chromium/third_party/blink/renderer/platform/peerconnection/stats_collector_test.cc

// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "third_party/blink/renderer/platform/peerconnection/stats_collector.h"
#include "base/time/time.h"
#include "testing/gtest/include/gtest/gtest.h"

namespace blink {

namespace {
constexpr float kMinProcessingTimeMs = …;
constexpr float kExpectedP99ProcessingTimeMs = …;
constexpr float kP99ToleranceMs = …;
constexpr media::VideoCodecProfile kCodecProfile = …;
constexpr int kHdWidth = …;
constexpr int kHdHeight = …;
constexpr int kFullHdWidth = …;
constexpr int kFullHdHeight = …;
constexpr int kFramerate = …;
constexpr int kFramesPerMinute = …;
constexpr int kKeyframeInterval = …;

class StatsCollectorTest : public ::testing::Test { … };

TEST_F(StatsCollectorTest, OneCallbackAfterMinNumberOfFrames) { … }

TEST_F(StatsCollectorTest, AtLeastOneCallbackEveryMinute) { … }

TEST_F(StatsCollectorTest, NewReportIfResolutionChanges) { … }

TEST_F(StatsCollectorTest, NewReportIfHwAccelerationChanges) { … }

TEST_F(StatsCollectorTest, NoCollectionAfter40000Frames) { … }

}  // namespace
}  // namespace blink