/*

 * Copyright (c) 2001, 2018, 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.

 */

package nsk.jdwp.VirtualMachine.Dispose;

import java.io.*;

import java.util.*;

import nsk.share.*;

import nsk.share.jpda.*;

import nsk.share.jdwp.*;

public class dispose001 {

    static final int JCK_STATUS_BASE = 95;

    static final int PASSED = 0;

    static final int FAILED = 2;

    static final String PACKAGE_NAME = "nsk.jdwp.VirtualMachine.Dispose";

    static final String TEST_CLASS_NAME = PACKAGE_NAME + "." + "dispose001";

    static final String DEBUGEE_CLASS_NAME = TEST_CLASS_NAME + "a";

    static final String JDWP_COMMAND_NAME = "VirtualMachine.Dispose";

    static final int JDWP_COMMAND_ID = JDWP.Command.VirtualMachine.Dispose;

    public static void main (String argv[]) {

        System.exit(run(argv,System.out) + JCK_STATUS_BASE);

    }

    public static int run(String argv[], PrintStream out) {

    return new dispose001().runIt(argv, out);

    }

    public int runIt(String argv[], PrintStream out) {

        boolean success = true;

        try {

            final ArgumentHandler argumentHandler = new ArgumentHandler(argv);

            final Log log = new Log(out, argumentHandler);

            try {

                Binder binder = new Binder(argumentHandler, log);

                log.display("Start debugee VM");

                final Debugee debugee = binder.bindToDebugee(DEBUGEE_CLASS_NAME);

                Transport transport = debugee.getTransport();

                IOPipe pipe = debugee.createIOPipe();

                log.display("Waiting for VM_INIT event");

                debugee.waitForVMInit();

                log.display("Querying for IDSizes");

                debugee.queryForIDSizes();

                log.display("Resume debugee VM");

                debugee.resume();

                log.display("Waiting for command: " + "ready");

                String cmd = pipe.readln();

                log.display("Received command: " + cmd);

                int bytesToWrite = 1024;

                // begin test of JDWP command

                try {

                    log.display("Creating command packet for " + JDWP_COMMAND_NAME);

                    CommandPacket command = new CommandPacket(JDWP_COMMAND_ID);

                    log.display("Sending command packet:\n" + command);

                    transport.write(command);

                    log.display("Waiting for reply packet");

                    ReplyPacket reply = new ReplyPacket();

                    transport.read(reply);

                    log.display("Reply packet received:\n" + reply);

                    log.display("Checking reply packet header");

                    reply.checkHeader(command.getPacketID());

                    log.display("Parsing reply packet:");

                    reply.resetPosition();

                    if (! reply.isParsed()) {

                        log.complain("Extra bytes in reply packet at: " + reply.currentPosition());

                        success = false;

                    }

                    log.display("Reply packet parsed successfully");

                } catch (Exception e) {

                    log.complain("Exception catched: " + e);

                    success = false;

                }

/*

                // check if transport connection has been actually closed

                if (success) {

                    log.display("Trying to write VirtualMachine.Version command packet "

                                + "to the closed Transport connection");

                    try {

                        CommandPacket command = new CommandPacket(JDWP.Command.VirtualMachine.Version);

                        transport.write(command);

                        log.complain("Command packet successfully written to the closed transport channel\n"

                                          + "without any I/O exception thrown");

                        success = false;

                    } catch (IOException e) {

                        log.display("Caught expected IOException:\n\t" + e);

                    }

                }

*/

                // end test of JDWP command

                log.display("Sending command: " + "quit");

                pipe.println("quit");

                log.display("Waiting for debugee exits");

                int code = debugee.waitFor();

                if (code == JCK_STATUS_BASE + PASSED) {

                    log.display("Debugee PASSED: " + code);

                } else {

                    log.complain("Debugee FAILED: " + code);

                    success = false;

                }

            } catch (Exception e) {

                log.complain("Unexpected exception: " + e);

                e.printStackTrace(out);

                success = false;

            }

            if (!success) {

                log.complain("TEST FAILED");

                return FAILED;

            }

        } catch (Exception e) {

            out.println("Unexpected exception: " + e);

            e.printStackTrace(out);

            out.println("TEST FAILED");

            return FAILED;

        }

        out.println("TEST PASSED");

        return PASSED;

    }

}