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 (at) segment7.net, pschwartau (at) 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 //----------------------------------------------------------------------------- 48 var i = 0; 49 var bug = 202564; 50 var summary = 'Testing regexp with many backreferences'; 51 var status = ''; 52 var statusmessages = new Array(); 53 var pattern = ''; 54 var patterns = new Array(); 55 var string = ''; 56 var strings = new Array(); 57 var actualmatch = ''; 58 var actualmatches = new Array(); 59 var expectedmatch = ''; 60 var expectedmatches = new Array(); 61 62 63 status = inSection(1); 64 string = 'Seattle, WA to Buckley, WA'; 65 pattern = /(?:(.+), )?(.+), (..) to (?:(.+), )?(.+), (..)/; 66 actualmatch = string.match(pattern); 67 expectedmatch = Array(string, undefined, "Seattle", "WA", undefined, "Buckley", "WA"); 68 addThis(); 69 70 71 72 //----------------------------------------------------------------------------- 73 test(); 74 //----------------------------------------------------------------------------- 75 76 77 78 function 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 89 function test() 90 { 91 enterFunc ('test'); 92 printBugNumber (bug); 93 printStatus (summary); 94 testRegExp(statusmessages, patterns, strings, actualmatches, expectedmatches); 95 exitFunc ('test'); 96 } 97