1/* 2 * Copyright (c) 1998, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24/* 25 * @test 26 * @bug 4157921 27 * @summary Test subclasses of BasicPermission to make sure different 28 * subclasses don't equal or imply each other. 29 */ 30 31import java.security.Permission; 32import java.security.BasicPermission; 33 34class A extends BasicPermission { 35 public A(String name) { super(name); } 36} 37 38class B extends BasicPermission { 39 public B(String name) { super(name); } 40} 41 42public class EqualsImplies { 43 44 public static void main(String[]args) throws Exception { 45 46 Permission p1 = new A("foo"); 47 Permission p2 = new B("foo"); 48 49 if (p1.implies(p2) || p2.implies(p1) || p1.equals(p2)) { 50 throw new Exception("Test failed"); 51 } 52 53 // make sure permissions imply and equal themselves 54 if (! (p1.implies(p1) && p1.equals(p1))) { 55 throw new Exception("Test failed"); 56 } 57 58 } 59} 60