Trent Houliston | 352149e | 2016-08-25 23:08:04 +1000 | [diff] [blame] | 1 | /* |
| 2 | tests/test_chrono.cpp -- test conversions to/from std::chrono types |
| 3 | |
| 4 | Copyright (c) 2016 Trent Houliston <trent@houliston.me> and |
| 5 | Wenzel Jakob <wenzel.jakob@epfl.ch> |
| 6 | |
| 7 | All rights reserved. Use of this source code is governed by a |
| 8 | BSD-style license that can be found in the LICENSE file. |
| 9 | */ |
| 10 | |
Trent Houliston | 352149e | 2016-08-25 23:08:04 +1000 | [diff] [blame] | 11 | #include "pybind11_tests.h" |
Trent Houliston | 352149e | 2016-08-25 23:08:04 +1000 | [diff] [blame] | 12 | #include <pybind11/chrono.h> |
| 13 | |
Jason Rhinelander | 391c754 | 2017-07-25 16:47:36 -0400 | [diff] [blame^] | 14 | TEST_SUBMODULE(chrono, m) { |
| 15 | using system_time = std::chrono::system_clock::time_point; |
| 16 | using steady_time = std::chrono::steady_clock::time_point; |
| 17 | // test_chrono_system_clock |
| 18 | // Return the current time off the wall clock |
| 19 | m.def("test_chrono1", []() { return std::chrono::system_clock::now(); }); |
Trent Houliston | 352149e | 2016-08-25 23:08:04 +1000 | [diff] [blame] | 20 | |
Jason Rhinelander | 391c754 | 2017-07-25 16:47:36 -0400 | [diff] [blame^] | 21 | // test_chrono_system_clock_roundtrip |
| 22 | // Round trip the passed in system clock time |
| 23 | m.def("test_chrono2", [](system_time t) { return t; }); |
Trent Houliston | 352149e | 2016-08-25 23:08:04 +1000 | [diff] [blame] | 24 | |
Jason Rhinelander | 391c754 | 2017-07-25 16:47:36 -0400 | [diff] [blame^] | 25 | // test_chrono_duration_roundtrip |
| 26 | // Round trip the passed in duration |
| 27 | m.def("test_chrono3", [](std::chrono::system_clock::duration d) { return d; }); |
Trent Houliston | 352149e | 2016-08-25 23:08:04 +1000 | [diff] [blame] | 28 | |
Jason Rhinelander | 391c754 | 2017-07-25 16:47:36 -0400 | [diff] [blame^] | 29 | // test_chrono_duration_subtraction_equivalence |
| 30 | // Difference between two passed in time_points |
| 31 | m.def("test_chrono4", [](system_time a, system_time b) { return a - b; }); |
Trent Houliston | 352149e | 2016-08-25 23:08:04 +1000 | [diff] [blame] | 32 | |
Jason Rhinelander | 391c754 | 2017-07-25 16:47:36 -0400 | [diff] [blame^] | 33 | // test_chrono_steady_clock |
| 34 | // Return the current time off the steady_clock |
| 35 | m.def("test_chrono5", []() { return std::chrono::steady_clock::now(); }); |
Trent Houliston | 352149e | 2016-08-25 23:08:04 +1000 | [diff] [blame] | 36 | |
Jason Rhinelander | 391c754 | 2017-07-25 16:47:36 -0400 | [diff] [blame^] | 37 | // test_chrono_steady_clock_roundtrip |
| 38 | // Round trip a steady clock timepoint |
| 39 | m.def("test_chrono6", [](steady_time t) { return t; }); |
Trent Houliston | 352149e | 2016-08-25 23:08:04 +1000 | [diff] [blame] | 40 | |
Jason Rhinelander | 391c754 | 2017-07-25 16:47:36 -0400 | [diff] [blame^] | 41 | // test_floating_point_duration |
| 42 | // Roundtrip a duration in microseconds from a float argument |
| 43 | m.def("test_chrono7", [](std::chrono::microseconds t) { return t; }); |
| 44 | // Float durations (issue #719) |
| 45 | m.def("test_chrono_float_diff", [](std::chrono::duration<float> a, std::chrono::duration<float> b) { |
| 46 | return a - b; }); |
Trent Houliston | 2f59768 | 2016-09-13 20:40:28 +1000 | [diff] [blame] | 47 | } |