diff -r 000000000000 -r a41df078684a kerneltest/e32test/property/t_race.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/kerneltest/e32test/property/t_race.cpp	Mon Oct 19 15:55:17 2009 +0100
@@ -0,0 +1,176 @@
+// Copyright (c) 2002-2009 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:
+//
+
+#include "t_property.h"
+
+_LIT(KPropSetGetRaceName, "RProperty::Set/Get() Race");
+ 
+CPropSetGetRace::CPropSetGetRace(TUid aCategory, TUint aKey) : 
+	  CTestProgram(KPropSetGetRaceName), iCategory(aCategory), iKey(aKey), 
+		  iBuf1(RProperty::KMaxPropertySize), iBuf2(RProperty::KMaxPropertySize)
+	{
+	}
+
+void CPropSetGetRace::Trublemaker(TDes8& aBuf)
+	{
+	RProperty prop;	
+	TInt r = prop.Attach(iCategory, iKey, EOwnerThread);
+	TF_ERROR(r, r == KErrNone);
+	TBool attached = ETrue;
+	for(;;)
+		{
+		TBuf8<RProperty::KMaxPropertySize> buf;
+		if (attached)
+			{
+			r = prop.Set(aBuf);
+			TF_ERROR(r, r == KErrNone);
+			r = prop.Get(buf);
+			TF_ERROR(r, r == KErrNone);
+			}
+		else 
+			{
+			r = prop.Set(iCategory, iKey, aBuf);
+			TF_ERROR(r, r == KErrNone);
+			r = prop.Get(iCategory, iKey, buf);
+			TF_ERROR(r, r == KErrNone);
+			}
+		TF_ERROR(KErrGeneral, !(buf.Compare(iBuf1) && buf.Compare(iBuf2)));
+		User::After(1);
+		attached = !attached;
+		}
+	}
+
+TInt CPropSetGetRace::TrublemakerThreadEntry(TAny* ptr)
+	{
+	CPropSetGetRace* prog = (CPropSetGetRace*) ptr;
+	prog->Trublemaker(prog->iBuf2);
+	return KErrNone;
+	}
+
+void CPropSetGetRace::Run(TUint aCount)
+	{
+	RProperty prop;	
+
+	TInt r = prop.Define(iCategory, iKey, RProperty::EByteArray, KPassPolicy, KPassPolicy);
+	TF_ERROR(r, r == KErrNone);
+	r = prop.Attach(iCategory,iKey);
+	TF_ERROR(r, r == KErrNone);
+
+	TUint i;
+	for(i = 0; i < RProperty::KMaxPropertySize; ++i)
+		{
+		iBuf1[i] = '1';
+		iBuf2[i] = '2';
+		}
+
+	TRequestStatus status;
+	RThread thr;
+	r = thr.Create(KNullDesC, TrublemakerThreadEntry, 0x2000, NULL, this);
+	TF_ERROR(r, r == KErrNone);
+	thr.Logon(status);
+	thr.SetPriority(EPriorityMore);
+	thr.Resume();
+
+	TBool attached = ETrue;
+	for (i = 0; i < aCount; ++i)
+		{
+		TBuf8<RProperty::KMaxPropertySize> buf;
+		if (attached)
+			{
+			r = prop.Set(iBuf1);
+			TF_ERROR(r, r == KErrNone);
+			r = prop.Get(buf);
+			TF_ERROR(r, r == KErrNone);
+			}
+		else 
+			{
+			r = prop.Set(iCategory, iKey, iBuf1);
+			TF_ERROR(r, r == KErrNone);
+			r = prop.Get(iCategory, iKey, buf);
+			TF_ERROR(r, r == KErrNone);
+			}
+		TF_ERROR(KErrGeneral, !(buf.Compare(iBuf1) && buf.Compare(iBuf2)));
+		attached = !attached;
+		}
+
+	thr.Kill(EExitKill);
+	thr.Close();
+
+	User::WaitForRequest(status);
+	TF_ERROR(status.Int(), status.Int() == EExitKill);
+
+	prop.Delete(iCategory, iKey);
+	prop.Close();
+	}
+
+
+_LIT(KPropCancelRaceName, "RProperty::Cancel() Race");
+ 
+CPropCancelRace::CPropCancelRace(TUid aCategory, TUint aKey) : 
+	  CTestProgram(KPropCancelRaceName), iCategory(aCategory), iKey(aKey) 
+	{
+	}
+
+void CPropCancelRace::Trublemaker()
+	{
+	for(;;)
+		{
+		iProp.Cancel();
+		User::After(1);
+		}
+	}
+
+TInt CPropCancelRace::TrublemakerThreadEntry(TAny* ptr)
+	{
+	CPropCancelRace* prog = (CPropCancelRace*) ptr;
+	prog->Trublemaker();
+	return KErrNone;
+	}
+
+void CPropCancelRace::Run(TUint aCount)
+	{
+	TInt r = iProp.Define(iCategory, iKey, RProperty::EInt, KPassPolicy, KPassPolicy);
+	TF_ERROR(r, r == KErrNone);
+	r = iProp.Attach(iCategory,iKey);
+	TF_ERROR(r, r == KErrNone);
+
+	TRequestStatus thrStatus;
+	RThread thr;
+	r = thr.Create(KNullDesC, TrublemakerThreadEntry, 0x2000, NULL, this);
+	TF_ERROR(r, r == KErrNone);
+	thr.Logon(thrStatus);
+	thr.SetPriority(EPriorityMore);
+	thr.Resume();
+
+	for (TUint i = 0; i < aCount; ++i)
+		{
+		TRequestStatus status;
+		iProp.Subscribe(status);
+		TInt st = status.Int();
+		TF_ERROR(st, (st == KRequestPending) || (st == KErrCancel));
+		iProp.Set(1);
+		User::WaitForRequest(status);
+		st = status.Int();
+		TF_ERROR(st, (st == KErrNone) || (st == KErrCancel));
+		}
+
+	thr.Kill(EExitKill);
+	User::WaitForRequest(thrStatus);
+	TF_ERROR(thrStatus.Int(), thrStatus.Int() == EExitKill);
+	thr.Close();
+
+	iProp.Delete(iCategory, iKey);
+	iProp.Close();
+	}