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R9490 Homework_sp4e_Peruzzo_SáezUribe
test_chrono.cpp
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/*
tests/test_chrono.cpp -- test conversions to/from std::chrono types
Copyright (c) 2016 Trent Houliston <trent@houliston.me> and
Wenzel Jakob <wenzel.jakob@epfl.ch>
All rights reserved. Use of this source code is governed by a
BSD-style license that can be found in the LICENSE file.
*/
#include "pybind11_tests.h"
#include <pybind11/chrono.h>
TEST_SUBMODULE
(
chrono
,
m
)
{
using
system_time
=
std
::
chrono
::
system_clock
::
time_point
;
using
steady_time
=
std
::
chrono
::
steady_clock
::
time_point
;
using
timespan
=
std
::
chrono
::
duration
<
int64_t
,
std
::
nano
>
;
using
timestamp
=
std
::
chrono
::
time_point
<
std
::
chrono
::
system_clock
,
timespan
>
;
// test_chrono_system_clock
// Return the current time off the wall clock
m
.
def
(
"test_chrono1"
,
[]()
{
return
std
::
chrono
::
system_clock
::
now
();
});
// test_chrono_system_clock_roundtrip
// Round trip the passed in system clock time
m
.
def
(
"test_chrono2"
,
[](
system_time
t
)
{
return
t
;
});
// test_chrono_duration_roundtrip
// Round trip the passed in duration
m
.
def
(
"test_chrono3"
,
[](
std
::
chrono
::
system_clock
::
duration
d
)
{
return
d
;
});
// test_chrono_duration_subtraction_equivalence
// Difference between two passed in time_points
m
.
def
(
"test_chrono4"
,
[](
system_time
a
,
system_time
b
)
{
return
a
-
b
;
});
// test_chrono_steady_clock
// Return the current time off the steady_clock
m
.
def
(
"test_chrono5"
,
[]()
{
return
std
::
chrono
::
steady_clock
::
now
();
});
// test_chrono_steady_clock_roundtrip
// Round trip a steady clock timepoint
m
.
def
(
"test_chrono6"
,
[](
steady_time
t
)
{
return
t
;
});
// test_floating_point_duration
// Roundtrip a duration in microseconds from a float argument
m
.
def
(
"test_chrono7"
,
[](
std
::
chrono
::
microseconds
t
)
{
return
t
;
});
// Float durations (issue #719)
m
.
def
(
"test_chrono_float_diff"
,
[](
std
::
chrono
::
duration
<
float
>
a
,
std
::
chrono
::
duration
<
float
>
b
)
{
return
a
-
b
;
});
m
.
def
(
"test_nano_timepoint"
,
[](
timestamp
start
,
timespan
delta
)
->
timestamp
{
return
start
+
delta
;
});
}
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