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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
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* Copyright (C) 2001, 2003 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General
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* Public License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#undef G_LOG_DOMAIN
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#define G_LOG_DOMAIN "TestDynamicType"
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#undef G_DISABLE_ASSERT
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#undef G_DISABLE_CHECKS
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#undef G_DISABLE_CAST_CHECKS
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#include <glib-object.h>
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#include "testcommon.h"
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#include "testmodule.h"
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/* This test tests the macros for defining dynamic types.
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*/
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static gboolean loaded = FALSE;
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#define DYNAMIC_OBJECT_TYPE (dynamic_object_get_type ())
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typedef GObject DynamicObject;
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typedef struct _DynamicObjectClass DynamicObjectClass;
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struct _DynamicObjectClass
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{
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GObjectClass parent_class;
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guint val;
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};
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G_DEFINE_DYNAMIC_TYPE(DynamicObject, dynamic_object, G_TYPE_OBJECT);
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static void
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dynamic_object_class_init (DynamicObjectClass *class)
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{
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class->val = 42;
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loaded = TRUE;
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}
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static void
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dynamic_object_class_finalize (DynamicObjectClass *class)
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{
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loaded = FALSE;
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}
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static void
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dynamic_object_init (DynamicObject *dynamic_object)
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{
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}
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static void
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module_register (GTypeModule *module)
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{
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dynamic_object_register_type (module);
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}
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static void
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test_dynamic_type (void)
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{
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GTypeModule *module;
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DynamicObjectClass *class;
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module = test_module_new (module_register);
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/* Not loaded until we call ref for the first time */
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class = g_type_class_peek (DYNAMIC_OBJECT_TYPE);
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g_assert (class == NULL);
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g_assert (!loaded);
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/* Ref loads */
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class = g_type_class_ref (DYNAMIC_OBJECT_TYPE);
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g_assert (class && class->val == 42);
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g_assert (loaded);
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/* Peek then works */
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class = g_type_class_peek (DYNAMIC_OBJECT_TYPE);
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g_assert (class && class->val == 42);
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g_assert (loaded);
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/* Unref causes finalize */
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g_type_class_unref (class);
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/* Peek returns NULL */
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class = g_type_class_peek (DYNAMIC_OBJECT_TYPE);
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g_assert (!class);
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g_assert (!loaded);
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/* Ref reloads */
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class = g_type_class_ref (DYNAMIC_OBJECT_TYPE);
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g_assert (class && class->val == 42);
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g_assert (loaded);
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/* And Unref causes finalize once more*/
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g_type_class_unref (class);
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class = g_type_class_peek (DYNAMIC_OBJECT_TYPE);
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g_assert (!class);
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g_assert (!loaded);
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}
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int
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main (int argc,
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char *argv[])
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{
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g_log_set_always_fatal (g_log_set_always_fatal (G_LOG_FATAL_MASK) |
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G_LOG_LEVEL_WARNING |
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G_LOG_LEVEL_CRITICAL);
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g_type_init ();
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test_dynamic_type ();
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return 0;
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}
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