/*****************************************************************************
* objects_cxx_test.cpp: vlc_object_t helper tests
*****************************************************************************
* Copyright (C) 2023 Videlabs
*
* Authors: Alexandre Janniaux <ajanni@videolabs.io>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <vlc_common.h>
#include <vlc_objects.h>
#include "../libvlc.h"
extern "C" {
void var_DestroyAll(vlc_object_t *) { /* stub */ }
}
struct ObjectType {
vlc_object_t obj;
int value = 5;
~ObjectType() { destructor_called = true; }
static bool destructor_called;
};
bool ObjectType::destructor_called = false;
int main(int argc, char **argv)
{
(void)argc; (void)argv;
vlc_object_t *root = new vlc_object_t {};
int ret = vlc_object_init(root, nullptr, "root");
assert(ret == 0);
struct ObjectType *child = vlc_object_create<ObjectType>(root);
/* Ensure default constructor have been called. */
assert(child->value == 5);
assert(ObjectType::destructor_called == false);
/* No zero-initialization of the object itself. */
assert(child->obj.priv != NULL);
/* Ensure destructor have been called. */
vlc_object_delete(child);
assert(ObjectType::destructor_called == true);
ObjectType::destructor_called = false;
/* Ensure it's not called for C objects. */
ObjectType *child_c = static_cast<ObjectType*>(vlc_object_create(root, sizeof(ObjectType)));
assert(child_c->value == 0);
vlc_object_delete(VLC_OBJECT(child_c));
assert(ObjectType::destructor_called == false);
vlc_object_deinit(root);
delete(root);
return 0;
}
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