/*

 * 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.

 *

 */

/*

 * @test

 * @bug 4193422

 * @summary Make sure NullPointerExceptions are thrown when null

 * is passed into permission names

 */

import java.security.*;

import java.util.PropertyPermission;

public class NullName {

    public static void main(String[]args) throws Exception {

        int count = 0;

        try {

            try {

                PropertyPermission pp = new PropertyPermission(null, "read");

            } catch (NullPointerException e) {

                count++;

            }

            try {

                java.io.FilePermission fp =

                    new java.io.FilePermission(null, "read");

            } catch (NullPointerException e) {

                count++;

            }

            try {

                java.net.SocketPermission sp =

                    new java.net.SocketPermission(null, "connect");

            } catch (NullPointerException e) {

                count++;

            }

            // do one of the classes that extends BasicPermission

            try {

                RuntimePermission rp = new RuntimePermission(null);

            } catch (NullPointerException e) {

                count++;

            }

            try {

                UnresolvedPermission up = new UnresolvedPermission(null, "blah", "read", null);

            } catch (NullPointerException e) {

                count++;

            }

        } catch (Exception e) {

            throw new Exception("Test failed: Wrong exception thrown");

        }

        if (count != 5)

            throw new Exception("Test failed: didn't catch enough NullPointerExceptions");

    }

}