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9eb38866cd
Bug: webrtc:9346 Change-Id: Ibd07a1753feaa40d4be4d465d61f55bc8a8a9325 Reviewed-on: https://webrtc-review.googlesource.com/80263 Commit-Queue: Sebastian Jansson <srte@webrtc.org> Reviewed-by: Niels Moller <nisse@webrtc.org> Reviewed-by: Stefan Holmer <stefan@webrtc.org> Reviewed-by: Christoffer Rodbro <crodbro@webrtc.org> Cr-Commit-Position: refs/heads/master@{#23615}
62 lines
2.3 KiB
C++
62 lines
2.3 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 <string>
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#include "rtc_base/experiments/field_trial_parser.h"
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#include "rtc_base/experiments/field_trial_units.h"
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#include "rtc_base/gunit.h"
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namespace webrtc {
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namespace {
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struct DummyExperiment {
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FieldTrialParameter<DataRate> target_rate =
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FieldTrialParameter<DataRate>("t", DataRate::kbps(100));
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FieldTrialParameter<TimeDelta> period =
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FieldTrialParameter<TimeDelta>("p", TimeDelta::ms(100));
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FieldTrialOptional<DataSize> max_buffer =
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FieldTrialOptional<DataSize>("b", rtc::nullopt);
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explicit DummyExperiment(std::string field_trial) {
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ParseFieldTrial({&target_rate, &max_buffer, &period}, field_trial);
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}
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};
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} // namespace
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TEST(FieldTrialParserUnitsTest, FallsBackToDefaults) {
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DummyExperiment exp("");
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EXPECT_EQ(exp.target_rate.Get(), DataRate::kbps(100));
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EXPECT_FALSE(exp.max_buffer.Get().has_value());
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EXPECT_EQ(exp.period.Get(), TimeDelta::ms(100));
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}
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TEST(FieldTrialParserUnitsTest, ParsesUnitParameters) {
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DummyExperiment exp("t:300kbps,b:5bytes,p:300ms");
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EXPECT_EQ(exp.target_rate.Get(), DataRate::kbps(300));
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EXPECT_EQ(*exp.max_buffer.Get(), DataSize::bytes(5));
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EXPECT_EQ(exp.period.Get(), TimeDelta::ms(300));
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}
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TEST(FieldTrialParserUnitsTest, ParsesDefaultUnitParameters) {
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DummyExperiment exp("t:300,b:5,p:300");
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EXPECT_EQ(exp.target_rate.Get(), DataRate::kbps(300));
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EXPECT_EQ(*exp.max_buffer.Get(), DataSize::bytes(5));
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EXPECT_EQ(exp.period.Get(), TimeDelta::ms(300));
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}
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TEST(FieldTrialParserUnitsTest, ParsesInfinityParameter) {
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DummyExperiment exp("t:inf,p:inf");
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EXPECT_EQ(exp.target_rate.Get(), DataRate::Infinity());
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EXPECT_EQ(exp.period.Get(), TimeDelta::PlusInfinity());
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}
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TEST(FieldTrialParserUnitsTest, ParsesOtherUnitParameters) {
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DummyExperiment exp("t:300bps,p:0.3 seconds,b:8 bytes");
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EXPECT_EQ(exp.target_rate.Get(), DataRate::bps(300));
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EXPECT_EQ(*exp.max_buffer.Get(), DataSize::bytes(8));
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EXPECT_EQ(exp.period.Get(), TimeDelta::ms(300));
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}
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} // namespace webrtc
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