--TEST-- Test readlink() and realpath() functions: error conditions --SKIPIF-- --FILE-- --EXPECTF-- *** Testing readlink() on a non-existent link *** Warning: readlink(): No such file or directory in %s on line %d bool(false) *** Testing readlink() on existing file *** Warning: readlink(): Invalid argument in %s on line %d bool(false) *** Testing readlink() on existing directory *** Warning: readlink(): Invalid argument in %s on line %d bool(false) *** Testing realpath() on a non-existent file *** %s Done