--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/servicediscoveryandcontrol/pnp/test/upnp/chunkmgr/ts_chunkmgr/src/test08multiplethreads.cpp	Tue Feb 02 01:12:20 2010 +0200
@@ -0,0 +1,124 @@
+// 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:
+// @file
+// @internalComponent
+// 
+//
+
+#include <e32base.h>
+#include <ss_std.h>
+#include <rmemchunk.h>
+
+#include "test08multiplethreads.h"
+
+
+TVerdict CTest08MultipleThreads::doTestStepL ()
+	{
+	__UHEAP_MARK;
+	iMainTryCount = 0;
+	iChildTryCount = 0;
+	
+	CleanupStack::PushL ( CreateChunkMgrL ( KMinHeapSize ) );	
+	RMemoryAllocator allocator ( iChkMgr );
+	
+	INFO_PRINTF1 ( _L ( "Create high priority thread and resume it" ) );
+	
+	RThread childThread;
+	TInt err = childThread.Create ( _L ( "testChildThread" ),
+		                       		ChildThreadStep,
+ 							   		KDefaultStackSize,
+							   		KDefaultHeapSize,
+							   		KMaxHeapSize,
+							   		(TAny*)this,
+							   		EOwnerProcess );
+	if ( err != KErrNone )
+		{
+		INFO_PRINTF2 ( _L ( "\nError:%d Could not create child thread" ), err );		 
+		User::Leave ( EFail );
+		}
+	childThread.SetPriority ( EPriorityAbsoluteHigh );
+	childThread.Resume ();
+	
+	INFO_PRINTF1 ( _L ( "\nDo alloc/free in loop that ends when the child task completes" ) );	
+	TInt ret;
+	volatile TExitType exitType;
+	do {
+		RMemChunk chunk;
+		ret = chunk.Alloc ( 500, allocator );
+		if ( ret != KErrNone )
+			{
+			INFO_PRINTF1 ( _L ( "\nError: Couldn't allocate RMemChunk" ) );
+			User::Leave ( EFail );
+			}
+		iMainTryCount++;
+		chunk.Free ();
+		// Check if the child task is completed
+		exitType = childThread.ExitType ();
+		}
+	while ( exitType == EExitPending );
+	
+	CleanupStack::PopAndDestroy ( iChkMgr );
+	childThread.Close ();
+	if ( iChildTryCount < 1000 )
+		{
+		INFO_PRINTF1 ( _L ( "\nError: Child thread ended before 1000 loops completetion" ) );
+		return EFail;
+		}
+
+	INFO_PRINTF2 ( _L ( "\nChild thread Alloc/Dealloc's %d" ), iChildTryCount );	
+	INFO_PRINTF2 ( _L ( "\nMain Thread Alloc/Dealloc's %d" ), iMainTryCount );
+	
+	__UHEAP_MARKEND;
+	
+	return EPass;
+	}
+
+TInt CTest08MultipleThreads::ChildThreadStep ( TAny* aParams )
+	{
+	CTest08MultipleThreads* testObj = ( CTest08MultipleThreads* ) aParams;
+	RMemoryAllocator allocator ( testObj->iChkMgr );
+	
+	CTrapCleanup* trapHandler = CTrapCleanup::New ();
+    CActiveScheduler* scheduler = new CActiveScheduler;
+	if ( scheduler == NULL )
+		{
+		return KErrNoMemory;
+		}
+	CActiveScheduler::Install ( scheduler );
+	
+	RTimer timer;
+	TRequestStatus status;
+	timer.CreateLocal ();
+	TInt ret = KErrNone;
+	for ( TInt i = 0 ; i < 1000; i++ )
+		{
+		RMemChunk chunk;
+		ret = chunk.Alloc ( 500, allocator );
+		if ( ret != KErrNone )
+			break;
+		
+		testObj->iChildTryCount++;
+		
+		chunk.Free ();
+	 		 	
+	 	timer.After ( status, 500 ); // sleep for 5ms
+		User::WaitForRequest ( status );
+		}
+	
+	CActiveScheduler::Install ( NULL );
+	delete scheduler;
+	delete trapHandler;
+	
+	return ret;
+	}