gecko/js/tests/ecma_3/Object/8.6.1-01.js

114 lines
3.1 KiB
JavaScript
Executable File

/* -*- 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) 2005
* the Initial Developer. All Rights Reserved.
*
* Contributor(s): Michael Daumling <daumling@adobe.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 ***** */
var gTestfile = '8.6.1-01.js';
//-----------------------------------------------------------------------------
var BUGNUMBER = 315436;
var summary = 'In strict mode, setting a read-only property should generate a warning';
printBugNumber(BUGNUMBER);
printStatus (summary);
enterFunc (String (BUGNUMBER));
// should throw an error in strict mode
var actual = '';
var expect = 's.length is read-only';
var status = summary + ': Throw if STRICT and WERROR is enabled';
if (!options().match(/strict/))
{
options('strict');
}
if (!options().match(/werror/))
{
options('werror');
}
try
{
var s = new String ('abc');
s.length = 0;
}
catch (e)
{
actual = e.message;
}
reportCompare(expect, actual, status);
// should not throw an error if in strict mode and WERROR is false
actual = 'did not throw';
expect = 'did not throw';
var status = summary + ': Do not throw if STRICT is enabled and WERROR is disabled';
// toggle werror off
options('werror');
try
{
s.length = 0;
}
catch (e)
{
actual = e.message;
}
reportCompare(expect, actual, status);
// should not throw an error if not in strict mode
actual = 'did not throw';
expect = 'did not throw';
var status = summary + ': Do not throw if not in strict mode';
// toggle strict off
options('strict');
try
{
s.length = 0;
}
catch (e)
{
actual = e.message;
}
reportCompare(expect, actual, status);