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1a8d5292c2
Convert most field trials used in PCLF tests. Change-Id: I26c0c4b1164bb0870aae1a488942cde888cb459d Bug: webrtc:10335 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/322703 Commit-Queue: Jeremy Leconte <jleconte@google.com> Reviewed-by: Harald Alvestrand <hta@webrtc.org> Reviewed-by: Jonas Oreland <jonaso@webrtc.org> Cr-Commit-Position: refs/heads/main@{#40909}
100 lines
3.9 KiB
C++
100 lines
3.9 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/quality_scaler_settings.h"
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#include "test/gtest.h"
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#include "test/scoped_key_value_config.h"
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namespace webrtc {
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namespace {
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TEST(QualityScalerSettingsTest, ValuesNotSetByDefault) {
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webrtc::test::ScopedKeyValueConfig field_trials("");
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const auto settings = QualityScalerSettings(field_trials);
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EXPECT_FALSE(settings.MinFrames());
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EXPECT_FALSE(settings.InitialScaleFactor());
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EXPECT_FALSE(settings.ScaleFactor());
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EXPECT_FALSE(settings.InitialBitrateIntervalMs());
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EXPECT_FALSE(settings.InitialBitrateFactor());
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}
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TEST(QualityScalerSettingsTest, ParseMinFrames) {
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test::ScopedKeyValueConfig field_trials(
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"WebRTC-Video-QualityScalerSettings/min_frames:100/");
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EXPECT_EQ(100, QualityScalerSettings(field_trials).MinFrames());
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}
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TEST(QualityScalerSettingsTest, ParseInitialScaleFactor) {
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test::ScopedKeyValueConfig field_trials(
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"WebRTC-Video-QualityScalerSettings/initial_scale_factor:1.5/");
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EXPECT_EQ(1.5, QualityScalerSettings(field_trials).InitialScaleFactor());
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}
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TEST(QualityScalerSettingsTest, ParseScaleFactor) {
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test::ScopedKeyValueConfig field_trials(
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"WebRTC-Video-QualityScalerSettings/scale_factor:1.1/");
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EXPECT_EQ(1.1, QualityScalerSettings(field_trials).ScaleFactor());
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}
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TEST(QualityScalerSettingsTest, ParseInitialBitrateInterval) {
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test::ScopedKeyValueConfig field_trials(
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"WebRTC-Video-QualityScalerSettings/initial_bitrate_interval_ms:1000/");
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EXPECT_EQ(1000,
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QualityScalerSettings(field_trials).InitialBitrateIntervalMs());
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}
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TEST(QualityScalerSettingsTest, ParseInitialBitrateFactor) {
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test::ScopedKeyValueConfig field_trials(
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"WebRTC-Video-QualityScalerSettings/initial_bitrate_factor:0.75/");
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EXPECT_EQ(0.75, QualityScalerSettings(field_trials).InitialBitrateFactor());
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}
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TEST(QualityScalerSettingsTest, ParseAll) {
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test::ScopedKeyValueConfig field_trials(
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"WebRTC-Video-QualityScalerSettings/"
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"min_frames:100,initial_scale_factor:1.5,scale_factor:0.9,"
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"initial_bitrate_interval_ms:5500,initial_bitrate_factor:0.7/");
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const auto settings = QualityScalerSettings(field_trials);
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EXPECT_EQ(100, settings.MinFrames());
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EXPECT_EQ(1.5, settings.InitialScaleFactor());
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EXPECT_EQ(0.9, settings.ScaleFactor());
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EXPECT_EQ(5500, settings.InitialBitrateIntervalMs());
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EXPECT_EQ(0.7, settings.InitialBitrateFactor());
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}
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TEST(QualityScalerSettingsTest, DoesNotParseIncorrectValue) {
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test::ScopedKeyValueConfig field_trials(
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"WebRTC-Video-QualityScalerSettings/"
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"min_frames:a,initial_scale_factor:b,scale_factor:c,"
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"initial_bitrate_interval_ms:d,initial_bitrate_factor:e/");
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const auto settings = QualityScalerSettings(field_trials);
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EXPECT_FALSE(settings.MinFrames());
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EXPECT_FALSE(settings.InitialScaleFactor());
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EXPECT_FALSE(settings.ScaleFactor());
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EXPECT_FALSE(settings.InitialBitrateIntervalMs());
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EXPECT_FALSE(settings.InitialBitrateFactor());
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}
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TEST(QualityScalerSettingsTest, DoesNotReturnTooSmallValue) {
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test::ScopedKeyValueConfig field_trials(
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"WebRTC-Video-QualityScalerSettings/"
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"min_frames:0,initial_scale_factor:0.0,scale_factor:0.0,"
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"initial_bitrate_interval_ms:-1,initial_bitrate_factor:0.0/");
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const auto settings = QualityScalerSettings(field_trials);
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EXPECT_FALSE(settings.MinFrames());
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EXPECT_FALSE(settings.InitialScaleFactor());
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EXPECT_FALSE(settings.ScaleFactor());
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EXPECT_FALSE(settings.InitialBitrateIntervalMs());
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EXPECT_FALSE(settings.InitialBitrateFactor());
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}
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} // namespace
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} // namespace webrtc
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