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Moving src/webrtc into src/.

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In order to eliminate the WebRTC Subtree mirror in Chromium, 
WebRTC is moving the content of the src/webrtc directory up
to the src/ directory.

NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
TBR=tommi@webrtc.org

Bug: chromium:611808
Change-Id: Iac59c5b51b950f174119565bac87955a7994bc38
Reviewed-on: https://webrtc-review.googlesource.com/1560
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Henrik Kjellander <kjellander@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#19845}
This commit is contained in:
Mirko Bonadei
2017-09-15 06:15:48 +02:00
committed by Commit Bot
parent 6674846b4a
commit bb547203bf
4576 changed files with 1092 additions and 1196 deletions
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147
test/testsupport/metrics/video_metrics_unittest.cc Normal file
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/*
* Copyright (c) 2011 The WebRTC 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 in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "webrtc/test/testsupport/metrics/video_metrics.h"
#include "webrtc/test/gtest.h"
#include "webrtc/test/testsupport/fileutils.h"
namespace webrtc {
static const int kWidth = 352;
static const int kHeight = 288;
static const int kMissingReferenceFileReturnCode = -1;
static const int kMissingTestFileReturnCode = -2;
static const int kEmptyFileReturnCode = -3;
static const double kPsnrPerfectResult = 48.0;
static const double kSsimPerfectResult = 1.0;
class VideoMetricsTest: public testing::Test {
protected:
VideoMetricsTest() {
video_file_ = webrtc::test::ResourcePath("foreman_cif_short", "yuv");
}
virtual ~VideoMetricsTest() {}
void SetUp() {
non_existing_file_ = webrtc::test::OutputPath() +
"video_metrics_unittest_non_existing";
remove(non_existing_file_.c_str()); // To be sure it doesn't exist.
// Create an empty file:
empty_file_ = webrtc::test::TempFilename(
webrtc::test::OutputPath(), "video_metrics_unittest_empty_file");
FILE* dummy = fopen(empty_file_.c_str(), "wb");
fclose(dummy);
}
void TearDown() {
remove(empty_file_.c_str());
}
webrtc::test::QualityMetricsResult psnr_result_;
webrtc::test::QualityMetricsResult ssim_result_;
std::string non_existing_file_;
std::string empty_file_;
std::string video_file_;
};
// Tests that it is possible to run with the same reference as test file
TEST_F(VideoMetricsTest, ReturnsPerfectResultForIdenticalFilesPSNR) {
EXPECT_EQ(0, I420PSNRFromFiles(video_file_.c_str(), video_file_.c_str(),
kWidth, kHeight, &psnr_result_));
EXPECT_EQ(kPsnrPerfectResult, psnr_result_.average);
}
TEST_F(VideoMetricsTest, ReturnsPerfectResultForIdenticalFilesSSIM) {
EXPECT_EQ(0, I420SSIMFromFiles(video_file_.c_str(), video_file_.c_str(),
kWidth, kHeight, &ssim_result_));
EXPECT_EQ(kSsimPerfectResult, ssim_result_.average);
}
TEST_F(VideoMetricsTest, ReturnsPerfectResultForIdenticalFilesBothMetrics) {
EXPECT_EQ(0, I420MetricsFromFiles(video_file_.c_str(), video_file_.c_str(),
kWidth, kHeight, &psnr_result_,
&ssim_result_));
EXPECT_EQ(kPsnrPerfectResult, psnr_result_.average);
EXPECT_EQ(kSsimPerfectResult, ssim_result_.average);
}
// Tests that the right return code is given when the reference file is missing.
TEST_F(VideoMetricsTest, MissingReferenceFilePSNR) {
EXPECT_EQ(kMissingReferenceFileReturnCode,
I420PSNRFromFiles(non_existing_file_.c_str(),
video_file_.c_str(), kWidth, kHeight,
&ssim_result_));
}
TEST_F(VideoMetricsTest, MissingReferenceFileSSIM) {
EXPECT_EQ(kMissingReferenceFileReturnCode,
I420SSIMFromFiles(non_existing_file_.c_str(),
video_file_.c_str(), kWidth, kHeight,
&ssim_result_));
}
TEST_F(VideoMetricsTest, MissingReferenceFileBothMetrics) {
EXPECT_EQ(kMissingReferenceFileReturnCode,
I420MetricsFromFiles(non_existing_file_.c_str(),
video_file_.c_str(), kWidth, kHeight,
&psnr_result_, &ssim_result_));
}
// Tests that the right return code is given when the test file is missing.
TEST_F(VideoMetricsTest, MissingTestFilePSNR) {
EXPECT_EQ(kMissingTestFileReturnCode,
I420PSNRFromFiles(video_file_.c_str(), non_existing_file_.c_str(),
kWidth, kHeight, &ssim_result_));
}
TEST_F(VideoMetricsTest, MissingTestFileSSIM) {
EXPECT_EQ(kMissingTestFileReturnCode,
I420SSIMFromFiles(video_file_.c_str(), non_existing_file_.c_str(),
kWidth, kHeight, &ssim_result_));
}
TEST_F(VideoMetricsTest, MissingTestFileBothMetrics) {
EXPECT_EQ(kMissingTestFileReturnCode,
I420MetricsFromFiles(video_file_.c_str(),
non_existing_file_.c_str(), kWidth, kHeight,
&psnr_result_, &ssim_result_));
}
// Tests that the method can be executed with empty files.
TEST_F(VideoMetricsTest, EmptyFilesPSNR) {
EXPECT_EQ(kEmptyFileReturnCode,
I420PSNRFromFiles(empty_file_.c_str(), video_file_.c_str(),
kWidth, kHeight, &ssim_result_));
EXPECT_EQ(kEmptyFileReturnCode,
I420PSNRFromFiles(video_file_.c_str(), empty_file_.c_str(),
kWidth, kHeight, &ssim_result_));
}
TEST_F(VideoMetricsTest, EmptyFilesSSIM) {
EXPECT_EQ(kEmptyFileReturnCode,
I420SSIMFromFiles(empty_file_.c_str(), video_file_.c_str(),
kWidth, kHeight, &ssim_result_));
EXPECT_EQ(kEmptyFileReturnCode,
I420SSIMFromFiles(video_file_.c_str(), empty_file_.c_str(),
kWidth, kHeight, &ssim_result_));
}
TEST_F(VideoMetricsTest, EmptyFilesBothMetrics) {
EXPECT_EQ(kEmptyFileReturnCode,
I420MetricsFromFiles(empty_file_.c_str(), video_file_.c_str(),
kWidth, kHeight,
&psnr_result_, &ssim_result_));
EXPECT_EQ(kEmptyFileReturnCode,
I420MetricsFromFiles(video_file_.c_str(), empty_file_.c_str(),
kWidth, kHeight,
&psnr_result_, &ssim_result_));
}
} // namespace webrtc