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Diffstat (limited to 'image/test/gtest/TestDecoders.cpp')
| -rw-r--r-- | image/test/gtest/TestDecoders.cpp | 669 |
1 files changed, 0 insertions, 669 deletions
diff --git a/image/test/gtest/TestDecoders.cpp b/image/test/gtest/TestDecoders.cpp deleted file mode 100644 index 58caa77a2..000000000 --- a/image/test/gtest/TestDecoders.cpp +++ /dev/null @@ -1,669 +0,0 @@ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -#include "gtest/gtest.h" - -#include "Common.h" -#include "Decoder.h" -#include "DecoderFactory.h" -#include "decoders/nsBMPDecoder.h" -#include "IDecodingTask.h" -#include "imgIContainer.h" -#include "imgITools.h" -#include "ImageFactory.h" -#include "mozilla/gfx/2D.h" -#include "nsComponentManagerUtils.h" -#include "nsCOMPtr.h" -#include "nsIInputStream.h" -#include "nsIRunnable.h" -#include "nsIThread.h" -#include "mozilla/RefPtr.h" -#include "nsStreamUtils.h" -#include "nsString.h" -#include "nsThreadUtils.h" -#include "ProgressTracker.h" -#include "SourceBuffer.h" - -using namespace mozilla; -using namespace mozilla::gfx; -using namespace mozilla::image; - -static already_AddRefed<SourceSurface> -CheckDecoderState(const ImageTestCase& aTestCase, Decoder* aDecoder) -{ - EXPECT_TRUE(aDecoder->GetDecodeDone()); - EXPECT_EQ(bool(aTestCase.mFlags & TEST_CASE_HAS_ERROR), - aDecoder->HasError()); - - // Verify that the decoder made the expected progress. - Progress progress = aDecoder->TakeProgress(); - EXPECT_EQ(bool(aTestCase.mFlags & TEST_CASE_HAS_ERROR), - bool(progress & FLAG_HAS_ERROR)); - - if (aTestCase.mFlags & TEST_CASE_HAS_ERROR) { - return nullptr; // That's all we can check for bad images. - } - - EXPECT_TRUE(bool(progress & FLAG_SIZE_AVAILABLE)); - EXPECT_TRUE(bool(progress & FLAG_DECODE_COMPLETE)); - EXPECT_TRUE(bool(progress & FLAG_FRAME_COMPLETE)); - EXPECT_EQ(bool(aTestCase.mFlags & TEST_CASE_IS_TRANSPARENT), - bool(progress & FLAG_HAS_TRANSPARENCY)); - EXPECT_EQ(bool(aTestCase.mFlags & TEST_CASE_IS_ANIMATED), - bool(progress & FLAG_IS_ANIMATED)); - - // The decoder should get the correct size. - IntSize size = aDecoder->Size(); - EXPECT_EQ(aTestCase.mSize.width, size.width); - EXPECT_EQ(aTestCase.mSize.height, size.height); - - // Get the current frame, which is always the first frame of the image - // because CreateAnonymousDecoder() forces a first-frame-only decode. - RawAccessFrameRef currentFrame = aDecoder->GetCurrentFrameRef(); - RefPtr<SourceSurface> surface = currentFrame->GetSourceSurface(); - - // Verify that the resulting surfaces matches our expectations. - EXPECT_EQ(SurfaceType::DATA, surface->GetType()); - EXPECT_TRUE(surface->GetFormat() == SurfaceFormat::B8G8R8X8 || - surface->GetFormat() == SurfaceFormat::B8G8R8A8); - EXPECT_EQ(aTestCase.mOutputSize, surface->GetSize()); - - return surface.forget(); -} - -static void -CheckDecoderResults(const ImageTestCase& aTestCase, Decoder* aDecoder) -{ - RefPtr<SourceSurface> surface = CheckDecoderState(aTestCase, aDecoder); - if (!surface) { - return; - } - - if (aTestCase.mFlags & TEST_CASE_IGNORE_OUTPUT) { - return; - } - - // Check the output. - EXPECT_TRUE(IsSolidColor(surface, BGRAColor::Green(), - aTestCase.mFlags & TEST_CASE_IS_FUZZY ? 1 : 0)); -} - -template <typename Func> -void WithSingleChunkDecode(const ImageTestCase& aTestCase, - const Maybe<IntSize>& aOutputSize, - Func aResultChecker) -{ - nsCOMPtr<nsIInputStream> inputStream = LoadFile(aTestCase.mPath); - ASSERT_TRUE(inputStream != nullptr); - - // Figure out how much data we have. - uint64_t length; - nsresult rv = inputStream->Available(&length); - ASSERT_TRUE(NS_SUCCEEDED(rv)); - - // Write the data into a SourceBuffer. - NotNull<RefPtr<SourceBuffer>> sourceBuffer = WrapNotNull(new SourceBuffer()); - sourceBuffer->ExpectLength(length); - rv = sourceBuffer->AppendFromInputStream(inputStream, length); - ASSERT_TRUE(NS_SUCCEEDED(rv)); - sourceBuffer->Complete(NS_OK); - - // Create a decoder. - DecoderType decoderType = - DecoderFactory::GetDecoderType(aTestCase.mMimeType); - RefPtr<Decoder> decoder = - DecoderFactory::CreateAnonymousDecoder(decoderType, sourceBuffer, aOutputSize, - DefaultSurfaceFlags()); - ASSERT_TRUE(decoder != nullptr); - RefPtr<IDecodingTask> task = new AnonymousDecodingTask(WrapNotNull(decoder)); - - // Run the full decoder synchronously. - task->Run(); - - // Call the lambda to verify the expected results. - aResultChecker(decoder); -} - -static void -CheckDecoderSingleChunk(const ImageTestCase& aTestCase) -{ - WithSingleChunkDecode(aTestCase, Nothing(), [&](Decoder* aDecoder) { - CheckDecoderResults(aTestCase, aDecoder); - }); -} - -static void -CheckDecoderMultiChunk(const ImageTestCase& aTestCase) -{ - nsCOMPtr<nsIInputStream> inputStream = LoadFile(aTestCase.mPath); - ASSERT_TRUE(inputStream != nullptr); - - // Figure out how much data we have. - uint64_t length; - nsresult rv = inputStream->Available(&length); - ASSERT_TRUE(NS_SUCCEEDED(rv)); - - // Create a SourceBuffer and a decoder. - NotNull<RefPtr<SourceBuffer>> sourceBuffer = WrapNotNull(new SourceBuffer()); - sourceBuffer->ExpectLength(length); - DecoderType decoderType = - DecoderFactory::GetDecoderType(aTestCase.mMimeType); - RefPtr<Decoder> decoder = - DecoderFactory::CreateAnonymousDecoder(decoderType, sourceBuffer, Nothing(), - DefaultSurfaceFlags()); - ASSERT_TRUE(decoder != nullptr); - RefPtr<IDecodingTask> task = new AnonymousDecodingTask(WrapNotNull(decoder)); - - for (uint64_t read = 0; read < length ; ++read) { - uint64_t available = 0; - rv = inputStream->Available(&available); - ASSERT_TRUE(available > 0); - ASSERT_TRUE(NS_SUCCEEDED(rv)); - - rv = sourceBuffer->AppendFromInputStream(inputStream, 1); - ASSERT_TRUE(NS_SUCCEEDED(rv)); - - task->Run(); - } - - sourceBuffer->Complete(NS_OK); - task->Run(); - - CheckDecoderResults(aTestCase, decoder); -} - -static void -CheckDownscaleDuringDecode(const ImageTestCase& aTestCase) -{ - // This function expects that |aTestCase| consists of 25 lines of green, - // followed by 25 lines of red, followed by 25 lines of green, followed by 25 - // more lines of red. We'll downscale it from 100x100 to 20x20. - IntSize outputSize(20, 20); - - WithSingleChunkDecode(aTestCase, Some(outputSize), [&](Decoder* aDecoder) { - RefPtr<SourceSurface> surface = CheckDecoderState(aTestCase, aDecoder); - - // There are no downscale-during-decode tests that have TEST_CASE_HAS_ERROR - // set, so we expect to always get a surface here. - EXPECT_TRUE(surface != nullptr); - - if (aTestCase.mFlags & TEST_CASE_IGNORE_OUTPUT) { - return; - } - - // Check that the downscaled image is correct. Note that we skip rows near - // the transitions between colors, since the downscaler does not produce a - // sharp boundary at these points. Even some of the rows we test need a - // small amount of fuzz; this is just the nature of Lanczos downscaling. - EXPECT_TRUE(RowsAreSolidColor(surface, 0, 4, BGRAColor::Green(), /* aFuzz = */ 47)); - EXPECT_TRUE(RowsAreSolidColor(surface, 6, 3, BGRAColor::Red(), /* aFuzz = */ 27)); - EXPECT_TRUE(RowsAreSolidColor(surface, 11, 3, BGRAColor::Green(), /* aFuzz = */ 47)); - EXPECT_TRUE(RowsAreSolidColor(surface, 16, 4, BGRAColor::Red(), /* aFuzz = */ 27)); - }); -} - -class ImageDecoders : public ::testing::Test -{ -protected: - AutoInitializeImageLib mInit; -}; - -TEST_F(ImageDecoders, PNGSingleChunk) -{ - CheckDecoderSingleChunk(GreenPNGTestCase()); -} - -TEST_F(ImageDecoders, PNGMultiChunk) -{ - CheckDecoderMultiChunk(GreenPNGTestCase()); -} - -TEST_F(ImageDecoders, PNGDownscaleDuringDecode) -{ - CheckDownscaleDuringDecode(DownscaledPNGTestCase()); -} - -TEST_F(ImageDecoders, GIFSingleChunk) -{ - CheckDecoderSingleChunk(GreenGIFTestCase()); -} - -TEST_F(ImageDecoders, GIFMultiChunk) -{ - CheckDecoderMultiChunk(GreenGIFTestCase()); -} - -TEST_F(ImageDecoders, GIFDownscaleDuringDecode) -{ - CheckDownscaleDuringDecode(DownscaledGIFTestCase()); -} - -TEST_F(ImageDecoders, JPGSingleChunk) -{ - CheckDecoderSingleChunk(GreenJPGTestCase()); -} - -TEST_F(ImageDecoders, JPGMultiChunk) -{ - CheckDecoderMultiChunk(GreenJPGTestCase()); -} - -TEST_F(ImageDecoders, JPGDownscaleDuringDecode) -{ - CheckDownscaleDuringDecode(DownscaledJPGTestCase()); -} - -TEST_F(ImageDecoders, BMPSingleChunk) -{ - CheckDecoderSingleChunk(GreenBMPTestCase()); -} - -TEST_F(ImageDecoders, BMPMultiChunk) -{ - CheckDecoderMultiChunk(GreenBMPTestCase()); -} - -TEST_F(ImageDecoders, BMPDownscaleDuringDecode) -{ - CheckDownscaleDuringDecode(DownscaledBMPTestCase()); -} - -TEST_F(ImageDecoders, ICOSingleChunk) -{ - CheckDecoderSingleChunk(GreenICOTestCase()); -} - -TEST_F(ImageDecoders, ICOMultiChunk) -{ - CheckDecoderMultiChunk(GreenICOTestCase()); -} - -TEST_F(ImageDecoders, ICODownscaleDuringDecode) -{ - CheckDownscaleDuringDecode(DownscaledICOTestCase()); -} - -TEST_F(ImageDecoders, ICOWithANDMaskDownscaleDuringDecode) -{ - CheckDownscaleDuringDecode(DownscaledTransparentICOWithANDMaskTestCase()); -} - -TEST_F(ImageDecoders, IconSingleChunk) -{ - CheckDecoderSingleChunk(GreenIconTestCase()); -} - -TEST_F(ImageDecoders, IconMultiChunk) -{ - CheckDecoderMultiChunk(GreenIconTestCase()); -} - -TEST_F(ImageDecoders, IconDownscaleDuringDecode) -{ - CheckDownscaleDuringDecode(DownscaledIconTestCase()); -} - -TEST_F(ImageDecoders, AnimatedGIFSingleChunk) -{ - CheckDecoderSingleChunk(GreenFirstFrameAnimatedGIFTestCase()); -} - -TEST_F(ImageDecoders, AnimatedGIFMultiChunk) -{ - CheckDecoderMultiChunk(GreenFirstFrameAnimatedGIFTestCase()); -} - -TEST_F(ImageDecoders, AnimatedPNGSingleChunk) -{ - CheckDecoderSingleChunk(GreenFirstFrameAnimatedPNGTestCase()); -} - -TEST_F(ImageDecoders, AnimatedPNGMultiChunk) -{ - CheckDecoderMultiChunk(GreenFirstFrameAnimatedPNGTestCase()); -} - -TEST_F(ImageDecoders, CorruptSingleChunk) -{ - CheckDecoderSingleChunk(CorruptTestCase()); -} - -TEST_F(ImageDecoders, CorruptMultiChunk) -{ - CheckDecoderMultiChunk(CorruptTestCase()); -} - -TEST_F(ImageDecoders, CorruptBMPWithTruncatedHeaderSingleChunk) -{ - CheckDecoderSingleChunk(CorruptBMPWithTruncatedHeader()); -} - -TEST_F(ImageDecoders, CorruptBMPWithTruncatedHeaderMultiChunk) -{ - CheckDecoderMultiChunk(CorruptBMPWithTruncatedHeader()); -} - -TEST_F(ImageDecoders, CorruptICOWithBadBMPWidthSingleChunk) -{ - CheckDecoderSingleChunk(CorruptICOWithBadBMPWidthTestCase()); -} - -TEST_F(ImageDecoders, CorruptICOWithBadBMPWidthMultiChunk) -{ - CheckDecoderMultiChunk(CorruptICOWithBadBMPWidthTestCase()); -} - -TEST_F(ImageDecoders, CorruptICOWithBadBMPHeightSingleChunk) -{ - CheckDecoderSingleChunk(CorruptICOWithBadBMPHeightTestCase()); -} - -TEST_F(ImageDecoders, CorruptICOWithBadBMPHeightMultiChunk) -{ - CheckDecoderMultiChunk(CorruptICOWithBadBMPHeightTestCase()); -} - -TEST_F(ImageDecoders, AnimatedGIFWithFRAME_FIRST) -{ - ImageTestCase testCase = GreenFirstFrameAnimatedGIFTestCase(); - - // Verify that we can decode this test case and retrieve the first frame using - // imgIContainer::FRAME_FIRST. This ensures that we correctly trigger a - // single-frame decode rather than an animated decode when - // imgIContainer::FRAME_FIRST is requested. - - // Create an image. - RefPtr<Image> image = - ImageFactory::CreateAnonymousImage(nsDependentCString(testCase.mMimeType)); - ASSERT_TRUE(!image->HasError()); - - nsCOMPtr<nsIInputStream> inputStream = LoadFile(testCase.mPath); - ASSERT_TRUE(inputStream); - - // Figure out how much data we have. - uint64_t length; - nsresult rv = inputStream->Available(&length); - ASSERT_TRUE(NS_SUCCEEDED(rv)); - - // Write the data into the image. - rv = image->OnImageDataAvailable(nullptr, nullptr, inputStream, 0, - static_cast<uint32_t>(length)); - ASSERT_TRUE(NS_SUCCEEDED(rv)); - - // Let the image know we've sent all the data. - rv = image->OnImageDataComplete(nullptr, nullptr, NS_OK, true); - ASSERT_TRUE(NS_SUCCEEDED(rv)); - - RefPtr<ProgressTracker> tracker = image->GetProgressTracker(); - tracker->SyncNotifyProgress(FLAG_LOAD_COMPLETE); - - // Lock the image so its surfaces don't disappear during the test. - image->LockImage(); - - // Use GetFrame() to force a sync decode of the image, specifying FRAME_FIRST - // to ensure that we don't get an animated decode. - RefPtr<SourceSurface> surface = - image->GetFrame(imgIContainer::FRAME_FIRST, - imgIContainer::FLAG_SYNC_DECODE); - - // Ensure that the image's metadata meets our expectations. - IntSize imageSize(0, 0); - rv = image->GetWidth(&imageSize.width); - EXPECT_TRUE(NS_SUCCEEDED(rv)); - rv = image->GetHeight(&imageSize.height); - EXPECT_TRUE(NS_SUCCEEDED(rv)); - - EXPECT_EQ(testCase.mSize.width, imageSize.width); - EXPECT_EQ(testCase.mSize.height, imageSize.height); - - Progress imageProgress = tracker->GetProgress(); - - EXPECT_TRUE(bool(imageProgress & FLAG_HAS_TRANSPARENCY) == false); - EXPECT_TRUE(bool(imageProgress & FLAG_IS_ANIMATED) == true); - - // Ensure that we decoded the static version of the image. - { - LookupResult result = - SurfaceCache::Lookup(ImageKey(image.get()), - RasterSurfaceKey(imageSize, - DefaultSurfaceFlags(), - PlaybackType::eStatic)); - ASSERT_EQ(MatchType::EXACT, result.Type()); - EXPECT_TRUE(bool(result.Surface())); - } - - // Ensure that we didn't decode the animated version of the image. - { - LookupResult result = - SurfaceCache::Lookup(ImageKey(image.get()), - RasterSurfaceKey(imageSize, - DefaultSurfaceFlags(), - PlaybackType::eAnimated)); - ASSERT_EQ(MatchType::NOT_FOUND, result.Type()); - } - - // Use GetFrame() to force a sync decode of the image, this time specifying - // FRAME_CURRENT to ensure that we get an animated decode. - RefPtr<SourceSurface> animatedSurface = - image->GetFrame(imgIContainer::FRAME_CURRENT, - imgIContainer::FLAG_SYNC_DECODE); - - // Ensure that we decoded both frames of the animated version of the image. - { - LookupResult result = - SurfaceCache::Lookup(ImageKey(image.get()), - RasterSurfaceKey(imageSize, - DefaultSurfaceFlags(), - PlaybackType::eAnimated)); - ASSERT_EQ(MatchType::EXACT, result.Type()); - - EXPECT_TRUE(NS_SUCCEEDED(result.Surface().Seek(0))); - EXPECT_TRUE(bool(result.Surface())); - - EXPECT_TRUE(NS_SUCCEEDED(result.Surface().Seek(1))); - EXPECT_TRUE(bool(result.Surface())); - } - - // Ensure that the static version is still around. - { - LookupResult result = - SurfaceCache::Lookup(ImageKey(image.get()), - RasterSurfaceKey(imageSize, - DefaultSurfaceFlags(), - PlaybackType::eStatic)); - ASSERT_EQ(MatchType::EXACT, result.Type()); - EXPECT_TRUE(bool(result.Surface())); - } -} - -TEST_F(ImageDecoders, AnimatedGIFWithFRAME_CURRENT) -{ - ImageTestCase testCase = GreenFirstFrameAnimatedGIFTestCase(); - - // Verify that we can decode this test case and retrieve the entire sequence - // of frames using imgIContainer::FRAME_CURRENT. This ensures that we - // correctly trigger an animated decode rather than a single-frame decode when - // imgIContainer::FRAME_CURRENT is requested. - - // Create an image. - RefPtr<Image> image = - ImageFactory::CreateAnonymousImage(nsDependentCString(testCase.mMimeType)); - ASSERT_TRUE(!image->HasError()); - - nsCOMPtr<nsIInputStream> inputStream = LoadFile(testCase.mPath); - ASSERT_TRUE(inputStream); - - // Figure out how much data we have. - uint64_t length; - nsresult rv = inputStream->Available(&length); - ASSERT_TRUE(NS_SUCCEEDED(rv)); - - // Write the data into the image. - rv = image->OnImageDataAvailable(nullptr, nullptr, inputStream, 0, - static_cast<uint32_t>(length)); - ASSERT_TRUE(NS_SUCCEEDED(rv)); - - // Let the image know we've sent all the data. - rv = image->OnImageDataComplete(nullptr, nullptr, NS_OK, true); - ASSERT_TRUE(NS_SUCCEEDED(rv)); - - RefPtr<ProgressTracker> tracker = image->GetProgressTracker(); - tracker->SyncNotifyProgress(FLAG_LOAD_COMPLETE); - - // Lock the image so its surfaces don't disappear during the test. - image->LockImage(); - - // Use GetFrame() to force a sync decode of the image, specifying - // FRAME_CURRENT to ensure we get an animated decode. - RefPtr<SourceSurface> surface = - image->GetFrame(imgIContainer::FRAME_CURRENT, - imgIContainer::FLAG_SYNC_DECODE); - - // Ensure that the image's metadata meets our expectations. - IntSize imageSize(0, 0); - rv = image->GetWidth(&imageSize.width); - EXPECT_TRUE(NS_SUCCEEDED(rv)); - rv = image->GetHeight(&imageSize.height); - EXPECT_TRUE(NS_SUCCEEDED(rv)); - - EXPECT_EQ(testCase.mSize.width, imageSize.width); - EXPECT_EQ(testCase.mSize.height, imageSize.height); - - Progress imageProgress = tracker->GetProgress(); - - EXPECT_TRUE(bool(imageProgress & FLAG_HAS_TRANSPARENCY) == false); - EXPECT_TRUE(bool(imageProgress & FLAG_IS_ANIMATED) == true); - - // Ensure that we decoded both frames of the animated version of the image. - { - LookupResult result = - SurfaceCache::Lookup(ImageKey(image.get()), - RasterSurfaceKey(imageSize, - DefaultSurfaceFlags(), - PlaybackType::eAnimated)); - ASSERT_EQ(MatchType::EXACT, result.Type()); - - EXPECT_TRUE(NS_SUCCEEDED(result.Surface().Seek(0))); - EXPECT_TRUE(bool(result.Surface())); - - EXPECT_TRUE(NS_SUCCEEDED(result.Surface().Seek(1))); - EXPECT_TRUE(bool(result.Surface())); - } - - // Ensure that we didn't decode the static version of the image. - { - LookupResult result = - SurfaceCache::Lookup(ImageKey(image.get()), - RasterSurfaceKey(imageSize, - DefaultSurfaceFlags(), - PlaybackType::eStatic)); - ASSERT_EQ(MatchType::NOT_FOUND, result.Type()); - } - - // Use GetFrame() to force a sync decode of the image, this time specifying - // FRAME_FIRST to ensure that we get a single-frame decode. - RefPtr<SourceSurface> animatedSurface = - image->GetFrame(imgIContainer::FRAME_FIRST, - imgIContainer::FLAG_SYNC_DECODE); - - // Ensure that we decoded the static version of the image. - { - LookupResult result = - SurfaceCache::Lookup(ImageKey(image.get()), - RasterSurfaceKey(imageSize, - DefaultSurfaceFlags(), - PlaybackType::eStatic)); - ASSERT_EQ(MatchType::EXACT, result.Type()); - EXPECT_TRUE(bool(result.Surface())); - } - - // Ensure that both frames of the animated version are still around. - { - LookupResult result = - SurfaceCache::Lookup(ImageKey(image.get()), - RasterSurfaceKey(imageSize, - DefaultSurfaceFlags(), - PlaybackType::eAnimated)); - ASSERT_EQ(MatchType::EXACT, result.Type()); - - EXPECT_TRUE(NS_SUCCEEDED(result.Surface().Seek(0))); - EXPECT_TRUE(bool(result.Surface())); - - EXPECT_TRUE(NS_SUCCEEDED(result.Surface().Seek(1))); - EXPECT_TRUE(bool(result.Surface())); - } -} - -TEST_F(ImageDecoders, AnimatedGIFWithExtraImageSubBlocks) -{ - ImageTestCase testCase = ExtraImageSubBlocksAnimatedGIFTestCase(); - - // Verify that we can decode this test case and get two frames, even though - // there are extra image sub blocks between the first and second frame. The - // extra data shouldn't confuse the decoder or cause the decode to fail. - - // Create an image. - RefPtr<Image> image = - ImageFactory::CreateAnonymousImage(nsDependentCString(testCase.mMimeType)); - ASSERT_TRUE(!image->HasError()); - - nsCOMPtr<nsIInputStream> inputStream = LoadFile(testCase.mPath); - ASSERT_TRUE(inputStream); - - // Figure out how much data we have. - uint64_t length; - nsresult rv = inputStream->Available(&length); - ASSERT_TRUE(NS_SUCCEEDED(rv)); - - // Write the data into the image. - rv = image->OnImageDataAvailable(nullptr, nullptr, inputStream, 0, - static_cast<uint32_t>(length)); - ASSERT_TRUE(NS_SUCCEEDED(rv)); - - // Let the image know we've sent all the data. - rv = image->OnImageDataComplete(nullptr, nullptr, NS_OK, true); - ASSERT_TRUE(NS_SUCCEEDED(rv)); - - RefPtr<ProgressTracker> tracker = image->GetProgressTracker(); - tracker->SyncNotifyProgress(FLAG_LOAD_COMPLETE); - - // Use GetFrame() to force a sync decode of the image. - RefPtr<SourceSurface> surface = - image->GetFrame(imgIContainer::FRAME_CURRENT, - imgIContainer::FLAG_SYNC_DECODE); - - // Ensure that the image's metadata meets our expectations. - IntSize imageSize(0, 0); - rv = image->GetWidth(&imageSize.width); - EXPECT_TRUE(NS_SUCCEEDED(rv)); - rv = image->GetHeight(&imageSize.height); - EXPECT_TRUE(NS_SUCCEEDED(rv)); - - EXPECT_EQ(testCase.mSize.width, imageSize.width); - EXPECT_EQ(testCase.mSize.height, imageSize.height); - - Progress imageProgress = tracker->GetProgress(); - - EXPECT_TRUE(bool(imageProgress & FLAG_HAS_TRANSPARENCY) == false); - EXPECT_TRUE(bool(imageProgress & FLAG_IS_ANIMATED) == true); - - // Ensure that we decoded both frames of the image. - LookupResult result = - SurfaceCache::Lookup(ImageKey(image.get()), - RasterSurfaceKey(imageSize, - DefaultSurfaceFlags(), - PlaybackType::eAnimated)); - ASSERT_EQ(MatchType::EXACT, result.Type()); - - EXPECT_TRUE(NS_SUCCEEDED(result.Surface().Seek(0))); - EXPECT_TRUE(bool(result.Surface())); - - EXPECT_TRUE(NS_SUCCEEDED(result.Surface().Seek(1))); - EXPECT_TRUE(bool(result.Surface())); -} - -TEST_F(ImageDecoders, TruncatedSmallGIFSingleChunk) -{ - CheckDecoderSingleChunk(TruncatedSmallGIFTestCase()); -} |