--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/glib/tsrc/BC/tests/gobject/ifaceinit.c Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,432 @@
+/* GObject - GLib Type, Object, Parameter and Signal Library
+ * Copyright (C) 2001, 2003 Red Hat, Inc.
+ * Portion Copyright © 2008 Nokia Corporation and/or its subsidiary(-ies). 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 "TestIfaceInit"
+
+#undef G_DISABLE_ASSERT
+#undef G_DISABLE_CHECKS
+#undef G_DISABLE_CAST_CHECKS
+
+#include <glib-object.h>
+
+#include "testcommon.h"
+#ifdef SYMBIAN
+#include "mrt2_glib2_test.h"
+#endif //SYMBIAN
+
+/* What this test tests is the ability to add interfaces dynamically; in
+ * particular adding interfaces to a class while that class is being
+ * initialized.
+ *
+ * The test defines 5 interfaces:
+ *
+ * - TestIface1 is added before the class is initialized
+ * - TestIface2 is added in base_object_base_init()
+ * - TestIface3 is added in test_iface1_base_init()
+ * - TestIface4 is added in test_object_class_init()
+ * - TestIface5 is added in test_object_test_iface1_init()
+ * - TestIface6 is added after the class is initialized
+ */
+
+/* All 6 interfaces actually share the same class structure, though
+ * we use separate typedefs
+ */
+typedef struct _TestIfaceClass TestIfaceClass;
+
+struct _TestIfaceClass
+{
+ GTypeInterface base_iface;
+ guint val;
+ guint base_val;
+ guint default_val;
+};
+
+#define TEST_TYPE_IFACE1 (test_iface1_get_type ())
+#define TEST_IFACE1_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), TEST_TYPE_IFACE1, TestIface1Class))
+typedef struct _TestIface1 TestIface1;
+typedef struct _TestIfaceClass TestIface1Class;
+
+static void test_iface1_base_init (TestIface1Class *iface);
+static void test_iface1_default_init (TestIface1Class *iface, gpointer class_data);
+
+static DEFINE_IFACE(TestIface1, test_iface1, test_iface1_base_init, test_iface1_default_init)
+
+#define TEST_TYPE_IFACE2 (test_iface2_get_type ())
+#define TEST_IFACE2_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), TEST_TYPE_IFACE2, TestIface2Class))
+typedef struct _TestIface2 TestIface2;
+typedef struct _TestIfaceClass TestIface2Class;
+
+static void test_iface2_base_init (TestIface2Class *iface);
+
+static DEFINE_IFACE(TestIface2, test_iface2, test_iface2_base_init, NULL)
+
+#define TEST_TYPE_IFACE3 (test_iface3_get_type ())
+#define TEST_IFACE3_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), TEST_TYPE_IFACE3, TestIface3Class))
+typedef struct _TestIface3 TestIface3;
+typedef struct _TestIfaceClass TestIface3Class;
+
+static void test_iface3_base_init (TestIface3Class *iface);
+
+static DEFINE_IFACE(TestIface3, test_iface3, test_iface3_base_init, NULL)
+
+#define TEST_TYPE_IFACE4 (test_iface4_get_type ())
+#define TEST_IFACE4_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), TEST_TYPE_IFACE4, TestIface4Class))
+typedef struct _TestIface4 TestIface4;
+typedef struct _TestIfaceClass TestIface4Class;
+
+static void test_iface4_base_init (TestIface4Class *iface);
+
+static DEFINE_IFACE(TestIface4, test_iface4, test_iface4_base_init, NULL)
+
+#define TEST_TYPE_IFACE5 (test_iface5_get_type ())
+#define TEST_IFACE5_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), TEST_TYPE_IFACE5, TestIface5Class))
+typedef struct _TestIface5 TestIface5;
+typedef struct _TestIfaceClass TestIface5Class;
+
+static void test_iface5_base_init (TestIface5Class *iface);
+
+static DEFINE_IFACE(TestIface5, test_iface5, test_iface5_base_init, NULL)
+
+#define TEST_TYPE_IFACE6 (test_iface6_get_type ())
+#define TEST_IFACE6_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), TEST_TYPE_IFACE6, TestIface6Class))
+typedef struct _TestIface6 TestIface6;
+typedef struct _TestIfaceClass TestIface6Class;
+
+static void test_iface6_base_init (TestIface6Class *iface);
+
+static DEFINE_IFACE(TestIface6, test_iface6, test_iface6_base_init, NULL)
+
+/*
+ * BaseObject, a parent class for TestObject
+ */
+#define BASE_TYPE_OBJECT (base_object_get_type ())
+typedef struct _BaseObject BaseObject;
+typedef struct _BaseObjectClass BaseObjectClass;
+
+struct _BaseObject
+{
+ GObject parent_instance;
+};
+struct _BaseObjectClass
+{
+ GObjectClass parent_class;
+};
+
+/*
+ * TestObject, a parent class for TestObject
+ */
+#define TEST_TYPE_OBJECT (test_object_get_type ())
+typedef struct _TestObject TestObject;
+typedef struct _TestObjectClass TestObjectClass;
+
+struct _TestObject
+{
+ BaseObject parent_instance;
+};
+struct _TestObjectClass
+{
+ BaseObjectClass parent_class;
+};
+
+#define TEST_CALLED_ONCE() G_STMT_START { \
+ static gboolean called = 0; \
+ g_assert (!called); \
+ called = TRUE; \
+} G_STMT_END
+
+#define CHECK_IFACE_TWICE(iface) G_STMT_START { \
+ static guint n_calls = 0; \
+ n_calls++; \
+ g_assert (n_calls <= 2); \
+ g_assert (G_TYPE_IS_INTERFACE (((GTypeInterface*) iface)->g_type)); \
+ if (n_calls == 1) \
+ g_assert (((GTypeInterface*) iface)->g_instance_type == 0); \
+ else \
+ g_assert (G_TYPE_IS_OBJECT (((GTypeInterface*) iface)->g_instance_type)); \
+} G_STMT_END
+
+#define ADD_IFACE(n) G_STMT_START { \
+ static GInterfaceInfo iface_info = { \
+ (GInterfaceInitFunc)test_object_test_iface##n##_init, \
+ NULL, NULL }; \
+ \
+ g_type_add_interface_static (TEST_TYPE_OBJECT, \
+ test_iface##n##_get_type (), \
+ &iface_info); \
+ \
+} G_STMT_END
+
+static gboolean base1, base2, base3, base4, base5, base6;
+static gboolean iface1, iface2, iface3, iface4, iface5, iface6;
+
+static void test_object_test_iface1_init (TestIface1Class *iface);
+static void test_object_test_iface2_init (TestIface1Class *iface);
+static void test_object_test_iface3_init (TestIface3Class *iface);
+static void test_object_test_iface4_init (TestIface4Class *iface);
+static void test_object_test_iface5_init (TestIface5Class *iface);
+static void test_object_test_iface6_init (TestIface6Class *iface);
+
+static GType test_object_get_type (void);
+
+static void
+test_object_test_iface1_init (TestIface1Class *iface)
+{
+ TEST_CALLED_ONCE();
+
+ g_assert (iface->default_val == 0x111111);
+
+ iface->val = 0x10001;
+
+ ADD_IFACE(5);
+
+ iface1 = TRUE;
+}
+
+static void
+test_object_test_iface2_init (TestIface2Class *iface)
+{
+ TEST_CALLED_ONCE();
+
+ iface->val = 0x20002;
+
+ iface2 = TRUE;
+}
+
+static void
+test_object_test_iface3_init (TestIface3Class *iface)
+{
+ TEST_CALLED_ONCE();
+
+ iface->val = 0x30003;
+
+ iface3 = TRUE;
+}
+
+static void
+test_object_test_iface4_init (TestIface4Class *iface)
+{
+ TEST_CALLED_ONCE();
+
+ iface->val = 0x40004;
+
+ iface4 = TRUE;
+}
+
+static void
+test_object_test_iface5_init (TestIface5Class *iface)
+{
+ TEST_CALLED_ONCE();
+
+ iface->val = 0x50005;
+
+ iface5 = TRUE;
+}
+
+static void
+test_object_test_iface6_init (TestIface6Class *iface)
+{
+ TEST_CALLED_ONCE();
+
+ iface->val = 0x60006;
+
+ iface6 = TRUE;
+}
+
+static void
+test_iface1_default_init (TestIface1Class *iface,
+ gpointer class_data)
+{
+ TEST_CALLED_ONCE();
+ g_assert (iface->base_iface.g_type == TEST_TYPE_IFACE1);
+ g_assert (iface->base_iface.g_instance_type == 0);
+ g_assert (iface->base_val == 0x110011);
+ g_assert (iface->val == 0);
+ g_assert (iface->default_val == 0);
+ iface->default_val = 0x111111;
+}
+
+static void
+test_iface1_base_init (TestIface1Class *iface)
+{
+ static guint n_calls = 0;
+ n_calls++;
+ g_assert (n_calls <= 2);
+
+ if (n_calls == 1)
+ {
+ iface->base_val = 0x110011;
+ g_assert (iface->default_val == 0);
+ }
+ else
+ {
+ g_assert (iface->base_val == 0x110011);
+ g_assert (iface->default_val == 0x111111);
+ }
+
+ if (n_calls == 1)
+ ADD_IFACE(3);
+
+ base1 = TRUE;
+}
+
+static void
+test_iface2_base_init (TestIface2Class *iface)
+{
+ CHECK_IFACE_TWICE (iface);
+
+ iface->base_val = 0x220022;
+
+ base2 = TRUE;
+}
+
+static void
+test_iface3_base_init (TestIface3Class *iface)
+{
+ CHECK_IFACE_TWICE (iface);
+
+ iface->base_val = 0x330033;
+
+ base3 = TRUE;
+}
+
+static void
+test_iface4_base_init (TestIface4Class *iface)
+{
+ CHECK_IFACE_TWICE (iface);
+
+ iface->base_val = 0x440044;
+
+ base4 = TRUE;
+}
+
+static void
+test_iface5_base_init (TestIface5Class *iface)
+{
+ CHECK_IFACE_TWICE (iface);
+
+ iface->base_val = 0x550055;
+
+ base5 = TRUE;
+}
+
+static void
+test_iface6_base_init (TestIface6Class *iface)
+{
+ CHECK_IFACE_TWICE (iface);
+
+ iface->base_val = 0x660066;
+
+ base6 = TRUE;
+}
+
+static void
+base_object_base_init (BaseObjectClass *class)
+{
+ static int n_called = 0;
+ n_called++;
+
+ /* The second time this is called is for TestObject */
+ if (n_called == 2)
+ {
+ ADD_IFACE(2);
+
+ /* No interface base init functions should have been called yet
+ */
+ g_assert (!base1 && !base2 && !base3 && !base4 && !base5 && !base6);
+ g_assert (!iface1 && !iface2 && !iface3 && !iface4 && !iface5 && !iface6);
+ }
+}
+
+static void
+test_object_class_init (TestObjectClass *class)
+{
+ ADD_IFACE(4);
+
+ /* At this point, the base init functions for all interfaces that have
+ * been added should be called, but no interface init functions.
+ */
+ g_assert (base1 && base2 && base3 && base4 && !base5 && !base6);
+ g_assert (!iface1 && !iface2 && !iface3 && !iface4 && !iface5 && !iface6);
+}
+
+static DEFINE_TYPE(BaseObject, base_object,
+ NULL, base_object_base_init, NULL,
+ G_TYPE_OBJECT)
+static DEFINE_TYPE(TestObject, test_object,
+ test_object_class_init, NULL, NULL,
+ BASE_TYPE_OBJECT)
+
+int
+main (int argc,
+ char *argv[])
+{
+
+
+ TestObject *object;
+ TestObjectClass *object_class;
+ TestIfaceClass *iface;
+ #ifdef SYMBIAN
+ 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 /*SYMBIAN*/
+ 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 ();
+
+ /* We force the interfaces to be registered in a different order
+ * than we add them, so our logic doesn't always deal with interfaces
+ * added at the end.
+ */
+ (void)TEST_TYPE_IFACE4;
+ (void)TEST_TYPE_IFACE2;
+ (void)TEST_TYPE_IFACE6;
+ (void)TEST_TYPE_IFACE5;
+ (void)TEST_TYPE_IFACE3;
+ (void)TEST_TYPE_IFACE1;
+
+ ADD_IFACE(1);
+
+ object_class = g_type_class_ref (TEST_TYPE_OBJECT);
+
+ ADD_IFACE(6);
+
+ /* All base and interface init functions should have been called
+ */
+ g_assert (base1 && base2 && base3 && base4 && base5 && base6);
+ g_assert (iface1 && iface2 && iface3 && iface4 && iface5 && iface6);
+
+ object = g_object_new (TEST_TYPE_OBJECT, NULL);
+
+ iface = TEST_IFACE1_GET_CLASS (object);
+ g_assert (iface && iface->val == 0x10001 && iface->base_val == 0x110011);
+ iface = TEST_IFACE3_GET_CLASS (object);
+ g_assert (iface && iface->val == 0x30003 && iface->base_val == 0x330033);
+ iface = TEST_IFACE4_GET_CLASS (object);
+ g_assert (iface && iface->val == 0x40004 && iface->base_val == 0x440044);
+ iface = TEST_IFACE5_GET_CLASS (object);
+ g_assert (iface && iface->val == 0x50005 && iface->base_val == 0x550055);
+ iface = TEST_IFACE6_GET_CLASS (object);
+ g_assert (iface && iface->val == 0x60006 && iface->base_val == 0x660066);
+ #ifdef SYMBIAN
+ testResultXml("ifaceinit");
+ #endif /*SYMBIAN*/
+ return 0;
+}