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test_gil_scoped.cpp
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Wed, Oct 9, 12:12
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Fri, Oct 11, 12:12 (1 d, 21 h)
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R9490 Homework_sp4e_Peruzzo_SáezUribe
test_gil_scoped.cpp
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/*
tests/test_gil_scoped.cpp -- acquire and release gil
Copyright (c) 2017 Borja Zarco (Google LLC) <bzarco@google.com>
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/functional.h>
class
VirtClass
{
public
:
virtual
~
VirtClass
()
{}
virtual
void
virtual_func
()
{}
virtual
void
pure_virtual_func
()
=
0
;
};
class
PyVirtClass
:
public
VirtClass
{
void
virtual_func
()
override
{
PYBIND11_OVERLOAD
(
void
,
VirtClass
,
virtual_func
,);
}
void
pure_virtual_func
()
override
{
PYBIND11_OVERLOAD_PURE
(
void
,
VirtClass
,
pure_virtual_func
,);
}
};
TEST_SUBMODULE
(
gil_scoped
,
m
)
{
py
::
class_
<
VirtClass
,
PyVirtClass
>
(
m
,
"VirtClass"
)
.
def
(
py
::
init
<>
())
.
def
(
"virtual_func"
,
&
VirtClass
::
virtual_func
)
.
def
(
"pure_virtual_func"
,
&
VirtClass
::
pure_virtual_func
);
m
.
def
(
"test_callback_py_obj"
,
[](
py
::
object
func
)
{
func
();
});
m
.
def
(
"test_callback_std_func"
,
[](
const
std
::
function
<
void
()
>
&
func
)
{
func
();
});
m
.
def
(
"test_callback_virtual_func"
,
[](
VirtClass
&
virt
)
{
virt
.
virtual_func
();
});
m
.
def
(
"test_callback_pure_virtual_func"
,
[](
VirtClass
&
virt
)
{
virt
.
pure_virtual_func
();
});
m
.
def
(
"test_cross_module_gil"
,
[]()
{
auto
cm
=
py
::
module
::
import
(
"cross_module_gil_utils"
);
auto
gil_acquire
=
reinterpret_cast
<
void
(
*
)()
>
(
PyLong_AsVoidPtr
(
cm
.
attr
(
"gil_acquire_funcaddr"
).
ptr
()));
py
::
gil_scoped_release
gil_release
;
gil_acquire
();
});
}
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