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Annotation of embedaddon/php/ext/mbstring/tests/bug43841.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: Test mb_strrpos() function : mb_strrpos offset is byte count for negative values
                      3: --SKIPIF--
                      4: <?php
                      5: extension_loaded('mbstring') or die('skip');
                      6: function_exists('mb_strrpos') or die("skip mb_strrpos() is not available in this build");
                      7: ?>
                      8: --FILE--
                      9: <?php
                     10: /* Prototype  : int mb_strrpos(string $haystack, string $needle [, int $offset [, string $encoding]])
                     11:  * Description: Find position of last occurrence of a string within another 
                     12:  * Source code: ext/mbstring/mbstring.c
                     13:  */
                     14: 
                     15: /*
                     16:  * Test that mb_strrpos offset is byte count for negative values (should be character count)
                     17:  */
                     18: 
                     19: $offsets = array(-25, -24, -13, -12);
                     20: $string_mb =
                     21: base64_decode('5pel5pys6Kqe44OG44Kt44K544OI44Gn44GZ44CCMDEyMzTvvJXvvJbvv
                     22: JfvvJjvvJnjgII=');
                     23: $needle = base64_decode('44CC');
                     24: 
                     25: foreach ($offsets as $i) {
                     26:        echo "\n-- Offset is $i --\n";
                     27:        echo "Multibyte String:\n";
                     28:        var_dump( mb_strrpos($string_mb, $needle, $i, 'UTF-8') );
                     29:        echo "ASCII String:\n";
                     30:        echo "mb_strrpos:\n";
                     31:        var_dump(mb_strrpos(b'This is na English ta', b'a', $i));
                     32:        echo "strrpos:\n";
                     33:        var_dump(strrpos(b'This is na English ta', b'a', $i));
                     34: }
                     35: ?>
                     36: 
                     37: --EXPECTF--
                     38: 
                     39: -- Offset is -25 --
                     40: Multibyte String:
                     41: 
                     42: Warning: mb_strrpos(): Offset is greater than the length of haystack string in %s on line %d
                     43: bool(false)
                     44: ASCII String:
                     45: mb_strrpos:
                     46: 
                     47: Warning: mb_strrpos(): Offset is greater than the length of haystack string in %s on line %d
                     48: bool(false)
                     49: strrpos:
                     50: 
                     51: Warning: strrpos(): Offset is greater than the length of haystack string in %s on line %d
                     52: bool(false)
                     53: 
                     54: -- Offset is -24 --
                     55: Multibyte String:
                     56: 
                     57: Warning: mb_strrpos(): Offset is greater than the length of haystack string in %s on line %d
                     58: bool(false)
                     59: ASCII String:
                     60: mb_strrpos:
                     61: 
                     62: Warning: mb_strrpos(): Offset is greater than the length of haystack string in %s on line %d
                     63: bool(false)
                     64: strrpos:
                     65: 
                     66: Warning: strrpos(): Offset is greater than the length of haystack string in %s on line %d
                     67: bool(false)
                     68: 
                     69: -- Offset is -13 --
                     70: Multibyte String:
                     71: bool(false)
                     72: ASCII String:
                     73: mb_strrpos:
                     74: bool(false)
                     75: strrpos:
                     76: bool(false)
                     77: 
                     78: -- Offset is -12 --
                     79: Multibyte String:
                     80: int(9)
                     81: ASCII String:
                     82: mb_strrpos:
                     83: int(9)
                     84: strrpos:
                     85: int(9)