| /* |
| * 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; |
| } |
| } |
| } |