--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/kerneltest/e32test/heap/t_hcomp.cpp Thu Dec 17 09:24:54 2009 +0200
@@ -0,0 +1,49 @@
+// Copyright (c) 1997-2009 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:
+// e32test\heap\t_hcomp.cpp
+// Causes lots of chunk compression without using much memory
+// Won't work on WINS unless memory allocation limits are set.
+//
+//
+
+
+#include <e32std.h>
+#include <e32std_private.h>
+#include <e32hal.h>
+
+const TUint size64k = 64*1024;
+
+GLDEF_C TInt E32Main()
+ {
+
+ RProcess me;
+ me.SetPriority(EPriorityHigh);
+
+ TMemoryInfoV1Buf membuf;
+ UserHal::MemoryInfo(membuf);
+ TInt maxmem=membuf().iTotalRamInBytes;
+ TInt heapsize=maxmem*2;
+
+ RHeap* heap1=User::ChunkHeap(NULL,size64k,heapsize+size64k);
+ if (heap1==NULL)
+ return KErrNoMemory;
+
+ FOREVER
+ {
+ TUint8* ptr=(TUint8*)heap1->Alloc(heapsize); // fail, compress, fail
+ User::After(1000); // quite soon
+ heap1->Free(ptr);
+ }
+ return 0;
+ }