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 }