/*
* 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
* @version $Revision: 1.4 $
*/
/**
* Created on 24.02.2005
*/
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.framework.jdwp.TaggedObject;
import org.apache.harmony.jpda.tests.jdwp.share.JDWPSyncTestCase;
import org.apache.harmony.jpda.tests.share.JPDADebuggeeSynchronizer;
/**
* JDWP Unit test for ThreadReference.OwnedMonitors command.
*/
public class OwnedMonitorsTest extends JDWPSyncTestCase {
protected String getDebuggeeClassName() {
return "org.apache.harmony.jpda.tests.jdwp.ThreadReference.OwnedMonitorsDebuggee";
}
/**
* This testcase exercises ThreadReference.OwnedMonitors command.
* <BR>At first the test starts OwnedMonitorsDebuggee which runs
* the tested thread 'TESTED_THREAD'.
* <BR>Then the test performs the ThreadReference.OwnedMonitors command
* for the tested thread and gets list of monitor objects.
* It is expected that this command returns at least two monitors
* owned by 'TESTED_THREAD' thread
* <BR>After this for each received monitor object the test performs
* ObjectReference.MonitorInfo command.
* It is expected that this command returns the 'TESTED_THREAD' thread
* as owner for each monitor.
*/
public void testOwnedMonitors001() {
synchronizer.receiveMessage(JPDADebuggeeSynchronizer.SGNL_READY);
// checking capability relevant for this test
logWriter.println("==> Check capability: canGetOwnedMonitorInfo");
debuggeeWrapper.vmMirror.capabilities();
boolean isCapability = debuggeeWrapper.vmMirror.targetVMCapabilities.canGetOwnedMonitorInfo;
if (!isCapability) {
logWriter.println("##WARNING: this VM dosn't possess capability: canGetOwnedMonitorInfo");
synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
return;
}
// getting ID of the tested thread
logWriter.println("==> testedThreadName = " + OwnedMonitorsDebuggee.TESTED_THREAD);
logWriter.println("==> Get testedThreadID...");
long testedThreadID =
debuggeeWrapper.vmMirror.getThreadID(OwnedMonitorsDebuggee.TESTED_THREAD);
logWriter.println("==> testedThreadID = " + testedThreadID);
logWriter.println("==> suspend testedThread...");
debuggeeWrapper.vmMirror.suspendThread(testedThreadID);
// getting the thread group ID
CommandPacket packet = new CommandPacket(
JDWPCommands.ThreadReferenceCommandSet.CommandSetID,
JDWPCommands.ThreadReferenceCommandSet.OwnedMonitorsCommand);
packet.setNextValueAsThreadID(testedThreadID);
ReplyPacket reply = debuggeeWrapper.vmMirror.performCommand(packet);
checkReplyPacket(reply, "ThreadReference::OwnedMonitors command");
int owned = reply.getNextValueAsInt();
logWriter.println("owned monitors: " + owned);
String ownerName;
long ownerThread;
for (int i =0; i < owned; i++) {
TaggedObject tobj = reply.getNextValueAsTaggedObject();
logWriter.println("\t" + i + " tagged-object tag: "
+ JDWPConstants.Tag.getName(tobj.tag) + "(" + tobj.tag + ") "
+ "ID: " + tobj.objectID);
packet = new CommandPacket(
JDWPCommands.ObjectReferenceCommandSet.CommandSetID,
JDWPCommands.ObjectReferenceCommandSet.MonitorInfoCommand);
packet.setNextValueAsObjectID(tobj.objectID);
ReplyPacket replyObj = debuggeeWrapper.vmMirror.performCommand(packet);
checkReplyPacket(replyObj, "ObjectReference::MonitorInfo command");
ownerThread = replyObj.getNextValueAsThreadID();
logWriter.println("\t\t" + "ownerThread ID: " + ownerThread);
ownerName = debuggeeWrapper.vmMirror.getThreadName(ownerThread);
logWriter.println("\t\t" + "ownerThread name: " + ownerName);
if (ownerThread != testedThreadID) {
printErrorAndFail("wrong owner thread: " + ownerThread);
}
if (!ownerName.equals(OwnedMonitorsDebuggee.TESTED_THREAD)) {
printErrorAndFail("wrong owner thread name: " + ownerName);
}
}
// check that at least two owned monitors are returned
if (owned < 2) {
printErrorAndFail("wrong number of owned monitors: " + owned + " (expected at least 2)");
}
synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
}
public static void main(String[] args) {
junit.textui.TestRunner.run(OwnedMonitorsTest.class);
}
}