js/tests/ecma_3/String/regress-104375.js

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  38
  39 /*
  40  * Date: 12 October 2001
  41  *
  42  * SUMMARY: Regression test for string.replace bug 104375
  43  * See http://bugzilla.mozilla.org/show_bug.cgi?id=104375
  44  */
  45 //-----------------------------------------------------------------------------
  46 var gTestfile = 'regress-104375.js';
  47 var UBound = 0;
  48 var BUGNUMBER = 104375;
  49 var summary = 'Testing string.replace() with backreferences';
  50 var status = '';
  51 var statusitems = [];
  52 var actual = '';
  53 var actualvalues = [];
  54 var expect= '';
  55 var expectedvalues = [];
  56
  57
  58 /*
  59  * Use the regexp to replace 'uid=31' with 'uid=15'
  60  *
  61  * In the second parameter of string.replace() method,
  62  * "$1" refers to the first backreference: 'uid='
  63  */
  64 var str = 'uid=31';
  65 var re = /(uid=)(\d+)/;
  66
  67 // try the numeric literal 15
  68 status = inSection(1);
  69 actual  = str.replace (re, "$1" + 15);
  70 expect = 'uid=15';
  71 addThis();
  72
  73 // try the string literal '15'
  74 status = inSection(2);
  75 actual  = str.replace (re, "$1" + '15');
  76 expect = 'uid=15';
  77 addThis();
  78
  79 // try a letter before the '15'
  80 status = inSection(3);
  81 actual  = str.replace (re, "$1" + 'A15');
  82 expect = 'uid=A15';
  83 addThis();
  84
  85
  86
  87 //-----------------------------------------------------------------------------
  88 test();
  89 //-----------------------------------------------------------------------------
  90
  91
  92
  93 function addThis()
  94 {
  95   statusitems[UBound] = status;
  96   actualvalues[UBound] = actual;
  97   expectedvalues[UBound] = expect;
  98   UBound++;
  99 }
 100
 101
 102 function test()
 103 {
 104   enterFunc ('test');
 105   printBugNumber(BUGNUMBER);
 106   printStatus (summary);
 107
 108   for (var i=0; i<UBound; i++)
 109   {
 110     reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
 111   }
 112
 113   exitFunc ('test');
 114 }
 115
 116