diff -r 000000000000 -r 9cfd9a3ee49c datasourcemodules/defaultpositioningmodule/test/te_defproxy/src/psyinvisiblestep.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/datasourcemodules/defaultpositioningmodule/test/te_defproxy/src/psyinvisiblestep.cpp	Tue Feb 02 01:50:39 2010 +0200
@@ -0,0 +1,128 @@
+// Copyright (c) 2008-2009 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 PsyInvisibleStep.cpp
+ @internalTechnology
+*/
+#include "PsyInvisibleStep.h"
+#include "Te_defproxySuiteDefs.h"
+
+CPsyInvisibleStep::~CPsyInvisibleStep()
+/**
+ * Destructor
+ */
+	{
+	}
+
+CPsyInvisibleStep::CPsyInvisibleStep()
+/**
+ * Constructor
+ */
+	{
+	SetTestStepName(KPsyInvisibleStep);
+	}
+
+TVerdict CPsyInvisibleStep::doTestStepPreambleL()
+/**
+ * @return - TVerdict code
+ * Override of base class virtual
+ */
+	{
+	CTe_defproxySuiteStepBase::doTestStepPreambleL();
+	SetTestStepResult(EPass);
+	return TestStepResult();
+	}
+
+
+TVerdict CPsyInvisibleStep::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.
+ */
+	{
+    StandardPrepareL();
+    InitPsySettingsL(3, KNetworkPsy1, 1, KIntGpsPsy1, 1, KNetworkPsy2, 1);
+
+    ConfigPsyL(KNetworkPsy1, 1,
+        KConfigLRNoError10s      //Step1. no error in 10s
+        );
+        
+    ConfigPsyL(KIntGpsPsy1, 2, 
+        KConfigLRNoError,       //Step 1. no error
+        KConfigLRNoError10s     //Step 2. no error in 10s
+        );
+
+    ConfigPsyL(KNetworkPsy2, 1,
+        KConfigLRNoError         //Step2. no error
+        );
+    
+    User::After(KSecond*7);
+
+    TRequestStatus status;
+    TPositionInfo posInfo;
+    TPositionUpdateOptions options;
+    
+    //1. Set PSY1 invisible while location request is on going. LR shall 
+    //fallback to PSY2 and then fix from PSY2 is used.
+    iPositioner.NotifyPositionUpdate(posInfo, status);
+    User::After(KTinyDelay);
+    SET_TIME
+    ToggleModuleVisibleL(KNetworkPsy1, EFalse);
+    User::WaitForRequest(status);
+    //CHECK_TIME(1)
+    CheckExpectedResult(status.Int(), KErrNone, KFailedPositionRequest);
+    CheckExpectedResult(posInfo.ModuleId(), KIntGpsPsy1, KWrongModuleIdReturned);
+    
+    ToggleModuleVisibleL(KNetworkPsy1, ETrue);
+    //Config PSY1 again since it was unloaded when it was invisible.
+    ConfigPsyL(KNetworkPsy1, 1,
+        KConfigLRNoError20s      //Step2. no error in 20s
+        );
+
+    User::After(KSecond*7);
+    
+    //2. Set PSY2 invisible while location request ongoing, the request shall
+    //fallbck to PSY3
+    SET_TIME
+    iPositioner.NotifyPositionUpdate(posInfo, status);
+    User::After(KSecond*15); //after 15s disable PSY2
+    ToggleModuleVisibleL(KIntGpsPsy1, EFalse);
+    User::WaitForRequest(status);
+    CHECK_TIME(16) //After PSY2 is disabled in 15 seconds, PSY3 is used. 
+    CheckExpectedResult(status.Int(), KErrNone, KFailedPositionRequest);
+    CheckExpectedResult(posInfo.ModuleId(), KNetworkPsy2, KWrongModuleIdReturned);
+    ToggleModuleVisibleL(KIntGpsPsy1, ETrue);
+    
+    // cleanup
+    StandardCleanup();
+    return TestStepResult();
+	}
+
+
+
+TVerdict CPsyInvisibleStep::doTestStepPostambleL()
+/**
+ * @return - TVerdict code
+ * Override of base class virtual
+ */
+	{
+	CTe_defproxySuiteStepBase::doTestStepPostambleL();
+	return TestStepResult();
+	}