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The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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69 lines
2.3 KiB
69 lines
2.3 KiB
/* |
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* |
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* Copyright 2015 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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* |
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*/ |
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#include <grpc/support/time.h> |
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#include <grpcpp/support/time.h> |
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#include <gtest/gtest.h> |
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using std::chrono::duration_cast; |
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using std::chrono::microseconds; |
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using std::chrono::system_clock; |
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namespace grpc { |
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namespace { |
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class TimeTest : public ::testing::Test {}; |
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TEST_F(TimeTest, AbsolutePointTest) { |
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int64_t us = 10000000L; |
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gpr_timespec ts = gpr_time_from_micros(us, GPR_TIMESPAN); |
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ts.clock_type = GPR_CLOCK_REALTIME; |
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system_clock::time_point tp{microseconds(us)}; |
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system_clock::time_point tp_converted = Timespec2Timepoint(ts); |
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gpr_timespec ts_converted; |
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Timepoint2Timespec(tp_converted, &ts_converted); |
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EXPECT_TRUE(ts.tv_sec == ts_converted.tv_sec); |
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EXPECT_TRUE(ts.tv_nsec == ts_converted.tv_nsec); |
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system_clock::time_point tp_converted_2 = Timespec2Timepoint(ts_converted); |
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EXPECT_TRUE(tp == tp_converted); |
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EXPECT_TRUE(tp == tp_converted_2); |
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} |
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// gpr_inf_future is treated specially and mapped to/from time_point::max() |
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TEST_F(TimeTest, InfFuture) { |
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EXPECT_EQ(system_clock::time_point::max(), |
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Timespec2Timepoint(gpr_inf_future(GPR_CLOCK_REALTIME))); |
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gpr_timespec from_time_point_max; |
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Timepoint2Timespec(system_clock::time_point::max(), &from_time_point_max); |
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EXPECT_EQ( |
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0, gpr_time_cmp(gpr_inf_future(GPR_CLOCK_REALTIME), from_time_point_max)); |
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// This will cause an overflow |
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Timepoint2Timespec( |
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std::chrono::time_point<system_clock, std::chrono::seconds>::max(), |
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&from_time_point_max); |
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EXPECT_EQ( |
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0, gpr_time_cmp(gpr_inf_future(GPR_CLOCK_REALTIME), from_time_point_max)); |
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} |
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} // namespace |
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} // namespace grpc |
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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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