gecko-dev/js/tests/js1_5/extensions/catchguard-003.js

95 lines
2.9 KiB
JavaScript

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* ***** 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 Mozilla Communicator client code, released
* March 31, 1998.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Rob Ginda rginda@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 ***** */
var gTestfile = 'catchguard-003.js';
test();
function test()
{
enterFunc ("test");
var EXCEPTION_DATA = "String exception";
var e = "foo", x = "foo";
var caught = false;
printStatus ("Catchguard 'Common Scope' test.");
try
{
throw EXCEPTION_DATA;
}
catch (e if ((x = 1) && false))
{
reportCompare('PASS', 'FAIL',
"Catch block (e if ((x = 1) && false) should not " +
"have executed.");
}
catch (e if (x == 1))
{
caught = true;
}
catch (e)
{
reportCompare('PASS', 'FAIL',
"Same scope should be used across all catchguards.");
}
if (!caught)
reportCompare('PASS', 'FAIL',
"Exception was never caught.");
if (e != "foo")
reportCompare('PASS', 'FAIL',
"Exception data modified inside catch() scope should " +
"not be visible in the function scope (e ='" +
e + "'.)");
if (x != 1)
reportCompare('PASS', 'FAIL',
"Data modified in 'catchguard expression' should " +
"be visible in the function scope (x = '" +
x + "'.)");
reportCompare('PASS', 'PASS', 'Catchguard Common Scope test');
exitFunc ("test");
}