| // Copyright 2017 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "third_party/blink/renderer/platform/graphics/video_frame_submitter.h" |
| |
| #include <memory> |
| #include "base/bind.h" |
| #include "base/bind_helpers.h" |
| #include "base/memory/ptr_util.h" |
| #include "base/memory/read_only_shared_memory_region.h" |
| #include "base/test/scoped_task_environment.h" |
| #include "base/test/simple_test_tick_clock.h" |
| #include "base/time/time.h" |
| #include "cc/layers/video_frame_provider.h" |
| #include "cc/test/layer_test_common.h" |
| #include "cc/trees/layer_tree_settings.h" |
| #include "cc/trees/task_runner_provider.h" |
| #include "components/viz/test/fake_external_begin_frame_source.h" |
| #include "components/viz/test/test_context_provider.h" |
| #include "media/base/video_frame.h" |
| #include "mojo/public/cpp/bindings/interface_request.h" |
| #include "services/viz/public/interfaces/compositing/compositor_frame_sink.mojom-blink.h" |
| #include "services/viz/public/interfaces/hit_test/hit_test_region_list.mojom-blink.h" |
| #include "testing/gmock/include/gmock/gmock.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "third_party/blink/renderer/platform/graphics/test/mock_compositor_frame_sink.h" |
| #include "third_party/blink/renderer/platform/graphics/test/mock_embedded_frame_sink_provider.h" |
| #include "third_party/blink/renderer/platform/graphics/video_frame_resource_provider.h" |
| #include "third_party/blink/renderer/platform/wtf/functional.h" |
| |
| using testing::_; |
| using testing::AnyNumber; |
| using testing::Return; |
| using testing::StrictMock; |
| |
| namespace blink { |
| |
| namespace { |
| |
| class MockVideoFrameProvider : public cc::VideoFrameProvider { |
| public: |
| MockVideoFrameProvider() = default; |
| ~MockVideoFrameProvider() override = default; |
| |
| MOCK_METHOD1(SetVideoFrameProviderClient, void(Client*)); |
| MOCK_METHOD2(UpdateCurrentFrame, bool(base::TimeTicks, base::TimeTicks)); |
| MOCK_METHOD0(HasCurrentFrame, bool()); |
| MOCK_METHOD0(GetCurrentFrame, scoped_refptr<media::VideoFrame>()); |
| MOCK_METHOD0(PutCurrentFrame, void()); |
| |
| base::TimeDelta GetPreferredRenderInterval() override { |
| return preferred_interval; |
| } |
| |
| base::TimeDelta preferred_interval; |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(MockVideoFrameProvider); |
| }; |
| |
| class VideoMockCompositorFrameSink |
| : public viz::mojom::blink::CompositorFrameSink { |
| public: |
| VideoMockCompositorFrameSink( |
| viz::mojom::blink::CompositorFrameSinkRequest* request) |
| : binding_(this, std::move(*request)) {} |
| ~VideoMockCompositorFrameSink() override = default; |
| |
| const viz::CompositorFrame& last_submitted_compositor_frame() const { |
| return last_submitted_compositor_frame_; |
| } |
| |
| MOCK_METHOD1(SetNeedsBeginFrame, void(bool)); |
| MOCK_METHOD0(SetWantsAnimateOnlyBeginFrames, void()); |
| |
| MOCK_METHOD2(DoSubmitCompositorFrame, |
| void(const viz::LocalSurfaceId&, viz::CompositorFrame*)); |
| void SubmitCompositorFrame( |
| const viz::LocalSurfaceId& id, |
| viz::CompositorFrame frame, |
| viz::mojom::blink::HitTestRegionListPtr hit_test_region_list, |
| uint64_t submit_time) override { |
| last_submitted_compositor_frame_ = std::move(frame); |
| DoSubmitCompositorFrame(id, &last_submitted_compositor_frame_); |
| } |
| void SubmitCompositorFrameSync( |
| const viz::LocalSurfaceId& id, |
| viz::CompositorFrame frame, |
| viz::mojom::blink::HitTestRegionListPtr hit_test_region_list, |
| uint64_t submit_time, |
| const SubmitCompositorFrameSyncCallback callback) override { |
| last_submitted_compositor_frame_ = std::move(frame); |
| DoSubmitCompositorFrame(id, &last_submitted_compositor_frame_); |
| } |
| |
| MOCK_METHOD1(DidNotProduceFrame, void(const viz::BeginFrameAck&)); |
| |
| MOCK_METHOD2(DidAllocateSharedBitmap_, |
| void(base::ReadOnlySharedMemoryRegion* region, |
| gpu::mojom::blink::MailboxPtr* id)); |
| void DidAllocateSharedBitmap(base::ReadOnlySharedMemoryRegion region, |
| gpu::mojom::blink::MailboxPtr id) override { |
| DidAllocateSharedBitmap_(®ion, &id); |
| } |
| |
| MOCK_METHOD1(DidDeleteSharedBitmap_, void(gpu::mojom::blink::MailboxPtr* id)); |
| void DidDeleteSharedBitmap(gpu::mojom::blink::MailboxPtr id) override { |
| DidDeleteSharedBitmap_(&id); |
| } |
| |
| private: |
| mojo::Binding<viz::mojom::blink::CompositorFrameSink> binding_; |
| |
| viz::CompositorFrame last_submitted_compositor_frame_; |
| |
| DISALLOW_COPY_AND_ASSIGN(VideoMockCompositorFrameSink); |
| }; |
| |
| class MockVideoFrameResourceProvider |
| : public blink::VideoFrameResourceProvider { |
| public: |
| MockVideoFrameResourceProvider( |
| viz::RasterContextProvider* context_provider, |
| viz::SharedBitmapReporter* shared_bitmap_reporter) |
| : blink::VideoFrameResourceProvider(cc::LayerTreeSettings(), false) { |
| blink::VideoFrameResourceProvider::Initialize(context_provider, |
| shared_bitmap_reporter); |
| } |
| ~MockVideoFrameResourceProvider() override = default; |
| |
| MOCK_METHOD2(Initialize, |
| void(viz::RasterContextProvider*, viz::SharedBitmapReporter*)); |
| MOCK_METHOD4(AppendQuads, |
| void(viz::RenderPass*, |
| scoped_refptr<media::VideoFrame>, |
| media::VideoRotation, |
| bool)); |
| MOCK_METHOD0(ReleaseFrameResources, void()); |
| MOCK_METHOD2(PrepareSendToParent, |
| void(const std::vector<viz::ResourceId>&, |
| std::vector<viz::TransferableResource>*)); |
| MOCK_METHOD1( |
| ReceiveReturnsFromParent, |
| void(const std::vector<viz::ReturnedResource>& transferable_resources)); |
| MOCK_METHOD0(ObtainContextProvider, void()); |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(MockVideoFrameResourceProvider); |
| }; |
| } // namespace |
| |
| class VideoFrameSubmitterTest : public testing::Test { |
| public: |
| VideoFrameSubmitterTest() |
| : now_src_(new base::SimpleTestTickClock()), |
| begin_frame_source_(new viz::FakeExternalBeginFrameSource(0.f, false)), |
| video_frame_provider_(new StrictMock<MockVideoFrameProvider>()), |
| context_provider_(viz::TestContextProvider::Create()) { |
| context_provider_->BindToCurrentThread(); |
| MakeSubmitter(); |
| scoped_task_environment_.RunUntilIdle(); |
| } |
| |
| void MakeSubmitter() { |
| resource_provider_ = new StrictMock<MockVideoFrameResourceProvider>( |
| context_provider_.get(), nullptr); |
| submitter_ = std::make_unique<VideoFrameSubmitter>( |
| base::DoNothing(), |
| base::WrapUnique<MockVideoFrameResourceProvider>(resource_provider_)); |
| |
| submitter_->Initialize(video_frame_provider_.get()); |
| viz::mojom::blink::CompositorFrameSinkPtr submitter_sink; |
| viz::mojom::blink::CompositorFrameSinkRequest request = |
| mojo::MakeRequest(&submitter_sink); |
| sink_ = |
| std::make_unique<StrictMock<VideoMockCompositorFrameSink>>(&request); |
| |
| // By setting the submission state before we set the sink, we can make |
| // testing easier without having to worry about the first sent frame. |
| submitter_->SetIsSurfaceVisible(true); |
| submitter_->compositor_frame_sink_ = std::move(submitter_sink); |
| mojom::blink::SurfaceEmbedderPtr embedder; |
| mojo::MakeRequest(&embedder); |
| submitter_->surface_embedder_ = std::move(embedder); |
| auto surface_id = viz::SurfaceId( |
| viz::FrameSinkId(1, 1), |
| viz::LocalSurfaceId(11, |
| base::UnguessableToken::Deserialize(0x111111, 0))); |
| submitter_->frame_sink_id_ = surface_id.frame_sink_id(); |
| submitter_->child_local_surface_id_allocator_.UpdateFromParent( |
| viz::LocalSurfaceIdAllocation(surface_id.local_surface_id(), |
| base::TimeTicks::Now())); |
| } |
| |
| bool IsRendering() const { return submitter_->is_rendering_; } |
| |
| cc::VideoFrameProvider* GetProvider() const { |
| return submitter_->video_frame_provider_; |
| } |
| |
| bool ShouldSubmit() const { return submitter_->ShouldSubmit(); } |
| |
| void SubmitSingleFrame() { submitter_->SubmitSingleFrame(); } |
| |
| const viz::ChildLocalSurfaceIdAllocator& child_local_surface_id_allocator() |
| const { |
| return submitter_->child_local_surface_id_allocator_; |
| } |
| |
| gfx::Size frame_size() const { return submitter_->frame_size_; } |
| |
| void OnReceivedContextProvider( |
| bool use_gpu_compositing, |
| scoped_refptr<viz::RasterContextProvider> context_provider) { |
| submitter_->OnReceivedContextProvider(use_gpu_compositing, |
| std::move(context_provider)); |
| } |
| |
| protected: |
| base::test::ScopedTaskEnvironment scoped_task_environment_; |
| std::unique_ptr<base::SimpleTestTickClock> now_src_; |
| std::unique_ptr<viz::FakeExternalBeginFrameSource> begin_frame_source_; |
| std::unique_ptr<StrictMock<VideoMockCompositorFrameSink>> sink_; |
| std::unique_ptr<StrictMock<MockVideoFrameProvider>> video_frame_provider_; |
| StrictMock<MockVideoFrameResourceProvider>* resource_provider_; |
| scoped_refptr<viz::TestContextProvider> context_provider_; |
| std::unique_ptr<VideoFrameSubmitter> submitter_; |
| }; |
| |
| TEST_F(VideoFrameSubmitterTest, StatRenderingFlipsBits) { |
| EXPECT_FALSE(IsRendering()); |
| EXPECT_CALL(*sink_, SetNeedsBeginFrame(true)); |
| |
| submitter_->StartRendering(); |
| |
| scoped_task_environment_.RunUntilIdle(); |
| |
| EXPECT_TRUE(IsRendering()); |
| } |
| |
| TEST_F(VideoFrameSubmitterTest, StopRenderingSkipsUpdateCurrentFrame) { |
| EXPECT_FALSE(IsRendering()); |
| EXPECT_CALL(*sink_, SetNeedsBeginFrame(true)); |
| |
| submitter_->StartRendering(); |
| |
| scoped_task_environment_.RunUntilIdle(); |
| |
| EXPECT_TRUE(IsRendering()); |
| |
| // OnBeginFrame() submits one frame. |
| EXPECT_CALL(*video_frame_provider_, GetCurrentFrame()) |
| .WillOnce(Return(media::VideoFrame::CreateFrame( |
| media::PIXEL_FORMAT_YV12, gfx::Size(8, 8), gfx::Rect(gfx::Size(8, 8)), |
| gfx::Size(8, 8), base::TimeDelta()))); |
| EXPECT_CALL(*video_frame_provider_, UpdateCurrentFrame(_, _)) |
| .WillOnce(Return(true)); |
| EXPECT_CALL(*sink_, DoSubmitCompositorFrame(_, _)); |
| EXPECT_CALL(*video_frame_provider_, PutCurrentFrame()); |
| EXPECT_CALL(*resource_provider_, AppendQuads(_, _, _, _)); |
| EXPECT_CALL(*resource_provider_, PrepareSendToParent(_, _)); |
| EXPECT_CALL(*resource_provider_, ReleaseFrameResources()); |
| |
| viz::BeginFrameArgs args = begin_frame_source_->CreateBeginFrameArgs( |
| BEGINFRAME_FROM_HERE, now_src_.get()); |
| submitter_->OnBeginFrame(args, {}); |
| scoped_task_environment_.RunUntilIdle(); |
| |
| // StopRendering submits one more frame. |
| EXPECT_CALL(*video_frame_provider_, GetCurrentFrame()) |
| .WillOnce(Return(media::VideoFrame::CreateFrame( |
| media::PIXEL_FORMAT_YV12, gfx::Size(8, 8), gfx::Rect(gfx::Size(8, 8)), |
| gfx::Size(8, 8), base::TimeDelta()))); |
| EXPECT_CALL(*sink_, DoSubmitCompositorFrame(_, _)); |
| EXPECT_CALL(*video_frame_provider_, PutCurrentFrame()); |
| EXPECT_CALL(*sink_, SetNeedsBeginFrame(false)); |
| EXPECT_CALL(*resource_provider_, AppendQuads(_, _, _, _)); |
| EXPECT_CALL(*resource_provider_, PrepareSendToParent(_, _)); |
| EXPECT_CALL(*resource_provider_, ReleaseFrameResources()); |
| submitter_->StopRendering(); |
| scoped_task_environment_.RunUntilIdle(); |
| |
| // No frames should be produced after StopRendering(). |
| EXPECT_CALL(*sink_, DidNotProduceFrame(_)); |
| begin_frame_source_->CreateBeginFrameArgs(BEGINFRAME_FROM_HERE, |
| now_src_.get()); |
| submitter_->OnBeginFrame(args, {}); |
| scoped_task_environment_.RunUntilIdle(); |
| } |
| |
| TEST_F(VideoFrameSubmitterTest, StopUsingProviderNullsProvider) { |
| EXPECT_FALSE(IsRendering()); |
| EXPECT_EQ(video_frame_provider_.get(), GetProvider()); |
| |
| submitter_->StopUsingProvider(); |
| |
| EXPECT_EQ(nullptr, GetProvider()); |
| } |
| |
| TEST_F(VideoFrameSubmitterTest, |
| StopUsingProviderSubmitsFrameAndStopsRendering) { |
| EXPECT_CALL(*sink_, SetNeedsBeginFrame(true)); |
| |
| submitter_->StartRendering(); |
| scoped_task_environment_.RunUntilIdle(); |
| |
| EXPECT_TRUE(IsRendering()); |
| |
| EXPECT_CALL(*video_frame_provider_, GetCurrentFrame()) |
| .WillOnce(Return(media::VideoFrame::CreateFrame( |
| media::PIXEL_FORMAT_YV12, gfx::Size(8, 8), gfx::Rect(gfx::Size(8, 8)), |
| gfx::Size(8, 8), base::TimeDelta()))); |
| EXPECT_CALL(*sink_, DoSubmitCompositorFrame(_, _)); |
| EXPECT_CALL(*video_frame_provider_, PutCurrentFrame()); |
| EXPECT_CALL(*sink_, SetNeedsBeginFrame(false)); |
| EXPECT_CALL(*resource_provider_, AppendQuads(_, _, _, _)); |
| EXPECT_CALL(*resource_provider_, PrepareSendToParent(_, _)); |
| EXPECT_CALL(*resource_provider_, ReleaseFrameResources()); |
| |
| submitter_->StopUsingProvider(); |
| |
| scoped_task_environment_.RunUntilIdle(); |
| |
| EXPECT_FALSE(IsRendering()); |
| } |
| |
| TEST_F(VideoFrameSubmitterTest, DidReceiveFrameDoesNothingIfRendering) { |
| EXPECT_CALL(*sink_, SetNeedsBeginFrame(true)); |
| |
| submitter_->StartRendering(); |
| scoped_task_environment_.RunUntilIdle(); |
| |
| EXPECT_TRUE(IsRendering()); |
| |
| submitter_->DidReceiveFrame(); |
| scoped_task_environment_.RunUntilIdle(); |
| } |
| |
| TEST_F(VideoFrameSubmitterTest, DidReceiveFrameSubmitsFrame) { |
| EXPECT_FALSE(IsRendering()); |
| |
| EXPECT_CALL(*video_frame_provider_, GetCurrentFrame()) |
| .WillOnce(Return(media::VideoFrame::CreateFrame( |
| media::PIXEL_FORMAT_YV12, gfx::Size(8, 8), gfx::Rect(gfx::Size(8, 8)), |
| gfx::Size(8, 8), base::TimeDelta()))); |
| EXPECT_CALL(*sink_, DoSubmitCompositorFrame(_, _)); |
| EXPECT_CALL(*video_frame_provider_, PutCurrentFrame()); |
| EXPECT_CALL(*resource_provider_, AppendQuads(_, _, _, _)); |
| EXPECT_CALL(*resource_provider_, PrepareSendToParent(_, _)); |
| EXPECT_CALL(*resource_provider_, ReleaseFrameResources()); |
| |
| submitter_->DidReceiveFrame(); |
| scoped_task_environment_.RunUntilIdle(); |
| } |
| |
| TEST_F(VideoFrameSubmitterTest, ShouldSubmitPreventsSubmission) { |
| EXPECT_CALL(*sink_, SetNeedsBeginFrame(false)); |
| submitter_->SetIsSurfaceVisible(false); |
| scoped_task_environment_.RunUntilIdle(); |
| |
| EXPECT_FALSE(ShouldSubmit()); |
| |
| EXPECT_CALL(*sink_, SetNeedsBeginFrame(false)); |
| submitter_->StartRendering(); |
| scoped_task_environment_.RunUntilIdle(); |
| |
| EXPECT_CALL(*sink_, SetNeedsBeginFrame(true)); |
| submitter_->SetIsSurfaceVisible(true); |
| scoped_task_environment_.RunUntilIdle(); |
| |
| EXPECT_TRUE(ShouldSubmit()); |
| |
| EXPECT_CALL(*sink_, SetNeedsBeginFrame(false)); |
| EXPECT_CALL(*video_frame_provider_, GetCurrentFrame()).Times(0); |
| submitter_->SetIsSurfaceVisible(false); |
| scoped_task_environment_.RunUntilIdle(); |
| |
| EXPECT_FALSE(ShouldSubmit()); |
| |
| EXPECT_CALL(*video_frame_provider_, GetCurrentFrame()) |
| .WillOnce(Return(media::VideoFrame::CreateFrame( |
| media::PIXEL_FORMAT_YV12, gfx::Size(8, 8), gfx::Rect(gfx::Size(8, 8)), |
| gfx::Size(8, 8), base::TimeDelta()))); |
| EXPECT_CALL(*video_frame_provider_, PutCurrentFrame()); |
| |
| SubmitSingleFrame(); |
| } |
| |
| // Tests that when set to true SetForceSubmit forces frame submissions. |
| // regardless of the internal submit state. |
| TEST_F(VideoFrameSubmitterTest, SetForceSubmitForcesSubmission) { |
| EXPECT_CALL(*sink_, SetNeedsBeginFrame(false)); |
| submitter_->SetIsSurfaceVisible(false); |
| scoped_task_environment_.RunUntilIdle(); |
| |
| EXPECT_FALSE(ShouldSubmit()); |
| |
| EXPECT_CALL(*video_frame_provider_, GetCurrentFrame()) |
| .WillOnce(Return(media::VideoFrame::CreateFrame( |
| media::PIXEL_FORMAT_YV12, gfx::Size(8, 8), gfx::Rect(gfx::Size(8, 8)), |
| gfx::Size(8, 8), base::TimeDelta()))); |
| EXPECT_CALL(*video_frame_provider_, PutCurrentFrame()); |
| submitter_->SetForceSubmit(true); |
| EXPECT_TRUE(ShouldSubmit()); |
| |
| EXPECT_CALL(*sink_, SetNeedsBeginFrame(false)); |
| EXPECT_CALL(*sink_, DoSubmitCompositorFrame(_, _)).Times(1); |
| EXPECT_CALL(*resource_provider_, AppendQuads(_, _, _, _)); |
| EXPECT_CALL(*resource_provider_, PrepareSendToParent(_, _)); |
| EXPECT_CALL(*resource_provider_, ReleaseFrameResources()); |
| EXPECT_CALL(*sink_, SetNeedsBeginFrame(true)); |
| submitter_->StartRendering(); |
| scoped_task_environment_.RunUntilIdle(); |
| |
| EXPECT_CALL(*sink_, SetNeedsBeginFrame(true)); |
| submitter_->SetIsSurfaceVisible(true); |
| scoped_task_environment_.RunUntilIdle(); |
| EXPECT_TRUE(ShouldSubmit()); |
| |
| EXPECT_CALL(*sink_, SetNeedsBeginFrame(true)); |
| submitter_->SetIsSurfaceVisible(false); |
| scoped_task_environment_.RunUntilIdle(); |
| EXPECT_TRUE(ShouldSubmit()); |
| |
| EXPECT_CALL(*video_frame_provider_, GetCurrentFrame()) |
| .WillOnce(Return(media::VideoFrame::CreateFrame( |
| media::PIXEL_FORMAT_YV12, gfx::Size(8, 8), gfx::Rect(gfx::Size(8, 8)), |
| gfx::Size(8, 8), base::TimeDelta()))); |
| EXPECT_CALL(*video_frame_provider_, PutCurrentFrame()); |
| |
| SubmitSingleFrame(); |
| } |
| |
| TEST_F(VideoFrameSubmitterTest, RotationInformationPassedToResourceProvider) { |
| // Check to see if rotation is communicated pre-rendering. |
| EXPECT_FALSE(IsRendering()); |
| |
| submitter_->SetRotation(media::VideoRotation::VIDEO_ROTATION_90); |
| |
| EXPECT_CALL(*video_frame_provider_, GetCurrentFrame()) |
| .WillOnce(Return(media::VideoFrame::CreateFrame( |
| media::PIXEL_FORMAT_YV12, gfx::Size(8, 8), gfx::Rect(gfx::Size(8, 8)), |
| gfx::Size(8, 8), base::TimeDelta()))); |
| EXPECT_CALL(*sink_, DoSubmitCompositorFrame(_, _)); |
| EXPECT_CALL(*video_frame_provider_, PutCurrentFrame()); |
| EXPECT_CALL(*resource_provider_, |
| AppendQuads(_, _, media::VideoRotation::VIDEO_ROTATION_90, _)); |
| EXPECT_CALL(*resource_provider_, PrepareSendToParent(_, _)); |
| EXPECT_CALL(*resource_provider_, ReleaseFrameResources()); |
| |
| submitter_->DidReceiveFrame(); |
| scoped_task_environment_.RunUntilIdle(); |
| |
| { |
| WTF::Vector<viz::ReturnedResource> resources; |
| EXPECT_CALL(*resource_provider_, ReceiveReturnsFromParent(_)); |
| submitter_->DidReceiveCompositorFrameAck(resources); |
| } |
| |
| // Check to see if an update to rotation just before rendering is |
| // communicated. |
| submitter_->SetRotation(media::VideoRotation::VIDEO_ROTATION_180); |
| |
| EXPECT_CALL(*sink_, SetNeedsBeginFrame(true)); |
| submitter_->StartRendering(); |
| scoped_task_environment_.RunUntilIdle(); |
| |
| { |
| WTF::Vector<viz::ReturnedResource> resources; |
| EXPECT_CALL(*resource_provider_, ReceiveReturnsFromParent(_)); |
| submitter_->DidReceiveCompositorFrameAck(resources); |
| } |
| |
| EXPECT_CALL(*video_frame_provider_, UpdateCurrentFrame(_, _)) |
| .WillOnce(Return(true)); |
| EXPECT_CALL(*video_frame_provider_, GetCurrentFrame()) |
| .WillOnce(Return(media::VideoFrame::CreateFrame( |
| media::PIXEL_FORMAT_YV12, gfx::Size(8, 8), gfx::Rect(gfx::Size(8, 8)), |
| gfx::Size(8, 8), base::TimeDelta()))); |
| EXPECT_CALL(*sink_, DoSubmitCompositorFrame(_, _)); |
| EXPECT_CALL(*video_frame_provider_, PutCurrentFrame()); |
| EXPECT_CALL(*resource_provider_, |
| AppendQuads(_, _, media::VideoRotation::VIDEO_ROTATION_180, _)); |
| EXPECT_CALL(*resource_provider_, PrepareSendToParent(_, _)); |
| EXPECT_CALL(*resource_provider_, ReleaseFrameResources()); |
| |
| viz::BeginFrameArgs args = begin_frame_source_->CreateBeginFrameArgs( |
| BEGINFRAME_FROM_HERE, now_src_.get()); |
| submitter_->OnBeginFrame(args, {}); |
| scoped_task_environment_.RunUntilIdle(); |
| |
| { |
| WTF::Vector<viz::ReturnedResource> resources; |
| EXPECT_CALL(*resource_provider_, ReceiveReturnsFromParent(_)); |
| submitter_->DidReceiveCompositorFrameAck(resources); |
| } |
| |
| // Check to see if changing rotation while rendering is handled. |
| submitter_->SetRotation(media::VideoRotation::VIDEO_ROTATION_270); |
| |
| EXPECT_CALL(*video_frame_provider_, UpdateCurrentFrame(_, _)) |
| .WillOnce(Return(true)); |
| EXPECT_CALL(*video_frame_provider_, GetCurrentFrame()) |
| .WillOnce(Return(media::VideoFrame::CreateFrame( |
| media::PIXEL_FORMAT_YV12, gfx::Size(8, 8), gfx::Rect(gfx::Size(8, 8)), |
| gfx::Size(8, 8), base::TimeDelta()))); |
| EXPECT_CALL(*sink_, DoSubmitCompositorFrame(_, _)); |
| EXPECT_CALL(*video_frame_provider_, PutCurrentFrame()); |
| EXPECT_CALL(*resource_provider_, |
| AppendQuads(_, _, media::VideoRotation::VIDEO_ROTATION_270, _)); |
| EXPECT_CALL(*resource_provider_, PrepareSendToParent(_, _)); |
| EXPECT_CALL(*resource_provider_, ReleaseFrameResources()); |
| |
| submitter_->OnBeginFrame(args, {}); |
| scoped_task_environment_.RunUntilIdle(); |
| } |
| |
| TEST_F(VideoFrameSubmitterTest, OnBeginFrameSubmitsFrame) { |
| EXPECT_CALL(*sink_, SetNeedsBeginFrame(true)); |
| |
| submitter_->StartRendering(); |
| scoped_task_environment_.RunUntilIdle(); |
| |
| EXPECT_CALL(*video_frame_provider_, UpdateCurrentFrame(_, _)) |
| .WillOnce(Return(true)); |
| EXPECT_CALL(*video_frame_provider_, GetCurrentFrame()) |
| .WillOnce(Return(media::VideoFrame::CreateFrame( |
| media::PIXEL_FORMAT_YV12, gfx::Size(8, 8), gfx::Rect(gfx::Size(8, 8)), |
| gfx::Size(8, 8), base::TimeDelta()))); |
| EXPECT_CALL(*sink_, DoSubmitCompositorFrame(_, _)); |
| EXPECT_CALL(*video_frame_provider_, PutCurrentFrame()); |
| EXPECT_CALL(*resource_provider_, AppendQuads(_, _, _, _)); |
| EXPECT_CALL(*resource_provider_, PrepareSendToParent(_, _)); |
| EXPECT_CALL(*resource_provider_, ReleaseFrameResources()); |
| |
| viz::BeginFrameArgs args = begin_frame_source_->CreateBeginFrameArgs( |
| BEGINFRAME_FROM_HERE, now_src_.get()); |
| submitter_->OnBeginFrame(args, {}); |
| scoped_task_environment_.RunUntilIdle(); |
| } |
| |
| TEST_F(VideoFrameSubmitterTest, MissedFrameArgDoesNotProduceFrame) { |
| EXPECT_CALL(*sink_, DidNotProduceFrame(_)); |
| |
| viz::BeginFrameArgs args = begin_frame_source_->CreateBeginFrameArgs( |
| BEGINFRAME_FROM_HERE, now_src_.get()); |
| args.type = viz::BeginFrameArgs::MISSED; |
| submitter_->OnBeginFrame(args, {}); |
| scoped_task_environment_.RunUntilIdle(); |
| } |
| |
| TEST_F(VideoFrameSubmitterTest, MissingProviderDoesNotProduceFrame) { |
| submitter_->StopUsingProvider(); |
| |
| EXPECT_CALL(*sink_, DidNotProduceFrame(_)); |
| |
| viz::BeginFrameArgs args = begin_frame_source_->CreateBeginFrameArgs( |
| BEGINFRAME_FROM_HERE, now_src_.get()); |
| submitter_->OnBeginFrame(args, {}); |
| scoped_task_environment_.RunUntilIdle(); |
| } |
| |
| TEST_F(VideoFrameSubmitterTest, NoUpdateOnFrameDoesNotProduceFrame) { |
| EXPECT_CALL(*sink_, SetNeedsBeginFrame(true)); |
| submitter_->StartRendering(); |
| |
| EXPECT_CALL(*video_frame_provider_, UpdateCurrentFrame(_, _)) |
| .WillOnce(Return(false)); |
| EXPECT_CALL(*sink_, DidNotProduceFrame(_)); |
| |
| viz::BeginFrameArgs args = begin_frame_source_->CreateBeginFrameArgs( |
| BEGINFRAME_FROM_HERE, now_src_.get()); |
| submitter_->OnBeginFrame(args, {}); |
| scoped_task_environment_.RunUntilIdle(); |
| } |
| |
| TEST_F(VideoFrameSubmitterTest, NotRenderingDoesNotProduceFrame) { |
| // We don't care if UpdateCurrentFrame is called or not; it doesn't matter |
| // if we're not rendering. |
| EXPECT_CALL(*video_frame_provider_, UpdateCurrentFrame(_, _)) |
| .Times(AnyNumber()); |
| EXPECT_CALL(*sink_, DidNotProduceFrame(_)); |
| |
| viz::BeginFrameArgs args = begin_frame_source_->CreateBeginFrameArgs( |
| BEGINFRAME_FROM_HERE, now_src_.get()); |
| submitter_->OnBeginFrame(args, {}); |
| scoped_task_environment_.RunUntilIdle(); |
| } |
| |
| TEST_F(VideoFrameSubmitterTest, ReturnsResourceOnCompositorAck) { |
| WTF::Vector<viz::ReturnedResource> resources; |
| EXPECT_CALL(*resource_provider_, ReceiveReturnsFromParent(_)); |
| submitter_->DidReceiveCompositorFrameAck(resources); |
| scoped_task_environment_.RunUntilIdle(); |
| } |
| |
| // Tests that after submitting a frame, no frame will be submitted until an ACK |
| // was received. This is tested by simulating another BeginFrame message. |
| TEST_F(VideoFrameSubmitterTest, WaitingForAckPreventsNewFrame) { |
| EXPECT_CALL(*sink_, SetNeedsBeginFrame(true)); |
| |
| submitter_->StartRendering(); |
| scoped_task_environment_.RunUntilIdle(); |
| |
| EXPECT_CALL(*video_frame_provider_, UpdateCurrentFrame(_, _)) |
| .Times(1) |
| .WillOnce(Return(true)); |
| |
| EXPECT_CALL(*video_frame_provider_, GetCurrentFrame()) |
| .Times(1) |
| .WillOnce(Return(media::VideoFrame::CreateFrame( |
| media::PIXEL_FORMAT_YV12, gfx::Size(8, 8), gfx::Rect(gfx::Size(8, 8)), |
| gfx::Size(8, 8), base::TimeDelta()))); |
| |
| EXPECT_CALL(*sink_, DoSubmitCompositorFrame(_, _)); |
| EXPECT_CALL(*video_frame_provider_, PutCurrentFrame()); |
| EXPECT_CALL(*resource_provider_, AppendQuads(_, _, _, _)); |
| EXPECT_CALL(*resource_provider_, PrepareSendToParent(_, _)); |
| EXPECT_CALL(*resource_provider_, ReleaseFrameResources()); |
| |
| viz::BeginFrameArgs args = begin_frame_source_->CreateBeginFrameArgs( |
| BEGINFRAME_FROM_HERE, now_src_.get()); |
| submitter_->OnBeginFrame(args, {}); |
| scoped_task_environment_.RunUntilIdle(); |
| |
| // DidNotProduceFrame should be called because no frame will be submitted |
| // given that the ACK is still pending. |
| EXPECT_CALL(*sink_, DidNotProduceFrame(_)).Times(1); |
| |
| // UpdateCurrentFrame should still be called, however, so that the compositor |
| // knows that we missed a frame. |
| EXPECT_CALL(*video_frame_provider_, UpdateCurrentFrame(_, _)).Times(1); |
| |
| std::unique_ptr<base::SimpleTestTickClock> new_time = |
| std::make_unique<base::SimpleTestTickClock>(); |
| args = begin_frame_source_->CreateBeginFrameArgs(BEGINFRAME_FROM_HERE, |
| new_time.get()); |
| submitter_->OnBeginFrame(args, {}); |
| scoped_task_environment_.RunUntilIdle(); |
| } |
| |
| // Test that after context is lost, the CompositorFrameSink is recreated but the |
| // SurfaceEmbedder isn't. |
| TEST_F(VideoFrameSubmitterTest, RecreateCompositorFrameSinkAfterContextLost) { |
| MockEmbeddedFrameSinkProvider mock_embedded_frame_sink_provider; |
| mojo::Binding<mojom::blink::EmbeddedFrameSinkProvider> |
| embedded_frame_sink_provider_binding(&mock_embedded_frame_sink_provider); |
| auto override = |
| mock_embedded_frame_sink_provider.CreateScopedOverrideMojoInterface( |
| &embedded_frame_sink_provider_binding); |
| |
| EXPECT_CALL(*resource_provider_, Initialize(_, _)); |
| EXPECT_CALL(mock_embedded_frame_sink_provider, ConnectToEmbedder(_, _)) |
| .Times(0); |
| EXPECT_CALL(mock_embedded_frame_sink_provider, CreateCompositorFrameSink_(_)) |
| .Times(1); |
| submitter_->OnContextLost(); |
| OnReceivedContextProvider(true, context_provider_); |
| scoped_task_environment_.RunUntilIdle(); |
| } |
| |
| // Test that no crash happens if the context is lost during a frame submission. |
| TEST_F(VideoFrameSubmitterTest, ContextLostDuringSubmit) { |
| EXPECT_CALL(*sink_, SetNeedsBeginFrame(true)); |
| |
| submitter_->StartRendering(); |
| scoped_task_environment_.RunUntilIdle(); |
| |
| EXPECT_CALL(*video_frame_provider_, GetCurrentFrame()) |
| .WillOnce(Return(media::VideoFrame::CreateFrame( |
| media::PIXEL_FORMAT_YV12, gfx::Size(8, 8), gfx::Rect(gfx::Size(8, 8)), |
| gfx::Size(8, 8), base::TimeDelta()))); |
| EXPECT_CALL(*video_frame_provider_, PutCurrentFrame()); |
| |
| // This will post a task that will later call SubmitFrame(). The call will |
| // happen after OnContextLost(). |
| SubmitSingleFrame(); |
| |
| submitter_->OnContextLost(); |
| |
| scoped_task_environment_.RunUntilIdle(); |
| } |
| |
| // This test simulates a race condition in which the |video_frame_provider_| is |
| // destroyed before OnReceivedContextProvider returns. |
| TEST_F(VideoFrameSubmitterTest, StopUsingProviderDuringContextLost) { |
| EXPECT_CALL(*sink_, SetNeedsBeginFrame(true)); |
| |
| submitter_->StartRendering(); |
| scoped_task_environment_.RunUntilIdle(); |
| |
| EXPECT_CALL(*video_frame_provider_, GetCurrentFrame()) |
| .WillOnce(Return(media::VideoFrame::CreateFrame( |
| media::PIXEL_FORMAT_YV12, gfx::Size(8, 8), gfx::Rect(gfx::Size(8, 8)), |
| gfx::Size(8, 8), base::TimeDelta()))); |
| EXPECT_CALL(*video_frame_provider_, PutCurrentFrame()); |
| |
| EXPECT_CALL(*sink_, DoSubmitCompositorFrame(_, _)); |
| EXPECT_CALL(*resource_provider_, AppendQuads(_, _, _, _)); |
| EXPECT_CALL(*resource_provider_, PrepareSendToParent(_, _)); |
| EXPECT_CALL(*resource_provider_, ReleaseFrameResources()); |
| EXPECT_CALL(*sink_, SetNeedsBeginFrame(false)); |
| submitter_->StopUsingProvider(); |
| |
| scoped_task_environment_.RunUntilIdle(); |
| |
| // OnReceivedContextProvider returns. We don't run the actual function |
| // because it would overwrite our fake |sink_| with a real one. |
| SubmitSingleFrame(); |
| |
| scoped_task_environment_.RunUntilIdle(); |
| } |
| |
| // Test the behaviour of the ChildLocalSurfaceIdAllocator instance. It checks |
| // that the LocalSurfaceId is propoerly set at creation and updated when the |
| // video frames change. |
| TEST_F(VideoFrameSubmitterTest, FrameSizeChangeUpdatesLocalSurfaceId) { |
| { |
| viz::LocalSurfaceId local_surface_id = |
| child_local_surface_id_allocator() |
| .GetCurrentLocalSurfaceIdAllocation() |
| .local_surface_id(); |
| EXPECT_TRUE(local_surface_id.is_valid()); |
| EXPECT_EQ(11u, local_surface_id.parent_sequence_number()); |
| EXPECT_EQ(viz::kInitialChildSequenceNumber, |
| local_surface_id.child_sequence_number()); |
| EXPECT_TRUE(frame_size().IsEmpty()); |
| } |
| |
| EXPECT_CALL(*sink_, SetNeedsBeginFrame(true)); |
| |
| submitter_->StartRendering(); |
| scoped_task_environment_.RunUntilIdle(); |
| |
| EXPECT_CALL(*video_frame_provider_, GetCurrentFrame()) |
| .WillOnce(Return(media::VideoFrame::CreateFrame( |
| media::PIXEL_FORMAT_YV12, gfx::Size(8, 8), gfx::Rect(gfx::Size(8, 8)), |
| gfx::Size(8, 8), base::TimeDelta()))); |
| EXPECT_CALL(*sink_, DoSubmitCompositorFrame(_, _)); |
| EXPECT_CALL(*video_frame_provider_, PutCurrentFrame()); |
| EXPECT_CALL(*resource_provider_, AppendQuads(_, _, _, _)); |
| EXPECT_CALL(*resource_provider_, PrepareSendToParent(_, _)); |
| EXPECT_CALL(*resource_provider_, ReleaseFrameResources()); |
| |
| SubmitSingleFrame(); |
| scoped_task_environment_.RunUntilIdle(); |
| |
| { |
| viz::LocalSurfaceId local_surface_id = |
| child_local_surface_id_allocator() |
| .GetCurrentLocalSurfaceIdAllocation() |
| .local_surface_id(); |
| EXPECT_TRUE(local_surface_id.is_valid()); |
| EXPECT_EQ(11u, local_surface_id.parent_sequence_number()); |
| EXPECT_EQ(viz::kInitialChildSequenceNumber, |
| local_surface_id.child_sequence_number()); |
| EXPECT_EQ(gfx::Size(8, 8), frame_size()); |
| } |
| |
| EXPECT_CALL(*video_frame_provider_, GetCurrentFrame()) |
| .WillOnce(Return(media::VideoFrame::CreateFrame( |
| media::PIXEL_FORMAT_YV12, gfx::Size(2, 2), gfx::Rect(gfx::Size(2, 2)), |
| gfx::Size(2, 2), base::TimeDelta()))); |
| EXPECT_CALL(*sink_, DoSubmitCompositorFrame(_, _)); |
| EXPECT_CALL(*video_frame_provider_, PutCurrentFrame()); |
| EXPECT_CALL(*resource_provider_, AppendQuads(_, _, _, _)); |
| EXPECT_CALL(*resource_provider_, PrepareSendToParent(_, _)); |
| EXPECT_CALL(*resource_provider_, ReleaseFrameResources()); |
| |
| SubmitSingleFrame(); |
| scoped_task_environment_.RunUntilIdle(); |
| |
| { |
| viz::LocalSurfaceId local_surface_id = |
| child_local_surface_id_allocator() |
| .GetCurrentLocalSurfaceIdAllocation() |
| .local_surface_id(); |
| EXPECT_TRUE(local_surface_id.is_valid()); |
| EXPECT_EQ(11u, local_surface_id.parent_sequence_number()); |
| EXPECT_EQ(viz::kInitialChildSequenceNumber + 1, |
| local_surface_id.child_sequence_number()); |
| EXPECT_EQ(gfx::Size(2, 2), frame_size()); |
| } |
| } |
| |
| TEST_F(VideoFrameSubmitterTest, VideoRotationOutputRect) { |
| MakeSubmitter(); |
| EXPECT_CALL(*sink_, SetNeedsBeginFrame(true)); |
| submitter_->StartRendering(); |
| EXPECT_TRUE(IsRendering()); |
| |
| gfx::Size coded_size(1280, 720); |
| gfx::Size natural_size(1280, 1024); |
| gfx::Size rotated_size(1024, 1280); |
| |
| { |
| submitter_->SetRotation(media::VideoRotation::VIDEO_ROTATION_90); |
| |
| EXPECT_CALL(*video_frame_provider_, UpdateCurrentFrame(_, _)) |
| .WillOnce(Return(true)); |
| EXPECT_CALL(*video_frame_provider_, GetCurrentFrame()) |
| .WillOnce(Return(media::VideoFrame::CreateFrame( |
| media::PIXEL_FORMAT_YV12, coded_size, gfx::Rect(coded_size), |
| natural_size, base::TimeDelta()))); |
| EXPECT_CALL(*sink_, DoSubmitCompositorFrame(_, _)); |
| EXPECT_CALL(*video_frame_provider_, PutCurrentFrame()); |
| EXPECT_CALL(*resource_provider_, |
| AppendQuads(_, _, media::VideoRotation::VIDEO_ROTATION_90, _)); |
| EXPECT_CALL(*resource_provider_, PrepareSendToParent(_, _)); |
| EXPECT_CALL(*resource_provider_, ReleaseFrameResources()); |
| |
| viz::BeginFrameArgs args = begin_frame_source_->CreateBeginFrameArgs( |
| BEGINFRAME_FROM_HERE, now_src_.get()); |
| submitter_->OnBeginFrame(args, {}); |
| scoped_task_environment_.RunUntilIdle(); |
| |
| EXPECT_EQ(sink_->last_submitted_compositor_frame().size_in_pixels(), |
| rotated_size); |
| |
| submitter_->DidReceiveFrame(); |
| |
| WTF::Vector<viz::ReturnedResource> resources; |
| EXPECT_CALL(*resource_provider_, ReceiveReturnsFromParent(_)); |
| submitter_->DidReceiveCompositorFrameAck(resources); |
| } |
| |
| { |
| submitter_->SetRotation(media::VideoRotation::VIDEO_ROTATION_180); |
| |
| EXPECT_CALL(*video_frame_provider_, UpdateCurrentFrame(_, _)) |
| .WillOnce(Return(true)); |
| EXPECT_CALL(*video_frame_provider_, GetCurrentFrame()) |
| .WillOnce(Return(media::VideoFrame::CreateFrame( |
| media::PIXEL_FORMAT_YV12, coded_size, gfx::Rect(coded_size), |
| natural_size, base::TimeDelta()))); |
| EXPECT_CALL(*sink_, DoSubmitCompositorFrame(_, _)); |
| EXPECT_CALL(*video_frame_provider_, PutCurrentFrame()); |
| EXPECT_CALL(*resource_provider_, |
| AppendQuads(_, _, media::VideoRotation::VIDEO_ROTATION_180, _)); |
| EXPECT_CALL(*resource_provider_, PrepareSendToParent(_, _)); |
| EXPECT_CALL(*resource_provider_, ReleaseFrameResources()); |
| |
| viz::BeginFrameArgs args = begin_frame_source_->CreateBeginFrameArgs( |
| BEGINFRAME_FROM_HERE, now_src_.get()); |
| submitter_->OnBeginFrame(args, {}); |
| scoped_task_environment_.RunUntilIdle(); |
| |
| // 180 deg rotation has same size. |
| EXPECT_EQ(sink_->last_submitted_compositor_frame().size_in_pixels(), |
| natural_size); |
| |
| submitter_->DidReceiveFrame(); |
| |
| WTF::Vector<viz::ReturnedResource> resources; |
| EXPECT_CALL(*resource_provider_, ReceiveReturnsFromParent(_)); |
| submitter_->DidReceiveCompositorFrameAck(resources); |
| } |
| |
| { |
| submitter_->SetRotation(media::VideoRotation::VIDEO_ROTATION_270); |
| |
| EXPECT_CALL(*video_frame_provider_, UpdateCurrentFrame(_, _)) |
| .WillOnce(Return(true)); |
| EXPECT_CALL(*video_frame_provider_, GetCurrentFrame()) |
| .WillOnce(Return(media::VideoFrame::CreateFrame( |
| media::PIXEL_FORMAT_YV12, coded_size, gfx::Rect(coded_size), |
| natural_size, base::TimeDelta()))); |
| EXPECT_CALL(*sink_, DoSubmitCompositorFrame(_, _)); |
| EXPECT_CALL(*video_frame_provider_, PutCurrentFrame()); |
| EXPECT_CALL(*resource_provider_, |
| AppendQuads(_, _, media::VideoRotation::VIDEO_ROTATION_270, _)); |
| EXPECT_CALL(*resource_provider_, PrepareSendToParent(_, _)); |
| EXPECT_CALL(*resource_provider_, ReleaseFrameResources()); |
| |
| viz::BeginFrameArgs args = begin_frame_source_->CreateBeginFrameArgs( |
| BEGINFRAME_FROM_HERE, now_src_.get()); |
| submitter_->OnBeginFrame(args, {}); |
| scoped_task_environment_.RunUntilIdle(); |
| |
| EXPECT_EQ(sink_->last_submitted_compositor_frame().size_in_pixels(), |
| rotated_size); |
| |
| submitter_->DidReceiveFrame(); |
| |
| WTF::Vector<viz::ReturnedResource> resources; |
| EXPECT_CALL(*resource_provider_, ReceiveReturnsFromParent(_)); |
| submitter_->DidReceiveCompositorFrameAck(resources); |
| } |
| } |
| |
| TEST_F(VideoFrameSubmitterTest, PageVisibilityControlsSubmission) { |
| // Hide the page and ensure no begin frames are issued. |
| EXPECT_CALL(*sink_, SetNeedsBeginFrame(false)); |
| submitter_->SetIsPageVisible(false); |
| scoped_task_environment_.RunUntilIdle(); |
| EXPECT_FALSE(ShouldSubmit()); |
| |
| // Start rendering, but since page is hidden nothing should start yet. |
| EXPECT_CALL(*sink_, SetNeedsBeginFrame(false)); |
| submitter_->StartRendering(); |
| scoped_task_environment_.RunUntilIdle(); |
| |
| // Mark the page as visible and confirm frame submission. This should not |
| // submit since we're already rendering. |
| EXPECT_CALL(*sink_, SetNeedsBeginFrame(true)); |
| submitter_->SetIsPageVisible(true); |
| scoped_task_environment_.RunUntilIdle(); |
| |
| // Transition back to the page being hidden and ensure begin frames stop. |
| EXPECT_TRUE(ShouldSubmit()); |
| EXPECT_CALL(*sink_, SetNeedsBeginFrame(false)); |
| EXPECT_CALL(*video_frame_provider_, GetCurrentFrame()).Times(0); |
| submitter_->SetIsPageVisible(false); |
| scoped_task_environment_.RunUntilIdle(); |
| } |
| |
| TEST_F(VideoFrameSubmitterTest, PreferredInterval) { |
| video_frame_provider_->preferred_interval = base::TimeDelta::FromSeconds(1); |
| |
| EXPECT_CALL(*sink_, SetNeedsBeginFrame(true)); |
| |
| submitter_->StartRendering(); |
| scoped_task_environment_.RunUntilIdle(); |
| |
| EXPECT_CALL(*video_frame_provider_, UpdateCurrentFrame(_, _)) |
| .WillOnce(Return(true)); |
| EXPECT_CALL(*video_frame_provider_, GetCurrentFrame()) |
| .WillOnce(Return(media::VideoFrame::CreateFrame( |
| media::PIXEL_FORMAT_YV12, gfx::Size(8, 8), gfx::Rect(gfx::Size(8, 8)), |
| gfx::Size(8, 8), base::TimeDelta()))); |
| EXPECT_CALL(*sink_, DoSubmitCompositorFrame(_, _)); |
| EXPECT_CALL(*video_frame_provider_, PutCurrentFrame()); |
| EXPECT_CALL(*resource_provider_, AppendQuads(_, _, _, _)); |
| EXPECT_CALL(*resource_provider_, PrepareSendToParent(_, _)); |
| EXPECT_CALL(*resource_provider_, ReleaseFrameResources()); |
| |
| viz::BeginFrameArgs args = begin_frame_source_->CreateBeginFrameArgs( |
| BEGINFRAME_FROM_HERE, now_src_.get()); |
| submitter_->OnBeginFrame(args, {}); |
| scoped_task_environment_.RunUntilIdle(); |
| |
| EXPECT_EQ(sink_->last_submitted_compositor_frame() |
| .metadata.preferred_frame_interval, |
| video_frame_provider_->preferred_interval); |
| } |
| |
| } // namespace blink |