mirror of
https://fuchsia.googlesource.com/third_party/pigweed.googlesource.com/pigweed/pigweed
synced 2024-09-19 21:29:48 +00:00
5e40c55478
Change-Id: Icf34d24f607ec8181ec92ea7fd07d0a4bec76176 Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/116817 Reviewed-by: Wyatt Hepler <hepler@google.com> Commit-Queue: Brian Barcenas <bbarcenas@google.com>
38 lines
1.2 KiB
C++
38 lines
1.2 KiB
C++
// Copyright 2022 The Pigweed Authors
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License"); you may not
|
|
// use this file except in compliance with the License. You may obtain a copy of
|
|
// the License at
|
|
//
|
|
// https://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
// License for the specific language governing permissions and limitations under
|
|
// the License.
|
|
|
|
#include <chrono>
|
|
|
|
#include "gtest/gtest.h"
|
|
#include "pw_chrono/system_clock.h"
|
|
#include "pw_perf_test/internal/chrono_timer_interface.h"
|
|
#include "pw_thread/sleep.h"
|
|
|
|
namespace pw::perf_test::internal::backend {
|
|
namespace {
|
|
|
|
constexpr chrono::SystemClock::duration kArbitraryDuration =
|
|
chrono::SystemClock::for_at_least(std::chrono::milliseconds(1));
|
|
|
|
TEST(ChronoTest, DurationIsReasonable) {
|
|
Timestamp start = GetCurrentTimestamp();
|
|
this_thread::sleep_for(kArbitraryDuration);
|
|
Timestamp end = GetCurrentTimestamp();
|
|
int64_t duration = GetDuration(start, end);
|
|
EXPECT_GE(duration, 1000000);
|
|
}
|
|
|
|
} // namespace
|
|
} // namespace pw::perf_test::internal::backend
|