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385b6c5460
Bug: webrtc:13579 Change-Id: Ie16b2f1cf5288cf795ea6d40f4b3a37f76f00f76 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/258422 Reviewed-by: Artem Titov <titovartem@webrtc.org> Commit-Queue: Danil Chapovalov <danilchap@webrtc.org> Cr-Commit-Position: refs/heads/main@{#36505}
39 lines
1.3 KiB
C++
39 lines
1.3 KiB
C++
/*
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* Copyright (c) 2014 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 "test/field_trial.h"
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#include <string>
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#include "absl/strings/string_view.h"
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#include "rtc_base/checks.h"
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#include "system_wrappers/include/field_trial.h"
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namespace webrtc {
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namespace test {
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ScopedFieldTrials::ScopedFieldTrials(absl::string_view config)
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: current_field_trials_(config),
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previous_field_trials_(webrtc::field_trial::GetFieldTrialString()) {
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RTC_CHECK(webrtc::field_trial::FieldTrialsStringIsValid(
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current_field_trials_.c_str()))
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<< "Invalid field trials string: " << current_field_trials_;
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webrtc::field_trial::InitFieldTrialsFromString(current_field_trials_.c_str());
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}
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ScopedFieldTrials::~ScopedFieldTrials() {
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RTC_CHECK(
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webrtc::field_trial::FieldTrialsStringIsValid(previous_field_trials_))
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<< "Invalid field trials string: " << previous_field_trials_;
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webrtc::field_trial::InitFieldTrialsFromString(previous_field_trials_);
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}
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} // namespace test
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} // namespace webrtc
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