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 *

 * This code is free software; you can redistribute it and/or modify it

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 * published by the Free Software Foundation.

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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

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 * 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,

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 *

 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

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 */

/* @test

 * @bug 4183202

 * @summary rmid and rmiregistry could allow alternate security manager

 * @author Laird Dornin

 *

 * @library ../../testlibrary

 * @build StreamPipe TestParams TestLibrary JavaVM

 * @build AltSecurityManager TestSecurityManager

 * @run main/othervm AltSecurityManager

 */

/**

 * Ensure that a user is able to specify alternate security managers to

 * be used in rmiregistry and rmid.  Test specifies a security manager

 * that throws a runtime exception in its checkListen method, this

 * will cause rmiregistry and rmid to exit early because those

 * utilities will be unable to export any remote objects; test fails

 * if registry and rmid take too long to exit.

 */

public class AltSecurityManager implements Runnable {

    // variable to hold registry and rmid children

    static JavaVM vm = null;

    // names of utilities

    static String utilityToStart = null;

    static String registry = "sun.rmi.registry.RegistryImpl";

    static String rmid = "sun.rmi.server.Activation";

    // children should exit in at least this time.

    static long TIME_OUT = 15000;

    public void run() {

        try {

            vm = new JavaVM(utilityToStart,

                            " -Djava.security.manager=TestSecurityManager",

                            "");

            System.err.println("starting " + utilityToStart);

            vm.start();

            vm.getVM().waitFor();

        } catch (Exception e) {

            TestLibrary.bomb(e);

        }

    }

    /**

     * Wait to make sure that the registry and rmid exit after

     * their security manager is set.

     */

    public static void ensureExit(String utility) throws Exception {

        utilityToStart = utility;

        try {

            Thread thread = new Thread(new AltSecurityManager());

            System.err.println("expecting RuntimeException for " +

                               "checkListen in child process");

            long start = System.currentTimeMillis();

            thread.start();

            thread.join(TIME_OUT);

            long time = System.currentTimeMillis() - start;

            System.err.println("waited " + time + " millis for " +

                               utilityToStart + " to die");

            if (time >= TIME_OUT) {

                // dont pollute other tests; increase the likelihood

                // that rmid will go away if it did not exit already.

                if (utility.equals(rmid)) {

                    RMID.shutdown();

                }

                TestLibrary.bomb(utilityToStart +

                                 " took too long to die...");

            } else {

                System.err.println(utilityToStart +

                                   " terminated on time");

            }

        } finally {

            vm.destroy();

            vm = null;

        }

    }

    public static void main(String[] args) {

        try {

            System.err.println("\nRegression test for bug 4183202\n");

            // make sure the registry exits early.

            ensureExit(registry);

            // make sure rmid exits early

            ensureExit(rmid);

            System.err.println("test passed");

        } catch (Exception e) {

            TestLibrary.bomb(e);

        } finally {

            RMID.removeLog();

        }

    }

}