diff -r 000000000000 -r bde4ae8d615e os/graphics/egl/egltest/endpointtestsuite/automated/src/renderstage.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/graphics/egl/egltest/endpointtestsuite/automated/src/renderstage.cpp	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,118 @@
+// 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:
+
+
+/**
+ @file
+ @test
+ @internalComponent - Internal Symbian test code
+*/
+
+
+//This render stage sets up a test thread within window server that waits on
+//an asynchonous message queue for test commands that are sent from the TEF driver app.
+//All render stage calls are simply forwarded to the next stage in the chain. The
+//renderstage is a NULL renderstage.
+
+
+#include "renderstage.h"
+#include "remotetestbase.h"
+#include <e32math.h>
+
+
+CRenderStage* CRenderStage::NewL(MWsGraphicDrawerEnvironment* /*aEnv*/, MWsScreen* /*aScreen*/, MWsScreenRedraw* /*aScreenRedraw*/, CWsRenderStage* aNextStage)
+    {
+    CRenderStage* stage = new(ELeave) CRenderStage();
+    CleanupStack::PushL(stage);
+    stage->ConstructL(aNextStage);
+    CleanupStack::Pop(stage);
+    return stage;
+    }
+
+
+CRenderStage::CRenderStage()
+    {
+    }
+
+
+void CRenderStage::ConstructL(CWsRenderStage* aNextStage)
+    {
+    ENDPOINT_ASSERT_DEBUG(aNextStage, User::Invariant());
+    BaseConstructL();
+    SetNext(aNextStage);
+
+    //Stack and heap sizes.
+    static const TInt KStackSize =   0x2000;      //  8KB
+    static const TInt KHeapMinSize = 0x1000;      //  4KB
+    static const TInt KHeapMaxSize = 0x1000000;   // 16MB
+
+    //Create test environment thread.
+    TUint32 random = Math::Random();
+    TName threadName;
+    _LIT(KThreadNameFormat, "%S-%u");
+    _LIT(KEnvName, "EpTestRemoteEnv");
+    threadName.Format(KThreadNameFormat, &KEnvName, random);
+    User::LeaveIfError(iTestEnvThread.Create(threadName, TestEnvThreadEntryPoint, KStackSize, KHeapMinSize, KHeapMaxSize, this));
+    iTestEnvThread.Resume();
+    }
+
+
+CRenderStage::~CRenderStage()
+    {
+    iTestEnvThread.Kill(KErrNone);
+    }
+
+
+TAny* CRenderStage::ResolveObjectInterface(TUint aTypeId)
+    {
+    return Next()->ResolveObjectInterface(aTypeId);
+    }
+
+
+void CRenderStage::Begin(const TRegion* aRegion)
+    {
+    Next()->Begin(aRegion);
+    }
+
+
+void CRenderStage::End(TRequestStatus* aCompositorReady)
+    {
+    Next()->End(aCompositorReady);
+    }
+
+
+TInt CRenderStage::TestEnvThreadEntryPoint(TAny* /*aSelf*/)
+    {
+    RDebug::Printf("CRenderStage: Entering Test Environment Thread...");
+    
+    //Create cleanup stack.
+    CTrapCleanup* cleanup = CTrapCleanup::New();
+    ASSERT(cleanup);
+    
+    //Create active scheduler.
+    CActiveScheduler* scheduler = new CActiveScheduler();
+    ASSERT(scheduler);
+    CActiveScheduler::Install(scheduler);
+    
+    //Create a CRemoteTestEnv.
+    CRemoteTestEnv* testEnv = NULL;
+    TRAPD(err, testEnv = CRemoteTestEnv::NewL());
+    __ASSERT_ALWAYS(err == KErrNone, User::Invariant());
+    testEnv->StartReceivingCmds();
+
+    //Clean up.
+    delete scheduler;
+    delete cleanup;
+    RDebug::Printf("CRenderStage: Leaving Test Environment Thread...");
+    return KErrNone;
+    }
+