mirror of
https://gitlab.gnome.org/GNOME/glib.git
synced 2024-12-26 07:26:15 +01:00
d7b7c44e40
2006-12-29 Matthias Clasen <mclasen@redhat.com>
* gtypemodule.h: Define G_DEFINE_DYNAMIC_TYPE and
and _EXTENDED variant. (#334437)
131 lines
3.0 KiB
C
131 lines
3.0 KiB
C
/* GObject - GLib Type, Object, Parameter and Signal Library
|
|
* Copyright (C) 2001, 2003 Red Hat, Inc.
|
|
*
|
|
* This library 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 of the License, or (at your option) any later version.
|
|
*
|
|
* This library 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 library; if not, write to the
|
|
* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#undef G_LOG_DOMAIN
|
|
#define G_LOG_DOMAIN "TestDynamicType"
|
|
|
|
#undef G_DISABLE_ASSERT
|
|
#undef G_DISABLE_CHECKS
|
|
#undef G_DISABLE_CAST_CHECKS
|
|
|
|
#include <glib-object.h>
|
|
|
|
#include "testcommon.h"
|
|
#include "testmodule.h"
|
|
|
|
/* This test tests the macros for defining dynamic types.
|
|
*/
|
|
|
|
static gboolean loaded = FALSE;
|
|
|
|
#define DYNAMIC_OBJECT_TYPE (dynamic_object_get_type ())
|
|
|
|
typedef GObject DynamicObject;
|
|
typedef struct _DynamicObjectClass DynamicObjectClass;
|
|
|
|
struct _DynamicObjectClass
|
|
{
|
|
GObjectClass parent_class;
|
|
guint val;
|
|
};
|
|
|
|
G_DEFINE_DYNAMIC_TYPE(DynamicObject, dynamic_object, G_TYPE_OBJECT);
|
|
|
|
static void
|
|
dynamic_object_class_init (DynamicObjectClass *class)
|
|
{
|
|
class->val = 42;
|
|
loaded = TRUE;
|
|
}
|
|
|
|
static void
|
|
dynamic_object_class_finalize (DynamicObjectClass *class)
|
|
{
|
|
loaded = FALSE;
|
|
}
|
|
|
|
static void
|
|
dynamic_object_init (DynamicObject *dynamic_object)
|
|
{
|
|
}
|
|
|
|
|
|
static void
|
|
module_register (GTypeModule *module)
|
|
{
|
|
dynamic_object_register_type (module);
|
|
}
|
|
|
|
static void
|
|
test_dynamic_type (void)
|
|
{
|
|
GTypeModule *module;
|
|
DynamicObjectClass *class;
|
|
|
|
module = test_module_new (module_register);
|
|
|
|
/* Not loaded until we call ref for the first time */
|
|
class = g_type_class_peek (DYNAMIC_OBJECT_TYPE);
|
|
g_assert (class == NULL);
|
|
g_assert (!loaded);
|
|
|
|
/* Ref loads */
|
|
class = g_type_class_ref (DYNAMIC_OBJECT_TYPE);
|
|
g_assert (class && class->val == 42);
|
|
g_assert (loaded);
|
|
|
|
/* Peek then works */
|
|
class = g_type_class_peek (DYNAMIC_OBJECT_TYPE);
|
|
g_assert (class && class->val == 42);
|
|
g_assert (loaded);
|
|
|
|
/* Unref causes finalize */
|
|
g_type_class_unref (class);
|
|
|
|
/* Peek returns NULL */
|
|
class = g_type_class_peek (DYNAMIC_OBJECT_TYPE);
|
|
g_assert (!class);
|
|
g_assert (!loaded);
|
|
|
|
/* Ref reloads */
|
|
class = g_type_class_ref (DYNAMIC_OBJECT_TYPE);
|
|
g_assert (class && class->val == 42);
|
|
g_assert (loaded);
|
|
|
|
/* And Unref causes finalize once more*/
|
|
g_type_class_unref (class);
|
|
class = g_type_class_peek (DYNAMIC_OBJECT_TYPE);
|
|
g_assert (!class);
|
|
g_assert (!loaded);
|
|
}
|
|
|
|
int
|
|
main (int argc,
|
|
char *argv[])
|
|
{
|
|
g_log_set_always_fatal (g_log_set_always_fatal (G_LOG_FATAL_MASK) |
|
|
G_LOG_LEVEL_WARNING |
|
|
G_LOG_LEVEL_CRITICAL);
|
|
g_type_init ();
|
|
|
|
test_dynamic_type ();
|
|
|
|
return 0;
|
|
}
|