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/*
* Copyright (c) 2003, 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.jvmti.scenarios.capability.CM01;
import java.io.PrintStream;
import nsk.share.*;
import nsk.share.jvmti.*;
public class cm01t009 extends DebugeeClass {
// load native library if required
static {
loadLibrary("cm01t009");
}
// run test from command line
public static void main(String argv[]) {
argv = nsk.share.jvmti.JVMTITest.commonInit(argv);
// JCK-compatible exit
System.exit(run(argv, System.out) + Consts.JCK_STATUS_BASE);
}
// run test from JCK-compatible environment
public static int run(String argv[], PrintStream out) {
return new cm01t009().runIt(argv, out);
}
/* =================================================================== */
// scaffold objects
ArgumentHandler argHandler = null;
Log log = null;
int status = Consts.TEST_PASSED;
static long timeout = 0;
// tested thread
cm01t009Thread thread = null;
// run debuggee
public int runIt(String argv[], PrintStream out) {
argHandler = new ArgumentHandler(argv);
log = new Log(out, argHandler);
timeout = argHandler.getWaitTime() * 60000; // milliseconds
log.display("Timeout = " + timeout + " msc.");
thread = new cm01t009Thread("Debuggee Thread");
// run thread
try {
// start thread
synchronized (thread.startingMonitor) {
thread.start();
thread.startingMonitor.wait(timeout);
}
if (!thread.checkReady()) {
throw new Failure("Unable to run thread " + thread);
}
// testing sync
log.display("Testing sync: thread ready");
if ((status = checkStatus(status)) != Consts.TEST_PASSED)
return status;
} catch (InterruptedException e) {
throw new Failure(e);
}
log.display("Testing sync: thread finish");
thread.letFinish();
// wait for thread finish
try {
thread.join(timeout);
} catch (InterruptedException e) {
throw new Failure(e);
}
return status;
}
}
/* =================================================================== */
class cm01t009Thread extends Thread {
public Object startingMonitor = new Object();
private Object waitingMonitor = new Object();
public cm01t009Thread(String name) {
super(name);
}
public void run() {
synchronized (waitingMonitor) {
Object o = new Object();
int i = 1;
long l = 2;
float f = 3.0F;
double d = 4.0;
// notify about starting
synchronized (startingMonitor) {
startingMonitor.notify();
}
// wait on monitor
try {
waitingMonitor.wait(cm01t009.timeout);
} catch (InterruptedException ignore) {
try {
waitingMonitor.wait(cm01t009.timeout);
} catch (InterruptedException e) {
// just finish
}
}
}
}
public boolean checkReady() {
// wait until waitingMonitor released on wait()
synchronized (waitingMonitor) {
}
return true;
}
public void letFinish() {
synchronized (waitingMonitor) {
waitingMonitor.notify();
}
}
}
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