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52ea2c3d2a
Bug: webrtc:42220378 Change-Id: Ie2a2c3eccc36c98f09176eb6f4c5f06ded9f516f Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/362701 Reviewed-by: Rasmus Brandt <brandtr@webrtc.org> Commit-Queue: Danil Chapovalov <danilchap@webrtc.org> Reviewed-by: Erik Språng <sprang@webrtc.org> Cr-Commit-Position: refs/heads/main@{#43036}
65 lines
2.2 KiB
C++
65 lines
2.2 KiB
C++
/*
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* Copyright 2019 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "rtc_base/experiments/stable_target_rate_experiment.h"
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#include "test/explicit_key_value_config.h"
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#include "test/gtest.h"
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namespace webrtc {
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using test::ExplicitKeyValueConfig;
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TEST(StableBweExperimentTest, Default) {
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ExplicitKeyValueConfig field_trials("");
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StableTargetRateExperiment config(field_trials);
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EXPECT_FALSE(config.IsEnabled());
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EXPECT_EQ(config.GetVideoHysteresisFactor(), 1.2);
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EXPECT_EQ(config.GetScreenshareHysteresisFactor(), 1.35);
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}
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TEST(StableBweExperimentTest, EnabledNoHysteresis) {
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ExplicitKeyValueConfig field_trials("WebRTC-StableTargetRate/enabled:true/");
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StableTargetRateExperiment config(field_trials);
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EXPECT_TRUE(config.IsEnabled());
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EXPECT_EQ(config.GetVideoHysteresisFactor(), 1.2);
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EXPECT_EQ(config.GetScreenshareHysteresisFactor(), 1.35);
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}
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TEST(StableBweExperimentTest, EnabledWithHysteresis) {
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ExplicitKeyValueConfig field_trials(
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"WebRTC-StableTargetRate/"
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"enabled:true,"
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"video_hysteresis_factor:1.1,"
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"screenshare_hysteresis_factor:1.2/");
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StableTargetRateExperiment config(field_trials);
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EXPECT_TRUE(config.IsEnabled());
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EXPECT_EQ(config.GetVideoHysteresisFactor(), 1.1);
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EXPECT_EQ(config.GetScreenshareHysteresisFactor(), 1.2);
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}
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TEST(StableBweExperimentTest, HysteresisOverrideVideoRateHystersis) {
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ExplicitKeyValueConfig field_trials(
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"WebRTC-StableTargetRate/"
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"enabled:true,"
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"video_hysteresis_factor:1.1,"
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"screenshare_hysteresis_factor:1.2/"
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"WebRTC-VideoRateControl/video_hysteresis:1.3,"
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"screenshare_hysteresis:1.4/");
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StableTargetRateExperiment config(field_trials);
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EXPECT_TRUE(config.IsEnabled());
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EXPECT_EQ(config.GetVideoHysteresisFactor(), 1.1);
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EXPECT_EQ(config.GetScreenshareHysteresisFactor(), 1.2);
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}
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} // namespace webrtc
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