1/* 2 * Copyright (c) 2015, 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 8034820 27 * @summary Check that adding Principal subclasses to Subject works 28 */ 29 30import java.security.Principal; 31import java.util.Collections; 32import java.util.Set; 33import javax.security.auth.Subject; 34 35public class AddPrincipalSubclass { 36 37 public static void main(String[] args) throws Exception { 38 39 // create Subject with no principals and then add TestPrincipal 40 Subject subject = new Subject(); 41 Set<Principal> principals = subject.getPrincipals(Principal.class); 42 Principal principal = new TestPrincipal(); 43 if (!principals.add(principal)) { 44 throw new Exception("add returned false instead of true"); 45 } 46 if (!principals.contains(principal)) { 47 throw new Exception("set does not contain principal"); 48 } 49 50 // pre-populate Subject with TestPrincipal 51 subject = new Subject(false, 52 Collections.singleton(principal), 53 Collections.emptySet(), Collections.emptySet()); 54 principals = subject.getPrincipals(Principal.class); 55 if (!principals.contains(principal)) { 56 throw new Exception("set does not contain principal"); 57 } 58 } 59 60 private static class TestPrincipal implements Principal { 61 @Override 62 public String getName() { 63 return "TestPrincipal"; 64 } 65 } 66} 67