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| 1 // Copyright 2013 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 "base/message_loop/message_loop.h" | |
| 6 #include "cc/output/compositor_frame.h" | |
| 7 #include "content/browser/aura/browser_compositor_output_surface_proxy.h" | |
| 8 #include "content/browser/aura/software_browser_compositor_output_surface.h" | |
| 9 #include "testing/gtest/include/gtest/gtest.h" | |
| 10 #include "ui/compositor/test/context_factories_for_test.h" | |
| 11 #include "ui/gfx/vsync_provider.h" | |
| 12 #include "ui/gl/gl_implementation.h" | |
| 13 | |
| 14 namespace { | |
| 15 | |
| 16 class FakeVSyncProvider : public gfx::VSyncProvider { | |
| 17 public: | |
| 18 FakeVSyncProvider() : call_count_(0) {} | |
| 19 virtual ~FakeVSyncProvider() {} | |
| 20 | |
| 21 virtual void GetVSyncParameters(const UpdateVSyncCallback& callback) | |
| 22 OVERRIDE { | |
| 23 callback.Run(timebase_, interval_); | |
| 24 call_count_++; | |
| 25 } | |
| 26 | |
| 27 int call_count() const { return call_count_; } | |
| 28 | |
| 29 void set_timebase(base::TimeTicks timebase) { timebase_ = timebase; } | |
| 30 void set_interval(base::TimeDelta interval) { interval_ = interval; } | |
| 31 | |
| 32 private: | |
| 33 base::TimeTicks timebase_; | |
| 34 base::TimeDelta interval_; | |
| 35 | |
| 36 int call_count_; | |
| 37 | |
| 38 DISALLOW_COPY_AND_ASSIGN(FakeVSyncProvider); | |
| 39 }; | |
| 40 | |
| 41 class FakeSoftwareOutputDevice : public cc::SoftwareOutputDevice { | |
| 42 public: | |
| 43 FakeSoftwareOutputDevice() : vsync_provider_(new FakeVSyncProvider()) {} | |
| 44 virtual ~FakeSoftwareOutputDevice() {} | |
| 45 | |
| 46 virtual gfx::VSyncProvider* GetVSyncProvider() OVERRIDE { | |
| 47 return vsync_provider_.get(); | |
| 48 } | |
| 49 | |
| 50 private: | |
| 51 scoped_ptr<gfx::VSyncProvider> vsync_provider_; | |
| 52 | |
| 53 DISALLOW_COPY_AND_ASSIGN(FakeSoftwareOutputDevice); | |
| 54 }; | |
| 55 | |
| 56 } // namespace | |
| 57 | |
| 58 class SoftwareBrowserCompositorOutputSurfaceTest : public testing::Test { | |
| 59 public: | |
| 60 SoftwareBrowserCompositorOutputSurfaceTest(); | |
| 61 virtual ~SoftwareBrowserCompositorOutputSurfaceTest(); | |
| 62 | |
| 63 virtual void SetUp() OVERRIDE; | |
| 64 virtual void TearDown() OVERRIDE; | |
| 65 | |
| 66 scoped_ptr<content::BrowserCompositorOutputSurface> CreateSurface( | |
| 67 scoped_ptr<cc::SoftwareOutputDevice> device); | |
| 68 | |
| 69 protected: | |
| 70 scoped_ptr<content::BrowserCompositorOutputSurface> output_surface_; | |
| 71 | |
| 72 scoped_ptr<base::MessageLoop> message_loop_; | |
| 73 scoped_ptr<ui::Compositor> compositor_; | |
| 74 | |
| 75 IDMap<content::BrowserCompositorOutputSurface> surface_map_; | |
| 76 scoped_refptr<content::BrowserCompositorOutputSurfaceProxy> surface_proxy_; | |
| 77 | |
| 78 DISALLOW_COPY_AND_ASSIGN(SoftwareBrowserCompositorOutputSurfaceTest); | |
| 79 }; | |
| 80 | |
| 81 SoftwareBrowserCompositorOutputSurfaceTest:: | |
| 82 SoftwareBrowserCompositorOutputSurfaceTest() { | |
| 83 CHECK(gfx::InitializeGLBindings(gfx::kGLImplementationOSMesaGL)); | |
| 84 message_loop_.reset(new base::MessageLoopForUI); | |
| 85 } | |
| 86 | |
| 87 SoftwareBrowserCompositorOutputSurfaceTest:: | |
| 88 ~SoftwareBrowserCompositorOutputSurfaceTest() {} | |
| 89 | |
| 90 void SoftwareBrowserCompositorOutputSurfaceTest::SetUp() { | |
| 91 ui::InitializeContextFactoryForTests(false); | |
| 92 ui::Compositor::Initialize(); | |
| 93 | |
| 94 compositor_.reset(new ui::Compositor(gfx::kNullAcceleratedWidget)); | |
| 95 surface_proxy_ = | |
| 96 new content::BrowserCompositorOutputSurfaceProxy(&surface_map_); | |
| 97 } | |
| 98 | |
| 99 void SoftwareBrowserCompositorOutputSurfaceTest::TearDown() { | |
| 100 output_surface_.reset(); | |
| 101 compositor_.reset(); | |
| 102 | |
| 103 EXPECT_TRUE(surface_map_.IsEmpty()); | |
| 104 | |
| 105 surface_map_.Clear(); | |
| 106 ui::TerminateContextFactoryForTests(); | |
| 107 ui::Compositor::Terminate(); | |
| 108 } | |
| 109 | |
| 110 scoped_ptr<content::BrowserCompositorOutputSurface> | |
| 111 SoftwareBrowserCompositorOutputSurfaceTest::CreateSurface( | |
| 112 scoped_ptr<cc::SoftwareOutputDevice> device) { | |
| 113 return scoped_ptr<content::BrowserCompositorOutputSurface>( | |
| 114 new content::SoftwareBrowserCompositorOutputSurface( | |
| 115 surface_proxy_, | |
| 116 device.Pass(), | |
| 117 1, | |
| 118 &surface_map_, | |
| 119 compositor_->GetCompositorMessageLoop(), | |
| 120 compositor_->AsWeakPtr())); | |
| 121 } | |
| 122 | |
| 123 TEST_F(SoftwareBrowserCompositorOutputSurfaceTest, NoVSyncProvider) { | |
| 124 scoped_ptr<cc::SoftwareOutputDevice> software_device( | |
| 125 new cc::SoftwareOutputDevice()); | |
| 126 output_surface_ = CreateSurface(software_device.Pass()); | |
| 127 | |
| 128 cc::CompositorFrame frame; | |
| 129 output_surface_->SwapBuffers(&frame); | |
| 130 | |
| 131 EXPECT_EQ(NULL, output_surface_->software_device()->GetVSyncProvider()); | |
| 132 } | |
| 133 | |
| 134 TEST_F(SoftwareBrowserCompositorOutputSurfaceTest, VSyncProviderUpdates) { | |
| 135 scoped_ptr<cc::SoftwareOutputDevice> software_device( | |
| 136 new FakeSoftwareOutputDevice()); | |
| 137 output_surface_ = CreateSurface(software_device.Pass()); | |
| 138 | |
| 139 FakeVSyncProvider* vsync_provider = static_cast<FakeVSyncProvider*>( | |
| 140 output_surface_->software_device()->GetVSyncProvider()); | |
| 141 EXPECT_EQ(0, vsync_provider->call_count()); | |
| 142 | |
| 143 cc::CompositorFrame frame; | |
| 144 output_surface_->SwapBuffers(&frame); | |
| 145 | |
| 146 EXPECT_EQ(1, vsync_provider->call_count()); | |
| 147 } | |
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Chromium Code Reviews
Issue 140753005:
Add the UI compositor to the Mac build (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src