gecko/js/tests/js1_2/regexp/RegExp_lastIndex.js

86 lines
3.0 KiB
JavaScript

/* -*- 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 Mozilla Communicator client code, released
* March 31, 1998.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* 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
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* ***** END LICENSE BLOCK ***** */
gTestfile = 'RegExp_lastIndex.js';
/**
Filename: RegExp_lastIndex.js
Description: 'Tests RegExps lastIndex property'
Author: Nick Lerissa
Date: March 17, 1998
*/
var SECTION = 'As described in Netscape doc "Whats new in JavaScript 1.2"';
var VERSION = 'no version';
var TITLE = 'RegExp: lastIndex';
var BUGNUMBER="123802";
startTest();
writeHeaderToLog('Executing script: RegExp_lastIndex.js');
writeHeaderToLog( SECTION + " "+ TITLE);
// re=/x./g; re.lastIndex=4; re.exec('xyabcdxa');
re=/x./g;
re.lastIndex=4;
new TestCase ( SECTION, "re=/x./g; re.lastIndex=4; re.exec('xyabcdxa')",
'["xa"]', String(re.exec('xyabcdxa')));
// re.lastIndex
new TestCase ( SECTION, "re.lastIndex",
8, re.lastIndex);
// re.exec('xyabcdef');
new TestCase ( SECTION, "re.exec('xyabcdef')",
null, re.exec('xyabcdef'));
// re.lastIndex
new TestCase ( SECTION, "re.lastIndex",
0, re.lastIndex);
// re.exec('xyabcdef');
new TestCase ( SECTION, "re.exec('xyabcdef')",
'["xy"]', String(re.exec('xyabcdef')));
// re.lastIndex=30; re.exec('123xaxbxc456');
re.lastIndex=30;
new TestCase ( SECTION, "re.lastIndex=30; re.exec('123xaxbxc456')",
null, re.exec('123xaxbxc456'));
test();