The test should just ignore the output and check if the snapshot creation command succeeds. See how more recent tests do it - they are calling _run_btrfs_util_prog (which calls run_check).
How nice we have _run_btrfs_util_prog. it was needed for a long time Thanks, v2 is out. Anand -- To unsubscribe from this list: send the line "unsubscribe fstests" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
