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/*
* Copyright (C) 2012 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
* 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
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "LinkHighlight.h"
#include "AnimationIdVendor.h"
#include "GraphicsLayerChromium.h"
#include "GraphicsLayerClient.h"
#include "IntRect.h"
#include "Path.h"
#include <gtest/gtest.h>
#include <public/WebTransformationMatrix.h>
#include <wtf/PassOwnPtr.h>
using namespace WebCore;
using WebKit::WebTransformationMatrix;
namespace {
class MockGraphicsLayerClient : public GraphicsLayerClient {
public:
virtual void notifyAnimationStarted(const GraphicsLayer*, double time) OVERRIDE { }
virtual void notifySyncRequired(const GraphicsLayer*) OVERRIDE { }
virtual void paintContents(const GraphicsLayer*, GraphicsContext&, GraphicsLayerPaintingPhase, const IntRect& inClip) OVERRIDE { }
virtual bool showDebugBorders(const GraphicsLayer*) const OVERRIDE { return false; }
virtual bool showRepaintCounter(const GraphicsLayer*) const OVERRIDE { return false; }
};
TEST(LinkHighlightTest, verifyLinkHighlightLayer)
{
Path highlightPath;
highlightPath.addRect(FloatRect(5, 6, 12, 8));
IntRect pathBoundingRect = enclosingIntRect(highlightPath.boundingRect());
RefPtr<LinkHighlight> highlight = LinkHighlight::create(0, highlightPath, AnimationIdVendor::LinkHighlightAnimationId, AnimationIdVendor::getNextGroupId());
ASSERT_TRUE(highlight.get());
ContentLayerChromium* contentLayer = highlight->contentLayer();
ASSERT_TRUE(contentLayer);
EXPECT_EQ(pathBoundingRect.size(), contentLayer->bounds());
EXPECT_TRUE(contentLayer->transform().isIdentityOrTranslation());
EXPECT_TRUE(contentLayer->transform().isIntegerTranslation());
float expectedXTranslation = pathBoundingRect.x() + pathBoundingRect.width() / 2;
float expectedYTranslation = pathBoundingRect.y() + pathBoundingRect.height() / 2;
EXPECT_FLOAT_EQ(expectedXTranslation, contentLayer->transform().m41());
EXPECT_FLOAT_EQ(expectedYTranslation, contentLayer->transform().m42());
}
TEST(LinkHighlightTest, verifyGraphicsLayerChromiumEmbedding)
{
MockGraphicsLayerClient client;
OwnPtr<GraphicsLayerChromium> graphicsLayer = static_pointer_cast<GraphicsLayerChromium>(GraphicsLayer::create(&client));
ASSERT_TRUE(graphicsLayer.get());
Path highlightPath;
highlightPath.addRect(FloatRect(5, 5, 10, 8));
// Neither of the following operations should crash.
graphicsLayer->addLinkHighlight(highlightPath);
graphicsLayer->didFinishLinkHighlight();
}
} // namespace
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