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Annotation of embedaddon/php/ext/mbstring/tests/mb_strripos_variation5_Bug45923.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: Test mb_strripos() function : usage variations - Pass different integers as $offset argument
                      3: --SKIPIF--
                      4: <?php
                      5: extension_loaded('mbstring') or die('skip');
                      6: function_exists('mb_strripos') or die("skip mb_strripos() is not available in this build");
                      7: ?>
                      8: --FILE--
                      9: <?php
                     10: /* Prototype  : int mb_strripos(string haystack, string needle [, int offset [, string encoding]])
                     11:  * Description: Finds position of last occurrence of a string within another, case insensitive 
                     12:  * Source code: ext/mbstring/mbstring.c
                     13:  * Alias to functions: 
                     14:  */
                     15: 
                     16: /*
                     17:  * Test how mb_strripos() behaves when passed different integers as $offset argument
                     18:  * The character length of $string_ascii and $string_mb is the same, 
                     19:  * and the needle appears at the same positions in both strings
                     20:  */
                     21: 
                     22: mb_internal_encoding('UTF-8');
                     23: 
                     24: echo "*** Testing mb_strripos() : usage variations ***\n";
                     25: 
                     26: $string_ascii = b'+Is an English string'; //21 chars
                     27: $needle_ascii = b'G';
                     28: 
                     29: $string_mb = base64_decode('5pel5pys6Kqe44OG44Kt44K544OI44Gn44GZ44CCMDEyMzTvvJXvvJbvvJfvvJjvvJnjgII='); //21 chars
                     30: $needle_mb = base64_decode('44CC');
                     31: 
                     32: /*
                     33:  * Loop through integers as multiples of ten for $offset argument
                     34:  * mb_strripos should not be able to accept negative values as $offset.
                     35:  * 60 is larger than *BYTE* count for $string_mb
                     36:  */
                     37: for ($i = -10; $i <= 60; $i += 10) {
                     38:        echo "\n**-- Offset is: $i --**\n";
                     39:        echo "-- ASCII String --\n";
                     40:        var_dump(mb_strripos($string_ascii, $needle_ascii, $i));
                     41:        echo "--Multibyte String --\n";
                     42:        var_dump(mb_strripos($string_mb, $needle_mb, $i, 'UTF-8'));
                     43: }
                     44: 
                     45: echo "Done";
                     46: ?>
                     47: 
                     48: --EXPECTF--
                     49: *** Testing mb_strripos() : usage variations ***
                     50: 
                     51: **-- Offset is: -10 --**
                     52: -- ASCII String --
                     53: int(9)
                     54: --Multibyte String --
                     55: int(9)
                     56: 
                     57: **-- Offset is: 0 --**
                     58: -- ASCII String --
                     59: int(20)
                     60: --Multibyte String --
                     61: int(20)
                     62: 
                     63: **-- Offset is: 10 --**
                     64: -- ASCII String --
                     65: int(20)
                     66: --Multibyte String --
                     67: int(20)
                     68: 
                     69: **-- Offset is: 20 --**
                     70: -- ASCII String --
                     71: int(20)
                     72: --Multibyte String --
                     73: int(20)
                     74: 
                     75: **-- Offset is: 30 --**
                     76: -- ASCII String --
                     77: 
                     78: Warning: mb_strripos(): Offset is greater than the length of haystack string in %s on line %d
                     79: bool(false)
                     80: --Multibyte String --
                     81: 
                     82: Warning: mb_strripos(): Offset is greater than the length of haystack string in %s on line %d
                     83: bool(false)
                     84: 
                     85: **-- Offset is: 40 --**
                     86: -- ASCII String --
                     87: 
                     88: Warning: mb_strripos(): Offset is greater than the length of haystack string in %s on line %d
                     89: bool(false)
                     90: --Multibyte String --
                     91: 
                     92: Warning: mb_strripos(): Offset is greater than the length of haystack string in %s on line %d
                     93: bool(false)
                     94: 
                     95: **-- Offset is: 50 --**
                     96: -- ASCII String --
                     97: 
                     98: Warning: mb_strripos(): Offset is greater than the length of haystack string in %s on line %d
                     99: bool(false)
                    100: --Multibyte String --
                    101: 
                    102: Warning: mb_strripos(): Offset is greater than the length of haystack string in %s on line %d
                    103: bool(false)
                    104: 
                    105: **-- Offset is: 60 --**
                    106: -- ASCII String --
                    107: 
                    108: Warning: mb_strripos(): Offset is greater than the length of haystack string in %s on line %d
                    109: bool(false)
                    110: --Multibyte String --
                    111: 
                    112: Warning: mb_strripos(): Offset is greater than the length of haystack string in %s on line %d
                    113: bool(false)
                    114: Done
                    115: