Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 159 insertions, 0 deletions

diff --git a/image/test/gtest/TestDecodersPerf.cpp b/image/test/gtest/TestDecodersPerf.cpp
new file mode 100644
index 0000000000..e1d6bfbded
--- /dev/null
+++ b/image/test/gtest/TestDecodersPerf.cpp
@@ -0,0 +1,159 @@
+/* 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 "gtest/MozGTestBench.h"
+
+#include "Common.h"
+#include "Decoder.h"
+#include "DecoderFactory.h"
+#include "IDecodingTask.h"
+#include "mozilla/RefPtr.h"
+#include "ProgressTracker.h"
+#include "SourceBuffer.h"
+
+using namespace mozilla;
+using namespace mozilla::gfx;
+using namespace mozilla::image;
+
+namespace {
+
+static void CheckDecoderState(const ImageTestCase& aTestCase,
+                              image::Decoder* aDecoder,
+                              const IntSize& aOutputSize) {
+  // image::Decoder should match what we asked for in the MIME type.
+  EXPECT_NE(aDecoder->GetType(), DecoderType::UNKNOWN);
+  EXPECT_EQ(aDecoder->GetType(),
+            DecoderFactory::GetDecoderType(aTestCase.mMimeType));
+
+  EXPECT_TRUE(aDecoder->GetDecodeDone());
+  EXPECT_FALSE(aDecoder->HasError());
+
+  // Verify that the decoder made the expected progress.
+  Progress progress = aDecoder->TakeProgress();
+  EXPECT_FALSE(bool(progress & FLAG_HAS_ERROR));
+  EXPECT_FALSE(bool(aTestCase.mFlags & TEST_CASE_HAS_ERROR));
+
+  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.
+  OrientedIntSize 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_TRUE(surface->IsDataSourceSurface());
+  EXPECT_TRUE(surface->GetFormat() == SurfaceFormat::OS_RGBX ||
+              surface->GetFormat() == SurfaceFormat::OS_RGBA);
+  EXPECT_EQ(aOutputSize, surface->GetSize());
+}
+
+template <typename Func>
+static void WithSingleChunkDecode(const ImageTestCase& aTestCase,
+                                  SourceBuffer* aSourceBuffer,
+                                  const Maybe<IntSize>& aOutputSize,
+                                  Func aResultChecker) {
+  auto sourceBuffer = WrapNotNull(RefPtr<SourceBuffer>(aSourceBuffer));
+
+  // Create a decoder.
+  DecoderType decoderType = DecoderFactory::GetDecoderType(aTestCase.mMimeType);
+  RefPtr<image::Decoder> decoder = DecoderFactory::CreateAnonymousDecoder(
+      decoderType, sourceBuffer, aOutputSize, DecoderFlags::FIRST_FRAME_ONLY,
+      aTestCase.mSurfaceFlags);
+  ASSERT_TRUE(decoder != nullptr);
+  RefPtr<IDecodingTask> task =
+      new AnonymousDecodingTask(WrapNotNull(decoder), /* aResumable */ false);
+
+  // Run the full decoder synchronously.
+  task->Run();
+
+  // Call the lambda to verify the expected results.
+  aResultChecker(decoder);
+}
+
+static void CheckDecode(const ImageTestCase& aTestCase,
+                        SourceBuffer* aSourceBuffer) {
+  WithSingleChunkDecode(
+      aTestCase, aSourceBuffer, Nothing(), [&](image::Decoder* aDecoder) {
+        CheckDecoderState(aTestCase, aDecoder, aTestCase.mSize);
+      });
+}
+
+static void CheckDownscaleDuringDecode(const ImageTestCase& aTestCase,
+                                       SourceBuffer* aSourceBuffer) {
+  IntSize outputSize(20, 20);
+  WithSingleChunkDecode(aTestCase, aSourceBuffer, Some(outputSize),
+                        [&](image::Decoder* aDecoder) {
+                          CheckDecoderState(aTestCase, aDecoder, outputSize);
+                        });
+}
+
+#define IMAGE_GTEST_BENCH_FIXTURE(test_fixture, test_case) \
+  class test_fixture : public ImageBenchmarkBase {         \
+   protected:                                              \
+    test_fixture() : ImageBenchmarkBase(test_case()) {}    \
+  };
+
+#define IMAGE_GTEST_NATIVE_BENCH_F(test_fixture) \
+  MOZ_GTEST_BENCH_F(test_fixture, Native,        \
+                    [this] { CheckDecode(mTestCase, mSourceBuffer); });
+
+#define IMAGE_GTEST_DOWNSCALE_BENCH_F(test_fixture)       \
+  MOZ_GTEST_BENCH_F(test_fixture, Downscale, [this] {     \
+    CheckDownscaleDuringDecode(mTestCase, mSourceBuffer); \
+  });
+
+#define IMAGE_GTEST_NO_COLOR_MANAGEMENT_BENCH_F(test_fixture)         \
+  MOZ_GTEST_BENCH_F(test_fixture, NoColorManagement, [this] {         \
+    ImageTestCase testCase = mTestCase;                               \
+    testCase.mSurfaceFlags |= SurfaceFlags::NO_COLORSPACE_CONVERSION; \
+    CheckDecode(testCase, mSourceBuffer);                             \
+  });
+
+#define IMAGE_GTEST_NO_PREMULTIPLY_BENCH_F(test_fixture)          \
+  MOZ_GTEST_BENCH_F(test_fixture, NoPremultiplyAlpha, [this] {    \
+    ImageTestCase testCase = mTestCase;                           \
+    testCase.mSurfaceFlags |= SurfaceFlags::NO_PREMULTIPLY_ALPHA; \
+    CheckDecode(testCase, mSourceBuffer);                         \
+  });
+
+#define IMAGE_GTEST_BENCH_F(type, test)                            \
+  IMAGE_GTEST_BENCH_FIXTURE(ImageDecodersPerf_##type##_##test,     \
+                            Perf##test##type##TestCase)            \
+  IMAGE_GTEST_NATIVE_BENCH_F(ImageDecodersPerf_##type##_##test)    \
+  IMAGE_GTEST_DOWNSCALE_BENCH_F(ImageDecodersPerf_##type##_##test) \
+  IMAGE_GTEST_NO_COLOR_MANAGEMENT_BENCH_F(ImageDecodersPerf_##type##_##test)
+
+#define IMAGE_GTEST_BENCH_ALPHA_F(type, test) \
+  IMAGE_GTEST_BENCH_F(type, test)             \
+  IMAGE_GTEST_NO_PREMULTIPLY_BENCH_F(ImageDecodersPerf_##type##_##test)
+
+IMAGE_GTEST_BENCH_F(JPG, YCbCr)
+IMAGE_GTEST_BENCH_F(JPG, Cmyk)
+IMAGE_GTEST_BENCH_F(JPG, Gray)
+
+IMAGE_GTEST_BENCH_F(PNG, Rgb)
+IMAGE_GTEST_BENCH_F(PNG, Gray)
+IMAGE_GTEST_BENCH_ALPHA_F(PNG, RgbAlpha)
+IMAGE_GTEST_BENCH_ALPHA_F(PNG, GrayAlpha)
+
+IMAGE_GTEST_BENCH_F(WebP, RgbLossless)
+IMAGE_GTEST_BENCH_F(WebP, RgbLossy)
+IMAGE_GTEST_BENCH_ALPHA_F(WebP, RgbAlphaLossless)
+IMAGE_GTEST_BENCH_ALPHA_F(WebP, RgbAlphaLossy)
+
+IMAGE_GTEST_BENCH_F(GIF, Rgb)
+
+}  // namespace