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/*
* Copyright 2024 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "test/wait_until.h"
#include <variant>
#include "absl/functional/overload.h"
#include "api/test/time_controller.h"
#include "api/units/time_delta.h"
#include "api/units/timestamp.h"
#include "rtc_base/thread.h"
#include "rtc_base/time_utils.h"
#include "system_wrappers/include/clock.h"
namespace webrtc {
namespace wait_until_internal {
Timestamp GetTimeFromClockVariant(const ClockVariant& clock) {
return std::visit(
absl::Overload{
[](const std::monostate&) { return Timestamp::Micros(TimeMicros()); },
[](SimulatedClock* clock) { return clock->CurrentTime(); },
[](TimeController* time_controller) {
return time_controller->GetClock()->CurrentTime();
},
[](auto* clock) {
return Timestamp::Micros(clock->TimeNanos() / 1000);
},
},
clock);
}
void AdvanceTimeOnClockVariant(ClockVariant& clock, TimeDelta delta) {
std::visit(absl::Overload{
[&](const std::monostate&) {
Thread::Current()->ProcessMessages(0);
Thread::Current()->SleepMs(delta.ms());
},
[&](auto* clock) { clock->AdvanceTime(delta); },
},
clock);
}
} // namespace wait_until_internal
} // namespace webrtc
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