f3d828eb8e
Bug: none Change-Id: Iad6dfdfdae13149bb8abe4b884e288e50aa7b73d Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/135102 Reviewed-by: Stefan Holmer <stefan@webrtc.org> Commit-Queue: Åsa Persson <asapersson@webrtc.org> Cr-Commit-Position: refs/heads/master@{#27892}
100 lines
3.6 KiB
C++
100 lines
3.6 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/balanced_degradation_settings.h"
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#include <limits>
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#include "rtc_base/gunit.h"
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#include "test/field_trial.h"
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#include "test/gmock.h"
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namespace webrtc {
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namespace {
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void VerifyIsDefault(
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const std::vector<BalancedDegradationSettings::Config>& config) {
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EXPECT_THAT(config, ::testing::ElementsAre(
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BalancedDegradationSettings::Config{320 * 240, 7},
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BalancedDegradationSettings::Config{480 * 270, 10},
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BalancedDegradationSettings::Config{640 * 480, 15}));
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}
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} // namespace
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TEST(BalancedDegradationSettings, GetsDefaultConfigIfNoList) {
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webrtc::test::ScopedFieldTrials field_trials("");
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BalancedDegradationSettings settings;
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VerifyIsDefault(settings.GetConfigs());
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}
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TEST(BalancedDegradationSettings, GetsConfig) {
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webrtc::test::ScopedFieldTrials field_trials(
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"WebRTC-Video-BalancedDegradationSettings/"
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"pixels:1000|2000|3000,fps:5|15|25/");
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BalancedDegradationSettings settings;
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EXPECT_THAT(
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settings.GetConfigs(),
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::testing::ElementsAre(BalancedDegradationSettings::Config{1000, 5},
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BalancedDegradationSettings::Config{2000, 15},
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BalancedDegradationSettings::Config{3000, 25}));
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}
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TEST(BalancedDegradationSettings, GetsDefaultConfigForZeroFpsValue) {
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webrtc::test::ScopedFieldTrials field_trials(
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"WebRTC-Video-BalancedDegradationSettings/"
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"pixels:1000|2000|3000,fps:0|15|25/");
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BalancedDegradationSettings settings;
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VerifyIsDefault(settings.GetConfigs());
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}
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TEST(BalancedDegradationSettings, GetsDefaultConfigIfPixelsDecreases) {
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webrtc::test::ScopedFieldTrials field_trials(
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"WebRTC-Video-BalancedDegradationSettings/"
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"pixels:1000|999|3000,fps:5|15|25/");
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BalancedDegradationSettings settings;
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VerifyIsDefault(settings.GetConfigs());
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}
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TEST(BalancedDegradationSettings, GetsDefaultConfigIfFramerateDecreases) {
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webrtc::test::ScopedFieldTrials field_trials(
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"WebRTC-Video-BalancedDegradationSettings/"
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"pixels:1000|2000|3000,fps:5|4|25/");
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BalancedDegradationSettings settings;
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VerifyIsDefault(settings.GetConfigs());
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}
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TEST(BalancedDegradationSettings, GetsMinFps) {
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webrtc::test::ScopedFieldTrials field_trials(
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"WebRTC-Video-BalancedDegradationSettings/"
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"pixels:1000|2000|3000,fps:5|15|25/");
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BalancedDegradationSettings settings;
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EXPECT_EQ(5, settings.MinFps(1));
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EXPECT_EQ(5, settings.MinFps(1000));
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EXPECT_EQ(15, settings.MinFps(1000 + 1));
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EXPECT_EQ(15, settings.MinFps(2000));
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EXPECT_EQ(25, settings.MinFps(2000 + 1));
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EXPECT_EQ(25, settings.MinFps(3000));
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EXPECT_EQ(std::numeric_limits<int>::max(), settings.MinFps(3000 + 1));
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}
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TEST(BalancedDegradationSettings, GetsMaxFps) {
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webrtc::test::ScopedFieldTrials field_trials(
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"WebRTC-Video-BalancedDegradationSettings/"
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"pixels:1000|2000|3000,fps:5|15|25/");
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BalancedDegradationSettings settings;
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EXPECT_EQ(15, settings.MaxFps(1));
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EXPECT_EQ(15, settings.MaxFps(1000));
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EXPECT_EQ(25, settings.MaxFps(1000 + 1));
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EXPECT_EQ(25, settings.MaxFps(2000));
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EXPECT_EQ(std::numeric_limits<int>::max(), settings.MaxFps(2000 + 1));
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}
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} // namespace webrtc
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