/**
@SYMTestCaseID SYSLIB-STORE-CT-1152
@SYMTestCaseDesc Tests empty streams
@SYMTestPriority High
@SYMTestActions Tests for empty stream buffers.Check for end of file error,overflow error flags
@SYMTestExpectedResults Test must not fail
@SYMREQ REQ0000
*/
LOCAL_C void testEmptyL(CStreamStore& aStore)
{
test.Next(_L(" @SYMTestCaseID:SYSLIB-STORE-CT-1152 Stream created using 'extend' "));
TStreamId empty=aStore.ExtendL();
RStoreReadStream in;
in.OpenL(aStore,empty);
TUint8 b;
test(in.Source()->ReadL(&b,1)==0);
in.Source()->SeekL(0,KStreamBeginning);
test(in.Source()->SeekL(MStreamBuf::ERead,EStreamMark)==KStreamBeginning);
test(in.Source()->SizeL()==0);
TRAPD(r,in.Source()->SeekL(MStreamBuf::ERead,EStreamBeginning,1));
test(r==KErrEof);
TRAP(r,in.Source()->SeekL(MStreamBuf::ERead,EStreamEnd,-1));
test(r==KErrEof);
in.Close();
RStoreWriteStream out;
out.OpenL(aStore,empty);
out.Sink()->SeekL(0,KStreamBeginning);
test(out.Sink()->SeekL(MStreamBuf::EWrite,EStreamMark)==KStreamBeginning);
test(out.Sink()->SizeL()==0);
TRAP(r,out.Sink()->SeekL(MStreamBuf::EWrite,EStreamBeginning,1));
test(r==KErrEof);
TRAP(r,out.Sink()->SeekL(MStreamBuf::EWrite,EStreamEnd,-1));
test(r==KErrEof);
TRAP(r,out.WriteUint8L(0));
test(r==KErrOverflow);
out.Close();
//
test.Next(_L("Replacing empty with empty"));
out.ReplaceL(aStore,empty);
out.CommitL();
out.Release();
in.OpenL(aStore,empty);
test(in.Source()->ReadL(&b,1)==0);
in.Source()->SeekL(0,KStreamBeginning);
test(in.Source()->SeekL(MStreamBuf::ERead,EStreamMark)==KStreamBeginning);
test(in.Source()->SizeL()==0);
TRAP(r,in.Source()->SeekL(MStreamBuf::ERead,EStreamBeginning,1));
test(r==KErrEof);
TRAP(r,in.Source()->SeekL(MStreamBuf::ERead,EStreamEnd,-1));
test(r==KErrEof);
in.Close();
out.OpenL(aStore,empty);
out.Sink()->SeekL(0,KStreamBeginning);
test(out.Sink()->SeekL(MStreamBuf::EWrite,EStreamMark)==KStreamBeginning);
test(out.Sink()->SizeL()==0);
TRAP(r,out.Sink()->SeekL(MStreamBuf::EWrite,EStreamBeginning,1));
test(r==KErrEof);
TRAP(r,out.Sink()->SeekL(MStreamBuf::EWrite,EStreamEnd,-1));
test(r==KErrEof);
TRAP(r,out.WriteUint8L(0));
test(r==KErrOverflow);
out.Close();
}
/**
@SYMTestCaseID PDS-STORE-CT-4020
@SYMTestCaseDesc Tests writing and replacing a stream from securestore
@SYMTestPriority High
@SYMTestActions Create a new stream in the store and then open it for replacement
@SYMTestExpectedResults stream is created and writtenn to successfully
@SYMDEF DEF135804
*/
LOCAL_C void testWriteReplaceL()
{
test.Next(_L("@SYMTestCaseID PDS-STORE-CT-4020"));
TDriveUnit drive(static_cast<TUint>(RFs::GetSystemDrive()));
TParse parse;
parse.Set(drive.Name(), &KFileLocationSpec, NULL);
test.Next(_L("Testing Extend"));
CFileStore* file=CPermanentFileStore::ReplaceLC(TheFs,parse.NameAndExt(),EFileRead|EFileWrite);
file->SetTypeL(file->Layout());
CSecureStore* secure=NULL;
secure=CSecureStore::NewLC(*file,*thePBEKey);
RStoreWriteStream out;
TStreamId id = out.CreateL(*secure);
test(id != NULL);
out.Close();
TRAPD(r, out.OpenL(*secure, id) );
test(r == KErrNone);
out.WriteL(KTestDes,8);
out.CommitL();
out.Close();
r = secure->Commit();
test(r == KErrNone);
TRAP(r,out.ReplaceL(*secure, id));
test(r == KErrNone);
out.WriteL(KTestDes,8);
out.CommitL();
out.Close();
secure->Revert();
out.Close();
CleanupStack::PopAndDestroy(2);
}
