/*

 * Copyright (c) 1999, 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 4240252

 * @summary Make sure BasicPermission constructor raises

 * NullPointerException if permission name is null, and

 * IllegalArgumentException is permission name is empty.

 */

public class NullOrEmptyName {

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

        NullOrEmptyName noe = new NullOrEmptyName();

        // run without sm installed

        noe.run();

        // run with sm installed

        SecurityManager sm = new SecurityManager();

        System.setSecurityManager(sm);

        noe.run();

        try {

            // called by System.getProperty()

            sm.checkPropertyAccess(null);

            throw new Exception("Expected NullPointerException not thrown");

        } catch (NullPointerException npe) {

            // expected exception thrown

        }

        try {

            // called by System.getProperty()

            sm.checkPropertyAccess("");

            throw new Exception("Expected IllegalArgumentException not " +

                                "thrown");

        } catch (IllegalArgumentException iae) {

            // expected exception thrown

        }

    }

    void run() throws Exception {

        try {

            System.getProperty(null);

            throw new Exception("Expected NullPointerException not " +

                                "thrown");

        } catch (NullPointerException npe) {

            // expected exception thrown

        }

        try {

            System.getProperty(null, "value");

            throw new Exception("Expected NullPointerException not " +

                                "thrown");

        } catch (NullPointerException npe) {

            // expected exception thrown

        }

        try {

            System.getProperty("");

            throw new Exception("Expected IllegalArgumentException not " +

                                "thrown");

        } catch (IllegalArgumentException iae) {

            // expected exception thrown

        }

        try {

            System.getProperty("", "value");

            throw new Exception("Expected IllegalArgumentException not " +

                                "thrown");

        } catch (IllegalArgumentException iae) {

            // expected exception thrown

        }

        try {

            System.setProperty(null, "value");

            throw new Exception("Expected NullPointerException not " +

                                "thrown");

        } catch (NullPointerException npe) {

            // expected exception thrown

        }

        try {

            System.setProperty("", "value");

            throw new Exception("Expected IllegalArgumentException not " +

                                "thrown");

        } catch (IllegalArgumentException iae) {

            // expected exception thrown

        }

    }

}