kerneltest/e32test/dmav2/self_test.cpp
changeset 36 538db54a451d
child 130 c30940f6d922
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/kerneltest/e32test/dmav2/self_test.cpp	Mon Jan 18 21:31:10 2010 +0200
@@ -0,0 +1,665 @@
+/*
+* Copyright (c) 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:
+* 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()
+	{
+	test.Start(_L("Simple transfer test"));
+	test.Next(_L("Open session"));
+	RDmaSession session;
+	TInt 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);
+	}
+
+	test.Next(_L("Channel open"));
+	TUint channelCookie=0;
+	r = session.ChannelOpen(16, 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.RequestCreate(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.RequestCreateNew(channelCookie, reqCookieNewStyle);
+		test.Printf(_L("cookie recived = 0x%08x\n"), reqCookieNewStyle );
+		test_KErrNone(r);
+
+		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());
+
+	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"));
+
+	{
+	test.Next(_L("ENone\n"));
+	TResult t = none.CompareToDmaCaps(KTestCapSet);
+	test_Value(t, t == ERun);
+	}
+
+	{
+	test.Next(_L("EChannelPauseAndResume - wanted\n"));
+	TResult t = pauseRequired.CompareToDmaCaps(KTestCapSet);
+	test_Value(t, t == EFail);
+	}
+	{
+	test.Next(_L("EChannelPauseAndResume - wanted - Allow skip\n"));
+	TResult t = pauseRequired_skip.CompareToDmaCaps(KTestCapSet);
+	test_Value(t, t == ESkip);
+	}
+	{
+	test.Next(_L("EChannelPauseAndResume - not wanted\n"));
+	TResult t = pauseNotWanted.CompareToDmaCaps(KTestCapSet);
+	test_Value(t, t == ERun);
+	}
+
+	{
+	test.Next(_L("EHwDescriptors - not wanted\n"));
+	TResult t = hwDesNotWanted.CompareToDmaCaps(KTestCapSet);
+	test_Value(t, t == EFail);
+	}
+
+	{
+	test.Next(_L("EHwDescriptors - not wanted - Allow skip\n"));
+	TResult t = hwDesNotWanted_skip.CompareToDmaCaps(KTestCapSet);
+	test_Value(t, t == ESkip);
+	}
+
+	{
+	test.Next(_L("EHwDescriptors - wanted\n"));
+	TResult t = hwDesWanted.CompareToDmaCaps(KTestCapSet);
+	test_Value(t, t == ERun);
+	}
+
+
+//TODO use this macro for the above tests
+
+// 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(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()
+	{
+	//TODO should use macros for these tests
+	test.Start(_L("Unit test of TTestCase::TestCaseValid\n"));
+
+	TTestCase testCase(NULL, EFalse, pauseRequired, hwDesNotWanted);
+	test.Next(_L("pauseRequired, hwDesNotWanted\n"));
+	TResult t = testCase.TestCaseValid(KTestCapSet);
+	test_Value(t, t == EFail);
+
+	test.Next(_L("pauseRequired_skip, hwDesNotWanted\n"));
+	testCase.iChannelCaps[0] = pauseRequired_skip;
+	t = testCase.TestCaseValid(KTestCapSet);
+	test_Value(t, t == EFail);
+
+	test.Next(_L("pauseRequired_skip, hwDesNotWanted_skip\n"));
+	testCase.iChannelCaps[1] = hwDesNotWanted_skip;
+	t = testCase.TestCaseValid(KTestCapSet);
+	test_Value(t, t == ESkip);
+
+	test.Next(_L("pauseNotWanted, hwDesNotWanted_skip\n"));
+	testCase.iChannelCaps[0] = pauseNotWanted;
+	t = testCase.TestCaseValid(KTestCapSet);
+	test_Value(t, t == ESkip);
+
+	test.Next(_L("pauseNotWanted, hwDesWanted\n"));
+	testCase.iChannelCaps[1] = hwDesWanted;
+	t = testCase.TestCaseValid(KTestCapSet);
+	test_Value(t, t == ERun);
+
+	test.Next(_L("pauseNotWanted\n"));
+	testCase.iChannelCaps[1] = none;
+	t = testCase.TestCaseValid(KTestCapSet);
+	test_Value(t, t == ERun);
+
+	test.Next(_L("pauseNotWanted + V1 PIL required\n"));
+	testCase.iChannelCaps[1] = capAboveV1;
+	test.Next(_L("Against KDmacTestCapsV1"));
+	t = testCase.TestCaseValid(KDmacTestCapsV1);
+	test_Equal(ESkip, t);
+	test.Next(_L("Against KDmacTestCapsV2"));
+	t = testCase.TestCaseValid(KDmacTestCapsV2);
+	test_Equal(ERun, t);
+
+	test.Next(_L("pauseNotWanted + >V1 PIL required\n"));
+	testCase.iChannelCaps[1] = capBelowV2;
+	test.Next(_L("Against KDmacTestCapsV1"));
+	t = testCase.TestCaseValid(KDmacTestCapsV1);
+	test_Equal(ERun, t);
+	test.Next(_L("Against KDmacTestCapsV2"));
+	t = testCase.TestCaseValid(KDmacTestCapsV2);
+	test_Equal(ESkip, t);
+
+	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("SeltTest 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()"));
+
+	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.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 SelfTests()
+	{
+	test.Next(_L("Running framework unit tests"));
+	RDmaSession::SelfTest();
+	TDmaCapability::SelfTest();
+	TTestCase::SelfTest();
+	TTransferIter::SelfTest();
+	TCallbackRecord::SelfTest();
+	CDmaBmFragmentation::SelfTest();
+	TAddrRange::SelfTest();
+	TAddressParms::SelfTest();
+	test.End();
+	test.Close();
+	}