properties-002.js (3715B)
1 /* -*- tab-width: 2; indent-tabs-mode: nil; js-indent-level: 2 -*- */ 2 /* This Source Code Form is subject to the terms of the Mozilla Public 3 * License, v. 2.0. If a copy of the MPL was not distributed with this 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 5 6 7 /** 8 * File Name: RegExp/properties-002.js 9 * ECMA Section: 15.7.6.js 10 * Description: Based on ECMA 2 Draft 7 February 1999 11 * 12 * Author: christine@netscape.com 13 * Date: 19 February 1999 14 */ 15 //----------------------------------------------------------------------------- 16 var SECTION = "RegExp/properties-002.js"; 17 var TITLE = "Properties of RegExp Instances"; 18 var BUGNUMBER ="124339"; 19 20 printBugNumber(BUGNUMBER); 21 22 re_1 = /\cA?/g; 23 re_1.lastIndex = Math.pow(2,31); 24 AddRegExpCases( re_1, "\\cA?", true, false, false, Math.pow(2,31) ); 25 26 re_2 = /\w*/i; 27 re_2.lastIndex = Math.pow(2,32) -1; 28 AddRegExpCases( re_2, "\\w*", false, true, false, Math.pow(2,32)-1 ); 29 30 re_3 = /\*{0,80}/m; 31 re_3.lastIndex = Math.pow(2,31) -1; 32 AddRegExpCases( re_3, "\\*{0,80}", false, false, true, Math.pow(2,31) -1 ); 33 34 re_4 = /^./gim; 35 re_4.lastIndex = Math.pow(2,30) -1; 36 AddRegExpCases( re_4, "^.", true, true, true, Math.pow(2,30) -1 ); 37 38 re_5 = /\B/; 39 re_5.lastIndex = Math.pow(2,30); 40 AddRegExpCases( re_5, "\\B", false, false, false, Math.pow(2,30) ); 41 42 /* 43 * Brendan: "need to test cases Math.pow(2,32) and greater to see 44 * whether they round-trip." Reason: thanks to the work done in 45 * http://bugzilla.mozilla.org/show_bug.cgi?id=124339, lastIndex 46 * is now stored as a double instead of a uint32_t (unsigned integer). 47 * 48 * Note 2^32 -1 is the upper bound for uint32's, but doubles can go 49 * all the way up to Number.MAX_VALUE. So that's why we need cases 50 * between those two numbers. 51 * 52 */ 53 re_6 = /\B/; 54 re_6.lastIndex = Math.pow(2,32); 55 AddRegExpCases( re_6, "\\B", false, false, false, Math.pow(2,32) ); 56 57 re_7 = /\B/; 58 re_7.lastIndex = Math.pow(2,32) + 1; 59 AddRegExpCases( re_7, "\\B", false, false, false, Math.pow(2,32) + 1 ); 60 61 re_8 = /\B/; 62 re_8.lastIndex = Math.pow(2,32) * 2; 63 AddRegExpCases( re_8, "\\B", false, false, false, Math.pow(2,32) * 2 ); 64 65 re_9 = /\B/; 66 re_9.lastIndex = Math.pow(2,40); 67 AddRegExpCases( re_9, "\\B", false, false, false, Math.pow(2,40) ); 68 69 re_10 = /\B/; 70 re_10.lastIndex = Number.MAX_VALUE; 71 AddRegExpCases( re_10, "\\B", false, false, false, Number.MAX_VALUE ); 72 73 74 75 //----------------------------------------------------------------------------- 76 test(); 77 //----------------------------------------------------------------------------- 78 79 80 81 function AddRegExpCases( re, s, g, i, m, l ){ 82 83 AddTestCase( re + ".test == RegExp.prototype.test", 84 true, 85 re.test == RegExp.prototype.test ); 86 87 AddTestCase( re + ".toString == RegExp.prototype.toString", 88 true, 89 re.toString == RegExp.prototype.toString ); 90 91 AddTestCase( re + ".contructor == RegExp.prototype.constructor", 92 true, 93 re.constructor == RegExp.prototype.constructor ); 94 95 AddTestCase( re + ".compile == RegExp.prototype.compile", 96 true, 97 re.compile == RegExp.prototype.compile ); 98 99 AddTestCase( re + ".exec == RegExp.prototype.exec", 100 true, 101 re.exec == RegExp.prototype.exec ); 102 103 // properties 104 105 AddTestCase( re + ".source", 106 s, 107 re.source ); 108 109 AddTestCase( re + ".toString()", 110 "/" + s +"/" + (g?"g":"") + (i?"i":"") +(m?"m":""), 111 re.toString() ); 112 113 AddTestCase( re + ".global", 114 g, 115 re.global ); 116 117 AddTestCase( re + ".ignoreCase", 118 i, 119 re.ignoreCase ); 120 121 AddTestCase( re + ".multiline", 122 m, 123 re.multiline); 124 125 AddTestCase( re + ".lastIndex", 126 l, 127 re.lastIndex ); 128 }