[email protected] | c79f147 | 2012-10-12 19:40:56 | [diff] [blame] | 1 | // Copyright 2011 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 | #ifndef CCThreadedTest_h |
| 6 | #define CCThreadedTest_h |
| 7 | |
| 8 | #include "CCLayerTreeHost.h" |
| 9 | #include "CCLayerTreeHostImpl.h" |
[email protected] | 1c0088f | 2012-10-17 00:29:30 | [diff] [blame] | 10 | #include "CCScopedThreadProxy.h" |
[email protected] | c79f147 | 2012-10-12 19:40:56 | [diff] [blame] | 11 | #include "base/hash_tables.h" |
[email protected] | 101441ce | 2012-10-16 01:45:03 | [diff] [blame] | 12 | #include "cc/test/compositor_fake_web_graphics_context_3d.h" |
[email protected] | c79f147 | 2012-10-12 19:40:56 | [diff] [blame] | 13 | #include "testing/gtest/include/gtest/gtest.h" |
| 14 | #include <public/WebAnimationDelegate.h> |
| 15 | #include <public/WebThread.h> |
| 16 | |
| 17 | namespace cc { |
| 18 | class CCLayerImpl; |
| 19 | class CCLayerTreeHost; |
| 20 | class CCLayerTreeHostClient; |
| 21 | class CCLayerTreeHostImpl; |
| 22 | class GraphicsContext3D; |
| 23 | } |
| 24 | |
| 25 | namespace WebKitTests { |
| 26 | |
| 27 | // Used by test stubs to notify the test when something interesting happens. |
| 28 | class TestHooks : public WebKit::WebAnimationDelegate { |
| 29 | public: |
| 30 | virtual void beginCommitOnCCThread(cc::CCLayerTreeHostImpl*) { } |
| 31 | virtual void commitCompleteOnCCThread(cc::CCLayerTreeHostImpl*) { } |
| 32 | virtual bool prepareToDrawOnCCThread(cc::CCLayerTreeHostImpl*); |
| 33 | virtual void drawLayersOnCCThread(cc::CCLayerTreeHostImpl*) { } |
| 34 | virtual void animateLayers(cc::CCLayerTreeHostImpl*, double monotonicTime) { } |
| 35 | virtual void willAnimateLayers(cc::CCLayerTreeHostImpl*, double monotonicTime) { } |
| 36 | virtual void applyScrollAndScale(const cc::IntSize&, float) { } |
| 37 | virtual void animate(double monotonicTime) { } |
| 38 | virtual void layout() { } |
| 39 | virtual void didRecreateOutputSurface(bool succeeded) { } |
| 40 | virtual void didAddAnimation() { } |
| 41 | virtual void didCommit() { } |
| 42 | virtual void didCommitAndDrawFrame() { } |
| 43 | virtual void scheduleComposite() { } |
| 44 | |
| 45 | // Implementation of WebAnimationDelegate |
| 46 | virtual void notifyAnimationStarted(double time) OVERRIDE { } |
| 47 | virtual void notifyAnimationFinished(double time) OVERRIDE { } |
| 48 | |
| 49 | virtual scoped_ptr<WebKit::WebCompositorOutputSurface> createOutputSurface(); |
| 50 | }; |
| 51 | |
| 52 | class TimeoutTask; |
| 53 | class BeginTask; |
| 54 | |
| 55 | class MockCCLayerTreeHostClient : public cc::CCLayerTreeHostClient { |
| 56 | }; |
| 57 | |
| 58 | // The CCThreadedTests runs with the main loop running. It instantiates a single MockLayerTreeHost and associated |
| 59 | // MockLayerTreeHostImpl/MockLayerTreeHostClient. |
| 60 | // |
| 61 | // beginTest() is called once the main message loop is running and the layer tree host is initialized. |
| 62 | // |
| 63 | // Key stages of the drawing loop, e.g. drawing or commiting, redirect to CCThreadedTest methods of similar names. |
| 64 | // To track the commit process, override these functions. |
| 65 | // |
| 66 | // The test continues until someone calls endTest. endTest can be called on any thread, but be aware that |
| 67 | // ending the test is an asynchronous process. |
| 68 | class CCThreadedTest : public testing::Test, public TestHooks { |
| 69 | public: |
| 70 | virtual ~CCThreadedTest(); |
| 71 | |
| 72 | virtual void afterTest() = 0; |
| 73 | virtual void beginTest() = 0; |
| 74 | |
| 75 | void endTest(); |
| 76 | void endTestAfterDelay(int delayMilliseconds); |
| 77 | |
| 78 | void postSetNeedsAnimateToMainThread(); |
| 79 | void postAddAnimationToMainThread(); |
| 80 | void postAddInstantAnimationToMainThread(); |
| 81 | void postSetNeedsCommitToMainThread(); |
| 82 | void postAcquireLayerTextures(); |
| 83 | void postSetNeedsRedrawToMainThread(); |
| 84 | void postSetNeedsAnimateAndCommitToMainThread(); |
| 85 | void postSetVisibleToMainThread(bool visible); |
| 86 | void postDidAddAnimationToMainThread(); |
| 87 | |
| 88 | void doBeginTest(); |
| 89 | void timeout(); |
| 90 | |
| 91 | void clearTimeout() { m_timeoutTask = 0; } |
| 92 | |
| 93 | cc::CCLayerTreeHost* layerTreeHost() { return m_layerTreeHost.get(); } |
| 94 | |
| 95 | protected: |
| 96 | CCThreadedTest(); |
| 97 | |
| 98 | virtual void initializeSettings(cc::CCLayerTreeSettings&) { } |
| 99 | |
| 100 | virtual void scheduleComposite() OVERRIDE; |
| 101 | |
| 102 | void realEndTest(); |
| 103 | |
| 104 | void dispatchSetNeedsAnimate(); |
| 105 | void dispatchAddInstantAnimation(); |
| 106 | void dispatchAddAnimation(); |
| 107 | void dispatchSetNeedsAnimateAndCommit(); |
| 108 | void dispatchSetNeedsCommit(); |
| 109 | void dispatchAcquireLayerTextures(); |
| 110 | void dispatchSetNeedsRedraw(); |
| 111 | void dispatchSetVisible(bool); |
| 112 | void dispatchComposite(); |
| 113 | void dispatchDidAddAnimation(); |
| 114 | |
| 115 | virtual void runTest(bool threaded); |
| 116 | WebKit::WebThread* webThread() const { return m_webThread.get(); } |
| 117 | |
| 118 | cc::CCLayerTreeSettings m_settings; |
| 119 | OwnPtr<MockCCLayerTreeHostClient> m_client; |
| 120 | scoped_ptr<cc::CCLayerTreeHost> m_layerTreeHost; |
| 121 | |
| 122 | protected: |
| 123 | RefPtr<cc::CCScopedThreadProxy> m_mainThreadProxy; |
| 124 | |
| 125 | private: |
| 126 | bool m_beginning; |
| 127 | bool m_endWhenBeginReturns; |
| 128 | bool m_timedOut; |
| 129 | bool m_finished; |
| 130 | bool m_scheduled; |
| 131 | bool m_started; |
| 132 | |
| 133 | OwnPtr<WebKit::WebThread> m_webThread; |
| 134 | TimeoutTask* m_timeoutTask; |
| 135 | BeginTask* m_beginTask; |
| 136 | }; |
| 137 | |
| 138 | class CCThreadedTestThreadOnly : public CCThreadedTest { |
| 139 | public: |
| 140 | void runTestThreaded() |
| 141 | { |
| 142 | CCThreadedTest::runTest(true); |
| 143 | } |
| 144 | }; |
| 145 | |
| 146 | // Adapts CCLayerTreeHostImpl for test. Runs real code, then invokes test hooks. |
| 147 | class MockLayerTreeHostImpl : public cc::CCLayerTreeHostImpl { |
| 148 | public: |
| 149 | static scoped_ptr<MockLayerTreeHostImpl> create(TestHooks*, const cc::CCLayerTreeSettings&, cc::CCLayerTreeHostImplClient*); |
| 150 | |
| 151 | virtual void beginCommit() OVERRIDE; |
| 152 | virtual void commitComplete() OVERRIDE; |
| 153 | virtual bool prepareToDraw(FrameData&) OVERRIDE; |
| 154 | virtual void drawLayers(const FrameData&) OVERRIDE; |
| 155 | |
| 156 | // Make these public. |
| 157 | typedef std::vector<cc::CCLayerImpl*> CCLayerList; |
| 158 | using CCLayerTreeHostImpl::calculateRenderSurfaceLayerList; |
| 159 | |
| 160 | protected: |
| 161 | virtual void animateLayers(double monotonicTime, double wallClockTime) OVERRIDE; |
| 162 | virtual base::TimeDelta lowFrequencyAnimationInterval() const OVERRIDE; |
| 163 | |
| 164 | private: |
| 165 | MockLayerTreeHostImpl(TestHooks*, const cc::CCLayerTreeSettings&, cc::CCLayerTreeHostImplClient*); |
| 166 | |
| 167 | TestHooks* m_testHooks; |
| 168 | }; |
| 169 | |
| 170 | class CompositorFakeWebGraphicsContext3DWithTextureTracking : public WebKit::CompositorFakeWebGraphicsContext3D { |
| 171 | public: |
| 172 | static PassOwnPtr<CompositorFakeWebGraphicsContext3DWithTextureTracking> create(Attributes); |
| 173 | virtual ~CompositorFakeWebGraphicsContext3DWithTextureTracking(); |
| 174 | |
| 175 | virtual WebKit::WebGLId createTexture(); |
| 176 | |
| 177 | virtual void deleteTexture(WebKit::WebGLId texture); |
| 178 | |
| 179 | virtual void bindTexture(WebKit::WGC3Denum target, WebKit::WebGLId texture); |
| 180 | |
| 181 | int numTextures() const; |
| 182 | int texture(int texture) const; |
| 183 | void resetTextures(); |
| 184 | |
| 185 | int numUsedTextures() const; |
| 186 | bool usedTexture(int texture) const; |
| 187 | void resetUsedTextures(); |
| 188 | |
| 189 | private: |
| 190 | explicit CompositorFakeWebGraphicsContext3DWithTextureTracking(Attributes attrs); |
| 191 | |
| 192 | Vector<WebKit::WebGLId> m_textures; |
| 193 | base::hash_set<WebKit::WebGLId> m_usedTextures; |
| 194 | }; |
| 195 | |
| 196 | } // namespace WebKitTests |
| 197 | |
| 198 | #define SINGLE_AND_MULTI_THREAD_TEST_F(TEST_FIXTURE_NAME) \ |
| 199 | TEST_F(TEST_FIXTURE_NAME, runSingleThread) \ |
| 200 | { \ |
| 201 | runTest(false); \ |
| 202 | } \ |
| 203 | TEST_F(TEST_FIXTURE_NAME, runMultiThread) \ |
| 204 | { \ |
| 205 | runTest(true); \ |
| 206 | } |
| 207 | |
| 208 | #endif // CCThreadedTest_h |