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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}
38 lines
1.1 KiB
C++
38 lines
1.1 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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#ifndef TEST_FIELD_TRIAL_H_
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#define TEST_FIELD_TRIAL_H_
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#include <string>
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#include "absl/strings/string_view.h"
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namespace webrtc {
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namespace test {
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// This class is used to override field-trial configs within specific tests.
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// After this class goes out of scope previous field trials will be restored.
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class ScopedFieldTrials {
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public:
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explicit ScopedFieldTrials(absl::string_view config);
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ScopedFieldTrials(const ScopedFieldTrials&) = delete;
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ScopedFieldTrials& operator=(const ScopedFieldTrials&) = delete;
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~ScopedFieldTrials();
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private:
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std::string current_field_trials_;
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const char* previous_field_trials_;
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};
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} // namespace test
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} // namespace webrtc
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#endif // TEST_FIELD_TRIAL_H_
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