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author | Allan Sandfeld Jensen <allan.jensen@digia.com> | 2013-09-13 12:51:20 +0200 |
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committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-09-19 20:50:05 +0200 |
commit | d441d6f39bb846989d95bcf5caf387b42414718d (patch) | |
tree | e367e64a75991c554930278175d403c072de6bb8 /Source/WebKit/chromium/tests/DeferredImageDecoderTest.cpp | |
parent | 0060b2994c07842f4c59de64b5e3e430525c4b90 (diff) | |
download | qtwebkit-d441d6f39bb846989d95bcf5caf387b42414718d.tar.gz |
Import Qt5x2 branch of QtWebkit for Qt 5.2
Importing a new snapshot of webkit.
Change-Id: I2d01ad12cdc8af8cb015387641120a9d7ea5f10c
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@digia.com>
Diffstat (limited to 'Source/WebKit/chromium/tests/DeferredImageDecoderTest.cpp')
-rw-r--r-- | Source/WebKit/chromium/tests/DeferredImageDecoderTest.cpp | 202 |
1 files changed, 0 insertions, 202 deletions
diff --git a/Source/WebKit/chromium/tests/DeferredImageDecoderTest.cpp b/Source/WebKit/chromium/tests/DeferredImageDecoderTest.cpp deleted file mode 100644 index 7fd4017a6..000000000 --- a/Source/WebKit/chromium/tests/DeferredImageDecoderTest.cpp +++ /dev/null @@ -1,202 +0,0 @@ -/* - * 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 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 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 "DeferredImageDecoder.h" - -#include "ImageDecodingStore.h" -#include "MockImageDecoder.h" -#include "NativeImageSkia.h" -#include "SharedBuffer.h" -#include "SkCanvas.h" -#include "SkDevice.h" -#include "SkPicture.h" -#include <gtest/gtest.h> -#include <wtf/PassRefPtr.h> -#include <wtf/RefPtr.h> -#include <wtf/Threading.h> - -using namespace WebCore; - -namespace { - -// Raw data for a PNG file with 1x1 white pixels. -const unsigned char whitePNG[] = { - 0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a, 0x00, 0x00, - 0x00, 0x0d, 0x49, 0x48, 0x44, 0x52, 0x00, 0x00, 0x00, 0x01, - 0x00, 0x00, 0x00, 0x01, 0x08, 0x02, 0x00, 0x00, 0x00, 0x90, - 0x77, 0x53, 0xde, 0x00, 0x00, 0x00, 0x01, 0x73, 0x52, 0x47, - 0x42, 0x00, 0xae, 0xce, 0x1c, 0xe9, 0x00, 0x00, 0x00, 0x09, - 0x70, 0x48, 0x59, 0x73, 0x00, 0x00, 0x0b, 0x13, 0x00, 0x00, - 0x0b, 0x13, 0x01, 0x00, 0x9a, 0x9c, 0x18, 0x00, 0x00, 0x00, - 0x0c, 0x49, 0x44, 0x41, 0x54, 0x08, 0xd7, 0x63, 0xf8, 0xff, - 0xff, 0x3f, 0x00, 0x05, 0xfe, 0x02, 0xfe, 0xdc, 0xcc, 0x59, - 0xe7, 0x00, 0x00, 0x00, 0x00, 0x49, 0x45, 0x4e, 0x44, 0xae, - 0x42, 0x60, 0x82, -}; - -static SkCanvas* createRasterCanvas(int width, int height) -{ - SkAutoTUnref<SkDevice> device(new SkDevice(SkBitmap::kARGB_8888_Config, width, height)); - return new SkCanvas(device); -} - -struct Rasterizer { - SkCanvas* canvas; - SkPicture* picture; -}; - -class DeferredImageDecoderTest : public ::testing::Test, public MockImageDecoderClient { -public: - virtual void SetUp() - { - ImageDecodingStore::initializeOnce(); - DeferredImageDecoder::setEnabled(true); - m_data = SharedBuffer::create(whitePNG, sizeof(whitePNG)); - m_actualDecoder = new MockImageDecoder(this); - m_actualDecoder->setSize(1, 1); - m_lazyDecoder = DeferredImageDecoder::createForTesting(adoptPtr(m_actualDecoder)); - m_lazyDecoder->setData(m_data.get(), true); - m_canvas.reset(createRasterCanvas(100, 100)); - m_frameBufferRequestCount = 0; - } - - virtual void TearDown() - { - ImageDecodingStore::shutdown(); - } - - virtual void decoderBeingDestroyed() - { - m_actualDecoder = 0; - } - - virtual void frameBufferRequested() - { - ++m_frameBufferRequestCount; - } - - virtual ImageFrame::FrameStatus frameStatus() - { - return ImageFrame::FrameComplete; - } - -protected: - // Don't own this but saves the pointer to query states. - MockImageDecoder* m_actualDecoder; - OwnPtr<DeferredImageDecoder> m_lazyDecoder; - SkPicture m_picture; - SkAutoTUnref<SkCanvas> m_canvas; - int m_frameBufferRequestCount; - RefPtr<SharedBuffer> m_data; -}; - -TEST_F(DeferredImageDecoderTest, drawIntoSkPicture) -{ - OwnPtr<NativeImageSkia> image(adoptPtr(m_lazyDecoder->frameBufferAtIndex(0)->asNewNativeImage())); - EXPECT_EQ(1, image->bitmap().width()); - EXPECT_EQ(1, image->bitmap().height()); - EXPECT_FALSE(image->bitmap().isNull()); - EXPECT_TRUE(image->bitmap().isImmutable()); - - SkCanvas* tempCanvas = m_picture.beginRecording(100, 100); - tempCanvas->drawBitmap(image->bitmap(), 0, 0); - m_picture.endRecording(); - EXPECT_EQ(0, m_frameBufferRequestCount); - - m_canvas->drawPicture(m_picture); - EXPECT_EQ(0, m_frameBufferRequestCount); - - SkBitmap canvasBitmap; - canvasBitmap.setConfig(SkBitmap::kARGB_8888_Config, 100, 100); - ASSERT_TRUE(m_canvas->readPixels(&canvasBitmap, 0, 0)); - SkAutoLockPixels autoLock(canvasBitmap); - EXPECT_EQ(SkColorSetARGB(255, 255, 255, 255), canvasBitmap.getColor(0, 0)); -} - -TEST_F(DeferredImageDecoderTest, drawScaledIntoSkPicture) -{ - OwnPtr<NativeImageSkia> image(adoptPtr(m_lazyDecoder->frameBufferAtIndex(0)->asNewNativeImage())); - SkBitmap scaledBitmap = image->resizedBitmap(SkISize::Make(50, 51), SkIRect::MakeWH(50, 51)); - EXPECT_FALSE(scaledBitmap.isNull()); - EXPECT_TRUE(scaledBitmap.isImmutable()); - EXPECT_EQ(50, scaledBitmap.width()); - EXPECT_EQ(51, scaledBitmap.height()); - EXPECT_EQ(0, m_frameBufferRequestCount); - - SkCanvas* tempCanvas = m_picture.beginRecording(100, 100); - tempCanvas->drawBitmap(scaledBitmap, 0, 0); - m_picture.endRecording(); - EXPECT_EQ(0, m_frameBufferRequestCount); - - m_canvas->drawPicture(m_picture); - EXPECT_EQ(0, m_frameBufferRequestCount); - - SkBitmap canvasBitmap; - canvasBitmap.setConfig(SkBitmap::kARGB_8888_Config, 100, 100); - ASSERT_TRUE(m_canvas->readPixels(&canvasBitmap, 0, 0)); - SkAutoLockPixels autoLock(canvasBitmap); - EXPECT_EQ(SkColorSetARGB(255, 255, 255, 255), canvasBitmap.getColor(0, 0)); - EXPECT_EQ(SkColorSetARGB(255, 255, 255, 255), canvasBitmap.getColor(49, 50)); -} - -static void rasterizeMain(void* arg) -{ - Rasterizer* rasterizer = static_cast<Rasterizer*>(arg); - rasterizer->canvas->drawPicture(*rasterizer->picture); -} - -TEST_F(DeferredImageDecoderTest, decodeOnOtherThread) -{ - WTF::initializeThreading(); - - OwnPtr<NativeImageSkia> image(adoptPtr(m_lazyDecoder->frameBufferAtIndex(0)->asNewNativeImage())); - EXPECT_EQ(1, image->bitmap().width()); - EXPECT_EQ(1, image->bitmap().height()); - EXPECT_FALSE(image->bitmap().isNull()); - EXPECT_TRUE(image->bitmap().isImmutable()); - - SkCanvas* tempCanvas = m_picture.beginRecording(100, 100); - tempCanvas->drawBitmap(image->bitmap(), 0, 0); - m_picture.endRecording(); - EXPECT_EQ(0, m_frameBufferRequestCount); - - // Create a thread to rasterize SkPicture. - Rasterizer rasterizer; - rasterizer.canvas = m_canvas; - rasterizer.picture = &m_picture; - ThreadIdentifier threadID = createThread(&rasterizeMain, &rasterizer, "RasterThread"); - waitForThreadCompletion(threadID); - EXPECT_EQ(0, m_frameBufferRequestCount); - - SkBitmap canvasBitmap; - canvasBitmap.setConfig(SkBitmap::kARGB_8888_Config, 100, 100); - ASSERT_TRUE(m_canvas->readPixels(&canvasBitmap, 0, 0)); - SkAutoLockPixels autoLock(canvasBitmap); - EXPECT_EQ(SkColorSetARGB(255, 255, 255, 255), canvasBitmap.getColor(0, 0)); -} - -} // namespace |