124 lines
3.7 KiB
C++
124 lines
3.7 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "gtest/gtest.h"
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#include "Common.h"
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#include "imgIContainer.h"
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#include "imgITools.h"
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#include "ImageOps.h"
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#include "mozilla/gfx/2D.h"
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#include "nsComponentManagerUtils.h"
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#include "nsCOMPtr.h"
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#include "nsIInputStream.h"
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#include "nsIRunnable.h"
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#include "nsIThread.h"
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#include "mozilla/RefPtr.h"
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#include "nsString.h"
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#include "nsThreadUtils.h"
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using namespace mozilla;
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using namespace mozilla::gfx;
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using namespace mozilla::image;
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class DecodeToSurfaceRunnable : public Runnable
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{
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public:
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DecodeToSurfaceRunnable(RefPtr<SourceSurface>& aSurface,
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nsIInputStream* aInputStream,
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const ImageTestCase& aTestCase)
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: mSurface(aSurface)
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, mInputStream(aInputStream)
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, mTestCase(aTestCase)
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{ }
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NS_IMETHOD Run() override
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{
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Go();
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return NS_OK;
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}
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void Go()
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{
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mSurface =
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ImageOps::DecodeToSurface(mInputStream,
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nsDependentCString(mTestCase.mMimeType),
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imgIContainer::DECODE_FLAGS_DEFAULT);
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ASSERT_TRUE(mSurface != nullptr);
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EXPECT_EQ(SurfaceType::DATA, mSurface->GetType());
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EXPECT_TRUE(mSurface->GetFormat() == SurfaceFormat::B8G8R8X8 ||
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mSurface->GetFormat() == SurfaceFormat::B8G8R8A8);
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EXPECT_EQ(mTestCase.mSize, mSurface->GetSize());
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EXPECT_TRUE(IsSolidColor(mSurface, BGRAColor::Green(),
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mTestCase.mFlags & TEST_CASE_IS_FUZZY ? 1 : 0));
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}
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private:
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RefPtr<SourceSurface>& mSurface;
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nsCOMPtr<nsIInputStream> mInputStream;
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ImageTestCase mTestCase;
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};
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static void
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RunDecodeToSurface(const ImageTestCase& aTestCase)
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{
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nsCOMPtr<nsIInputStream> inputStream = LoadFile(aTestCase.mPath);
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ASSERT_TRUE(inputStream != nullptr);
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nsCOMPtr<nsIThread> thread;
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nsresult rv = NS_NewThread(getter_AddRefs(thread), nullptr);
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ASSERT_TRUE(NS_SUCCEEDED(rv));
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// We run the DecodeToSurface tests off-main-thread to ensure that
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// DecodeToSurface doesn't require any main-thread-only code.
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RefPtr<SourceSurface> surface;
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nsCOMPtr<nsIRunnable> runnable =
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new DecodeToSurfaceRunnable(surface, inputStream, aTestCase);
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thread->Dispatch(runnable, nsIThread::DISPATCH_SYNC);
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thread->Shutdown();
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// Explicitly release the SourceSurface on the main thread.
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surface = nullptr;
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}
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class ImageDecodeToSurface : public ::testing::Test
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{
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protected:
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AutoInitializeImageLib mInit;
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};
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TEST_F(ImageDecodeToSurface, PNG) { RunDecodeToSurface(GreenPNGTestCase()); }
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TEST_F(ImageDecodeToSurface, GIF) { RunDecodeToSurface(GreenGIFTestCase()); }
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TEST_F(ImageDecodeToSurface, JPG) { RunDecodeToSurface(GreenJPGTestCase()); }
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TEST_F(ImageDecodeToSurface, BMP) { RunDecodeToSurface(GreenBMPTestCase()); }
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TEST_F(ImageDecodeToSurface, ICO) { RunDecodeToSurface(GreenICOTestCase()); }
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TEST_F(ImageDecodeToSurface, Icon) { RunDecodeToSurface(GreenIconTestCase()); }
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TEST_F(ImageDecodeToSurface, AnimatedGIF)
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{
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RunDecodeToSurface(GreenFirstFrameAnimatedGIFTestCase());
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}
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TEST_F(ImageDecodeToSurface, AnimatedPNG)
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{
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RunDecodeToSurface(GreenFirstFrameAnimatedPNGTestCase());
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}
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TEST_F(ImageDecodeToSurface, Corrupt)
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{
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ImageTestCase testCase = CorruptTestCase();
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nsCOMPtr<nsIInputStream> inputStream = LoadFile(testCase.mPath);
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ASSERT_TRUE(inputStream != nullptr);
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RefPtr<SourceSurface> surface =
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ImageOps::DecodeToSurface(inputStream,
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nsDependentCString(testCase.mMimeType),
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imgIContainer::DECODE_FLAGS_DEFAULT);
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EXPECT_TRUE(surface == nullptr);
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}
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