Move remained platform tests from web/tests/ to platform/

Source/web/tests/ImageLayerChromiumTest.cpp

-/*
- * Copyright (C) 2011 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 <gtest/gtest.h>
-#include "platform/graphics/GraphicsLayer.h"
-#include "platform/graphics/Image.h"
-#include "platform/graphics/skia/NativeImageSkia.h"
-#include "public/platform/WebImageLayer.h"
-#include "wtf/PassOwnPtr.h"
-
-using namespace WebCore;
-
-namespace {
-
-class MockGraphicsLayerClient : public GraphicsLayerClient {
-  public:
-    virtual void notifyAnimationStarted(const GraphicsLayer*, double monotonicTime) OVERRIDE { }
-    virtual void paintContents(const GraphicsLayer*, GraphicsContext&, GraphicsLayerPaintingPhase, const IntRect& inClip) OVERRIDE { }
-    virtual String debugName(const GraphicsLayer*) OVERRIDE { return String(); }
-};
-
-class TestImage : public Image {
-public:
-
-    static PassRefPtr<TestImage> create(const IntSize& size, bool isOpaque)
-    {
-        return adoptRef(new TestImage(size, isOpaque));
-    }
-
-    explicit TestImage(const IntSize& size, bool isOpaque)
-        : Image(0)
-        , m_size(size)
-    {
-        m_nativeImage = NativeImageSkia::create();
-        EXPECT_TRUE(m_nativeImage->bitmap().allocN32Pixels(size.width(), size.height(), isOpaque));
-    }
-
-    virtual bool isBitmapImage() const OVERRIDE
-    {
-        return true;
-    }
-
-    virtual bool currentFrameKnownToBeOpaque() OVERRIDE
-    {
-        return m_nativeImage->bitmap().isOpaque();
-    }
-
-    virtual IntSize size() const OVERRIDE
-    {
-        return m_size;
-    }
-
-    virtual PassRefPtr<NativeImageSkia> nativeImageForCurrentFrame() OVERRIDE
-    {
-        if (m_size.isZero())
-            return nullptr;
-
-        return m_nativeImage;
-    }
-
-    // Stub implementations of pure virtual Image functions.
-    virtual void destroyDecodedData(bool) OVERRIDE
-    {
-    }
-
-    virtual void draw(GraphicsContext*, const FloatRect&, const FloatRect&, CompositeOperator, blink::WebBlendMode) OVERRIDE
-    {
-    }
-
-private:
-
-    IntSize m_size;
-
-    RefPtr<NativeImageSkia> m_nativeImage;
-};
-
-class GraphicsLayerForTesting : public GraphicsLayer {
-public:
-    explicit GraphicsLayerForTesting(GraphicsLayerClient* client)
-        : GraphicsLayer(client) { };
-
-    virtual blink::WebLayer* contentsLayer() const { return GraphicsLayer::contentsLayer(); }
-};
-
-TEST(ImageLayerChromiumTest, opaqueImages)
-{
-    MockGraphicsLayerClient client;
-    OwnPtr<GraphicsLayerForTesting> graphicsLayer = adoptPtr(new GraphicsLayerForTesting(&client));
-    ASSERT_TRUE(graphicsLayer.get());
-
-    RefPtr<Image> opaqueImage = TestImage::create(IntSize(100, 100), true /* opaque */);
-    ASSERT_TRUE(opaqueImage.get());
-    RefPtr<Image> nonOpaqueImage = TestImage::create(IntSize(100, 100), false /* opaque */);
-    ASSERT_TRUE(nonOpaqueImage.get());
-
-    ASSERT_FALSE(graphicsLayer->contentsLayer());
-
-    graphicsLayer->setContentsToImage(opaqueImage.get());
-    ASSERT_TRUE(graphicsLayer->contentsLayer()->opaque());
-
-    graphicsLayer->setContentsToImage(nonOpaqueImage.get());
-    ASSERT_FALSE(graphicsLayer->contentsLayer()->opaque());
-}
-
-} // namespace