1256730535409341336f6bc492453b83b4d14a87cOwen Taylor/* GObject - GLib Type, Object, Parameter and Signal Library 2256730535409341336f6bc492453b83b4d14a87cOwen Taylor * Copyright (C) 2001, 2003 Red Hat, Inc. 3256730535409341336f6bc492453b83b4d14a87cOwen Taylor * 4256730535409341336f6bc492453b83b4d14a87cOwen Taylor * This library is free software; you can redistribute it and/or 5256730535409341336f6bc492453b83b4d14a87cOwen Taylor * modify it under the terms of the GNU Lesser General Public 6256730535409341336f6bc492453b83b4d14a87cOwen Taylor * License as published by the Free Software Foundation; either 7256730535409341336f6bc492453b83b4d14a87cOwen Taylor * version 2 of the License, or (at your option) any later version. 8256730535409341336f6bc492453b83b4d14a87cOwen Taylor * 9256730535409341336f6bc492453b83b4d14a87cOwen Taylor * This library is distributed in the hope that it will be useful, 10256730535409341336f6bc492453b83b4d14a87cOwen Taylor * but WITHOUT ANY WARRANTY; without even the implied warranty of 11256730535409341336f6bc492453b83b4d14a87cOwen Taylor * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12256730535409341336f6bc492453b83b4d14a87cOwen Taylor * Lesser General Public License for more details. 13256730535409341336f6bc492453b83b4d14a87cOwen Taylor * 14256730535409341336f6bc492453b83b4d14a87cOwen Taylor * You should have received a copy of the GNU Lesser General 15256730535409341336f6bc492453b83b4d14a87cOwen Taylor * Public License along with this library; if not, write to the 16256730535409341336f6bc492453b83b4d14a87cOwen Taylor * Free Software Foundation, Inc., 59 Temple Place, Suite 330, 17256730535409341336f6bc492453b83b4d14a87cOwen Taylor * Boston, MA 02111-1307, USA. 18256730535409341336f6bc492453b83b4d14a87cOwen Taylor */ 19256730535409341336f6bc492453b83b4d14a87cOwen Taylor 20256730535409341336f6bc492453b83b4d14a87cOwen Taylor#undef G_LOG_DOMAIN 21256730535409341336f6bc492453b83b4d14a87cOwen Taylor#define G_LOG_DOMAIN "TestDefaultIface" 22256730535409341336f6bc492453b83b4d14a87cOwen Taylor 23256730535409341336f6bc492453b83b4d14a87cOwen Taylor#undef G_DISABLE_ASSERT 24256730535409341336f6bc492453b83b4d14a87cOwen Taylor#undef G_DISABLE_CHECKS 25256730535409341336f6bc492453b83b4d14a87cOwen Taylor#undef G_DISABLE_CAST_CHECKS 26256730535409341336f6bc492453b83b4d14a87cOwen Taylor 27256730535409341336f6bc492453b83b4d14a87cOwen Taylor#include <glib-object.h> 28256730535409341336f6bc492453b83b4d14a87cOwen Taylor 29256730535409341336f6bc492453b83b4d14a87cOwen Taylor#include "testcommon.h" 30256730535409341336f6bc492453b83b4d14a87cOwen Taylor#include "testmodule.h" 31256730535409341336f6bc492453b83b4d14a87cOwen Taylor 32256730535409341336f6bc492453b83b4d14a87cOwen Taylor/* This test tests getting the default vtable for an interface 33256730535409341336f6bc492453b83b4d14a87cOwen Taylor * and the initialization and finalization of such default 34256730535409341336f6bc492453b83b4d14a87cOwen Taylor * interfaces. 35256730535409341336f6bc492453b83b4d14a87cOwen Taylor * 36256730535409341336f6bc492453b83b4d14a87cOwen Taylor * We test this both for static and for dynamic interfaces. 37256730535409341336f6bc492453b83b4d14a87cOwen Taylor */ 38256730535409341336f6bc492453b83b4d14a87cOwen Taylor 39256730535409341336f6bc492453b83b4d14a87cOwen Taylor/********************************************************************** 40256730535409341336f6bc492453b83b4d14a87cOwen Taylor * Static interface tests 41256730535409341336f6bc492453b83b4d14a87cOwen Taylor **********************************************************************/ 42256730535409341336f6bc492453b83b4d14a87cOwen Taylor 43256730535409341336f6bc492453b83b4d14a87cOwen Taylortypedef struct _TestStaticIfaceClass TestStaticIfaceClass; 44256730535409341336f6bc492453b83b4d14a87cOwen Taylor 45256730535409341336f6bc492453b83b4d14a87cOwen Taylorstruct _TestStaticIfaceClass 46256730535409341336f6bc492453b83b4d14a87cOwen Taylor{ 47256730535409341336f6bc492453b83b4d14a87cOwen Taylor GTypeInterface base_iface; 48256730535409341336f6bc492453b83b4d14a87cOwen Taylor guint val; 49256730535409341336f6bc492453b83b4d14a87cOwen Taylor}; 50256730535409341336f6bc492453b83b4d14a87cOwen Taylor 51256730535409341336f6bc492453b83b4d14a87cOwen Taylor#define TEST_TYPE_STATIC_IFACE (test_static_iface_get_type ()) 52256730535409341336f6bc492453b83b4d14a87cOwen Taylor 53256730535409341336f6bc492453b83b4d14a87cOwen Taylorstatic void 54256730535409341336f6bc492453b83b4d14a87cOwen Taylortest_static_iface_default_init (TestStaticIfaceClass *iface) 55256730535409341336f6bc492453b83b4d14a87cOwen Taylor{ 56256730535409341336f6bc492453b83b4d14a87cOwen Taylor iface->val = 42; 57256730535409341336f6bc492453b83b4d14a87cOwen Taylor} 58256730535409341336f6bc492453b83b4d14a87cOwen Taylor 59256730535409341336f6bc492453b83b4d14a87cOwen TaylorDEFINE_IFACE (TestStaticIface, test_static_iface, 60256730535409341336f6bc492453b83b4d14a87cOwen Taylor NULL, test_static_iface_default_init) 61256730535409341336f6bc492453b83b4d14a87cOwen Taylor 62256730535409341336f6bc492453b83b4d14a87cOwen Taylorstatic void 63256730535409341336f6bc492453b83b4d14a87cOwen Taylortest_static_iface (void) 64256730535409341336f6bc492453b83b4d14a87cOwen Taylor{ 65256730535409341336f6bc492453b83b4d14a87cOwen Taylor TestStaticIfaceClass *static_iface; 66256730535409341336f6bc492453b83b4d14a87cOwen Taylor 67256730535409341336f6bc492453b83b4d14a87cOwen Taylor /* Not loaded until we call ref for the first time */ 68256730535409341336f6bc492453b83b4d14a87cOwen Taylor static_iface = g_type_default_interface_peek (TEST_TYPE_STATIC_IFACE); 69256730535409341336f6bc492453b83b4d14a87cOwen Taylor g_assert (static_iface == NULL); 70256730535409341336f6bc492453b83b4d14a87cOwen Taylor 71256730535409341336f6bc492453b83b4d14a87cOwen Taylor /* Ref loads */ 72256730535409341336f6bc492453b83b4d14a87cOwen Taylor static_iface = g_type_default_interface_ref (TEST_TYPE_STATIC_IFACE); 73256730535409341336f6bc492453b83b4d14a87cOwen Taylor g_assert (static_iface && static_iface->val == 42); 74256730535409341336f6bc492453b83b4d14a87cOwen Taylor 75256730535409341336f6bc492453b83b4d14a87cOwen Taylor /* Peek then works */ 76256730535409341336f6bc492453b83b4d14a87cOwen Taylor static_iface = g_type_default_interface_peek (TEST_TYPE_STATIC_IFACE); 77256730535409341336f6bc492453b83b4d14a87cOwen Taylor g_assert (static_iface && static_iface->val == 42); 78256730535409341336f6bc492453b83b4d14a87cOwen Taylor 79256730535409341336f6bc492453b83b4d14a87cOwen Taylor /* Unref does nothing */ 80256730535409341336f6bc492453b83b4d14a87cOwen Taylor g_type_default_interface_unref (static_iface); 81256730535409341336f6bc492453b83b4d14a87cOwen Taylor 82256730535409341336f6bc492453b83b4d14a87cOwen Taylor /* And peek still works */ 83256730535409341336f6bc492453b83b4d14a87cOwen Taylor static_iface = g_type_default_interface_peek (TEST_TYPE_STATIC_IFACE); 84256730535409341336f6bc492453b83b4d14a87cOwen Taylor g_assert (static_iface && static_iface->val == 42); 85256730535409341336f6bc492453b83b4d14a87cOwen Taylor} 86256730535409341336f6bc492453b83b4d14a87cOwen Taylor 87256730535409341336f6bc492453b83b4d14a87cOwen Taylor/********************************************************************** 88256730535409341336f6bc492453b83b4d14a87cOwen Taylor * Dynamic interface tests 89256730535409341336f6bc492453b83b4d14a87cOwen Taylor **********************************************************************/ 90256730535409341336f6bc492453b83b4d14a87cOwen Taylor 91256730535409341336f6bc492453b83b4d14a87cOwen Taylortypedef struct _TestDynamicIfaceClass TestDynamicIfaceClass; 92256730535409341336f6bc492453b83b4d14a87cOwen Taylor 93256730535409341336f6bc492453b83b4d14a87cOwen Taylorstruct _TestDynamicIfaceClass 94256730535409341336f6bc492453b83b4d14a87cOwen Taylor{ 95256730535409341336f6bc492453b83b4d14a87cOwen Taylor GTypeInterface base_iface; 96256730535409341336f6bc492453b83b4d14a87cOwen Taylor guint val; 97256730535409341336f6bc492453b83b4d14a87cOwen Taylor}; 98256730535409341336f6bc492453b83b4d14a87cOwen Taylor 99256730535409341336f6bc492453b83b4d14a87cOwen Taylorstatic GType test_dynamic_iface_type; 100256730535409341336f6bc492453b83b4d14a87cOwen Taylorstatic gboolean dynamic_iface_init = FALSE; 101256730535409341336f6bc492453b83b4d14a87cOwen Taylor 102256730535409341336f6bc492453b83b4d14a87cOwen Taylor#define TEST_TYPE_DYNAMIC_IFACE (test_dynamic_iface_type) 103256730535409341336f6bc492453b83b4d14a87cOwen Taylor 104256730535409341336f6bc492453b83b4d14a87cOwen Taylorstatic void 105256730535409341336f6bc492453b83b4d14a87cOwen Taylortest_dynamic_iface_default_init (TestStaticIfaceClass *iface) 106256730535409341336f6bc492453b83b4d14a87cOwen Taylor{ 107256730535409341336f6bc492453b83b4d14a87cOwen Taylor dynamic_iface_init = TRUE; 108256730535409341336f6bc492453b83b4d14a87cOwen Taylor iface->val = 42; 109256730535409341336f6bc492453b83b4d14a87cOwen Taylor} 110256730535409341336f6bc492453b83b4d14a87cOwen Taylor 111256730535409341336f6bc492453b83b4d14a87cOwen Taylorstatic void 112256730535409341336f6bc492453b83b4d14a87cOwen Taylortest_dynamic_iface_default_finalize (TestStaticIfaceClass *iface) 113256730535409341336f6bc492453b83b4d14a87cOwen Taylor{ 114256730535409341336f6bc492453b83b4d14a87cOwen Taylor dynamic_iface_init = FALSE; 115256730535409341336f6bc492453b83b4d14a87cOwen Taylor} 116256730535409341336f6bc492453b83b4d14a87cOwen Taylor 117256730535409341336f6bc492453b83b4d14a87cOwen Taylorstatic void 118256730535409341336f6bc492453b83b4d14a87cOwen Taylortest_dynamic_iface_register (GTypeModule *module) 119256730535409341336f6bc492453b83b4d14a87cOwen Taylor{ 120256730535409341336f6bc492453b83b4d14a87cOwen Taylor static const GTypeInfo iface_info = 121256730535409341336f6bc492453b83b4d14a87cOwen Taylor { 122256730535409341336f6bc492453b83b4d14a87cOwen Taylor sizeof (TestDynamicIfaceClass), 123256730535409341336f6bc492453b83b4d14a87cOwen Taylor (GBaseInitFunc) NULL, 124256730535409341336f6bc492453b83b4d14a87cOwen Taylor (GBaseFinalizeFunc) NULL, 125256730535409341336f6bc492453b83b4d14a87cOwen Taylor (GClassInitFunc) test_dynamic_iface_default_init, 126256730535409341336f6bc492453b83b4d14a87cOwen Taylor (GClassFinalizeFunc) test_dynamic_iface_default_finalize 127256730535409341336f6bc492453b83b4d14a87cOwen Taylor }; 128256730535409341336f6bc492453b83b4d14a87cOwen Taylor 129256730535409341336f6bc492453b83b4d14a87cOwen Taylor test_dynamic_iface_type = g_type_module_register_type (module, G_TYPE_INTERFACE, 130256730535409341336f6bc492453b83b4d14a87cOwen Taylor "TestDynamicIface", &iface_info, 0); 131256730535409341336f6bc492453b83b4d14a87cOwen Taylor} 132256730535409341336f6bc492453b83b4d14a87cOwen Taylor 133256730535409341336f6bc492453b83b4d14a87cOwen Taylorstatic void 134256730535409341336f6bc492453b83b4d14a87cOwen Taylormodule_register (GTypeModule *module) 135256730535409341336f6bc492453b83b4d14a87cOwen Taylor{ 136256730535409341336f6bc492453b83b4d14a87cOwen Taylor test_dynamic_iface_register (module); 137256730535409341336f6bc492453b83b4d14a87cOwen Taylor} 138256730535409341336f6bc492453b83b4d14a87cOwen Taylor 139256730535409341336f6bc492453b83b4d14a87cOwen Taylorstatic void 140256730535409341336f6bc492453b83b4d14a87cOwen Taylortest_dynamic_iface (void) 141256730535409341336f6bc492453b83b4d14a87cOwen Taylor{ 142256730535409341336f6bc492453b83b4d14a87cOwen Taylor GTypeModule *module; 143256730535409341336f6bc492453b83b4d14a87cOwen Taylor TestDynamicIfaceClass *dynamic_iface; 144256730535409341336f6bc492453b83b4d14a87cOwen Taylor 145256730535409341336f6bc492453b83b4d14a87cOwen Taylor module = test_module_new (module_register); 146256730535409341336f6bc492453b83b4d14a87cOwen Taylor 147256730535409341336f6bc492453b83b4d14a87cOwen Taylor /* Not loaded until we call ref for the first time */ 148256730535409341336f6bc492453b83b4d14a87cOwen Taylor dynamic_iface = g_type_default_interface_peek (TEST_TYPE_DYNAMIC_IFACE); 149256730535409341336f6bc492453b83b4d14a87cOwen Taylor g_assert (dynamic_iface == NULL); 150256730535409341336f6bc492453b83b4d14a87cOwen Taylor 151256730535409341336f6bc492453b83b4d14a87cOwen Taylor /* Ref loads */ 152256730535409341336f6bc492453b83b4d14a87cOwen Taylor dynamic_iface = g_type_default_interface_ref (TEST_TYPE_DYNAMIC_IFACE); 153256730535409341336f6bc492453b83b4d14a87cOwen Taylor g_assert (dynamic_iface_init); 154256730535409341336f6bc492453b83b4d14a87cOwen Taylor g_assert (dynamic_iface && dynamic_iface->val == 42); 155256730535409341336f6bc492453b83b4d14a87cOwen Taylor 156256730535409341336f6bc492453b83b4d14a87cOwen Taylor /* Peek then works */ 157256730535409341336f6bc492453b83b4d14a87cOwen Taylor dynamic_iface = g_type_default_interface_peek (TEST_TYPE_DYNAMIC_IFACE); 158256730535409341336f6bc492453b83b4d14a87cOwen Taylor g_assert (dynamic_iface && dynamic_iface->val == 42); 159256730535409341336f6bc492453b83b4d14a87cOwen Taylor 160256730535409341336f6bc492453b83b4d14a87cOwen Taylor /* Unref causes finalize */ 161256730535409341336f6bc492453b83b4d14a87cOwen Taylor g_type_default_interface_unref (dynamic_iface); 162256730535409341336f6bc492453b83b4d14a87cOwen Taylor g_assert (!dynamic_iface_init); 163256730535409341336f6bc492453b83b4d14a87cOwen Taylor 164256730535409341336f6bc492453b83b4d14a87cOwen Taylor /* Peek returns NULL */ 165256730535409341336f6bc492453b83b4d14a87cOwen Taylor dynamic_iface = g_type_default_interface_peek (TEST_TYPE_DYNAMIC_IFACE); 166256730535409341336f6bc492453b83b4d14a87cOwen Taylor g_assert (dynamic_iface == NULL); 167256730535409341336f6bc492453b83b4d14a87cOwen Taylor 168256730535409341336f6bc492453b83b4d14a87cOwen Taylor /* Ref reloads */ 169256730535409341336f6bc492453b83b4d14a87cOwen Taylor dynamic_iface = g_type_default_interface_ref (TEST_TYPE_DYNAMIC_IFACE); 170256730535409341336f6bc492453b83b4d14a87cOwen Taylor g_assert (dynamic_iface_init); 171256730535409341336f6bc492453b83b4d14a87cOwen Taylor g_assert (dynamic_iface && dynamic_iface->val == 42); 172256730535409341336f6bc492453b83b4d14a87cOwen Taylor 173256730535409341336f6bc492453b83b4d14a87cOwen Taylor /* And Unref causes finalize once more*/ 174256730535409341336f6bc492453b83b4d14a87cOwen Taylor g_type_default_interface_unref (dynamic_iface); 175256730535409341336f6bc492453b83b4d14a87cOwen Taylor g_assert (!dynamic_iface_init); 176256730535409341336f6bc492453b83b4d14a87cOwen Taylor} 177256730535409341336f6bc492453b83b4d14a87cOwen Taylor 178256730535409341336f6bc492453b83b4d14a87cOwen Taylorint 179256730535409341336f6bc492453b83b4d14a87cOwen Taylormain (int argc, 180256730535409341336f6bc492453b83b4d14a87cOwen Taylor char *argv[]) 181256730535409341336f6bc492453b83b4d14a87cOwen Taylor{ 182256730535409341336f6bc492453b83b4d14a87cOwen Taylor g_log_set_always_fatal (g_log_set_always_fatal (G_LOG_FATAL_MASK) | 183256730535409341336f6bc492453b83b4d14a87cOwen Taylor G_LOG_LEVEL_WARNING | 184256730535409341336f6bc492453b83b4d14a87cOwen Taylor G_LOG_LEVEL_CRITICAL); 185256730535409341336f6bc492453b83b4d14a87cOwen Taylor g_type_init (); 186256730535409341336f6bc492453b83b4d14a87cOwen Taylor 187256730535409341336f6bc492453b83b4d14a87cOwen Taylor test_static_iface (); 188256730535409341336f6bc492453b83b4d14a87cOwen Taylor test_dynamic_iface (); 189256730535409341336f6bc492453b83b4d14a87cOwen Taylor 190256730535409341336f6bc492453b83b4d14a87cOwen Taylor return 0; 191256730535409341336f6bc492453b83b4d14a87cOwen Taylor} 192