tests/mozilla/ecma_3/RegExp/regress-78156.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  IS"
   8 * basis, WITHOUT WARRANTY OF ANY KIND, either expressed
   9 * or 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): pschwartau@netscape.com
  20 * Date: 06 February 2001
  21 *
  22 * SUMMARY:  Arose from Bugzilla bug 78156:
  23 * "m flag of regular expression does not work with $"
  24 *
  25 * See http://bugzilla.mozilla.org/show_bug.cgi?id=78156
  26 *
  27 * The m flag means a regular expression should search strings
  28 * across multiple lines, i.e. across '\n', '\r'.
  29 */
  30 //-------------------------------------------------------------------------------------------------
  31 var i = 0;
  32 var bug = 78156;
  33 var summary = 'Testing regular expressions with  ^, $, and the m flag -';
  34 var status = '';
  35 var statusmessages = new Array();
  36 var pattern = '';
  37 var patterns = new Array();
  38 var string = '';
  39 var strings = new Array();
  40 var actualmatch = '';
  41 var actualmatches = new Array();
  42 var expectedmatch = '';
  43 var expectedmatches = new Array();
  44
  45 /*
  46  * All patterns have an m flag; all strings are multiline.
  47  * Looking for digit characters at beginning/end of lines.
  48  */
  49
  50 string = 'aaa\n789\r\nccc\r\n345';
  51     status = inSection(1);
  52     pattern = /^\d/gm;
  53     actualmatch = string.match(pattern);
  54     expectedmatch = ['7','3'];
  55     addThis();
  56
  57     status = inSection(2);
  58     pattern = /\d$/gm;
  59     actualmatch = string.match(pattern);
  60     expectedmatch = ['9','5'];
  61     addThis();
  62
  63 string = 'aaa\n789\r\nccc\r\nddd';
  64     status = inSection(3);
  65     pattern = /^\d/gm;
  66     actualmatch = string.match(pattern);
  67     expectedmatch = ['7'];
  68     addThis();
  69
  70     status = inSection(4);
  71     pattern = /\d$/gm;
  72     actualmatch = string.match(pattern);
  73     expectedmatch = ['9'];
  74     addThis();
  75
  76
  77
  78 //-------------------------------------------------------------------------------------------------
  79 test();
  80 //-------------------------------------------------------------------------------------------------
  81
  82
  83
  84 function addThis()
  85 {
  86   statusmessages[i] = status;
  87   patterns[i] = pattern;
  88   strings[i] = string;
  89   actualmatches[i] = actualmatch;
  90   expectedmatches[i] = expectedmatch;
  91   i++;
  92 }
  93
  94
  95 function test()
  96 {
  97   enterFunc ('test');
  98   printBugNumber (bug);
  99   printStatus (summary);
 100   testRegExp(statusmessages, patterns, strings, actualmatches, expectedmatches);
 101   exitFunc ('test');
 102 }