mirror of
https://github.com/classilla/tenfourfox.git
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128 lines
3.9 KiB
C++
128 lines
3.9 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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TEST(ImageDecodeToSurface, ImageModuleAvailable)
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{
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// We can run into problems if XPCOM modules get initialized in the wrong
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// order. It's important that this test run first, both as a sanity check and
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// to ensure we get the module initialization order we want.
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nsCOMPtr<imgITools> imgTools =
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do_CreateInstance("@mozilla.org/image/tools;1");
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EXPECT_TRUE(imgTools != nullptr);
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}
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class DecodeToSurfaceRunnable : public nsRunnable
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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()
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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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nsAutoCString(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));
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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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TEST(ImageDecodeToSurface, PNG) { RunDecodeToSurface(GreenPNGTestCase()); }
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TEST(ImageDecodeToSurface, GIF) { RunDecodeToSurface(GreenGIFTestCase()); }
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TEST(ImageDecodeToSurface, JPG) { RunDecodeToSurface(GreenJPGTestCase()); }
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TEST(ImageDecodeToSurface, BMP) { RunDecodeToSurface(GreenBMPTestCase()); }
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TEST(ImageDecodeToSurface, ICO) { RunDecodeToSurface(GreenICOTestCase()); }
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TEST(ImageDecodeToSurface, Icon) { RunDecodeToSurface(GreenIconTestCase()); }
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TEST(ImageDecodeToSurface, AnimatedGIF)
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{
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RunDecodeToSurface(GreenFirstFrameAnimatedGIFTestCase());
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}
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TEST(ImageDecodeToSurface, AnimatedPNG)
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{
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RunDecodeToSurface(GreenFirstFrameAnimatedPNGTestCase());
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}
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TEST(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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nsAutoCString(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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