mirror of
https://github.com/kidfromjupiter/nearby.git
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Janusz Sobczak
c249c3079f
A synthetic clock helps testing (long) timeouts by allowing us to move the time forward by an arbitrary amount. PiperOrigin-RevId: 520407442
45 lines
1.4 KiB
C++
45 lines
1.4 KiB
C++
// Copyright 2020 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "internal/platform/implementation/system_clock.h"
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#include "absl/time/clock.h"
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#include "internal/platform/exception.h"
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#include "internal/platform/medium_environment.h"
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#include "internal/test/fake_clock.h"
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namespace nearby {
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absl::Time SystemClock::ElapsedRealtime() {
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absl::optional<FakeClock*> fake_clock =
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MediumEnvironment::Instance().GetSimulatedClock();
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if (fake_clock.has_value()) {
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return (*fake_clock)->Now();
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}
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return absl::Now();
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}
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Exception SystemClock::Sleep(absl::Duration duration) {
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absl::optional<FakeClock*> fake_clock =
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MediumEnvironment::Instance().GetSimulatedClock();
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if (fake_clock.has_value()) {
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(*fake_clock)->FastForward(duration);
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} else {
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absl::SleepFor(duration);
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}
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return {Exception::kSuccess};
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}
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} // namespace nearby
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