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- // Copyright 2015 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 "cc/layers/video_frame_provider_client_impl.h"
- #include "base/memory/raw_ptr.h"
- #include "cc/layers/video_layer_impl.h"
- #include "cc/test/fake_video_frame_provider.h"
- #include "cc/test/layer_tree_impl_test_base.h"
- #include "components/viz/common/frame_sinks/begin_frame_args.h"
- #include "media/base/video_frame.h"
- #include "testing/gmock/include/gmock/gmock.h"
- #include "testing/gtest/include/gtest/gtest.h"
- using testing::_;
- namespace cc {
- // NOTE: We cannot use DebugScopedSetImplThreadAndMainThreadBlocked in these
- // tests because it gets destroyed before the VideoLayerImpl is destroyed. This
- // causes a DCHECK in VideoLayerImpl's destructor to fail.
- static void DebugSetImplThreadAndMainThreadBlocked(
- TaskRunnerProvider* task_runner_provider) {
- #if DCHECK_IS_ON()
- task_runner_provider->SetCurrentThreadIsImplThread(true);
- task_runner_provider->SetMainThreadBlocked(true);
- #endif
- }
- class VideoFrameProviderClientImplTest : public testing::Test,
- public VideoFrameControllerClient {
- public:
- VideoFrameProviderClientImplTest()
- : client_impl_(VideoFrameProviderClientImpl::Create(&provider_, this)),
- video_layer_impl_(nullptr),
- test_frame_(media::VideoFrame::CreateFrame(media::PIXEL_FORMAT_I420,
- gfx::Size(10, 10),
- gfx::Rect(10, 10),
- gfx::Size(10, 10),
- base::TimeDelta())) {
- DebugSetImplThreadAndMainThreadBlocked(impl_.task_runner_provider());
- }
- VideoFrameProviderClientImplTest(const VideoFrameProviderClientImplTest&) =
- delete;
- ~VideoFrameProviderClientImplTest() override {
- if (!client_impl_->Stopped()) {
- client_impl_->Stop();
- DCHECK(client_impl_->Stopped());
- DCHECK(!client_impl_->ActiveVideoLayer());
- }
- provider_.SetVideoFrameProviderClient(nullptr);
- }
- VideoFrameProviderClientImplTest& operator=(
- const VideoFrameProviderClientImplTest&) = delete;
- void StartRendering() {
- EXPECT_CALL(*this, AddVideoFrameController(_));
- client_impl_->StartRendering();
- }
- void StopRendering() {
- EXPECT_CALL(*this, RemoveVideoFrameController(_));
- client_impl_->StopRendering();
- }
- void StartRenderingAndRenderFrame() {
- EXPECT_FALSE(client_impl_->HasCurrentFrame());
- provider_.set_frame(test_frame_);
- EXPECT_TRUE(client_impl_->HasCurrentFrame());
- // Start rendering and verify SetNeedsRedraw() was called for the new frame.
- StartRendering();
- EXPECT_EQ(gfx::Rect(), video_layer_impl_->update_rect());
- client_impl_->OnBeginFrame(viz::BeginFrameArgs());
- EXPECT_NE(gfx::Rect(), video_layer_impl_->update_rect());
- }
- void CreateActiveVideoLayer() {
- gfx::Size layer_size(100, 100);
- video_layer_impl_ =
- impl_.AddLayer<VideoLayerImpl>(&provider_, media::VIDEO_ROTATION_0);
- video_layer_impl_->SetBounds(layer_size);
- video_layer_impl_->SetDrawsContent(true);
- client_impl_->SetActiveVideoLayer(video_layer_impl_);
- ASSERT_TRUE(client_impl_->ActiveVideoLayer());
- }
- MOCK_METHOD1(AddVideoFrameController, void(VideoFrameController*));
- MOCK_METHOD1(RemoveVideoFrameController, void(VideoFrameController*));
- protected:
- FakeVideoFrameProvider provider_;
- LayerTreeImplTestBase impl_;
- scoped_refptr<VideoFrameProviderClientImpl> client_impl_;
- raw_ptr<VideoLayerImpl> video_layer_impl_;
- scoped_refptr<media::VideoFrame> test_frame_;
- };
- TEST_F(VideoFrameProviderClientImplTest, StartStopRendering) {
- StartRendering();
- StopRendering();
- }
- TEST_F(VideoFrameProviderClientImplTest, StopRenderingUpdateDamage) {
- CreateActiveVideoLayer();
- StartRendering();
- EXPECT_EQ(gfx::Rect(), video_layer_impl_->update_rect());
- StopRendering();
- EXPECT_NE(gfx::Rect(), video_layer_impl_->update_rect());
- }
- TEST_F(VideoFrameProviderClientImplTest, StopUsingProvider) {
- ASSERT_TRUE(client_impl_->get_provider_for_testing());
- StartRendering();
- EXPECT_CALL(*this, RemoveVideoFrameController(_));
- client_impl_->StopUsingProvider();
- ASSERT_FALSE(client_impl_->get_provider_for_testing());
- }
- TEST_F(VideoFrameProviderClientImplTest, StopUsingProviderUpdateDamage) {
- CreateActiveVideoLayer();
- ASSERT_TRUE(client_impl_->get_provider_for_testing());
- StartRendering();
- EXPECT_CALL(*this, RemoveVideoFrameController(_));
- EXPECT_EQ(gfx::Rect(), video_layer_impl_->update_rect());
- client_impl_->StopUsingProvider();
- EXPECT_NE(gfx::Rect(), video_layer_impl_->update_rect());
- ASSERT_FALSE(client_impl_->get_provider_for_testing());
- }
- TEST_F(VideoFrameProviderClientImplTest, StopNotUpdateDamage) {
- CreateActiveVideoLayer();
- ASSERT_TRUE(client_impl_->get_provider_for_testing());
- StartRendering();
- EXPECT_CALL(*this, RemoveVideoFrameController(_));
- EXPECT_EQ(gfx::Rect(), video_layer_impl_->update_rect());
- client_impl_->Stop();
- EXPECT_EQ(gfx::Rect(), video_layer_impl_->update_rect());
- ASSERT_FALSE(client_impl_->get_provider_for_testing());
- }
- TEST_F(VideoFrameProviderClientImplTest, FrameAcquisition) {
- CreateActiveVideoLayer();
- StartRenderingAndRenderFrame();
- // Verify GetCurrentFrame() and PutCurrentFrame() work correctly.
- EXPECT_EQ(test_frame_, client_impl_->AcquireLockAndCurrentFrame());
- EXPECT_EQ(0, provider_.put_current_frame_count());
- client_impl_->PutCurrentFrame();
- EXPECT_EQ(1, provider_.put_current_frame_count());
- client_impl_->ReleaseLock();
- StopRendering();
- }
- TEST_F(VideoFrameProviderClientImplTest, DidReceiveFrame) {
- CreateActiveVideoLayer();
- EXPECT_EQ(gfx::Rect(), video_layer_impl_->update_rect());
- client_impl_->DidReceiveFrame();
- EXPECT_NE(gfx::Rect(), video_layer_impl_->update_rect());
- }
- TEST_F(VideoFrameProviderClientImplTest, DidDrawFrameIssuesPutCurrentFrame) {
- CreateActiveVideoLayer();
- StartRenderingAndRenderFrame();
- EXPECT_EQ(0, provider_.put_current_frame_count());
- client_impl_->DidDrawFrame();
- EXPECT_EQ(1, provider_.put_current_frame_count());
- StopRendering();
- }
- } // namespace cc
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