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Viewing changes to gobject/tests/threadtests.c

  • Committer: Bazaar Package Importer
  • Author(s): Gustavo Noronha Silva
  • Date: 2009-02-15 13:00:43 UTC
  • mfrom: (1.3.1 upstream) (69.1.10 intrepid)
  • Revision ID: james.westby@ubuntu.com-20090215130043-q47fbt3owmt42m2f
Tags: 2.18.4-2
* Release to unstable
* debian/rules:
- bump SHVER, since we are already forcing a 2.18.0 dependecy on the
  symbols introduced in the development versions
* debian/control.in:
- added Homepage and Vcs-* control fields

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Lines of Context:
gobject/tests/threadtests.c
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static void my_tester2_init (MyTester2*t) {}
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static void my_tester2_class_init (MyTester2Class*c) { call_counter_init (c); }
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static GCond *sync_cond = NULL;
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static GMutex *sync_mutex = NULL;
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static gpointer
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{
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  GThread *threads[3] = { NULL, };
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  /* pause newly created threads */
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  sync_mutex = g_mutex_new();
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  g_mutex_lock (sync_mutex);
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  /* create threads */
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  threads[0] = g_thread_create (tester_init_thread, (gpointer) my_tester0_get_type(), TRUE, NULL);
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  g_assert_cmpint (g_atomic_int_get (&mtsafe_call_counter), ==, unsafe_call_counter);
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}
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typedef struct {
 
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  GObject parent;
 
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  char   *name;
 
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} PropTester;
 
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typedef GObjectClass    PropTesterClass;
 
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G_DEFINE_TYPE (PropTester, prop_tester, G_TYPE_OBJECT);
 
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#define PROP_NAME 1
 
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static void
 
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prop_tester_init (PropTester* t)
 
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{
 
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  if (t->name == NULL)
 
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    ; // neds unit test framework initialization: g_test_bug ("race initializing properties");
 
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}
 
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static void
 
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prop_tester_set_property (GObject        *object,
 
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                          guint           property_id,
 
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                          const GValue   *value,
 
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                          GParamSpec     *pspec)
 
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{}
 
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static void
 
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prop_tester_class_init (PropTesterClass *c)
 
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{
 
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  int i;
 
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  GParamSpec *param;
 
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  GObjectClass *gobject_class = G_OBJECT_CLASS (c);
 
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  gobject_class->set_property = prop_tester_set_property; /* silence GObject checks */
 
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  g_mutex_lock (sync_mutex);
 
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  g_cond_signal (sync_cond);
 
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  g_mutex_unlock (sync_mutex);
 
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  for (i = 0; i < 100; i++) /* wait a bit. */
 
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    g_thread_yield();
 
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  call_counter_init (c);
 
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  param = g_param_spec_string ("name", "name_i18n",
 
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                               "yet-more-wasteful-i18n",
 
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                               NULL,
 
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                               G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE |
 
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                               G_PARAM_STATIC_NAME | G_PARAM_STATIC_BLURB |
 
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                               G_PARAM_STATIC_NICK);
 
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  g_object_class_install_property (gobject_class, PROP_NAME, param);
 
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}
 
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static gpointer
 
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object_create (gpointer data)
 
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{
 
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  GObject *obj = g_object_new (prop_tester_get_type(), "name", "fish", NULL);
 
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  g_object_unref (obj);
 
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  return NULL;
 
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}
 
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static void
 
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test_threaded_object_init (void)
 
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{
 
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  GThread *creator;
 
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  g_mutex_lock (sync_mutex);
 
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  creator = g_thread_create (object_create, NULL, TRUE, NULL);
 
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  /* really provoke the race */
 
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  g_cond_wait (sync_cond, sync_mutex);
 
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  object_create (NULL);
 
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  g_mutex_unlock (sync_mutex);
 
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  g_thread_join (creator);
 
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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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  g_test_init (&argc, &argv, NULL);
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  g_type_init ();
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  sync_cond = g_cond_new();
 
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  sync_mutex = g_mutex_new();
 
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  g_test_add_func ("/GObject/threaded-class-init", test_threaded_class_init);
 
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  g_test_add_func ("/GObject/threaded-object-init", test_threaded_object_init);
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  return g_test_run();
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}