diff -r 000000000000 -r dfb7c4ff071f datacommsserver/esockserver/test/te_mecunittest/src/mectest033step.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/datacommsserver/esockserver/test/te_mecunittest/src/mectest033step.cpp	Thu Dec 17 09:22:25 2009 +0200
@@ -0,0 +1,78 @@
+// 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:
+//
+// mectest033step.cpp
+//
+
+/**
+@file
+*/
+
+#include "mectest033step.h"
+#include "testextensions.h"
+#include "metaextensioncontainerspy.h"
+#include <comms-infras/ss_rmetaextensioncontainer.h>
+#include <comms-infras/ss_commsprov.h>
+
+using namespace ESock;
+
+CMecTest033Step::~CMecTest033Step()
+    {
+    }
+
+
+/**
+//! @SYMTestCaseID      MEC_UNIT_TEST_033
+//! @SYMTestCaseDesc 	Container Branching Test, Use RMetaExtensionContainerC after opening against
+//						a branched container that adds no extensions
+//! @SYMFssID 			COMMS-INFRAS/Esock/MetaExtensionContainer/UnitTest
+//! @SYMTestActions 	1) Open container rootMec
+//						2) AppendExtension T1.1 to rootMec
+//						3) AppendExtension T2.1 to rootMec
+//						4) Open container branchMec against rootMec
+//						7) Open container constMec against branchMec
+//						8) FindExtension T2 in constMec == T2
+//						9) Close
+//! @SYMTestExpectedResults  KErrNone.
+*/
+TVerdict CMecTest033Step::RunTestStepL()
+    {
+    TVerdict result = EFail;
+
+    RMetaExtensionContainer rootMec;
+    rootMec.Open();
+    CleanupClosePushL(rootMec);
+    
+    CreateAndAppendExtensionL(rootMec, TTestExtension1::ETypeId, KExtVersion1);
+    CreateAndAppendExtensionL(rootMec, TTestExtension2::ETypeId, KExtVersion1);
+    
+    RMetaExtensionContainer branchMec;
+    branchMec.Open(rootMec);
+
+    RMetaExtensionContainerC constMec;
+    constMec.Open(branchMec);
+    
+	const TTestExtension2* ext2 = static_cast<const TTestExtension2*>(constMec.FindExtension(TTestExtension2::TypeId()));
+    if (ext2 && ext2->GetTypeId() == TTestExtension2::TypeId() && ext2->iVersion == KExtVersion1)
+		{
+		result = EPass;
+		}
+    
+    constMec.Close();
+    branchMec.Close();
+    CleanupStack::PopAndDestroy(&rootMec);
+	
+    return result;
+    }
+