/**
* The test checks ClassType.SetValues command for field of Debuggee class with value which has
* other referenceType than field to set. The test expects the field should not be set.
*/
public void testSetValues002() {
String thisTestName = "testSetValues002";
logWriter.println("==> " + thisTestName + " for " + thisCommandName + ": START...");
synchronizer.receiveMessage(JPDADebuggeeSynchronizer.SGNL_READY);
CommandPacket classesBySignatureCommand =
new CommandPacket(
JDWPCommands.VirtualMachineCommandSet.CommandSetID,
JDWPCommands.VirtualMachineCommandSet.ClassesBySignatureCommand);
classesBySignatureCommand.setNextValueAsString(debuggeeSignature);
ReplyPacket classesBySignatureReply =
debuggeeWrapper.vmMirror.performCommand(classesBySignatureCommand);
classesBySignatureCommand = null;
checkReplyPacket(classesBySignatureReply, "VirtualMachine::ClassesBySignature command");
classesBySignatureReply.getNextValueAsInt();
// Number of returned reference types - is NOt used here
classesBySignatureReply.getNextValueAsByte();
// refTypeTag of class - is NOt used here
long refTypeID = classesBySignatureReply.getNextValueAsReferenceTypeID();
classesBySignatureReply = null;
logWriter.println("=> Debuggee class = " + getDebuggeeClassName());
logWriter.println("=> referenceTypeID for Debuggee class = " + refTypeID);
String checkedFieldNames[] = {
"SetValues002DebuggeeObject", "objectField",
};
long checkedFieldIDs[] = checkFields(refTypeID, checkedFieldNames);
int checkedFieldsNumber = checkedFieldNames.length;
logWriter.println(
"=> Send ReferenceType::GetValues command and get ObjectID for value to set...");
CommandPacket getValuesCommand =
new CommandPacket(
JDWPCommands.ReferenceTypeCommandSet.CommandSetID,
JDWPCommands.ReferenceTypeCommandSet.GetValuesCommand);
getValuesCommand.setNextValueAsReferenceTypeID(refTypeID);
getValuesCommand.setNextValueAsInt(1);
getValuesCommand.setNextValueAsFieldID(checkedFieldIDs[0]);
ReplyPacket getValuesReply = debuggeeWrapper.vmMirror.performCommand(getValuesCommand);
getValuesCommand = null;
checkReplyPacket(getValuesReply, "ReferenceType::GetValues command");
int returnedValuesNumber = getValuesReply.getNextValueAsInt();
logWriter.println("=> Returned values number = " + returnedValuesNumber);
assertEquals(
"ReferenceType::GetValues returned invalid values number,", 1, returnedValuesNumber);
Value objectFieldValueToSet = getValuesReply.getNextValueAsValue();
byte objectFieldValueToSetTag = objectFieldValueToSet.getTag();
logWriter.println(
"=> Returned field value tag for checked object= "
+ objectFieldValueToSetTag
+ "("
+ JDWPConstants.Tag.getName(objectFieldValueToSetTag)
+ ")");
assertEquals(
"ReferenceType::GetValues returned invalid value tag,",
JDWPConstants.Tag.OBJECT_TAG,
objectFieldValueToSetTag,
JDWPConstants.Tag.getName(JDWPConstants.Tag.OBJECT_TAG),
JDWPConstants.Tag.getName(objectFieldValueToSetTag));
long objectFieldID = objectFieldValueToSet.getLongValue();
logWriter.println("=> Returned ObjectID = " + objectFieldID);
logWriter.println(
"=> CHECK: send "
+ thisCommandName
+ " for Debuggee class with value which has other referenceType than field to set...");
CommandPacket checkedCommand =
new CommandPacket(
JDWPCommands.ClassTypeCommandSet.CommandSetID,
JDWPCommands.ClassTypeCommandSet.SetValuesCommand);
checkedCommand.setNextValueAsClassID(refTypeID);
checkedCommand.setNextValueAsInt(checkedFieldsNumber - 1);
int fieldIndex = 1;
for (; fieldIndex < checkedFieldsNumber; fieldIndex++) {
checkedCommand.setNextValueAsFieldID(checkedFieldIDs[fieldIndex]);
switch (fieldIndex) {
case 1: // objectField
checkedCommand.setNextValueAsObjectID(objectFieldID);
break;
}
}
ReplyPacket checkedReply = debuggeeWrapper.vmMirror.performCommand(checkedCommand);
checkedCommand = null;
short errorCode = checkedReply.getErrorCode();
if (errorCode == JDWPConstants.Error.NONE) {
logWriter.println("=> " + thisCommandName + " run without any ERROR!");
} else {
logWriter.println(
"=> "
+ thisCommandName
+ " returns ERROR = "
+ errorCode
+ "("
+ JDWPConstants.Error.getName(errorCode)
+ ")");
}
logWriter.println("=> Wait for Debuggee's status about check for set field...");
synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
boolean debuggeeStatus = synchronizer.receiveMessage("PASSED");
if (!debuggeeStatus) {
logWriter.println("## " + thisTestName + ": Debuggee returned status FAILED");
fail("Debuggee returned status FAILED");
} else {
logWriter.println("=> " + thisTestName + ": Debuggee returned status PASSED");
}
logWriter.println("==> " + thisTestName + " for " + thisCommandName + ": OK");
}
/**
* This testcase exercises ThreadReference.SuspendCount command. <br>
* At first the test starts SuspendCountDebuggee which starts and runs some tested threads. <br>
* After the tested threads starts, the test suspends every tested thread in debuggee some times
* and check that ThreadReference.SuspendCount command returns expected number of times thread was
* suspended. <br>
* Then the test suspends all debuggee by VirtualMachine.Suspend command and check that
* ThreadReference.SuspendCount command returns 1 value for all tested threads and main thread.
* <br>
* Then the test resumes all debuggee by VirtualMachine.Resume command and check that
* ThreadReference.SuspendCount command returns 0 value for all tested threads and main thread.
*/
public void testSuspendCount001() {
logWriter.println("==> testSuspendCount001: START...");
String debuggeeMessage = synchronizer.receiveMessage();
int testedThreadsNumber = 0;
try {
testedThreadsNumber = Integer.valueOf(debuggeeMessage).intValue();
} catch (NumberFormatException exception) {
logWriter.println(
"## FAILURE: Exception while getting number of started threads from debuggee = "
+ exception);
synchronizer.sendMessage("FINISH");
printErrorAndFail("Can NOT get number of started threads from debuggee! ");
}
if (testedThreadsNumber == 0) {
logWriter.println(
"==> There are no started threads in debuggee to test"
+ " - testSuspendCount001 finishes!");
synchronizer.sendMessage("FINISH");
return;
}
logWriter.println(
"==> Number of started threads in debuggee to test = " + testedThreadsNumber);
String[] testedThreadsNames =
new String[testedThreadsNumber + 1]; // +1 is for main debuggee thread
long[] testedThreadsIDs = new long[testedThreadsNumber + 1];
for (int i = 0; i < testedThreadsNumber; i++) {
testedThreadsNames[i] = SuspendCountDebuggee.THREAD_NAME_PATTERN + i;
testedThreadsIDs[i] = 0;
}
// getting ID of the tested thread
ReplyPacket allThreadIDReply = null;
try {
allThreadIDReply = debuggeeWrapper.vmMirror.getAllThreadID();
} catch (ReplyErrorCodeException exception) {
logWriter.println("## FAILURE: Exception in vmMirror.getAllThreadID() = " + exception);
synchronizer.sendMessage("FINISH");
printErrorAndFail("Can NOT get all ThreadID in debuggee! ");
}
int threads = allThreadIDReply.getNextValueAsInt();
logWriter.println("==> Number of all threads in debuggee = " + threads);
String[] allThreadsNames = new String[threads];
long[] allThreadsIDs = new long[threads];
boolean suspendCommandFailed = false;
boolean suspendCountCommandFailed = false;
boolean resumeCommandFailed = false;
int suspendNumber = 0;
for (int i = 0; i < threads; i++) {
long threadID = allThreadIDReply.getNextValueAsThreadID();
allThreadsIDs[i] = threadID;
String threadName = null;
try {
threadName = debuggeeWrapper.vmMirror.getThreadName(threadID);
} catch (ReplyErrorCodeException exception) {
logWriter.println("==> WARNING: Can NOT get thread name for threadID = " + threadID);
continue;
}
allThreadsNames[i] = threadName;
int k = 0;
for (; k < testedThreadsNumber; k++) {
if (threadName.equals(testedThreadsNames[k])) {
testedThreadsIDs[k] = threadID;
break;
}
}
if (k == testedThreadsNumber) {
// it is not thread to test
continue;
}
logWriter.println(
"\n==> Check for Thread: threadID = " + threadID + "; threadName = " + threadName);
logWriter.println("==> Send ThreadReference.SuspendCount command...");
CommandPacket packet =
new CommandPacket(
JDWPCommands.ThreadReferenceCommandSet.CommandSetID,
JDWPCommands.ThreadReferenceCommandSet.SuspendCountCommand);
packet.setNextValueAsThreadID(threadID);
ReplyPacket reply = debuggeeWrapper.vmMirror.performCommand(packet);
if (!checkReplyPacketWithoutFail(reply, "ThreadReference.SuspendCount command")) {
suspendCountCommandFailed = true;
} else {
int suspendCount = reply.getNextValueAsInt();
logWriter.println(
"==> ThreadReference.SuspendCount command returns suspendCount = " + suspendCount);
if (suspendCount != 0) {
logWriter.println("## FAILURE: Unexpected suspendCount for thread = " + threadName);
logWriter.println("## Expected suspendCount = 0");
suspendCountCommandFailed = true;
}
}
suspendNumber++;
logWriter.println(
"==> Send ThreadReference.Suspend command number of times = " + suspendNumber + "...");
int j = 0;
for (; j < suspendNumber; j++) {
packet =
new CommandPacket(
JDWPCommands.ThreadReferenceCommandSet.CommandSetID,
JDWPCommands.ThreadReferenceCommandSet.SuspendCommand);
packet.setNextValueAsThreadID(threadID);
reply = debuggeeWrapper.vmMirror.performCommand(packet);
if (!checkReplyPacketWithoutFail(reply, "ThreadReference.Suspend command")) {
break;
}
}
if (j < suspendNumber) {
suspendCommandFailed = true;
continue;
}
logWriter.println("==> Send ThreadReference.SuspendCount command...");
packet =
new CommandPacket(
JDWPCommands.ThreadReferenceCommandSet.CommandSetID,
JDWPCommands.ThreadReferenceCommandSet.SuspendCountCommand);
packet.setNextValueAsThreadID(threadID);
reply = debuggeeWrapper.vmMirror.performCommand(packet);
if (!checkReplyPacketWithoutFail(reply, "ThreadReference.SuspendCount command")) {
suspendCountCommandFailed = true;
} else {
int suspendCount = reply.getNextValueAsInt();
logWriter.println(
"==> ThreadReference.SuspendCount command returns suspendCount = " + suspendCount);
if (suspendCount != suspendNumber) {
logWriter.println("## FAILURE: Unexpected suspendCount for thread = " + threadName);
logWriter.println("## Expected suspendCount = " + suspendNumber);
suspendCountCommandFailed = true;
}
}
logWriter.println("==> Send ThreadReference.Resume command...");
packet =
new CommandPacket(
JDWPCommands.ThreadReferenceCommandSet.CommandSetID,
JDWPCommands.ThreadReferenceCommandSet.ResumeCommand);
packet.setNextValueAsThreadID(threadID);
reply = debuggeeWrapper.vmMirror.performCommand(packet);
if (!checkReplyPacketWithoutFail(reply, "ThreadReference.Resume command")) {
resumeCommandFailed = true;
}
logWriter.println("==> Send ThreadReference.SuspendCount command...");
packet =
new CommandPacket(
JDWPCommands.ThreadReferenceCommandSet.CommandSetID,
JDWPCommands.ThreadReferenceCommandSet.SuspendCountCommand);
packet.setNextValueAsThreadID(threadID);
reply = debuggeeWrapper.vmMirror.performCommand(packet);
if (!checkReplyPacketWithoutFail(reply, "ThreadReference.SuspendCount command")) {
suspendCountCommandFailed = true;
} else {
int suspendCount = reply.getNextValueAsInt();
logWriter.println(
"==> ThreadReference.SuspendCount command returns suspendCount = " + suspendCount);
if (suspendCount != (suspendNumber - 1)) {
logWriter.println("## FAILURE: Unexpected suspendCount for thread = " + threadName);
logWriter.println("## Expected suspendCount = " + (suspendNumber - 1));
suspendCountCommandFailed = true;
}
}
if (suspendNumber == 1) {
continue;
}
logWriter.println(
"==> Send ThreadReference.Resume command number of times = "
+ (suspendNumber - 1)
+ "...");
j = 0;
for (; j < (suspendNumber - 1); j++) {
packet =
new CommandPacket(
JDWPCommands.ThreadReferenceCommandSet.CommandSetID,
JDWPCommands.ThreadReferenceCommandSet.ResumeCommand);
packet.setNextValueAsThreadID(threadID);
reply = debuggeeWrapper.vmMirror.performCommand(packet);
if (!checkReplyPacketWithoutFail(reply, "ThreadReference.Resume command")) {
break;
}
}
if (j < (suspendNumber - 1)) {
resumeCommandFailed = true;
continue;
}
logWriter.println("==> Send ThreadReference.SuspendCount command...");
packet =
new CommandPacket(
JDWPCommands.ThreadReferenceCommandSet.CommandSetID,
JDWPCommands.ThreadReferenceCommandSet.SuspendCountCommand);
packet.setNextValueAsThreadID(threadID);
reply = debuggeeWrapper.vmMirror.performCommand(packet);
if (!checkReplyPacketWithoutFail(reply, "ThreadReference.SuspendCount command")) {
suspendCountCommandFailed = true;
continue;
}
int suspendCount = reply.getNextValueAsInt();
logWriter.println(
"==> ThreadReference.SuspendCount command returns suspendCount = " + suspendCount);
if (suspendCount != 0) {
logWriter.println("## FAILURE: Unexpected suspendCount for thread = " + threadName);
logWriter.println("## Expected suspendCount = 0");
suspendCountCommandFailed = true;
}
}
String errorMessage = "";
if (suspendCountCommandFailed) {
errorMessage =
errorMessage
+ "## Error found out while ThreadReference.SuspendCount command performing!\n";
}
if (suspendCommandFailed) {
errorMessage =
errorMessage + "## Error found out while ThreadReference.Suspend command performing!\n";
}
if (resumeCommandFailed) {
errorMessage =
errorMessage + "## Error found out while ThreadReference.Resume command performing!\n";
}
boolean testedThreadNotFound = false;
for (int i = 0; i < testedThreadsNumber; i++) {
if (testedThreadsIDs[i] == 0) {
logWriter.println("## FAILURE: Tested thread is not found out among debuggee threads!");
logWriter.println("## Thread name = " + testedThreadsNames[i]);
testedThreadNotFound = true;
}
}
if (testedThreadNotFound) {
errorMessage = errorMessage + "## Some of tested threads are not found!\n";
}
if (!errorMessage.equals("")) {
synchronizer.sendMessage("FINISH");
printErrorAndFail("\ntestSuspendCount001 FAILED:\n" + errorMessage);
}
synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
logWriter.println(
"\n==> Check ThreadReference.SuspendCount command when all debuggee is suspended...");
testedThreadsNames[testedThreadsNumber] =
synchronizer.receiveMessage(); // debuggee main thread name
testedThreadsIDs[testedThreadsNumber] = 0; // debuggee main thread ID
for (int i = 0; i < threads; i++) {
if (testedThreadsNames[testedThreadsNumber].equals(allThreadsNames[i])) {
testedThreadsIDs[testedThreadsNumber] = allThreadsIDs[i];
break;
}
}
if (testedThreadsIDs[testedThreadsNumber] == 0) {
setStaticIntField(debuggeeSignature, SuspendCountDebuggee.TO_FINISH_DEBUGGEE_FIELD_NAME, 99);
logWriter.println(
"## FAILURE: Debuggee main thread is not found out among debuggee threads!");
logWriter.println("## Thread name = " + testedThreadsNames[testedThreadsNumber]);
printErrorAndFail("\nCan NOT found out debuggee main thread!");
}
logWriter.println("\n==> Send VirtualMachine.Suspend command...");
CommandPacket packet =
new CommandPacket(
JDWPCommands.VirtualMachineCommandSet.CommandSetID,
JDWPCommands.VirtualMachineCommandSet.SuspendCommand);
ReplyPacket reply = debuggeeWrapper.vmMirror.performCommand(packet);
int errorCode = reply.getErrorCode();
if (errorCode != JDWPConstants.Error.NONE) {
setStaticIntField(debuggeeSignature, SuspendCountDebuggee.TO_FINISH_DEBUGGEE_FIELD_NAME, 99);
logWriter.println(
"## FAILURE: VirtualMachine.Suspend command returns error = "
+ errorCode
+ "("
+ JDWPConstants.Error.getName(errorCode)
+ ")");
printErrorAndFail("\nVirtualMachine.Suspend command FAILED!");
}
for (int i = 0; i < (testedThreadsNumber + 1); i++) {
logWriter.println(
"==> Send ThreadReference.SuspendCount command for thread = "
+ testedThreadsNames[i]
+ " ...");
packet =
new CommandPacket(
JDWPCommands.ThreadReferenceCommandSet.CommandSetID,
JDWPCommands.ThreadReferenceCommandSet.SuspendCountCommand);
packet.setNextValueAsThreadID(testedThreadsIDs[i]);
reply = debuggeeWrapper.vmMirror.performCommand(packet);
if (!checkReplyPacketWithoutFail(reply, "ThreadReference.SuspendCount command")) {
suspendCountCommandFailed = true;
continue;
}
int suspendCount = reply.getNextValueAsInt();
logWriter.println(
"==> ThreadReference.SuspendCount command returns suspendCount = " + suspendCount);
if (suspendCount != 1) {
logWriter.println(
"## FAILURE: Unexpected suspendCount for thread = " + testedThreadsNames[i]);
logWriter.println("## Expected suspendCount = 1");
suspendCountCommandFailed = true;
}
}
logWriter.println("\n==> Send VirtualMachine.Resume command ...");
packet =
new CommandPacket(
JDWPCommands.VirtualMachineCommandSet.CommandSetID,
JDWPCommands.VirtualMachineCommandSet.ResumeCommand);
reply = debuggeeWrapper.vmMirror.performCommand(packet);
if (!checkReplyPacketWithoutFail(reply, "VirtualMachine.Resume command")) {
resumeCommandFailed = true;
} else {
logWriter.println(
"\n==> Check ThreadReference.SuspendCount command after debuggee is resumed...");
for (int i = 0; i < (testedThreadsNumber + 1); i++) {
logWriter.println(
"==> Send ThreadReference.SuspendCount command for thread = "
+ testedThreadsNames[i]
+ " ...");
packet =
new CommandPacket(
JDWPCommands.ThreadReferenceCommandSet.CommandSetID,
JDWPCommands.ThreadReferenceCommandSet.SuspendCountCommand);
packet.setNextValueAsThreadID(testedThreadsIDs[i]);
reply = debuggeeWrapper.vmMirror.performCommand(packet);
if (!checkReplyPacketWithoutFail(reply, "ThreadReference.SuspendCount command")) {
suspendCountCommandFailed = true;
continue;
}
int suspendCount = reply.getNextValueAsInt();
logWriter.println(
"==> ThreadReference.SuspendCount command returns suspendCount = " + suspendCount);
if (suspendCount != 0) {
logWriter.println(
"## FAILURE: Unexpected suspendCount for thread = " + testedThreadsNames[i]);
logWriter.println("## Expected suspendCount = 0");
suspendCountCommandFailed = true;
}
}
}
setStaticIntField(debuggeeSignature, SuspendCountDebuggee.TO_FINISH_DEBUGGEE_FIELD_NAME, 99);
if (suspendCountCommandFailed) {
errorMessage = "## Error found out while ThreadReference.SuspendCount command performing!\n";
}
if (resumeCommandFailed) {
errorMessage = "## Error found out while VirtualMachine.Resume command performing!\n";
}
if (!errorMessage.equals("")) {
printErrorAndFail("\ntestSuspendCount001 FAILED:\n" + errorMessage);
}
logWriter.println("\n==> testSuspendCount001 - OK!");
}
/**
* This testcase exercises StackFrame.PopFrames command when thread is not suspended. <br>
* The test starts PopFramesDebuggee class, sets a breakpoint in 'nestledMethod4', stops at
* breakpoint and prints stack. <br>
* Then the test performs ClassType.InvokeMethodCommand without waiting reply, and waits to ensure
* that method was started. <br>
* During working of method the test performs StackFrame.PopFrames command. Then the test checks
* that StackFrame.PopFrames command returns error: THREAD_NOT_SUSPENDED or INVALID_FRAMEID. <br>
* Next, the test receives reply from invoked method and resumes debuggee..
*/
public void testPopFramesWithInvokeMethods() {
logWriter.println("==> testPopFramesWithInvokeMethods started");
// check capability, relevant for this test
logWriter.println("=> Check capability: canPopFrames");
debuggeeWrapper.vmMirror.capabilities();
boolean isCapability = debuggeeWrapper.vmMirror.targetVMCapabilities.canPopFrames;
if (!isCapability) {
logWriter.println("##WARNING: this VM doesn't possess capability: canPopFrames");
return;
}
synchronizer.receiveMessage(JPDADebuggeeSynchronizer.SGNL_READY);
// find checked method
long refTypeID = getClassIDBySignature(debuggeeSignature);
logWriter.println("=> Debuggee class = " + getDebuggeeClassName());
logWriter.println("=> Set breakpoint at the beginning of " + breakpointMethodName);
long requestID =
debuggeeWrapper.vmMirror.setBreakpointAtMethodBegin(refTypeID, breakpointMethodName);
// release debuggee
synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
// receive event
logWriter.println("=> Wait for breakpoint in " + breakpointMethodName);
long breakpointThreadID = debuggeeWrapper.vmMirror.waitForBreakpoint(requestID);
logWriter.println("=> breakpointThreadID = " + breakpointThreadID);
// print stack frames
logWriter.println("");
logWriter.println("=> Get frames before PopFrames command, thread = " + breakpointThreadID);
FrameInfo[] frameInfos = jdwpGetFrames(breakpointThreadID, 0, -1);
printStackFrame(frameInfos.length, frameInfos);
logWriter.println("=> Number of frames before command: " + frameInfos.length);
// find frameID to pop
logWriter.println("");
logWriter.println("=> Find frameID of method = " + methodToPop + " for PopFrames command");
long frameID = 0;
long methodID = getMethodID(refTypeID, methodToPop);
boolean isMethodFound = false;
for (int j = 0; j < frameInfos.length; j++) {
if (frameInfos[j].location.methodID == methodID) {
frameID = frameInfos[j].getFrameID();
isMethodFound = true;
break;
}
}
if (!isMethodFound) {
logWriter.println("##FAILURE: there is no frame for checked method");
fail("There is no frame for checked method");
}
logWriter.println("=> frameID for PopFrames command = " + frameID);
// create JDWP command for MethodInvoke with a long running method
long debuggeeRefTypeID = debuggeeWrapper.vmMirror.getClassID(debuggeeSignature);
logWriter.println(
"=> Find toInvokeMethodID for method: " + PopFramesDebuggee.METHOD_TO_INVOKE_NAME);
long toInvokeMethodID =
debuggeeWrapper.vmMirror.getMethodID(
debuggeeRefTypeID, PopFramesDebuggee.METHOD_TO_INVOKE_NAME);
if (toInvokeMethodID == -1) {
logWriter.println(
"## FAILURE: Can NOT get toInvokeMethodID for method: "
+ PopFramesDebuggee.METHOD_TO_INVOKE_NAME);
fail("## Can NOT get toInvokeMethodID");
}
logWriter.println("=> toInvokeMethodID = " + toInvokeMethodID);
int invokeCommandID = 0;
CommandPacket invokeCommand =
new CommandPacket(
JDWPCommands.ClassTypeCommandSet.CommandSetID,
JDWPCommands.ClassTypeCommandSet.InvokeMethodCommand);
invokeCommand.setNextValueAsClassID(debuggeeRefTypeID);
invokeCommand.setNextValueAsThreadID(breakpointThreadID);
invokeCommand.setNextValueAsMethodID(toInvokeMethodID);
invokeCommand.setNextValueAsInt(1); // args number
invokeCommand.setNextValueAsValue(new Value(timeOfMethodInvocation));
invokeCommand.setNextValueAsInt(JDWPConstants.InvokeOptions.INVOKE_SINGLE_THREADED);
// send MethodInvoke command, but not wait for reply
try {
logWriter.println(
"=> Send InvokeMethod command for method: " + PopFramesDebuggee.METHOD_TO_INVOKE_NAME);
invokeCommandID = debuggeeWrapper.vmMirror.sendCommand(invokeCommand);
} catch (Exception e) {
logWriter.println("Exception during invokeCommand: " + e);
throw new TestErrorException(e);
}
// wait to ensure that method invocation started
logWriter.println("=> Wait " + timeoutToWait + " mls to ensure that method invocation started");
Object waitObj = new Object();
synchronized (waitObj) {
try {
waitObj.wait(timeoutToWait);
} catch (InterruptedException e) {
logWriter.println("##Exception while waiting on object: " + e);
throw new TestErrorException(e);
}
}
// perform PopFrame command
logWriter.println(
"=> Perform PopFrames command for method = "
+ methodToPop
+ " with frameID = "
+ frameID
+ " and expect errors");
CommandPacket popFramesCommand =
new CommandPacket(
JDWPCommands.StackFrameCommandSet.CommandSetID,
JDWPCommands.StackFrameCommandSet.PopFramesCommand);
popFramesCommand.setNextValueAsThreadID(breakpointThreadID);
popFramesCommand.setNextValueAsFrameID(frameID);
ReplyPacket popFrameReply = debuggeeWrapper.vmMirror.performCommand(popFramesCommand);
int res = popFrameReply.getErrorCode();
logWriter.println(
"=> Returned error code: " + res + " (" + JDWPConstants.Error.getName(res) + ")");
// check that PopFrames returns error, because thread is resumed by
// InvokeMethod
if (res == JDWPConstants.Error.NONE) {
logWriter.println("##PopFrames command returned no error for thread resumed by InvokeMethod");
fail("##PopFrames command returned no error for thread resumed by InvokeMethod");
}
logWriter.println(
"=> Receive reply of invoked method: " + PopFramesDebuggee.METHOD_TO_INVOKE_NAME);
try {
ReplyPacket reply = debuggeeWrapper.vmMirror.receiveReply(invokeCommandID);
checkReplyPacket(reply, "ClassType::InvokeMethod command");
} catch (Exception e) {
logWriter.println("##Exception while receiving reply for invoke command: " + e);
throw new TestErrorException(e);
}
logWriter.println("=> Resume debuggee");
debuggeeWrapper.vmMirror.resume();
synchronizer.receiveMessage(JPDADebuggeeSynchronizer.SGNL_READY);
synchronizer.sendMessage(JPDADebuggeeSynchronizer.SGNL_CONTINUE);
logWriter.println("==> TEST testPopFramesWithInvokeMethods PASSED");
}