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108 lines
3.1 KiB
JavaScript
108 lines
3.1 KiB
JavaScript
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is JavaScript Engine testing utilities.
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*
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* The Initial Developer of the Original Code is
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* Mozilla Foundation.
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* Portions created by the Initial Developer are Copyright (C) 2006
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s): Seno Aiko
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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var gTestfile = 'regress-338709.js';
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//-----------------------------------------------------------------------------
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var BUGNUMBER = 338709;
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var summary = 'ReadOnly properties should not be overwritten by using ' +
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'Object and try..throw..catch';
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var actual = '';
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var expect = '';
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printBugNumber(BUGNUMBER);
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printStatus (summary);
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Object = function () { return Math };
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expect = Math.LN2;
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try
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{
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throw 1990;
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}
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catch (LN2)
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{
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}
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actual = Math.LN2;
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print("Math.LN2 = " + Math.LN2)
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reportCompare(expect, actual, summary);
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var s = new String("abc");
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Object = function () { return s };
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expect = s.length;
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try
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{
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throw -8
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}
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catch (length)
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{
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}
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actual = s.length;
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print("length of '" + s + "' = " + s.length)
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reportCompare(expect, actual, summary);
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var re = /xy/m;
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Object = function () { return re };
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expect = re.multiline;
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try
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{
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throw false
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}
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catch (multiline)
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{
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}
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actual = re.multiline;
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print("re.multiline = " + re.multiline)
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reportCompare(expect, actual, summary);
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if ("document" in this) {
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// Let the document be its own documentElement.
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Object = function () { return document }
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expect = document.documentElement + '';
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try
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{
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throw document;
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}
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catch (documentElement)
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{
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}
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actual = document.documentElement + '';
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print("document.documentElement = " + document.documentElement)
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}
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else
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Object = this.constructor
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reportCompare(expect, actual, summary);
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