gecko/js/tests/ecma_3/RegExp/regress-225289.js

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is JavaScript Engine testing utilities.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corp.
* Portions created by the Initial Developer are Copyright (C) 2003
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* PhilSchwartau@aol.com
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
/*
*
* Date: 10 November 2003
* SUMMARY: Testing regexps with complementary alternatives
*
* See http://bugzilla.mozilla.org/show_bug.cgi?id=225289
*
*/
//-----------------------------------------------------------------------------
var gTestfile = 'regress-225289.js';
var i = 0;
var BUGNUMBER = 225289;
var summary = 'Testing regexps with complementary alternatives';
var status = '';
var statusmessages = new Array();
var pattern = '';
var patterns = new Array();
var string = '';
var strings = new Array();
var actualmatch = '';
var actualmatches = new Array();
var expectedmatch = '';
var expectedmatches = new Array();
// this pattern should match any string!
pattern = /a|[^a]/;
status = inSection(1);
string = 'a';
actualmatch = string.match(pattern);
expectedmatch = Array('a');
addThis();
status = inSection(2);
string = '';
actualmatch = string.match(pattern);
expectedmatch = null;
addThis();
status = inSection(3);
string = '()';
actualmatch = string.match(pattern);
expectedmatch = Array('(');
addThis();
pattern = /(a|[^a])/;
status = inSection(4);
string = 'a';
actualmatch = string.match(pattern);
expectedmatch = Array('a', 'a');
addThis();
status = inSection(5);
string = '';
actualmatch = string.match(pattern);
expectedmatch = null;
addThis();
status = inSection(6);
string = '()';
actualmatch = string.match(pattern);
expectedmatch = Array('(', '(');
addThis();
pattern = /(a)|([^a])/;
status = inSection(7);
string = 'a';
actualmatch = string.match(pattern);
expectedmatch = Array('a', 'a', undefined);
addThis();
status = inSection(8);
string = '';
actualmatch = string.match(pattern);
expectedmatch = null;
addThis();
status = inSection(9);
string = '()';
actualmatch = string.match(pattern);
expectedmatch = Array('(', undefined, '(');
addThis();
// note this pattern has one non-capturing parens
pattern = /((?:a|[^a])*)/g;
status = inSection(10);
string = 'a';
actualmatch = string.match(pattern);
expectedmatch = Array('a', ''); // see bug 225289 comment 6
addThis();
status = inSection(11);
string = '';
actualmatch = string.match(pattern);
expectedmatch = Array(''); // see bug 225289 comment 9
addThis();
status = inSection(12);
string = '()';
actualmatch = string.match(pattern);
expectedmatch = Array('()', ''); // see bug 225289 comment 6
addThis();
//-------------------------------------------------------------------------------------------------
test();
//-------------------------------------------------------------------------------------------------
function addThis()
{
statusmessages[i] = status;
patterns[i] = pattern;
strings[i] = string;
actualmatches[i] = actualmatch;
expectedmatches[i] = expectedmatch;
i++;
}
function test()
{
enterFunc ('test');
printBugNumber(BUGNUMBER);
printStatus (summary);
testRegExp(statusmessages, patterns, strings, actualmatches, expectedmatches);
exitFunc ('test');
}