--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/glib/tests/gobject/ifacecheck.c	Tue Aug 31 16:54:36 2010 +0300
@@ -0,0 +1,175 @@
+/* GObject - GLib Type, Object, Parameter and Signal Library
+ * Copyright (C) 2001, 2003 Red Hat, Inc.
+ * Portions copyright (c) 2006-2009 Nokia Corporation.  All rights reserved.
+ * 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 "TestIfaceCheck"
+
+#undef G_DISABLE_ASSERT
+#undef G_DISABLE_CHECKS
+#undef G_DISABLE_CAST_CHECKS
+
+#include <string.h>
+
+#include <glib-object.h>
+
+#include "testcommon.h"
+#ifdef __SYMBIAN32__
+  #include "mrt2_glib2_test.h"
+#endif /*__SYMBIAN32__*/
+
+/* This test tests g_type_add_interface_check_func(), which allows
+ * installing a post-initialization check function.
+ */
+
+#define TEST_TYPE_IFACE           (test_iface_get_type ())
+#define TEST_IFACE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), TEST_TYPE_IFACE, TestIfaceClass))
+typedef struct _TestIfaceClass  TestIfaceClass;
+
+struct _TestIfaceClass
+{
+  GTypeInterface base_iface;
+  GString *history;
+};
+
+static void
+test_iface_base_init (TestIfaceClass *iface)
+{
+  iface->history = g_string_new (iface->history ? iface->history->str : NULL);
+}
+
+static DEFINE_IFACE(TestIface, test_iface, test_iface_base_init, NULL)
+
+/*
+ * TestObject1
+ */
+#define TEST_TYPE_OBJECT1         (test_object1_get_type ())
+typedef struct _GObject           TestObject1;
+typedef struct _GObjectClass      TestObject1Class;
+
+static DEFINE_TYPE_FULL (TestObject1, test_object1,
+			 NULL, NULL, NULL,
+			 G_TYPE_OBJECT,
+			 INTERFACE (NULL, TEST_TYPE_IFACE))
+     
+/*
+ * TestObject2
+ */
+#define TEST_TYPE_OBJECT2         (test_object2_get_type ())
+typedef struct _GObject           TestObject2;
+typedef struct _GObjectClass      TestObject2Class;
+
+static DEFINE_TYPE_FULL (TestObject2, test_object2,
+			 NULL, NULL, NULL,
+			 G_TYPE_OBJECT,
+			 INTERFACE (NULL, TEST_TYPE_IFACE))
+     
+/*
+ * TestObject3
+ */
+#define TEST_TYPE_OBJECT3         (test_object3_get_type ())
+typedef struct _GObject           TestObject3;
+typedef struct _GObjectClass      TestObject3Class;
+
+static DEFINE_TYPE_FULL (TestObject3, test_object3,
+			 NULL, NULL, NULL,
+			 G_TYPE_OBJECT,
+			 INTERFACE (NULL, TEST_TYPE_IFACE))
+     
+/*
+ * TestObject4
+ */
+#define TEST_TYPE_OBJECT4         (test_object4_get_type ())
+typedef struct _GObject           TestObject4;
+typedef struct _GObjectClass      TestObject4Class;
+
+
+static DEFINE_TYPE_FULL (TestObject4, test_object4,
+			 NULL, NULL, NULL,
+			 G_TYPE_OBJECT, {})
+
+static void
+check_func (gpointer check_data,
+	    gpointer g_iface)
+{
+  TestIfaceClass *iface = g_iface;
+
+  g_string_append (iface->history, check_data);
+}
+
+int
+main (int   argc,
+      char *argv[])
+{
+  TestIfaceClass *iface;
+  GObject *object;
+  char *string1 = "A";
+  char *string2 = "B";
+#ifdef __SYMBIAN32__
+  g_log_set_handler (NULL,  G_LOG_FLAG_FATAL| G_LOG_FLAG_RECURSION | G_LOG_LEVEL_CRITICAL | G_LOG_LEVEL_WARNING | G_LOG_LEVEL_MESSAGE | G_LOG_LEVEL_INFO | G_LOG_LEVEL_DEBUG, &mrtLogHandler, NULL);
+  g_set_print_handler(mrtPrintHandler);
+  #endif /*__SYMBIAN32__*/
+  g_type_init ();
+  
+  /* Basic check of interfaces added before class_init time
+   */
+  g_type_add_interface_check (string1, check_func);
+
+  object = g_object_new (TEST_TYPE_OBJECT1, NULL);
+  iface = TEST_IFACE_GET_CLASS (object);
+    g_assert (strcmp (iface->history->str, "A") == 0);
+  g_object_unref (object);
+
+  /* Add a second check function
+   */
+  g_type_add_interface_check (string2, check_func);
+
+  object = g_object_new (TEST_TYPE_OBJECT2, NULL);
+  iface = TEST_IFACE_GET_CLASS (object);
+  g_assert (strcmp (iface->history->str, "AB") == 0);
+  g_object_unref (object);
+
+  /* Remove the first check function
+   */
+  g_type_remove_interface_check (string1, check_func);
+
+  object = g_object_new (TEST_TYPE_OBJECT3, NULL);
+  iface = TEST_IFACE_GET_CLASS (object);
+  g_assert (strcmp (iface->history->str, "B") == 0);
+  g_object_unref (object);
+
+  /* Test interfaces added after class_init time
+   */
+  g_type_class_ref (TEST_TYPE_OBJECT4);
+  {
+    static GInterfaceInfo const iface = {
+      NULL, NULL, NULL
+    };
+    
+    g_type_add_interface_static (TEST_TYPE_OBJECT4, TEST_TYPE_IFACE, &iface);
+  }
+  
+  object = g_object_new (TEST_TYPE_OBJECT4, NULL);
+  iface = TEST_IFACE_GET_CLASS (object);
+  g_assert (strcmp (iface->history->str, "B") == 0);
+  g_object_unref (object);
+  #ifdef __SYMBIAN32__
+  testResultXml("ifacecheck");
+  #endif /*__SYMBIAN32__*/
+  return 0;
+}