mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-08 04:27:37 +00:00
130 lines
3.3 KiB
JavaScript
130 lines
3.3 KiB
JavaScript
/* ***** 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
|
|
* Netscape Communications Corp.
|
|
* Portions created by the Initial Developer are Copyright (C) 2003
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
* igor@fastmail.fm, pschwartau@netscape.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 *****
|
|
*
|
|
*
|
|
* Date: 14 April 2003
|
|
* SUMMARY: Prototype of predefined error objects should be DontDelete
|
|
* See http://bugzilla.mozilla.org/show_bug.cgi?id=201989
|
|
*
|
|
*/
|
|
//-----------------------------------------------------------------------------
|
|
var UBound = 0;
|
|
var bug = 201989;
|
|
var summary = 'Prototype of predefined error objects should be DontDelete';
|
|
var status = '';
|
|
var statusitems = [];
|
|
var actual = '';
|
|
var actualvalues = [];
|
|
var expect= '';
|
|
var expectedvalues = [];
|
|
|
|
|
|
/*
|
|
* Tests that |F.prototype| is DontDelete
|
|
*/
|
|
function testDontDelete(F)
|
|
{
|
|
var e;
|
|
var orig = F.prototype;
|
|
try
|
|
{
|
|
delete F.prototype;
|
|
}
|
|
catch (e)
|
|
{
|
|
}
|
|
return F.prototype === orig;
|
|
}
|
|
|
|
|
|
var list = [
|
|
"Error",
|
|
"ConversionError",
|
|
"EvalError",
|
|
"RangeError",
|
|
"ReferenceError",
|
|
"SyntaxError",
|
|
"TypeError",
|
|
"URIError"
|
|
];
|
|
|
|
|
|
for (i in list)
|
|
{
|
|
var F = this[list[i]];
|
|
|
|
// Test for |F|; e.g. Rhino defines |ConversionError| while SM does not.
|
|
if (F)
|
|
{
|
|
status = 'Testing DontDelete attribute of |' + list[i] + '.prototype|';
|
|
actual = testDontDelete(F);
|
|
expect = true;
|
|
addThis();
|
|
}
|
|
}
|
|
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
test();
|
|
//-----------------------------------------------------------------------------
|
|
|
|
|
|
|
|
function addThis()
|
|
{
|
|
statusitems[UBound] = status;
|
|
actualvalues[UBound] = actual;
|
|
expectedvalues[UBound] = expect;
|
|
UBound++;
|
|
}
|
|
|
|
|
|
function test()
|
|
{
|
|
enterFunc('test');
|
|
printBugNumber(bug);
|
|
printStatus(summary);
|
|
|
|
for (var i=0; i<UBound; i++)
|
|
{
|
|
reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
|
|
}
|
|
|
|
exitFunc ('test');
|
|
}
|