METHOD2(DeleteTextures, void(GLsizei, const GLuint*)); |
| // Fake |
| void GenMailboxCHROMIUM(GLbyte* name) override { |
| name[0] = 1; // Make non-zero mailbox names |
| } |
| }; |
| |
| class FakePlatformSupport : public TestingPlatformSupport { |
| public: |
| void RunUntilStop() const { base::RunLoop().Run(); } |
| |
| void StopRunning() const { base::RunLoop().Quit(); } |
| |
| private: |
| gpu::GpuMemoryBufferManager* GetGpuMemoryBufferManager() override { |
| return &test_gpu_memory_buffer_manager_; |
| } |
| |
| viz::TestGpuMemoryBufferManager test_gpu_memory_buffer_manager_; |
| }; |
| |
| class ImageTrackingDecodeCache : public cc::StubDecodeCache { |
| public: |
| ImageTrackingDecodeCache() = default; |
| ~ImageTrackingDecodeCache() override { EXPECT_EQ(num_locked_images_, 0); } |
| |
| cc::DecodedDrawImage GetDecodedImageForDraw( |
| const cc::DrawImage& image) override { |
| EXPECT_FALSE(disallow_cache_use_); |
| |
| num_locked_images_++; |
| decoded_images_.push_back(image); |
| SkBitmap bitmap; |
| bitmap.allocPixelsFlags(SkImageInfo::MakeN32Premul(10, 10), |
| SkBitmap::kZeroPixels_AllocFlag); |
| sk_sp<SkImage> sk_image = SkImage::MakeFromBitmap(bitmap); |
| return cc::DecodedDrawImage(sk_image, SkSize::Make(0, 0), |
| SkSize::Make(1, 1), kLow_SkFilterQuality, |
| !budget_exceeded_); |
| } |
| |
| void set_budget_exceeded(bool exceeded) { budget_exceeded_ = exceeded; } |
| void set_disallow_cache_use(bool disallow) { disallow_cache_use_ = disallow; } |
| |
| void DrawWithImageFinished( |
| const cc::DrawImage& image, |
| const cc::DecodedDrawImage& decoded_image) override { |
| EXPECT_FALSE(disallow_cache_use_); |
| num_locked_images_--; |
| } |
| |
| const std::vector<cc::DrawImage>& decoded_images() const { |
| return decoded_images_; |
| } |
| int num_locked_images() const { return num_locked_images_; } |
| |
| private: |
| std::vector<cc::DrawImage> decoded_images_; |
| int num_locked_images_ = 0; |
| bool budget_exceeded_ = false; |
| bool disallow_cache_use_ = false; |
| }; |
| |
| } // anonymous namespace |
| |
| class Canvas2DLayerBridgeTest : public Test { |
| public: |
| std::unique_ptr<Canvas2DLayerBridge> MakeBridge( |
| const IntSize& size, |
| Canvas2DLayerBridge::AccelerationMode acceleration_mode, |
| const CanvasColorParams& color_params) { |
| std::unique_ptr<Canvas2DLayerBridge> bridge = |
| std::make_unique<Canvas2DLayerBridge>(size, 0, acceleration_mode, |
| color_params); |
| bridge->DontUseIdleSchedulingForTesting(); |
| bridge->SetCanvasResourceHost(&host_); |
| return bridge; |
| } |
| void SetUp() override { |
| auto factory = [](FakeGLES2Interface* gl, ImageTrackingDecodeCache* cache, |
| bool* gpu_compositing_disabled) |
| -> std::unique_ptr<WebGraphicsContext3DProvider> { |
| *gpu_compositing_disabled = false; |
| return std::make_unique<FakeWebGraphicsContext3DProvider>(gl, cache); |
| }; |
| SharedGpuContext::SetContextProviderFactoryForTesting(WTF::BindRepeating( |
| factory, WTF::Unretained(&gl_), WTF::Unretained(&image_decode_cache_))); |
| } |
| void TearDown() override { SharedGpuContext::ResetForTesting(); } |
| |
| protected: |
| MockGLES2InterfaceWithImageSupport gl_; |
| ImageTrackingDecodeCache image_decode_cache_; |
| FakeCanvasResourceHost host_; |
| }; |
| |
| TEST_F(Canvas2DLayerBridgeTest, FullLifecycleSingleThreaded) { |
| std::unique_ptr<Canvas2DLayerBridge> bridge = |
| MakeBridge(IntSize(300, 150), Canvas2DLayerBridge::kDisableAcceleration, |
| CanvasColorParams()); |
| |
| GrBackendTexture backend_texture = |
| bridge->NewImageSnapshot(kPreferAcceleration) |
| ->PaintImageForCurrentFrame() |
| .GetSkImage() |
| ->getBackendTexture(true); |
| |
| EXPECT_FALSE(backend_texture.isValid()); |
| } |
| |
| TEST_F(Canvas2DLayerBridgeTest, NoDrawOnContextLost) { |
| std::unique_ptr<Canvas2DLayerBridge> bridge = MakeBridge( |
| IntSize(300, 150), Canvas2DLayerBridge::kForceAccelerationForTesting, |
| CanvasColorParams()); |
| EXPECT_TRUE(bridge->IsValid()); |
| PaintFlags flags; |
| uint32_t gen_id = bridge->GetOrCreateResourceProvider()->ContentUniqueID(); |
| bridge->Canvas()->drawRect(SkRect::MakeXYWH(0, 0, 1, 1), flags); |
| EXPECT_EQ(gen_id, bridge->GetOrCreateResourceProvider()->ContentUniqueID()); |
| gl_.SetIsContextLost(true); |
| EXPECT_EQ(gen_id, bridge->GetOrCreateResourceProvider()->ContentUniqueID()); |
| bridge->Canvas()->drawRect(SkRect::MakeXYWH(0, 0, 1, 1), flags); |
| EXPECT_EQ(gen_id, bridge->GetOrCreateResourceProvider()->ContentUniqueID()); |
| // This results in the internal surface being torn down in response to the |
| // context loss. |
| EXPECT_FALSE(bridge->IsValid()); |
| EXPECT_EQ(nullptr, bridge->GetOrCreateResourceProvider()); |
| // The following passes by not crashing |
| bridge->Canvas()->drawRect(SkRect::MakeXYWH(0, 0, 1, 1), flags); |
| bridge->NewImageSnapshot(kPreferAcceleration); |
| } |
| |
| TEST_F(Canvas2DLayerBridgeTest, PrepareMailboxWhenContextIsLost) { |
| std::unique_ptr<Canvas2DLayerBridge> bridge = MakeBridge( |
| IntSize(300, 150), Canvas2DLayerBridge::kForceAccelerationForTesting, |
| CanvasColorParams()); |
| |
| EXPECT_TRUE(bridge->IsAccelerated()); |
| bridge->FinalizeFrame(); // Trigger the creation of a backing store |
| // When the context is lost we are not sure if we should still be producing |
| // GL frames for the compositor or not, so fail to generate frames. |
| gl_.SetIsContextLost(true); |
| |
| viz::TransferableResource resource; |
| std::unique_ptr<viz::SingleReleaseCallback> release_callback; |
| EXPECT_FALSE(bridge->PrepareTransferableResource(nullptr, &resource, |
| &release_callback)); |
| } |
| |
| TEST_F(Canvas2DLayerBridgeTest, |
| PrepareMailboxWhenContextIsLostWithFailedRestore) { |
| std::unique_ptr<Canvas2DLayerBridge> bridge = MakeBridge( |
| IntSize(300, 150), Canvas2DLayerBridge::kForceAccelerationForTesting, |
| CanvasColorParams()); |
| |
| bridge->GetOrCreateResourceProvider(); |
| EXPECT_TRUE(bridge->IsValid()); |
| // When the context is lost we are not sure if we should still be producing |
| // GL frames for the compositor or not, so fail to generate frames. |
| gl_.SetIsContextLost(true); |
| EXPECT_FALSE(bridge->IsValid()); |
| |
| // Restoration will fail because |
| // Platform::createSharedOffscreenGraphicsContext3DProvider() is stubbed |
| // in unit tests. This simulates what would happen when attempting to |
| // restore while the GPU process is down. |
| bridge->Restore(); |
| |
| viz::TransferableResource resource; |
| std::unique_ptr<viz::SingleReleaseCallback> release_callback; |
| EXPECT_FALSE(bridge->PrepareTransferableResource(nullptr, &resource, |
| &release_callback)); |
| } |
| |
| TEST_F(Canvas2DLayerBridgeTest, PrepareMailboxAndLoseResource) { |
| // Prepare a mailbox, then report the resource as lost. |
| // This test passes by not crashing and not triggering assertions. |
| { |
| std::unique_ptr<Canvas2DLayerBridge> bridge = MakeBridge( |
| IntSize(300, 150), Canvas2DLayerBridge::kForceAccelerationForTesting, |
| CanvasColorParams()); |
| bridge->FinalizeFrame(); |
| viz::TransferableResource resource; |
| std::unique_ptr<viz::SingleReleaseCallback> release_callback; |
| EXPECT_TRUE(bridge->PrepareTransferableResource(nullptr, &resource, |
| &release_callback)); |
| |
| bool lost_resource = true; |
| release_callback->Run(gpu::SyncToken(), lost_resource); |
| } |
| |
| // Retry with mailbox released while bridge destruction is in progress. |
| { |
| viz::TransferableResource resource; |
| std::unique_ptr<viz::SingleReleaseCallback> release_callback; |
| |
| { |
| std::unique_ptr<Canvas2DLayerBridge> bridge = MakeBridge( |
| IntSize(300, 150), Canvas2DLayerBridge::kForceAccelerationForTesting, |
| CanvasColorParams()); |
| bridge->FinalizeFrame(); |
| bridge->PrepareTransferableResource(nullptr, &resource, |
| &release_callback); |
| // |bridge| goes out of scope and would normally be destroyed, but |
| // object is kept alive by self references. |
| } |
| |
| // This should cause the bridge to be destroyed. |
| bool lost_resource = true; |
| // Before fixing crbug.com/411864, the following line would cause a memory |
| // use after free that sometimes caused a crash in normal builds and |
| // crashed consistently with ASAN. |
| release_callback->Run(gpu::SyncToken(), lost_resource); |
| } |
| } |
| |
| TEST_F(Canvas2DLayerBridgeTest, ReleaseCallbackWithNullContextProviderWrapper) { |
| viz::TransferableResource resource; |
| std::unique_ptr<viz::SingleReleaseCallback> release_callback; |
| |
| { |
| std::unique_ptr<Canvas2DLayerBridge> bridge = MakeBridge( |
| IntSize(300, 150), Canvas2DLayerBridge::kForceAccelerationForTesting, |
| CanvasColorParams()); |
| bridge->FinalizeFrame(); |
| EXPECT_TRUE(bridge->PrepareTransferableResource(nullptr, &resource, |
| &release_callback)); |
| } |
| |
| bool lost_resource = true; |
| gl_.SetIsContextLost(true); |
| // Get a new context provider so that the WeakPtr to the old one is null. |
| // This is the test to make sure that ReleaseMailboxImageResource() handles |
| // null context_provider_wrapper properly. |
| SharedGpuContext::ContextProviderWrapper(); |
| release_callback->Run(gpu::SyncToken(), lost_resource); |
| } |
| |
| TEST_F(Canvas2DLayerBridgeTest, AccelerationHint) { |
| { |
| std::unique_ptr<Canvas2DLayerBridge> bridge = |
| MakeBridge(IntSize(300, 300), Canvas2DLayerBridge::kEnableAcceleration, |
| CanvasColorParams()); |
| PaintFlags flags; |
| bridge->Canvas()->drawRect(SkRect::MakeXYWH(0, 0, 1, 1), flags); |
| scoped_refptr<StaticBitmapImage> image = |
| bridge->NewImageSnapshot(kPreferAcceleration); |
| EXPECT_TRUE(bridge->IsValid()); |
| EXPECT_TRUE(bridge->IsAccelerated()); |
| } |
| |
| { |
| std::unique_ptr<Canvas2DLayerBridge> bridge = |
| MakeBridge(IntSize(300, 300), Canvas2DLayerBridge::kEnableAcceleration, |
| CanvasColorParams()); |
| PaintFlags flags; |
| bridge->Canvas()->drawRect(SkRect::MakeXYWH(0, 0, 1, 1), flags); |
| scoped_refptr<StaticBitmapImage> image = |
| bridge->NewImageSnapshot(kPreferNoAcceleration); |
| EXPECT_TRUE(bridge->IsValid()); |
| EXPECT_FALSE(bridge->IsAccelerated()); |
| } |
| } |
| |
| TEST_F(Canvas2DLayerBridgeTest, FallbackToSoftwareIfContextLost) { |
| gl_.SetIsContextLost(true); |
| std::unique_ptr<Canvas2DLayerBridge> bridge = |
| MakeBridge(IntSize(300, 150), Canvas2DLayerBridge::kEnableAcceleration, |
| CanvasColorParams()); |
| EXPECT_TRUE(bridge->IsValid()); |
| EXPECT_FALSE(bridge->IsAccelerated()); |
| } |
| |
| TEST_F(Canvas2DLayerBridgeTest, FallbackToSoftwareOnFailedTextureAlloc) { |
| { |
| // No fallback case. |
| std::unique_ptr<Canvas2DLayerBridge> bridge = |
| MakeBridge(IntSize(300, 150), Canvas2DLayerBridge::kEnableAcceleration, |
| CanvasColorParams()); |
| EXPECT_TRUE(bridge->IsValid()); |
| EXPECT_TRUE(bridge->IsAccelerated()); |
| scoped_refptr<StaticBitmapImage> snapshot = |
| bridge->NewImageSnapshot(kPreferAcceleration); |
| EXPECT_TRUE(bridge->IsAccelerated()); |
| EXPECT_TRUE(snapshot->IsTextureBacked()); |
| } |
| |
| { |
| // Fallback case. |
| GrContext* gr = SharedGpuContext::ContextProviderWrapper() |
| ->ContextProvider() |
| ->GetGrContext(); |
| std::unique_ptr<Canvas2DLayerBridge> bridge = |
| MakeBridge(IntSize(300, 150), Canvas2DLayerBridge::kEnableAcceleration, |
| CanvasColorParams()); |
| EXPECT_TRUE(bridge->IsValid()); |
| EXPECT_TRUE(bridge->IsAccelerated()); // We don't yet know that |
| // allocation will fail. |
| // This will cause SkSurface_Gpu creation to fail without |
| // Canvas2DLayerBridge otherwise detecting that anything was disabled. |
| gr->abandonContext(); |
| scoped_refptr<StaticBitmapImage> snapshot = |
| bridge->NewImageSnapshot(kPreferAcceleration); |
| EXPECT_FALSE(bridge->IsAccelerated()); |
| EXPECT_FALSE(snapshot->IsTextureBacked()); |
| } |
| } |
| |
| class MockLogger : public Canvas2DLayerBridge::Logger { |
| public: |
| MOCK_METHOD1(ReportHibernationEvent, |
| void(Canvas2DLayerBridge::HibernationEvent)); |
| MOCK_METHOD0(DidStartHibernating, void()); |
| ~MockLogger() override = default; |
| }; |
| |
| class MockCanvasResourceHost : public CanvasResourceHost { |
| public: |
| void NotifyGpuContextLost() override {} |
| void SetNeedsCompositingUpdate() override {} |
| void UpdateMemoryUsage() override {} |
| MOCK_CONST_METHOD1(RestoreCanvasMatrixClipStack, void(PaintCanvas*)); |
| }; |
| |
| void DrawSomething(Canvas2DLayerBridge* bridge) { |
| bridge->DidDraw(FloatRect(0, 0, 1, 1)); |
| bridge->FinalizeFrame(); |
| // Grabbing an image forces a flush |
| bridge->NewImageSnapshot(kPreferAcceleration); |
| } |
| |
| #if CANVAS2D_HIBERNATION_ENABLED |
| TEST_F(Canvas2DLayerBridgeTest, HibernationLifeCycle) |
| #else |
| TEST_F(Canvas2DLayerBridgeTest, DISABLED_HibernationLifeCycle) |
| #endif |
| { |
| ScopedTestingPlatformSupport<FakePlatformSupport> platform; |
| std::unique_ptr<Canvas2DLayerBridge> bridge = |
| MakeBridge(IntSize(300, 300), Canvas2DLayerBridge::kEnableAcceleration, |
| CanvasColorParams()); |
| bridge->DontUseIdleSchedulingForTesting(); |
| DrawSomething(bridge.get()); |
| |
| // Register an alternate Logger for tracking hibernation events |
| std::unique_ptr<MockLogger> mock_logger = std::make_unique<MockLogger>(); |
| MockLogger* mock_logger_ptr = mock_logger.get(); |
| bridge->SetLoggerForTesting(std::move(mock_logger)); |
| |
| // Test entering hibernation |
| EXPECT_CALL( |
| *mock_logger_ptr, |
| ReportHibernationEvent(Canvas2DLayerBridge::kHibernationScheduled)); |
| EXPECT_CALL(*mock_logger_ptr, DidStartHibernating()).Times(1); |
| |
| bridge->SetIsHidden(true); |
| platform->RunUntilIdle(); |
| |
| testing::Mock::VerifyAndClearExpectations(mock_logger_ptr); |
| EXPECT_FALSE(bridge->IsAccelerated()); |
| EXPECT_TRUE(bridge->IsHibernating()); |
| EXPECT_TRUE(bridge->IsValid()); |
| |
| // Test exiting hibernation |
| EXPECT_CALL( |
| *mock_logger_ptr, |
| ReportHibernationEvent(Canvas2DLayerBridge::kHibernationEndedNormally)); |
| |
| bridge->SetIsHidden(false); |
| |
| testing::Mock::VerifyAndClearExpectations(mock_logger_ptr); |
| EXPECT_TRUE(bridge->IsAccelerated()); |
| EXPECT_FALSE(bridge->IsHibernating()); |
| EXPECT_TRUE(bridge->IsValid()); |
| } |
| |
| #if CANVAS2D_HIBERNATION_ENABLED |
| TEST_F(Canvas2DLayerBridgeTest, HibernationReEntry) |
| #else |
| TEST_F(Canvas2DLayerBridgeTest, DISABLED_HibernationReEntry) |
| #endif |
| { |
| ScopedTestingPlatformSupport<FakePlatformSupport> platform; |
| std::unique_ptr<Canvas2DLayerBridge> bridge = |
| MakeBridge(IntSize(300, 300), Canvas2DLayerBridge::kEnableAcceleration, |
| CanvasColorParams()); |
| bridge->DontUseIdleSchedulingForTesting(); |
| DrawSomething(bridge.get()); |
| |
| // Register an alternate Logger for tracking hibernation events |
| std::unique_ptr<MockLogger> mock_logger = std::make_unique<MockLogger>(); |
| MockLogger* mock_logger_ptr = mock_logger.get(); |
| bridge->SetLoggerForTesting(std::move(mock_logger)); |
| |
| // Test entering hibernation |
| EXPECT_CALL( |
| *mock_logger_ptr, |
| ReportHibernationEvent(Canvas2DLayerBridge::kHibernationScheduled)); |
| EXPECT_CALL(*mock_logger_ptr, DidStartHibernating()).Times(1); |
| bridge->SetIsHidden(true); |
| // Toggle visibility before the task that enters hibernation gets a |
| // chance to run. |
| bridge->SetIsHidden(false); |
| bridge->SetIsHidden(true); |
| platform->RunUntilIdle(); |
| |
| testing::Mock::VerifyAndClearExpectations(mock_logger_ptr); |
| EXPECT_FALSE(bridge->IsAccelerated()); |
| EXPECT_TRUE(bridge->IsHibernating()); |
| EXPECT_TRUE(bridge->IsValid()); |
| |
| // Test exiting hibernation |
| EXPECT_CALL( |
| *mock_logger_ptr, |
| ReportHibernationEvent(Canvas2DLayerBridge::kHibernationEndedNormally)); |
| |
| bridge->SetIsHidden(false); |
| |
| testing::Mock::VerifyAndClearExpectations(mock_logger_ptr); |
| EXPECT_TRUE(bridge->IsAccelerated()); |
| EXPECT_FALSE(bridge->IsHibernating()); |
| EXPECT_TRUE(bridge->IsValid()); |
| } |
| |
| #if CANVAS2D_HIBERNATION_ENABLED |
| TEST_F(Canvas2DLayerBridgeTest, |
| HibernationLifeCycleWithDeferredRenderingDisabled) |
| #else |
| TEST_F(Canvas2DLayerBridgeTest, |
| DISABLED_HibernationLifeCycleWithDeferredRenderingDisabled) |
| #endif |
| { |
| ScopedTestingPlatformSupport<FakePlatformSupport> platform; |
| MockCanvasResourceHost mock_host; |
| EXPECT_CALL(mock_host, RestoreCanvasMatrixClipStack(_)).Times(AnyNumber()); |
| |
| std::unique_ptr<Canvas2DLayerBridge> bridge = |
| MakeBridge(IntSize(300, 300), Canvas2DLayerBridge::kEnableAcceleration, |
| CanvasColorParams()); |
| |
| bridge->SetCanvasResourceHost(&mock_host); |
| bridge->DontUseIdleSchedulingForTesting(); |
| DrawSomething(bridge.get()); |
| bridge->DisableDeferral(kDisableDeferralReasonUnknown); |
| |
| // Register an alternate Logger for tracking hibernation events |
| std::unique_ptr<MockLogger> mock_logger = std::make_unique<MockLogger>(); |
| MockLogger* mock_logger_ptr = mock_logger.get(); |
| bridge->SetLoggerForTesting(std::move(mock_logger)); |
| |
| // Test entering hibernation |
| EXPECT_CALL( |
| *mock_logger_ptr, |
| ReportHibernationEvent(Canvas2DLayerBridge::kHibernationScheduled)); |
| EXPECT_CALL(*mock_logger_ptr, DidStartHibernating()).Times(1); |
| bridge->SetIsHidden(true); |
| platform->RunUntilIdle(); |
| testing::Mock::VerifyAndClearExpectations(mock_logger_ptr); |
| testing::Mock::VerifyAndClearExpectations(&mock_host); |
| EXPECT_FALSE(bridge->IsAccelerated()); |
| EXPECT_TRUE(bridge->IsHibernating()); |
| EXPECT_TRUE(bridge->IsValid()); |
| |
| // Test exiting hibernation |
| EXPECT_CALL( |
| *mock_logger_ptr, |
| ReportHibernationEvent(Canvas2DLayerBridge::kHibernationEndedNormally)); |
| EXPECT_CALL(mock_host, RestoreCanvasMatrixClipStack(_)) |
| .Times(AtLeast(1)); // Because deferred rendering is disabled |
| bridge->SetIsHidden(false); |
| testing::Mock::VerifyAndClearExpectations(mock_logger_ptr); |
| testing::Mock::VerifyAndClearExpectations(&mock_host); |
| EXPECT_TRUE(bridge->IsAccelerated()); |
| EXPECT_FALSE(bridge->IsHibernating()); |
| EXPECT_TRUE(bridge->IsValid()); |
| } |
| |
| #if CANVAS2D_HIBERNATION_ENABLED && CANVAS2D_BACKGROUND_RENDER_SWITCH_TO_CPU |
| TEST_F(Canvas2DLayerBridgeTest, BackgroundRenderingWhileHibernating) |
| #else |
| TEST_F(Canvas2DLayerBridgeTest, DISABLED_BackgroundRenderingWhileHibernating) |
| #endif |
| { |
| ScopedTestingPlatformSupport<FakePlatformSupport> platform; |
| std::unique_ptr<Canvas2DLayerBridge> bridge = |
| MakeBridge(IntSize(300, 300), Canvas2DLayerBridge::kEnableAcceleration, |
| CanvasColorParams()); |
| bridge->DontUseIdleSchedulingForTesting(); |
| DrawSomething(bridge.get()); |
| |
| // Register an alternate Logger for tracking hibernation events |
| std::unique_ptr<MockLogger> mock_logger = std::make_unique<MockLogger>(); |
| MockLogger* mock_logger_ptr = mock_logger.get(); |
| bridge->SetLoggerForTesting(std::move(mock_logger)); |
| |
| // Test entering hibernation |
| EXPECT_CALL( |
| *mock_logger_ptr, |
| ReportHibernationEvent(Canvas2DLayerBridge::kHibernationScheduled)); |
| EXPECT_CALL(*mock_logger_ptr, DidStartHibernating()).Times(1); |
| bridge->SetIsHidden(true); |
| platform->RunUntilIdle(); |
| testing::Mock::VerifyAndClearExpectations(mock_logger_ptr); |
| EXPECT_FALSE(bridge->IsAccelerated()); |
| EXPECT_TRUE(bridge->IsHibernating()); |
| EXPECT_TRUE(bridge->IsValid()); |
| |
| // Rendering in the background -> temp switch to SW |
| EXPECT_CALL(*mock_logger_ptr, |
| ReportHibernationEvent( |
| Canvas2DLayerBridge:: |
| kHibernationEndedWithSwitchToBackgroundRendering)); |
| DrawSomething(bridge.get()); |
| testing::Mock::VerifyAndClearExpectations(mock_logger_ptr); |
| EXPECT_FALSE(bridge->IsAccelerated()); |
| EXPECT_FALSE(bridge->IsHibernating()); |
| EXPECT_TRUE(bridge->IsValid()); |
| |
| // Unhide |
| bridge->SetIsHidden(false); |
| testing::Mock::VerifyAndClearExpectations(mock_logger_ptr); |
| EXPECT_TRUE( |
| bridge->IsAccelerated()); // Becoming visible causes switch back to GPU |
| EXPECT_FALSE(bridge->IsHibernating()); |
| EXPECT_TRUE(bridge->IsValid()); |
| } |
| |
| #if CANVAS2D_HIBERNATION_ENABLED && CANVAS2D_BACKGROUND_RENDER_SWITCH_TO_CPU |
| TEST_F(Canvas2DLayerBridgeTest, |
| BackgroundRenderingWhileHibernatingWithDeferredRenderingDisabled) |
| #else |
| TEST_F( |
| Canvas2DLayerBridgeTest, |
| DISABLED_BackgroundRenderingWhileHibernatingWithDeferredRenderingDisabled) |
| #endif |
| { |
| ScopedTestingPlatformSupport<FakePlatformSupport> platform; |
| std::unique_ptr<Canvas2DLayerBridge> bridge = |
| MakeBridge(IntSize(300, 300), Canvas2DLayerBridge::kEnableAcceleration, |
| CanvasColorParams()); |
| bridge->DontUseIdleSchedulingForTesting(); |
| DrawSomething(bridge.get()); |
| MockCanvasResourceHost mock_canvas_resource_host; |
| EXPECT_CALL(mock_canvas_resource_host, RestoreCanvasMatrixClipStack(_)) |
| .Times(AnyNumber()); |
| bridge->SetCanvasResourceHost(&mock_canvas_resource_host); |
| bridge->DisableDeferral(kDisableDeferralReasonUnknown); |
| |
| // Register an alternate Logger for tracking hibernation events |
| std::unique_ptr<MockLogger> mock_logger = std::make_unique<MockLogger>(); |
| MockLogger* mock_logger_ptr = mock_logger.get(); |
| bridge->SetLoggerForTesting(std::move(mock_logger)); |
| |
| // Test entering hibernation |
| EXPECT_CALL( |
| *mock_logger_ptr, |
| ReportHibernationEvent(Canvas2DLayerBridge::kHibernationScheduled)); |
| EXPECT_CALL(*mock_logger_ptr, DidStartHibernating()).Times(1); |
| bridge->SetIsHidden(true); |
| platform->RunUntilIdle(); |
| testing::Mock::VerifyAndClearExpectations(mock_logger_ptr); |
| testing::Mock::VerifyAndClearExpectations(&mock_canvas_resource_host); |
| EXPECT_FALSE(bridge->IsAccelerated()); |
| EXPECT_TRUE(bridge->IsHibernating()); |
| EXPECT_TRUE(bridge->IsValid()); |
| |
| // Rendering in the background -> temp switch to SW |
| EXPECT_CALL(*mock_logger_ptr, |
| ReportHibernationEvent( |
| Canvas2DLayerBridge:: |
| kHibernationEndedWithSwitchToBackgroundRendering)); |
| EXPECT_CALL(mock_canvas_resource_host, RestoreCanvasMatrixClipStack(_)) |
| .Times(AtLeast(1)); |
| DrawSomething(bridge.get()); |
| testing::Mock::VerifyAndClearExpectations(mock_logger_ptr); |
| testing::Mock::VerifyAndClearExpectations(&mock_canvas_resource_host); |
| EXPECT_FALSE(bridge->IsAccelerated()); |
| EXPECT_FALSE(bridge->IsHibernating()); |
| EXPECT_TRUE(bridge->IsValid()); |
| |
| // Unhide |
| EXPECT_CALL(mock_canvas_resource_host, RestoreCanvasMatrixClipStack(_)) |
| .Times(AtLeast(1)); |
| bridge->SetIsHidden(false); |
| testing::Mock::VerifyAndClearExpectations(mock_logger_ptr); |
| testing::Mock::VerifyAndClearExpectations(&mock_canvas_resource_host); |
| EXPECT_TRUE( |
| bridge->IsAccelerated()); // Becoming visible causes switch back to GPU |
| EXPECT_FALSE(bridge->IsHibernating()); |
| EXPECT_TRUE(bridge->IsValid()); |
| } |
| |
| #if CANVAS2D_HIBERNATION_ENABLED && CANVAS2D_BACKGROUND_RENDER_SWITCH_TO_CPU |
| TEST_F(Canvas2DLayerBridgeTest, DisableDeferredRenderingWhileHibernating) |
| #else |
| TEST_F(Canvas2DLayerBridgeTest, |
| DISABLED_DisableDeferredRenderingWhileHibernating) |
| #endif |
| { |
| ScopedTestingPlatformSupport<FakePlatformSupport> platform; |
| std::unique_ptr<Canvas2DLayerBridge> bridge = |
| MakeBridge(IntSize(300, 300), Canvas2DLayerBridge::kEnableAcceleration, |
| CanvasColorParams()); |
| bridge->DontUseIdleSchedulingForTesting(); |
| DrawSomething(bridge.get()); |
| |
| MockCanvasResourceHost mock_canvas_resource_host; |
| EXPECT_CALL(mock_canvas_resource_host, RestoreCanvasMatrixClipStack(_)) |
| .Times(AnyNumber()); |
| bridge->SetCanvasResourceHost(&mock_canvas_resource_host); |
| |
| // Register an alternate Logger for tracking hibernation events |
| std::unique_ptr<MockLogger> mock_logger = std::make_unique<MockLogger>(); |
| MockLogger* mock_logger_ptr = mock_logger.get(); |
| bridge->SetLoggerForTesting(std::move(mock_logger)); |
| |
| // Test entering hibernation |
| EXPECT_CALL( |
| *mock_logger_ptr, |
| ReportHibernationEvent(Canvas2DLayerBridge::kHibernationScheduled)); |
| EXPECT_CALL(*mock_logger_ptr, DidStartHibernating()).Times(1); |
| bridge->SetIsHidden(true); |
| platform->RunUntilIdle(); |
| testing::Mock::VerifyAndClearExpectations(mock_logger_ptr); |
| testing::Mock::VerifyAndClearExpectations(&mock_canvas_resource_host); |
| EXPECT_FALSE(bridge->IsAccelerated()); |
| EXPECT_TRUE(bridge->IsHibernating()); |
| EXPECT_TRUE(bridge->IsValid()); |
| |
| // Disable deferral while background rendering |
| EXPECT_CALL(*mock_logger_ptr, |
| ReportHibernationEvent( |
| Canvas2DLayerBridge:: |
| kHibernationEndedWithSwitchToBackgroundRendering)); |
| EXPECT_CALL(mock_canvas_resource_host, RestoreCanvasMatrixClipStack(_)) |
| .Times(AtLeast(1)); |
| bridge->DisableDeferral(kDisableDeferralReasonUnknown); |
| testing::Mock::VerifyAndClearExpectations(mock_logger_ptr); |
| testing::Mock::VerifyAndClearExpectations(&mock_canvas_resource_host); |
| EXPECT_FALSE(bridge->IsAccelerated()); |
| EXPECT_FALSE(bridge->IsHibernating()); |
| EXPECT_TRUE(bridge->IsValid()); |
| |
| // Unhide |
| EXPECT_CALL(mock_canvas_resource_host, RestoreCanvasMatrixClipStack(_)) |
| .Times(AtLeast(1)); |
| bridge->SetIsHidden(false); |
| testing::Mock::VerifyAndClearExpectations(mock_logger_ptr); |
| testing::Mock::VerifyAndClearExpectations(&mock_canvas_resource_host); |
| EXPECT_TRUE( |
| bridge->IsAccelerated()); // Becoming visible causes switch back to GPU |
| EXPECT_FALSE(bridge->IsHibernating()); |
| EXPECT_TRUE(bridge->IsValid()); |
| |
| EXPECT_CALL(mock_canvas_resource_host, RestoreCanvasMatrixClipStack(_)) |
| .Times(AnyNumber()); |
| bridge.reset(); |
| testing::Mock::VerifyAndClearExpectations(&mock_canvas_resource_host); |
| } |
| |
| #if CANVAS2D_HIBERNATION_ENABLED |
| TEST_F(Canvas2DLayerBridgeTest, TeardownWhileHibernating) |
| #else |
| TEST_F(Canvas2DLayerBridgeTest, DISABLED_TeardownWhileHibernating) |
| #endif |
| { |
| ScopedTestingPlatformSupport<FakePlatformSupport> platform; |
| std::unique_ptr<Canvas2DLayerBridge> bridge = |
| MakeBridge(IntSize(300, 300), Canvas2DLayerBridge::kEnableAcceleration, |
| CanvasColorParams()); |
| bridge->DontUseIdleSchedulingForTesting(); |
| DrawSomething(bridge.get()); |
| |
| // Register an alternate Logger for tracking hibernation events |
| std::unique_ptr<MockLogger> mock_logger = std::make_unique<MockLogger>(); |
| MockLogger* mock_logger_ptr = mock_logger.get(); |
| bridge->SetLoggerForTesting(std::move(mock_logger)); |
| |
| // Test entering hibernation |
| EXPECT_CALL( |
| *mock_logger_ptr, |
| ReportHibernationEvent(Canvas2DLayerBridge::kHibernationScheduled)); |
| EXPECT_CALL(*mock_logger_ptr, DidStartHibernating()).Times(1); |
| bridge->SetIsHidden(true); |
| platform->RunUntilIdle(); |
| testing::Mock::VerifyAndClearExpectations(mock_logger_ptr); |
| EXPECT_FALSE(bridge->IsAccelerated()); |
| EXPECT_TRUE(bridge->IsHibernating()); |
| EXPECT_TRUE(bridge->IsValid()); |
| |
| // Tear down the bridge while hibernating |
| EXPECT_CALL(*mock_logger_ptr, |
| ReportHibernationEvent( |
| Canvas2DLayerBridge::kHibernationEndedWithTeardown)); |
| bridge.reset(); |
| testing::Mock::VerifyAndClearExpectations(mock_logger_ptr); |
| } |
| |
| #if CANVAS2D_HIBERNATION_ENABLED |
| TEST_F(Canvas2DLayerBridgeTest, SnapshotWhileHibernating) |
| #else |
| TEST_F(Canvas2DLayerBridgeTest, DISABLED_SnapshotWhileHibernating) |
| #endif |
| { |
| ScopedTestingPlatformSupport<FakePlatformSupport> platform; |
| std::unique_ptr<Canvas2DLayerBridge> bridge = |
| MakeBridge(IntSize(300, 300), Canvas2DLayerBridge::kEnableAcceleration, |
| CanvasColorParams()); |
| bridge->DontUseIdleSchedulingForTesting(); |
| DrawSomething(bridge.get()); |
| |
| // Register an alternate Logger for tracking hibernation events |
| std::unique_ptr<MockLogger> mock_logger = std::make_unique<MockLogger>(); |
| MockLogger* mock_logger_ptr = mock_logger.get(); |
| bridge->SetLoggerForTesting(std::move(mock_logger)); |
| |
| // Test entering hibernation |
| EXPECT_CALL( |
| *mock_logger_ptr, |
| ReportHibernationEvent(Canvas2DLayerBridge::kHibernationScheduled)); |
| EXPECT_CALL(*mock_logger_ptr, DidStartHibernating()).Times(1); |
| bridge->SetIsHidden(true); |
| platform->RunUntilIdle(); |
| testing::Mock::VerifyAndClearExpectations(mock_logger_ptr); |
| EXPECT_FALSE(bridge->IsAccelerated()); |
| EXPECT_TRUE(bridge->IsHibernating()); |
| EXPECT_TRUE(bridge->IsValid()); |
| |
| // Take a snapshot and verify that it is not accelerated due to hibernation |
| scoped_refptr<StaticBitmapImage> image = |
| bridge->NewImageSnapshot(kPreferAcceleration); |
| EXPECT_FALSE(image->IsTextureBacked()); |
| image = nullptr; |
| |
| // Verify that taking a snapshot did not affect the state of bridge |
| EXPECT_FALSE(bridge->IsAccelerated()); |
| EXPECT_TRUE(bridge->IsHibernating()); |
| EXPECT_TRUE(bridge->IsValid()); |
| |
| // End hibernation normally |
| EXPECT_CALL( |
| *mock_logger_ptr, |
| ReportHibernationEvent(Canvas2DLayerBridge::kHibernationEndedNormally)) |
| .Times(1); |
| bridge->SetIsHidden(false); |
| } |
| |
| #if CANVAS2D_HIBERNATION_ENABLED |
| TEST_F(Canvas2DLayerBridgeTest, TeardownWhileHibernationIsPending) |
| #else |
| TEST_F(Canvas2DLayerBridgeTest, DISABLED_TeardownWhileHibernationIsPending) |
| #endif |
| { |
| ScopedTestingPlatformSupport<FakePlatformSupport> platform; |
| std::unique_ptr<Canvas2DLayerBridge> bridge = |
| MakeBridge(IntSize(300, 300), Canvas2DLayerBridge::kEnableAcceleration, |
| CanvasColorParams()); |
| bridge->DontUseIdleSchedulingForTesting(); |
| DrawSomething(bridge.get()); |
| |
| // Register an alternate Logger for tracking hibernation events |
| std::unique_ptr<MockLogger> mock_logger = std::make_unique<MockLogger>(); |
| MockLogger* mock_logger_ptr = mock_logger.get(); |
| bridge->SetLoggerForTesting(std::move(mock_logger)); |
| |
| // Test entering hibernation |
| EXPECT_CALL( |
| *mock_logger_ptr, |
| ReportHibernationEvent(Canvas2DLayerBridge::kHibernationScheduled)); |
| bridge->SetIsHidden(true); |
| bridge.reset(); |
| // In production, we would expect a |
| // HibernationAbortedDueToDestructionWhileHibernatePending event to be |
| // fired, but that signal is lost in the unit test due to no longer having |
| // a bridge to hold the mockLogger. |
| platform->RunUntilIdle(); |
| // This test passes by not crashing, which proves that the WeakPtr logic |
| // is sound. |
| } |
| |
| #if CANVAS2D_HIBERNATION_ENABLED |
| TEST_F(Canvas2DLayerBridgeTest, HibernationAbortedDueToVisibilityChange) |
| #else |
| TEST_F(Canvas2DLayerBridgeTest, |
| DISABLED_HibernationAbortedDueToVisibilityChange) |
| #endif |
| { |
| ScopedTestingPlatformSupport<FakePlatformSupport> platform; |
| std::unique_ptr<Canvas2DLayerBridge> bridge = |
| MakeBridge(IntSize(300, 300), Canvas2DLayerBridge::kEnableAcceleration, |
| CanvasColorParams()); |
| bridge->DontUseIdleSchedulingForTesting(); |
| DrawSomething(bridge.get()); |
| |
| // Register an alternate Logger for tracking hibernation events |
| std::unique_ptr<MockLogger> mock_logger = std::make_unique<MockLogger>(); |
| MockLogger* mock_logger_ptr = mock_logger.get(); |
| bridge->SetLoggerForTesting(std::move(mock_logger)); |
| |
| // Test entering hibernation |
| EXPECT_CALL( |
| *mock_logger_ptr, |
| ReportHibernationEvent(Canvas2DLayerBridge::kHibernationScheduled)); |
| EXPECT_CALL( |
| *mock_logger_ptr, |
| ReportHibernationEvent( |
| Canvas2DLayerBridge::kHibernationAbortedDueToVisibilityChange)) |
| .Times(1); |
| bridge->SetIsHidden(true); |
| bridge->SetIsHidden(false); |
| platform->RunUntilIdle(); |
| testing::Mock::VerifyAndClearExpectations(mock_logger_ptr); |
| EXPECT_TRUE(bridge->IsAccelerated()); |
| EXPECT_FALSE(bridge->IsHibernating()); |
| EXPECT_TRUE(bridge->IsValid()); |
| } |
| |
| #if CANVAS2D_HIBERNATION_ENABLED |
| TEST_F(Canvas2DLayerBridgeTest, HibernationAbortedDueToLostContext) |
| #else |
| TEST_F(Canvas2DLayerBridgeTest, DISABLED_HibernationAbortedDueToLostContext) |
| #endif |
| { |
| ScopedTestingPlatformSupport<FakePlatformSupport> platform; |
| std::unique_ptr<Canvas2DLayerBridge> bridge = |
| MakeBridge(IntSize(300, 300), Canvas2DLayerBridge::kEnableAcceleration, |
| CanvasColorParams()); |
| bridge->DontUseIdleSchedulingForTesting(); |
| DrawSomething(bridge.get()); |
| |
| // Register an alternate Logger for tracking hibernation events |
| std::unique_ptr<MockLogger> mock_logger = std::make_unique<MockLogger>(); |
| MockLogger* mock_logger_ptr = mock_logger.get(); |
| bridge->SetLoggerForTesting(std::move(mock_logger)); |
| |
| gl_.SetIsContextLost(true); |
| |
| // Test entering hibernation |
| EXPECT_CALL( |
| *mock_logger_ptr, |
| ReportHibernationEvent(Canvas2DLayerBridge::kHibernationScheduled)); |
| EXPECT_CALL(*mock_logger_ptr, |
| ReportHibernationEvent( |
| Canvas2DLayerBridge::kHibernationAbortedDueGpuContextLoss)) |
| .Times(1); |
| |
| bridge->SetIsHidden(true); |
| platform->RunUntilIdle(); |
| testing::Mock::VerifyAndClearExpectations(mock_logger_ptr); |
| EXPECT_FALSE(bridge->IsHibernating()); |
| } |
| |
| #if CANVAS2D_HIBERNATION_ENABLED |
| TEST_F(Canvas2DLayerBridgeTest, PrepareMailboxWhileHibernating) |
| #else |
| TEST_F(Canvas2DLayerBridgeTest, DISABLED_PrepareMailboxWhileHibernating) |
| #endif |
| { |
| ScopedTestingPlatformSupport<FakePlatformSupport> platform; |
| std::unique_ptr<Canvas2DLayerBridge> bridge = |
| MakeBridge(IntSize(300, 300), Canvas2DLayerBridge::kEnableAcceleration, |
| CanvasColorParams()); |
| bridge->DontUseIdleSchedulingForTesting(); |
| DrawSomething(bridge.get()); |
| |
| // Register an alternate Logger for tracking hibernation events |
| std::unique_ptr<MockLogger> mock_logger = std::make_unique<MockLogger>(); |
| MockLogger* mock_logger_ptr = mock_logger.get(); |
| bridge->SetLoggerForTesting(std::move(mock_logger)); |
| |
| // Test entering hibernation |
| EXPECT_CALL( |
| *mock_logger_ptr, |
| ReportHibernationEvent(Canvas2DLayerBridge::kHibernationScheduled)); |
| EXPECT_CALL(*mock_logger_ptr, DidStartHibernating()).Times(1); |
| bridge->SetIsHidden(true); |
| platform->RunUntilIdle(); |
| testing::Mock::VerifyAndClearExpectations(mock_logger_ptr); |
| |
| // Test PrepareTransferableResource() while hibernating |
| viz::TransferableResource resource; |
| std::unique_ptr<viz::SingleReleaseCallback> release_callback; |
| EXPECT_FALSE(bridge->PrepareTransferableResource(nullptr, &resource, |
| &release_callback)); |
| EXPECT_TRUE(bridge->IsValid()); |
| |
| // Tear down the bridge on the thread so that 'bridge' can go out of scope |
| // without crashing due to thread checks |
| EXPECT_CALL(*mock_logger_ptr, |
| ReportHibernationEvent( |
| Canvas2DLayerBridge::kHibernationEndedWithTeardown)); |
| bridge.reset(); |
| testing::Mock::VerifyAndClearExpectations(mock_logger_ptr); |
| } |
| |
| #if CANVAS2D_HIBERNATION_ENABLED && CANVAS2D_BACKGROUND_RENDER_SWITCH_TO_CPU |
| TEST_F(Canvas2DLayerBridgeTest, PrepareMailboxWhileBackgroundRendering) |
| #else |
| TEST_F(Canvas2DLayerBridgeTest, DISABLED_PrepareMailboxWhileBackgroundRendering) |
| #endif |
| { |
| ScopedTestingPlatformSupport<FakePlatformSupport> platform; |
| std::unique_ptr<Canvas2DLayerBridge> bridge = |
| MakeBridge(IntSize(300, 300), Canvas2DLayerBridge::kEnableAcceleration, |
| CanvasColorParams()); |
| DrawSomething(bridge.get()); |
| |
| // Register an alternate Logger for tracking hibernation events |
| std::unique_ptr<MockLogger> mock_logger = std::make_unique<MockLogger>(); |
| MockLogger* mock_logger_ptr = mock_logger.get(); |
| bridge->SetLoggerForTesting(std::move(mock_logger)); |
| |
| // Test entering hibernation |
| std::unique_ptr<WaitableEvent> hibernation_started_event = |
| std::make_unique<WaitableEvent>(); |
| EXPECT_CALL( |
| *mock_logger_ptr, |
| ReportHibernationEvent(Canvas2DLayerBridge::kHibernationScheduled)); |
| EXPECT_CALL(*mock_logger_ptr, DidStartHibernating()).Times(1); |
| bridge->SetIsHidden(true); |
| platform->RunUntilIdle(); |
| testing::Mock::VerifyAndClearExpectations(mock_logger_ptr); |
| |
| // Rendering in the background -> temp switch to SW |
| EXPECT_CALL(*mock_logger_ptr, |
| ReportHibernationEvent( |
| Canvas2DLayerBridge:: |
| kHibernationEndedWithSwitchToBackgroundRendering)); |
| DrawSomething(bridge.get()); |
| testing::Mock::VerifyAndClearExpectations(mock_logger_ptr); |
| EXPECT_FALSE(bridge->IsAccelerated()); |
| EXPECT_FALSE(bridge->IsHibernating()); |
| EXPECT_TRUE(bridge->IsValid()); |
| |
| // Test prepareMailbox while background rendering |
| viz::TransferableResource resource; |
| std::unique_ptr<viz::SingleReleaseCallback> release_callback; |
| EXPECT_FALSE(bridge->PrepareTransferableResource(nullptr, &resource, |
| &release_callback)); |
| EXPECT_TRUE(bridge->IsValid()); |
| } |
| |
| TEST_F(Canvas2DLayerBridgeTest, GpuMemoryBufferRecycling) { |
| InSequence s; |
| ScopedCanvas2dImageChromiumForTest canvas_2d_image_chromium(true); |
| ScopedTestingPlatformSupport<FakePlatformSupport> platform; |
| const_cast<gpu::Capabilities&>(SharedGpuContext::ContextProviderWrapper() |
| ->ContextProvider() |
| ->GetCapabilities()) |
| .texture_format_bgra8888 = true; |
| |
| viz::TransferableResource resource1; |
| viz::TransferableResource resource2; |
| std::unique_ptr<viz::SingleReleaseCallback> release_callback1; |
| std::unique_ptr<viz::SingleReleaseCallback> release_callback2; |
| constexpr GLuint texture_id1 = 1; |
| constexpr GLuint texture_id2 = 2; |
| constexpr GLuint image_id1 = 3; |
| constexpr GLuint image_id2 = 4; |
| |
| std::unique_ptr<Canvas2DLayerBridge> bridge = MakeBridge( |
| IntSize(300, 150), Canvas2DLayerBridge::kForceAccelerationForTesting, |
| CanvasColorParams()); |
| |
| testing::Mock::VerifyAndClearExpectations(&gl_); |
| |
| EXPECT_CALL(gl_, CreateImageCHROMIUM(_, _, _, _)).WillOnce(Return(image_id1)); |
| EXPECT_CALL(gl_, GenTextures(1, _)).WillOnce(SetArgPointee<1>(texture_id1)); |
| DrawSomething(bridge.get()); |
| bridge->PrepareTransferableResource(nullptr, &resource1, &release_callback1); |
| |
| testing::Mock::VerifyAndClearExpectations(&gl_); |
| |
| EXPECT_CALL(gl_, CreateImageCHROMIUM(_, _, _, _)).WillOnce(Return(image_id2)); |
| EXPECT_CALL(gl_, GenTextures(1, _)).WillOnce(SetArgPointee<1>(texture_id2)); |
| DrawSomething(bridge.get()); |
| bridge->PrepareTransferableResource(nullptr, &resource2, &release_callback2); |
| |
| testing::Mock::VerifyAndClearExpectations(&gl_); |
| |
| // Check that release resources does not result in destruction due |
| // to recycling. |
| EXPECT_CALL(gl_, DestroyImageCHROMIUM(_)).Times(0); |
| EXPECT_CALL(gl_, DeleteTextures(_, _)).Times(0); |
| bool lost_resource = false; |
| release_callback1->Run(gpu::SyncToken(), lost_resource); |
| release_callback1 = nullptr; |
| |
| testing::Mock::VerifyAndClearExpectations(&gl_); |
| |
| EXPECT_CALL(gl_, DestroyImageCHROMIUM(_)).Times(0); |
| EXPECT_CALL(gl_, DeleteTextures(_, _)).Times(0); |
| release_callback2->Run(gpu::SyncToken(), lost_resource); |
| release_callback2 = nullptr; |
| |
| testing::Mock::VerifyAndClearExpectations(&gl_); |
| |
| // Destroying the bridge results in destruction of cached resources. |
| EXPECT_CALL(gl_, DestroyImageCHROMIUM(image_id1)).Times(1); |
| EXPECT_CALL(gl_, DeleteTextures(1, Pointee(texture_id1))).Times(1); |
| EXPECT_CALL(gl_, DestroyImageCHROMIUM(image_id2)).Times(1); |
| EXPECT_CALL(gl_, DeleteTextures(1, Pointee(texture_id2))).Times(1); |
| bridge.reset(); |
| |
| testing::Mock::VerifyAndClearExpectations(&gl_); |
| } |
| |
| TEST_F(Canvas2DLayerBridgeTest, NoGpuMemoryBufferRecyclingWhenPageHidden) { |
| InSequence s; |
| ScopedCanvas2dImageChromiumForTest canvas_2d_image_chromium(true); |
| ScopedTestingPlatformSupport<FakePlatformSupport> platform; |
| const_cast<gpu::Capabilities&>(SharedGpuContext::ContextProviderWrapper() |
| ->ContextProvider() |
| ->GetCapabilities()) |
| .texture_format_bgra8888 = true; |
| |
| viz::TransferableResource resource1; |
| viz::TransferableResource resource2; |
| std::unique_ptr<viz::SingleReleaseCallback> release_callback1; |
| std::unique_ptr<viz::SingleReleaseCallback> release_callback2; |
| constexpr GLuint texture_id1 = 1; |
| constexpr GLuint texture_id2 = 2; |
| constexpr GLuint image_id1 = 3; |
| constexpr GLuint image_id2 = 4; |
| |
| std::unique_ptr<Canvas2DLayerBridge> bridge = MakeBridge( |
| IntSize(300, 150), Canvas2DLayerBridge::kForceAccelerationForTesting, |
| CanvasColorParams()); |
| |
| testing::Mock::VerifyAndClearExpectations(&gl_); |
| |
| EXPECT_CALL(gl_, CreateImageCHROMIUM(_, _, _, _)).WillOnce(Return(image_id1)); |
| EXPECT_CALL(gl_, GenTextures(1, _)).WillOnce(SetArgPointee<1>(texture_id1)); |
| DrawSomething(bridge.get()); |
| bridge->PrepareTransferableResource(nullptr, &resource1, &release_callback1); |
| |
| testing::Mock::VerifyAndClearExpectations(&gl_); |
| |
| EXPECT_CALL(gl_, CreateImageCHROMIUM(_, _, _, _)).WillOnce(Return(image_id2)); |
| EXPECT_CALL(gl_, GenTextures(1, _)).WillOnce(SetArgPointee<1>(texture_id2)); |
| DrawSomething(bridge.get()); |
| bridge->PrepareTransferableResource(nullptr, &resource2, &release_callback2); |
| |
| testing::Mock::VerifyAndClearExpectations(&gl_); |
| |
| // Release first frame to cache |
| EXPECT_CALL(gl_, DestroyImageCHROMIUM(_)).Times(0); |
| EXPECT_CALL(gl_, DeleteTextures(_, _)).Times(0); |
| bool lost_resource = false; |
| release_callback1->Run(gpu::SyncToken(), lost_resource); |
| release_callback1 = nullptr; |
| |
| testing::Mock::VerifyAndClearExpectations(&gl_); |
| |
| // Switching to Hidden frees cached resources immediately |
| EXPECT_CALL(gl_, DestroyImageCHROMIUM(image_id1)).Times(1); |
| EXPECT_CALL(gl_, DeleteTextures(1, Pointee(texture_id1))).Times(1); |
| bridge->SetIsHidden(true); |
| |
| testing::Mock::VerifyAndClearExpectations(&gl_); |
| |
| // Release second frame and verify that its resource is destroyed immediately |
| // due to the layer bridge being hidden |
| EXPECT_CALL(gl_, DestroyImageCHROMIUM(image_id2)).Times(1); |
| EXPECT_CALL(gl_, DeleteTextures(1, Pointee(texture_id2))).Times(1); |
| release_callback2->Run(gpu::SyncToken(), lost_resource); |
| release_callback2 = nullptr; |
| |
| testing::Mock::VerifyAndClearExpectations(&gl_); |
| } |
| |
| TEST_F(Canvas2DLayerBridgeTest, ReleaseGpuMemoryBufferAfterBridgeDestroyed) { |
| InSequence s; |
| ScopedCanvas2dImageChromiumForTest canvas_2d_image_chromium(true); |
| ScopedTestingPlatformSupport<FakePlatformSupport> platform; |
| const_cast<gpu::Capabilities&>(SharedGpuContext::ContextProviderWrapper() |
| ->ContextProvider() |
| ->GetCapabilities()) |
| .texture_format_bgra8888 = true; |
| |
| viz::TransferableResource resource; |
| std::unique_ptr<viz::SingleReleaseCallback> release_callback; |
| constexpr GLuint texture_id = 1; |
| constexpr GLuint image_id = 2; |
| |
| std::unique_ptr<Canvas2DLayerBridge> bridge = MakeBridge( |
| IntSize(300, 150), Canvas2DLayerBridge::kForceAccelerationForTesting, |
| CanvasColorParams()); |
| |
| testing::Mock::VerifyAndClearExpectations(&gl_); |
| |
| EXPECT_CALL(gl_, CreateImageCHROMIUM(_, _, _, _)).WillOnce(Return(image_id)); |
| EXPECT_CALL(gl_, GenTextures(1, _)).WillOnce(SetArgPointee<1>(texture_id)); |
| DrawSomething(bridge.get()); |
| bridge->PrepareTransferableResource(nullptr, &resource, &release_callback); |
| |
| testing::Mock::VerifyAndClearExpectations(&gl_); |
| |
| // Tearing down the bridge does not destroy unreleased resources. |
| EXPECT_CALL(gl_, DestroyImageCHROMIUM(_)).Times(0); |
| EXPECT_CALL(gl_, DeleteTextures(_, _)).Times(0); |
| bridge.reset(); |
| |
| testing::Mock::VerifyAndClearExpectations(&gl_); |
| |
| EXPECT_CALL(gl_, DestroyImageCHROMIUM(image_id)).Times(1); |
| EXPECT_CALL(gl_, DeleteTextures(1, Pointee(texture_id))).Times(1); |
| bool lost_resource = false; |
| release_callback->Run(gpu::SyncToken(), lost_resource); |
| release_callback = nullptr; |
| |
| testing::Mock::VerifyAndClearExpectations(&gl_); |
| } |
| |
| TEST_F(Canvas2DLayerBridgeTest, EnsureCCImageCacheUse) { |
| auto color_params = |
| CanvasColorParams(kSRGBCanvasColorSpace, kF16CanvasPixelFormat, kOpaque); |
| ASSERT_FALSE(color_params.NeedsSkColorSpaceXformCanvas()); |
| |
| std::unique_ptr<Canvas2DLayerBridge> bridge = |
| MakeBridge(IntSize(300, 300), Canvas2DLayerBridge::kEnableAcceleration, |
| color_params); |
| gfx::ColorSpace expected_color_space = gfx::ColorSpace::CreateSRGB(); |
| std::vector<cc::DrawImage> images = { |
| cc::DrawImage(cc::CreateDiscardablePaintImage(gfx::Size(10, 10)), |
| SkIRect::MakeWH(10, 10), kNone_SkFilterQuality, |
| SkMatrix::I(), 0u, expected_color_space), |
| cc::DrawImage(cc::CreateDiscardablePaintImage(gfx::Size(20, 20)), |
| SkIRect::MakeWH(5, 5), kNone_SkFilterQuality, SkMatrix::I(), |
| 0u, expected_color_space)}; |
| |
| bridge->Canvas()->drawImage(images[0].paint_image(), 0u, 0u, nullptr); |
| bridge->Canvas()->drawImageRect( |
| images[1].paint_image(), SkRect::MakeWH(5u, 5u), SkRect::MakeWH(5u, 5u), |
| nullptr, cc::PaintCanvas::kFast_SrcRectConstraint); |
| bridge->NewImageSnapshot(kPreferAcceleration); |
| |
| EXPECT_EQ(image_decode_cache_.decoded_images(), images); |
| } |
| |
| TEST_F(Canvas2DLayerBridgeTest, EnsureCCImageCacheUseWithColorConversion) { |
| auto color_params = CanvasColorParams(kSRGBCanvasColorSpace, |
| kRGBA8CanvasPixelFormat, kOpaque); |
| ASSERT_TRUE(color_params.NeedsSkColorSpaceXformCanvas()); |
| |
| std::unique_ptr<Canvas2DLayerBridge> bridge = |
| MakeBridge(IntSize(300, 300), Canvas2DLayerBridge::kEnableAcceleration, |
| color_params); |
| std::vector<cc::DrawImage> images = { |
| cc::DrawImage(cc::CreateDiscardablePaintImage(gfx::Size(10, 10)), |
| SkIRect::MakeWH(10, 10), kNone_SkFilterQuality, |
| SkMatrix::I(), 0u, color_params.GetStorageGfxColorSpace()), |
| cc::DrawImage(cc::CreateDiscardablePaintImage(gfx::Size(20, 20)), |
| SkIRect::MakeWH(5, 5), kNone_SkFilterQuality, SkMatrix::I(), |
| 0u, color_params.GetStorageGfxColorSpace())}; |
| |
| bridge->Canvas()->drawImage(images[0].paint_image(), 0u, 0u, nullptr); |
| bridge->Canvas()->drawImageRect( |
| images[1].paint_image(), SkRect::MakeWH(5u, 5u), SkRect::MakeWH(5u, 5u), |
| nullptr, cc::PaintCanvas::kFast_SrcRectConstraint); |
| bridge->NewImageSnapshot(kPreferAcceleration); |
| |
| EXPECT_EQ(image_decode_cache_.decoded_images(), images); |
| } |
| |
| TEST_F(Canvas2DLayerBridgeTest, ImagesLockedUntilCacheLimit) { |
| // Disable deferral so we can inspect the cache state as we use the canvas. |
| auto color_params = |
| CanvasColorParams(kSRGBCanvasColorSpace, kF16CanvasPixelFormat, kOpaque); |
| std::unique_ptr<Canvas2DLayerBridge> bridge = |
| MakeBridge(IntSize(300, 300), Canvas2DLayerBridge::kEnableAcceleration, |
| color_params); |
| bridge->DisableDeferral(DisableDeferralReason::kDisableDeferralReasonUnknown); |
| |
| std::vector<cc::DrawImage> images = { |
| cc::DrawImage(cc::CreateDiscardablePaintImage(gfx::Size(10, 10)), |
| SkIRect::MakeWH(10, 10), kNone_SkFilterQuality, |
| SkMatrix::I(), 0u, color_params.GetStorageGfxColorSpace()), |
| cc::DrawImage(cc::CreateDiscardablePaintImage(gfx::Size(20, 20)), |
| SkIRect::MakeWH(5, 5), kNone_SkFilterQuality, SkMatrix::I(), |
| 0u, color_params.GetStorageGfxColorSpace()), |
| cc::DrawImage(cc::CreateDiscardablePaintImage(gfx::Size(20, 20)), |
| SkIRect::MakeWH(5, 5), kNone_SkFilterQuality, SkMatrix::I(), |
| 0u, color_params.GetStorageGfxColorSpace())}; |
| |
| // First 2 images are budgeted, they should remain locked after the op. |
| bridge->Canvas()->drawImage(images[0].paint_image(), 0u, 0u, nullptr); |
| bridge->Canvas()->drawImage(images[1].paint_image(), 0u, 0u, nullptr); |
| EXPECT_EQ(image_decode_cache_.num_locked_images(), 2); |
| |
| // Next image is not budgeted, we should unlock all images other than the last |
| // image. |
| image_decode_cache_.set_budget_exceeded(true); |
| bridge->Canvas()->drawImage(images[2].paint_image(), 0u, 0u, nullptr); |
| EXPECT_EQ(image_decode_cache_.num_locked_images(), 1); |
| |
| // Ask the provider to release everything, no locked images should remain. |
| bridge->GetOrCreateResourceProvider()->ReleaseLockedImages(); |
| EXPECT_EQ(image_decode_cache_.num_locked_images(), 0); |
| } |
| |
| TEST_F(Canvas2DLayerBridgeTest, ImageCacheOnContextLost) { |
| // Disable deferral so we use the raster canvas directly. |
| auto color_params = |
| CanvasColorParams(kSRGBCanvasColorSpace, kF16CanvasPixelFormat, kOpaque); |
| std::unique_ptr<Canvas2DLayerBridge> bridge = |
| MakeBridge(IntSize(300, 300), Canvas2DLayerBridge::kEnableAcceleration, |
| color_params); |
| bridge->DisableDeferral(DisableDeferralReason::kDisableDeferralReasonUnknown); |
| |
| cc::PaintFlags flags; |
| std::vector<cc::DrawImage> images = { |
| cc::DrawImage(cc::CreateDiscardablePaintImage(gfx::Size(10, 10)), |
| SkIRect::MakeWH(10, 10), kNone_SkFilterQuality, |
| SkMatrix::I(), 0u, color_params.GetStorageGfxColorSpace()), |
| cc::DrawImage(cc::CreateDiscardablePaintImage(gfx::Size(20, 20)), |
| SkIRect::MakeWH(5, 5), kNone_SkFilterQuality, SkMatrix::I(), |
| 0u, color_params.GetStorageGfxColorSpace())}; |
| bridge->Canvas()->drawImage(images[0].paint_image(), 0u, 0u, nullptr); |
| |
| // Lose the context and ensure that the image provider is not used. |
| bridge->GetResourceProvider()->OnContextDestroyed(); |
| // We should unref all images on the cache when the context is destroyed. |
| EXPECT_EQ(image_decode_cache_.num_locked_images(), 0); |
| image_decode_cache_.set_disallow_cache_use(true); |
| bridge->Canvas()->drawImage(images[1].paint_image(), 0u, 0u, &flags); |
| } |
| |
| } // namespace blink |
