michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: /*
michael@0:  *
michael@0:  * Date:    06 January 2003
michael@0:  * SUMMARY: RegExp conformance test
michael@0:  * See http://bugzilla.mozilla.org/show_bug.cgi?id=187133
michael@0:  *
michael@0:  * The tests here employ the regular expression construct:
michael@0:  *
michael@0:  *                   (?!pattern)
michael@0:  *
michael@0:  * This is a "zero-width lookahead negative assertion".
michael@0:  * From the Perl documentation:
michael@0:  *
michael@0:  *   For example, /foo(?!bar)/ matches any occurrence
michael@0:  *   of 'foo' that isn't followed by 'bar'.
michael@0:  *
michael@0:  * It is "zero-width" means that it does not consume any characters and that
michael@0:  * the parens are non-capturing. A non-null match array in the example above
michael@0:  * will have only have length 1, not 2.
michael@0:  *
michael@0:  */
michael@0: //-----------------------------------------------------------------------------
michael@0: var i = 0;
michael@0: var BUGNUMBER = 187133;
michael@0: var summary = 'RegExp conformance test';
michael@0: var status = '';
michael@0: var statusmessages = new Array();
michael@0: var pattern = '';
michael@0: var patterns = new Array();
michael@0: var string = '';
michael@0: var strings = new Array();
michael@0: var actualmatch = '';
michael@0: var actualmatches = new Array();
michael@0: var expectedmatch = '';
michael@0: var expectedmatches = new Array();
michael@0: 
michael@0: 
michael@0: pattern = /(\.(?!com|org)|\/)/;
michael@0: status = inSection(1);
michael@0: string = 'ah.info';
michael@0: actualmatch = string.match(pattern);
michael@0: expectedmatch = ['.', '.'];
michael@0: addThis();
michael@0: 
michael@0: status = inSection(2);
michael@0: string = 'ah/info';
michael@0: actualmatch = string.match(pattern);
michael@0: expectedmatch = ['/', '/'];
michael@0: addThis();
michael@0: 
michael@0: status = inSection(3);
michael@0: string = 'ah.com';
michael@0: actualmatch = string.match(pattern);
michael@0: expectedmatch = null;
michael@0: addThis();
michael@0: 
michael@0: 
michael@0: pattern = /(?!a|b)|c/;
michael@0: status = inSection(4);
michael@0: string = '';
michael@0: actualmatch = string.match(pattern);
michael@0: expectedmatch = [''];
michael@0: addThis();
michael@0: 
michael@0: status = inSection(5);
michael@0: string = 'bc';
michael@0: actualmatch = string.match(pattern);
michael@0: expectedmatch = [''];
michael@0: addThis();
michael@0: 
michael@0: status = inSection(6);
michael@0: string = 'd';
michael@0: actualmatch = string.match(pattern);
michael@0: expectedmatch = [''];
michael@0: addThis();
michael@0: 
michael@0: 
michael@0: 
michael@0: 
michael@0: //-------------------------------------------------------------------------------------------------
michael@0: test();
michael@0: //-------------------------------------------------------------------------------------------------
michael@0: 
michael@0: 
michael@0: function addThis()
michael@0: {
michael@0:   statusmessages[i] = status;
michael@0:   patterns[i] = pattern;
michael@0:   strings[i] = string;
michael@0:   actualmatches[i] = actualmatch;
michael@0:   expectedmatches[i] = expectedmatch;
michael@0:   i++;
michael@0: }
michael@0: 
michael@0: 
michael@0: function test()
michael@0: {
michael@0:   enterFunc ('test');
michael@0:   printBugNumber(BUGNUMBER);
michael@0:   printStatus (summary);
michael@0:   testRegExp(statusmessages, patterns, strings, actualmatches, expectedmatches);
michael@0:   exitFunc ('test');
michael@0: }