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Add tests for toggle reference and qdata

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This commit is contained in:
Matthias Clasen 2012-04-23 08:19:06 -04:00
parent 8b618eb7f1
commit e62102dbc5
1 changed files with 148 additions and 0 deletions
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148
gobject/tests/reference.c
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@ -151,16 +151,27 @@ test_clear_function (void)
g_object_unref (tmp);
}
static void
toggle_cb (gpointer data, GObject *obj, gboolean is_last)
{
gboolean *b = data;
*b = TRUE;
}
static void
test_object_value (void)
{
GObject *v;
GObject *v2;
GValue value = G_VALUE_INIT;
gboolean toggled = FALSE;
g_value_init (&value, G_TYPE_OBJECT);
v = g_object_new (G_TYPE_OBJECT, NULL);
g_object_add_toggle_ref (v, toggle_cb, &toggled);
g_value_take_object (&value, v);
v2 = g_value_get_object (&value);
@ -170,7 +181,24 @@ test_object_value (void)
g_assert (v2 == v); /* objects use ref/unref for copy/free */
g_object_unref (v2);
g_assert (!toggled);
g_value_unset (&value);
g_assert (toggled);
/* test the deprecated variant too */
g_value_init (&value, G_TYPE_OBJECT);
/* get a new reference */
g_object_ref (v);
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
g_value_set_object_take_ownership (&value, v);
G_GNUC_END_IGNORE_DEPRECATIONS
toggled = FALSE;
g_value_unset (&value);
g_assert (toggled);
g_object_remove_toggle_ref (v, toggle_cb, &toggled);
}
static void
@ -327,6 +355,124 @@ test_weak_ref (void)
g_free (dynamic_weak);
}
typedef struct
{
gboolean should_be_last;
gint count;
} Count;
static void
toggle_notify (gpointer data,
GObject *obj,
gboolean is_last)
{
Count *c = data;
g_assert (is_last == c->should_be_last);
c->count++;
}
static void
test_toggle_ref (void)
{
GObject *obj;
Count c, c2;
obj = g_object_new (G_TYPE_OBJECT, NULL);
g_object_add_toggle_ref (obj, toggle_notify, &c);
g_object_add_toggle_ref (obj, toggle_notify, &c2);
c.should_be_last = c2.should_be_last = TRUE;
c.count = c2.count = 0;
g_object_unref (obj);
g_assert_cmpint (c.count, ==, 0);
g_assert_cmpint (c2.count, ==, 0);
g_object_ref (obj);
g_assert_cmpint (c.count, ==, 0);
g_assert_cmpint (c2.count, ==, 0);
g_object_remove_toggle_ref (obj, toggle_notify, &c2);
g_object_unref (obj);
g_assert_cmpint (c.count, ==, 1);
c.should_be_last = FALSE;
g_object_ref (obj);
g_assert_cmpint (c.count, ==, 2);
c.should_be_last = TRUE;
g_object_unref (obj);
g_assert_cmpint (c.count, ==, 3);
g_object_remove_toggle_ref (obj, toggle_notify, &c);
}
static gboolean destroyed;
static gint value;
static void
data_destroy (gpointer data)
{
g_assert_cmpint (GPOINTER_TO_INT (data), ==, value);
destroyed = TRUE;
}
static void
test_object_qdata (void)
{
GObject *obj;
gpointer v;
GQuark quark;
obj = g_object_new (G_TYPE_OBJECT, NULL);
value = 1;
destroyed = FALSE;
g_object_set_data_full (obj, "test", GINT_TO_POINTER (1), data_destroy);
v = g_object_get_data (obj, "test");
g_assert_cmpint (GPOINTER_TO_INT (v), ==, 1);
g_object_set_data_full (obj, "test", GINT_TO_POINTER (2), data_destroy);
g_assert (destroyed);
value = 2;
destroyed = FALSE;
v = g_object_steal_data (obj, "test");
g_assert_cmpint (GPOINTER_TO_INT (v), ==, 2);
g_assert (!destroyed);
value = 1;
destroyed = FALSE;
quark = g_quark_from_string ("test");
g_object_set_qdata_full (obj, quark, GINT_TO_POINTER (1), data_destroy);
v = g_object_get_qdata (obj, quark);
g_assert_cmpint (GPOINTER_TO_INT (v), ==, 1);
g_object_set_qdata_full (obj, quark, GINT_TO_POINTER (2), data_destroy);
g_assert (destroyed);
value = 2;
destroyed = FALSE;
v = g_object_steal_qdata (obj, quark);
g_assert_cmpint (GPOINTER_TO_INT (v), ==, 2);
g_assert (!destroyed);
g_object_set_qdata_full (obj, quark, GINT_TO_POINTER (3), data_destroy);
value = 3;
destroyed = FALSE;
g_object_unref (obj);
g_assert (destroyed);
}
int
main (int argc, char **argv)
{
@ -344,6 +490,8 @@ main (int argc, char **argv)
g_test_add_func ("/object/initially-unowned", test_initially_unowned);
g_test_add_func ("/object/weak-pointer", test_weak_pointer);
g_test_add_func ("/object/weak-ref", test_weak_ref);
g_test_add_func ("/object/toggle-ref", test_toggle_ref);
g_test_add_func ("/object/qdata", test_object_qdata);
return g_test_run ();
}