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f6c44ec3e4
gen-casefold-txt.pl and gen-casemap-txt.pl are licensed under GPLv2+, so they are not touched by this commit. A lot of *.c files in tests/ don't have a license header. https://bugzilla.gnome.org/show_bug.cgi?id=776504
164 lines
4.3 KiB
C
164 lines
4.3 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 2.1 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, see <http://www.gnu.org/licenses/>.
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*/
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#undef G_LOG_DOMAIN
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#define G_LOG_DOMAIN "TestIfaceCheck"
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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 <string.h>
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#include <glib-object.h>
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#include "testcommon.h"
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/* This test tests g_type_add_interface_check_func(), which allows
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* installing a post-initialization check function.
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*/
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#define TEST_TYPE_IFACE (test_iface_get_type ())
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#define TEST_IFACE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), TEST_TYPE_IFACE, TestIfaceClass))
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typedef struct _TestIfaceClass TestIfaceClass;
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struct _TestIfaceClass
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{
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GTypeInterface base_iface;
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GString *history;
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};
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static void
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test_iface_base_init (TestIfaceClass *iface)
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{
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iface->history = g_string_new (iface->history ? iface->history->str : NULL);
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}
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static DEFINE_IFACE(TestIface, test_iface, test_iface_base_init, NULL)
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/*
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* TestObject1
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*/
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#define TEST_TYPE_OBJECT1 (test_object1_get_type ())
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typedef struct _GObject TestObject1;
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typedef struct _GObjectClass TestObject1Class;
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static DEFINE_TYPE_FULL (TestObject1, test_object1,
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NULL, NULL, NULL,
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G_TYPE_OBJECT,
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INTERFACE (NULL, TEST_TYPE_IFACE))
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/*
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* TestObject2
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*/
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#define TEST_TYPE_OBJECT2 (test_object2_get_type ())
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typedef struct _GObject TestObject2;
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typedef struct _GObjectClass TestObject2Class;
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static DEFINE_TYPE_FULL (TestObject2, test_object2,
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NULL, NULL, NULL,
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G_TYPE_OBJECT,
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INTERFACE (NULL, TEST_TYPE_IFACE))
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/*
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* TestObject3
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*/
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#define TEST_TYPE_OBJECT3 (test_object3_get_type ())
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typedef struct _GObject TestObject3;
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typedef struct _GObjectClass TestObject3Class;
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static DEFINE_TYPE_FULL (TestObject3, test_object3,
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NULL, NULL, NULL,
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G_TYPE_OBJECT,
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INTERFACE (NULL, TEST_TYPE_IFACE))
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/*
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* TestObject4
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*/
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#define TEST_TYPE_OBJECT4 (test_object4_get_type ())
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typedef struct _GObject TestObject4;
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typedef struct _GObjectClass TestObject4Class;
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static DEFINE_TYPE_FULL (TestObject4, test_object4,
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NULL, NULL, NULL,
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G_TYPE_OBJECT, {})
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static void
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check_func (gpointer check_data,
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gpointer g_iface)
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{
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TestIfaceClass *iface = g_iface;
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g_string_append (iface->history, check_data);
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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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TestIfaceClass *iface;
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GObject *object;
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char *string1 = "A";
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char *string2 = "B";
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/* Basic check of interfaces added before class_init time
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*/
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g_type_add_interface_check (string1, check_func);
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object = g_object_new (TEST_TYPE_OBJECT1, NULL);
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iface = TEST_IFACE_GET_CLASS (object);
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g_assert (strcmp (iface->history->str, "A") == 0);
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g_object_unref (object);
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/* Add a second check function
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*/
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g_type_add_interface_check (string2, check_func);
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object = g_object_new (TEST_TYPE_OBJECT2, NULL);
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iface = TEST_IFACE_GET_CLASS (object);
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g_assert (strcmp (iface->history->str, "AB") == 0);
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g_object_unref (object);
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/* Remove the first check function
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*/
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g_type_remove_interface_check (string1, check_func);
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object = g_object_new (TEST_TYPE_OBJECT3, NULL);
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iface = TEST_IFACE_GET_CLASS (object);
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g_assert (strcmp (iface->history->str, "B") == 0);
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g_object_unref (object);
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/* Test interfaces added after class_init time
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*/
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g_type_class_ref (TEST_TYPE_OBJECT4);
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{
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GInterfaceInfo const iface = {
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NULL, NULL, NULL
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};
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g_type_add_interface_static (TEST_TYPE_OBJECT4, TEST_TYPE_IFACE, &iface);
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}
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object = g_object_new (TEST_TYPE_OBJECT4, NULL);
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iface = TEST_IFACE_GET_CLASS (object);
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g_assert (strcmp (iface->history->str, "B") == 0);
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g_object_unref (object);
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return 0;
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}
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