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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @author Vitaly A. Provodin
*/
/**
* Created on 18.02.2005
*/
package org.apache.harmony.jpda.tests.jdwp.ThreadReference;
import org.apache.harmony.jpda.tests.framework.jdwp.CommandPacket;
import org.apache.harmony.jpda.tests.framework.jdwp.JDWPCommands;
import org.apache.harmony.jpda.tests.framework.jdwp.JDWPConstants;
import org.apache.harmony.jpda.tests.framework.jdwp.ReplyPacket;
import org.apache.harmony.jpda.tests.jdwp.share.JDWPSyncTestCase;
import org.apache.harmony.jpda.tests.share.JPDADebuggeeSynchronizer;
/**
* JDWP Unit test for ThreadReference.Interrupt command.
*/
public class InterruptTest extends JDWPSyncTestCase {
static String waitForString = "java.lang.InterruptedException";
boolean isReceived = false;
protected String getDebuggeeClassName() {
return "org.apache.harmony.jpda.tests.jdwp.ThreadReference.InterruptDebuggee";
}
/**
* This testcase exercises ThreadReference.Interrupt command.
* <BR>At first the test starts InterruptDebuggee which runs
* the tested thread 'TESTED_THREAD' and blocks it in invocation of
* the 'wait()' method.
* <BR> Then the tests performs the ThreadReference.Interrupt command
* for tested thread.
* <BR>After sending Interrupt command, the test waits signals via synchronization
* channel that 'InterruptedException' was thrown.
*/
public void testInterrupt001() {
synchronizer.receiveMessage(JPDADebuggeeSynchronizer.SGNL_READY);
// getting ID of the tested thread
logWriter.println("get thread ID");
long threadID =
debuggeeWrapper.vmMirror.getThreadID(InterruptDebuggee.TESTED_THREAD);
// getting the thread group ID
CommandPacket packet = new CommandPacket(
JDWPCommands.ThreadReferenceCommandSet.CommandSetID,
JDWPCommands.ThreadReferenceCommandSet.InterruptCommand);
packet.setNextValueAsThreadID(threadID);
logWriter.println("send \"Interrupt\" command");
ReplyPacket reply = debuggeeWrapper.vmMirror.performCommand(packet);
short err = reply.getErrorCode();
logWriter.println("error = " + err);
if (err == JDWPConstants.Error.NONE) {
Thread thrd = new RecvThread();
thrd.start();
try {
thrd.join(settings.getTimeout());
} catch(InterruptedException e) {
}
}
if (!isReceived) {
printErrorAndFail(waitForString + " is not received");
} else {
logWriter.println(waitForString + " is received");
}
synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
}
class RecvThread extends Thread {
public void run() {
logWriter.println("wait for " + waitForString);
isReceived = synchronizer.receiveMessage(waitForString);
}
}
}
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