code.vuplus.com Git - vuplus_webkit/blob - Source/JavaScriptCore/tests/mozilla/ecma_2/RegExp/exec-002.js

   1 /**
   2  *  File Name:          RegExp/exec-002.js
   3  *  ECMA Section:       15.7.5.3
   4  *  Description:        Based on ECMA 2 Draft 7 February 1999
   5  *
   6  *  Test cases provided by rogerl@netscape.com
   7  *
   8  *  Author:             christine@netscape.com
   9  *  Date:               19 February 1999
  10  */
  11     var SECTION = "RegExp/exec-002";
  12     var VERSION = "ECMA_2";
  13     var TITLE   = "RegExp.prototype.exec(string)";
  14
  15     startTest();
  16
  17     /*
  18      * for each test case, verify:
  19      * - type of object returned
  20      * - length of the returned array
  21      * - value of lastIndex
  22      * - value of index
  23      * - value of input
  24      * - value of the array indices
  25      */
  26
  27     AddRegExpCases(
  28         /(a|d|q|)x/i,
  29         "bcaDxqy",
  30         3,
  31         ["Dx", "D"] );
  32
  33     AddRegExpCases(
  34         /(a|(e|q))(x|y)/,
  35         "bcaddxqy",
  36         6,
  37         ["qy","q","q","y"] );
  38
  39
  40     AddRegExpCases(
  41         /a+b+d/,
  42         "aabbeeaabbs",
  43         0,
  44         null );
  45
  46     AddRegExpCases(
  47         /a*b/,
  48         "aaadaabaaa",
  49         4,
  50         ["aab"] );
  51
  52     AddRegExpCases(
  53         /a*b/,
  54         "dddb",
  55         3,
  56         ["b"] );
  57
  58     AddRegExpCases(
  59         /a*b/,
  60         "xxx",
  61         0,
  62         null );
  63
  64     AddRegExpCases(
  65         /x\d\dy/,
  66         "abcx45ysss235",
  67         3,
  68         ["x45y"] );
  69
  70     AddRegExpCases(
  71         /[^abc]def[abc]+/,
  72         "abxdefbb",
  73         2,
  74         ["xdefbb"] );
  75
  76     AddRegExpCases(
  77         /(a*)baa/,
  78         "ccdaaabaxaabaa",
  79         9,
  80         ["aabaa", "aa"] );
  81
  82     AddRegExpCases(
  83         /(a*)baa/,
  84         "aabaa",
  85         0,
  86         ["aabaa", "aa"] );
  87
  88     AddRegExpCases(
  89         /q(a|b)*q/,
  90         "xxqababqyy",
  91         2,
  92         ["qababq", "b"] );
  93
  94     AddRegExpCases(
  95         /(a(.|[^d])c)*/,
  96         "adcaxc",
  97         0,
  98         ["adcaxc", "axc", "x"] );
  99
 100     AddRegExpCases(
 101         /(a*)b\1/,
 102         "abaaaxaabaayy",
 103         0,
 104         ["aba", "a"] );
 105
 106     AddRegExpCases(
 107         /(a*)b\1/,
 108         "abaaaxaabaayy",
 109         0,
 110         ["aba", "a"] );
 111
 112     AddRegExpCases(
 113         /(a*)b\1/,
 114         "cccdaaabaxaabaayy",
 115         6,
 116         ["aba", "a"] );
 117
 118     AddRegExpCases(
 119         /(a*)b\1/,
 120         "cccdaaabqxaabaayy",
 121         7,
 122         ["b", ""] );
 123
 124     AddRegExpCases(
 125         /"(.|[^"\\\\])*"/,
 126         'xx\"makudonarudo\"yy',
 127         2,
 128         ["\"makudonarudo\"", "o"] );
 129
 130     AddRegExpCases(
 131         /"(.|[^"\\\\])*"/,
 132         "xx\"ma\"yy",
 133         2,
 134         ["\"ma\"", "a"] );
 135
 136     test();
 137
 138 function AddRegExpCases(
 139     regexp, pattern, index, matches_array ) {
 140
 141     // prevent a runtime error
 142
 143     if ( regexp.exec(pattern) == null || matches_array == null ) {
 144         AddTestCase(
 145             regexp + ".exec(" + pattern +")",
 146             matches_array,
 147             regexp.exec(pattern) );
 148
 149         return;
 150     }
 151     AddTestCase(
 152         regexp + ".exec(" + pattern +").length",
 153         matches_array.length,
 154         regexp.exec(pattern).length );
 155
 156     AddTestCase(
 157         regexp + ".exec(" + pattern +").index",
 158         index,
 159         regexp.exec(pattern).index );
 160
 161     AddTestCase(
 162         regexp + ".exec(" + pattern +").input",
 163         pattern,
 164         regexp.exec(pattern).input );
 165
 166     AddTestCase(
 167         regexp + ".exec(" + pattern +").toString()",
 168         matches_array.toString(),
 169         regexp.exec(pattern).toString() );
 170 /*
 171     var limit = matches_array.length > regexp.exec(pattern).length
 172                 ? matches_array.length
 173                 : regexp.exec(pattern).length;
 174
 175     for ( var matches = 0; matches < limit; matches++ ) {
 176         AddTestCase(
 177             regexp + ".exec(" + pattern +")[" + matches +"]",
 178             matches_array[matches],
 179             regexp.exec(pattern)[matches] );
 180     }
 181 */
 182 }