gecko/js/xpconnect/tests/unit/test_bug_442086.js

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/* ***** 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 Module loader test component.
*
* The Initial Developer of the Original Code is
* Jason Orendorff <jason.orendorff@mozilla.com>
* Portions created by the Initial Developer are Copyright (C) 2007
* 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
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// Bug 442086 - XPConnect creates doubles without checking for
// the INT_FITS_IN_JSVAL case
var types = [
'PRUint8',
'PRUint16',
'PRUint32',
'PRUint64',
'PRInt16',
'PRInt32',
'PRInt64',
'float',
'double'
];
function run_test()
{
var i;
for (i = 0; i < types.length; i++) {
var name = types[i];
var cls = Components.classes["@mozilla.org/supports-" + name + ";1"];
var ifname = ("nsISupports" + name.charAt(0).toUpperCase() +
name.substring(1));
var f = cls.createInstance(Components.interfaces[ifname]);
f.data = 0;
switch (f.data) {
case 0: /*ok*/ break;
default: do_throw("FAILED - bug 442086 (type=" + name + ")");
}
}
}