rostests/winetests/jscript/regexp.js

   1 /*
   2  * Copyright 2008 Jacek Caban for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19
  20 var m, re, b, i, obj;
  21
  22 re = /a+/;
  23 ok(re.lastIndex === 0, "re.lastIndex = " + re.lastIndex);
  24
  25 m = re.exec(" aabaaa");
  26 ok(re.lastIndex === 3, "re.lastIndex = " + re.lastIndex);
  27 ok(m.index === 1, "m.index = " + m.index);
  28 ok(m.input === " aabaaa", "m.input = " + m.input);
  29 ok(m.length === 1, "m.length = " + m.length);
  30 ok(m[0] === "aa", "m[0] = " + m[0]);
  31
  32 m = re.exec(" aabaaa");
  33 ok(re.lastIndex === 3, "re.lastIndex = " + re.lastIndex);
  34 ok(m.index === 1, "m.index = " + m.index);
  35 ok(m.input === " aabaaa", "m.input = " + m.input);
  36 ok(m.length === 1, "m.length = " + m.length);
  37 ok(m[0] === "aa", "m[0] = " + m[0]);
  38
  39 re = /a+/g;
  40 ok(re.lastIndex === 0, "re.lastIndex = " + re.lastIndex);
  41
  42 m = re.exec(" aabaaa");
  43 ok(re.lastIndex === 3, "re.lastIndex = " + re.lastIndex);
  44 ok(m.index === 1, "m.index = " + m.index);
  45 ok(m.input === " aabaaa", "m.input = " + m.input);
  46 ok(m.length === 1, "m.length = " + m.length);
  47 ok(m[0] === "aa", "m[0] = " + m[0]);
  48
  49 m = re.exec(" aabaaa");
  50 ok(re.lastIndex === 7, "re.lastIndex = " + re.lastIndex);
  51 ok(m.index === 4, "m.index = " + m.index);
  52 ok(m.input === " aabaaa", "m.input = " + m.input);
  53 ok(m.length === 1, "m.length = " + m.length);
  54 ok(m[0] === "aaa", "m[0] = " + m[0]);
  55
  56 m = re.exec(" aabaaa");
  57 ok(re.lastIndex === 0, "re.lastIndex = " + re.lastIndex);
  58 ok(m === null, "m is not null");
  59
  60 re.exec("               a");
  61 ok(re.lastIndex === 16, "re.lastIndex = " + re.lastIndex);
  62
  63 m = re.exec(" a");
  64 ok(m === null, "m is not null");
  65 ok(re.lastIndex === 0, "re.lastIndex = " + re.lastIndex);
  66
  67 m = re.exec(" a");
  68 ok(re.lastIndex === 2, "re.lastIndex = " + re.lastIndex);
  69
  70 m = re.exec();
  71 ok(m === null, "m is not null");
  72 ok(re.lastIndex === 0, "re.lastIndex = " + re.lastIndex);
  73
  74 m = /(a|b)+|(c)/.exec("aa");
  75 ok(m[0] === "aa", "m[0] = " + m[0]);
  76 ok(m[1] === "a", "m[1] = " + m[1]);
  77 ok(m[2] === "", "m[2] = " + m[2]);
  78
  79 b = re.test("  a ");
  80 ok(b === true, "re.test('  a ') returned " + b);
  81 ok(re.lastIndex === 3, "re.lastIndex = " + re.lastIndex);
  82
  83 b = re.test(" a ");
  84 ok(b === false, "re.test(' a ') returned " + b);
  85 ok(re.lastIndex === 0, "re.lastIndex = " + re.lastIndex);
  86
  87 re = /\[([^\[]+)\]/g;
  88 m = re.exec(" [test]  ");
  89 ok(re.lastIndex === 7, "re.lastIndex = " + re.lastIndex);
  90 ok(m.index === 1, "m.index = " + m.index);
  91 ok(m.input === " [test]  ", "m.input = " + m.input);
  92 ok(m.length === 2, "m.length = " + m.length);
  93 ok(m[0] === "[test]", "m[0] = " + m[0]);
  94 ok(m[1] === "test", "m[1] = " + m[1]);
  95
  96 b = /a*/.test();
  97 ok(b === true, "/a*/.test() returned " + b);
  98
  99 m = "abcabc".match(re = /ca/);
 100 ok(typeof(m) === "object", "typeof m is not object");
 101 ok(m.length === 1, "m.length is not 1");
 102 ok(m["0"] === "ca", "m[0] is not \"ca\"");
 103 ok(m.constructor === Array, "unexpected m.constructor");
 104 ok(re.lastIndex === 4, "re.lastIndex = " + re.lastIndex);
 105
 106 m = "abcabc".match(/ab/);
 107 ok(typeof(m) === "object", "typeof m is not object");
 108 ok(m.length === 1, "m.length is not 1");
 109 ok(m["0"] === "ab", "m[0] is not \"ab\"");
 110
 111 m = "abcabc".match(/ab/g);
 112 ok(typeof(m) === "object", "typeof m is not object");
 113 ok(m.length === 2, "m.length is not 2");
 114 ok(m["0"] === "ab", "m[0] is not \"ab\"");
 115 ok(m["1"] === "ab", "m[1] is not \"ab\"");
 116
 117 m = "abcabc".match(/Ab/g);
 118 ok(typeof(m) === "object", "typeof m is not object");
 119 ok(m === null, "m is not null");
 120
 121 m = "abcabc".match(/Ab/gi);
 122 ok(typeof(m) === "object", "typeof m is not object");
 123 ok(m.length === 2, "m.length is not 2");
 124 ok(m["0"] === "ab", "m[0] is not \"ab\"");
 125 ok(m["1"] === "ab", "m[1] is not \"ab\"");
 126
 127 m = "aaabcabc".match(/a+b/g);
 128 ok(typeof(m) === "object", "typeof m is not object");
 129 ok(m.length === 2, "m.length is not 2");
 130 ok(m["0"] === "aaab", "m[0] is not \"ab\"");
 131 ok(m["1"] === "ab", "m[1] is not \"ab\"");
 132
 133 m = "aaa\\\\cabc".match(/\\/g);
 134 ok(typeof(m) === "object", "typeof m is not object");
 135 ok(m.length === 2, "m.length is not 2");
 136 ok(m["0"] === "\\", "m[0] is not \"\\\"");
 137 ok(m["1"] === "\\", "m[1] is not \"\\\"");
 138
 139 m = "abcabc".match(new RegExp("ab"));
 140 ok(typeof(m) === "object", "typeof m is not object");
 141 ok(m.length === 1, "m.length is not 1");
 142 ok(m["0"] === "ab", "m[0] is not \"ab\"");
 143
 144 m = "abcabc".match(new RegExp("ab","g"));
 145 ok(typeof(m) === "object", "typeof m is not object");
 146 ok(m.length === 2, "m.length is not 2");
 147 ok(m["0"] === "ab", "m[0] is not \"ab\"");
 148 ok(m["1"] === "ab", "m[1] is not \"ab\"");
 149
 150 m = "abcabc".match(new RegExp(/ab/g));
 151 ok(typeof(m) === "object", "typeof m is not object");
 152 ok(m.length === 2, "m.length is not 2");
 153 ok(m["0"] === "ab", "m[0] is not \"ab\"");
 154 ok(m["1"] === "ab", "m[1] is not \"ab\"");
 155
 156 m = "abcabc".match(new RegExp("ab","g", "test"));
 157 ok(typeof(m) === "object", "typeof m is not object");
 158 ok(m.length === 2, "m.length is not 2");
 159 ok(m["0"] === "ab", "m[0] is not \"ab\"");
 160 ok(m["1"] === "ab", "m[1] is not \"ab\"");
 161
 162 m = "abcabcg".match("ab", "g");
 163 ok(typeof(m) === "object", "typeof m is not object");
 164 ok(m.length === 1, "m.length is not 1");
 165 ok(m["0"] === "ab", "m[0] is not \"ab\"");
 166
 167 m = "abcabc".match();
 168 ok(m === null, "m is not null");
 169
 170 r = "- [test] -".replace(re = /\[([^\[]+)\]/g, "success");
 171 ok(r === "- success -", "r = " + r + " expected '- success -'");
 172 ok(re.lastIndex === 8, "re.lastIndex = " + re.lastIndex);
 173
 174 r = "[test] [test]".replace(/\[([^\[]+)\]/g, "aa");
 175 ok(r === "aa aa", "r = " + r + "aa aa");
 176
 177 r = "[test] [test]".replace(/\[([^\[]+)\]/, "aa");
 178 ok(r === "aa [test]", "r = " + r + " expected 'aa [test]'");
 179
 180 r = "- [test] -".replace(/\[([^\[]+)\]/g);
 181 ok(r === "- undefined -", "r = " + r + " expected '- undefined -'");
 182
 183 r = "- [test] -".replace(/\[([^\[]+)\]/g, true);
 184 ok(r === "- true -", "r = " + r + " expected '- true -'");
 185
 186 r = "- [test] -".replace(/\[([^\[]+)\]/g, true, "test");
 187 ok(r === "- true -", "r = " + r + " expected '- true -'");
 188
 189 var tmp = 0;
 190
 191 function replaceFunc1(m, off, str) {
 192     ok(arguments.length === 3, "arguments.length = " + arguments.length);
 193
 194     switch(tmp) {
 195     case 0:
 196         ok(m === "[test1]", "m = " + m + " expected [test1]");
 197         ok(off === 0, "off = " + off + " expected 0");
 198         break;
 199     case 1:
 200         ok(m === "[test2]", "m = " + m + " expected [test2]");
 201         ok(off === 8, "off = " + off + " expected 8");
 202         break;
 203     default:
 204         ok(false, "unexpected call");
 205     }
 206
 207     ok(str === "[test1] [test2]", "str = " + arguments[3]);
 208     return "r" + tmp++;
 209 }
 210
 211 r = "[test1] [test2]".replace(/\[[^\[]+\]/g, replaceFunc1);
 212 ok(r === "r0 r1", "r = " + r + " expected 'r0 r1'");
 213
 214 tmp = 0;
 215
 216 function replaceFunc2(m, subm, off, str) {
 217     ok(arguments.length === 4, "arguments.length = " + arguments.length);
 218
 219     switch(tmp) {
 220     case 0:
 221         ok(subm === "test1", "subm = " + subm);
 222         ok(m === "[test1]", "m = " + m + " expected [test1]");
 223         ok(off === 0, "off = " + off + " expected 0");
 224         break;
 225     case 1:
 226         ok(subm === "test2", "subm = " + subm);
 227         ok(m === "[test2]", "m = " + m + " expected [test2]");
 228         ok(off === 8, "off = " + off + " expected 8");
 229         break;
 230     default:
 231         ok(false, "unexpected call");
 232     }
 233
 234     ok(str === "[test1] [test2]", "str = " + arguments[3]);
 235     return "r" + tmp++;
 236 }
 237
 238 r = "[test1] [test2]".replace(/\[([^\[]+)\]/g, replaceFunc2);
 239 ok(r === "r0 r1", "r = '" + r + "' expected 'r0 r1'");
 240
 241 r = "$1,$2".replace(/(\$(\d))/g, "$$1-$1$2");
 242 ok(r === "$1-$11,$1-$22", "r = '" + r + "' expected '$1-$11,$1-$22'");
 243
 244 r = "abc &1 123".replace(/(\&(\d))/g, "$&");
 245 ok(r === "abc &1 123", "r = '" + r + "' expected 'abc &1 123'");
 246
 247 r = "abc &1 123".replace(/(\&(\d))/g, "$'");
 248 ok(r === "abc  123 123", "r = '" + r + "' expected 'abc  123 123'");
 249
 250 r = "abc &1 123".replace(/(\&(\d))/g, "$`");
 251 ok(r === "abc abc  123", "r = '" + r + "' expected 'abc abc  123'");
 252
 253 r = "abc &1 123".replace(/(\&(\d))/g, "$3");
 254 ok(r === "abc $3 123", "r = '" + r + "' expected 'abc $3 123'");
 255
 256 r = "abc &1 123".replace(/(\&(\d))/g, "$");
 257 ok(r === "abc $ 123", "r = '" + r + "' expected 'abc $ 123'");
 258
 259 r = "abc &1 123".replace(/(\&(\d))/g, "$a");
 260 ok(r === "abc $a 123", "r = '" + r + "' expected 'abc $a 123'");
 261
 262 r = "abc &1 123".replace(/(\&(\d))/g, "$11");
 263 ok(r === "abc &11 123", "r = '" + r + "' expected 'abc &11 123'");
 264
 265 r = "abc &1 123".replace(/(\&(\d))/g, "$0");
 266 ok(r === "abc $0 123", "r = '" + r + "' expected 'abc $0 123'");
 267
 268 r = "1 2 3".replace("2", "$&");
 269 ok(r === "1 $& 3", "r = '" + r + "' expected '1 $& 3'");
 270
 271 r = "1 2 3".replace("2", "$'");
 272 ok(r === "1 $' 3", "r = '" + r + "' expected '1 $' 3'");
 273
 274 r = "1,,2,3".split(/,+/g);
 275 ok(r.length === 3, "r.length = " + r.length);
 276 ok(r[0] === "1", "r[0] = " + r[0]);
 277 ok(r[1] === "2", "r[1] = " + r[1]);
 278 ok(r[2] === "3", "r[2] = " + r[2]);
 279
 280 r = "1,,2,3".split(/,+/);
 281 ok(r.length === 3, "r.length = " + r.length);
 282 ok(r[0] === "1", "r[0] = " + r[0]);
 283 ok(r[1] === "2", "r[1] = " + r[1]);
 284 ok(r[2] === "3", "r[2] = " + r[2]);
 285
 286 r = "1,,2,".split(/,+/);
 287 ok(r.length === 2, "r.length = " + r.length);
 288 ok(r[0] === "1", "r[0] = " + r[0]);
 289 ok(r[1] === "2", "r[1] = " + r[1]);
 290
 291 re = /,+/;
 292 r = "1,,2,".split(re);
 293 ok(r.length === 2, "r.length = " + r.length);
 294 ok(r[0] === "1", "r[0] = " + r[0]);
 295 ok(r[1] === "2", "r[1] = " + r[1]);
 296 ok(re.lastIndex === 5, "re.lastIndex = " + re.lastIndex);
 297
 298 re = /,+/g;
 299 r = "1,,2,".split(re);
 300 ok(r.length === 2, "r.length = " + r.length);
 301 ok(r[0] === "1", "r[0] = " + r[0]);
 302 ok(r[1] === "2", "r[1] = " + r[1]);
 303 ok(re.lastIndex === 5, "re.lastIndex = " + re.lastIndex);
 304
 305 r = "1 12 \t3".split(re = /\s+/).join(";");
 306 ok(r === "1;12;3", "r = " + r);
 307 ok(re.lastIndex === 6, "re.lastIndex = " + re.lastIndex);
 308
 309 r = "123".split(re = /\s+/).join(";");
 310 ok(r === "123", "r = " + r);
 311 ok(re.lastIndex === 0, "re.lastIndex = " + re.lastIndex);
 312
 313 /* another standard violation */
 314 r = "1 12 \t3".split(re = /(\s)+/g).join(";");
 315 ok(r === "1;12;3", "r = " + r);
 316 ok(re.lastIndex === 6, "re.lastIndex = " + re.lastIndex);
 317
 318 re = /,+/;
 319 re.lastIndex = 4;
 320 r = "1,,2,".split(re);
 321 ok(r.length === 2, "r.length = " + r.length);
 322 ok(r[0] === "1", "r[0] = " + r[0]);
 323 ok(r[1] === "2", "r[1] = " + r[1]);
 324 ok(re.lastIndex === 5, "re.lastIndex = " + re.lastIndex);
 325
 326 re = /abc[^d]/g;
 327 ok(re.source === "abc[^d]", "re.source = '" + re.source + "', expected 'abc[^d]'");
 328
 329 re = /a\bc[^d]/g;
 330 ok(re.source === "a\\bc[^d]", "re.source = '" + re.source + "', expected 'a\\bc[^d]'");
 331
 332 re = /abc/;
 333 ok(re === RegExp(re), "re !== RegExp(re)");
 334
 335 re = RegExp("abc[^d]", "g");
 336 ok(re.source === "abc[^d]", "re.source = '" + re.source + "', expected 'abc[^d]'");
 337
 338 re = /abc/;
 339 ok(re === RegExp(re, undefined), "re !== RegExp(re, undefined)");
 340
 341 re = /abc/;
 342 ok(re === RegExp(re, undefined, 1), "re !== RegExp(re, undefined, 1)");
 343
 344 re = /a/g;
 345 ok(re.lastIndex === 0, "re.lastIndex = " + re.lastIndex + " expected 0");
 346
 347 m = re.exec(" a   ");
 348 ok(re.lastIndex === 2, "re.lastIndex = " + re.lastIndex + " expected 2");
 349 ok(m.index === 1, "m.index = " + m.index + " expected 1");
 350
 351 m = re.exec(" a   ");
 352 ok(re.lastIndex === 0, "re.lastIndex = " + re.lastIndex + " expected 0");
 353 ok(m === null, "m = " + m + " expected null");
 354
 355 re.lastIndex = 2;
 356 m = re.exec(" a a ");
 357 ok(re.lastIndex === 4, "re.lastIndex = " + re.lastIndex + " expected 4");
 358 ok(m.index === 3, "m.index = " + m.index + " expected 3");
 359
 360 re.lastIndex = "2";
 361 ok(re.lastIndex === "2", "re.lastIndex = " + re.lastIndex + " expected '2'");
 362 m = re.exec(" a a ");
 363 ok(re.lastIndex === 4, "re.lastIndex = " + re.lastIndex + " expected 4");
 364 ok(m.index === 3, "m.index = " + m.index + " expected 3");
 365
 366 var li = 0;
 367 var obj = new Object();
 368 obj.valueOf = function() { return li; };
 369
 370 re.lastIndex = obj;
 371 ok(re.lastIndex === obj, "re.lastIndex = " + re.lastIndex + " expected obj");
 372 li = 2;
 373 m = re.exec(" a a ");
 374 ok(re.lastIndex === 2, "re.lastIndex = " + re.lastIndex + " expected 2");
 375 ok(m.index === 1, "m.index = " + m.index + " expected 1");
 376
 377 re.lastIndex = 3;
 378 re.lastIndex = "test";
 379 ok(re.lastIndex === "test", "re.lastIndex = " + re.lastIndex + " expected 'test'");
 380 m = re.exec(" a a ");
 381 ok(re.lastIndex === 2 || re.lastIndex === 0, "re.lastIndex = " + re.lastIndex + " expected 2 or 0");
 382 if(re.lastIndex != 0)
 383     ok(m.index === 1, "m.index = " + m.index + " expected 1");
 384 else
 385     ok(m === null, "m = " + m + " expected null");
 386
 387 re.lastIndex = 0;
 388 re.lastIndex = 3.9;
 389 ok(re.lastIndex === 3.9, "re.lastIndex = " + re.lastIndex + " expected 3.9");
 390 m = re.exec(" a a ");
 391 ok(re.lastIndex === 4, "re.lastIndex = " + re.lastIndex + " expected 4");
 392 ok(m.index === 3, "m.index = " + m.index + " expected 3");
 393
 394 obj.valueOf = function() { throw 0; }
 395 re.lastIndex = obj;
 396 ok(re.lastIndex === obj, "unexpected re.lastIndex");
 397 m = re.exec(" a a ");
 398 ok(re.lastIndex === 2, "re.lastIndex = " + re.lastIndex + " expected 2");
 399 ok(m.index === 1, "m.index = " + m.index + " expected 1");
 400
 401 re.lastIndex = -3;
 402 ok(re.lastIndex === -3, "re.lastIndex = " + re.lastIndex + " expected -3");
 403 m = re.exec(" a a ");
 404 ok(re.lastIndex === 0, "re.lastIndex = " + re.lastIndex + " expected 0");
 405 ok(m === null, "m = " + m + " expected null");
 406
 407 re.lastIndex = -1;
 408 ok(re.lastIndex === -1, "re.lastIndex = " + re.lastIndex + " expected -1");
 409 m = re.exec("  ");
 410 ok(re.lastIndex === 0, "re.lastIndex = " + re.lastIndex + " expected 0");
 411 ok(m === null, "m = " + m + " expected null");
 412
 413 re = /aa/g;
 414 i = 'baacd'.search(re);
 415 ok(i === 1, "'baacd'.search(re) = " + i);
 416 ok(re.lastIndex === 3, "re.lastIndex = " + re.lastIndex);
 417
 418 re.lastIndex = 2;
 419 i = 'baacdaa'.search(re);
 420 ok(i === 1, "'baacd'.search(re) = " + i);
 421 ok(re.lastIndex === 3, "re.lastIndex = " + re.lastIndex);
 422
 423 re = /aa/;
 424 i = 'baacd'.search(re);
 425 ok(i === 1, "'baacd'.search(re) = " + i);
 426 ok(re.lastIndex === 3, "re.lastIndex = " + re.lastIndex);
 427
 428 re.lastIndex = 2;
 429 i = 'baacdaa'.search(re);
 430 ok(i === 1, "'baacd'.search(re) = " + i);
 431 ok(re.lastIndex === 3, "re.lastIndex = " + re.lastIndex);
 432
 433 re = /d/g;
 434 re.lastIndex = 1;
 435 i = 'abc'.search(re);
 436 ok(i === -1, "'abc'.search(/d/g) = " + i);
 437 ok(re.lastIndex === 0, "re.lastIndex = " + re.lastIndex);
 438
 439 i = 'abcdde'.search(/[df]/);
 440 ok(i === 3, "'abc'.search(/[df]/) = " + i);
 441
 442 i = 'abcdde'.search(/[df]/, "a");
 443 ok(i === 3, "'abc'.search(/[df]/) = " + i);
 444
 445 i = 'abcdde'.search("[df]");
 446 ok(i === 3, "'abc'.search(/d*/) = " + i);
 447
 448 obj = {
 449     toString: function() { return "abc"; }
 450 };
 451 i = String.prototype.search.call(obj, "b");
 452 ok(i === 1, "String.prototype.seatch.apply(obj, 'b') = " + i);
 453
 454 i = " undefined ".search();
 455 ok(i === null, "' undefined '.search() = " + i);
 456
 457 reportSuccess();