86 lines
3.2 KiB
C++
86 lines
3.2 KiB
C++
/*
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* Copyright 2018 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/cpu_speed_experiment.h"
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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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TEST(CpuSpeedExperimentTest, GetConfigsFailsIfNotEnabled) {
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EXPECT_FALSE(CpuSpeedExperiment::GetConfigs());
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}
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TEST(CpuSpeedExperimentTest, GetConfigsFailsForTooFewParameters) {
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webrtc::test::ScopedFieldTrials field_trials(
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"WebRTC-VP8-CpuSpeed-Arm/Enabled-1000,-1,2000,-10,3000/");
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EXPECT_FALSE(CpuSpeedExperiment::GetConfigs());
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}
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TEST(CpuSpeedExperimentTest, GetConfigs) {
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webrtc::test::ScopedFieldTrials field_trials(
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"WebRTC-VP8-CpuSpeed-Arm/Enabled-1000,-1,2000,-10,3000,-16/");
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const absl::optional<std::vector<CpuSpeedExperiment::Config>> kConfigs =
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CpuSpeedExperiment::GetConfigs();
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ASSERT_TRUE(kConfigs);
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EXPECT_THAT(*kConfigs,
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::testing::ElementsAre(CpuSpeedExperiment::Config{1000, -1},
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CpuSpeedExperiment::Config{2000, -10},
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CpuSpeedExperiment::Config{3000, -16}));
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}
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TEST(CpuSpeedExperimentTest, GetValue) {
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webrtc::test::ScopedFieldTrials field_trials(
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"WebRTC-VP8-CpuSpeed-Arm/Enabled-1000,-5,2000,-10,3000,-12/");
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const absl::optional<std::vector<CpuSpeedExperiment::Config>> kConfigs =
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CpuSpeedExperiment::GetConfigs();
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ASSERT_TRUE(kConfigs);
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ASSERT_EQ(3u, (*kConfigs).size());
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EXPECT_EQ(-5, CpuSpeedExperiment::GetValue(1, *kConfigs));
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EXPECT_EQ(-5, CpuSpeedExperiment::GetValue(1000, *kConfigs));
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EXPECT_EQ(-10, CpuSpeedExperiment::GetValue(1000 + 1, *kConfigs));
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EXPECT_EQ(-10, CpuSpeedExperiment::GetValue(2000, *kConfigs));
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EXPECT_EQ(-12, CpuSpeedExperiment::GetValue(2000 + 1, *kConfigs));
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EXPECT_EQ(-12, CpuSpeedExperiment::GetValue(3000, *kConfigs));
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EXPECT_EQ(-16, CpuSpeedExperiment::GetValue(3000 + 1, *kConfigs));
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}
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TEST(CpuSpeedExperimentTest, GetConfigsFailsForTooSmallValue) {
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// Supported range: [-16, -1].
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webrtc::test::ScopedFieldTrials field_trials(
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"WebRTC-VP8-CpuSpeed-Arm/Enabled-1000,-1,2000,-10,3000,-17/");
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EXPECT_FALSE(CpuSpeedExperiment::GetConfigs());
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}
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TEST(CpuSpeedExperimentTest, GetConfigsFailsForTooLargeValue) {
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// Supported range: [-16, -1].
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webrtc::test::ScopedFieldTrials field_trials(
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"WebRTC-VP8-CpuSpeed-Arm/Enabled-1000,0,2000,-10,3000,-16/");
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EXPECT_FALSE(CpuSpeedExperiment::GetConfigs());
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}
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TEST(CpuSpeedExperimentTest, GetConfigsFailsIfPixelsDecreasing) {
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webrtc::test::ScopedFieldTrials field_trials(
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"WebRTC-VP8-CpuSpeed-Arm/Enabled-1000,-5,999,-10,3000,-16/");
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EXPECT_FALSE(CpuSpeedExperiment::GetConfigs());
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}
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TEST(CpuSpeedExperimentTest, GetConfigsFailsIfCpuSpeedIncreasing) {
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webrtc::test::ScopedFieldTrials field_trials(
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"WebRTC-VP8-CpuSpeed-Arm/Enabled-1000,-5,2000,-4,3000,-16/");
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EXPECT_FALSE(CpuSpeedExperiment::GetConfigs());
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}
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} // namespace webrtc
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