tests/mozilla/ecma_3/RegExp/regress-216591.js

   1 /* ***** BEGIN LICENSE BLOCK *****
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  12 * License.
  13 *
  14 * The Original Code is JavaScript Engine testing utilities.
  15 *
  16 * The Initial Developer of the Original Code is Netscape Communications Corp.
  17 * Portions created by the Initial Developer are Copyright (C) 2003
  18 * the Initial Developer. All Rights Reserved.
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  20 * Contributor(s): okin7@yahoo.fr, pschwartau@netscape.com
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  22 * Alternatively, the contents of this file may be used under the terms of
  23 * either the GNU General Public License Version 2 or later (the "GPL"), or
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  35 *
  36 *
  37 * Date:    19 August 2003
  38 * SUMMARY: Regexp conformance test
  39 *
  40 * See http://bugzilla.mozilla.org/show_bug.cgi?id=216591
  41 *
  42 */
  43 //-----------------------------------------------------------------------------
  44 var i = 0;
  45 var bug = 216591;
  46 var summary = 'Regexp conformance test';
  47 var status = '';
  48 var statusmessages = new Array();
  49 var pattern = '';
  50 var patterns = new Array();
  51 var string = '';
  52 var strings = new Array();
  53 var actualmatch = '';
  54 var actualmatches = new Array();
  55 var expectedmatch = '';
  56 var expectedmatches = new Array();
  57
  58
  59 status = inSection(1);
  60 string = 'a {result.data.DATA} b';
  61 pattern = /\{(([a-z0-9\-_]+?\.)+?)([a-z0-9\-_]+?)\}/i;
  62 actualmatch = string.match(pattern);
  63 expectedmatch = Array('{result.data.DATA}', 'result.data.', 'data.', 'DATA');
  64 addThis();
  65
  66 /*
  67  * Add a global flag to the regexp. In Perl 5, this gives the same results as above. Compare:
  68  *
  69  * [ ] perl -e '"a {result.data.DATA} b" =~ /\{(([a-z0-9\-_]+?\.)+?)([a-z0-9\-_]+?)\}/i;  print("$&, $1, $2, $3");'
  70  * {result.data.DATA}, result.data., data., DATA
  71  *
  72  * [ ] perl -e '"a {result.data.DATA} b" =~ /\{(([a-z0-9\-_]+?\.)+?)([a-z0-9\-_]+?)\}/gi; print("$&, $1, $2, $3");'
  73  * {result.data.DATA}, result.data., data., DATA
  74  *
  75  *
  76  * But in JavaScript, there will no longer be any sub-captures:
  77  */
  78 status = inSection(2);
  79 string = 'a {result.data.DATA} b';
  80 pattern = /\{(([a-z0-9\-_]+?\.)+?)([a-z0-9\-_]+?)\}/gi;
  81 actualmatch = string.match(pattern);
  82 expectedmatch = Array('{result.data.DATA}');
  83 addThis();
  84
  85
  86
  87
  88 //-----------------------------------------------------------------------------
  89 test();
  90 //-----------------------------------------------------------------------------
  91
  92
  93
  94 function addThis()
  95 {
  96   statusmessages[i] = status;
  97   patterns[i] = pattern;
  98   strings[i] = string;
  99   actualmatches[i] = actualmatch;
 100   expectedmatches[i] = expectedmatch;
 101   i++;
 102 }
 103
 104
 105 function test()
 106 {
 107   enterFunc ('test');
 108   printBugNumber (bug);
 109   printStatus (summary);
 110   testRegExp(statusmessages, patterns, strings, actualmatches, expectedmatches);
 111   exitFunc ('test');
 112 }