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tests: add a test case for g_steal_pointer()

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Just some basic checking to make sure it works as intended.

https://bugzilla.gnome.org/show_bug.cgi?id=742456
This commit is contained in:
Ryan Lortie 2015-02-06 12:41:57 +01:00
parent e668796c5a
commit aa68b3d6d6
1 changed files with 39 additions and 0 deletions
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39
glib/tests/utils.c
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@ -491,6 +491,44 @@ test_clear_pointer (void)
g_assert (a == NULL); g_assert (a == NULL);
} }
static int obj_count;
static void
get_obj (gpointer *obj_out)
{
gpointer obj = g_malloc (5);
obj_count++;
if (obj_out)
*obj_out = g_steal_pointer (&obj);
if (obj)
{
g_free (obj);
obj_count--;
}
}
static void
test_take_pointer (void)
{
gpointer a;
gpointer b;
get_obj (NULL);
get_obj (&a);
g_assert (a);
/* ensure that it works to skip the macro */
b = (g_steal_pointer) (&a);
g_assert (!a);
obj_count--;
g_free (b);
g_assert (!obj_count);
}
static void static void
test_misc_mem (void) test_misc_mem (void)
{ {
@ -592,6 +630,7 @@ main (int argc,
g_test_add_func ("/utils/specialdir", test_special_dir); g_test_add_func ("/utils/specialdir", test_special_dir);
g_test_add_func ("/utils/specialdir/desktop", test_desktop_special_dir); g_test_add_func ("/utils/specialdir/desktop", test_desktop_special_dir);
g_test_add_func ("/utils/clear-pointer", test_clear_pointer); g_test_add_func ("/utils/clear-pointer", test_clear_pointer);
g_test_add_func ("/utils/take-pointer", test_take_pointer);
g_test_add_func ("/utils/misc-mem", test_misc_mem); g_test_add_func ("/utils/misc-mem", test_misc_mem);
g_test_add_func ("/utils/nullify", test_nullify); g_test_add_func ("/utils/nullify", test_nullify);
g_test_add_func ("/utils/atexit", test_atexit); g_test_add_func ("/utils/atexit", test_atexit);