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base / test / scoped_chromeos_version_info.h [blame]
// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef BASE_TEST_SCOPED_CHROMEOS_VERSION_INFO_H_
#define BASE_TEST_SCOPED_CHROMEOS_VERSION_INFO_H_
#include <string_view>
#include "base/time/time.h"
namespace base {
namespace test {
// Test helper that temporarily overrides the cached lsb-release data.
// NOTE: Must be created on the main thread before any other threads are
// started. Cannot be nested.
class ScopedChromeOSVersionInfo {
public:
// Overrides |lsb_release| and |lsb_release_time|. For example, can be used to
// simulate a specific OS version. Note that |lsb_release| must contain
// CHROMEOS_RELEASE_NAME to make base::SysInfo::IsRunningOnChromeOS() return
// true.
ScopedChromeOSVersionInfo(std::string_view lsb_release,
Time lsb_release_time);
ScopedChromeOSVersionInfo(const ScopedChromeOSVersionInfo&) = delete;
ScopedChromeOSVersionInfo& operator=(const ScopedChromeOSVersionInfo&) =
delete;
~ScopedChromeOSVersionInfo();
};
} // namespace test
} // namespace base
#endif // BASE_TEST_SCOPED_CHROMEOS_VERSION_INFO_H_