1 /** 2 * File Name: RegExp/properties-002.js 3 * ECMA Section: 15.7.6.js 4 * Description: Based on ECMA 2 Draft 7 February 1999 5 * 6 * Author: christine (at) netscape.com 7 * Date: 19 February 1999 8 */ 9 //----------------------------------------------------------------------------- 10 var SECTION = "RegExp/properties-002.js"; 11 var VERSION = "ECMA_2"; 12 var TITLE = "Properties of RegExp Instances"; 13 var BUGNUMBER ="http://scopus/bugsplat/show_bug.cgi?id=346032"; 14 // ALSO SEE http://bugzilla.mozilla.org/show_bug.cgi?id=124339 15 16 17 startTest(); 18 19 re_1 = /\cA?/g; 20 re_1.lastIndex = Math.pow(2,31); 21 AddRegExpCases( re_1, "\\cA?", true, false, false, Math.pow(2,31) ); 22 23 re_2 = /\w*/i; 24 re_2.lastIndex = Math.pow(2,32) -1; 25 AddRegExpCases( re_2, "\\w*", false, true, false, Math.pow(2,32)-1 ); 26 27 re_3 = /\*{0,80}/m; 28 re_3.lastIndex = Math.pow(2,31) -1; 29 AddRegExpCases( re_3, "\\*{0,80}", false, false, true, Math.pow(2,31) -1 ); 30 31 re_4 = /^./gim; 32 re_4.lastIndex = Math.pow(2,30) -1; 33 AddRegExpCases( re_4, "^.", true, true, true, Math.pow(2,30) -1 ); 34 35 re_5 = /\B/; 36 re_5.lastIndex = Math.pow(2,30); 37 AddRegExpCases( re_5, "\\B", false, false, false, Math.pow(2,30) ); 38 39 /* 40 * Brendan: "need to test cases Math.pow(2,32) and greater to see 41 * whether they round-trip." Reason: thanks to the work done in 42 * http://bugzilla.mozilla.org/show_bug.cgi?id=124339, lastIndex 43 * is now stored as a double instead of a uint32 (unsigned integer). 44 * 45 * Note 2^32 -1 is the upper bound for uint32's, but doubles can go 46 * all the way up to Number.MAX_VALUE. So that's why we need cases 47 * between those two numbers. 48 * 49 */ 50 re_6 = /\B/; 51 re_6.lastIndex = Math.pow(2,32); 52 AddRegExpCases( re_6, "\\B", false, false, false, Math.pow(2,32) ); 53 54 re_7 = /\B/; 55 re_7.lastIndex = Math.pow(2,32) + 1; 56 AddRegExpCases( re_7, "\\B", false, false, false, Math.pow(2,32) + 1 ); 57 58 re_8 = /\B/; 59 re_8.lastIndex = Math.pow(2,32) * 2; 60 AddRegExpCases( re_8, "\\B", false, false, false, Math.pow(2,32) * 2 ); 61 62 re_9 = /\B/; 63 re_9.lastIndex = Math.pow(2,40); 64 AddRegExpCases( re_9, "\\B", false, false, false, Math.pow(2,40) ); 65 66 re_10 = /\B/; 67 re_10.lastIndex = Number.MAX_VALUE; 68 AddRegExpCases( re_10, "\\B", false, false, false, Number.MAX_VALUE ); 69 70 71 72 //----------------------------------------------------------------------------- 73 test(); 74 //----------------------------------------------------------------------------- 75 76 77 78 function AddRegExpCases( re, s, g, i, m, l ){ 79 80 AddTestCase( re + ".test == RegExp.prototype.test", 81 true, 82 re.test == RegExp.prototype.test ); 83 84 AddTestCase( re + ".toString == RegExp.prototype.toString", 85 true, 86 re.toString == RegExp.prototype.toString ); 87 88 AddTestCase( re + ".contructor == RegExp.prototype.constructor", 89 true, 90 re.constructor == RegExp.prototype.constructor ); 91 92 AddTestCase( re + ".compile == RegExp.prototype.compile", 93 true, 94 re.compile == RegExp.prototype.compile ); 95 96 AddTestCase( re + ".exec == RegExp.prototype.exec", 97 true, 98 re.exec == RegExp.prototype.exec ); 99 100 // properties 101 102 AddTestCase( re + ".source", 103 s, 104 re.source ); 105 106 AddTestCase( re + ".toString()", 107 "/" + s +"/" + (g?"g":"") + (i?"i":"") +(m?"m":""), 108 re.toString() ); 109 110 AddTestCase( re + ".global", 111 g, 112 re.global ); 113 114 AddTestCase( re + ".ignoreCase", 115 i, 116 re.ignoreCase ); 117 118 AddTestCase( re + ".multiline", 119 m, 120 re.multiline); 121 122 AddTestCase( re + ".lastIndex", 123 l, 124 re.lastIndex ); 125 } 126