mirror of
https://github.com/pybind/pybind11.git
synced 2024-11-11 16:13:53 +00:00
55 lines
1.7 KiB
C++
55 lines
1.7 KiB
C++
/*
|
|
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() = default;
|
|
VirtClass() = default;
|
|
VirtClass(const VirtClass&) = delete;
|
|
virtual void virtual_func() {}
|
|
virtual void pure_virtual_func() = 0;
|
|
};
|
|
|
|
class PyVirtClass : public VirtClass {
|
|
void virtual_func() override {
|
|
PYBIND11_OVERRIDE(void, VirtClass, virtual_func,);
|
|
}
|
|
void pure_virtual_func() override {
|
|
PYBIND11_OVERRIDE_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();
|
|
});
|
|
}
|