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b3bf248eec
* Fix casting of time points with non-system-clock duration on Windows Add explicit `time_point_cast` to time point with duration of system clock. Fixes Visual Studio compile error. * Add test case for custom time points casting
56 lines
2.1 KiB
C++
56 lines
2.1 KiB
C++
/*
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tests/test_chrono.cpp -- test conversions to/from std::chrono types
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Copyright (c) 2016 Trent Houliston <trent@houliston.me> and
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Wenzel Jakob <wenzel.jakob@epfl.ch>
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All rights reserved. Use of this source code is governed by a
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BSD-style license that can be found in the LICENSE file.
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*/
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#include "pybind11_tests.h"
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#include <pybind11/chrono.h>
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TEST_SUBMODULE(chrono, m) {
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using system_time = std::chrono::system_clock::time_point;
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using steady_time = std::chrono::steady_clock::time_point;
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using timespan = std::chrono::duration<int64_t, std::nano>;
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using timestamp = std::chrono::time_point<std::chrono::system_clock, timespan>;
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// test_chrono_system_clock
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// Return the current time off the wall clock
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m.def("test_chrono1", []() { return std::chrono::system_clock::now(); });
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// test_chrono_system_clock_roundtrip
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// Round trip the passed in system clock time
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m.def("test_chrono2", [](system_time t) { return t; });
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// test_chrono_duration_roundtrip
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// Round trip the passed in duration
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m.def("test_chrono3", [](std::chrono::system_clock::duration d) { return d; });
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// test_chrono_duration_subtraction_equivalence
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// Difference between two passed in time_points
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m.def("test_chrono4", [](system_time a, system_time b) { return a - b; });
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// test_chrono_steady_clock
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// Return the current time off the steady_clock
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m.def("test_chrono5", []() { return std::chrono::steady_clock::now(); });
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// test_chrono_steady_clock_roundtrip
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// Round trip a steady clock timepoint
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m.def("test_chrono6", [](steady_time t) { return t; });
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// test_floating_point_duration
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// Roundtrip a duration in microseconds from a float argument
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m.def("test_chrono7", [](std::chrono::microseconds t) { return t; });
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// Float durations (issue #719)
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m.def("test_chrono_float_diff", [](std::chrono::duration<float> a, std::chrono::duration<float> b) {
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return a - b; });
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m.def("test_nano_timepoint", [](timestamp start, timespan delta) -> timestamp {
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return start + delta;
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});
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}
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