1 /* 2 * Copyright (c) 2010, 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 6622002 27 * @author Alexander Potochkin 28 * @summary UIDefault.ProxyLazyValue has unsafe reflection usage 29 * @run main/othervm bug6622002 30 */ 31 32 import javax.swing.*; 33 34 public class bug6622002 { 35 public static void main(String[] args) { 36 37 if (createPrivateValue() == null) { 38 throw new RuntimeException("The private value unexpectedly wasn't created"); 39 } 40 41 if (createPublicValue() == null) { 42 throw new RuntimeException("The public value unexpectedly wasn't created"); 43 } 44 45 System.setSecurityManager(new SecurityManager()); 46 47 if (createPrivateValue() != null) { 48 throw new RuntimeException("The private value was unexpectedly created"); 49 } 50 51 if (createPublicValue() == null) { 52 throw new RuntimeException("The public value unexpectedly wasn't created"); 53 } 54 } 55 56 private static Object createPrivateValue() { 57 return new UIDefaults.ProxyLazyValue( 58 "javax.swing.MultiUIDefaults").createValue(null); 59 } 60 61 private static Object createPublicValue() { 62 return new UIDefaults.ProxyLazyValue( 63 "javax.swing.UIDefaults").createValue(null); 64 } 65 }