diff -r 43365a9b78a3 -r d8d70de2bd36 kerneltest/e32test/resourceman/t_rescontrolclisync.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/kerneltest/e32test/resourceman/t_rescontrolclisync.cpp	Wed Aug 18 11:08:29 2010 +0300
@@ -0,0 +1,120 @@
+// Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "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:
+// e32test\resourceman\t_rescontrolclisync.cpp
+// TestCase Description:
+// This test harness is to test the unsafe setup of power request call back object
+// inside resourcecontrol.cpp. The memeber variable of TPowerRequestCb should not 
+// be corrupted when a second ChangeResourceState is execute during the call back
+// function is running.
+// 
+//
+
+#include <e32test.h>
+#include <e32hal.h>
+#include <e32math.h>
+#include <e32def.h>
+#include <e32def_private.h>
+#include "d_rescontrolclisync.h"
+
+
+
+LOCAL_D RTest test(_L("T_RESCONTROLCLISYNC"));
+RTestResMan lddChan;
+RTestResMan lddChan2;
+
+#define TESTANDCLEAN(x) TestAndClean(x,__LINE__)
+
+void TestAndClean(TBool aTestValid, TInt aLine)
+    {
+    if(!aTestValid)
+        {
+        lddChan.DeRegisterClient();
+        lddChan2.DeRegisterClient();
+        lddChan.Close();
+        lddChan2.Close();
+        User::FreeLogicalDevice(KLddFileName);
+        User::FreePhysicalDevice(KPddFileName);
+        RDebug::Printf("Test fail at line %d", aLine);
+        test.HandleError(EFalse, aLine, (TText *)__FILE__);
+        }
+    }
+
+GLDEF_C TInt E32Main()
+	{
+	test.Title();
+	test.Start(_L("Testing Resource Manager...\n"));
+
+	test.Next(_L("Load Physical device"));
+	TInt r = User::LoadPhysicalDevice(KPddFileName);
+	test(r==KErrNone || r==KErrAlreadyExists);
+	test.Next(_L("Load Logical Device"));
+	r=User::LoadLogicalDevice(KLddFileName);
+	test(r==KErrNone || r==KErrAlreadyExists);
+    test.Next(_L("Open Logical Channel 1"));	
+	r = lddChan.Open();
+    test(r==KErrNone);	
+    test.Next(_L("Open Logical Channel 2"));        
+	r = lddChan2.Open();
+	test(r==KErrNone);
+
+    test.Next(_L("Register client 1"));    
+	r = lddChan.RegisterClient();
+    RDebug::Printf("Register client 1 return r = %d", r);
+    TESTANDCLEAN(r==KErrNone);
+
+	test.Next(_L("Register client 2"));    
+	r = lddChan2.RegisterClient();
+    RDebug::Printf("Register client 2 return r = %d", r);
+    TESTANDCLEAN(r==KErrNone);
+    
+    test.Next(_L("Print resource info"));    
+    r = lddChan.PrintResourceInfo();
+    RDebug::Printf("Print resource info return r = %d", r);
+    TESTANDCLEAN(r==KErrNone);
+
+    TRequestStatus RequestStatus;
+    TRequestStatus RequestStatus2;
+    
+    test.Next(_L("WaitAndChangeResource"));    
+    lddChan.WaitAndChangeResource(RequestStatus);
+
+    test.Next(_L("ChangeResourceAndSignal"));    
+    lddChan2.ChangeResourceAndSignal(RequestStatus2);
+
+    User::WaitForRequest(RequestStatus);
+    TESTANDCLEAN(RequestStatus.Int()==KErrNone);
+    User::WaitForRequest(RequestStatus2);
+    TESTANDCLEAN(RequestStatus2.Int()==KErrNone);
+
+    test.Next(_L("De-register client 1")); 
+	r = lddChan.DeRegisterClient();
+    test(r==KErrNone);
+    
+    test.Next(_L("De-register client 2")); 	
+    r = lddChan2.DeRegisterClient();
+    test(r==KErrNone);
+    
+	test.Printf(_L("Closing the channel\n"));
+	lddChan.Close();
+	lddChan2.Close();
+	test.Printf(_L("Freeing logical device\n"));
+	r = User::FreeLogicalDevice(KLddFileName);
+	test(r==KErrNone);
+	r = User::FreePhysicalDevice(KPddFileName);
+	test(r==KErrNone);
+	test.End();
+	test.Close();
+	return KErrNone;
+	}
+