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/*
* Copyright (c) 1999, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
import java.security.*;
/*
* @test
* @bug 4250093
* @summary AccessControlContext throws NullPointerException
* if the Combiner is null.
*/
public class NullCombinerEquals {
public static void main(String[] args) throws Exception {
NullCombinerEquals nce = new NullCombinerEquals();
try {
nce.go();
} catch (Exception e) {
throw new Exception("Test Failed: " + e.toString());
}
}
void go() throws Exception {
AccessControlContext acc = AccessController.getContext();
// test both combiners are NULL
acc.equals(acc);
// test one combiner is NULL
AccessControlContext acc2 = new AccessControlContext(acc, new DC());
acc.equals(acc2);
// test other combiner is NULL
acc2.equals(acc);
// test neither combiner is NULL
AccessControlContext acc3 = new AccessControlContext(acc, new DC());
acc2.equals(acc3);
}
private static class DC implements DomainCombiner {
public ProtectionDomain[] combine(ProtectionDomain[] a,
ProtectionDomain[] b) {
// this is irrelevant
return a;
}
}
}
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