/*
* 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: 1.5 $
*/
/**
* Created on 09.02.2005
*/
package org.apache.harmony.jpda.tests.jdwp.VirtualMachine;
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 VirtualMachine.AllThreads command.
*/
public class AllThreadsTest extends JDWPSyncTestCase {
protected String getDebuggeeClassName() {
return "org.apache.harmony.jpda.tests.jdwp.VirtualMachine.AllThreadsDebuggee";
}
/**
* This testcase exercises VirtualMachine.AllThreads command.
* <BR>At first the test starts AllThreadsDebuggee which runs the TESTED_THREAD thread
* which starts and finishes.
* <BR> Then the test performs VirtualMachine.AllThreads command and checks that
* the tested thread is not returned by command;
*/
public void testAllThreads003() {
synchronizer.receiveMessage(JPDADebuggeeSynchronizer.SGNL_READY);
synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
logWriter.println("waiting for finishing thread");
synchronizer.receiveMessage(JPDADebuggeeSynchronizer.SGNL_READY);
logWriter.println("send AllThreads cmd");
CommandPacket packet = new CommandPacket(
JDWPCommands.VirtualMachineCommandSet.CommandSetID,
JDWPCommands.VirtualMachineCommandSet.AllThreadsCommand);
ReplyPacket reply = debuggeeWrapper.vmMirror.performCommand(packet);
checkReplyPacket(reply, "VirtualMachine::AllThreads command");
long threadID;
int threadStatus, suspendStatus;
String threadName;
ReplyPacket replyName;
int threads = reply.getNextValueAsInt();
logWriter.println("Number of threads = " + threads);
assertTrue("Number of threads must be > 0", threads > 0);
for (int i = 0; i < threads; i++) {
threadID = reply.getNextValueAsThreadID();
threadName = debuggeeWrapper.vmMirror.getThreadName(threadID);
packet = new CommandPacket(
JDWPCommands.ThreadReferenceCommandSet.CommandSetID,
JDWPCommands.ThreadReferenceCommandSet.StatusCommand);
packet.setNextValueAsReferenceTypeID(threadID);
replyName = debuggeeWrapper.vmMirror.performCommand(packet);
checkReplyPacket(replyName, "ThreadReference::Status command");
threadStatus = replyName.getNextValueAsInt();
suspendStatus = replyName.getNextValueAsInt();
logWriter.println("\t" + threadID + " "
+ "\"" + threadName + "\" "
+ JDWPConstants.ThreadStatus.getName(threadStatus) + " "
+ JDWPConstants.SuspendStatus.getName(suspendStatus));
if (threadName.equals(AllThreadsDebuggee.TESTED_THREAD)) {
printErrorAndFail(AllThreadsDebuggee.TESTED_THREAD
+ " must not be in all_thread list");
}
}
assertAllDataRead(reply);
synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
}
/**
* This testcase exercises VirtualMachine.AllThreads command.
* <BR>At first the test starts AllThreadsDebuggee which runs the TESTED_THREAD thread
* which starts but does not finish.
* <BR> Then the test performs VirtualMachine.AllThreads command and checks that
* all threads returned by command have only valid thread status:
* <BR>'RUNNING' or 'MONITOR' or 'SLEEPING' or 'ZOMBIE' or 'WAIT' status;
*/
public void testAllThreads002() {
synchronizer.receiveMessage(JPDADebuggeeSynchronizer.SGNL_READY);
logWriter.println("send AllThreads cmd");
CommandPacket packet = new CommandPacket(
JDWPCommands.VirtualMachineCommandSet.CommandSetID,
JDWPCommands.VirtualMachineCommandSet.AllThreadsCommand);
ReplyPacket reply = debuggeeWrapper.vmMirror.performCommand(packet);
checkReplyPacket(reply, "VirtualMachine::AllThreads command");
long threadID;
int threadStatus, suspendStatus;
String threadName;
int count = 0;
ReplyPacket replyName;
int threads = reply.getNextValueAsInt();
logWriter.println("Number of threads = " + threads);
assertTrue("Number of threads must be > 0", threads > 0);
boolean threadStatusFailed = false;
for (int i = 0; i < threads; i++) {
threadID = reply.getNextValueAsThreadID();
threadName = debuggeeWrapper.vmMirror.getThreadName(threadID);
packet = new CommandPacket(
JDWPCommands.ThreadReferenceCommandSet.CommandSetID,
JDWPCommands.ThreadReferenceCommandSet.StatusCommand);
packet.setNextValueAsReferenceTypeID(threadID);
replyName = debuggeeWrapper.vmMirror.performCommand(packet);
checkReplyPacket(replyName, "ThreadReference::Status command");
threadStatus = replyName.getNextValueAsInt();
suspendStatus = replyName.getNextValueAsInt();
logWriter.println("\t" + threadID + " "
+ "\"" + threadName + "\" "
+ JDWPConstants.ThreadStatus.getName(threadStatus) + " "
+ JDWPConstants.SuspendStatus.getName(suspendStatus));
if (threadStatus == JDWPConstants.ThreadStatus.RUNNING
|| threadStatus == JDWPConstants.ThreadStatus.MONITOR
|| threadStatus == JDWPConstants.ThreadStatus.SLEEPING
|| threadStatus == JDWPConstants.ThreadStatus.ZOMBIE
|| threadStatus == JDWPConstants.ThreadStatus.WAIT) {
} else {
logWriter.println
("## FAILURE: Unknown thread status is found out!");
threadStatusFailed = true;
count++;
}
}
if (threadStatusFailed) {
printErrorAndFail("\nThreads with unknown thread status found out!\n" +
"Number of such threads = " + count +"\n");
}
assertAllDataRead(reply);
synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
logWriter.println("waiting for finishing thread");
synchronizer.receiveMessage(JPDADebuggeeSynchronizer.SGNL_READY);
synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
}
/**
* This testcase exercises VirtualMachine.AllThreads command.
* <BR>At first the test starts AllThreadsDebuggee which runs the TESTED_THREAD thread
* which starts but does not finish.
* <BR> Then the test performs VirtualMachine.AllThreads command and checks that
* the tested thread is returned by command in the list of threads;
*/
public void testAllThreads001() {
synchronizer.receiveMessage(JPDADebuggeeSynchronizer.SGNL_READY);
logWriter.println("send AllThreads cmd");
CommandPacket packet = new CommandPacket(
JDWPCommands.VirtualMachineCommandSet.CommandSetID,
JDWPCommands.VirtualMachineCommandSet.AllThreadsCommand);
ReplyPacket reply = debuggeeWrapper.vmMirror.performCommand(packet);
checkReplyPacket(reply, "VirtualMachine::AllThreads command");
long threadID;
String threadName;
int count = 0;
int threads = reply.getNextValueAsInt();
logWriter.println("Number of threads = " + threads);
assertTrue("Number of threads must be > 0", threads > 0);
for (int i = 0; i < threads; i++) {
threadID = reply.getNextValueAsThreadID();
threadName = debuggeeWrapper.vmMirror.getThreadName(threadID);
if (threadName.equals(AllThreadsDebuggee.TESTED_THREAD)) {
count++;
logWriter.println("\t" + threadID + " "
+ "\"" + threadName + "\" found");
}
}
if (count != 1) {
if (count == 0) {
printErrorAndFail(AllThreadsDebuggee.TESTED_THREAD + " not found");
}
if (count > 1 || count < 0) {
printErrorAndFail(AllThreadsDebuggee.TESTED_THREAD
+ " unexpected amount: " + count);
}
}
assertAllDataRead(reply);
synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
logWriter.println("waiting for finishing thread");
synchronizer.receiveMessage(JPDADebuggeeSynchronizer.SGNL_READY);
synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
}
public static void main(String[] args) {
junit.textui.TestRunner.run(AllThreadsTest.class);
}
}