Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 410 insertions, 0 deletions

diff --git a/gfx/tests/gtest/TestQcms.cpp b/gfx/tests/gtest/TestQcms.cpp
new file mode 100644
index 0000000000..de42ecff38
--- /dev/null
+++ b/gfx/tests/gtest/TestQcms.cpp
@@ -0,0 +1,410 @@
+/* vim:set ts=2 sw=2 sts=2 et: */
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+#include "gtest/gtest.h"
+#include "gtest/MozGTestBench.h"
+#include "gmock/gmock.h"
+
+#include "mozilla/ArrayUtils.h"
+#include "mozilla/UniquePtr.h"
+#include "mozilla/SSE.h"
+#include "mozilla/arm.h"
+#include "qcms.h"
+#include "qcmsint.h"
+
+#include <cmath>
+
+/* SSEv1 is only included in non-Windows or non-x86-64-bit builds. */
+#if defined(MOZILLA_MAY_SUPPORT_SSE) && \
+    (!(defined(_MSC_VER) && defined(_M_AMD64)))
+#  define QCMS_MAY_SUPPORT_SSE
+#endif
+
+using namespace mozilla;
+
+static bool CmpRgbChannel(const uint8_t* aRef, const uint8_t* aTest,
+                          size_t aIndex) {
+  return std::abs(static_cast<int8_t>(aRef[aIndex] - aTest[aIndex])) <= 1;
+}
+
+template <bool kSwapRB, bool kHasAlpha>
+static bool CmpRgbBufferImpl(const uint8_t* aRefBuffer,
+                             const uint8_t* aTestBuffer, size_t aPixels) {
+  const size_t pixelSize = kHasAlpha ? 4 : 3;
+  if (memcmp(aRefBuffer, aTestBuffer, aPixels * pixelSize) == 0) {
+    return true;
+  }
+
+  const size_t kRIndex = kSwapRB ? 2 : 0;
+  const size_t kGIndex = 1;
+  const size_t kBIndex = kSwapRB ? 0 : 2;
+  const size_t kAIndex = 3;
+
+  size_t remaining = aPixels;
+  const uint8_t* ref = aRefBuffer;
+  const uint8_t* test = aTestBuffer;
+  while (remaining > 0) {
+    if (!CmpRgbChannel(ref, test, kRIndex) ||
+        !CmpRgbChannel(ref, test, kGIndex) ||
+        !CmpRgbChannel(ref, test, kBIndex) ||
+        (kHasAlpha && ref[kAIndex] != test[kAIndex])) {
+      EXPECT_EQ(test[kRIndex], ref[kRIndex]);
+      EXPECT_EQ(test[kGIndex], ref[kGIndex]);
+      EXPECT_EQ(test[kBIndex], ref[kBIndex]);
+      if (kHasAlpha) {
+        EXPECT_EQ(test[kAIndex], ref[kAIndex]);
+      }
+      return false;
+    }
+
+    --remaining;
+    ref += pixelSize;
+    test += pixelSize;
+  }
+
+  return true;
+}
+
+template <bool kSwapRB, bool kHasAlpha>
+static size_t GetRgbInputBufferImpl(UniquePtr<uint8_t[]>& aOutBuffer) {
+  const uint8_t colorSamples[] = {0, 5, 16, 43, 101, 127, 182, 255};
+  const size_t colorSampleMax = sizeof(colorSamples) / sizeof(uint8_t);
+  const size_t pixelSize = kHasAlpha ? 4 : 3;
+  const size_t pixelCount = colorSampleMax * colorSampleMax * 256 * 3;
+
+  aOutBuffer = MakeUnique<uint8_t[]>(pixelCount * pixelSize);
+  if (!aOutBuffer) {
+    return 0;
+  }
+
+  const size_t kRIndex = kSwapRB ? 2 : 0;
+  const size_t kGIndex = 1;
+  const size_t kBIndex = kSwapRB ? 0 : 2;
+  const size_t kAIndex = 3;
+
+  // Sample every red pixel value with a subset of green and blue.
+  uint8_t* color = aOutBuffer.get();
+  for (uint16_t r = 0; r < 256; ++r) {
+    for (uint8_t g : colorSamples) {
+      for (uint8_t b : colorSamples) {
+        color[kRIndex] = r;
+        color[kGIndex] = g;
+        color[kBIndex] = b;
+        if (kHasAlpha) {
+          color[kAIndex] = 0x80;
+        }
+        color += pixelSize;
+      }
+    }
+  }
+
+  // Sample every green pixel value with a subset of red and blue.
+  for (uint8_t r : colorSamples) {
+    for (uint16_t g = 0; g < 256; ++g) {
+      for (uint8_t b : colorSamples) {
+        color[kRIndex] = r;
+        color[kGIndex] = g;
+        color[kBIndex] = b;
+        if (kHasAlpha) {
+          color[kAIndex] = 0x80;
+        }
+        color += pixelSize;
+      }
+    }
+  }
+
+  // Sample every blue pixel value with a subset of red and green.
+  for (uint8_t r : colorSamples) {
+    for (uint8_t g : colorSamples) {
+      for (uint16_t b = 0; b < 256; ++b) {
+        color[kRIndex] = r;
+        color[kGIndex] = g;
+        color[kBIndex] = b;
+        if (kHasAlpha) {
+          color[kAIndex] = 0x80;
+        }
+        color += pixelSize;
+      }
+    }
+  }
+
+  return pixelCount;
+}
+
+static size_t GetRgbInputBuffer(UniquePtr<uint8_t[]>& aOutBuffer) {
+  return GetRgbInputBufferImpl<false, false>(aOutBuffer);
+}
+
+static size_t GetRgbaInputBuffer(UniquePtr<uint8_t[]>& aOutBuffer) {
+  return GetRgbInputBufferImpl<false, true>(aOutBuffer);
+}
+
+static size_t GetBgraInputBuffer(UniquePtr<uint8_t[]>& aOutBuffer) {
+  return GetRgbInputBufferImpl<true, true>(aOutBuffer);
+}
+
+static bool CmpRgbBuffer(const uint8_t* aRefBuffer, const uint8_t* aTestBuffer,
+                         size_t aPixels) {
+  return CmpRgbBufferImpl<false, false>(aRefBuffer, aTestBuffer, aPixels);
+}
+
+static bool CmpRgbaBuffer(const uint8_t* aRefBuffer, const uint8_t* aTestBuffer,
+                          size_t aPixels) {
+  return CmpRgbBufferImpl<false, true>(aRefBuffer, aTestBuffer, aPixels);
+}
+
+static bool CmpBgraBuffer(const uint8_t* aRefBuffer, const uint8_t* aTestBuffer,
+                          size_t aPixels) {
+  return CmpRgbBufferImpl<true, true>(aRefBuffer, aTestBuffer, aPixels);
+}
+
+static void ClearRgbBuffer(uint8_t* aBuffer, size_t aPixels) {
+  if (aBuffer) {
+    memset(aBuffer, 0, aPixels * 3);
+  }
+}
+
+static void ClearRgbaBuffer(uint8_t* aBuffer, size_t aPixels) {
+  if (aBuffer) {
+    memset(aBuffer, 0, aPixels * 4);
+  }
+}
+
+static UniquePtr<uint8_t[]> GetRgbOutputBuffer(size_t aPixels) {
+  UniquePtr<uint8_t[]> buffer = MakeUnique<uint8_t[]>(aPixels * 3);
+  ClearRgbBuffer(buffer.get(), aPixels);
+  return buffer;
+}
+
+static UniquePtr<uint8_t[]> GetRgbaOutputBuffer(size_t aPixels) {
+  UniquePtr<uint8_t[]> buffer = MakeUnique<uint8_t[]>(aPixels * 4);
+  ClearRgbaBuffer(buffer.get(), aPixels);
+  return buffer;
+}
+
+class GfxQcms_ProfilePairBase : public ::testing::Test {
+ protected:
+  GfxQcms_ProfilePairBase()
+      : mInProfile(nullptr),
+        mOutProfile(nullptr),
+        mTransform(nullptr),
+        mPixels(0),
+        mStorageType(QCMS_DATA_RGB_8),
+        mPrecache(false) {}
+
+  void SetUp() override {
+    // XXX: This means that we can't have qcms v2 unit test
+    //      without changing the qcms API.
+    qcms_enable_iccv4();
+  }
+
+  void TearDown() override {
+    if (mInProfile) {
+      qcms_profile_release(mInProfile);
+    }
+    if (mOutProfile) {
+      qcms_profile_release(mOutProfile);
+    }
+    if (mTransform) {
+      qcms_transform_release(mTransform);
+    }
+  }
+
+  bool SetTransform(qcms_transform* aTransform) {
+    if (mTransform) {
+      qcms_transform_release(mTransform);
+    }
+    mTransform = aTransform;
+    return !!mTransform;
+  }
+
+  bool SetTransform(qcms_data_type aType) {
+    return SetTransform(qcms_transform_create(mInProfile, aType, mOutProfile,
+                                              aType, QCMS_INTENT_DEFAULT));
+  }
+
+  bool SetBuffers(qcms_data_type aType) {
+    switch (aType) {
+      case QCMS_DATA_RGB_8:
+        mPixels = GetRgbInputBuffer(mInput);
+        mRef = GetRgbOutputBuffer(mPixels);
+        mOutput = GetRgbOutputBuffer(mPixels);
+        break;
+      case QCMS_DATA_RGBA_8:
+        mPixels = GetRgbaInputBuffer(mInput);
+        mRef = GetRgbaOutputBuffer(mPixels);
+        mOutput = GetRgbaOutputBuffer(mPixels);
+        break;
+      case QCMS_DATA_BGRA_8:
+        mPixels = GetBgraInputBuffer(mInput);
+        mRef = GetRgbaOutputBuffer(mPixels);
+        mOutput = GetRgbaOutputBuffer(mPixels);
+        break;
+      default:
+        MOZ_ASSERT_UNREACHABLE("Unknown type!");
+        break;
+    }
+
+    mStorageType = aType;
+    return mInput && mOutput && mRef && mPixels > 0u;
+  }
+
+  void ClearOutputBuffer() {
+    switch (mStorageType) {
+      case QCMS_DATA_RGB_8:
+        ClearRgbBuffer(mOutput.get(), mPixels);
+        break;
+      case QCMS_DATA_RGBA_8:
+      case QCMS_DATA_BGRA_8:
+        ClearRgbaBuffer(mOutput.get(), mPixels);
+        break;
+      default:
+        MOZ_ASSERT_UNREACHABLE("Unknown type!");
+        break;
+    }
+  }
+
+  void ProduceRef(transform_fn_t aFn) {
+    aFn(mTransform, mInput.get(), mRef.get(), mPixels);
+  }
+
+  void CopyInputToRef() {
+    size_t pixelSize = 0;
+    switch (mStorageType) {
+      case QCMS_DATA_RGB_8:
+        pixelSize = 3;
+        break;
+      case QCMS_DATA_RGBA_8:
+      case QCMS_DATA_BGRA_8:
+        pixelSize = 4;
+        break;
+      default:
+        MOZ_ASSERT_UNREACHABLE("Unknown type!");
+        break;
+    }
+
+    memcpy(mRef.get(), mInput.get(), mPixels * pixelSize);
+  }
+
+  void ProduceOutput(transform_fn_t aFn) {
+    ClearOutputBuffer();
+    aFn(mTransform, mInput.get(), mOutput.get(), mPixels);
+  }
+
+  bool VerifyOutput(const UniquePtr<uint8_t[]>& aBuf) {
+    switch (mStorageType) {
+      case QCMS_DATA_RGB_8:
+        return CmpRgbBuffer(aBuf.get(), mOutput.get(), mPixels);
+      case QCMS_DATA_RGBA_8:
+        return CmpRgbaBuffer(aBuf.get(), mOutput.get(), mPixels);
+      case QCMS_DATA_BGRA_8:
+        return CmpBgraBuffer(aBuf.get(), mOutput.get(), mPixels);
+      default:
+        MOZ_ASSERT_UNREACHABLE("Unknown type!");
+        break;
+    }
+
+    return false;
+  }
+
+  bool ProduceVerifyOutput(transform_fn_t aFn) {
+    ProduceOutput(aFn);
+    return VerifyOutput(mRef);
+  }
+
+  void PrecacheOutput() {
+    qcms_profile_precache_output_transform(mOutProfile);
+    mPrecache = true;
+  }
+
+  qcms_profile* mInProfile;
+  qcms_profile* mOutProfile;
+  qcms_transform* mTransform;
+
+  UniquePtr<uint8_t[]> mInput;
+  UniquePtr<uint8_t[]> mOutput;
+  UniquePtr<uint8_t[]> mRef;
+  size_t mPixels;
+  qcms_data_type mStorageType;
+  bool mPrecache;
+};
+
+class GfxQcms_sRGB_To_sRGB : public GfxQcms_ProfilePairBase {
+ protected:
+  void SetUp() override {
+    GfxQcms_ProfilePairBase::SetUp();
+    mInProfile = qcms_profile_sRGB();
+    mOutProfile = qcms_profile_sRGB();
+  }
+};
+
+class GfxQcms_sRGB_To_SamsungSyncmaster : public GfxQcms_ProfilePairBase {
+ protected:
+  void SetUp() override {
+    GfxQcms_ProfilePairBase::SetUp();
+    mInProfile = qcms_profile_sRGB();
+    mOutProfile = qcms_profile_from_path("lcms_samsung_syncmaster.icc");
+  }
+};
+
+class GfxQcms_sRGB_To_ThinkpadW540 : public GfxQcms_ProfilePairBase {
+ protected:
+  void SetUp() override {
+    GfxQcms_ProfilePairBase::SetUp();
+    mInProfile = qcms_profile_sRGB();
+    mOutProfile = qcms_profile_from_path("lcms_thinkpad_w540.icc");
+  }
+};
+
+TEST_F(GfxQcms_sRGB_To_sRGB, TransformIdentity) {
+  PrecacheOutput();
+  SetBuffers(QCMS_DATA_RGB_8);
+  SetTransform(QCMS_DATA_RGB_8);
+  qcms_transform_data(mTransform, mInput.get(), mOutput.get(), mPixels);
+  EXPECT_TRUE(VerifyOutput(mInput));
+}
+
+class GfxQcmsPerf_Base : public GfxQcms_sRGB_To_ThinkpadW540 {
+ protected:
+  explicit GfxQcmsPerf_Base(qcms_data_type aType) { mStorageType = aType; }
+
+  void TransformPerf() { ProduceRef(qcms_transform_data_rgb_out_lut_precache); }
+
+  void TransformPlatformPerf() {
+    qcms_transform_data(mTransform, mInput.get(), mRef.get(), mPixels);
+  }
+
+  void SetUp() override {
+    GfxQcms_sRGB_To_ThinkpadW540::SetUp();
+    PrecacheOutput();
+    SetBuffers(mStorageType);
+    SetTransform(mStorageType);
+  }
+};
+
+class GfxQcmsPerf_Rgb : public GfxQcmsPerf_Base {
+ protected:
+  GfxQcmsPerf_Rgb() : GfxQcmsPerf_Base(QCMS_DATA_RGB_8) {}
+};
+
+class GfxQcmsPerf_Rgba : public GfxQcmsPerf_Base {
+ protected:
+  GfxQcmsPerf_Rgba() : GfxQcmsPerf_Base(QCMS_DATA_RGBA_8) {}
+};
+
+class GfxQcmsPerf_Bgra : public GfxQcmsPerf_Base {
+ protected:
+  GfxQcmsPerf_Bgra() : GfxQcmsPerf_Base(QCMS_DATA_BGRA_8) {}
+};
+
+MOZ_GTEST_BENCH_F(GfxQcmsPerf_Rgb, TransformC, [this] { TransformPerf(); });
+MOZ_GTEST_BENCH_F(GfxQcmsPerf_Rgb, TransformPlatform,
+                  [this] { TransformPlatformPerf(); });
+MOZ_GTEST_BENCH_F(GfxQcmsPerf_Rgba, TransformC, [this] { TransformPerf(); });
+MOZ_GTEST_BENCH_F(GfxQcmsPerf_Rgba, TransformPlatform,
+                  [this] { TransformPlatformPerf(); });
+MOZ_GTEST_BENCH_F(GfxQcmsPerf_Bgra, TransformC, [this] { TransformPerf(); });
+MOZ_GTEST_BENCH_F(GfxQcmsPerf_Bgra, TransformPlatform,
+                  [this] { TransformPlatformPerf(); });