0N/A/*
2362N/A * Copyright (c) 1999, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
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0N/A */
0N/A
0N/Aimport java.security.*;
0N/A
0N/A/*
0N/A * @test
0N/A * @bug 4250093
0N/A * @summary AccessControlContext throws NullPointerException
0N/A * if the Combiner is null.
0N/A */
0N/Apublic class NullCombinerEquals {
0N/A public static void main(String[] args) throws Exception {
0N/A NullCombinerEquals nce = new NullCombinerEquals();
0N/A
0N/A try {
0N/A nce.go();
0N/A } catch (Exception e) {
0N/A throw new Exception("Test Failed: " + e.toString());
0N/A }
0N/A }
0N/A
0N/A void go() throws Exception {
0N/A AccessControlContext acc = AccessController.getContext();
0N/A
0N/A // test both combiners are NULL
0N/A acc.equals(acc);
0N/A
0N/A // test one combiner is NULL
0N/A AccessControlContext acc2 = new AccessControlContext(acc, new DC());
0N/A acc.equals(acc2);
0N/A
0N/A // test other combiner is NULL
0N/A acc2.equals(acc);
0N/A
0N/A // test neither combiner is NULL
0N/A AccessControlContext acc3 = new AccessControlContext(acc, new DC());
0N/A acc2.equals(acc3);
0N/A }
0N/A
0N/A private static class DC implements DomainCombiner {
0N/A public ProtectionDomain[] combine(ProtectionDomain[] a,
0N/A ProtectionDomain[] b) {
0N/A // this is irrelevant
0N/A return a;
0N/A }
0N/A }
0N/A}