diff -r b564fb5fd78b -r 5ebd530e523b datacommsserver/esockserver/test/te_mecunittest/src/mectest014step.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/datacommsserver/esockserver/test/te_mecunittest/src/mectest014step.cpp	Tue Sep 14 23:38:38 2010 +0300
@@ -0,0 +1,48 @@
+// Copyright (c) 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:
+//
+// mectest014step.cpp
+//
+
+/**
+@file
+*/
+
+#include "mectest014step.h"
+#include "testextensions.h"
+#include "metaextensioncontainerspy.h"
+#include <comms-infras/ss_rmetaextensioncontainer.h>
+#include <comms-infras/ss_commsprov.h>
+
+using namespace ESock;
+
+CMecTest014Step::~CMecTest014Step()
+    {
+    }
+
+
+/**
+//! @SYMTestCaseID      MEC_UNIT_TEST_014
+//! @SYMTestCaseDesc    Test KErrNotFound leave for RMetaExtensionContainerC::FindExtensionL() with un-opened container
+//! @SYMFssID           COMMS-INFRAS/Esock/MetaExtensionContainer/UnitTest
+//! @SYMTestActions     1) FindExtensionL T1 in constMec
+//! @SYMTestExpectedResults  Leaves with KErrNotFound
+*/
+TVerdict CMecTest014Step::RunTestStepL()
+    {
+    RMetaExtensionContainerC mec;
+    TRAPD(err, const Meta::SMetaData& ext = mec.FindExtensionL(TTestExtension1::TypeId()));
+    return err == KErrNotFound ? EPass : EFail;
+    }
+