From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- third_party/jpeg-xl/lib/jxl/speed_tier_test.cc | 108 +++++++++++++++++++++++++ 1 file changed, 108 insertions(+) create mode 100644 third_party/jpeg-xl/lib/jxl/speed_tier_test.cc (limited to 'third_party/jpeg-xl/lib/jxl/speed_tier_test.cc') diff --git a/third_party/jpeg-xl/lib/jxl/speed_tier_test.cc b/third_party/jpeg-xl/lib/jxl/speed_tier_test.cc new file mode 100644 index 0000000000..b3f30c3e4c --- /dev/null +++ b/third_party/jpeg-xl/lib/jxl/speed_tier_test.cc @@ -0,0 +1,108 @@ +// Copyright (c) the JPEG XL Project Authors. All rights reserved. +// +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +#include + +#include "lib/extras/codec.h" +#include "lib/jxl/base/data_parallel.h" +#include "lib/jxl/base/padded_bytes.h" +#include "lib/jxl/codec_in_out.h" +#include "lib/jxl/enc_butteraugli_comparator.h" +#include "lib/jxl/enc_cache.h" +#include "lib/jxl/enc_color_management.h" +#include "lib/jxl/enc_file.h" +#include "lib/jxl/enc_params.h" +#include "lib/jxl/image.h" +#include "lib/jxl/image_test_utils.h" +#include "lib/jxl/test_utils.h" +#include "lib/jxl/testing.h" + +namespace jxl { +namespace { + +struct SpeedTierTestParams { + explicit SpeedTierTestParams(const SpeedTier speed_tier, + const bool shrink8 = false) + : speed_tier(speed_tier), shrink8(shrink8) {} + SpeedTier speed_tier; + bool shrink8; +}; + +std::ostream& operator<<(std::ostream& os, SpeedTierTestParams params) { + auto previous_flags = os.flags(); + os << std::boolalpha; + os << "SpeedTierTestParams{" << static_cast(params.speed_tier) + << ", /*shrink8=*/" << params.shrink8 << "}"; + os.flags(previous_flags); + return os; +} + +class SpeedTierTest : public testing::TestWithParam {}; + +JXL_GTEST_INSTANTIATE_TEST_SUITE_P( + SpeedTierTestInstantiation, SpeedTierTest, + testing::Values(SpeedTierTestParams{SpeedTier::kCheetah, + /*shrink8=*/true}, + SpeedTierTestParams{SpeedTier::kCheetah, + /*shrink8=*/false}, + SpeedTierTestParams{SpeedTier::kThunder, + /*shrink8=*/true}, + SpeedTierTestParams{SpeedTier::kThunder, + /*shrink8=*/false}, + SpeedTierTestParams{SpeedTier::kLightning, + /*shrink8=*/true}, + SpeedTierTestParams{SpeedTier::kLightning, + /*shrink8=*/false}, + SpeedTierTestParams{SpeedTier::kFalcon, + /*shrink8=*/true}, + SpeedTierTestParams{SpeedTier::kFalcon, + /*shrink8=*/false}, + SpeedTierTestParams{SpeedTier::kHare, + /*shrink8=*/true}, + SpeedTierTestParams{SpeedTier::kHare, + /*shrink8=*/false}, + SpeedTierTestParams{SpeedTier::kWombat, + /*shrink8=*/true}, + SpeedTierTestParams{SpeedTier::kWombat, + /*shrink8=*/false}, + SpeedTierTestParams{SpeedTier::kSquirrel, + /*shrink8=*/true}, + SpeedTierTestParams{SpeedTier::kSquirrel, + /*shrink8=*/false}, + SpeedTierTestParams{SpeedTier::kKitten, + /*shrink8=*/true}, + SpeedTierTestParams{SpeedTier::kKitten, + /*shrink8=*/false}, + // Only downscaled image for Tortoise mode. + SpeedTierTestParams{SpeedTier::kTortoise, + /*shrink8=*/true})); + +TEST_P(SpeedTierTest, Roundtrip) { + const PaddedBytes orig = jxl::test::ReadTestData( + "external/wesaturate/500px/u76c0g_bliznaca_srgb8.png"); + CodecInOut io; + test::ThreadPoolForTests pool(8); + ASSERT_TRUE(SetFromBytes(Span(orig), &io, &pool)); + + const SpeedTierTestParams& params = GetParam(); + + if (params.shrink8) { + io.ShrinkTo(io.xsize() / 8, io.ysize() / 8); + } + + CompressParams cparams; + cparams.speed_tier = params.speed_tier; + + CodecInOut io2; + JXL_EXPECT_OK(test::Roundtrip(&io, cparams, {}, &io2, _)); + + // Can be 2.2 in non-hare mode. + EXPECT_LE( + ButteraugliDistance(io.frames, io2.frames, cparams.ba_params, GetJxlCms(), + /*distmap=*/nullptr, /*pool=*/nullptr), + 2.8); +} +} // namespace +} // namespace jxl -- cgit v1.2.3