nullDomain.java

/*
 * Copyright 2001 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 */

/*
 *
 *
 *
 * @test
 * @bug 4507434
 * @summary PolicyFile.getPermissions(ProtectionDomain) should return
 *           empty permissions when passed in null protection domain
 *
 */

import java.security.*;
import java.util.*;

public class nullDomain {
      public static void main(String[] args) {
      try {
          System.out.println(
            Policy.getPolicy().getPermissions((ProtectionDomain) null));
          PropertyPermission p = new PropertyPermission
                                        ("user.home","read");
          if (Policy.getPolicy().implies((ProtectionDomain)null, p))
                System.out.println ("implies succeeded");
       } catch (Exception e) {
                e.printStackTrace();
                throw new RuntimeException ("Unexpected exception " +
                                             e.toString());

       }
     }
}