Add a test for notify emission ordering

This tests the ordering that was just documented.
See

https://bugzilla.gnome.org/show_bug.cgi?id=607016
This commit is contained in:
Matthias Clasen 2013-11-23 16:58:51 -05:00
parent 429010b15c
commit f16045c9cf

View File

@ -215,6 +215,44 @@ properties_notify (void)
g_object_unref (obj);
}
typedef struct {
GParamSpec *pspec[3];
gint pos;
} Notifys;
static void
on_notify2 (GObject *gobject,
GParamSpec *pspec,
Notifys *n)
{
g_assert (n->pspec[n->pos] == pspec);
n->pos++;
}
static void
properties_notify_queue (void)
{
TestObject *obj = g_object_new (test_object_get_type (), NULL);
Notifys n;
g_assert (properties[PROP_FOO] != NULL);
n.pspec[0] = properties[PROP_BAZ];
n.pspec[1] = properties[PROP_BAR];
n.pspec[2] = properties[PROP_FOO];
n.pos = 0;
g_signal_connect (obj, "notify", G_CALLBACK (on_notify2), &n);
g_object_freeze_notify (G_OBJECT (obj));
g_object_set (obj, "foo", 47, NULL);
g_object_set (obj, "bar", TRUE, "foo", 42, "baz", "abc", NULL);
g_object_thaw_notify (G_OBJECT (obj));
g_assert (n.pos == 3);
g_object_unref (obj);
}
static void
properties_construct (void)
{
@ -269,6 +307,7 @@ main (int argc, char *argv[])
g_test_add_func ("/properties/install", properties_install);
g_test_add_func ("/properties/notify", properties_notify);
g_test_add_func ("/properties/notify-queue", properties_notify_queue);
g_test_add_func ("/properties/construct", properties_construct);
return g_test_run ();