--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/kerneltest/e32test/dmav2/self_test.cpp	Tue Aug 31 16:34:26 2010 +0300
@@ -0,0 +1,853 @@
+/*
+* Copyright (c) 2009-2010 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:
+* This file contains unit tests for the test framework itself.
+* They should be run if changes have been made to
+* to the user side test framework code ie. anything in the dmav2
+* directory other than the d_* driver code, or test_cases.cpp
+*
+*/
+
+#include "d_dma2.h"
+#include "u32std.h"
+#include "t_dma2.h"
+#include "cap_reqs.h"
+
+#define __E32TEST_EXTENSION__
+#include <e32test.h>
+#include <e32debug.h>
+#include <e32svr.h>
+
+static RTest test(_L("t_dma2 test framework tests"));
+
+void RDmaSession::SelfTest(TBool aSimulatedDmac)
+	{
+	test.Start(_L("Simple transfer test"));
+
+	RDmaSession session;
+	TInt r = KErrUnknown;
+	if (aSimulatedDmac)
+		{
+		test.Next(_L("Open session (simulated DMA)"));
+		r = session.OpenSim();
+		}
+	else
+		{
+		test.Next(_L("Open session"));
+		r = session.Open();
+		}
+
+	test_KErrNone(r);
+
+	test.Next(_L("Get test info"));
+	TDmaV2TestInfo testInfo;
+	r = session.GetTestInfo(testInfo);
+	test_KErrNone(r);
+
+	if(gVerboseOutput)
+	{
+	Print(testInfo);
+	}
+
+	// Self test just needs 1 channel
+	// The real test will test all available ones
+	test.Next(_L("Select test channel"));
+	TUint testChannel = 0;
+	if(testInfo.iMaxSbChannels > 0)
+		{
+		testChannel = testInfo.iSbChannels[0];
+		}
+	else if(testInfo.iMaxDbChannels > 0)
+		{
+		testChannel = testInfo.iDbChannels[0];
+		}
+	else if(testInfo.iMaxSgChannels > 0)
+		{
+		testChannel = testInfo.iSgChannels[0];
+		}
+	else
+		{
+		test.Printf(_L("Driver exposes no channels to test"));
+		test(EFalse);
+		}
+
+	test.Printf(_L("using PSL cookie %d (0x%08x)\n"), testChannel, testChannel);
+	test.Next(_L("Open channel"));
+	TUint channelCookie=0;
+	r = session.ChannelOpen(testChannel, channelCookie);
+	test.Printf(_L("cookie recived = 0x%08x\n"), channelCookie);
+	test_KErrNone(r);
+
+	test.Next(_L("Get Channel caps"));
+	SDmacCaps channelCaps;
+	r = session.ChannelCaps(channelCookie, channelCaps);
+	test_KErrNone(r);
+	if(gVerboseOutput)
+	{
+	PRINT(channelCaps.iChannelPriorities);
+	PRINT(channelCaps.iChannelPauseAndResume);
+	PRINT(channelCaps.iAddrAlignedToElementSize);
+	PRINT(channelCaps.i1DIndexAddressing);
+	PRINT(channelCaps.i2DIndexAddressing);
+	PRINT(channelCaps.iSynchronizationTypes);
+	PRINT(channelCaps.iBurstTransactions);
+	PRINT(channelCaps.iDescriptorInterrupt);
+	PRINT(channelCaps.iFrameInterrupt);
+	PRINT(channelCaps.iLinkedListPausedInterrupt);
+	PRINT(channelCaps.iEndiannessConversion);
+	PRINT(channelCaps.iGraphicsOps);
+	PRINT(channelCaps.iRepeatingTransfers);
+	PRINT(channelCaps.iChannelLinking);
+	PRINT(channelCaps.iHwDescriptors);
+	PRINT(channelCaps.iSrcDstAsymmetry);
+	PRINT(channelCaps.iAsymHwDescriptors);
+	PRINT(channelCaps.iBalancedAsymSegments);
+	PRINT(channelCaps.iAsymCompletionInterrupt);
+	PRINT(channelCaps.iAsymDescriptorInterrupt);
+	PRINT(channelCaps.iAsymFrameInterrupt);
+	PRINT(channelCaps.iReserved[0]);
+	PRINT(channelCaps.iReserved[1]);
+	PRINT(channelCaps.iReserved[2]);
+	PRINT(channelCaps.iReserved[3]);
+	PRINT(channelCaps.iReserved[4]);	
+	}
+
+	test.Next(_L("Get extended Channel caps (TDmacTestCaps)"));
+	TDmacTestCaps extChannelCaps;
+	r = session.ChannelCaps(channelCookie, extChannelCaps);
+	test_KErrNone(r);
+	test.Printf(_L("PIL version = %d\n"), extChannelCaps.iPILVersion);
+
+	const TBool newPil = (extChannelCaps.iPILVersion > 1);
+
+	test.Next(_L("Create Dma request - max fragment size 32K"));
+	TUint reqCookie=0;
+	r = session.RequestCreateOld(channelCookie, reqCookie, 32 * KKilo);
+	test.Printf(_L("cookie recived = 0x%08x\n"), reqCookie);
+	test_KErrNone(r);
+
+	if(newPil)
+		{
+		test.Next(_L("Create Dma request (with new-style callback)"));
+		TUint reqCookieNewStyle=0;
+		r = session.RequestCreate(channelCookie, reqCookieNewStyle);
+		test.Printf(_L("cookie recived = 0x%08x\n"), reqCookieNewStyle );
+		test_KErrNone(r);
+
+		if(!aSimulatedDmac)
+			{
+			test.Next(_L("Fragment for ISR callback"));
+			const TInt size = 128 * KKilo;
+			TDmaTransferArgs transferArgs(0, size, size, KDmaMemAddr, KDmaSyncAuto, KDmaRequestCallbackFromIsr);
+			r = session.FragmentRequest(reqCookieNewStyle, transferArgs);
+			test_KErrNone(r);
+
+			TIsrRequeArgs reque;
+			test.Next(_L("Queue ISR callback - with default re-queue"));
+			r = session.QueueRequestWithRequeue(reqCookieNewStyle, &reque, 1);
+			test_KErrNone(r);
+			}
+
+		test.Next(_L("Destroy new-style Dma request"));
+		r = session.RequestDestroy(reqCookieNewStyle);
+		test_KErrNone(r);
+
+		test.Next(_L("Attempt to destroy request again "));
+		r = session.RequestDestroy(reqCookieNewStyle);
+		test_Equal(KErrNotFound, r);
+		}
+
+	test.Next(_L("Open chunk handle"));
+	RChunk chunk;
+	r = session.OpenSharedChunk(chunk);
+	test_KErrNone(r);
+	if(gVerboseOutput)
+	{
+	test.Printf(_L("chunk base = 0x%08x\n"), chunk.Base());
+	test.Printf(_L("chunk size = %d\n"), chunk.Size());
+	}
+	test(chunk.IsWritable());
+	test(chunk.IsReadable());
+
+	if(!aSimulatedDmac)
+		{
+		test.Next(_L("Fragment(old style)"));
+		const TInt size = 128 * KKilo;
+		TInt i;
+		for(i = 0; i<10; i++)
+			{
+			TUint64 time = 0;
+			TDmaTransferArgs transferArgs(0, size, size, KDmaMemAddr);
+			r = session.FragmentRequestOld(reqCookie, transferArgs, &time);
+			test_KErrNone(r);
+			if(gVerboseOutput)
+				{
+				test.Printf(_L("%lu us\n"), time);
+				}
+			}
+
+		test.Next(_L("Queue"));
+		TRequestStatus status;
+
+		for(i = 0; i<10; i++)
+			{
+			TUint64 time = 0;
+			r = session.QueueRequest(reqCookie, status, 0, &time);
+			User::WaitForRequest(status);
+			test_KErrNone(r);
+			if(gVerboseOutput)
+				{
+				test.Printf(_L("%lu us\n"), time);
+				}
+			}
+
+		if(newPil)
+			{
+			test.Next(_L("Fragment(new style)"));
+			TDmaTransferArgs transferArgs;
+			transferArgs.iSrcConfig.iAddr = 0;
+			transferArgs.iDstConfig.iAddr = size;
+			transferArgs.iSrcConfig.iFlags = KDmaMemAddr;
+			transferArgs.iDstConfig.iFlags = KDmaMemAddr;
+			transferArgs.iTransferCount = size;
+
+			for(i = 0; i<10; i++)
+				{
+				TUint64 time = 0;
+				r = session.FragmentRequest(reqCookie, transferArgs, &time);
+				test_KErrNone(r);
+				if(gVerboseOutput)
+					{
+					test.Printf(_L("%lu us\n"), time);
+					}
+				}
+			}
+
+		test.Next(_L("Queue"));
+		TCallbackRecord record;
+		r = session.QueueRequest(reqCookie, &record);
+		test_KErrNone(r);
+
+		test.Next(_L("check TCallbackRecord record"));
+		if(gVerboseOutput)
+		{
+		record.Print();
+		}
+		const TCallbackRecord expected(TCallbackRecord::EThread, 1);
+		if(!(record == expected))
+			{
+			test.Printf(_L("TCallbackRecords did not match"));
+			if(gVerboseOutput)
+				{
+				test.Printf(_L("expected:"));
+				expected.Print();
+				}
+			TEST_FAULT;
+			}
+		}
+
+	test.Next(_L("Destroy Dma request"));
+	r = session.RequestDestroy(reqCookie);
+	test_KErrNone(r);
+
+	test.Next(_L("Close chunk handle"));
+	chunk.Close();
+
+	test.Next(_L("Channel close"));
+	r = session.ChannelClose(channelCookie);
+	test_KErrNone(r);
+
+	test.Next(_L("Channel close (same again)"));
+	r = session.ChannelClose(channelCookie);
+	test_Equal(KErrNotFound, r);
+
+	test.Next(_L("Close session"));
+	RTest::CloseHandleAndWaitForDestruction(session);
+
+	test.End();
+	}
+
+const SDmacCaps KTestCapSet =
+	{6,										// TInt iChannelPriorities;
+	 EFalse,								// TBool iChannelPauseAndResume;
+	 ETrue,									// TBool iAddrAlignedToElementSize;
+	 EFalse,								// TBool i1DIndexAddressing;
+	 EFalse,								// TBool i2DIndexAddressing;
+	 KDmaSyncSizeElement | KDmaSyncSizeFrame |
+	 KDmaSyncSizeBlock,					   // TUint iSynchronizationTypes;
+	 KDmaBurstSize4 | KDmaBurstSize8,	   // TUint iBurstTransactions;
+	 EFalse,							   // TBool iDescriptorInterrupt;
+	 EFalse,							   // TBool iFrameInterrupt;
+	 EFalse,							   // TBool iLinkedListPausedInterrupt;
+	 EFalse,							   // TBool iEndiannessConversion;
+	 0,									   // TUint iGraphicsOps;
+	 ETrue,								   // TBool iRepeatingTransfers;
+	 EFalse,							   // TBool iChannelLinking;
+	 ETrue,								   // TBool iHwDescriptors;
+	 EFalse,							   // TBool iSrcDstAsymmetry;
+	 EFalse,							   // TBool iAsymHwDescriptors;
+	 EFalse,							   // TBool iBalancedAsymSegments;
+	 EFalse,							   // TBool iAsymCompletionInterrupt;
+	 EFalse,							   // TBool iAsymDescriptorInterrupt;
+	 EFalse,							   // TBool iAsymFrameInterrupt;
+	 {0, 0, 0, 0, 0}					   // TUint32 iReserved[5];
+	};
+
+const TDmacTestCaps KDmacTestCapsV1(KTestCapSet, 1);
+const TDmacTestCaps KDmacTestCapsV2(KTestCapSet, 2);
+
+void TDmaCapability::SelfTest()
+	{
+	test.Start(_L("Unit test_Value of TDmaCapability::CompareToDmaCaps\n"));
+// Note: The construction of the test description message
+// is horribly confusing. The _L macro will make the
+// *first* string token wide, but not the next two.
+// Therefore these must be made wide or compilier
+// will complain about concatination of narrow and wide string
+// literals
+#define CAP_TEST(CAP, CAPSET, EXPCT)\
+	{\
+	test.Next(_L(#CAP L" against " L ## #CAPSET));\
+	TResult t = (CAP).CompareToDmaCaps(CAPSET);\
+	test_Equal(EXPCT, t);\
+	}
+
+	CAP_TEST(none, KTestCapSet, ERun);
+	CAP_TEST(pauseRequired, KTestCapSet, EFail);
+	CAP_TEST(pauseRequired_skip, KTestCapSet, ESkip);
+	CAP_TEST(pauseNotWanted, KTestCapSet, ERun);
+	CAP_TEST(hwDesNotWanted, KTestCapSet, EFail);	
+	CAP_TEST(hwDesNotWanted_skip, KTestCapSet, ESkip);
+	CAP_TEST(hwDesWanted, KTestCapSet, ERun);
+
+	CAP_TEST(capEqualV1, KDmacTestCapsV1, ERun);
+	CAP_TEST(capEqualV2, KDmacTestCapsV2, ERun);
+	CAP_TEST(capEqualV1, KDmacTestCapsV2, ESkip);
+	CAP_TEST(capEqualV2, KDmacTestCapsV1, ESkip);
+	CAP_TEST(capEqualV2Fatal, KDmacTestCapsV1, EFail);
+
+	CAP_TEST(capAboveV1, KDmacTestCapsV2, ERun);
+	CAP_TEST(capBelowV2, KDmacTestCapsV1, ERun);
+	CAP_TEST(capAboveV1, KDmacTestCapsV1, ESkip);
+	CAP_TEST(capBelowV2, KDmacTestCapsV2, ESkip);
+
+	test.End();
+	}
+
+void TTestCase::SelfTest()
+	{
+	test.Start(_L("Unit test of TTestCase::TestCaseValid\n"));
+
+// Create a TTestCase with paramaters CAP1 and CAP2
+// call TTestCase::TestCaseValid against CAPSET
+// Expected result is EXPCT
+#define TEST_TEST_CASE(CAP1, CAP2, CAPSET, EXPCT)\
+	{\
+	test.Next(_L(#CAP1 L", " L ## #CAP2 L" -- Against: " L ## #CAPSET L", Expect: " L ## #EXPCT));\
+	TTestCase testCase(NULL, EFalse, CAP1, CAP2);\
+	testCase.iChannelCaps[0] = (CAP1);\
+	TResult t = testCase.TestCaseValid(CAPSET);\
+	test_Equal(EXPCT, t);\
+	}
+
+	TEST_TEST_CASE(pauseRequired, hwDesNotWanted, KTestCapSet, EFail);
+	TEST_TEST_CASE(pauseRequired_skip, hwDesNotWanted, KTestCapSet, EFail);
+	TEST_TEST_CASE(pauseRequired_skip, hwDesNotWanted_skip, KTestCapSet, ESkip);
+	TEST_TEST_CASE(pauseNotWanted, hwDesNotWanted_skip, KTestCapSet, ESkip);
+	TEST_TEST_CASE(pauseNotWanted, hwDesWanted, KTestCapSet, ERun);
+    TEST_TEST_CASE(pauseNotWanted, none, KTestCapSet, ERun);
+
+	TEST_TEST_CASE(pauseNotWanted, capAboveV1, KDmacTestCapsV1, ESkip);
+	TEST_TEST_CASE(pauseNotWanted, capAboveV1, KDmacTestCapsV2, ERun);
+
+	TEST_TEST_CASE(pauseNotWanted, capBelowV2, KDmacTestCapsV1, ERun);
+	TEST_TEST_CASE(pauseNotWanted, capBelowV2, KDmacTestCapsV2, ESkip);
+
+	// contradictory requirements
+	TEST_TEST_CASE(capAboveV1, capBelowV2, KDmacTestCapsV2, ESkip);
+	TEST_TEST_CASE(capBelowV2, capAboveV1, KDmacTestCapsV2, ESkip);
+
+	TEST_TEST_CASE(capAboveV1, capBelowV2, KDmacTestCapsV1, ESkip);
+	TEST_TEST_CASE(capBelowV2, capAboveV1, KDmacTestCapsV1, ESkip);
+
+	test.End();
+	test.Close();
+	}
+
+
+void TTransferIter::SelfTest()
+	{
+	test.Start(_L("No skip"));
+
+	const TUint8 src[9] = {
+			1 ,2, 3,
+			4, 5, 6,
+			7, 8, 9
+	};
+
+	const TUint32 addr = (TUint32)src;
+	const TUint elementSize = 1;
+	const TUint elementSkip = 0;
+	const TUint elementsPerFrame = 3;
+	const TUint frameSkip = 0;
+	const TUint framesPerTransfer = 3;
+	TDmaTransferConfig cfg(addr, elementSize, elementsPerFrame, framesPerTransfer,
+			elementSkip, frameSkip, KDmaMemAddr
+			);
+
+	TTransferIter iter(cfg, 0);
+	TTransferIter end;
+	TInt i;
+	for(i = 0; i<9; i++, ++iter)
+		{
+		test_Equal(src[i],*iter);
+		};
+
+
+	test.Next(_L("90 degree rotation"));
+	// Now imagine that we wanted to perform a rotation
+	// as we write, so that we wrote out the following
+
+	const TUint8 expected[9] = {
+		7, 4, 1,
+		8, 5, 2,
+		9, 6, 3
+	};
+
+	TUint8 dst[9] = {0};
+	TDmaTransferConfig dst_cfg(cfg);
+	dst_cfg.iAddr = (TUint32)&dst[2];
+	dst_cfg.iElementSkip = 2;
+	dst_cfg.iFrameSkip = -8;
+
+	TTransferIter dst_iter(dst_cfg, 0);
+	for(i=0; dst_iter != end; i++, ++dst_iter)
+		{
+		TEST_ASSERT(i<9);
+		*dst_iter=src[i];
+		};
+
+	for(i=0; i<9; i++)
+		{
+		test_Equal(expected[i],dst[i]);
+		}
+	}
+
+void TCallbackRecord::SelfTest()
+	{
+	test.Start(_L("SelfTest of TCallbackRecord"));
+
+	test.Next(_L("create default TCallbackRecord record, record2"));
+	TCallbackRecord record;
+	const TCallbackRecord record2;
+	if(gVerboseOutput)
+	{
+	test.Next(_L("Print record"));
+	record.Print();
+	}
+
+	test.Next(_L("test (record == record2)"));
+	if(!(record == record2))
+		{
+		if(gVerboseOutput)
+			{
+			record2.Print();
+			}
+		TEST_FAULT;
+		}
+
+	//A series of callback masks
+	//Note these combinations do not necessarily represent
+	//possible callback combinations
+	TUint callbacks[]  =
+		{
+		EDmaCallbackDescriptorCompletion,
+		EDmaCallbackDescriptorCompletion,
+		EDmaCallbackDescriptorCompletion,
+		EDmaCallbackDescriptorCompletion,
+		EDmaCallbackFrameCompletion_Src,
+		EDmaCallbackFrameCompletion_Dst,
+		EDmaCallbackDescriptorCompletion_Src | EDmaCallbackDescriptorCompletion_Dst,
+		EDmaCallbackDescriptorCompletion_Src | EDmaCallbackFrameCompletion_Src | EDmaCallbackLinkedListPaused_Dst,
+		EDmaCallbackRequestCompletion | EDmaCallbackRequestCompletion_Src,
+		EDmaCallbackDescriptorCompletion_Dst
+		};
+	test.Next(_L("Feed a series of callback masks in to record"));
+	const TInt length = ARRAY_LENGTH(callbacks);
+	for(TInt i = 0; i < length; i++)
+		{
+		record.ProcessCallback(callbacks[i], EDmaResultOK);
+		}
+	
+	if(gVerboseOutput)
+	{
+	test.Next(_L("Print record"));
+	record.Print();
+	}
+
+	test.Next(_L("test GetCount"));
+	test_Equal(1, record.GetCount(EDmaCallbackRequestCompletion));
+	test_Equal(1, record.GetCount(EDmaCallbackRequestCompletion_Src));
+	test_Equal(0, record.GetCount(EDmaCallbackRequestCompletion_Dst));
+	test_Equal(4, record.GetCount(EDmaCallbackDescriptorCompletion));
+	test_Equal(2, record.GetCount(EDmaCallbackDescriptorCompletion_Src));
+	test_Equal(2, record.GetCount(EDmaCallbackDescriptorCompletion_Dst));
+	test_Equal(0, record.GetCount(EDmaCallbackFrameCompletion));
+	test_Equal(2, record.GetCount(EDmaCallbackFrameCompletion_Src));
+	test_Equal(1, record.GetCount(EDmaCallbackFrameCompletion_Dst));
+	test_Equal(0, record.GetCount(EDmaCallbackLinkedListPaused));
+	test_Equal(0, record.GetCount(EDmaCallbackLinkedListPaused_Src));
+	test_Equal(1, record.GetCount(EDmaCallbackLinkedListPaused_Dst));
+
+	test.Next(_L("test expected == record"));
+	const TCallbackRecord expected(TCallbackRecord::EThread, 1, 1, 0, 4, 2, 2, 0, 2, 1, 0, 0, 1);
+	if(!(expected == record))
+		{
+		if(gVerboseOutput)
+			{
+			expected.Print();
+			}
+		TEST_FAULT;
+		}
+
+	test.Next(_L("modify record: test expected != record"));
+	record.SetCount(EDmaCallbackFrameCompletion, 10);
+	if(expected == record)
+		{
+		if(gVerboseOutput)
+			{
+			expected.Print();
+			}
+		TEST_FAULT;
+		}
+
+	test.Next(_L("test Reset()"));
+	record.Reset();
+	test(record == record2);
+
+	test.End();
+	}
+
+void CDmaBenchmark::SelfTest()
+	{
+	test.Start(_L("SelfTest of CDmaBenchmark"));
+	test.Next(_L("MeanResult()"));
+
+	// The mean of these numbers is 10
+	TUint64 results[] = {8, 12, 1, 19, 3, 17, 10};
+	const TInt count = ARRAY_LENGTH(results);
+
+	CDmaBmFragmentation fragTest(_L("SelfTest"), count, TDmaTransferArgs(), 0);
+
+	for(TInt i = 0; i < count; i++)
+		{
+		fragTest.iResultArray.Append(results[i]);
+		}
+	test_Equal(10, fragTest.MeanResult());
+
+	test.End();
+	}
+
+void TAddrRange::SelfTest()
+	{
+	test.Start(_L("SelfTest of TAddrRange"));
+	TAddrRange a(0, 8);
+	TAddrRange b(8, 8);
+
+	test_Equal(7, a.End());
+	test_Equal(15, b.End());
+
+	test(!a.Overlaps(b));
+	test(!b.Overlaps(a));
+	test(a.Overlaps(a));
+	test(b.Overlaps(b));
+
+	TAddrRange c(7, 2);
+	test_Equal(8, c.End());
+
+	test(a.Overlaps(c));
+	test(c.Overlaps(a));
+	test(b.Overlaps(c));
+	test(c.Overlaps(b));
+
+	TAddrRange d(0, 24);
+	test(a.Overlaps(d));
+	test(d.Overlaps(a));
+
+	test(b.Overlaps(d));
+	test(d.Overlaps(b));
+
+	test(d.Contains(d));
+
+	test(d.Contains(a));
+	test(!a.Contains(d));
+
+	test(d.Contains(b));
+	test(!b.Contains(d));
+
+	test(!a.Contains(b));
+	test(!b.Contains(a));
+
+	test.Next(_L("Test IsFilled()"));
+	TUint8 buffer[] = {0,0,0,0};
+	TAddrRange range((TUint)buffer, 4);
+	test(range.IsFilled(0));
+	buffer[3] = 1;
+	test(!range.IsFilled(0));
+	buffer[2] = 1;
+	buffer[1] = 1;
+	buffer[0] = 1;
+	test(range.IsFilled(1));
+
+	test.End();
+	}
+
+void TAddressParms::SelfTest()
+	{
+	test.Start(_L("SelfTest of TAddressParms"));
+	const TAddressParms pA(0, 32, 8);
+	test(pA == pA);
+	test(pA.Overlaps(pA));
+
+	const TAddrRange rA(4, 8);
+	const TAddrRange rB(16, 8);
+	const TAddrRange rC(28, 8);
+	const TAddrRange rD(4, 32);
+
+	test(pA.Overlaps(rA));
+	test(!pA.Overlaps(rB));
+	test(pA.Overlaps(rC));
+	test(pA.Overlaps(rD));
+
+	const TAddressParms pB(8, 16, 8);
+	test(!(pA == pB));
+	test(!(pB == pA));
+	test(!pA.Overlaps(pB));
+	test(!pB.Overlaps(pA));
+
+	const TAddressParms pC(8, 28, 8);
+	test(pC.Overlaps(pA));
+	test(pC.Overlaps(pB));
+
+	const TAddressParms pD(0, 128, 64);
+	test(pD.Overlaps(pA));
+	test(pD.Overlaps(pB));
+	test(pD.Overlaps(pC));
+	test.End();
+	}
+
+void TIsrRequeArgsSet::SelfTest()
+	{
+	test.Start(_L("Selftest of TIsrRequeArgsSet"));
+
+	TUint size = 0x1000;
+	TDmaTransferArgs tferArgs(0, 1*size, size, KDmaMemAddr, KDmaSyncAuto, KDmaRequestCallbackFromIsr);
+
+	TIsrRequeArgs requeArgArray[] = {
+		TIsrRequeArgs(),									// Repeat
+		TIsrRequeArgs(KPhysAddrInvalidUser, 2*size, 0),		// Change destination
+		TIsrRequeArgs(),									// Repeat
+		TIsrRequeArgs(3*size, KPhysAddrInvalidUser, 0),		// Change source
+		TIsrRequeArgs(),									// Repeat
+	};
+	TIsrRequeArgsSet argSet(requeArgArray, ARRAY_LENGTH(requeArgArray));
+
+	test.Next(_L("Test that Substitute updates transfer args in order"));
+	argSet.Substitute(tferArgs);
+
+	TAddressParms expectedFinal(3*size, 2*size, size);
+	if(!(expectedFinal == argSet.iRequeArgs[4]))
+		{
+		TBuf<0x100> out;
+
+		out += _L("substitue: ");
+		GetAddrParms(tferArgs).AppendString(out);
+		test.Printf(out);
+
+		out.Zero();
+		out += _L("\nexpected final: ");
+		expectedFinal.AppendString(out);
+		test.Printf(out);
+
+		out.Zero();
+		out += _L("\nactual: ");
+		argSet.iRequeArgs[4].AppendString(out);
+		test.Printf(out);
+
+		test(EFalse);
+		}
+
+	TIsrRequeArgs requeArgArray2[] = {
+		TIsrRequeArgs(),									// Repeat
+		TIsrRequeArgs(KPhysAddrInvalidUser, 2*size, 0),		// Change destination
+		TIsrRequeArgs(KPhysAddrInvalidUser, 1*size, 0),		// Change destination back
+	};
+	argSet = TIsrRequeArgsSet(requeArgArray2, ARRAY_LENGTH(requeArgArray2));
+
+	test.Next(_L("CheckRange(), negative"));
+
+	test(!argSet.CheckRange(0, (2 * size) - 1, tferArgs));
+	test(!argSet.CheckRange(0, (2 * size) + 1, tferArgs));
+	test(!argSet.CheckRange(0, (2 * size), tferArgs));
+
+	test(!argSet.CheckRange(1 ,(3 * size), tferArgs));
+	test(!argSet.CheckRange(1 ,(3 * size) + 1, tferArgs));
+
+	test(!argSet.CheckRange(1 * size , 2 * size, tferArgs));
+
+	test.Next(_L("CheckRange(), positive"));
+	test(argSet.CheckRange(0, 3 * size, tferArgs));
+	test(argSet.CheckRange(0, 3 * size+1, tferArgs));
+	test(argSet.CheckRange(0, 4 * size, tferArgs));
+
+
+	test.End();
+	}
+
+void RArrayCopyTestL()
+	{
+	test.Start(_L("Selftest of RArray CopyL"));
+
+	RArray<TInt> orig;
+	TInt i;													// VC++
+	for(i=0; i<10; i++)
+		{
+		orig.AppendL(i);
+		}
+
+	RArray<TInt> newArray;
+	CopyL(orig, newArray);
+
+	test_Equal(10, newArray.Count());
+
+	for(i=0; i<10; i++)
+		{
+		test_Equal(orig[i], newArray[i])
+		}
+
+	orig.Close();
+	newArray.Close();
+	test.End();
+	}
+
+void RArrayInsertLTest()
+	{
+	test.Start(_L("Selftest of RArray InsertL"));
+
+	RArray<TInt> array;
+	TInt numbers[10] = {0,1,2,3,4,5,6,7,8,9};
+	ArrayAppendL(array, &numbers[0], numbers + ARRAY_LENGTH(numbers));
+
+	test_Equal(10, array.Count());
+	for(TInt i=0; i<10; i++)
+		{
+		test_Equal(numbers[i], array[i])
+		}
+
+	array.Close();
+	test.End();
+	}
+
+/**
+Run check buffers on the supplied TAddressParms array
+*/
+TBool DoTferParmTestL(const TAddressParms* aParms, TInt aCount, TBool aAllowRepeat, TBool aPositive)
+	{
+	_LIT(KPositive, "positive");
+	_LIT(KNegative, "negative");
+	test.Printf(_L("CheckBuffers %S test: %d args, repeats allowed %d\n"),
+			(aPositive ? &KPositive : &KNegative), aCount, aAllowRepeat);
+	RArray<const TAddressParms> array;
+	ArrayAppendL(array, aParms, aParms + aCount);
+	TPreTransferIncrBytes preTran;
+	TBool r = preTran.CheckBuffers(array, aAllowRepeat);
+	array.Close();
+	return r;
+	}
+
+void TPreTransferIncrBytes::SelfTest()
+	{
+	// Test that TPreTransferIncrBytes::CheckBuffers can identify
+	// overlapping buffers
+	test.Start(_L("Selftest of TPreTransferIncrBytes"));
+
+// Macro generates test for 2 element array
+#define TPARM_TEST2(EXPECT, ALLOW_REPEAT, EL0, EL1)\
+		{\
+		TAddressParms set[2] = {EL0, EL1}; \
+		const TBool r = DoTferParmTestL(set, 2, ALLOW_REPEAT, EXPECT);\
+		test_Equal(EXPECT, r);\
+		}
+
+// Generate positive 2 element test
+#define TPARM_TEST2_POSITIVE(ALLOW_REPEAT, EL0, EL1) TPARM_TEST2(ETrue, ALLOW_REPEAT, EL0, EL1)
+// Generate negative 2 element test
+#define TPARM_TEST2_NEG(ALLOW_REPEAT, EL0, EL1) TPARM_TEST2(EFalse, ALLOW_REPEAT, EL0, EL1)
+
+// Macro generates test for 3 element array
+#define TPARM_TEST3(EXPECT, ALLOW_REPEAT, EL0, EL1, EL2)\
+		{\
+		TAddressParms set[3] = {EL0, EL1, EL2}; \
+		const TBool r = DoTferParmTestL(set, 3, ALLOW_REPEAT, EXPECT);\
+		test_Equal(EXPECT, r);\
+		}
+
+// Generate positive 3 element test
+#define TPARM_TEST3_POSITIVE(ALLOW_REPEAT, EL0, EL1, EL2) TPARM_TEST3(ETrue, ALLOW_REPEAT, EL0, EL1, EL2)
+// Generate negative 3 element test
+#define TPARM_TEST3_NEG(ALLOW_REPEAT, EL0, EL1, EL2) TPARM_TEST3(EFalse, ALLOW_REPEAT, EL0, EL1, EL2)
+
+	TPARM_TEST2_POSITIVE(EFalse, TAddressParms(0,16,16), TAddressParms(32, 48, 16));
+	TPARM_TEST2_POSITIVE(ETrue, TAddressParms(0, 16, 16), TAddressParms(0, 16, 16)); // both overlap (repeat allowed)
+
+	TPARM_TEST2_NEG(EFalse, TAddressParms(0,16,16), TAddressParms(24, 40, 16)); // second source depends on first destination
+	TPARM_TEST2_NEG(EFalse, TAddressParms(0,16,16), TAddressParms(16, 0, 16)); // second dest overwrites first source
+	TPARM_TEST2_NEG(EFalse, TAddressParms(0, 16, 16), TAddressParms(0, 16, 16)); // both overlap (repeat not allowed)
+	TPARM_TEST2_NEG(ETrue, TAddressParms(0, 16, 16), TAddressParms(0, 20, 16)); // exact repeat allowed, but overlap is only partial
+	TPARM_TEST2_NEG(ETrue, TAddressParms(0, 16, 16), TAddressParms(32, 16, 16)); // exact repeat allowed, but 2nd overwrites first dest
+
+
+	TPARM_TEST3_POSITIVE(EFalse, TAddressParms(0,16,16), TAddressParms(32, 48, 16), TAddressParms(64, 128, 64)); // no overlaps
+	TPARM_TEST3_POSITIVE(ETrue, TAddressParms(0, 16, 16), TAddressParms(0, 16, 16), TAddressParms(0, 16, 16)); // all overlap (repeat allowed)
+	TPARM_TEST3_POSITIVE(EFalse, TAddressParms(0,16,16), TAddressParms(0, 32, 16), TAddressParms(0, 48, 16)); // no overlaps (1 src to 3 dsts)
+
+	TPARM_TEST3_NEG(EFalse, TAddressParms(0,16,16), TAddressParms(128, 256, 128), TAddressParms(24, 40, 16)); // 3rd source depends on first destination
+	TPARM_TEST3_NEG(EFalse, TAddressParms(0,16,16), TAddressParms(128, 256, 128), TAddressParms(16, 0, 16)); // 3rd dest overwrites first source
+	TPARM_TEST3_NEG(EFalse, TAddressParms(0, 16, 16), TAddressParms(0, 16, 16), TAddressParms(0, 16, 16)); // all overlap (repeat not allowed)
+	test.Next(_L("CheckBuffers(RArray<TAddressParms>)"));
+	}
+
+void SelfTests()
+	{
+	test.Next(_L("Running framework unit tests"));
+#ifndef __WINS__
+	// Cannot connect real driver on Emulator - only
+	// simulator
+	RDmaSession::SelfTest(EFalse);
+#endif
+	RDmaSession::SelfTest(ETrue);
+	TDmaCapability::SelfTest();
+	TTestCase::SelfTest();
+	TTransferIter::SelfTest();
+	TCallbackRecord::SelfTest();
+	CDmaBmFragmentation::SelfTest();
+	TAddrRange::SelfTest();
+	TAddressParms::SelfTest();
+	TIsrRequeArgsSet::SelfTest();
+	RArrayCopyTestL();
+	RArrayInsertLTest();
+	TPreTransferIncrBytes::SelfTest();
+	test.End();
+	test.Close();
+	}