2 #include <glib-object.h>
4 #define G_TYPE_TEST (my_test_get_type ())
5 #define MY_TEST(test) (G_TYPE_CHECK_INSTANCE_CAST ((test), G_TYPE_TEST, GTest))
6 #define MY_IS_TEST(test) (G_TYPE_CHECK_INSTANCE_TYPE ((test), G_TYPE_TEST))
7 #define MY_TEST_CLASS(tclass) (G_TYPE_CHECK_CLASS_CAST ((tclass), G_TYPE_TEST, GTestClass))
8 #define MY_IS_TEST_CLASS(tclass) (G_TYPE_CHECK_CLASS_TYPE ((tclass), G_TYPE_TEST))
9 #define MY_TEST_GET_CLASS(test) (G_TYPE_INSTANCE_GET_CLASS ((test), G_TYPE_TEST, GTestClass))
16 typedef struct _GTest GTest;
17 typedef struct _GTestClass GTestClass;
31 GObjectClass parent_class;
34 G_DEFINE_TYPE (GTest, my_test, G_TYPE_OBJECT);
36 static volatile gboolean stopping;
38 static void my_test_get_property (GObject *object,
42 static void my_test_set_property (GObject *object,
48 my_test_class_init (GTestClass * klass)
50 GObjectClass *gobject_class;
52 gobject_class = (GObjectClass *) klass;
54 gobject_class->get_property = my_test_get_property;
55 gobject_class->set_property = my_test_set_property;
57 g_object_class_install_property (gobject_class,
59 g_param_spec_int ("dummy",
67 my_test_init (GTest * test)
69 static guint static_id = 1;
70 test->id = static_id++;
74 my_test_get_property (GObject *object,
81 test = MY_TEST (object);
86 g_value_set_int (value, g_atomic_int_get (&test->dummy));
89 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
95 my_test_set_property (GObject *object,
102 test = MY_TEST (object);
107 g_atomic_int_set (&test->dummy, g_value_get_int (value));
110 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
116 dummy_notify (GObject *object,
121 test = MY_TEST (object);
123 g_atomic_int_inc (&test->count);
127 my_test_do_property (GTest * test)
131 g_atomic_int_inc (&test->setcount);
133 g_object_get (test, "dummy", &dummy, NULL);
134 g_object_set (test, "dummy", dummy + 1, NULL);
138 run_thread (GTest * test)
143 my_test_do_property (test);
144 if ((i++ % 10000) == 0)
146 g_print (".%c", 'a' + test->id);
147 g_thread_yield(); /* force context switch */
155 main (int argc, char **argv)
159 GArray *test_threads;
160 const gint n_threads = 5;
162 g_thread_init (NULL);
164 g_print ("START: %s\n", argv[0]);
165 g_log_set_always_fatal (G_LOG_LEVEL_WARNING | G_LOG_LEVEL_CRITICAL | g_log_set_always_fatal (G_LOG_FATAL_MASK));
168 test = g_object_new (G_TYPE_TEST, NULL);
170 g_assert (test->count == test->dummy);
171 g_signal_connect (test, "notify::dummy", G_CALLBACK (dummy_notify), NULL);
173 test_threads = g_array_new (FALSE, FALSE, sizeof (GThread *));
177 for (i = 0; i < n_threads; i++) {
180 thread = g_thread_create ((GThreadFunc) run_thread, test, TRUE, NULL);
181 g_array_append_val (test_threads, thread);
186 g_print ("\nstopping\n");
188 /* join all threads */
189 for (i = 0; i < n_threads; i++) {
192 thread = g_array_index (test_threads, GThread *, i);
193 g_thread_join (thread);
196 g_print ("stopped\n");
198 g_print ("%d %d\n", test->setcount, test->count);
200 g_array_free (test_threads, TRUE);
201 g_object_unref (test);