1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/persistentdata/persistentstorage/store/TSTOR/t_storstrm.cpp Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,368 @@
1.4 +// Copyright (c) 1998-2009 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 +#include <s32mem.h>
1.20 +#include <s32file.h>
1.21 +#include <e32test.h>
1.22 +
1.23 +const TInt KTestCleanupStack=0x20;
1.24 +const TInt KTestExpandSize=0x20;
1.25 +const TInt KTestGranularity=0x02;
1.26 +
1.27 +// This is a path specification and should not be used as is
1.28 +_LIT(KFileLocationSpec, "Z:\\STOR-TST\\T_STRM.DAT");
1.29 +
1.30 +LOCAL_D RTest test(_L("t_storstrm"));
1.31 +LOCAL_D CTrapCleanup* TheTrapCleanup;
1.32 +LOCAL_D RFs TheFs;
1.33 +LOCAL_D CFileStore* TheStore;
1.34 +LOCAL_D CBufStore* TheBufStore;
1.35 +LOCAL_D RStoreWriteStream TheSink;
1.36 +LOCAL_D RStoreReadStream TheSource;
1.37 +
1.38 +class THexEncodeFilter : public TStreamFilter
1.39 + {
1.40 +public:
1.41 + void Set(MStreamBuf* aBuf,TInt aMode);
1.42 +private:
1.43 + TInt Capacity(TInt aMaxLength);
1.44 + TInt FilterL(TAny* aPtr,TInt aMaxLength,const TUint8*& aFrom,const TUint8* anEnd);
1.45 + void DoSynchL();
1.46 +//
1.47 + static TText8 HexDigit(TUint aNibble);
1.48 + static TText8 HexMSN(TUint aByte);
1.49 + static TText8 HexLSN(TUint aByte);
1.50 +private:
1.51 + TChar iSpare;
1.52 + };
1.53 +
1.54 +class RHexDumpStream : public RWriteStream
1.55 + {
1.56 +public:
1.57 + RHexDumpStream() {}
1.58 + RHexDumpStream(RWriteStream& aStream);
1.59 + void Open(RWriteStream& aStream);
1.60 +private:
1.61 + THexEncodeFilter iFilter;
1.62 + };
1.63 +class RHexLoadStream : public RReadStream
1.64 + {
1.65 +public:
1.66 + RHexLoadStream() {}
1.67 + RHexLoadStream(RReadStream& aStream);
1.68 + void Open(RReadStream& aStream);
1.69 +private:
1.70 + THexEncodeFilter iFilter;
1.71 + };
1.72 +
1.73 +/**
1.74 +@SYMTestCaseID SYSLIB-STORE-CT-1205
1.75 +@SYMTestCaseDesc Streaming in and out tests
1.76 +@SYMTestPriority High
1.77 +@SYMTestActions Tests for copying and filtering
1.78 +@SYMTestExpectedResults Test must not fail
1.79 +@SYMREQ REQ0000
1.80 +*/
1.81 +LOCAL_C void testFixL(CArrayFix< TBuf<16> >& aFix)
1.82 + {
1.83 + test.Next(_L(" @SYMTestCaseID:SYSLIB-STORE-CT-1205 Test streaming in and out "));
1.84 + TBuf<16> aa(_L("aa"));
1.85 + aFix.AppendL(aa);
1.86 + TBuf<16> bb(_L("bbbb"));
1.87 + aFix.AppendL(bb);
1.88 + TStreamId id=TheSink.CreateL(*TheStore);
1.89 + TheSink<<aFix;
1.90 + TBuf<16> cc(_L("cccccc"));
1.91 + aFix.AppendL(cc);
1.92 + TheSink.Close();
1.93 + id=TheSink.CreateL(*TheStore);
1.94 + TheSink<<aFix;
1.95 + TheSink.Close();
1.96 + TheStore->SetRootL(id);
1.97 + TheStore->CommitL();
1.98 + aFix.Reset();
1.99 + TheSource.OpenL(*TheStore,TheStore->Root());
1.100 + TheSource>>aFix;
1.101 + TheSource.Close();
1.102 + test(aFix[0]==aa&&aFix[1]==bb&&aFix[2]==cc);
1.103 + test.Printf(_L("%S %S %S\n"),&aa,&bb,&cc);
1.104 + test.Printf(_L("%S %S %S\n"),&aFix[0],&aFix[1],&aFix[2]);
1.105 +//
1.106 +// Test copying and filtering.
1.107 +//
1.108 + CBufSeg* bufp=CBufSeg::NewL(KTestExpandSize);
1.109 + CleanupStack::PushL(bufp);
1.110 +//
1.111 + TheSource.OpenL(*TheStore,id);
1.112 + id=TheSink.CreateL(*TheStore);
1.113 +//
1.114 + RBufWriteStream bout(*bufp);
1.115 + RHexDumpStream hout(bout);
1.116 + hout.WriteL(TheSource,10);
1.117 + RHexLoadStream hin(TheSource);
1.118 + hin.ReadL(bout,10);
1.119 + bout.CommitL();
1.120 +//
1.121 + RBufReadStream bin(*bufp);
1.122 + bin.ReadL(TheSink);
1.123 +//
1.124 + TheSink.Close();
1.125 + TheSource.Close();
1.126 +//
1.127 + CleanupStack::PopAndDestroy();
1.128 +
1.129 + }
1.130 +
1.131 +/**
1.132 +@SYMTestCaseID PDS-STORE-CT-4018
1.133 +@SYMTestCaseDesc Testing RStoreWriteStream::Append API
1.134 +@SYMTestPriority High
1.135 +@SYMTestActions Open file for append, add data to Store
1.136 +@SYMTestExpectedResults Data is succesfully added to store
1.137 +@SYMDEF DEF135804
1.138 +*/
1.139 +LOCAL_C void testAppendL()
1.140 + {
1.141 + test.Next(_L("PDS-STORE-CT-4018: Testing Append API"));
1.142 + TheBufStore=CBufStore::NewLC(KTestExpandSize);
1.143 +
1.144 + //TStreamId id=TheSink.CreateL(*TheBufStore);
1.145 + TStreamId id = TheBufStore->ExtendL();
1.146 + TRAPD(r, TheSink.AppendL(*TheBufStore, id));
1.147 + test(r == KErrNone);
1.148 + TBuf<16> inbuf(_L("appendL"));
1.149 + TheSink<<inbuf;
1.150 + TheSink.CommitL();
1.151 + TheSink.Close();
1.152 +
1.153 +
1.154 + TBuf<16> outbuf;
1.155 + TheSource.OpenL(*TheBufStore,id);
1.156 + TheSource>>outbuf;
1.157 + TheSource.Close();
1.158 + test(inbuf==outbuf);
1.159 +
1.160 + test.Printf(_L("Write Buf: %S\n"),&inbuf);
1.161 + test.Printf(_L("Read Buf: %S\n"),&outbuf);
1.162 +
1.163 + CleanupStack::PopAndDestroy(TheBufStore);
1.164 +
1.165 + }
1.166 +
1.167 +RHexDumpStream::RHexDumpStream(RWriteStream& aStream)
1.168 + {
1.169 + Open(aStream);
1.170 + }
1.171 +
1.172 +void RHexDumpStream::Open(RWriteStream& aStream)
1.173 + {
1.174 + iFilter.Set(aStream.Sink(),THexEncodeFilter::EWrite);
1.175 + RWriteStream::Attach(&iFilter);
1.176 + }
1.177 +
1.178 +RHexLoadStream::RHexLoadStream(RReadStream& aStream)
1.179 + {
1.180 + Open(aStream);
1.181 + }
1.182 +
1.183 +void RHexLoadStream::Open(RReadStream& aStream)
1.184 + {
1.185 + iFilter.Set(aStream.Source(),THexEncodeFilter::ERead);
1.186 + RReadStream::Attach(&iFilter);
1.187 + }
1.188 +
1.189 +void THexEncodeFilter::Set(MStreamBuf* aBuf,TInt aMode)
1.190 + {
1.191 + TStreamFilter::Set(aBuf,aMode);
1.192 + iSpare=TChar(0);
1.193 + }
1.194 +
1.195 +TInt THexEncodeFilter::Capacity(TInt aMaxLength)
1.196 + {
1.197 + __ASSERT_DEBUG(aMaxLength>0,User::Panic(_L("aargh!"),0));
1.198 + return (iSpare.Eos()?aMaxLength+1:aMaxLength)>>1;
1.199 + }
1.200 +
1.201 +TInt THexEncodeFilter::FilterL(TAny* aPtr,TInt aMaxLength,const TUint8*& aFrom,const TUint8* anEnd)
1.202 + {
1.203 + __ASSERT_DEBUG(aMaxLength>0,User::Panic(_L("aargh!"),0));
1.204 + TPtr8 hex((TText8*)aPtr,aMaxLength);
1.205 + const TUint8* bin=aFrom;
1.206 + if (!iSpare.Eos())
1.207 + {
1.208 + hex.Append(iSpare);
1.209 + aMaxLength--;
1.210 + }
1.211 + TInt n=Min(aMaxLength>>1,anEnd-bin);
1.212 + for (const TUint8* end=bin+n;bin<end;bin++)
1.213 + {
1.214 + TUint8 byte=*bin;
1.215 + hex.Append(HexMSN(byte));
1.216 + hex.Append(HexLSN(byte));
1.217 + }
1.218 + if (aMaxLength>(n<<1)&&bin<anEnd)
1.219 + {
1.220 + TUint8 byte=*bin++;
1.221 + hex.Append(HexMSN(byte));
1.222 + iSpare=HexLSN(byte);
1.223 + }
1.224 + else
1.225 + iSpare=TChar(0);
1.226 + __ASSERT_DEBUG(hex.Length()==hex.MaxLength()||bin==anEnd,User::Panic(_L("aargh!"),0));
1.227 + aFrom=bin;
1.228 + return hex.Length();
1.229 + }
1.230 +
1.231 +void THexEncodeFilter::DoSynchL()
1.232 + {
1.233 + if (IsCommitted())
1.234 + return;
1.235 +//
1.236 + if (!iSpare.Eos())
1.237 + {
1.238 + TText8 c=TText8(iSpare);
1.239 + iSpare=TChar(0);
1.240 + EmitL(&c,1);
1.241 + }
1.242 + TStreamFilter::DoSynchL();
1.243 + }
1.244 +
1.245 +TText8 THexEncodeFilter::HexDigit(TUint aNibble)
1.246 + {
1.247 + return TText8(aNibble+(aNibble<10?'0':('a'-10)));
1.248 + }
1.249 +
1.250 +TText8 THexEncodeFilter::HexMSN(TUint aByte)
1.251 + {
1.252 + return HexDigit(aByte>>4);
1.253 + }
1.254 +
1.255 +TText8 THexEncodeFilter::HexLSN(TUint aByte)
1.256 + {
1.257 + return HexDigit(aByte&0x0f);
1.258 + }
1.259 +
1.260 +LOCAL_C void doMainL()
1.261 + {
1.262 + test.Start(_L("Creating Store"));
1.263 + TParsePtrC parse(KFileLocationSpec);
1.264 +
1.265 +// TheStore=CBufStore::NewLC(KTestExpandSize);
1.266 + TheStore=CDirectFileStore::ReplaceLC(TheFs,parse.NameAndExt(),EFileRead|EFileWrite);
1.267 + TheStore->SetTypeL(TUidType(KDirectFileStoreLayoutUid,TUid::Uid('H'|('E'<<8)|('X'<<16))));
1.268 +
1.269 + test.Next(_L("Creating CArrayFixFlat"));
1.270 + CArrayFixFlat< TBuf<16> >* pFixFlat=new(ELeave) CArrayFixFlat< TBuf<16> >(KTestGranularity);
1.271 + CleanupStack::PushL(pFixFlat);
1.272 + testFixL(*pFixFlat);
1.273 +
1.274 + testAppendL();
1.275 +
1.276 + CleanupStack::PopAndDestroy(2,TheStore);
1.277 + }
1.278 +
1.279 +//
1.280 +// Prepare the test directory.
1.281 +//
1.282 +LOCAL_C void setupTestDirectory()
1.283 + {
1.284 + TInt r=TheFs.Connect();
1.285 + test(r==KErrNone);
1.286 +//
1.287 + TDriveUnit drive(static_cast<TUint>(RFs::GetSystemDrive()));
1.288 + TParse parse;
1.289 + parse.Set(drive.Name(), &KFileLocationSpec, NULL);
1.290 +
1.291 + r=TheFs.MkDir(parse.DriveAndPath());
1.292 + test(r==KErrNone||r==KErrAlreadyExists);
1.293 + r=TheFs.SetSessionPath(parse.DriveAndPath());
1.294 + test(r==KErrNone);
1.295 + }
1.296 +
1.297 +//
1.298 +// Initialise the cleanup stack.
1.299 +//
1.300 +LOCAL_C void setupCleanup()
1.301 + {
1.302 + TheTrapCleanup=CTrapCleanup::New();
1.303 + test(TheTrapCleanup!=NULL);
1.304 + TRAPD(r,\
1.305 + {\
1.306 + for (TInt i=KTestCleanupStack;i>0;i--)\
1.307 + CleanupStack::PushL((TAny*)1);\
1.308 + test(r==KErrNone);\
1.309 + CleanupStack::Pop(KTestCleanupStack);\
1.310 + });
1.311 + test(r==KErrNone);
1.312 + }
1.313 +
1.314 +LOCAL_C void DeleteDataFile(const TDesC& aFullName)
1.315 + {
1.316 + RFs fsSession;
1.317 + TInt err = fsSession.Connect();
1.318 + if(err == KErrNone)
1.319 + {
1.320 + TEntry entry;
1.321 + if(fsSession.Entry(aFullName, entry) == KErrNone)
1.322 + {
1.323 + RDebug::Print(_L("Deleting \"%S\" file.\n"), &aFullName);
1.324 + err = fsSession.SetAtt(aFullName, 0, KEntryAttReadOnly);
1.325 + if(err != KErrNone)
1.326 + {
1.327 + RDebug::Print(_L("Error %d changing \"%S\" file attributes.\n"), err, &aFullName);
1.328 + }
1.329 + err = fsSession.Delete(aFullName);
1.330 + if(err != KErrNone)
1.331 + {
1.332 + RDebug::Print(_L("Error %d deleting \"%S\" file.\n"), err, &aFullName);
1.333 + }
1.334 + }
1.335 + fsSession.Close();
1.336 + }
1.337 + else
1.338 + {
1.339 + RDebug::Print(_L("Error %d connecting file session. File: %S.\n"), err, &aFullName);
1.340 + }
1.341 + }
1.342 +
1.343 +//
1.344 +// Test the streaming framework.
1.345 +//
1.346 +GLDEF_C TInt E32Main()
1.347 + {
1.348 + test.Title();
1.349 + setupTestDirectory();
1.350 + setupCleanup();
1.351 + __UHEAP_MARK;
1.352 +//
1.353 + TRAPD(r,doMainL());
1.354 + test(r==KErrNone);
1.355 +
1.356 + //deletion of data files must be before call to .End() - DEF047652
1.357 + TDriveUnit drive(static_cast<TUint>(RFs::GetSystemDrive()));
1.358 + TParse parse;
1.359 + parse.Set(drive.Name(), &KFileLocationSpec, NULL);
1.360 + ::DeleteDataFile(parse.FullName());
1.361 +
1.362 + test.End();
1.363 +//
1.364 + __UHEAP_MARKEND;
1.365 +
1.366 + delete TheTrapCleanup;
1.367 + TheFs.Close();
1.368 + test.Close();
1.369 + return 0;
1.370 + }
1.371 +