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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "cc/output/delegating_renderer.h" | |
| 6 #include "cc/output/gl_renderer.h" | |
| 7 #include "cc/output/output_surface.h" | |
| 8 #include "cc/test/fake_output_surface_client.h" | |
| 9 #include "cc/test/fake_renderer_client.h" | |
| 10 #include "cc/test/test_context_provider.h" | |
| 11 #include "cc/test/test_web_graphics_context_3d.h" | |
| 12 #include "testing/gmock/include/gmock/gmock.h" | |
| 13 #include "testing/gtest/include/gtest/gtest.h" | |
| 14 | |
| 15 namespace cc { | |
| 16 namespace { | |
| 17 | |
| 18 class TestOutputSurface : public OutputSurface { | |
| 19 public: | |
| 20 explicit TestOutputSurface( | |
| 21 const scoped_refptr<ContextProvider>& context_provider); | |
| 22 ~TestOutputSurface() override; | |
| 23 | |
| 24 // OutputSurface implementation | |
| 25 void SwapBuffers(CompositorFrame* frame) override; | |
| 26 }; | |
| 27 | |
| 28 TestOutputSurface::TestOutputSurface( | |
| 29 const scoped_refptr<ContextProvider>& context_provider) | |
| 30 : OutputSurface(context_provider) { | |
| 31 } | |
| 32 | |
| 33 TestOutputSurface::~TestOutputSurface() { | |
| 34 } | |
| 35 | |
| 36 void TestOutputSurface::SwapBuffers(CompositorFrame* frame) { | |
| 37 client_->DidSwapBuffers(); | |
| 38 client_->DidSwapBuffersComplete(); | |
| 39 } | |
| 40 | |
| 41 class MockContextProvider : public TestContextProvider { | |
| 42 public: | |
| 43 explicit MockContextProvider(scoped_ptr<TestWebGraphicsContext3D> context) | |
| 44 : TestContextProvider(context.Pass()) {} | |
| 45 MOCK_METHOD0(DeleteCachedResources, void()); | |
| 46 | |
| 47 protected: | |
| 48 ~MockContextProvider() {} | |
| 49 }; | |
| 50 | |
| 51 template <class T> | |
| 52 scoped_ptr<Renderer> CreateRenderer(RendererClient* client, | |
| 53 const RendererSettings* settings, | |
| 54 OutputSurface* output_surface, | |
| 55 ResourceProvider* resource_provider); | |
| 56 | |
| 57 template <> | |
| 58 scoped_ptr<Renderer> CreateRenderer<DelegatingRenderer>( | |
| 59 RendererClient* client, | |
| 60 const RendererSettings* settings, | |
| 61 OutputSurface* output_surface, | |
| 62 ResourceProvider* resource_provider) { | |
| 63 return DelegatingRenderer::Create( | |
| 64 client, settings, output_surface, resource_provider); | |
| 65 } | |
| 66 | |
| 67 template <> | |
| 68 scoped_ptr<Renderer> CreateRenderer<GLRenderer>( | |
| 69 RendererClient* client, | |
| 70 const RendererSettings* settings, | |
| 71 OutputSurface* output_surface, | |
| 72 ResourceProvider* resource_provider) { | |
| 73 return GLRenderer::Create( | |
| 74 client, settings, output_surface, resource_provider, NULL, 0); | |
| 75 } | |
| 76 | |
| 77 template <typename T> | |
| 78 class RendererTest : public ::testing::Test { | |
| 79 protected: | |
| 80 virtual void SetUp() { | |
| 81 context_provider_ = | |
| 82 new MockContextProvider(TestWebGraphicsContext3D::Create()); | |
| 83 output_surface_.reset(new TestOutputSurface(context_provider_)); | |
| 84 output_surface_->BindToClient(&output_surface_client_); | |
| 85 resource_provider_ = ResourceProvider::Create( | |
| 86 output_surface_.get(), NULL, NULL, NULL, 0, false, 1); | |
| 87 renderer_ = CreateRenderer<T>(&renderer_client_, | |
| 88 &tree_settings_, | |
| 89 output_surface_.get(), | |
| 90 resource_provider_.get()); | |
| 91 } | |
| 92 | |
| 93 FakeRendererClient renderer_client_; | |
| 94 RendererSettings tree_settings_; | |
| 95 FakeOutputSurfaceClient output_surface_client_; | |
| 96 scoped_refptr<MockContextProvider> context_provider_; | |
| 97 scoped_ptr<OutputSurface> output_surface_; | |
| 98 scoped_ptr<ResourceProvider> resource_provider_; | |
| 99 scoped_ptr<Renderer> renderer_; | |
| 100 }; | |
| 101 | |
| 102 typedef ::testing::Types<DelegatingRenderer, GLRenderer> RendererTypes; | |
| 103 TYPED_TEST_CASE(RendererTest, RendererTypes); | |
| 104 | |
| 105 TYPED_TEST(RendererTest, ContextPurgedWhenRendererBecomesInvisible) { | |
| 106 EXPECT_CALL(*(this->context_provider_.get()), DeleteCachedResources()) | |
| 107 .Times(1); | |
| 108 | |
| 109 EXPECT_TRUE(this->renderer_->visible()); | |
| 110 this->renderer_->SetVisible(false); | |
| 111 EXPECT_FALSE(this->renderer_->visible()); | |
| 112 } | |
| 113 | |
| 114 } // namespace | |
| 115 } // namespace cc | |
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