diff -r 000000000000 -r dfb7c4ff071f serialserver/c32serialserver/LOOPBACK/te_loopback/src/DataReadyNotificationStep.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/serialserver/c32serialserver/LOOPBACK/te_loopback/src/DataReadyNotificationStep.cpp	Thu Dec 17 09:22:25 2009 +0200
@@ -0,0 +1,104 @@
+// Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// Example CTestStep derived implementation
+// 
+//
+
+/**
+ @file DataReadyNotificationStep.cpp
+ @internalTechnology
+*/
+#include "DataReadyNotificationStep.h"
+#include "Te_loopbackSuiteDefs.h"
+
+CDataReadyNotificationStep::~CDataReadyNotificationStep()
+/**
+ * Destructor
+ */
+	{
+	}
+
+CDataReadyNotificationStep::CDataReadyNotificationStep()
+/**
+ * Constructor
+ */
+	{
+	// **MUST** call SetTestStepName in the constructor as the controlling
+	// framework uses the test step name immediately following construction to set
+	// up the step's unique logging ID.
+	SetTestStepName(KDataReadyNotificationStep);
+	}
+
+TVerdict CDataReadyNotificationStep::doTestStepPreambleL()
+/**
+ * @return - TVerdict code
+ * Override of base class virtual
+ */
+	{
+	return OpenAllAvailablePortsL();
+	}
+
+
+TVerdict CDataReadyNotificationStep::doTestStepL()
+/**
+ * @return - TVerdict code
+ * Override of base class pure virtual
+ * Our implementation only gets called if the base class doTestStepPreambleL() did
+ * not leave. That being the case, the current test result value will be EPass.
+ */
+	{
+	  if (TestStepResult()==EPass)
+		{
+		_LIT8(KTestOutBuf,"test message");
+		HBufC* InBuf = HBufC::NewLC(KTestOutBuf().Length() / 2);
+		TPtr ptr = InBuf->Des();
+		TPtr8 inBuf(ptr.Collapse());
+		
+		TBuf<50> msg;
+		_LIT(KOperReading, "Data available in port <%d>");
+		_LIT(KOperWriting, "Written port <%d>");
+		TRequestStatus status;
+		for(TInt i = 0; i < KSupportedPorts; i++)
+			{
+			if(IsEven(i))
+				{
+				iPortList[i].port.Write(status, KTestOutBuf);
+				msg.Format(KOperWriting, i);
+				}
+			else
+				{
+				iPortList[i].port.NotifyDataAvailable(status);
+				msg.Format(KOperReading, i);
+				}
+			User::WaitForRequest(status);
+			TestErrorCodeL(status.Int(), msg);
+			}
+		CleanupStack::PopAndDestroy();
+
+		SetTestStepResult(EPass);
+		}
+	  return TestStepResult();
+	}
+
+
+
+TVerdict CDataReadyNotificationStep::doTestStepPostambleL()
+/**
+ * @return - TVerdict code
+ * Override of base class virtual
+ */
+	{
+	return CloseAllAvailablePortsL();
+	}
+