| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * 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 |
| * |
| * http://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 "perfetto/base/time.h" |
| |
| #include "gtest/gtest.h" |
| |
| namespace perfetto { |
| namespace base { |
| namespace { |
| |
| TEST(TimeTest, Conversions) { |
| TimeMillis ms = GetWallTimeMs(); |
| TimeNanos ns = GetWallTimeNs(); |
| EXPECT_NEAR(ms.count(), ns.count() / 1000000, 1000); |
| |
| { |
| struct timespec ts = ToPosixTimespec(TimeMillis(0)); |
| EXPECT_EQ(0, ts.tv_sec); |
| EXPECT_EQ(0, ts.tv_nsec); |
| } |
| { |
| struct timespec ts = ToPosixTimespec(TimeMillis(1)); |
| EXPECT_EQ(0, ts.tv_sec); |
| EXPECT_EQ(1000000, ts.tv_nsec); |
| } |
| { |
| struct timespec ts = ToPosixTimespec(TimeMillis(12345)); |
| EXPECT_EQ(12, ts.tv_sec); |
| EXPECT_EQ(345000000, ts.tv_nsec); |
| } |
| { |
| struct timespec ts = ToPosixTimespec(TimeMillis(1000000000001LL)); |
| EXPECT_EQ(1000000000, ts.tv_sec); |
| EXPECT_EQ(1000000, ts.tv_nsec); |
| } |
| } |
| |
| } // namespace |
| } // namespace base |
| } // namespace perfetto |