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3e70781361
This is a follow-up to https://webrtc-review.googlesource.com/c/src/+/106280. This time the whole code base is covered. Some files may have not been fixed though, whenever the IWYU tool was breaking the build. Bug: webrtc:8311 Change-Id: I2c31f552a87e887d33931d46e87b6208b1e483ef Reviewed-on: https://webrtc-review.googlesource.com/c/111965 Commit-Queue: Yves Gerey <yvesg@google.com> Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Cr-Commit-Position: refs/heads/master@{#25830}
83 lines
3.3 KiB
C++
83 lines
3.3 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 "absl/types/optional.h"
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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 "test/gtest.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", absl::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.GetOptional().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.GetOptional(), 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.GetOptional(), 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.GetOptional(), DataSize::bytes(8));
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EXPECT_EQ(exp.period.Get(), TimeDelta::ms(300));
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}
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TEST(FieldTrialParserUnitsTest, IgnoresOutOfRange) {
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FieldTrialConstrained<DataRate> rate("r", DataRate::kbps(30),
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DataRate::kbps(10), DataRate::kbps(100));
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FieldTrialConstrained<TimeDelta> delta("d", TimeDelta::ms(30),
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TimeDelta::ms(10), TimeDelta::ms(100));
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FieldTrialConstrained<DataSize> size(
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"s", DataSize::bytes(30), DataSize::bytes(10), DataSize::bytes(100));
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ParseFieldTrial({&rate, &delta, &size}, "r:0,d:0,s:0");
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EXPECT_EQ(rate->kbps(), 30);
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EXPECT_EQ(delta->ms(), 30);
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EXPECT_EQ(size->bytes(), 30);
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ParseFieldTrial({&rate, &delta, &size}, "r:300,d:300,s:300");
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EXPECT_EQ(rate->kbps(), 30);
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EXPECT_EQ(delta->ms(), 30);
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EXPECT_EQ(size->bytes(), 30);
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ParseFieldTrial({&rate, &delta, &size}, "r:50,d:50,s:50");
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EXPECT_EQ(rate->kbps(), 50);
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EXPECT_EQ(delta->ms(), 50);
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EXPECT_EQ(size->bytes(), 50);
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}
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} // namespace webrtc
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