gecko-dev/js/tests/js1_5/Exceptions/catchguard-001.js

65 lines
1.8 KiB
JavaScript

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* The contents of this file are subject to the Netscape 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/NPL/
*
* 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 Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
* Rob Ginda rginda@netscape.com
*/
test();
function test()
{
enterFunc ("test");
var EXCEPTION_DATA = "String exception";
var e = "foo";
var caught = false;
printStatus ("Basic catchguard test.");
try
{
throw EXCEPTION_DATA;
}
catch (e if true)
{
caught = true;
e = "this change should not propagate outside of this scope";
}
catch (e if false)
{
reportFailure ("Catch block (e if false) should not have executed.");
}
catch (e)
{
reportFailure ("Catch block (e) should not have executed.");
}
if (!caught)
reportFailure ("Execption was never caught.");
if (e != "foo")
reportFailure ("Exception data modified inside catch() scope should " +
"not be visible in the function scope (e = '" +
e + "'.)");
exitFunc ("test");
}