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