author | hgs |
Wed, 20 Oct 2010 13:58:28 +0100 | |
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permissions | -rw-r--r-- |
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// Copyright (c) 2002-2010 Nokia Corporation and/or its subsidiary(-ies). |
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// All rights reserved. |
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// This component and the accompanying materials are made available |
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// under the terms of the License "Eclipse Public License v1.0" |
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// which accompanies this distribution, and is available |
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// at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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// |
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// Initial Contributors: |
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// Nokia Corporation - initial contribution. |
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// |
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// Contributors: |
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// |
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// Description: |
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// e32test\dma\t_dma.cpp |
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// Overview: |
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// Test the DMA channel functionality. |
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// API Information: |
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// RBusLogicalChannel, DLogicalChannelBase, DLogicalDevice |
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// Details: |
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// - Load the DMA LDD, create a critical section, an active scheduler and |
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// a CPeriodic object. |
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// - Test one shot single buffer transfers: test simple transfer, request |
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// reconfiguration and cancelling. Verify results are as expected. |
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// - Test one shot double buffer transfers: test simple transfer, request |
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// reconfiguration and cancelling. Verify results are as expected. |
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// - Test streaming single buffer transfers: test simple transfer and |
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// cancelling. Test that framework behaves correctly if one or more DMA |
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// interrupts are missed. Verify results are as expected. |
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// - Test streaming double buffer transfers: test simple transfer and |
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// cancelling. Test that framework behaves correctly if one or more DMA |
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// interrupts are missed. Verify results are as expected. |
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// - Test streaming scatter/gather transfers: test simple transfer and |
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// cancelling. Test that framework behaves correctly if one or more DMA |
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// interrupts are missed. Verify results are as expected. |
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// Platforms/Drives/Compatibility: |
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// Hardware (Automatic). |
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// Assumptions/Requirement/Pre-requisites: |
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// Failures and causes: |
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// Base Port information: |
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// |
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// |
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#define __E32TEST_EXTENSION__ |
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#include <e32test.h> |
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#include "d_dma.h" |
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#include <e32debug.h> |
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#include <e32svr.h> |
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#include <e32def.h> |
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#include <e32def_private.h> |
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#include "u32std.h" |
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#ifdef __DMASIM__ |
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RTest test(_L("T_DMASIM")); |
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#else |
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#if defined(DMA_INVERTED_THREAD_PRIORITIES) |
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RTest test(_L("T_DMAINV")); |
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#else |
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RTest test(_L("T_DMA")); |
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#endif |
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#endif |
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////////////////////////////////////////////////////////////////////////////// |
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// Mini-framework for running tests either in a single thread or in |
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// several concurrent ones. |
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RTestDma::TInfo Info; |
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TBool JitEnabled; |
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RCriticalSection TheCriticalSection; // protect following variables |
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TInt ThreadCount; // decremented when tester thread dies |
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CPeriodic* Bipper; // display dots during tests to detect lock-ups |
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// Test macro used inside tester threads |
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_LIT(KTestFailure, "XTEST"); |
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static void TestPanic(TInt aLine, TUint32 a1, TUint32 a2, TUint32 a3) |
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{ |
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RDebug::Printf("Line %d test failed a1=%08x (%d) a2=%08x (%d) a3=%08x (%d)", aLine, a1, a1, a2, a2, a3, a3); |
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RThread().Panic(KTestFailure, aLine); |
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} |
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#define XTEST(e) if (!(e)) TestPanic(__LINE__, 0, 0, 0) |
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#define XTEST1(e,a1) if (!(e)) TestPanic(__LINE__, (a1), 0, 0) |
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#define XTEST2(e,a1,a2) if (!(e)) TestPanic(__LINE__, (a1), (a2), 0) |
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#define XTEST3(e,a1,a2,a3) if (!(e)) TestPanic(__LINE__, (a1), (a2), (a3)) |
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/** |
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Specifies a DMA test |
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@note Have not inherited from CBase so that implicit copy ctors are used |
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*/ |
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class CTest |
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{ |
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public: |
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typedef void (*TTestFunction)(RTestDma aChannel, TInt aMaxFragment, TInt aFragmentSize); |
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CTest(TTestFunction aFn, TInt aMaxIter) |
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:iTestFn(aFn), iChannelId(0), iMaxIter(aMaxIter) |
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{} |
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virtual ~CTest() |
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{} |
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TInt RunTest(); |
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virtual TBool OpenChannel(TInt aDesCount, TInt aMaxFragmentSize=0); |
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virtual void AnnounceTest(TDes& aDes) |
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{aDes.AppendFormat(_L("Channel Id %d, iMaxIter %d"), iChannelId, iMaxIter);} |
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virtual void ReportState(TDes& aDes) |
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{aDes.AppendFormat(_L("Channel Id %d, iCurIter %d"), iChannelId, iCurIter);} |
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void SetChannelId(TUint32 aChannelId) |
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{iChannelId = aChannelId;} |
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TInt MaxIter() const {return iMaxIter;} |
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TInt CurIter() const {return iCurIter;} |
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/** |
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@return A copy of this test |
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*/ |
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virtual CTest* Clone() const =0; |
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protected: |
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TInt virtual DoRunTest() =0; |
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const TTestFunction iTestFn; |
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TUint32 iChannelId; |
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const TInt iMaxIter; |
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TInt iCurIter; |
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RTestDma iChannel; |
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}; |
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/** |
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Specifies a DMA test where the maximum fragmentation is |
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explicitly limited. This tests that requests are split |
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in to the number of fragments expected. |
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This test also requires that physically contiguous buffers |
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are used. For this reason the product of iMaxFragment and |
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iMaxFragmentSize should be kept small |
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*/ |
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class CFragmentationTest : public CTest |
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{ |
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public: |
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CFragmentationTest(TTestFunction aFn, TInt aMaxIter, TInt aMaxFragment, TInt aMaxFragmentSize) |
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: CTest(aFn, aMaxIter), iMaxFragment(aMaxFragment), iMaxFragmentSize(aMaxFragmentSize), iCurFragment(0) |
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{} |
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TInt virtual DoRunTest(); |
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virtual void AnnounceTest(TDes& aDes) |
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{ |
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aDes.AppendFormat(_L("CFragmentationTest: Frag count = [1..%d], Max Frag Size = 0x%08x bytes: "), iMaxFragment, iMaxFragmentSize); |
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CTest::AnnounceTest(aDes); |
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} |
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virtual void ReportState(TDes& aDes) |
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{ |
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aDes.AppendFormat(_L("CFragmentationTest: Current Fragment %d: "), iCurFragment); |
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CTest::ReportState(aDes); |
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} |
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CTest* Clone() const |
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{return new CFragmentationTest(*this);} |
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private: |
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const TInt iMaxFragment; |
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TInt iMaxFragmentSize; |
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TInt iCurFragment; |
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}; |
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/** |
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Specifies a DMA test where the maximum fragment size is |
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not limited - and we do not care how many fragments are |
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used |
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- This checks that transfers work correctly with the DMAC's |
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default fragment size |
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*/ |
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class CDefaultFragTest : public CTest |
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{ |
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public: |
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CDefaultFragTest(TTestFunction aFn, TInt aMaxIter, TUint aTotalTransferSize) |
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: CTest(aFn, aMaxIter), iTotalTransferSize(aTotalTransferSize) |
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{} |
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TInt virtual DoRunTest(); |
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virtual void AnnounceTest(TDes& aDes) |
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{ |
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aDes.AppendFormat(_L("CDefaultFragTest: Transfer = 0x%08x bytes: "), iTotalTransferSize); |
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CTest::AnnounceTest(aDes); |
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} |
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CTest* Clone() const |
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{return new CDefaultFragTest(*this);} |
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const TInt iTotalTransferSize; |
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}; |
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/** |
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Test that it is possible to close a channel from a callback |
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*/ |
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class CCloseInCb : public CTest |
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{ |
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public: |
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CCloseInCb() |
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: CTest(NULL, 1), iTransferSize(4 * KKilo) |
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{} |
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TInt virtual DoRunTest(); |
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virtual void AnnounceTest(TDes& aDes) |
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{ |
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aDes.AppendFormat(_L("CCloseInCb")); |
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CTest::AnnounceTest(aDes); |
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} |
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CTest* Clone() const |
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{return new CCloseInCb(*this);} |
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private: |
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const TInt iTransferSize; |
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}; |
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/** |
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Perform multiple transfers with different fragment counts and with smaller |
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and smaller fragment size |
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This checks that the PSL's ISR(s) are properly written, and do not miss interrupts |
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or notify the PIL spuriously. |
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*/ |
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class CFragSizeRange : public CTest |
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{ |
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public: |
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CFragSizeRange(TInt aMaxIter, TInt aFragCount, TInt aInitialFragmentSize, TInt aInnerIteraions) |
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: CTest(NULL, aMaxIter), iMaxFragCount(aFragCount), iFragCount(1), iInitialFragmentSize(aInitialFragmentSize), |
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iInnerIterations(aInnerIteraions) |
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{} |
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TInt virtual DoRunTest(); |
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virtual void AnnounceTest(TDes& aDes) |
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{ |
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aDes.AppendFormat(_L("CFragSizeRange: Fragments %d, intital frag size %d, inner iters %d "), iFragCount, iInitialFragmentSize, iInnerIterations); |
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CTest::AnnounceTest(aDes); |
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} |
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CTest* Clone() const |
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{return new CFragSizeRange(*this);} |
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private: |
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/** |
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Run the transfer |
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*/ |
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TInt Transfer(TInt aFragSize); |
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256 |
|
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257 |
|
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TInt iMaxFragCount; |
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TInt iFragCount; |
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const TInt iInitialFragmentSize; |
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const TInt iInnerIterations; |
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262 |
|
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RTimer iTimer; |
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}; |
0 | 265 |
|
266 |
// |
|
267 |
// Active object used to create a tester thread, log on to it and |
|
268 |
// interpret its exit status. |
|
269 |
// |
|
270 |
class CTesterThread : public CActive |
|
271 |
{ |
|
272 |
public: |
|
273 |
CTesterThread(TInt aIdx, CTest* aTest); |
|
274 |
~CTesterThread() |
|
275 |
{ |
|
276 |
delete iTest; |
|
277 |
} |
|
278 |
private: |
|
279 |
static TInt ThreadFunction(TAny* aSelf); |
|
280 |
TInt StartThread(); |
|
281 |
// from CActive |
|
282 |
virtual void DoCancel(); |
|
283 |
virtual void RunL(); |
|
284 |
private: |
|
285 |
RThread iThread; |
|
286 |
CTest* iTest; |
|
287 |
}; |
|
288 |
||
289 |
||
290 |
/** |
|
291 |
Run the test for iMaxIter iterations |
|
292 |
*/ |
|
293 |
TInt CTest::RunTest() |
|
294 |
{ |
|
295 |
TInt r = KErrNone; |
|
296 |
for (iCurIter=0; iCurIter<iMaxIter; ++iCurIter) |
|
297 |
{ |
|
298 |
r = DoRunTest(); |
|
299 |
if(KErrNone != r) |
|
300 |
break; |
|
301 |
} |
|
302 |
return r; |
|
303 |
} |
|
304 |
||
305 |
/** |
|
306 |
Open iChannel |
|
307 |
||
308 |
@pre iChannel is not open |
|
309 |
@return |
|
310 |
- KErrNotSupported Channel does not exist on DMAC |
|
311 |
- KErrNone Success |
|
312 |
- KErrInUse |
|
313 |
*/ |
|
314 |
TInt CTest::OpenChannel(TInt aDesCount, TInt aMaxFragmentSize) |
|
315 |
{ |
|
316 |
ASSERT(!iChannel.Handle()); |
|
317 |
const TInt r = iChannel.Open(iChannelId, aDesCount, aMaxFragmentSize); |
|
318 |
if (r == KErrNotSupported) |
|
319 |
return r; |
|
320 |
XTEST1(KErrNone == r || KErrInUse == r, r); |
|
293 | 321 |
|
0 | 322 |
if(KErrInUse == r) |
323 |
{ |
|
324 |
// Channel is in use. |
|
325 |
RDebug::Printf("\nDMA Channel %d is in use",iChannelId); |
|
326 |
if(0 == iCurIter) |
|
327 |
{ |
|
328 |
// Terminate thread by returning this error code KErrInUse. |
|
329 |
return r; |
|
330 |
} |
|
331 |
else |
|
332 |
{ |
|
333 |
#ifdef __WINS__ |
|
334 |
#pragma warning( disable : 4127 ) // warning C4127: conditional expression is constant |
|
335 |
#endif // __WINS__ |
|
336 |
XTEST1(EFalse, iCurIter); |
|
337 |
#ifdef __WINS__ |
|
338 |
#pragma warning( default : 4127 ) // warning C4127: conditional expression is constant |
|
339 |
#endif // __WINS__ |
|
340 |
} |
|
341 |
} |
|
342 |
return r; |
|
343 |
} |
|
344 |
||
345 |
||
346 |
||
347 |
// Spawn thread. Will auto-delete when thread exits. |
|
348 |
CTesterThread::CTesterThread(TInt aIdx, CTest* aTest) |
|
349 |
: CActive(EPriorityStandard), iTest(aTest) |
|
350 |
{ |
|
351 |
CActiveScheduler::Add(this); |
|
352 |
TBuf<16> name; |
|
353 |
name = _L("TESTER-"); |
|
354 |
name.AppendNum(aIdx); |
|
119 | 355 |
test(iThread.Create(name, ThreadFunction, 0x2000, NULL, this) == KErrNone); |
293 | 356 |
#if defined(DMA_INVERTED_THREAD_PRIORITIES) |
357 |
iThread.SetPriority(EPriorityRealTime); |
|
358 |
#else |
|
0 | 359 |
iThread.SetPriority(EPriorityLess); |
293 | 360 |
#endif // #if defined(DMA_INVERTED_THREAD_PRIORITIES) |
0 | 361 |
iThread.Logon(iStatus); |
362 |
SetActive(); |
|
363 |
iThread.Resume(); |
|
364 |
} |
|
365 |
||
366 |
||
367 |
TInt CTesterThread::ThreadFunction(TAny* aSelf) |
|
368 |
{ |
|
369 |
CTesterThread* self = (CTesterThread*)aSelf; |
|
370 |
return self->StartThread(); |
|
371 |
} |
|
372 |
||
373 |
TInt CTesterThread::StartThread() |
|
374 |
{ |
|
375 |
return iTest->RunTest(); |
|
376 |
} |
|
377 |
||
378 |
||
379 |
||
380 |
TInt CFragmentationTest::DoRunTest() |
|
381 |
{ |
|
382 |
// In case iMaxFragmentSize was larger than suppported (we need to know what fragment |
|
383 |
// size will actually be used) |
|
384 |
iMaxFragmentSize = Min(iMaxFragmentSize, Info.iMaxTransferSize); |
|
385 |
||
386 |
// Open channel with enough descriptors for 3 open DMA |
|
387 |
// requests (see TestStreaming). |
|
388 |
TInt r = OpenChannel(3* iMaxFragment, iMaxFragmentSize); |
|
389 |
if(r != KErrNone) |
|
390 |
return r; |
|
391 |
||
392 |
//we are controlling fragment size, so we know how |
|
393 |
//many to expect |
|
394 |
for (iCurFragment=1; iCurFragment<=iMaxFragment; iCurFragment*=2) |
|
395 |
{ |
|
396 |
const TInt size = iCurFragment * ( iMaxFragmentSize & ~Info.iMemAlignMask); |
|
397 |
iTestFn(iChannel, iCurFragment, size); |
|
398 |
} |
|
399 |
iChannel.Close(); |
|
400 |
return KErrNone; |
|
401 |
} |
|
402 |
||
403 |
TInt CDefaultFragTest::DoRunTest() |
|
404 |
{ |
|
405 |
// +1 so we don't underestimate maxFragount for inexact division |
|
406 |
const TUint maxFragCount = (iTotalTransferSize / Info.iMaxTransferSize) +1; |
|
407 |
||
408 |
// Open channel with enough descriptors for 3 open DMA |
|
409 |
// requests (see TestStreaming). |
|
410 |
const TUint descriptorCount = 3 * maxFragCount; |
|
411 |
||
412 |
TInt r = OpenChannel(descriptorCount); |
|
413 |
if(r != KErrNone) |
|
414 |
return r; |
|
415 |
||
416 |
iTestFn(iChannel, 0, iTotalTransferSize); |
|
417 |
||
418 |
iChannel.Close(); |
|
419 |
return KErrNone; |
|
420 |
} |
|
421 |
||
90
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|
422 |
TInt CCloseInCb::DoRunTest() |
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|
423 |
{ |
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424 |
TInt r = KErrNone; |
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|
425 |
RTest test(_L("CCloseInCb test")); |
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|
426 |
|
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|
427 |
r = OpenChannel(1); |
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|
428 |
test_KErrNone(r); |
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|
429 |
|
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|
430 |
const TInt KRequest = 0; |
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431 |
const TInt KSrcBuf = 0; |
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432 |
const TInt KDestBuf = 1; |
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|
433 |
|
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|
434 |
const TInt size = Min(iTransferSize, Info.iMaxTransferSize); |
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|
435 |
|
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|
436 |
r = iChannel.AllocBuffer(KSrcBuf, size); |
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|
437 |
test_KErrNone(r); |
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|
438 |
iChannel.FillBuffer(KSrcBuf, 'A'); |
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|
439 |
r = iChannel.AllocBuffer(KDestBuf, size); |
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|
440 |
test_KErrNone(r); |
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|
441 |
iChannel.FillBuffer(KDestBuf, '\0'); |
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|
442 |
|
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|
443 |
TRequestStatus rs = KRequestPending; |
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|
444 |
r = iChannel.Fragment(KRequest, KSrcBuf, KDestBuf, size, &rs); |
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|
445 |
test_KErrNone(r); |
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|
446 |
|
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|
447 |
// "X" will cause channel to be closed during callback |
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|
448 |
r = iChannel.Execute(_L8("QX0")); |
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|
449 |
test_KErrNone(r); |
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changeset
|
450 |
|
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Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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changeset
|
451 |
User::WaitForRequest(rs); |
947f0dc9f7a8
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|
452 |
test_KErrNone(rs.Int()); |
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|
453 |
|
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Revision: 201015
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|
454 |
test(iChannel.CheckBuffer(KDestBuf, 'A')); |
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Revision: 201015
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|
455 |
iChannel.FreeAllBuffers(); |
947f0dc9f7a8
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changeset
|
456 |
|
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Revision: 201015
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|
457 |
test.Close(); |
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|
458 |
return KErrNone; |
947f0dc9f7a8
Revision: 201015
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|
459 |
} |
947f0dc9f7a8
Revision: 201015
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diff
changeset
|
460 |
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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changeset
|
461 |
TInt CFragSizeRange::DoRunTest() |
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Revision: 201015
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changeset
|
462 |
{ |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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36
diff
changeset
|
463 |
const TInt initialFragmentSize = Min(iInitialFragmentSize, Info.iMaxTransferSize); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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36
diff
changeset
|
464 |
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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36
diff
changeset
|
465 |
TInt r = KErrNone; |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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36
diff
changeset
|
466 |
RTest test(_L("CFragSizeRange test")); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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changeset
|
467 |
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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36
diff
changeset
|
468 |
r = iTimer.CreateLocal(); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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changeset
|
469 |
test_KErrNone(r); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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changeset
|
470 |
|
947f0dc9f7a8
Revision: 201015
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diff
changeset
|
471 |
|
947f0dc9f7a8
Revision: 201015
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diff
changeset
|
472 |
TInt fragSize = initialFragmentSize; |
947f0dc9f7a8
Revision: 201015
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|
473 |
TInt step = 0; |
947f0dc9f7a8
Revision: 201015
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changeset
|
474 |
do |
947f0dc9f7a8
Revision: 201015
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diff
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|
475 |
{ |
947f0dc9f7a8
Revision: 201015
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changeset
|
476 |
fragSize -= step; |
119 | 477 |
|
478 |
// Make sure size is aligned |
|
90
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changeset
|
479 |
fragSize = fragSize & ~Info.iMemAlignMask; |
119 | 480 |
if(fragSize == 0) |
481 |
break; |
|
90
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
482 |
|
947f0dc9f7a8
Revision: 201015
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parents:
36
diff
changeset
|
483 |
r = OpenChannel(iMaxFragCount, fragSize); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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36
diff
changeset
|
484 |
test_KErrNone(r); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
485 |
|
947f0dc9f7a8
Revision: 201015
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36
diff
changeset
|
486 |
for(iFragCount=1; iFragCount <= iMaxFragCount; iFragCount++) |
947f0dc9f7a8
Revision: 201015
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parents:
36
diff
changeset
|
487 |
{ |
119 | 488 |
test.Printf(_L("Chan %d Fragment size %d bytes, %d fragments, %d iters\n"), iChannelId, fragSize, iFragCount, iInnerIterations); |
90
947f0dc9f7a8
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36
diff
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|
489 |
for(TInt i=0; i<iInnerIterations; i++) |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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36
diff
changeset
|
490 |
{ |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
491 |
r = Transfer(fragSize); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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36
diff
changeset
|
492 |
test_KErrNone(r); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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36
diff
changeset
|
493 |
} |
947f0dc9f7a8
Revision: 201015
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parents:
36
diff
changeset
|
494 |
} |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
495 |
iChannel.Close(); |
119 | 496 |
// Reduce frag size by a quarter each iteration |
497 |
step = (fragSize/4); |
|
90
947f0dc9f7a8
Revision: 201015
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|
498 |
} while (step > 0); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
499 |
|
947f0dc9f7a8
Revision: 201015
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diff
changeset
|
500 |
iTimer.Close(); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
501 |
|
947f0dc9f7a8
Revision: 201015
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diff
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|
502 |
test.Close(); |
947f0dc9f7a8
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diff
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|
503 |
return r; |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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36
diff
changeset
|
504 |
} |
947f0dc9f7a8
Revision: 201015
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parents:
36
diff
changeset
|
505 |
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
506 |
TInt CFragSizeRange::Transfer(TInt aFragmentSize) |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
507 |
{ |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
508 |
const TInt KRequest = 0; |
947f0dc9f7a8
Revision: 201015
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diff
changeset
|
509 |
const TInt KSrcBuf = 0; |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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36
diff
changeset
|
510 |
const TInt KDestBuf = 1; |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
511 |
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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36
diff
changeset
|
512 |
const TInt size = aFragmentSize * iFragCount; |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
513 |
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
514 |
TInt r = iChannel.AllocBuffer(KSrcBuf, size); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
515 |
test_KErrNone(r); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
516 |
iChannel.FillBuffer(KSrcBuf, 'A'); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
517 |
r = iChannel.AllocBuffer(KDestBuf, size); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
518 |
XTEST2(r == KErrNone, r, size); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
519 |
iChannel.FillBuffer(KDestBuf, '\0'); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
520 |
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
521 |
// Test simple transfer |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
522 |
TRequestStatus rs = KRequestPending; |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
523 |
r = iChannel.Fragment(KRequest, KSrcBuf, KDestBuf, size, &rs); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
524 |
test_KErrNone(r); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
525 |
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
526 |
test(iChannel.FragmentCheck(KRequest, iFragCount)); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
527 |
r = iChannel.Execute(_L8("Q0")); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
528 |
test_KErrNone(r); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
529 |
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
530 |
const TInt microSecTimeout = 1000000; // 1s |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
531 |
TRequestStatus timerStatus; |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
532 |
iTimer.After(timerStatus, microSecTimeout); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
533 |
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
534 |
User::WaitForRequest(rs, timerStatus); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
535 |
if(rs.Int() == KRequestPending) |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
536 |
{ |
119 | 537 |
RDebug::Printf("Chan %d: Transfer timed out!", iChannelId); |
90
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
538 |
// timed out |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
539 |
test(EFalse); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
540 |
} |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
541 |
iTimer.Cancel(); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
542 |
test_KErrNone(rs.Int()); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
543 |
test(iChannel.CheckBuffer(KDestBuf, 'A')); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
544 |
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
545 |
// Queue, then cancel request - Checks |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
546 |
// that there there is no spurious callback |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
547 |
// to the PIL |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
548 |
r = iChannel.Execute(_L8("Q0C")); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
549 |
test_KErrNone(r); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
550 |
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
551 |
iChannel.FreeAllBuffers(); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
552 |
return KErrNone; |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
553 |
} |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
554 |
|
0 | 555 |
|
556 |
// Called when thread completed. |
|
557 |
void CTesterThread::RunL() |
|
558 |
{ |
|
559 |
TExitType et = iThread.ExitType(); |
|
560 |
TInt er = iThread.ExitReason(); |
|
561 |
TExitCategoryName ec = iThread.ExitCategory(); |
|
562 |
TName name = iThread.Name(); |
|
563 |
CLOSE_AND_WAIT(iThread); |
|
564 |
||
565 |
switch (et) |
|
566 |
{ |
|
567 |
case EExitKill: |
|
568 |
// nothing to do |
|
569 |
break; |
|
570 |
case EExitPanic: |
|
571 |
{ |
|
572 |
User::SetJustInTime(JitEnabled); |
|
573 |
TBuf<128> buffer; |
|
574 |
iTest->ReportState(buffer); |
|
575 |
test.Printf(_L("Tester Thread Panic: %S: Test: %S\n"), |
|
576 |
&name, &buffer); |
|
577 |
if (ec.Match(KTestFailure) == 0) |
|
578 |
test.Panic(_L("Test failure line %d"), er); |
|
579 |
else |
|
580 |
test.Panic(_L("Unexpected panic: %S-%d"), &ec, er); |
|
581 |
break; |
|
582 |
} |
|
583 |
default: |
|
584 |
test.Panic(_L("Invalid thread exit type")); |
|
585 |
} |
|
586 |
||
587 |
TheCriticalSection.Wait(); |
|
588 |
if (--ThreadCount == 0) |
|
589 |
{ |
|
590 |
Bipper->Cancel(); |
|
591 |
test.Console()->Printf(_L("\n")); |
|
592 |
CActiveScheduler::Stop(); |
|
593 |
} |
|
594 |
TheCriticalSection.Signal(); |
|
595 |
||
596 |
// We commit suicide as the alternative (being deleted by |
|
597 |
// RunTest()) implies keeping a list of all instances in |
|
598 |
// RunTest(). |
|
599 |
delete this; |
|
600 |
} |
|
601 |
||
602 |
||
603 |
void CTesterThread::DoCancel() |
|
604 |
{ |
|
605 |
test.Panic(_L("CTesterThread::DoCancel called")); |
|
606 |
} |
|
607 |
||
608 |
||
609 |
static TInt Bip(TAny*) |
|
610 |
{ |
|
611 |
test.Console()->Printf(_L(".")); |
|
612 |
return 0; |
|
613 |
} |
|
614 |
||
615 |
||
616 |
// Execute provided test object in one or more tester threads. |
|
617 |
void RunTest(TUint32 aChannelIds[], TInt aMaxThread, CTest* aTest) |
|
618 |
{ |
|
619 |
test_NotNull(aTest); |
|
620 |
||
621 |
if (aMaxThread == 0) |
|
622 |
{ |
|
623 |
test.Printf(_L("transfer mode not supported - skipped\n")); |
|
624 |
return; |
|
625 |
} |
|
626 |
||
627 |
test.Printf(_L("Using %d thread(s)\n"), aMaxThread); |
|
628 |
||
629 |
// We don't want JIT debugging here because the tester threads may panic |
|
630 |
JitEnabled = User::JustInTime(); |
|
631 |
User::SetJustInTime(EFalse); |
|
632 |
||
633 |
// must be set before spawning threads to avoid premature active scheduler stop |
|
634 |
ThreadCount = aMaxThread; |
|
635 |
||
636 |
TBuf<128> buffer; |
|
637 |
for (TInt i=0; i<aMaxThread; ++i) |
|
638 |
{ |
|
639 |
//each CTesterThread needs its own CTest object |
|
640 |
CTest* dmaTest = aTest->Clone(); |
|
641 |
test_NotNull(dmaTest); |
|
642 |
||
643 |
dmaTest->SetChannelId(aChannelIds[i]); |
|
644 |
||
645 |
buffer.Zero(); |
|
646 |
dmaTest->AnnounceTest(buffer); |
|
647 |
test.Printf(_L("Thread %d: %S\n"), i, &buffer); |
|
648 |
||
649 |
test(new CTesterThread(i, dmaTest) != NULL); |
|
650 |
dmaTest = NULL; //ownership transferred to CTesterThread |
|
651 |
} |
|
652 |
||
653 |
const TTimeIntervalMicroSeconds32 KPeriod = 1000000; // 1s |
|
654 |
Bipper->Start(KPeriod, KPeriod, Bip); |
|
655 |
||
656 |
CActiveScheduler::Start(); |
|
657 |
||
658 |
User::SetJustInTime(JitEnabled); |
|
659 |
} |
|
660 |
||
661 |
||
662 |
inline void RunSbTest(TInt aMaxThread, CTest* aTest) |
|
663 |
{ |
|
90
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
664 |
RunTest(Info.iSbChannels, Min(1,Info.iMaxSbChannels), aTest); |
0 | 665 |
RunTest(Info.iSbChannels, Min(aMaxThread,Info.iMaxSbChannels), aTest); |
90
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
666 |
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
667 |
//the orginal isn't needed |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
668 |
delete aTest; |
0 | 669 |
} |
670 |
||
671 |
inline void RunDbTest(TInt aMaxThread, CTest* aTest) |
|
672 |
{ |
|
90
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
673 |
RunTest(Info.iDbChannels, Min(1,Info.iMaxDbChannels), aTest); |
0 | 674 |
RunTest(Info.iDbChannels, Min(aMaxThread,Info.iMaxDbChannels), aTest); |
90
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
675 |
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
676 |
//the orginal isn't needed |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
677 |
delete aTest; |
0 | 678 |
} |
679 |
||
680 |
inline void RunSgTest(TInt aMaxThread, CTest* aTest) |
|
681 |
{ |
|
90
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
682 |
RunTest(Info.iSgChannels, Min(1,Info.iMaxSgChannels), aTest); |
0 | 683 |
RunTest(Info.iSgChannels, Min(aMaxThread,Info.iMaxSgChannels), aTest); |
90
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
684 |
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
685 |
//the orginal isn't needed |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
686 |
delete aTest; |
0 | 687 |
} |
688 |
////////////////////////////////////////////////////////////////////////////// |
|
689 |
||
690 |
static void GetChannelInfo() |
|
691 |
{ |
|
692 |
RTestDma channel; |
|
693 |
test(channel.GetInfo(Info) == KErrNone); |
|
694 |
test(Info.iMaxSbChannels>0 || Info.iMaxDbChannels>0 || Info.iMaxSgChannels>0); |
|
695 |
} |
|
696 |
||
697 |
||
698 |
static void TestOneShot(RTestDma aChannel, TInt aFragmentCount, TInt aSize) |
|
699 |
{ |
|
700 |
const TInt KRequest = 0; |
|
701 |
const TInt KSrcBuf = 0; |
|
702 |
const TInt KDestBuf1 = 1; |
|
703 |
const TInt KDestBuf2 = 2; |
|
704 |
||
705 |
TInt r = aChannel.AllocBuffer(KSrcBuf, aSize); |
|
706 |
XTEST2(r == KErrNone, r, aSize); |
|
707 |
aChannel.FillBuffer(KSrcBuf, 'A'); |
|
708 |
r = aChannel.AllocBuffer(KDestBuf1, aSize); |
|
709 |
XTEST2(r == KErrNone, r, aSize); |
|
710 |
aChannel.FillBuffer(KDestBuf1, '\0'); |
|
711 |
r = aChannel.AllocBuffer(KDestBuf2, aSize); |
|
712 |
XTEST2(r == KErrNone, r, aSize); |
|
713 |
aChannel.FillBuffer(KDestBuf2, '\0'); |
|
714 |
||
715 |
// Test simple transfer |
|
716 |
TRequestStatus rs; |
|
717 |
r = aChannel.Fragment(KRequest, KSrcBuf, KDestBuf1, aSize, &rs); |
|
718 |
XTEST2(r == KErrNone, r, aSize); |
|
719 |
test(aChannel.FragmentCheck(KRequest, aFragmentCount)); |
|
720 |
r = aChannel.Execute(_L8("Q0")); |
|
721 |
XTEST1(r == KErrNone, r); |
|
722 |
User::WaitForRequest(rs); |
|
723 |
XTEST1(rs == KErrNone, rs.Int()); |
|
724 |
XTEST(aChannel.CheckBuffer(KDestBuf1, 'A')); |
|
725 |
||
726 |
// Test request reconfiguration. |
|
727 |
aChannel.FillBuffer(KDestBuf1, '\0'); |
|
728 |
r = aChannel.Fragment(KRequest, KSrcBuf, KDestBuf2, aSize, &rs); |
|
729 |
XTEST2(r == KErrNone, r, aSize); |
|
730 |
test(aChannel.FragmentCheck(KRequest, aFragmentCount)); |
|
731 |
r = aChannel.Execute(_L8("Q0")); |
|
732 |
XTEST1(r == KErrNone, r); |
|
733 |
User::WaitForRequest(rs); |
|
734 |
XTEST1(rs == KErrNone, rs.Int()); |
|
735 |
XTEST(aChannel.CheckBuffer(KDestBuf1, '\0')); // previous dest unchanged? |
|
736 |
XTEST(aChannel.CheckBuffer(KDestBuf2, 'A')); |
|
737 |
||
738 |
// Test cancelling |
|
739 |
aChannel.FillBuffer(KDestBuf1, '\0'); |
|
740 |
r = aChannel.Fragment(KRequest, KSrcBuf, KDestBuf1, aSize); |
|
741 |
XTEST2(r == KErrNone, r, aSize); |
|
742 |
test(aChannel.FragmentCheck(KRequest, aFragmentCount)); |
|
743 |
r = aChannel.Execute(_L8("Q0C")); |
|
744 |
XTEST1(r == KErrNone, r); |
|
745 |
// Part of the destination buffer should be unchanged if the |
|
746 |
// cancel occured before the transfer completed. |
|
747 |
#ifdef __DMASIM__ |
|
748 |
// At least part of the last destination buffer should be |
|
749 |
// unchanged if cancel occured before the transfer completed. |
|
750 |
// Assert only on WINS as real DMACs are too fast. |
|
751 |
XTEST(! aChannel.CheckBuffer(KDestBuf2, 'C')); |
|
752 |
#endif |
|
753 |
||
754 |
// Perform another transfer to ensure cancel operation let the |
|
755 |
// framework in a consistent state. |
|
756 |
aChannel.FillBuffer(KDestBuf1, '\0'); |
|
757 |
r = aChannel.Fragment(KRequest, KSrcBuf, KDestBuf1, aSize, &rs); |
|
758 |
XTEST2(r == KErrNone, r, aSize); |
|
759 |
test(aChannel.FragmentCheck(KRequest, aFragmentCount)); |
|
760 |
r = aChannel.Execute(_L8("Q0")); |
|
761 |
XTEST1(r == KErrNone, r); |
|
762 |
User::WaitForRequest(rs); |
|
763 |
XTEST1(rs == KErrNone, rs.Int()); |
|
764 |
XTEST(aChannel.CheckBuffer(KDestBuf1, 'A')); |
|
765 |
||
766 |
// |
|
767 |
// Test failure if the underlying DMA kernel extension allows it. |
|
768 |
// |
|
769 |
// As long as only "CancelAllFragments" is supported, it's okay to |
|
770 |
// always fail on the first fragment. |
|
771 |
// |
|
772 |
||
773 |
if (aChannel.FailNext(1) == KErrNone) |
|
774 |
{ |
|
775 |
aChannel.FillBuffer(KDestBuf1, '\0'); |
|
776 |
r = aChannel.Fragment(KRequest, KSrcBuf, KDestBuf1, aSize, &rs); |
|
777 |
XTEST2(r == KErrNone, r, aSize); |
|
778 |
test(aChannel.FragmentCheck(KRequest, aFragmentCount)); |
|
779 |
r = aChannel.Execute(_L8("Q0")); |
|
780 |
XTEST1(r == KErrNone, r); |
|
781 |
User::WaitForRequest(rs); |
|
782 |
XTEST1(rs != KErrNone, rs.Int()); |
|
783 |
XTEST(! aChannel.CheckBuffer(KDestBuf1, 'A')); |
|
784 |
r = aChannel.Execute(_L8("C")); |
|
785 |
XTEST1(r == KErrNone, r); |
|
786 |
||
787 |
// Perform another transfer to ensure we are still in a |
|
788 |
// consistent state. |
|
789 |
aChannel.FillBuffer(KDestBuf1, '\0'); |
|
790 |
r = aChannel.Fragment(KRequest, KSrcBuf, KDestBuf1, aSize, &rs); |
|
791 |
XTEST2(r == KErrNone, r, aSize); |
|
792 |
test(aChannel.FragmentCheck(KRequest, aFragmentCount)); |
|
793 |
r = aChannel.Execute(_L8("Q0")); |
|
794 |
XTEST1(r == KErrNone, r); |
|
795 |
User::WaitForRequest(rs); |
|
796 |
XTEST1(rs == KErrNone, rs.Int()); |
|
797 |
XTEST(aChannel.CheckBuffer(KDestBuf1, 'A')); |
|
798 |
} |
|
799 |
||
800 |
aChannel.FreeAllBuffers(); |
|
801 |
} |
|
802 |
||
803 |
||
804 |
static void TestStreaming(RTestDma aChannel, TInt aFragmentCount, TInt aSize) |
|
805 |
{ |
|
806 |
const TInt KRequest0 = 0; |
|
807 |
const TInt KRequest1 = 1; |
|
808 |
const TInt KRequest2 = 2; |
|
809 |
const TInt KSrcBuf0 = 0; |
|
810 |
const TInt KSrcBuf1 = 1; |
|
811 |
const TInt KSrcBuf2 = 2; |
|
812 |
const TInt KDestBuf0 = 3; |
|
813 |
const TInt KDestBuf1 = 4; |
|
814 |
const TInt KDestBuf2 = 5; |
|
815 |
||
816 |
// |
|
817 |
// Allocate and initialise source buffers |
|
818 |
// |
|
819 |
||
820 |
TInt r = aChannel.AllocBuffer(KSrcBuf0, aSize); |
|
821 |
XTEST2(r == KErrNone, r, aSize); |
|
822 |
aChannel.FillBuffer(KSrcBuf0, 'A'); |
|
823 |
||
824 |
r = aChannel.AllocBuffer(KSrcBuf1, aSize); |
|
825 |
XTEST2(r == KErrNone, r, aSize); |
|
826 |
aChannel.FillBuffer(KSrcBuf1, 'B'); |
|
827 |
||
828 |
r = aChannel.AllocBuffer(KSrcBuf2, aSize); |
|
829 |
XTEST2(r == KErrNone, r, aSize); |
|
830 |
aChannel.FillBuffer(KSrcBuf2, 'C'); |
|
831 |
||
832 |
// |
|
833 |
// Allocate destination buffers |
|
834 |
// |
|
835 |
||
836 |
r = aChannel.AllocBuffer(KDestBuf0, aSize); |
|
837 |
XTEST2(r == KErrNone, r, aSize); |
|
838 |
r = aChannel.AllocBuffer(KDestBuf1, aSize); |
|
839 |
XTEST2(r == KErrNone, r, aSize); |
|
840 |
r = aChannel.AllocBuffer(KDestBuf2, aSize); |
|
841 |
XTEST2(r == KErrNone, r, aSize); |
|
842 |
||
843 |
// |
|
844 |
// Test simple transfer. |
|
845 |
// (no need to test for request reconfiguration afterwards because |
|
846 |
// this was exercised in the one-shot test case) |
|
847 |
// |
|
848 |
||
849 |
TRequestStatus rs0; |
|
850 |
r = aChannel.Fragment(KRequest0, KSrcBuf0, KDestBuf0, aSize, &rs0); |
|
851 |
XTEST2(r == KErrNone, r, aSize); |
|
852 |
test(aChannel.FragmentCheck(KRequest0, aFragmentCount)); |
|
853 |
TRequestStatus rs1; |
|
854 |
r = aChannel.Fragment(KRequest1, KSrcBuf1, KDestBuf1, aSize, &rs1); |
|
855 |
XTEST2(r == KErrNone, r, aSize); |
|
856 |
test(aChannel.FragmentCheck(KRequest1, aFragmentCount)); |
|
857 |
TRequestStatus rs2; |
|
858 |
r = aChannel.Fragment(KRequest2, KSrcBuf2, KDestBuf2, aSize, &rs2); |
|
859 |
XTEST2(r == KErrNone, r, aSize); |
|
860 |
test(aChannel.FragmentCheck(KRequest2, aFragmentCount)); |
|
861 |
||
862 |
r = aChannel.Execute(_L8("Q0Q1Q2")); |
|
863 |
XTEST1(r == KErrNone, r); |
|
864 |
User::WaitForRequest(rs0); |
|
865 |
XTEST1(rs0 == KErrNone, rs0.Int()); |
|
866 |
XTEST(aChannel.CheckBuffer(KDestBuf0, 'A')); |
|
867 |
User::WaitForRequest(rs1); |
|
868 |
XTEST1(rs1 == KErrNone, rs1.Int()); |
|
869 |
XTEST(aChannel.CheckBuffer(KDestBuf1, 'B')); |
|
870 |
User::WaitForRequest(rs2); |
|
871 |
XTEST1(rs2 == KErrNone, rs2.Int()); |
|
872 |
XTEST(aChannel.CheckBuffer(KDestBuf2, 'C')); |
|
873 |
||
874 |
// |
|
875 |
// Test cancel |
|
876 |
// |
|
877 |
||
878 |
aChannel.FillBuffer(KDestBuf0, '\0'); |
|
879 |
aChannel.FillBuffer(KDestBuf1, '\0'); |
|
880 |
aChannel.FillBuffer(KDestBuf2, '\0'); |
|
881 |
||
882 |
r = aChannel.Fragment(KRequest0, KSrcBuf0, KDestBuf0, aSize); |
|
883 |
XTEST2(r == KErrNone, r, aSize); |
|
884 |
test(aChannel.FragmentCheck(KRequest0, aFragmentCount)); |
|
885 |
r = aChannel.Fragment(KRequest1, KSrcBuf1, KDestBuf1, aSize); |
|
886 |
XTEST2(r == KErrNone, r, aSize); |
|
887 |
test(aChannel.FragmentCheck(KRequest1, aFragmentCount)); |
|
888 |
r = aChannel.Fragment(KRequest2, KSrcBuf2, KDestBuf2, aSize); |
|
889 |
XTEST2(r == KErrNone, r, aSize); |
|
890 |
test(aChannel.FragmentCheck(KRequest2, aFragmentCount)); |
|
891 |
||
892 |
r = aChannel.Execute(_L8("Q0Q1Q2C")); |
|
893 |
XTEST1(r == KErrNone, r); |
|
894 |
||
895 |
// |
|
896 |
// Perform another transfer to ensure cancel operation let the |
|
897 |
// framework in a consistent state. |
|
898 |
// |
|
899 |
||
900 |
aChannel.FillBuffer(KDestBuf0, '\0'); |
|
901 |
aChannel.FillBuffer(KDestBuf1, '\0'); |
|
902 |
aChannel.FillBuffer(KDestBuf2, '\0'); |
|
903 |
// Reconfigure last request to enable transfer completion notification |
|
904 |
r = aChannel.Fragment(KRequest2, KSrcBuf2, KDestBuf2, aSize, &rs2); |
|
905 |
XTEST2(r == KErrNone, r, aSize); |
|
906 |
test(aChannel.FragmentCheck(KRequest2, aFragmentCount)); |
|
907 |
r = aChannel.Execute(_L8("Q0Q1Q2")); |
|
908 |
XTEST1(r == KErrNone, r); |
|
909 |
User::WaitForRequest(rs2); |
|
910 |
XTEST1(rs2 == KErrNone, rs2.Int()); |
|
911 |
XTEST(aChannel.CheckBuffer(KDestBuf0, 'A')); |
|
912 |
XTEST(aChannel.CheckBuffer(KDestBuf1, 'B')); |
|
913 |
XTEST(aChannel.CheckBuffer(KDestBuf2, 'C')); |
|
914 |
||
915 |
// |
|
916 |
// Test for proper implementation of UnlinkHwDes() in the PSL. |
|
917 |
// |
|
918 |
||
919 |
aChannel.FillBuffer(KDestBuf0, '\0'); |
|
920 |
aChannel.FillBuffer(KDestBuf1, '\0'); |
|
921 |
aChannel.FillBuffer(KDestBuf2, '\0'); |
|
922 |
// Reconfigure last request to enable transfer completion notification |
|
923 |
r = aChannel.Fragment(KRequest2, KSrcBuf2, KDestBuf2, aSize, &rs2); |
|
924 |
XTEST2(r == KErrNone, r, aSize); |
|
925 |
test(aChannel.FragmentCheck(KRequest2, aFragmentCount)); |
|
926 |
// Queue first request (Q0) |
|
927 |
r = aChannel.Execute(_L8("Q0")); |
|
293 | 928 |
// Wait till Q0 completes before queuing next request |
929 |
// this is to ensure that Q0's link register doesn't |
|
930 |
// get over-written, which would lead to the test passing |
|
931 |
// trivially. |
|
932 |
// |
|
933 |
// Polling is the only way to achieve this under the |
|
934 |
// current test interface (since passing in a new |
|
935 |
// TRequestStatus necessitates re-fragmenting) |
|
936 |
for(TInt i = 0; i < 100; i++) |
|
937 |
{ |
|
938 |
if(aChannel.CheckBuffer(KDestBuf0, 'A')) |
|
939 |
break; |
|
940 |
||
941 |
User::After(10000); // Wait 10 milliseconds |
|
942 |
} |
|
943 |
XTEST(aChannel.CheckBuffer(KDestBuf0, 'A')); |
|
944 |
||
0 | 945 |
// Queue third request (Q2) |
946 |
r = aChannel.Execute(_L8("Q2")); |
|
947 |
XTEST1(r == KErrNone, r); |
|
948 |
User::WaitForRequest(rs2); |
|
949 |
XTEST1(rs2 == KErrNone, rs2.Int()); |
|
950 |
// KDestBuf1 should have been left untouched! |
|
951 |
// If we find all B's in KDestBuf1, that means the last descriptor of the |
|
952 |
// first request (Q0) wasn't properly unlinked and still points to the Q1 |
|
953 |
// descriptor chain from the previous run. |
|
954 |
XTEST(aChannel.CheckBuffer(KDestBuf1, '\0')); |
|
955 |
XTEST(aChannel.CheckBuffer(KDestBuf2, 'C')); |
|
956 |
||
957 |
// |
|
958 |
// Test failure if the underlying DMA kernel extension allows it. |
|
959 |
// |
|
960 |
// As long as only "CancelAllFragments" is supported, it's okay to |
|
961 |
// always fail on the first fragment. |
|
962 |
// |
|
963 |
||
964 |
if (aChannel.FailNext(1) == KErrNone) |
|
965 |
{ |
|
966 |
aChannel.FillBuffer(KDestBuf0, '\0'); |
|
967 |
aChannel.FillBuffer(KDestBuf1, '\0'); |
|
968 |
aChannel.FillBuffer(KDestBuf2, '\0'); |
|
969 |
XTEST(aChannel.Fragment(KRequest0, KSrcBuf0, KDestBuf0, aSize, &rs0) == KErrNone); |
|
970 |
test(aChannel.FragmentCheck(KRequest0, aFragmentCount)); |
|
971 |
XTEST(aChannel.Fragment(KRequest1, KSrcBuf1, KDestBuf1, aSize) == KErrNone); |
|
972 |
test(aChannel.FragmentCheck(KRequest1, aFragmentCount)); |
|
973 |
XTEST(aChannel.Fragment(KRequest2, KSrcBuf2, KDestBuf2, aSize) == KErrNone); |
|
974 |
test(aChannel.FragmentCheck(KRequest2, aFragmentCount)); |
|
975 |
XTEST(aChannel.Execute(_L8("Q0Q1Q2")) == KErrNone); |
|
976 |
User::WaitForRequest(rs0); |
|
977 |
XTEST(rs0 != KErrNone); |
|
293 | 978 |
// Request 0 should definitely not succeed, due to the |
979 |
// fault injection. However, depending on the underlying |
|
980 |
// hardware type, the transfers for the |
|
981 |
// subsequent requests may or may not complete. |
|
982 |
// On a double buffered or scatter-gather controller |
|
983 |
// if the later requests were already programmed into the |
|
984 |
// second buffer, or linked in to the hardware descriptor chain |
|
985 |
// they could proceed autonomously. |
|
0 | 986 |
XTEST(! aChannel.CheckBuffer(KDestBuf0, 'A')); |
987 |
XTEST(aChannel.Execute(_L8("C")) == KErrNone); |
|
988 |
||
989 |
// Transfer again to ensure cancel cleaned-up correctly |
|
990 |
aChannel.FillBuffer(KDestBuf0, '\0'); |
|
991 |
aChannel.FillBuffer(KDestBuf1, '\0'); |
|
992 |
aChannel.FillBuffer(KDestBuf2, '\0'); |
|
993 |
XTEST(aChannel.Fragment(KRequest0, KSrcBuf0, KDestBuf0, aSize, &rs0) == KErrNone); |
|
994 |
test(aChannel.FragmentCheck(KRequest0, aFragmentCount)); |
|
995 |
XTEST(aChannel.Fragment(KRequest1, KSrcBuf1, KDestBuf1, aSize, &rs1) == KErrNone); |
|
996 |
test(aChannel.FragmentCheck(KRequest1, aFragmentCount)); |
|
997 |
XTEST(aChannel.Fragment(KRequest2, KSrcBuf2, KDestBuf2, aSize, &rs2) == KErrNone); |
|
998 |
test(aChannel.FragmentCheck(KRequest2, aFragmentCount)); |
|
999 |
XTEST(aChannel.Execute(_L8("Q0Q1Q2")) == KErrNone); |
|
1000 |
User::WaitForRequest(rs0); |
|
1001 |
XTEST(rs0 == KErrNone); |
|
1002 |
User::WaitForRequest(rs1); |
|
1003 |
XTEST(rs1 == KErrNone); |
|
1004 |
User::WaitForRequest(rs2); |
|
1005 |
XTEST(rs2 == KErrNone); |
|
1006 |
XTEST(aChannel.CheckBuffer(KDestBuf0, 'A')); |
|
1007 |
XTEST(aChannel.CheckBuffer(KDestBuf1, 'B')); |
|
1008 |
XTEST(aChannel.CheckBuffer(KDestBuf2, 'C')); |
|
1009 |
} |
|
1010 |
||
1011 |
// |
|
1012 |
// Test that framework behaves correctly if one or more DMA interrupts are |
|
1013 |
// missed. |
|
1014 |
// |
|
1015 |
||
1016 |
if (aChannel.MissNextInterrupts(1) == KErrNone) |
|
1017 |
{ |
|
1018 |
aChannel.FillBuffer(KDestBuf0, '\0'); |
|
1019 |
aChannel.FillBuffer(KDestBuf1, '\0'); |
|
1020 |
aChannel.FillBuffer(KDestBuf2, '\0'); |
|
1021 |
XTEST(aChannel.Fragment(KRequest0, KSrcBuf0, KDestBuf0, aSize, &rs0) == KErrNone); |
|
1022 |
test(aChannel.FragmentCheck(KRequest0, aFragmentCount)); |
|
1023 |
XTEST(aChannel.Fragment(KRequest1, KSrcBuf1, KDestBuf1, aSize, &rs1) == KErrNone); |
|
1024 |
test(aChannel.FragmentCheck(KRequest1, aFragmentCount)); |
|
1025 |
XTEST(aChannel.Fragment(KRequest2, KSrcBuf2, KDestBuf2, aSize, &rs2) == KErrNone); |
|
1026 |
test(aChannel.FragmentCheck(KRequest2, aFragmentCount)); |
|
1027 |
XTEST(aChannel.Execute(_L8("Q0Q1Q2")) == KErrNone); |
|
1028 |
User::WaitForRequest(rs0); |
|
1029 |
XTEST(rs0 == KErrNone); |
|
1030 |
User::WaitForRequest(rs1); |
|
1031 |
XTEST(rs1 == KErrNone); |
|
1032 |
User::WaitForRequest(rs2); |
|
1033 |
XTEST(rs2 == KErrNone); |
|
1034 |
XTEST(aChannel.CheckBuffer(KDestBuf0, 'A')); |
|
1035 |
XTEST(aChannel.CheckBuffer(KDestBuf1, 'B')); |
|
1036 |
XTEST(aChannel.CheckBuffer(KDestBuf2, 'C')); |
|
1037 |
} |
|
1038 |
||
1039 |
if (aChannel.MissNextInterrupts(2) == KErrNone) |
|
1040 |
{ |
|
1041 |
aChannel.FillBuffer(KDestBuf0, '\0'); |
|
1042 |
aChannel.FillBuffer(KDestBuf1, '\0'); |
|
1043 |
aChannel.FillBuffer(KDestBuf2, '\0'); |
|
1044 |
XTEST(aChannel.Fragment(KRequest0, KSrcBuf0, KDestBuf0, aSize, &rs0) == KErrNone); |
|
1045 |
test(aChannel.FragmentCheck(KRequest0, aFragmentCount)); |
|
1046 |
XTEST(aChannel.Fragment(KRequest1, KSrcBuf1, KDestBuf1, aSize, &rs1) == KErrNone); |
|
1047 |
test(aChannel.FragmentCheck(KRequest1, aFragmentCount)); |
|
1048 |
XTEST(aChannel.Fragment(KRequest2, KSrcBuf2, KDestBuf2, aSize, &rs2) == KErrNone); |
|
1049 |
test(aChannel.FragmentCheck(KRequest2, aFragmentCount)); |
|
1050 |
XTEST(aChannel.Execute(_L8("Q0Q1Q2")) == KErrNone); |
|
1051 |
User::WaitForRequest(rs0); |
|
1052 |
XTEST(rs0 == KErrNone); |
|
1053 |
User::WaitForRequest(rs1); |
|
1054 |
XTEST(rs1 == KErrNone); |
|
1055 |
User::WaitForRequest(rs2); |
|
1056 |
XTEST(rs2 == KErrNone); |
|
1057 |
XTEST(aChannel.CheckBuffer(KDestBuf0, 'A')); |
|
1058 |
XTEST(aChannel.CheckBuffer(KDestBuf1, 'B')); |
|
1059 |
XTEST(aChannel.CheckBuffer(KDestBuf2, 'C')); |
|
1060 |
} |
|
1061 |
||
1062 |
aChannel.FreeAllBuffers(); |
|
1063 |
} |
|
1064 |
||
1065 |
||
1066 |
static TBool ParseCmdLine(TBool& aCrashDbg, TInt& aMaxfrag, TInt& aMaxIter, TInt& aMaxchannel, TInt& aMaxFragSize) |
|
1067 |
// |
|
1068 |
// The command line. Syntax is: |
|
1069 |
// |
|
1070 |
// t_dma [enableCrashDebugger [aMaxFrag [aMaxIter [aMaxchannel [aMaxFragSize]]]]] |
|
1071 |
// |
|
1072 |
{ |
|
1073 |
TBuf<256> cmdline; |
|
1074 |
User::CommandLine(cmdline); |
|
1075 |
TLex lex(cmdline); |
|
1076 |
||
1077 |
lex.SkipSpace(); |
|
1078 |
||
1079 |
if (lex.Eos()) |
|
1080 |
return ETrue; |
|
1081 |
if (lex.Val(aCrashDbg) != KErrNone) |
|
1082 |
return EFalse; |
|
1083 |
lex.SkipSpace(); |
|
1084 |
if (lex.Eos()) |
|
1085 |
return ETrue; |
|
1086 |
if (lex.Val(aMaxfrag) != KErrNone) |
|
1087 |
return EFalse; |
|
1088 |
lex.SkipSpace(); |
|
1089 |
if (lex.Eos()) |
|
1090 |
return ETrue; |
|
1091 |
if (lex.Val(aMaxIter) != KErrNone) |
|
1092 |
return EFalse; |
|
1093 |
lex.SkipSpace(); |
|
1094 |
if (lex.Eos()) |
|
1095 |
return ETrue; |
|
1096 |
if (lex.Val(aMaxchannel) != KErrNone) |
|
1097 |
return EFalse; |
|
1098 |
lex.SkipSpace(); |
|
1099 |
if (lex.Eos()) |
|
1100 |
return ETrue; |
|
1101 |
||
1102 |
return lex.Val(aMaxFragSize) == KErrNone; |
|
1103 |
} |
|
1104 |
||
1105 |
||
1106 |
TInt E32Main() |
|
1107 |
{ |
|
293 | 1108 |
COMPLETE_POST_BOOT_SYSTEM_TASKS(); |
0 | 1109 |
test.Title(); |
1110 |
||
1111 |
test.Start(_L("Parsing command-line")); |
|
1112 |
// Default values when run with empty command-line |
|
1113 |
TInt maxfrag = 16; // 5 fragments needed to exercise fully double-buffering state machine |
|
293 | 1114 |
TInt maxIter = 1; |
0 | 1115 |
TInt maxchannel = KMaxTInt; |
1116 |
TBool crashDbg = EFalse; |
|
1117 |
TInt maxFragSize = 0x4000; //16k |
|
1118 |
||
1119 |
(void) ParseCmdLine(crashDbg, maxfrag, maxIter, maxchannel, maxFragSize); |
|
1120 |
||
1121 |
if (crashDbg) |
|
1122 |
{ |
|
1123 |
User::SetCritical(User::ESystemCritical); |
|
1124 |
User::SetProcessCritical(User::ESystemCritical); |
|
1125 |
} |
|
1126 |
||
293 | 1127 |
RProcess p; |
1128 |
RThread t; |
|
1129 |
#if defined(DMA_INVERTED_THREAD_PRIORITIES) |
|
1130 |
// Set the process priority to the maximum value allowed for normal apps. |
|
1131 |
// This will increase the system's interpretation of the thread priority. |
|
1132 |
test(p.SetPriority(EPriorityHigh) == KErrNone); |
|
1133 |
t.SetPriority(EPriorityRealTime); |
|
1134 |
#else |
|
1135 |
t.SetPriority(EPriorityLess); |
|
1136 |
#endif // #if defined(DMA_INVERTED_THREAD_PRIORITIES) |
|
1137 |
RDebug::Printf("Process priority: %d", p.Priority()); |
|
36
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1138 |
|
0 | 1139 |
TInt r; |
1140 |
#if defined(__DMASIM__) && defined(__WINS__) |
|
1141 |
test.Next(_L("Loading DMA simulator")); |
|
1142 |
r = User::LoadLogicalDevice(_L("DMASIM.DLL")); |
|
1143 |
test(r == KErrNone || r == KErrAlreadyExists); |
|
1144 |
#endif |
|
1145 |
||
1146 |
test.Next(_L("Loading test LDD")); |
|
1147 |
#ifdef __DMASIM__ |
|
1148 |
r = User::LoadLogicalDevice(_L("D_DMASIM")); |
|
36
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1149 |
test(r == KErrNone || r == KErrAlreadyExists); |
0 | 1150 |
#else |
36
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1151 |
//load either the original test ldd, d_dma.ldd, |
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1152 |
//or d_dma_compat.ldd - an ldd providing the same interface |
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1153 |
//but linked against the new MHA dma framework |
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1154 |
_LIT(KDma, "D_DMA.LDD"); |
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1155 |
r = User::LoadLogicalDevice(KDma); |
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1156 |
const TBool dmaPresent = (r == KErrNone || r == KErrAlreadyExists); |
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1157 |
|
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1158 |
_LIT(KDmaCompat, "D_DMA_COMPAT.LDD"); |
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1159 |
r = User::LoadLogicalDevice(KDmaCompat); |
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1160 |
const TBool dmaCompatPresent = (r == KErrNone || r == KErrAlreadyExists); |
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1161 |
|
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1162 |
if (!(dmaPresent || dmaCompatPresent)) |
0 | 1163 |
{ |
36
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1164 |
test.Printf(_L("DMA test driver not found - test skipped\n")); |
0 | 1165 |
return 0; |
1166 |
} |
|
36
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1167 |
else if (dmaPresent && !dmaCompatPresent) |
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1168 |
{ |
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1169 |
test.Printf(_L("Loaded %S\n"), &KDma); |
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1170 |
} |
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1171 |
else if (!dmaPresent && dmaCompatPresent) |
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1172 |
{ |
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1173 |
test.Printf(_L("Loaded %S\n"), &KDmaCompat); |
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1174 |
} |
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1175 |
else |
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1176 |
{ |
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1177 |
test.Printf(_L("The ROM contains %S and %S - only one should be present\n"), &KDma, &KDmaCompat); |
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1178 |
test(EFalse); |
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1179 |
} |
0 | 1180 |
#endif |
1181 |
||
1182 |
__UHEAP_MARK; |
|
1183 |
__KHEAP_MARK; |
|
1184 |
||
1185 |
test.Next(_L("Creating critical section")); |
|
1186 |
test(TheCriticalSection.CreateLocal() == KErrNone); |
|
1187 |
||
1188 |
test.Next(_L("Creating active scheduler")); |
|
1189 |
CActiveScheduler* pS = new CActiveScheduler; |
|
1190 |
test(pS != NULL); |
|
1191 |
CActiveScheduler::Install(pS); |
|
1192 |
||
1193 |
test.Next(_L("Creating bipper")); |
|
1194 |
Bipper = CPeriodic::New(CActive::EPriorityStandard); |
|
1195 |
test(Bipper != NULL); |
|
1196 |
||
1197 |
test.Next(_L("Getting channel info")); |
|
1198 |
GetChannelInfo(); |
|
1199 |
||
90
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
1200 |
test.Next(_L("Test that channel can be closed from callback")); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
1201 |
test.Next(_L("sb")); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
1202 |
RunSbTest(maxchannel, new CCloseInCb() ); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
1203 |
test.Next(_L("db")); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
1204 |
RunDbTest(maxchannel, new CCloseInCb() ); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
1205 |
test.Next(_L("sg")); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
1206 |
RunSgTest(maxchannel, new CCloseInCb() ); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
1207 |
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
1208 |
test.Next(_L("Testing different fragment sizes")); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
1209 |
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
1210 |
const TInt rangeFragSize = 4096; |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
1211 |
#ifdef __DMASIM__ |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
1212 |
// Use fewer iterations on the emulator |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
1213 |
// since it is slower. Also this test is really |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
1214 |
// intended to find errors in PSL implmentations |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
1215 |
const TInt iterPerFragSize = 1; |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
1216 |
#else |
119 | 1217 |
const TInt iterPerFragSize = 10; |
90
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
1218 |
#endif |
119 | 1219 |
const TInt rangeMaxFragCount = 5; |
90
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
1220 |
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
1221 |
test.Next(_L("sb")); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
1222 |
RunSbTest(maxchannel, new CFragSizeRange(1, rangeMaxFragCount, rangeFragSize, iterPerFragSize)); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
1223 |
test.Next(_L("db")); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
1224 |
RunDbTest(maxchannel, new CFragSizeRange(1, rangeMaxFragCount, rangeFragSize, iterPerFragSize)); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
1225 |
test.Next(_L("sg")); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
1226 |
RunSgTest(maxchannel, new CFragSizeRange(1, rangeMaxFragCount, rangeFragSize, iterPerFragSize)); |
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
1227 |
|
947f0dc9f7a8
Revision: 201015
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
36
diff
changeset
|
1228 |
|
0 | 1229 |
// Size for the single transfer test |
1230 |
TInt totalTransferSize = 64 * KKilo; |
|
1231 |
||
1232 |
test.Next(_L("Testing one shot single buffer transfer")); |
|
1233 |
RunSbTest(maxchannel, new CFragmentationTest(TestOneShot, maxIter, maxfrag, maxFragSize)); |
|
1234 |
RunSbTest(maxchannel, new CDefaultFragTest(TestOneShot, maxIter, totalTransferSize)); |
|
1235 |
||
1236 |
test.Next(_L("Testing one shot double buffer transfer")); |
|
1237 |
RunDbTest(maxchannel, new CFragmentationTest(TestOneShot, maxIter, maxfrag, maxFragSize)); |
|
1238 |
RunDbTest(maxchannel, new CDefaultFragTest(TestOneShot, maxIter, totalTransferSize)); |
|
1239 |
||
1240 |
test.Next(_L("Testing one shot scatter/gather transfer")); |
|
1241 |
RunSgTest(maxchannel, new CFragmentationTest(TestOneShot, maxIter, maxfrag, maxFragSize)); |
|
1242 |
RunSgTest(maxchannel, new CDefaultFragTest(TestOneShot, maxIter, totalTransferSize)); |
|
1243 |
||
1244 |
test.Next(_L("Testing streaming single buffer transfer")); |
|
1245 |
RunSbTest(maxchannel, new CFragmentationTest(TestStreaming, maxIter, maxfrag, maxFragSize)); |
|
1246 |
RunSbTest(maxchannel, new CDefaultFragTest(TestStreaming, maxIter, totalTransferSize)); |
|
1247 |
||
1248 |
test.Next(_L("Testing streaming double buffer transfer")); |
|
1249 |
RunDbTest(maxchannel, new CFragmentationTest(TestStreaming, maxIter, maxfrag, maxFragSize)); |
|
1250 |
RunDbTest(maxchannel, new CDefaultFragTest(TestStreaming, maxIter, totalTransferSize)); |
|
1251 |
||
1252 |
test.Next(_L("Testing streaming scatter/gather transfer")); |
|
1253 |
RunSgTest(maxchannel, new CFragmentationTest(TestStreaming, maxIter, maxfrag, maxFragSize)); |
|
1254 |
RunSgTest(maxchannel, new CDefaultFragTest(TestStreaming, maxIter, totalTransferSize)); |
|
1255 |
||
1256 |
delete pS; |
|
1257 |
delete Bipper; |
|
1258 |
TheCriticalSection.Close(); |
|
1259 |
||
293 | 1260 |
r = UserSvr::HalFunction(EHalGroupKernel, EKernelHalSupervisorBarrier, (TAny*)5000, 0); |
1261 |
test_KErrNone(r); |
|
1262 |
||
0 | 1263 |
__KHEAP_MARKEND; |
1264 |
__UHEAP_MARKEND; |
|
1265 |
||
1266 |
test.End(); |
|
1267 |
return 0; |
|
1268 |
} |