luc14n0/glib
1
0
Fork 0
mirror of https://gitlab.gnome.org/GNOME/glib.git synced 2024-09-20 17:26:14 +02:00
Code Issues Packages Projects Releases Wiki Activity

Add some tests for new object data api

Browse Source 
These are non-threaded, but the do test dup and destroy somewhat.

https://bugzilla.gnome.org/show_bug.cgi?id=682849
This commit is contained in:
Matthias Clasen 2012-08-28 23:56:01 -04:00
parent 1254ca716b
commit 2fa77fb76c
1 changed files with 121 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

121
gobject/tests/reference.c
View File

@ -473,6 +473,126 @@ test_object_qdata (void)
g_assert (destroyed);
}
typedef struct {
const gchar *value;
gint refcount;
} Value;
static gpointer
ref_value (gpointer value, gpointer user_data)
{
Value *v = value;
Value **old_value_p = user_data;
if (old_value_p)
*old_value_p = v;
if (v)
v->refcount += 1;
return value;
}
static void
unref_value (gpointer value)
{
Value *v = value;
v->refcount -= 1;
if (v->refcount == 0)
g_free (value);
}
static
Value *
new_value (const gchar *s)
{
Value *v;
v = g_new (Value, 1);
v->value = s;
v->refcount = 1;
return v;
}
static void
test_object_qdata2 (void)
{
GObject *obj;
Value *v, *v1, *v2, *v3, *old_val;
GDestroyNotify old_destroy;
gboolean res;
obj = g_object_new (G_TYPE_OBJECT, NULL);
v1 = new_value ("bla");
g_object_set_data_full (obj, "test", v1, unref_value);
v = g_object_get_data (obj, "test");
g_assert_cmpstr (v->value, ==, "bla");
g_assert_cmpint (v->refcount, ==, 1);
v = g_object_dup_data (obj, "test", ref_value, &old_val);
g_assert (old_val == v1);
g_assert_cmpstr (v->value, ==, "bla");
g_assert_cmpint (v->refcount, ==, 2);
unref_value (v);
v = g_object_dup_data (obj, "nono", ref_value, &old_val);
g_assert (old_val == NULL);
g_assert (v == NULL);
v2 = new_value ("not");
res = g_object_replace_data (obj, "test", v1, v2, unref_value, &old_destroy);
g_assert (res == TRUE);
g_assert (old_destroy == unref_value);
g_assert_cmpstr (v1->value, ==, "bla");
g_assert_cmpint (v1->refcount, ==, 1);
v = g_object_get_data (obj, "test");
g_assert_cmpstr (v->value, ==, "not");
g_assert_cmpint (v->refcount, ==, 1);
v3 = new_value ("xyz");
res = g_object_replace_data (obj, "test", v1, v3, unref_value, &old_destroy);
g_assert (res == FALSE);
g_assert_cmpstr (v2->value, ==, "not");
g_assert_cmpint (v2->refcount, ==, 1);
unref_value (v1);
res = g_object_replace_data (obj, "test", NULL, v3, unref_value, &old_destroy);
g_assert (res == FALSE);
g_assert_cmpstr (v2->value, ==, "not");
g_assert_cmpint (v2->refcount, ==, 1);
res = g_object_replace_data (obj, "test", v2, NULL, unref_value, &old_destroy);
g_assert (res == TRUE);
g_assert (old_destroy == unref_value);
g_assert_cmpstr (v2->value, ==, "not");
g_assert_cmpint (v2->refcount, ==, 1);
unref_value (v2);
v = g_object_get_data (obj, "test");
g_assert (v == NULL);
res = g_object_replace_data (obj, "test", NULL, v3, unref_value, &old_destroy);
g_assert (res == TRUE);
v = g_object_get_data (obj, "test");
g_assert (v == v3);
ref_value (v3, NULL);
g_assert_cmpint (v3->refcount, ==, 2);
g_object_unref (obj);
g_assert_cmpint (v3->refcount, ==, 1);
unref_value (v3);
}
int
main (int argc, char **argv)
{
@ -492,6 +612,7 @@ main (int argc, char **argv)
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);
g_test_add_func ("/object/qdata2", test_object_qdata2);
return g_test_run ();
}