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

   1 /*
   2 * The contents of this file are subject to the Netscape Public
   3 * License Version 1.1 (the "License"); you may not use this file
   4 * except in compliance with the License. You may obtain a copy of
   5 * the License at http://www.mozilla.org/NPL/
   6 *
   7 * Software distributed under the License is distributed on an "AS
   8 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
   9 * implied. See the License for the specific language governing
  10 * rights and limitations under the License.
  11 *
  12 * The Original Code is mozilla.org code.
  13 *
  14 * The Initial Developer of the Original Code is Netscape
  15 * Communications Corporation.  Portions created by Netscape are
  16 * Copyright (C) 1998 Netscape Communications Corporation.
  17 * All Rights Reserved.
  18 *
  19 * Contributor(s): k.mike@gmx.net, pschwartau@netscape.com
  20 * Date: 12 October 2001
  21 *
  22 * SUMMARY: Regression test for string.replace bug 104375
  23 * See http://bugzilla.mozilla.org/show_bug.cgi?id=104375
  24 */
  25 //-----------------------------------------------------------------------------
  26 var UBound = 0;
  27 var bug = 104375;
  28 var summary = 'Testing string.replace() with backreferences';
  29 var status = '';
  30 var statusitems = [];
  31 var actual = '';
  32 var actualvalues = [];
  33 var expect= '';
  34 var expectedvalues = [];
  35
  36
  37 /*
  38  * Use the regexp to replace 'uid=31' with 'uid=15'
  39  *
  40  * In the second parameter of string.replace() method,
  41  * "$1" refers to the first backreference: 'uid='
  42  */
  43 var str = 'uid=31';
  44 var re = /(uid=)(\d+)/;
  45
  46 // try the numeric literal 15
  47 status = inSection(1);
  48 actual  = str.replace (re, "$1" + 15);
  49 expect = 'uid=15';
  50 addThis();
  51
  52 // try the string literal '15'
  53 status = inSection(2);
  54 actual  = str.replace (re, "$1" + '15');
  55 expect = 'uid=15';
  56 addThis();
  57
  58 // try a letter before the '15'
  59 status = inSection(3);
  60 actual  = str.replace (re, "$1" + 'A15');
  61 expect = 'uid=A15';
  62 addThis();
  63
  64
  65
  66 //-----------------------------------------------------------------------------
  67 test();
  68 //-----------------------------------------------------------------------------
  69
  70
  71
  72 function addThis()
  73 {
  74   statusitems[UBound] = status;
  75   actualvalues[UBound] = actual;
  76   expectedvalues[UBound] = expect;
  77   UBound++;
  78 }
  79
  80
  81 function test()
  82 {
  83   enterFunc ('test');
  84   printBugNumber (bug);
  85   printStatus (summary);
  86
  87   for (var i=0; i<UBound; i++)
  88   {
  89     reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
  90   }
  91
  92   exitFunc ('test');
  93 }
  94
  95