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/*
* Copyright (c) 2002, 2021, 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.jdi.ObjectReference.owningThread;
import nsk.share.*;
import nsk.share.jdi.*;
// THIS TEST IS LINE NUMBER SENSITIVE
/**
* The debugged application of the test.
*/
public class owningthread002a {
//----------------------------------------------------- immutable common fields
static final int PASSED = 0;
static final int FAILED = 2;
static final int PASS_BASE = 95;
static final int quit = -1;
static int instruction = 1;
static int lineForComm = 2;
static int exitCode = PASSED;
private static ArgumentHandler argHandler;
private static Log log;
//---------------------------------------------------------- immutable common methods
static void display(String msg) {
log.display("debuggee > " + msg);
}
static void complain(String msg) {
log.complain("debuggee FAILURE > " + msg);
}
private static void methodForCommunication() {
int i = instruction; // owningthread002.lineForBreak
int curInstruction = i;
}
//------------------------------------------------------ mutable common fields
//------------------------------------------------------ test specific fields
static owningthread002aLock lockObj = new owningthread002aLock();
// static Object waitnotifyObj = new Object();
static final int threadCount = 5;
static final String threadNamePrefix = "MyThread-";
static Thread[] threads = new Thread[threadCount];
//------------------------------------------------------ mutable common method
public static void main (String argv[]) {
argHandler = new ArgumentHandler(argv);
log = argHandler.createDebugeeLog();
long waitTime = argHandler.getWaitTime() * 60000;
display("debuggee started!");
label0:
for (int testCase = 0; instruction != quit; testCase++) {
switch (testCase) {
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ test case section
case 0:
display("call methodForCommunication() #0");
methodForCommunication();
for (int i = 0; i < threadCount; i++) {
threads[i] = JDIThreadFactory.newThread(new owningthread002aThread(threadNamePrefix + i));
threads[i].start();
/*
try {
waitnotifyObj.wait();
} catch (InterruptedException e) {
throw new Failure("Unexpected InterruptedException while waiting for " + threadNamePrefix + i + " start");
}
*/
}
for (int i = 0; i < threadCount; i++) {
if (threads[i].isAlive()) {
try {
threads[i].join(waitTime);
} catch (InterruptedException e) {
throw new Failure("Unexpected InterruptedException while waiting for " + threadNamePrefix + i + " join");
}
}
}
break;
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ end of section
default:
instruction = quit;
break;
}
display("call methodForCommunication() #1");
methodForCommunication();
if (instruction == quit)
break;
}
display("debuggee exits");
System.exit(PASSED + PASS_BASE);
}
//--------------------------------------------------------- test specific methodss
}
//--------------------------------------------------------- test specific classes
class owningthread002aLock {
synchronized void foo () {
}
}
class owningthread002aThread extends NamedTask {
public owningthread002aThread(String threadName) {
super(threadName);
}
public void run() {
/*
synchronized (owningthread002a.waitnotifyObj) {
display("entered: synchronized (waitnotifyObj)");
owningthread002a.waitnotifyObj.notifyAll();
}
display("exited: synchronized (waitnotifyObj)");
*/
owningthread002a.lockObj.foo();
display("exited: synchronized method foo");
}
private void display (String str) {
owningthread002a.display(Thread.currentThread().getName() + " : " + str);
}
}
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