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Diffstat (limited to 'third_party/libwebrtc/rtc_base/experiments/stable_target_rate_experiment_unittest.cc')
-rw-r--r-- | third_party/libwebrtc/rtc_base/experiments/stable_target_rate_experiment_unittest.cc | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/third_party/libwebrtc/rtc_base/experiments/stable_target_rate_experiment_unittest.cc b/third_party/libwebrtc/rtc_base/experiments/stable_target_rate_experiment_unittest.cc new file mode 100644 index 0000000000..854398e910 --- /dev/null +++ b/third_party/libwebrtc/rtc_base/experiments/stable_target_rate_experiment_unittest.cc @@ -0,0 +1,67 @@ +/* + * Copyright 2019 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 "rtc_base/experiments/stable_target_rate_experiment.h" + +#include "test/field_trial.h" +#include "test/gtest.h" + +namespace webrtc { + +TEST(StableBweExperimentTest, Default) { + StableTargetRateExperiment config = + StableTargetRateExperiment::ParseFromFieldTrials(); + EXPECT_FALSE(config.IsEnabled()); + EXPECT_EQ(config.GetVideoHysteresisFactor(), 1.2); + EXPECT_EQ(config.GetScreenshareHysteresisFactor(), 1.35); +} + +TEST(StableBweExperimentTest, EnabledNoHysteresis) { + webrtc::test::ScopedFieldTrials field_trials( + "WebRTC-StableTargetRate/enabled:true/"); + + StableTargetRateExperiment config = + StableTargetRateExperiment::ParseFromFieldTrials(); + EXPECT_TRUE(config.IsEnabled()); + EXPECT_EQ(config.GetVideoHysteresisFactor(), 1.2); + EXPECT_EQ(config.GetScreenshareHysteresisFactor(), 1.35); +} + +TEST(StableBweExperimentTest, EnabledWithHysteresis) { + webrtc::test::ScopedFieldTrials field_trials( + "WebRTC-StableTargetRate/" + "enabled:true," + "video_hysteresis_factor:1.1," + "screenshare_hysteresis_factor:1.2/"); + + StableTargetRateExperiment config = + StableTargetRateExperiment::ParseFromFieldTrials(); + EXPECT_TRUE(config.IsEnabled()); + EXPECT_EQ(config.GetVideoHysteresisFactor(), 1.1); + EXPECT_EQ(config.GetScreenshareHysteresisFactor(), 1.2); +} + +TEST(StableBweExperimentTest, HysteresisOverrideVideoRateHystersis) { + webrtc::test::ScopedFieldTrials field_trials( + "WebRTC-StableTargetRate/" + "enabled:true," + "video_hysteresis_factor:1.1," + "screenshare_hysteresis_factor:1.2/" + "WebRTC-VideoRateControl/video_hysteresis:1.3," + "screenshare_hysteresis:1.4/"); + + StableTargetRateExperiment config = + StableTargetRateExperiment::ParseFromFieldTrials(); + EXPECT_TRUE(config.IsEnabled()); + EXPECT_EQ(config.GetVideoHysteresisFactor(), 1.1); + EXPECT_EQ(config.GetScreenshareHysteresisFactor(), 1.2); +} + +} // namespace webrtc |