/*

 * Copyright (c) 2004, 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 4993819

 * @summary standard extensions path is hard-coded in default

 *      system policy file

 * @ignore run this by hand

 *

 *      javac ExtDirChange

 *      rm ExtDirsA*.class ExtDirsB*.class

 *      java    -Djava.security.manager \

 *              -Dtest.src=. \

 *              -Djava.security.policy=ExtDirsChange.policy \

 *              -Djava.security.debug=parser \

 *              -cp ExtDirsA/a.jar:ExtDirsB/b.jar:. \

 *              ExtDirsChange

 */

import java.io.File;

import java.security.*;

public class ExtDirsChange {

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

        System.out.println("java.ext.dirs: " +

            System.getProperty("java.ext.dirs"));

        // Uses default security policy and java.ext.dirs

        try {

            ExtDirsA a = new ExtDirsA();

            a.go();

            throw new Exception("Test Failed (Setup problem)");

        } catch (SecurityException se) {

            System.out.println("Setup OK");

        }

        // Change java.ext.dirs and refresh policy

        AccessController.doPrivileged(new PrivilegedAction() {

            public Object run() {

                // Change java.ext.dirs

                System.setProperty("java.ext.dirs",

                    "ExtDirsA" + File.pathSeparator + "ExtDirsB");

                System.out.println("java.ext.dirs: " +

                    System.getProperty("java.ext.dirs"));

                return null;

            }

        });

        // Continue to use default security policy

        try {

            ExtDirsA a = new ExtDirsA();

            a.go();

            throw new Exception("Test Failed (Setup before refresh problem)");

        } catch (SecurityException se) {

            System.out.println("Setup before refresh OK");

        }

        // Refresh policy using updated java.ext.dirs

        AccessController.doPrivileged(new PrivilegedAction() {

            public Object run() {

                Policy.getPolicy().refresh();

                return null;

            }

        });

        // Test should now succeed

        try {

            ExtDirsA a = new ExtDirsA();

            a.go();

            System.out.println("Test Succeeded");

        } catch (SecurityException se) {

            se.printStackTrace();

            System.out.println("Test Failed");

            throw se;

        }

        // Test with blank java.ext.dir

        // Change java.ext.dirs and refresh policy

        AccessController.doPrivileged(new PrivilegedAction() {

            public Object run() {

                // Change java.ext.dirs

                System.setProperty("java.ext.dirs", " ");

                System.out.println("java.ext.dirs: " +

                    System.getProperty("java.ext.dirs"));

                Policy.getPolicy().refresh();

                return null;

            }

        });

        // Test with blank java.ext.dir

        try {

            ExtDirsA a = new ExtDirsA();

            a.go();

            throw new Exception("Blank Test Failed");

        } catch (SecurityException se) {

            System.out.println("Blank Test OK");

        }

    }

}