| /* |
| * Copyright (c) 2008, 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. |
| */ |
| |
| /* |
| * @test |
| * @bug 6631361 |
| * @summary Test constructor when PD array is null or contains all null contexts |
| */ |
| |
| import java.security.AccessControlContext; |
| import java.security.ProtectionDomain; |
| |
| public class CheckCtor { |
| |
| public static void main(String[] args) throws Exception { |
| |
| // check that null PD array throws NPE |
| try { |
| new AccessControlContext(null); |
| throw new Exception("Expected NullPointerException not thrown"); |
| } catch (Exception e) { |
| if (!(e instanceof NullPointerException)) { |
| throw new Exception("Expected NullPointerException not thrown"); |
| } |
| } |
| |
| // check that empty PD array equals PD array of one or more nulls |
| ProtectionDomain zero[] = {}; |
| ProtectionDomain null1[] = {null}; |
| ProtectionDomain null2[] = {null, null}; |
| |
| AccessControlContext accZero = new AccessControlContext(zero); |
| AccessControlContext accNull1 = new AccessControlContext(null1); |
| AccessControlContext accNull2 = new AccessControlContext(null2); |
| |
| testEquals(accZero, accNull1); |
| testEquals(accZero, accNull2); |
| testEquals(accNull1, accNull2); |
| testEquals(accNull1, accZero); |
| testEquals(accNull2, accZero); |
| testEquals(accNull2, accNull1); |
| } |
| |
| private static void testEquals(AccessControlContext acc1, |
| AccessControlContext acc2) throws Exception { |
| if (!acc1.equals(acc2)) { |
| throw new Exception("AccessControlContexts should be equal"); |
| } |
| } |
| } |