/*

 * Copyright (c) 2001, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.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());

       }

     }

}