color_transform_unittest.cc | Explore in Territory

// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/354829279): Remove this and convert code to safer constructs.
#pragma allow_unsafe_buffers
#endif

#include <tuple>
#include <vector>

#include "base/logging.h"
#include "base/test/scoped_feature_list.h"
#include "skia/ext/skcolorspace_trfn.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/skia/include/effects/SkRuntimeEffect.h"
#include "ui/gfx/color_space.h"
#include "ui/gfx/color_transform.h"
#include "ui/gfx/geometry/transform.h"
#include "ui/gfx/gfx_export.h"
#include "ui/gfx/icc_profile.h"
#include "ui/gfx/skia_color_space_util.h"
#include "ui/gfx/test/icc_profiles.h"

namespace gfx {

// Allowed math error.
constexpr float kMathEpsilon = …;
constexpr float kMathLargeEpsilon = …;

// Internal functions, exposted for testing.
GFX_EXPORT Transform GetTransferMatrix(ColorSpace::MatrixID id);

ColorSpace::PrimaryID all_primaries[] = …;

ColorSpace::TransferID simple_transfers[] = …;

ColorSpace::TransferID extended_transfers[] = …;

ColorSpace::MatrixID all_matrices[] = …;

ColorSpace::RangeID all_ranges[] = …;

bool optimizations[] = …;

TEST(SimpleColorSpace, BT709toSRGB) { … }

TEST(SimpleColorSpace, YCOCGLimitedToSRGB) { … }

TEST(SimpleColorSpace, TransferFnCancel) { … }

TEST(SimpleColorSpace, SRGBFromICCAndNotICC) { … }

TEST(SimpleColorSpace, BT709toSRGBICC) { … }

TEST(SimpleColorSpace, ICCProfileOnlyXYZ) { … }

TEST(SimpleColorSpace, ICCProfileOnlyColorSpin) { … }

TEST(SimpleColorSpace, GetColorSpace) { … }

TEST(SimpleColorSpace, Scale) { … }

TEST(SimpleColorSpace, ToUndefined) { … }

TEST(SimpleColorSpace, DefaultToSRGB) { … }

// Checks that the generated SkSL fragment shaders can be parsed by
// SkSL::Compiler.
TEST(SimpleColorSpace, CanParseSkShaderSource) { … }

class TransferTest : public testing::TestWithParam<ColorSpace::TransferID> { … };

TEST_P(TransferTest, BasicTest) { … }

INSTANTIATE_TEST_SUITE_P(…);

class ExtendedTransferTest
    : public testing::TestWithParam<ColorSpace::TransferID> { … };

TEST_P(ExtendedTransferTest, extendedTest) { … }

INSTANTIATE_TEST_SUITE_P(…);

ColorSpaceTestData;

class ColorSpaceTestBase : public testing::TestWithParam<ColorSpaceTestData> { … };

TEST_P(ColorSpaceTestBase, testNullTransform) { … }

TEST_P(ColorSpaceTestBase, toXYZandBack) { … }

INSTANTIATE_TEST_SUITE_P(…);

INSTANTIATE_TEST_SUITE_P(…);

INSTANTIATE_TEST_SUITE_P(…);

TEST(ColorSpaceTest, ExtendedSRGBScale) { … }

TEST(ColorSpaceTest, ScrgbLinear80Nits) { … }

TEST(ColorSpaceTest, HLGTonemap) { … }

TEST(ColorSpaceTest, HLGNoTonemap) { … }

TEST(ColorSpaceTest, HLGTonemapSdrRelative) { … }

TEST(ColorSpaceTest, HLGNoTonemapSdrRelative) { … }

TEST(ColorSpaceTest, PQTonemapSdrRelative) { … }

TEST(ColorSpaceTest, PQSDRWhiteLevel) { … }

TEST(ColorSpaceTest, HLGSDRWhiteLevel) { … }

TEST(ColorSpaceTest, PiecewiseHDR) { … }

}  // namespace gfx
chromium/ui/gfx/color_transform_unittest.cc
