Example #1
0
  /**
   * 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");
  }
Example #2
0
  /**
   * 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");
  }