|
|
|
// 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");
|
|
|
|
EXPECT_EQ(Timestamp::InfFuture().ToString(), "@∞");
|
|
|
|
EXPECT_EQ(Timestamp::InfPast().ToString(), "@-∞");
|
|
|
|
}
|
|
|
|
|
|
|
|
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, Multiplication) {
|
|
|
|
Duration d = Duration::Seconds(5);
|
|
|
|
EXPECT_EQ(d * 2, Duration::Seconds(10));
|
|
|
|
d *= 3;
|
|
|
|
EXPECT_EQ(d, Duration::Seconds(15));
|
|
|
|
}
|
|
|
|
|
|
|
|
TEST(DurationTest, FromTimespan) {
|
|
|
|
EXPECT_EQ(Duration::FromTimespec(gpr_time_from_millis(1234, GPR_TIMESPAN)),
|
|
|
|
Duration::Milliseconds(1234));
|
|
|
|
}
|
|
|
|
|
|
|
|
TEST(DurationTest, ToString) {
|
|
|
|
EXPECT_EQ(Duration::Milliseconds(42).ToString(), "42ms");
|
|
|
|
EXPECT_EQ(Duration::Infinity().ToString(), "∞");
|
|
|
|
EXPECT_EQ(Duration::NegativeInfinity().ToString(), "-∞");
|
|
|
|
}
|
|
|
|
|
|
|
|
} // namespace testing
|
|
|
|
} // namespace grpc_core
|
|
|
|
|
|
|
|
int main(int argc, char** argv) {
|
|
|
|
::testing::InitGoogleTest(&argc, argv);
|
|
|
|
return RUN_ALL_TESTS();
|
|
|
|
}
|