Annotation of embedaddon/php/ext/mbstring/tests/mb_substr_variation2.phpt, revision 1.1
1.1 ! misho 1: --TEST--
! 2: Test mb_substr() function : usage variations - Pass different data types as $encoding arg
! 3: --SKIPIF--
! 4: <?php
! 5: extension_loaded('mbstring') or die('skip');
! 6: function_exists('mb_substr') or die("skip mb_substr() is not available in this build");
! 7: ?>
! 8: --FILE--
! 9: <?php
! 10: /* Prototype : string mb_substr(string $str, int $start [, int $length [, string $encoding]])
! 11: * Description: Returns part of a string
! 12: * Source code: ext/mbstring/mbstring.c
! 13: */
! 14:
! 15: /*
! 16: * Pass different data types as $encoding argument to mb_substr() to test behaviour
! 17: * Where possible, 'UTF-8' is entered as string value
! 18: */
! 19:
! 20: echo "*** Testing mb_substr() : usage variations ***\n";
! 21:
! 22: // Initialise function arguments not being substituted
! 23: $str = b'string_val';
! 24: $start = 1;
! 25: $length = 5;
! 26:
! 27: //get an unset variable
! 28: $unset_var = 10;
! 29: unset ($unset_var);
! 30:
! 31: // get a class
! 32: class classA
! 33: {
! 34: public function __toString() {
! 35: return "UTF-8";
! 36: }
! 37: }
! 38:
! 39: // heredoc string
! 40: $heredoc = <<<EOT
! 41: UTF-8
! 42: EOT;
! 43:
! 44: // get a resource variable
! 45: $fp = fopen(__FILE__, "r");
! 46:
! 47: // unexpected values to be passed to $input argument
! 48: $inputs = array(
! 49:
! 50: // int data
! 51: /*1*/ 0,
! 52: 1,
! 53: 12345,
! 54: -2345,
! 55:
! 56: // float data
! 57: /*5*/ 10.5,
! 58: -10.5,
! 59: 12.3456789000e10,
! 60: 12.3456789000E-10,
! 61: .5,
! 62:
! 63: // null data
! 64: /*10*/ NULL,
! 65: null,
! 66:
! 67: // boolean data
! 68: /*12*/ true,
! 69: false,
! 70: TRUE,
! 71: FALSE,
! 72:
! 73: // empty data
! 74: /*16*/ "",
! 75: '',
! 76:
! 77: // string data
! 78: /*18*/ "UTF-8",
! 79: 'UTF-8',
! 80: $heredoc,
! 81:
! 82: // object data
! 83: /*21*/ new classA(),
! 84:
! 85: // undefined data
! 86: /*22*/ @$undefined_var,
! 87:
! 88: // unset data
! 89: /*23*/ @$unset_var,
! 90:
! 91: // resource variable
! 92: /*24*/ $fp
! 93: );
! 94:
! 95: // loop through each element of $inputs to check the behavior of mb_substr
! 96: $iterator = 1;
! 97: foreach($inputs as $input) {
! 98: echo "\n-- Iteration $iterator --\n";
! 99: $res = mb_substr($str, $start, $length, $input);
! 100: if ($res === false) {
! 101: var_dump($res);
! 102: }
! 103: else {
! 104: var_dump(bin2hex($res));
! 105: }
! 106: $iterator++;
! 107: };
! 108:
! 109: fclose($fp);
! 110: echo "Done";
! 111: ?>
! 112: --EXPECTF--
! 113: *** Testing mb_substr() : usage variations ***
! 114:
! 115: -- Iteration 1 --
! 116:
! 117: Warning: mb_substr(): Unknown encoding "0" in %s on line %d
! 118: bool(false)
! 119:
! 120: -- Iteration 2 --
! 121:
! 122: Warning: mb_substr(): Unknown encoding "1" in %s on line %d
! 123: bool(false)
! 124:
! 125: -- Iteration 3 --
! 126:
! 127: Warning: mb_substr(): Unknown encoding "12345" in %s on line %d
! 128: bool(false)
! 129:
! 130: -- Iteration 4 --
! 131:
! 132: Warning: mb_substr(): Unknown encoding "-2345" in %s on line %d
! 133: bool(false)
! 134:
! 135: -- Iteration 5 --
! 136:
! 137: Warning: mb_substr(): Unknown encoding "10.5" in %s on line %d
! 138: bool(false)
! 139:
! 140: -- Iteration 6 --
! 141:
! 142: Warning: mb_substr(): Unknown encoding "-10.5" in %s on line %d
! 143: bool(false)
! 144:
! 145: -- Iteration 7 --
! 146:
! 147: Warning: mb_substr(): Unknown encoding "123456789000" in %s on line %d
! 148: bool(false)
! 149:
! 150: -- Iteration 8 --
! 151:
! 152: Warning: mb_substr(): Unknown encoding "1.23456789E-9" in %s on line %d
! 153: bool(false)
! 154:
! 155: -- Iteration 9 --
! 156:
! 157: Warning: mb_substr(): Unknown encoding "0.5" in %s on line %d
! 158: bool(false)
! 159:
! 160: -- Iteration 10 --
! 161:
! 162: Warning: mb_substr(): Unknown encoding "" in %s on line %d
! 163: bool(false)
! 164:
! 165: -- Iteration 11 --
! 166:
! 167: Warning: mb_substr(): Unknown encoding "" in %s on line %d
! 168: bool(false)
! 169:
! 170: -- Iteration 12 --
! 171:
! 172: Warning: mb_substr(): Unknown encoding "1" in %s on line %d
! 173: bool(false)
! 174:
! 175: -- Iteration 13 --
! 176:
! 177: Warning: mb_substr(): Unknown encoding "" in %s on line %d
! 178: bool(false)
! 179:
! 180: -- Iteration 14 --
! 181:
! 182: Warning: mb_substr(): Unknown encoding "1" in %s on line %d
! 183: bool(false)
! 184:
! 185: -- Iteration 15 --
! 186:
! 187: Warning: mb_substr(): Unknown encoding "" in %s on line %d
! 188: bool(false)
! 189:
! 190: -- Iteration 16 --
! 191:
! 192: Warning: mb_substr(): Unknown encoding "" in %s on line %d
! 193: bool(false)
! 194:
! 195: -- Iteration 17 --
! 196:
! 197: Warning: mb_substr(): Unknown encoding "" in %s on line %d
! 198: bool(false)
! 199:
! 200: -- Iteration 18 --
! 201: string(10) "7472696e67"
! 202:
! 203: -- Iteration 19 --
! 204: string(10) "7472696e67"
! 205:
! 206: -- Iteration 20 --
! 207: string(10) "7472696e67"
! 208:
! 209: -- Iteration 21 --
! 210: string(10) "7472696e67"
! 211:
! 212: -- Iteration 22 --
! 213:
! 214: Warning: mb_substr(): Unknown encoding "" in %s on line %d
! 215: bool(false)
! 216:
! 217: -- Iteration 23 --
! 218:
! 219: Warning: mb_substr(): Unknown encoding "" in %s on line %d
! 220: bool(false)
! 221:
! 222: -- Iteration 24 --
! 223:
! 224: Warning: mb_substr() expects parameter 4 to be string, resource given in %s on line %d
! 225: string(0) ""
! 226: Done
! 227:
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