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27 #include "platform/graphics/Canvas2DLayerBridge.h"
29 #include "SkDeferredCanvas.h"
30 #include "SkSurface.h"
31 #include "platform/graphics/ImageBuffer.h"
32 #include "public/platform/Platform.h"
33 #include "public/platform/WebGraphicsContext3DProvider.h"
34 #include "public/platform/WebThread.h"
35 #include "third_party/skia/include/core/SkDevice.h"
36 #include "web/tests/MockWebGraphicsContext3D.h"
37 #include "wtf/RefPtr.h"
39 #include <gmock/gmock.h>
40 #include <gtest/gtest.h>
42 using namespace WebCore;
43 using namespace blink;
44 using testing::InSequence;
45 using testing::Return;
50 class MockCanvasContext : public MockWebGraphicsContext3D {
52 MOCK_METHOD0(flush, void(void));
53 MOCK_METHOD0(createTexture, unsigned(void));
54 MOCK_METHOD1(deleteTexture, void(unsigned));
57 class MockWebGraphicsContext3DProvider : public WebGraphicsContext3DProvider {
59 MockWebGraphicsContext3DProvider(WebGraphicsContext3D* context3d)
60 : m_context3d(context3d) { }
62 WebGraphicsContext3D* context3d()
67 GrContext* grContext()
73 WebGraphicsContext3D* m_context3d;
76 class Canvas2DLayerBridgePtr {
78 Canvas2DLayerBridgePtr(PassRefPtr<Canvas2DLayerBridge> layerBridge)
79 : m_layerBridge(layerBridge) { }
81 ~Canvas2DLayerBridgePtr()
83 m_layerBridge->beginDestruction();
86 Canvas2DLayerBridge* operator->() { return m_layerBridge.get(); }
87 Canvas2DLayerBridge* get() { return m_layerBridge.get(); }
90 RefPtr<Canvas2DLayerBridge> m_layerBridge;
95 class Canvas2DLayerBridgeTest : public Test {
97 void fullLifecycleTest()
99 MockCanvasContext mainMock;
100 OwnPtr<MockWebGraphicsContext3DProvider> mainMockProvider = adoptPtr(new MockWebGraphicsContext3DProvider(&mainMock));
101 OwnPtr<SkDeferredCanvas> canvas = adoptPtr(SkDeferredCanvas::Create(SkSurface::NewRasterPMColor(300, 150)));
103 ::testing::Mock::VerifyAndClearExpectations(&mainMock);
106 Canvas2DLayerBridgePtr bridge(adoptRef(new Canvas2DLayerBridge(mainMockProvider.release(), canvas.release(), 0, NonOpaque)));
108 ::testing::Mock::VerifyAndClearExpectations(&mainMock);
110 EXPECT_CALL(mainMock, flush());
111 unsigned textureId = bridge->getBackingTexture();
112 EXPECT_EQ(textureId, 0u);
114 ::testing::Mock::VerifyAndClearExpectations(&mainMock);
115 } // bridge goes out of scope here
117 ::testing::Mock::VerifyAndClearExpectations(&mainMock);
123 TEST_F(Canvas2DLayerBridgeTest, testFullLifecycleSingleThreaded)