Graphics Layer Test: Support compositorAnimationTimelines mode.

third_party/WebKit/Source/platform/graphics/GraphicsLayerTest.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
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  * modification, are permitted provided that the following conditions
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  *
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  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
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  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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 #include "config.h"
 #include "platform/graphics/GraphicsLayer.h"
 
+#include "platform/RuntimeEnabledFeatures.h"
 #include "platform/scroll/ScrollableArea.h"
 #include "platform/transforms/Matrix3DTransformOperation.h"
 #include "platform/transforms/RotateTransformOperation.h"
 #include "platform/transforms/TranslateTransformOperation.h"
 #include "public/platform/Platform.h"
+#include "public/platform/WebCompositorAnimationPlayer.h"
+#include "public/platform/WebCompositorAnimationPlayerClient.h"
+#include "public/platform/WebCompositorAnimationTimeline.h"
 #include "public/platform/WebCompositorSupport.h"
 #include "public/platform/WebFloatAnimationCurve.h"
 #include "public/platform/WebGraphicsContext3D.h"
 #include "public/platform/WebLayer.h"
 #include "public/platform/WebLayerTreeView.h"
 #include "public/platform/WebUnitTestSupport.h"
 #include "wtf/PassOwnPtr.h"
 #include <gtest/gtest.h>
 
 namespace blink {
@@ skipping 33 matching lines @@
             m_scrollElasticityLayer->platformLayer(), m_clipLayer->platformLayer(), m_graphicsLayer->platformLayer(), 0);
         m_layerTreeView->setViewportSize(WebSize(1, 1));
     }
 
     ~GraphicsLayerTest() override
     {
         m_graphicsLayer.clear();
         m_layerTreeView.clear();
     }
 
+    WebLayerTreeView* layerTreeView() { return m_layerTreeView.get(); }
+
 protected:
     WebLayer* m_platformLayer;
     OwnPtr<GraphicsLayerForTesting> m_graphicsLayer;
     OwnPtr<GraphicsLayerForTesting> m_scrollElasticityLayer;
     OwnPtr<GraphicsLayerForTesting> m_clipLayer;
 
 private:
     OwnPtr<WebLayerTreeView> m_layerTreeView;
     MockGraphicsLayerClient m_client;
 };
 
+class AnimationPlayerForTesting : public WebCompositorAnimationPlayerClient {
+public:
+    AnimationPlayerForTesting()
+    {
+        m_compositorPlayer = adoptPtr(Platform::current()->compositorSupport()->createAnimationPlayer());
+    }
+
+    WebCompositorAnimationPlayer* compositorPlayer() const override
+    {
+        return m_compositorPlayer.get();
+    }
+
+    OwnPtr<WebCompositorAnimationPlayer> m_compositorPlayer;
+};
+
 TEST_F(GraphicsLayerTest, updateLayerShouldFlattenTransformWithAnimations)
 {
     ASSERT_FALSE(m_platformLayer->hasActiveAnimation());
 
     OwnPtr<WebFloatAnimationCurve> curve = adoptPtr(Platform::current()->compositorSupport()->createFloatAnimationCurve());
     curve->add(WebFloatKeyframe(0.0, 0.0));
     OwnPtr<WebCompositorAnimation> floatAnimation(adoptPtr(Platform::current()->compositorSupport()->createAnimation(*curve, WebCompositorAnimation::TargetPropertyOpacity)));
     int animationId = floatAnimation->id();
-    ASSERT_TRUE(m_platformLayer->addAnimation(floatAnimation.leakPtr()));
 
-    ASSERT_TRUE(m_platformLayer->hasActiveAnimation());
+    if (RuntimeEnabledFeatures::compositorAnimationTimelinesEnabled()) {
+        OwnPtr<WebCompositorAnimationTimeline> compositorTimeline = adoptPtr(Platform::current()->compositorSupport()->createAnimationTimeline());
+        AnimationPlayerForTesting player;
 
-    m_graphicsLayer->setShouldFlattenTransform(false);
+        layerTreeView()->attachCompositorAnimationTimeline(compositorTimeline.get());
+        compositorTimeline->playerAttached(player);
 
-    m_platformLayer = m_graphicsLayer->platformLayer();
-    ASSERT_TRUE(m_platformLayer);
+        player.compositorPlayer()->attachLayer(m_platformLayer);
+        ASSERT_TRUE(player.compositorPlayer()->isLayerAttached());
 
-    ASSERT_TRUE(m_platformLayer->hasActiveAnimation());
-    m_platformLayer->removeAnimation(animationId);
-    ASSERT_FALSE(m_platformLayer->hasActiveAnimation());
+        player.compositorPlayer()->addAnimation(floatAnimation.leakPtr());
 
-    m_graphicsLayer->setShouldFlattenTransform(true);
+        ASSERT_TRUE(m_platformLayer->hasActiveAnimation());
 
-    m_platformLayer = m_graphicsLayer->platformLayer();
-    ASSERT_TRUE(m_platformLayer);
+        m_graphicsLayer->setShouldFlattenTransform(false);
 
-    ASSERT_FALSE(m_platformLayer->hasActiveAnimation());
+        m_platformLayer = m_graphicsLayer->platformLayer();
+        ASSERT_TRUE(m_platformLayer);
+
+        ASSERT_TRUE(m_platformLayer->hasActiveAnimation());
+        player.compositorPlayer()->removeAnimation(animationId);
+        ASSERT_FALSE(m_platformLayer->hasActiveAnimation());
+
+        m_graphicsLayer->setShouldFlattenTransform(true);
+
+        m_platformLayer = m_graphicsLayer->platformLayer();
+        ASSERT_TRUE(m_platformLayer);
+
+        ASSERT_FALSE(m_platformLayer->hasActiveAnimation());
+
+        player.compositorPlayer()->detachLayer();
+        ASSERT_FALSE(player.compositorPlayer()->isLayerAttached());
+
+        compositorTimeline->playerDestroyed(player);
+        layerTreeView()->detachCompositorAnimationTimeline(compositorTimeline.get());
+    } else {
+        ASSERT_TRUE(m_platformLayer->addAnimation(floatAnimation.leakPtr()));
+
+        ASSERT_TRUE(m_platformLayer->hasActiveAnimation());
+
+        m_graphicsLayer->setShouldFlattenTransform(false);
+
+        m_platformLayer = m_graphicsLayer->platformLayer();
+        ASSERT_TRUE(m_platformLayer);
+
+        ASSERT_TRUE(m_platformLayer->hasActiveAnimation());
+        m_platformLayer->removeAnimation(animationId);
+        ASSERT_FALSE(m_platformLayer->hasActiveAnimation());
+
+        m_graphicsLayer->setShouldFlattenTransform(true);
+
+        m_platformLayer = m_graphicsLayer->platformLayer();
+        ASSERT_TRUE(m_platformLayer);
+
+        ASSERT_FALSE(m_platformLayer->hasActiveAnimation());
+    }
 }
 
 class FakeScrollableArea : public NoBaseWillBeGarbageCollectedFinalized<FakeScrollableArea>, public ScrollableArea {
     WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(FakeScrollableArea);
 public:
     static PassOwnPtrWillBeRawPtr<FakeScrollableArea> create()
     {
         return adoptPtrWillBeNoop(new FakeScrollableArea);
     }
 
@@ skipping 38 matching lines @@
 
     WebDoublePoint scrollPosition(7, 9);
     m_platformLayer->setScrollPositionDouble(scrollPosition);
     m_graphicsLayer->didScroll();
 
     EXPECT_FLOAT_EQ(scrollPosition.x, scrollableArea->scrollPositionDouble().x());
     EXPECT_FLOAT_EQ(scrollPosition.y, scrollableArea->scrollPositionDouble().y());
 }
 
 } // namespace blink