gecko/js/tests/js1_7/regexp/yflag.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
* Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2007
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* 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 ***** */
var gTestfile = 'yflag.js';
//-----------------------------------------------------------------------------
var BUGNUMBER = 371932;
var summary = 'ES4 Regular Expression /y flag';
var actual = '';
var expect = '';
print('See http://developer.mozilla.org/es4/proposals/extend_regexps.html#y_flag');
//-----------------------------------------------------------------------------
test();
//-----------------------------------------------------------------------------
function test()
{
enterFunc ('test');
printBugNumber(BUGNUMBER);
printStatus (summary);
var c;
var s = '123456';
print('Test global flag.');
var g = /(1)/g;
expect = 'captures: 1,1; RegExp.leftContext: ""; RegExp.rightContext: "234561"';
actual = 'captures: ' + g.exec('1234561') +
'; RegExp.leftContext: "' + RegExp.leftContext +
'"; RegExp.rightContext: "' + RegExp.rightContext + '"';
reportCompare(expect, actual, summary + ' - /(1)/g.exec("1234561") first call');
expect = 'captures: 1,1; RegExp.leftContext: "123456"; RegExp.rightContext: ""';
actual = 'captures: ' + g.exec('1234561') +
'; RegExp.leftContext: "' + RegExp.leftContext +
'"; RegExp.rightContext: "' + RegExp.rightContext + '"';
reportCompare(expect, actual, summary + ' - /(1)/g.exec("1234561") second call');
var y = /(1)/y;
print('Test sticky flag.');
var y = /(1)/y;
expect = 'captures: 1,1; RegExp.leftContext: ""; RegExp.rightContext: "234561"';
actual = 'captures: ' + y.exec('1234561') +
'; RegExp.leftContext: "' + RegExp.leftContext +
'"; RegExp.rightContext: "' + RegExp.rightContext + '"';
reportCompare(expect, actual, summary + ' - /(1)/y.exec("1234561") first call');
expect = 'captures: null; RegExp.leftContext: ""; RegExp.rightContext: "234561"';
actual = 'captures: ' + y.exec('1234561') +
'; RegExp.leftContext: "' + RegExp.leftContext +
'"; RegExp.rightContext: "' + RegExp.rightContext + '"';
reportCompare(expect, actual, summary + ' - /(1)/y.exec("1234561") second call');
var y = /(1)/y;
reportCompare(expect, actual, summary);
y = /(1)/y;
expect = 'captures: 1,1; RegExp.leftContext: ""; RegExp.rightContext: "123456"';
actual = 'captures: ' + y.exec('1123456') +
'; RegExp.leftContext: "' + RegExp.leftContext +
'"; RegExp.rightContext: "' + RegExp.rightContext + '"';
reportCompare(expect, actual, summary + ' - /(1)/y.exec("1123456") first call');
expect = 'captures: 1,1; RegExp.leftContext: "1"; RegExp.rightContext: "23456"';
actual = 'captures: ' + y.exec('1123456') +
'; RegExp.leftContext: "' + RegExp.leftContext +
'"; RegExp.rightContext: "' + RegExp.rightContext + '"';
reportCompare(expect, actual, summary + ' - /(1)/y.exec("1123456") second call');
var y = /(1)/y;
reportCompare(expect, actual, summary);
exitFunc ('test');
}