mirror of
https://fuchsia.googlesource.com/third_party/pigweed.googlesource.com/pigweed/pigweed
synced 2024-09-20 05:41:06 +00:00
c4a7903293
Change-Id: I10f1c82dec007b1351ea7200c86d2d468dc654f7 Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/152174 Presubmit-Verified: CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> Pigweed-Auto-Submit: Wyatt Hepler <hepler@google.com> Reviewed-by: Taylor Cramer <cramertj@google.com> Commit-Queue: Auto-Submit <auto-submit@pigweed.google.com.iam.gserviceaccount.com>
37 lines
1.0 KiB
C++
37 lines
1.0 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 "pw_perf_test/internal/timer.h"
|
|
|
|
#include "gtest/gtest.h"
|
|
|
|
namespace pw::perf_test::internal {
|
|
namespace {
|
|
|
|
TEST(TimerTest, DurationIsPositive) {
|
|
ASSERT_TRUE(TimerPrepare());
|
|
|
|
Timestamp start = GetCurrentTimestamp();
|
|
for (volatile int i = 0; i < 1000; i = i + 1) {
|
|
}
|
|
Timestamp end = GetCurrentTimestamp();
|
|
int64_t duration = GetDuration(start, end);
|
|
EXPECT_GT(duration, 0);
|
|
|
|
TimerCleanup();
|
|
}
|
|
|
|
} // namespace
|
|
} // namespace pw::perf_test::internal
|