Roll cc snapshot up to 127605

webkit/compositor_bindings/WebLayerTest.cpp

 // Copyright 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 #include <public/WebLayer.h>
 
 #include "CompositorFakeWebGraphicsContext3D.h"
 #include "WebLayerImpl.h"
 #include "WebLayerTreeViewTestCommon.h"
 #include <public/WebCompositor.h>
 #include <public/WebContentLayer.h>
 #include <public/WebContentLayerClient.h>
 #include <public/WebExternalTextureLayer.h>
 #include <public/WebFloatPoint.h>
 #include <public/WebFloatRect.h>
+#include <public/WebLayerScrollClient.h>
 #include <public/WebLayerTreeView.h>
 #include <public/WebLayerTreeViewClient.h>
 #include <public/WebRect.h>
 #include <public/WebSize.h>
 
 #include <gmock/gmock.h>
 
 using namespace WebKit;
 using testing::AnyNumber;
 using testing::AtLeast;
@@ skipping 118 matching lines @@
     OwnPtr<WebContentLayer> contentLayer = adoptPtr(WebContentLayer::create(&contentClient));
     m_rootLayer->addChild(contentLayer->layer());
     Mock::VerifyAndClearExpectations(&m_client);
 
     EXPECT_CALL(m_client, scheduleComposite()).Times(AtLeast(1));
     contentLayer->layer()->setDrawsContent(false);
     Mock::VerifyAndClearExpectations(&m_client);
     EXPECT_FALSE(contentLayer->layer()->drawsContent());
 }
 
+class MockScrollClient : public WebLayerScrollClient {
+public:
+    MOCK_METHOD0(didScroll, void());
+};
+
+TEST_F(WebLayerTest, notifyScrollClient)
+{
+    MockScrollClient scrollClient;
+
+    EXPECT_CALL(scrollClient, didScroll()).Times(0);
+    m_rootLayer->setScrollClient(&scrollClient);
+    Mock::VerifyAndClearExpectations(&scrollClient);
+
+    EXPECT_CALL(scrollClient, didScroll()).Times(1);
+    m_rootLayer->setScrollPosition(WebPoint(14, 19));
+    Mock::VerifyAndClearExpectations(&scrollClient);
+
+    EXPECT_CALL(scrollClient, didScroll()).Times(0);
+    m_rootLayer->setScrollPosition(WebPoint(14, 19));
+    Mock::VerifyAndClearExpectations(&scrollClient);
+
+    m_rootLayer->setScrollClient(0);
 }
+
+}