mirror of https://github.com/grpc/grpc.git
The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
69 lines
2.3 KiB
69 lines
2.3 KiB
/* |
|
* |
|
* Copyright 2015 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 <grpc++/support/time.h> |
|
#include <grpc/support/time.h> |
|
#include <gtest/gtest.h> |
|
|
|
using std::chrono::duration_cast; |
|
using std::chrono::microseconds; |
|
using std::chrono::system_clock; |
|
|
|
namespace grpc { |
|
namespace { |
|
|
|
class TimeTest : public ::testing::Test {}; |
|
|
|
TEST_F(TimeTest, AbsolutePointTest) { |
|
int64_t us = 10000000L; |
|
gpr_timespec ts = gpr_time_from_micros(us, GPR_TIMESPAN); |
|
ts.clock_type = GPR_CLOCK_REALTIME; |
|
system_clock::time_point tp{microseconds(us)}; |
|
system_clock::time_point tp_converted = Timespec2Timepoint(ts); |
|
gpr_timespec ts_converted; |
|
Timepoint2Timespec(tp_converted, &ts_converted); |
|
EXPECT_TRUE(ts.tv_sec == ts_converted.tv_sec); |
|
EXPECT_TRUE(ts.tv_nsec == ts_converted.tv_nsec); |
|
system_clock::time_point tp_converted_2 = Timespec2Timepoint(ts_converted); |
|
EXPECT_TRUE(tp == tp_converted); |
|
EXPECT_TRUE(tp == tp_converted_2); |
|
} |
|
|
|
// gpr_inf_future is treated specially and mapped to/from time_point::max() |
|
TEST_F(TimeTest, InfFuture) { |
|
EXPECT_EQ(system_clock::time_point::max(), |
|
Timespec2Timepoint(gpr_inf_future(GPR_CLOCK_REALTIME))); |
|
gpr_timespec from_time_point_max; |
|
Timepoint2Timespec(system_clock::time_point::max(), &from_time_point_max); |
|
EXPECT_EQ( |
|
0, gpr_time_cmp(gpr_inf_future(GPR_CLOCK_REALTIME), from_time_point_max)); |
|
// This will cause an overflow |
|
Timepoint2Timespec( |
|
std::chrono::time_point<system_clock, std::chrono::seconds>::max(), |
|
&from_time_point_max); |
|
EXPECT_EQ( |
|
0, gpr_time_cmp(gpr_inf_future(GPR_CLOCK_REALTIME), from_time_point_max)); |
|
} |
|
|
|
} // namespace |
|
} // namespace grpc |
|
|
|
int main(int argc, char** argv) { |
|
::testing::InitGoogleTest(&argc, argv); |
|
return RUN_ALL_TESTS(); |
|
}
|
|
|