1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/mm/mmlibs/mmfw/tsrc/mmfunittest/SwCodecDevices/TSU_MMF_Loop.cpp Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,246 @@
1.4 +// Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).
1.5 +// All rights reserved.
1.6 +// This component and the accompanying materials are made available
1.7 +// under the terms of "Eclipse Public License v1.0"
1.8 +// which accompanies this distribution, and is available
1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
1.10 +//
1.11 +// Initial Contributors:
1.12 +// Nokia Corporation - initial contribution.
1.13 +//
1.14 +// Contributors:
1.15 +//
1.16 +// Description:
1.17 +//
1.18 +
1.19 +// EPOC includes
1.20 +#include <e32base.h>
1.21 +
1.22 +// Test system includes
1.23 +#include "TSU_MMF_DeviceSuite.h"
1.24 +#include "TSU_MMF_Loop.h"
1.25 +
1.26 +//[ actual codec includes ]
1.27 +#include "MmfPcm16toAlawhwDevice.h"
1.28 +#include "MmfALawToPcm16HwDevice.h"
1.29 +#include "GSM610.H"
1.30 +#include "MmfImaAdpcmtopcm16hwdevice.h"
1.31 +#include "MmfMuLawToPcm16hwDevice.h"
1.32 +#include "mmfpcm16SwapEndianhwdevice.h"
1.33 +#include "mmfpcm16ToImaAdpcm.h"
1.34 +#include "mmfpcm16toMulawhwdevice.h"
1.35 +#include "mmfpcm16topcmU16BEHwDevice.h"
1.36 +#include "MMFpcm16ToPcmU8HwDevice.h"
1.37 +#include "MMFpcm16ToPcmU8HwDevice.h"
1.38 +#include "mmfpcmS16PcmS8HwDevice.h"
1.39 +#include "mmfpcmS16topcmU16Codec.h"
1.40 +#include "mmfpcmS8ToPcmS16HwDevice.h"
1.41 +#include "mmfpcmU16BeToPcmS16HwDevice.h"
1.42 +#include "mmfpcmU16TopcmS16HwDevice.h"
1.43 +#include "MMFpcmU8ToPcm16HwDevice.h"
1.44 +
1.45 +//[ Codec Unit tests structure
1.46 +// The unit tests shall use text files
1.47 +// for small portions of test data
1.48 +// which should be stored are stored in a simple format
1.49 +// containing the relevant parameters for the test
1.50 +//]
1.51 +class TLoopTestParams
1.52 + {
1.53 +public:
1.54 + const TText* iTestName; // name of the test
1.55 + };
1.56 +
1.57 +// constant table of parameters for tests
1.58 +const TLoopTestParams KLoopParameters[] =
1.59 + {
1.60 + {_S("MM-MMF-SWCODECDEVICES-U-0061-HP")},
1.61 + {_S("MM-MMF-SWCODECDEVICES-U-0062-HP")},
1.62 + {_S("MM-MMF-SWCODECDEVICES-U-0063-HP")},
1.63 + {_S("MM-MMF-SWCODECDEVICES-U-0064-HP")},
1.64 + {_S("MM-MMF-SWCODECDEVICES-U-0065-HP")},
1.65 + {_S("MM-MMF-SWCODECDEVICES-U-0066-HP")},
1.66 + {_S("MM-MMF-SWCODECDEVICES-U-0067-HP")},
1.67 + {_S("MM-MMF-SWCODECDEVICES-U-0068-HP")},
1.68 + {_S("MM-MMF-SWCODECDEVICES-U-0069-HP")},
1.69 + {_S("MM-MMF-SWCODECDEVICES-U-0070-HP")},
1.70 + {_S("MM-MMF-SWCODECDEVICES-U-0071-HP")},
1.71 + {_S("MM-MMF-SWCODECDEVICES-U-0072-HP")},
1.72 + {_S("MM-MMF-SWCODECDEVICES-U-0073-HP")},
1.73 + {_S("MM-MMF-SWCODECDEVICES-U-0074-HP")},
1.74 + {_S("MM-MMF-SWCODECDEVICES-U-0075-HP")},
1.75 + {_S("MM-MMF-SWCODECDEVICES-U-0076-HP")}
1.76 + };
1.77 +
1.78 +/**
1.79 +*
1.80 +* CTestStepLoopTest
1.81 +*
1.82 +*/
1.83 +template <class Codec>
1.84 +CTestStepLoopTest<Codec>::CTestStepLoopTest( TUint aTestIndex )
1.85 + {
1.86 + // store the name of this test case
1.87 + // this is the name that is used by the script file
1.88 + iTestStepName = (&KLoopParameters[aTestIndex])->iTestName;
1.89 + }
1.90 +
1.91 +/**
1.92 +*
1.93 +* ~CTestStepLoopTest
1.94 +*
1.95 +*/
1.96 +template <class Codec>
1.97 +CTestStepLoopTest<Codec>::~CTestStepLoopTest()
1.98 + {
1.99 + }
1.100 +
1.101 +/**
1.102 +*
1.103 +* DoTestStepL
1.104 +* This method tests codec src & destination buffer size violations
1.105 +* and position violations.
1.106 +*
1.107 +**/
1.108 +template <class Codec>
1.109 +TVerdict CTestStepLoopTest<Codec>::DoTestStepL()
1.110 + {
1.111 + __MM_HEAP_MARK;
1.112 + TVerdict result = EPass;
1.113 +
1.114 + //[ Buffer size violation on the src ]
1.115 + const TInt KSrcDataBufferSize = iCodecUnderTest->SourceBufferSize();
1.116 + const TInt KSinkDataBufferSize = iCodecUnderTest->SinkBufferSize();
1.117 +
1.118 + //[ create the data buffers and do not worry about filling them since
1.119 + // this is simply a precondition test ]
1.120 + TInt srcDataBufferSize = KSrcDataBufferSize*2;
1.121 + TInt sinkDataBufferSize = KSinkDataBufferSize;
1.122 + if( CodecPreconditionTestL( srcDataBufferSize, sinkDataBufferSize ) == KErrNone )
1.123 + {
1.124 + //[ info print here ]
1.125 + INFO_PRINTF1(_L("Src Data Buffer precondition violation"));
1.126 + result = EFail;
1.127 + }
1.128 +
1.129 + //[ Buffer size violation on the Destination ]
1.130 + srcDataBufferSize = KSrcDataBufferSize;
1.131 + sinkDataBufferSize = KSinkDataBufferSize/4;
1.132 + if( CodecPreconditionTestL( srcDataBufferSize, sinkDataBufferSize ) == KErrNone )
1.133 + {
1.134 + INFO_PRINTF1(_L("Sink Data Buffer precondition violation"));
1.135 + result = EFail;
1.136 + }
1.137 +
1.138 + //[ Position violation on the src ]
1.139 + srcDataBufferSize = KSrcDataBufferSize;
1.140 + sinkDataBufferSize = KSinkDataBufferSize;
1.141 + if( CodecPreconditionTestL( srcDataBufferSize, sinkDataBufferSize, srcDataBufferSize/2, 0 ) == KErrNone )
1.142 + {
1.143 + INFO_PRINTF1(_L("Src Data Buffer position precondition violation"));
1.144 + result = EFail;
1.145 + }
1.146 +
1.147 + //[ Position violation on the Destination ]
1.148 + srcDataBufferSize = KSrcDataBufferSize;
1.149 + sinkDataBufferSize = KSinkDataBufferSize;
1.150 + if( CodecPreconditionTestL( srcDataBufferSize, sinkDataBufferSize,0, sinkDataBufferSize/2 ) == KErrNone )
1.151 + {
1.152 + INFO_PRINTF1(_L("Sink Data Buffer position precondition violation"));
1.153 + result = EFail;
1.154 + }
1.155 +
1.156 + delete iSourceData;
1.157 + delete iCodedData ;
1.158 + iSourceData = NULL;
1.159 + iCodedData = NULL;
1.160 +
1.161 + __MM_HEAP_MARKEND;
1.162 + return result;
1.163 + }
1.164 +
1.165 +/**
1.166 +*
1.167 +* CodecPreconditionTest
1.168 +* @precondition 0<= aSrcPosition < aSrcDataBufferSize
1.169 +* @precondition 0<= aSinkPosition < aSinkDataBufferSize
1.170 +* @return TInt error code
1.171 +**/
1.172 +template <class Codec>
1.173 +TInt CTestStepLoopTest<Codec>::CodecPreconditionTestL( TInt aSrcDataBufferSize, TInt aSinkDataBufferSize, TInt aSrcPosition, TInt aSinkPosition )
1.174 + {
1.175 + TInt result = KErrNone;
1.176 + //[ assert preconditions ]
1.177 + ASSERT( (0 <= aSrcPosition ) && ( aSrcPosition < aSrcDataBufferSize ));
1.178 + ASSERT( (0 <= aSinkPosition ) && ( aSinkPosition < aSinkDataBufferSize ));
1.179 +
1.180 + delete iSourceData;
1.181 + delete iCodedData ;
1.182 + iSourceData = NULL;
1.183 + iCodedData = NULL;
1.184 + iSourceData = CMMFDescriptorBuffer::NewL(aSrcDataBufferSize * sizeof(TUint8));
1.185 + iCodedData = CMMFDescriptorBuffer::NewL(aSinkDataBufferSize * sizeof(TUint8));
1.186 + //set the lengths of the buffers
1.187 + iSourceData->Data().SetLength(aSrcDataBufferSize);
1.188 + iCodedData->Data().SetLength(aSinkDataBufferSize);
1.189 +
1.190 + //set the positions on the buffers
1.191 + iSourceData->SetPosition(aSrcPosition);
1.192 + iCodedData->SetPosition(aSinkPosition);
1.193 +
1.194 + TRAP(result,iCodecUnderTest->ProcessL(*iSourceData, *iCodedData));
1.195 +
1.196 + return result;
1.197 + }
1.198 +
1.199 +/**
1.200 +*
1.201 +* DoTestStepPreambleL
1.202 +*
1.203 +**/
1.204 +template <class Codec>
1.205 +TVerdict CTestStepLoopTest<Codec>::DoTestStepPreambleL(void)
1.206 + {
1.207 + iCodecUnderTest = new (ELeave) Codec;
1.208 + return EPass;
1.209 + }
1.210 +
1.211 +/**
1.212 +*
1.213 +* DoTestStepPostambleL
1.214 +*
1.215 +*/
1.216 +template <class Codec>
1.217 +TVerdict CTestStepLoopTest<Codec>::DoTestStepPostambleL(void)
1.218 + {
1.219 + delete iCodecUnderTest;
1.220 + iCodecUnderTest = NULL;
1.221 + delete iSourceData;
1.222 + iSourceData = NULL;
1.223 + delete iCodedData;
1.224 + iCodedData = NULL;
1.225 + return EPass;
1.226 + }
1.227 +
1.228 +/**
1.229 +*
1.230 +* This is used for template instantiation.
1.231 +*
1.232 +**/
1.233 +
1.234 +template class CTestStepLoopTest<CMMFPcm16ToALawCodec>;
1.235 +template class CTestStepLoopTest<CMMFAlawToPcm16Codec>;
1.236 +template class CTestStepLoopTest<CMMFGsm610ToPcm16Codec>;
1.237 +template class CTestStepLoopTest<CMMFImaAdpcmToPcm16Codec>;
1.238 +template class CTestStepLoopTest<CMMFMulawToPcm16Codec>;
1.239 +template class CTestStepLoopTest<CMMFPcm16SwapEndianCodec>;
1.240 +template class CTestStepLoopTest<CMMFPcm16ToImaAdpcmCodec>;
1.241 +template class CTestStepLoopTest<CMMFPcm16ToMuLawCodec>;
1.242 +template class CTestStepLoopTest<CMMFPcm16ToPcmU16BECodec>;
1.243 +template class CTestStepLoopTest<CMMFPcm16ToPcmU8Codec>;
1.244 +template class CTestStepLoopTest<CMMFPcmS16ToPcmS8Codec>;
1.245 +template class CTestStepLoopTest<CMMFPcm16ToPcmU16CodecCodec>;
1.246 +template class CTestStepLoopTest<CMMFPcm8ToPcm16Codec>;
1.247 +template class CTestStepLoopTest<CMMFPcmU16BeToPcmS16Codec>;
1.248 +template class CTestStepLoopTest<CMMFPcm16ToGsm610Codec>;
1.249 +