gecko/js/tests/js1_5/extensions/regress-354541-03.js

90 lines
3.2 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) 2006
* the Initial Developer. All Rights Reserved.
*
* Contributor(s): Reto Laemmler
* Brendan Eich
*
* 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 = 'regress-354541-03.js';
//-----------------------------------------------------------------------------
var BUGNUMBER = 354541;
var summary = 'Regression to standard class constructors in case labels';
var actual = '';
var expect = '';
printBugNumber(BUGNUMBER);
printStatus (summary + ': top level');
String.prototype.trim = function() { print('hallo'); };
String.prototype.trim = function() { return 'hallo'; };
const S = String;
const Sp = String.prototype;
expect = 'hallo';
var expectStringInvariant = true
var actualStringInvariant;
var expectStringPrototypeInvariant = true;
var actualStringPrototypeInvariant;
if (typeof Script == 'undefined')
{
print('Test skipped. Script not defined.');
reportCompare("Script not defined, Test skipped.",
"Script not defined, Test skipped.",
summary);
}
else
{
var s = Script('var tmp = function(o) { switch(o) { case String: case 1: return ""; } }; actualStringInvariant = (String === S); actualStringPrototypeInvariant = (String.prototype === Sp); actual = "".trim();');
try
{
s();
}
catch(ex)
{
actual = ex + '';
}
reportCompare(expect, actual, 'trim() returned');
reportCompare(expectStringInvariant, actualStringInvariant,
'String invariant');
reportCompare(expectStringPrototypeInvariant,
actualStringPrototypeInvariant,
'String.prototype invariant');
}