--- a/kerneltest/e32test/dmav2/self_test.cpp Tue May 11 17:28:22 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,665 +0,0 @@
-/*
-* 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();
- }