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): ji_bo@yahoo.com, 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: 06 January 2003 38* SUMMARY: RegExp conformance test 39* See http://bugzilla.mozilla.org/show_bug.cgi?id=187133 40* 41* The tests here employ the regular expression construct: 42* 43* (?!pattern) 44* 45* This is a "zero-width lookahead negative assertion". 46* From the Perl documentation: 47* 48* For example, /foo(?!bar)/ matches any occurrence 49* of 'foo' that isn't followed by 'bar'. 50* 51* It is "zero-width" means that it does not consume any characters and that 52* the parens are non-capturing. A non-null match array in the example above 53* will have only have length 1, not 2. 54* 55*/ 56//----------------------------------------------------------------------------- 57var i = 0; 58var bug = 187133; 59var summary = 'RegExp conformance test'; 60var status = ''; 61var statusmessages = new Array(); 62var pattern = ''; 63var patterns = new Array(); 64var string = ''; 65var strings = new Array(); 66var actualmatch = ''; 67var actualmatches = new Array(); 68var expectedmatch = ''; 69var expectedmatches = new Array(); 70 71 72pattern = /(\.(?!com|org)|\/)/; 73 status = inSection(1); 74 string = 'ah.info'; 75 actualmatch = string.match(pattern); 76 expectedmatch = ['.', '.']; 77 addThis(); 78 79 status = inSection(2); 80 string = 'ah/info'; 81 actualmatch = string.match(pattern); 82 expectedmatch = ['/', '/']; 83 addThis(); 84 85 status = inSection(3); 86 string = 'ah.com'; 87 actualmatch = string.match(pattern); 88 expectedmatch = null; 89 addThis(); 90 91 92pattern = /(?!a|b)|c/; 93 status = inSection(4); 94 string = ''; 95 actualmatch = string.match(pattern); 96 expectedmatch = ['']; 97 addThis(); 98 99 status = inSection(5); 100 string = 'bc'; 101 actualmatch = string.match(pattern); 102 expectedmatch = ['']; 103 addThis(); 104 105 status = inSection(6); 106 string = 'd'; 107 actualmatch = string.match(pattern); 108 expectedmatch = ['']; 109 addThis(); 110 111 112 113 114//------------------------------------------------------------------------------------------------- 115test(); 116//------------------------------------------------------------------------------------------------- 117 118 119function addThis() 120{ 121 statusmessages[i] = status; 122 patterns[i] = pattern; 123 strings[i] = string; 124 actualmatches[i] = actualmatch; 125 expectedmatches[i] = expectedmatch; 126 i++; 127} 128 129 130function test() 131{ 132 enterFunc ('test'); 133 printBugNumber (bug); 134 printStatus (summary); 135 testRegExp(statusmessages, patterns, strings, actualmatches, expectedmatches); 136 exitFunc ('test'); 137} 138