1 /*
   2  * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 package process;
  25 
  26 import nsk.share.jdi.ArgumentHandler;
  27 import nsk.share.jpda.IOPipe;
  28 
  29 /**
  30  * A simple process that connects to a pipe and waits for command "quit" to
  31  * be received.
  32  *
  33  * Usage: java TestJavaProcess -pipe.port <PIPE_PORT_NUMBER>
  34  */
  35 
  36 public class TestJavaProcess {
  37 
  38     static final int PASSED = 0;
  39     static final int FAILED = 2;
  40 
  41     public static void main(String argv[]) {
  42 
  43         log("Test Java process started!");
  44 
  45         ArgumentHandler argHandler = new ArgumentHandler(argv);
  46         IOPipe pipe = argHandler.createDebugeeIOPipe();
  47         pipe.println("ready");
  48         log("Waiting for the quit command from the test ...");
  49         String cmd = pipe.readln();
  50         int exitCode = PASSED;
  51         if (cmd.equals("quit")) {
  52             log("'quit' received");
  53         } else {
  54             log("Invalid command received " + cmd);
  55             exitCode = FAILED;
  56         }
  57         System.exit(exitCode);
  58     }
  59 
  60     private static void log(String message) {
  61         System.out.println(message);
  62     }
  63 }