1/* ***** BEGIN LICENSE BLOCK ***** 2* Version: NPL 1.1/GPL 2.0/LGPL 2.1 3* 4* The contents of this file are subject to the Netscape Public License 5* Version 1.1 (the "License"); you may not use this file except in 6* compliance with the License. You may obtain a copy of the License at 7* http://www.mozilla.org/NPL/ 8* 9* Software distributed under the License is distributed on an "AS IS" basis, 10* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License 11* for the specific language governing rights and limitations under the 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. 19* 20* Contributor(s): drbrain-bugzilla@segment7.net, pschwartau@netscape.com 21* 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 24* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), 25* in which case the provisions of the GPL or the LGPL are applicable instead 26* of those above. If you wish to allow use of your version of this file only 27* under the terms of either the GPL or the LGPL, and not to allow others to 28* use your version of this file under the terms of the NPL, indicate your 29* decision by deleting the provisions above and replace them with the notice 30* and other provisions required by the GPL or the LGPL. If you do not delete 31* the provisions above, a recipient may use your version of this file under 32* the terms of any one of the NPL, the GPL or the LGPL. 33* 34* ***** END LICENSE BLOCK ***** 35* 36* 37* Date: 18 April 2003 38* SUMMARY: Testing regexp with many backreferences 39* See http://bugzilla.mozilla.org/show_bug.cgi?id=202564 40* 41* Note that in Section 1 below, we expect the 1st and 4th backreferences 42* to hold |undefined| instead of the empty strings one gets in Perl and IE6. 43* This is because per ECMA, regexp backreferences must hold |undefined| 44* if not used. See http://bugzilla.mozilla.org/show_bug.cgi?id=123437. 45* 46*/ 47//----------------------------------------------------------------------------- 48var i = 0; 49var bug = 202564; 50var summary = 'Testing regexp with many backreferences'; 51var status = ''; 52var statusmessages = new Array(); 53var pattern = ''; 54var patterns = new Array(); 55var string = ''; 56var strings = new Array(); 57var actualmatch = ''; 58var actualmatches = new Array(); 59var expectedmatch = ''; 60var expectedmatches = new Array(); 61 62 63status = inSection(1); 64string = 'Seattle, WA to Buckley, WA'; 65pattern = /(?:(.+), )?(.+), (..) to (?:(.+), )?(.+), (..)/; 66actualmatch = string.match(pattern); 67expectedmatch = Array(string, undefined, "Seattle", "WA", undefined, "Buckley", "WA"); 68addThis(); 69 70 71 72//----------------------------------------------------------------------------- 73test(); 74//----------------------------------------------------------------------------- 75 76 77 78function addThis() 79{ 80 statusmessages[i] = status; 81 patterns[i] = pattern; 82 strings[i] = string; 83 actualmatches[i] = actualmatch; 84 expectedmatches[i] = expectedmatch; 85 i++; 86} 87 88 89function test() 90{ 91 enterFunc ('test'); 92 printBugNumber (bug); 93 printStatus (summary); 94 testRegExp(statusmessages, patterns, strings, actualmatches, expectedmatches); 95 exitFunc ('test'); 96} 97