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