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The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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84 lines
3.2 KiB
84 lines
3.2 KiB
/* |
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* |
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* Copyright 2015-2016, Google Inc. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* * Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following disclaimer |
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* in the documentation and/or other materials provided with the |
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* distribution. |
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* * Neither the name of Google Inc. nor the names of its |
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* contributors may be used to endorse or promote products derived from |
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* this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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*/ |
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#include <grpc/support/time.h> |
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#include <grpc++/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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