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Unified Diff: cc/resources/texture_compressor_perftest.cc

Issue 1144693002: cc: Move files out of cc/resources/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: resources: android Created 5 years, 7 months ago
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Index: cc/resources/texture_compressor_perftest.cc
diff --git a/cc/resources/texture_compressor_perftest.cc b/cc/resources/texture_compressor_perftest.cc
deleted file mode 100644
index d2ad5bcc21aea0142a7390351dcb9c4a7994fcd9..0000000000000000000000000000000000000000
--- a/cc/resources/texture_compressor_perftest.cc
+++ /dev/null
@@ -1,121 +0,0 @@
-// Copyright 2015 The Chromium 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 "base/logging.h"
-#include "cc/debug/lap_timer.h"
-#include "cc/resources/texture_compressor.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "testing/perf/perf_test.h"
-
-namespace cc {
-namespace {
-
-const int kTimeLimitMillis = 2000;
-const int kWarmupRuns = 5;
-const int kTimeCheckInterval = 10;
-
-const int kImageWidth = 256;
-const int kImageHeight = 256;
-const int kImageChannels = 4;
-const int kImageSizeInBytes = kImageWidth * kImageHeight * kImageChannels;
-
-std::string FormatName(TextureCompressor::Format format) {
- switch (format) {
- case TextureCompressor::kFormatETC1:
- return "ETC1";
- }
-
- NOTREACHED();
- return "";
-}
-
-std::string QualityName(TextureCompressor::Quality quality) {
- switch (quality) {
- case TextureCompressor::kQualityLow:
- return "Low";
- case TextureCompressor::kQualityMedium:
- return "Medium";
- case TextureCompressor::kQualityHigh:
- return "High";
- }
-
- NOTREACHED();
- return "";
-}
-
-class TextureCompressorPerfTest
- : public testing::TestWithParam<
- ::testing::tuple<TextureCompressor::Quality,
- TextureCompressor::Format>> {
- public:
- TextureCompressorPerfTest()
- : timer_(kWarmupRuns,
- base::TimeDelta::FromMilliseconds(kTimeLimitMillis),
- kTimeCheckInterval) {}
-
- void SetUp() override {
- TextureCompressor::Format format = ::testing::get<1>(GetParam());
- compressor_ = TextureCompressor::Create(format);
- }
-
- void RunTest(const std::string& name) {
- TextureCompressor::Quality quality = ::testing::get<0>(GetParam());
- timer_.Reset();
- do {
- compressor_->Compress(src_, dst_, kImageWidth, kImageHeight, quality);
- timer_.NextLap();
- } while (!timer_.HasTimeLimitExpired());
-
- TextureCompressor::Format format = ::testing::get<1>(GetParam());
- std::string str = FormatName(format) + " " + QualityName(quality);
- perf_test::PrintResult("Compress256x256", name, str, timer_.MsPerLap(),
- "us", true);
- }
-
- protected:
- LapTimer timer_;
- scoped_ptr<TextureCompressor> compressor_;
- uint8_t src_[kImageSizeInBytes];
- uint8_t dst_[kImageSizeInBytes];
-};
-
-TEST_P(TextureCompressorPerfTest, Compress256x256BlackAndWhiteGradientImage) {
- for (int i = 0; i < kImageSizeInBytes; ++i)
- src_[i] = i % 256;
-
- RunTest("BlackAndWhiteGradientImage");
-}
-
-TEST_P(TextureCompressorPerfTest, Compress256x256SolidBlackImage) {
- memset(src_, 0, kImageSizeInBytes);
-
- RunTest("SolidBlackImage");
-}
-
-TEST_P(TextureCompressorPerfTest, Compress256x256SolidColorImage) {
- for (int i = 0; i < kImageSizeInBytes; ++i)
- src_[i] = (4 - i % 4) * 50;
-
- RunTest("SolidColorImage");
-}
-
-TEST_P(TextureCompressorPerfTest, Compress256x256RandomColorImage) {
- unsigned int kImageSeed = 1234567890;
- srand(kImageSeed);
- for (int i = 0; i < kImageSizeInBytes; ++i)
- src_[i] = rand() % 256; // NOLINT
-
- RunTest("RandomColorImage");
-}
-
-INSTANTIATE_TEST_CASE_P(
- TextureCompressorPerfTests,
- TextureCompressorPerfTest,
- ::testing::Combine(::testing::Values(TextureCompressor::kQualityLow,
- TextureCompressor::kQualityMedium,
- TextureCompressor::kQualityHigh),
- ::testing::Values(TextureCompressor::kFormatETC1)));
-
-} // namespace
-} // namespace cc
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