151 lines
5.4 KiB
Java
151 lines
5.4 KiB
Java
/*
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* Copyright (c) 2002, 2018, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package nsk.jdi.ObjectReference.waitingThreads;
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import nsk.share.*;
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import nsk.share.jpda.*;
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import nsk.share.jdi.*;
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/**
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* The debugged applcation of the test.
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*/
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public class waitingthreads002a {
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//------------------------------------------------------- immutable common fields
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private static int exitStatus;
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private static ArgumentHandler argHandler;
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private static Log log;
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private static IOPipe pipe;
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//------------------------------------------------------- immutable common methods
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static void display(String msg) {
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log.display("debuggee > " + msg);
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}
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static void complain(String msg) {
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log.complain("debuggee FAILURE > " + msg);
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}
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public static void receiveSignal(String signal) {
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String line = pipe.readln();
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if ( !line.equals(signal) )
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throw new Failure("UNEXPECTED debugger's signal " + line);
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display("debuger's <" + signal + "> signal received.");
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}
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//------------------------------------------------------ mutable common fields
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//------------------------------------------------------ test specific fields
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static Object waitnotifyObj = new Object();
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static Object lockingObject = new Object();
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static final int threadCount = 5;
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static final String threadNamePrefix = "MyThread-";
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static waitingthreads002aThread[] threads = new waitingthreads002aThread[threadCount];
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//------------------------------------------------------ mutable common method
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public static void main (String argv[]) {
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exitStatus = Consts.TEST_PASSED;
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argHandler = new ArgumentHandler(argv);
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log = new Log(System.err, argHandler);
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pipe = argHandler.createDebugeeIOPipe(log);
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long waitTime = argHandler.getWaitTime() * 60000;
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pipe.println(waitingthreads002.SIGNAL_READY);
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try {
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synchronized (lockingObject) {
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display("entered: synchronized (lockingObject) {}");
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synchronized (waitnotifyObj) {
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display("entered: synchronized (waitnotifyObj) {}");
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for (int i = 0; i < threadCount; i++) {
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threads[i] = new waitingthreads002aThread(threadNamePrefix + i);
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threads[i].start();
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try {
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waitnotifyObj.wait();
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} catch (InterruptedException e) {
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throw new Failure("Unexpected InterruptedException while waiting for " + threadNamePrefix + i + " start");
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}
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}
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pipe.println(waitingthreads002.SIGNAL_GO);
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receiveSignal(waitingthreads002.SIGNAL_QUIT);
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}
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display("exited: synchronized (waitnotifyObj) {}");
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}
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display("exited: synchronized (lockingObject) {}");
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for (int i = 0; i < threadCount; i++) {
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if (threads[i].isAlive()) {
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try {
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threads[i].join(waitTime);
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} catch (InterruptedException e) {
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throw new Failure("Unexpected InterruptedException while waiting for " + threadNamePrefix + i + " join");
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}
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}
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}
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// receiveSignal(waitingthreads002.SIGNAL_QUIT);
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display("completed succesfully.");
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System.exit(exitStatus + Consts.JCK_STATUS_BASE);
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} catch (Failure e) {
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log.complain(e.getMessage());
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System.exit(Consts.TEST_FAILED + Consts.JCK_STATUS_BASE);
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}
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}
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//--------------------------------------------------------- test specific methods
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}
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//--------------------------------------------------------- test specific classes
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class waitingthreads002aThread extends Thread {
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public waitingthreads002aThread(String threadName) {
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super(threadName);
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}
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public void run() {
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synchronized (waitingthreads002a.waitnotifyObj) {
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waitingthreads002a.waitnotifyObj.notifyAll();
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}
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synchronized (waitingthreads002a.lockingObject) {
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display("entered: synchronized (lockingObject)");
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}
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display("exited: synchronized (lockingObject)");
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}
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private void display (String str) {
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waitingthreads002a.display(Thread.currentThread().getName() + " : " + str);
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}
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}
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