| // Copyright 2021 gRPC 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 |
| // |
| // 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 "src/core/lib/gprpp/time.h" |
| |
| #include <limits> |
| |
| #include <gtest/gtest.h> |
| |
| namespace grpc_core { |
| namespace testing { |
| |
| TEST(TimestampTest, Empty) { |
| EXPECT_EQ(Timestamp(), Timestamp::ProcessEpoch()); |
| } |
| |
| TEST(TimestampTest, Infinities) { |
| EXPECT_EQ(Timestamp::InfFuture() - Duration::Milliseconds(1), |
| Timestamp::InfFuture()); |
| EXPECT_EQ(Timestamp::InfPast() + Duration::Milliseconds(1), |
| Timestamp::InfPast()); |
| } |
| |
| TEST(TimestampTest, ToString) { |
| EXPECT_EQ(Timestamp::FromMillisecondsAfterProcessEpoch(42).ToString(), |
| "@42ms"); |
| } |
| |
| TEST(DurationTest, Empty) { EXPECT_EQ(Duration(), Duration::Zero()); } |
| |
| TEST(DurationTest, Scales) { |
| EXPECT_EQ(Duration::Milliseconds(1000), Duration::Seconds(1)); |
| EXPECT_EQ(Duration::Seconds(60), Duration::Minutes(1)); |
| EXPECT_EQ(Duration::Minutes(60), Duration::Hours(1)); |
| EXPECT_EQ(Duration::FromSecondsAsDouble(1.2), Duration::Milliseconds(1200)); |
| EXPECT_EQ(Duration::FromSecondsAndNanoseconds(1, 300000000), |
| Duration::Milliseconds(1300)); |
| } |
| |
| TEST(DurationTest, Epsilon) { |
| EXPECT_LE(Duration::Epsilon(), Duration::Milliseconds(1)); |
| } |
| |
| TEST(DurationTest, Infinities) { |
| EXPECT_EQ(Duration::Infinity() - Duration::Milliseconds(1), |
| Duration::Infinity()); |
| EXPECT_EQ(Duration::Infinity() + Duration::Milliseconds(1), |
| Duration::Infinity()); |
| EXPECT_EQ(Duration::Infinity() * 2, Duration::Infinity()); |
| EXPECT_EQ(Duration::Infinity() * -1, Duration::NegativeInfinity()); |
| EXPECT_EQ(Duration::Infinity() / 3, Duration::Infinity()); |
| EXPECT_EQ(Duration::NegativeInfinity() / -3, Duration::Infinity()); |
| EXPECT_EQ(Duration::NegativeInfinity() + Duration::Milliseconds(1), |
| Duration::NegativeInfinity()); |
| EXPECT_EQ(Duration::NegativeInfinity() - Duration::Milliseconds(1), |
| Duration::NegativeInfinity()); |
| EXPECT_EQ(Duration::NegativeInfinity() / 3, Duration::NegativeInfinity()); |
| EXPECT_EQ(Duration::Hours(std::numeric_limits<int64_t>::max()), |
| Duration::Infinity()); |
| EXPECT_EQ(Duration::FromSecondsAsDouble(1e100), Duration::Infinity()); |
| EXPECT_EQ(Duration::FromSecondsAsDouble(-1e100), |
| Duration::NegativeInfinity()); |
| } |
| |
| TEST(DurationTest, FromTimespan) { |
| EXPECT_EQ(Duration::FromTimespec(gpr_time_from_millis(1234, GPR_TIMESPAN)), |
| Duration::Milliseconds(1234)); |
| } |
| |
| } // namespace testing |
| } // namespace grpc_core |
| |
| int main(int argc, char** argv) { |
| ::testing::InitGoogleTest(&argc, argv); |
| return RUN_ALL_TESTS(); |
| } |