diff -r 56f325a607ea -r 0173bcd7697c kerneltest/e32test/demandpaging/t_thrash.cpp
--- a/kerneltest/e32test/demandpaging/t_thrash.cpp	Wed Dec 23 11:43:31 2009 +0000
+++ b/kerneltest/e32test/demandpaging/t_thrash.cpp	Thu Jan 07 13:38:45 2010 +0200
@@ -405,6 +405,20 @@
 
 	test_KErrNone(GetGlobalPolicies());
 
+	TUint cacheOriginalMin = 0;
+	TUint cacheOriginalMax = 0;
+	TUint cacheCurrentSize = 0;
+
+	if (gDataPagingSupported)
+		{
+		test.Next(_L("Thrash test: change maximum cache size to minimal"));
+		//store original values
+		DPTest::CacheSize(cacheOriginalMin, cacheOriginalMax, cacheCurrentSize);
+		gMaxCacheSize = 256;
+		gMinCacheSize = 64;
+		test_KErrNone(DPTest::SetCacheSize(gMinCacheSize * gPageSize, gMaxCacheSize * gPageSize));
+		}
+
 	TBool flexibleMemoryModel = (MemModelAttributes() & EMemModelTypeMask) == EMemModelTypeFlexible;
 	if (flexibleMemoryModel)
 		TestThrashHal();
@@ -416,6 +430,12 @@
 		test.Next(_L("Extended thrashing tests"));
 		TestThrashing();
 		}
+	if (gDataPagingSupported)
+		{
+		//Reset the cache size to normal
+		test.Next(_L("Thrash test: Reset cache size to normal"));
+		test_KErrNone(DPTest::SetCacheSize(cacheOriginalMin, cacheOriginalMax));
+		}
 
 	test.End();
 	return 0;