| // Copyright 2013 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/output/compositor_frame_sink.h" |
| |
| #include "base/memory/ptr_util.h" |
| #include "cc/output/compositor_frame.h" |
| #include "cc/test/fake_compositor_frame_sink_client.h" |
| #include "cc/test/test_context_provider.h" |
| #include "cc/test/test_web_graphics_context_3d.h" |
| #include "gpu/GLES2/gl2extchromium.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace cc { |
| namespace { |
| |
| class TestCompositorFrameSink : public CompositorFrameSink { |
| public: |
| explicit TestCompositorFrameSink( |
| scoped_refptr<TestContextProvider> context_provider, |
| scoped_refptr<TestContextProvider> worker_context_provider) |
| : CompositorFrameSink(std::move(context_provider), |
| std::move(worker_context_provider), |
| nullptr, |
| nullptr) {} |
| |
| void SubmitCompositorFrame(CompositorFrame frame) override { |
| client_->DidReceiveCompositorFrameAck(); |
| } |
| }; |
| |
| TEST(CompositorFrameSinkTest, ContextLossInformsClient) { |
| scoped_refptr<TestContextProvider> provider = TestContextProvider::Create(); |
| scoped_refptr<TestContextProvider> worker_provider = |
| TestContextProvider::CreateWorker(); |
| TestCompositorFrameSink compositor_frame_sink(provider, worker_provider); |
| EXPECT_FALSE(compositor_frame_sink.HasClient()); |
| |
| FakeCompositorFrameSinkClient client; |
| EXPECT_TRUE(compositor_frame_sink.BindToClient(&client)); |
| EXPECT_TRUE(compositor_frame_sink.HasClient()); |
| |
| // Verify DidLoseCompositorFrameSink callback is hooked up correctly. |
| EXPECT_FALSE(client.did_lose_compositor_frame_sink_called()); |
| compositor_frame_sink.context_provider()->ContextGL()->LoseContextCHROMIUM( |
| GL_GUILTY_CONTEXT_RESET_ARB, GL_INNOCENT_CONTEXT_RESET_ARB); |
| compositor_frame_sink.context_provider()->ContextGL()->Flush(); |
| EXPECT_TRUE(client.did_lose_compositor_frame_sink_called()); |
| } |
| |
| // TODO(danakj): Add a test for worker context failure as well when |
| // CompositorFrameSink creates/binds it. |
| TEST(CompositorFrameSinkTest, ContextLossFailsBind) { |
| scoped_refptr<TestContextProvider> context_provider = |
| TestContextProvider::Create(); |
| scoped_refptr<TestContextProvider> worker_provider = |
| TestContextProvider::CreateWorker(); |
| |
| // Lose the context so BindToClient fails. |
| context_provider->UnboundTestContext3d()->set_context_lost(true); |
| |
| TestCompositorFrameSink compositor_frame_sink(context_provider, |
| worker_provider); |
| EXPECT_FALSE(compositor_frame_sink.HasClient()); |
| |
| FakeCompositorFrameSinkClient client; |
| EXPECT_FALSE(compositor_frame_sink.BindToClient(&client)); |
| EXPECT_FALSE(compositor_frame_sink.HasClient()); |
| } |
| |
| } // namespace |
| } // namespace cc |