sl@0: // Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of the License "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // f32test\server\t_rdsect.cpp
sl@0: // 
sl@0: //
sl@0: 
sl@0: #define __E32TEST_EXTENSION__
sl@0: 
sl@0: #include <f32file.h>
sl@0: #include <e32test.h>
sl@0: 
sl@0: #include "t_server.h"
sl@0: #include "t_chlffs.h"
sl@0: 
sl@0: #if defined(__WINS__)
sl@0: #define WIN32_LEAN_AND_MEAN
sl@0: #pragma warning (disable:4201) // warning C4201: nonstandard extension used : nameless struct/union
sl@0: #pragma warning (default:4201) // warning C4201: nonstandard extension used : nameless struct/union
sl@0: #endif
sl@0: 
sl@0: #if defined(_UNICODE)
sl@0: #if !defined(UNICODE)
sl@0: #define UNICODE
sl@0: #endif
sl@0: #endif
sl@0: 
sl@0: GLDEF_D RTest test(_L("T_RDSECT"));
sl@0: 
sl@0: 
sl@0: TBuf<26> alphaBuffer=_L("ABCDEFGHIJKLMNOPQRSTUVWXYZ");
sl@0: TBuf<10> numberBuffer=_L("0123456789");
sl@0: TBuf<14> humptyBuffer=_L("Humpty-Dumpty!");
sl@0: TPtr8 alphaPtr((TText8*)alphaBuffer.Ptr(),alphaBuffer.Size(),alphaBuffer.Size());
sl@0: TPtr8 numberPtr((TText8*)numberBuffer.Ptr(),numberBuffer.Size(),numberBuffer.Size());
sl@0: TPtr8 humptyPtr((TText8*)humptyBuffer.Ptr(),humptyBuffer.Size(),humptyBuffer.Size());
sl@0: 
sl@0: 
sl@0: /*
sl@0: 
sl@0:   What this test is for:
sl@0: 
sl@0:   Tests the implementation of RFs::ReadFileSection() which has been designed
sl@0:   to allow reading from a file regardless of its lock state.  
sl@0:   Under the EPOC FAT filesystem, the function accesses the raw file data without 
sl@0:   opening the file using a share mode.  This is obviously a dangerous activity
sl@0:   should the file be currently open for writing by another user - but the file
sl@0:   server makes no guarantees as to the data it returns!  The function allows the
sl@0:   caller to specify the starting position in the file from which to read the data
sl@0:   and the length of data required.
sl@0:   
sl@0:   This test creates a number of files and tests the use of the function when the 
sl@0:   files are closed and when they are open in a number of access modes.  
sl@0:   It also tests reading a UID from the files using this new function.
sl@0: 
sl@0: */
sl@0: 
sl@0: LOCAL_C void CreateTestFiles()
sl@0: //
sl@0: // Create files with uids for testing
sl@0: //
sl@0: 	{
sl@0: 
sl@0: 	test.Next(_L("Create test files"));
sl@0: 	TInt r=TheFs.MkDir(_L("\\F32-TST\\"));
sl@0: 	test(r==KErrNone || r==KErrAlreadyExists);
sl@0: 
sl@0: 	RFile file;
sl@0: 
sl@0: //	Create \\gSessionPath\\UIDCHK.BLG - with uid no data
sl@0: 	r=file.Replace(TheFs,_L("\\F32-TST\\UIDCHK.BLG"),EFileRead|EFileWrite);
sl@0: 	test_KErrNone(r);
sl@0: 	TUidType uidType(TUid::Uid('U'),TUid::Uid('I'),TUid::Uid('D'));
sl@0: 	TCheckedUid checkedUid(uidType);
sl@0: 	TPtrC8 buf((TUint8*)&checkedUid,sizeof(TCheckedUid));
sl@0: 	r=file.Write(buf);
sl@0: 	test_KErrNone(r);
sl@0: 	file.Close();
sl@0: 
sl@0: //	Create \\gSessionPath\\UIDCHK.MSG - with uid and data
sl@0: 	r=file.Replace(TheFs,_L("\\F32-TST\\UIDCHK.MSG"),EFileRead|EFileWrite);
sl@0: 	test_KErrNone(r);
sl@0: 	TUidType uidType2(TUid::Uid('X'),TUid::Uid('Y'),TUid::Uid('Z'));
sl@0: 	checkedUid.Set(uidType2);
sl@0: 	buf.Set((TUint8*)&checkedUid,sizeof(TCheckedUid));
sl@0: 	r=file.Write(buf);
sl@0: 	test_KErrNone(r);
sl@0: 	r=file.Write(_L8("More file data"));
sl@0: 	test_KErrNone(r);
sl@0: 	file.Close();
sl@0: 	
sl@0: //	Create \\gSessionPath\\UIDCHK.DAT - uid stored only in the file
sl@0: 	r=file.Replace(TheFs,_L("\\F32-TST\\UIDCHK.DAT"),EFileRead|EFileWrite);
sl@0: 	test_KErrNone(r);
sl@0: 	TUidType uidType3(TUid::Uid('D'),TUid::Uid('A'),TUid::Uid('T'));
sl@0: 	checkedUid.Set(uidType3);
sl@0: 	buf.Set((TUint8*)&checkedUid,sizeof(TCheckedUid));
sl@0: 	r=file.Write(buf);
sl@0: 	test_KErrNone(r);
sl@0: 	r=file.Write(_L8("More file data"));
sl@0: 	test_KErrNone(r);
sl@0: 	file.Close();
sl@0: 
sl@0: //	Make a few random files - these will be deleted before the test begins
sl@0: //	but are necessary to try to split file ReadFileSection into non-contiguous clusters
sl@0: 	
sl@0: 	r=file.Replace(TheFs,_L("\\F32-TST\\Temp1.txt"),EFileRead|EFileWrite);
sl@0: 	test_KErrNone(r);
sl@0: 	file.SetSize(550);
sl@0: 	file.Close();
sl@0: 
sl@0: 	r=file.Replace(TheFs,_L("\\F32-TST\\Temp2.txt"),EFileRead|EFileWrite);
sl@0: 	test_KErrNone(r);
sl@0: 	file.SetSize(256);
sl@0: 	file.Close();
sl@0: 
sl@0: 	r=file.Replace(TheFs,_L("\\F32-TST\\Temp3.txt"),EFileRead|EFileWrite);
sl@0: 	test_KErrNone(r);
sl@0: 	file.SetSize(256);
sl@0: 	file.Close();
sl@0: 	
sl@0: 	r=file.Replace(TheFs,_L("\\F32-TST\\Temp4.txt"),EFileRead|EFileWrite);
sl@0: 	test_KErrNone(r);
sl@0: 	file.SetSize(550);
sl@0: 	file.Close();
sl@0: 	
sl@0: 	r=file.Replace(TheFs,_L("\\F32-TST\\Temp5.txt"),EFileRead|EFileWrite);
sl@0: 	test_KErrNone(r);
sl@0: 	file.SetSize(256);
sl@0: 	file.Close();
sl@0: 
sl@0: 	r=file.Replace(TheFs,_L("\\F32-TST\\Temp6.txt"),EFileRead|EFileWrite);
sl@0: 	test_KErrNone(r);
sl@0: 	file.SetSize(256);
sl@0: 	file.Close();
sl@0: 
sl@0: 	r=file.Replace(TheFs,_L("\\F32-TST\\Temp7.txt"),EFileRead|EFileWrite);
sl@0: 	test_KErrNone(r);
sl@0: 	file.SetSize(256);
sl@0: 	file.Close();
sl@0: 
sl@0: 	r=file.Replace(TheFs,_L("\\F32-TST\\Temp8.txt"),EFileRead|EFileWrite);
sl@0: 	test_KErrNone(r);
sl@0: 	file.SetSize(256);
sl@0: 	file.Close();
sl@0: 
sl@0: 	r=file.Replace(TheFs,_L("\\F32-TST\\Temp9.txt"),EFileRead|EFileWrite);
sl@0: 	test_KErrNone(r);
sl@0: 	file.SetSize(256);
sl@0: 	file.Close();
sl@0: 
sl@0: 	r=file.Replace(TheFs,_L("\\F32-TST\\Temp10.txt"),EFileRead|EFileWrite);
sl@0: 	test_KErrNone(r);
sl@0: 	file.SetSize(256);
sl@0: 	file.Close();
sl@0: 
sl@0: 	TheFs.Delete(_L("\\F32-TST\\Temp2.txt"));
sl@0: 	TheFs.Delete(_L("\\F32-TST\\Temp4.txt"));
sl@0: 	TheFs.Delete(_L("\\F32-TST\\Temp6.txt"));
sl@0: 	TheFs.Delete(_L("\\F32-TST\\Temp8.txt"));
sl@0: 	TheFs.Delete(_L("\\F32-TST\\Temp10.txt"));
sl@0: 	
sl@0: 	r=file.Replace(TheFs,_L("\\F32-TST\\ReadFileSection1.txt"),EFileRead|EFileWrite);
sl@0: 	test_KErrNone(r);
sl@0: 
sl@0: //	Write 5000 bytes of nonsense
sl@0: 	
sl@0: 	TInt i=0;
sl@0: 	for ( ; i<100; i++)
sl@0: 		{
sl@0: 		r=file.Write(alphaPtr);
sl@0: 		test_KErrNone(r);
sl@0: 		r=file.Write(numberPtr);
sl@0: 		test_KErrNone(r);
sl@0: 		r=file.Write(humptyPtr);
sl@0: 		test_KErrNone(r);
sl@0: 		}
sl@0: 	
sl@0: 	file.Close();
sl@0: 
sl@0: 	TheFs.Delete(_L("\\F32-TST\\Temp1.txt"));
sl@0: 	TheFs.Delete(_L("\\F32-TST\\Temp3.txt"));
sl@0: 	TheFs.Delete(_L("\\F32-TST\\Temp5.txt"));
sl@0: 	TheFs.Delete(_L("\\F32-TST\\Temp7.txt"));
sl@0: 	TheFs.Delete(_L("\\F32-TST\\Temp9.txt"));
sl@0: 	}
sl@0: 
sl@0: #if !defined(_UNICODE)
sl@0: 
sl@0: LOCAL_C void Test1()
sl@0: //
sl@0: // Test RFs::ReadFileSection()
sl@0: //
sl@0: 	{
sl@0: 
sl@0: 	test.Next(_L("Use RFs::ReadFileSection() to read from a file"));
sl@0: 
sl@0: //	First, test for non-existant file
sl@0: 	TBuf<256> testDes;
sl@0: 	TInt r=TheFs.ReadFileSection(_L("\\F32-tst\\NonExistantFile.txt"),0,testDes,52);
sl@0: 	test(r==KErrNotFound);
sl@0: 	test(testDes.Length()==0);
sl@0: 
sl@0: //	Test with file closed
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),0,testDes,26);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes.Length()==26);
sl@0: 	test(testDes==_L("ABCDEFGHIJKLMNOPQRSTUVWXYZ"));
sl@0: 	
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),26,testDes,10);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==_L("0123456789"));
sl@0: 	test(testDes.Length()==10);
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),36,testDes,14);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==_L("Humpty-Dumpty!"));
sl@0: 	test(testDes.Length()==14);
sl@0: 
sl@0: //	Test with file open	EFileShareAny|EFileRead
sl@0: 	RFile file;
sl@0: 	r=file.Open(TheFs,_L("\\F32-tst\\ReadFileSection1.txt"),EFileShareAny|EFileRead);
sl@0: 	test_KErrNone(r);
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),50,testDes,26);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==_L("ABCDEFGHIJKLMNOPQRSTUVWXYZ"));
sl@0: 	test(testDes.Length()==26);
sl@0: 	
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),76,testDes,10);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==_L("0123456789"));
sl@0: 	test(testDes.Length()==10);
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),86,testDes,14);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==_L("Humpty-Dumpty!"));
sl@0: 	test(testDes.Length()==14);
sl@0: 	
sl@0: 	file.Close();
sl@0: 
sl@0: //	Test with file open	EFileShareExclusive|EFileRead
sl@0: 	r=file.Open(TheFs,_L("\\F32-tst\\ReadFileSection1.txt"),EFileShareExclusive|EFileRead);
sl@0: 	test_KErrNone(r);
sl@0: 	
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),100,testDes,26);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==_L("ABCDEFGHIJKLMNOPQRSTUVWXYZ"));
sl@0: 	test(testDes.Length()==26);
sl@0: 	
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),126,testDes,10);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==_L("0123456789"));
sl@0: 	test(testDes.Length()==10);
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),136,testDes,14);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==_L("Humpty-Dumpty!"));
sl@0: 	test(testDes.Length()==14);
sl@0: 	
sl@0: 	file.Close();
sl@0: 	
sl@0: //	Test with file open	EFileShareExclusive|EFileWrite
sl@0: 	r=file.Open(TheFs,_L("\\F32-tst\\ReadFileSection1.txt"),EFileShareExclusive|EFileWrite);	
sl@0: 	test_KErrNone(r);
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),150,testDes,26);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==_L("ABCDEFGHIJKLMNOPQRSTUVWXYZ"));
sl@0: 	test(testDes.Length()==26);
sl@0: 	
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),176,testDes,10);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==_L("0123456789"));
sl@0: 	test(testDes.Length()==10);
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),186,testDes,14);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==_L("Humpty-Dumpty!"));
sl@0: 	test(testDes.Length()==14);
sl@0: 	
sl@0: 	file.Close();
sl@0: 	
sl@0: 
sl@0: //	Test with file open	EFileShareReadersOnly|EFileRead
sl@0: 	r=file.Open(TheFs,_L("\\F32-tst\\ReadFileSection1.txt"),EFileShareReadersOnly|EFileRead);
sl@0: 	test_KErrNone(r);
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),200,testDes,26);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==_L("ABCDEFGHIJKLMNOPQRSTUVWXYZ"));
sl@0: 	test(testDes.Length()==26);
sl@0: 	
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),226,testDes,10);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==_L("0123456789"));
sl@0: 	test(testDes.Length()==10);
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),236,testDes,14);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==_L("Humpty-Dumpty!"));
sl@0: 	test(testDes.Length()==14);
sl@0: 	
sl@0: 	file.Close();
sl@0: 
sl@0: //	Test with several accesses to a file EFileShareAny|EFileWrite
sl@0: 	r=file.Open(TheFs,_L("\\F32-tst\\ReadFileSection1.txt"),EFileShareAny|EFileWrite);
sl@0: 	test_KErrNone(r);
sl@0: 
sl@0: 	RFile secondFile;
sl@0: 	r=secondFile.Open(TheFs,_L("\\F32-tst\\ReadFileSection1.txt"),EFileShareAny|EFileWrite);
sl@0: 	test_KErrNone(r);
sl@0: 	
sl@0: 	RFile thirdFile;
sl@0: 	r=thirdFile.Open(TheFs,_L("\\F32-tst\\ReadFileSection1.txt"),EFileShareAny|EFileWrite);
sl@0: 	test_KErrNone(r);
sl@0: 	
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),250,testDes,26);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==_L("ABCDEFGHIJKLMNOPQRSTUVWXYZ"));
sl@0: 	test(testDes.Length()==26);
sl@0: 	
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),276,testDes,10);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==_L("0123456789"));
sl@0: 	test(testDes.Length()==10);
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),286,testDes,14);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==_L("Humpty-Dumpty!"));
sl@0: 	test(testDes.Length()==14);
sl@0: 	
sl@0: //	Test across potential cluster boundaries
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),500,testDes,100);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes.Length()==100);
sl@0: 	test(testDes==_L("ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789Humpty-Dumpty!ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789Humpty-Dumpty!"));
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),1000,testDes,100);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes.Length()==100);
sl@0: 	test(testDes==_L("ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789Humpty-Dumpty!ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789Humpty-Dumpty!"));
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),1500,testDes,100);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes.Length()==100);
sl@0: 	test(testDes==_L("ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789Humpty-Dumpty!ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789Humpty-Dumpty!"));
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),2000,testDes,100);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes.Length()==100);
sl@0: 	test(testDes==_L("ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789Humpty-Dumpty!ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789Humpty-Dumpty!"));
sl@0: 
sl@0: 	file.Close();
sl@0: 	secondFile.Close();
sl@0: 	thirdFile.Close();
sl@0: 	}
sl@0: 
sl@0: 
sl@0: LOCAL_C void Test2()
sl@0: //
sl@0: // Test RFs::ReadFileSection() on UID reads
sl@0: //
sl@0: 	{
sl@0: 
sl@0: 	
sl@0: 	test.Next(_L("Use RFs::ReadFileSection() to read UIDs from files"));
sl@0: 
sl@0: 	TBuf8<sizeof(TCheckedUid)> uidBuf(sizeof(TCheckedUid));
sl@0: 	TPtr uidPtr((TText*)uidBuf.Ptr(),sizeof(TCheckedUid),sizeof(TCheckedUid));
sl@0: 	
sl@0: 	TInt r=TheFs.ReadFileSection(_L("\\F32-TST\\UIDCHK.BLG"),0,uidPtr,sizeof(TCheckedUid));
sl@0: 	test_KErrNone(r);
sl@0: 	TCheckedUid uid(uidBuf);
sl@0: 	TUidType uidType=uid.UidType();
sl@0: 	test(uidType.IsValid());
sl@0: 	
sl@0: 	test(uidType[0]==TUid::Uid('U') && uidType[1]==TUid::Uid('I') && uidType[2]==TUid::Uid('D'));
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-TST\\UIDCHK.MSG"),0,uidBuf,sizeof(TCheckedUid));
sl@0: 	test_KErrNone(r);
sl@0: 	uid.Set(uidBuf);
sl@0: 	uidType=uid.UidType();
sl@0: 	test(uidType.IsValid());
sl@0: 	test(uidType[0]==TUid::Uid('X') && uidType[1]==TUid::Uid('Y') && uidType[2]==TUid::Uid('Z'));
sl@0: 	
sl@0: 	
sl@0: 	// Test for Null File length
sl@0: 	TBuf8<256> testDesN;
sl@0: 	test.Next(_L("Check for null file name"));
sl@0:  	r=TheFs.ReadFileSection(_L(""),0,testDesN,26);
sl@0:  	test(r==KErrBadName);
sl@0:  	
sl@0: 	// Check the lentgh of descriptor.	
sl@0:  	TInt x = testDesN.Length();
sl@0:  	test ( x == 0);
sl@0:  	
sl@0:  	test.Next(_L("Check for non existing file"));
sl@0: 	r=TheFs.ReadFileSection(_L("sdfsd.dfg"),0,testDesN,26);
sl@0:  	test.Printf(_L("Return %d"),r);
sl@0:  	test((r==KErrNotFound) || (r == KErrPathNotFound));
sl@0:  	
sl@0: 	// Check the lentgh of descriptor.	
sl@0:  	x = testDesN.Length();
sl@0: 	test ( x == 0);
sl@0: 	
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-TST\\UIDCHK.DAT"),0,uidBuf,sizeof(TCheckedUid));
sl@0: 	test_KErrNone(r);
sl@0: 	uid.Set(uidBuf);
sl@0: 	uidType=uid.UidType();
sl@0: 	test(uidType.IsValid());
sl@0: 	test(uidType[0]==TUid::Uid('D') && uidType[1]==TUid::Uid('A') && uidType[2]==TUid::Uid('T'));
sl@0: 	
sl@0: 
sl@0: 	}
sl@0: 
sl@0: LOCAL_C void Test3()
sl@0: //
sl@0: //	Test uid's can be read when the file is open
sl@0: //
sl@0: //	EFileShareExclusive,EFileShareReadersOnly,EFileShareAny,
sl@0: //	EFileStream=0,EFileStreamText=0x100,
sl@0: //	EFileRead=0,EFileWrite=0x200
sl@0: //
sl@0: 	{
sl@0: 
sl@0: 	test.Next(_L("Test that UIDs can be read from open files"));
sl@0: 	RFile file;
sl@0: 	
sl@0: //	Test with file open	EFileShareExclusive|EFileRead	
sl@0: 	TInt r=file.Open(TheFs,_L("\\F32-TST\\UIDCHK.DAT"),EFileShareExclusive|EFileRead);
sl@0: 	test_KErrNone(r);
sl@0: 
sl@0: 	TBuf8<sizeof(TCheckedUid)> uidBuf;
sl@0: 	
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-TST\\UIDCHK.DAT"),0,uidBuf,sizeof(TCheckedUid));
sl@0: 	test_KErrNone(r);
sl@0: 	
sl@0: 	TCheckedUid uid(uidBuf);
sl@0: 	TUidType uidType=uid.UidType();
sl@0: 	test(uidType.IsValid());
sl@0: 	test(uidType[0]==TUid::Uid('D') && uidType[1]==TUid::Uid('A') && uidType[2]==TUid::Uid('T'));
sl@0: 
sl@0: 	file.Close();
sl@0: 
sl@0: //	Test with file open	EFileShareExclusive|EFileWrite	
sl@0: 	r=file.Open(TheFs,_L("\\F32-TST\\UIDCHK.DAT"),EFileShareExclusive|EFileWrite);
sl@0: 	test_KErrNone(r);
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-TST\\UIDCHK.DAT"),0,uidBuf,sizeof(TCheckedUid));
sl@0: 	test_KErrNone(r);
sl@0: 	uid.Set(uidBuf);
sl@0: 	uidType=uid.UidType();
sl@0: 	test(uidType.IsValid());
sl@0: 	test(uidType[0]==TUid::Uid('D') && uidType[1]==TUid::Uid('A') && uidType[2]==TUid::Uid('T'));
sl@0: 
sl@0: 	file.Close();
sl@0: 
sl@0: //	Test with file open	EFileShareReadersOnly|EFileRead		
sl@0: 	r=file.Open(TheFs,_L("\\F32-TST\\UIDCHK.DAT"),EFileShareReadersOnly|EFileRead);
sl@0: 	test_KErrNone(r);
sl@0: 	
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-TST\\UIDCHK.DAT"),0,uidBuf,sizeof(TCheckedUid));
sl@0: 	test_KErrNone(r);
sl@0: 	uid.Set(uidBuf);
sl@0: 	uidType=uid.UidType();
sl@0: 	test(uidType.IsValid());
sl@0: 	test(uidType[0]==TUid::Uid('D') && uidType[1]==TUid::Uid('A') && uidType[2]==TUid::Uid('T'));
sl@0: 	
sl@0: 	file.Close();
sl@0: 
sl@0: 
sl@0: //	Test with file open	EFileShareAny|EFileRead		
sl@0: 	r=file.Open(TheFs,_L("\\F32-TST\\UIDCHK.DAT"),EFileShareAny|EFileRead);
sl@0: 	test_KErrNone(r);
sl@0: 	
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-TST\\UIDCHK.DAT"),0,uidBuf,sizeof(TCheckedUid));
sl@0: 	test_KErrNone(r);
sl@0: 	uid.Set(uidBuf);
sl@0: 	uidType=uid.UidType();
sl@0: 	test(uidType.IsValid());
sl@0: 	test(uidType[0]==TUid::Uid('D') && uidType[1]==TUid::Uid('A') && uidType[2]==TUid::Uid('T'));
sl@0: 	
sl@0: 	file.Close();
sl@0: 
sl@0: //	Test with several accesses to file open	EFileShareAny|EFileWrite			
sl@0: 	r=file.Open(TheFs,_L("\\F32-TST\\UIDCHK.DAT"),EFileShareAny|EFileWrite);
sl@0: 	test_KErrNone(r);
sl@0: 	
sl@0: 	RFile secondFile;
sl@0: 	r=secondFile.Open(TheFs,_L("\\F32-TST\\UIDCHK.DAT"),EFileShareAny|EFileWrite);
sl@0: 	test_KErrNone(r);
sl@0: 	
sl@0: 	RFile thirdFile;
sl@0: 	r=thirdFile.Open(TheFs,_L("\\F32-TST\\UIDCHK.DAT"),EFileShareAny|EFileRead);
sl@0: 	test_KErrNone(r);
sl@0: 	
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-TST\\UIDCHK.DAT"),0,uidBuf,sizeof(TCheckedUid));
sl@0: 	test_KErrNone(r);
sl@0: 	uid.Set(uidBuf);
sl@0: 	uidType=uid.UidType();
sl@0: 	test(uidType.IsValid());
sl@0: 	test(uidType[0]==TUid::Uid('D') && uidType[1]==TUid::Uid('A') && uidType[2]==TUid::Uid('T'));
sl@0: 	
sl@0: 	file.Close();
sl@0: 	secondFile.Close();
sl@0: 	thirdFile.Close();
sl@0: 
sl@0: 	}
sl@0: 
sl@0: 
sl@0: LOCAL_C void TestErrors()
sl@0: //
sl@0: //	Test errors and boundary conditions
sl@0: //
sl@0: 	{
sl@0: 
sl@0: 	test.Next(_L("Test Error handling"));
sl@0: 
sl@0: //	Test that specifying a zero length section returns a zero length descriptor
sl@0: 	TBuf<30> testDes;
sl@0: 	TInt r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),25,testDes,0);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes.Length()==0);
sl@0: 	
sl@0: //	Test that specifying a negative starting position causes a panic
sl@0: //	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),-1,testDes,10);
sl@0: //	This will panic: See RFs::ReadFileSection() code - relevant lines are
sl@0: //	__ASSERT_ALWAYS(aPos>=0,Panic(EPosNegative));
sl@0: 	
sl@0: //	Test that specifying a section of greater length than the descriptor to
sl@0: //	hold the data will cause a panic
sl@0: //	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),0,testDes,45);
sl@0: //	This will panic: See RFs::ReadFileSection() code - relevant lines are	
sl@0: //	__ASSERT_ALWAYS(aDes.MaxLength()>=aLength,Panic(EBadLength));
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),2000,testDes,-20);
sl@0: 	test(r==KErrArgument);
sl@0: 
sl@0: //	Test that specifying a position and length which extends beyond the end of
sl@0: //	the	file returns a zero length descriptor and KErrNone
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),4993,testDes,20);
sl@0: 	test_KErrNone(r);	
sl@0: 	test(testDes.Length()==7);
sl@0: 	test(testDes==_L("Dumpty!"));
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),4999,testDes,1);
sl@0: 	test_KErrNone(r);	
sl@0: 	test(testDes.Length()==1);
sl@0: 	test(testDes==_L("!"));
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),5000,testDes,1);
sl@0: 	test_KErrNone(r);	
sl@0: 	test(testDes.Length()==0);
sl@0: 	
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),5550,testDes,20);
sl@0: 	test_KErrNone(r);	
sl@0: 	test(testDes.Length()==0);
sl@0: 
sl@0: //	Test reading the whole file	
sl@0: 	HBufC* hDes=HBufC::New(5002);
sl@0: 	if (!hDes)
sl@0: 		User::Leave(KErrNoMemory);
sl@0: 	TPtr pDes=hDes->Des();
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),0,pDes,5000);
sl@0: 	test_KErrNone(r);	
sl@0: 	test(pDes.Length()==5000);
sl@0: 	
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),0,pDes,5000);
sl@0: 	test_KErrNone(r);	
sl@0: 	test(pDes.Length()==5000);
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),0,pDes,5002);
sl@0: 	test_KErrNone(r);	
sl@0: 	test(pDes.Length()==5000);
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),2000,pDes,3000);
sl@0: 	test_KErrNone(r);	
sl@0: 	test(pDes.Length()==3000);
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),2000,pDes,4002);
sl@0: 	test_KErrNone(r);	
sl@0: 	test(pDes.Length()==3000);
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),5000,pDes,5002);
sl@0: 	test_KErrNone(r);	
sl@0: 	test(pDes.Length()==0);
sl@0: 	
sl@0: 	delete hDes;
sl@0: 	}
sl@0: 
sl@0: #else
sl@0: 
sl@0: 
sl@0: //	BEGINNING OF UNICODE TESTS
sl@0: 
sl@0: LOCAL_C void TestUnicode()
sl@0: //
sl@0: // Test RFs::ReadFileSection()
sl@0: //
sl@0: 	{
sl@0: 	test.Next(_L("Use RFs::ReadFileSection() to read from a file"));
sl@0: 
sl@0: 	//	First, test for non-existant file
sl@0: 	TBuf8<256> testDes;
sl@0: 	TInt r=TheFs.ReadFileSection(_L("\\F32-tst\\NonExistantFile.txt"),0,testDes,52);
sl@0: 	test(r==KErrNotFound);
sl@0: 	test(testDes.Length()==0);
sl@0: 	
sl@0: 	//	Test with file closed
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),0,testDes,52);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes.Length()==52);
sl@0: 	test(testDes==alphaPtr);
sl@0: 	
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),52,testDes,20);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==numberPtr);
sl@0: 	test(testDes.Length()==20);
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),72,testDes,28);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==humptyPtr);
sl@0: 	test(testDes.Length()==28);
sl@0: 	
sl@0:     //  Test for Null File length
sl@0: 	TBuf8<256> testDesN;
sl@0: 	test.Next(_L("Check for null file name"));
sl@0:  	r=TheFs.ReadFileSection(_L(""),0,testDesN,26);
sl@0:  	test(r==KErrBadName);
sl@0:  	
sl@0: 	//  Check the lentgh of descriptor.	
sl@0:  	TInt x = testDesN.Length();
sl@0:  	test ( x == 0);
sl@0:  	
sl@0:  	test.Next(_L("Check for non existing file"));
sl@0: 	r=TheFs.ReadFileSection(_L("sdfsd.dfg"),0,testDesN,26);
sl@0:  	test.Printf(_L("Return %d"),r);
sl@0:  	test((r==KErrNotFound) || (r == KErrPathNotFound));
sl@0:  	
sl@0: 	//  Check the lentgh of descriptor.	
sl@0:  	x = testDesN.Length();
sl@0: 	test ( x == 0);
sl@0: 
sl@0:     //  Test for Empty directory  
sl@0:     r=TheFs.ReadFileSection(_L("\\F32-tst\\"),0,testDesN,52);
sl@0:     test(r==KErrBadName);
sl@0:     test(testDesN.Length()==0);
sl@0: 
sl@0:     //  Test for File with wildcard name 
sl@0:     r=TheFs.ReadFileSection(_L("\\F32-tst\\*.txt"),0,testDesN,52);
sl@0:     test(r==KErrBadName);
sl@0:     test(testDesN.Length()==0);
sl@0: 
sl@0:     //  Test for Folder with wildcard name 
sl@0:     r=TheFs.ReadFileSection(_L("\\F32-tst*\\ReadFileSection1.txt"),0,testDesN,52);
sl@0:     test(r==KErrBadName);
sl@0:     test(testDesN.Length()==0);
sl@0:       
sl@0:     //  Test for Root directory
sl@0:     r=TheFs.ReadFileSection(_L("\\"),0,testDesN,52);
sl@0:     test(r==KErrBadName);
sl@0:     test(testDesN.Length()==0);
sl@0: 
sl@0:     //  Test for no file being specified.
sl@0:     r=TheFs.ReadFileSection(_L(""),0,testDesN,26);
sl@0:     test(r==KErrBadName);
sl@0:     test(testDesN.Length()==0); 
sl@0: 
sl@0: 
sl@0:     // Test with file open	EFileShareAny|EFileRead
sl@0: 	RFile file;
sl@0: 	r=file.Open(TheFs,_L("\\F32-tst\\ReadFileSection1.txt"),EFileShareAny|EFileRead);
sl@0: 	test_KErrNone(r);
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),100,testDes,52);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==alphaPtr);
sl@0: 	test(testDes.Length()==52);
sl@0: 	
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),152,testDes,20);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==numberPtr);
sl@0: 	test(testDes.Length()==20);
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),172,testDes,28);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==humptyPtr);
sl@0: 	test(testDes.Length()==28);
sl@0: 	
sl@0: 	file.Close();
sl@0: 
sl@0: //	Test with file open	EFileShareExclusive|EFileRead
sl@0: 	r=file.Open(TheFs,_L("\\F32-tst\\ReadFileSection1.txt"),EFileShareExclusive|EFileRead);
sl@0: 	test_KErrNone(r);
sl@0: 	
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),200,testDes,52);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==alphaPtr);
sl@0: 	test(testDes.Length()==52);
sl@0: 	
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),252,testDes,20);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==numberPtr);
sl@0: 	test(testDes.Length()==20);
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),272,testDes,28);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==humptyPtr);
sl@0: 	test(testDes.Length()==28);
sl@0: 	
sl@0: 	file.Close();
sl@0: 	
sl@0: //	Test with file open	EFileShareExclusive|EFileWrite
sl@0: 	r=file.Open(TheFs,_L("\\F32-tst\\ReadFileSection1.txt"),EFileShareExclusive|EFileWrite);	
sl@0: 	test_KErrNone(r);
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),300,testDes,52);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==alphaPtr);
sl@0: 	test(testDes.Length()==52);
sl@0: 	
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),352,testDes,20);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==numberPtr);
sl@0: 	test(testDes.Length()==20);
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),372,testDes,28);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==humptyPtr);
sl@0: 	test(testDes.Length()==28);
sl@0: 	
sl@0: 	file.Close();
sl@0: 	
sl@0: 
sl@0: //	Test with file open	EFileShareReadersOnly|EFileRead
sl@0: 	r=file.Open(TheFs,_L("\\F32-tst\\ReadFileSection1.txt"),EFileShareReadersOnly|EFileRead);
sl@0: 	test_KErrNone(r);
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),400,testDes,52);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==alphaPtr);
sl@0: 	test(testDes.Length()==52);
sl@0: 	
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),452,testDes,20);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==numberPtr);
sl@0: 	test(testDes.Length()==20);
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),472,testDes,28);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==humptyPtr);
sl@0: 	test(testDes.Length()==28);
sl@0: 	
sl@0: 	file.Close();
sl@0: 
sl@0: //	Test with several accesses to a file EFileShareAny|EFileWrite
sl@0: 	r=file.Open(TheFs,_L("\\F32-tst\\ReadFileSection1.txt"),EFileShareAny|EFileWrite);
sl@0: 	test_KErrNone(r);
sl@0: 
sl@0: 	RFile secondFile;
sl@0: 	r=secondFile.Open(TheFs,_L("\\F32-tst\\ReadFileSection1.txt"),EFileShareAny|EFileWrite);
sl@0: 	test_KErrNone(r);
sl@0: 	
sl@0: 	RFile thirdFile;
sl@0: 	r=thirdFile.Open(TheFs,_L("\\F32-tst\\ReadFileSection1.txt"),EFileShareAny|EFileWrite);
sl@0: 	test_KErrNone(r);
sl@0: 	
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),500,testDes,52);
sl@0: 	test_KErrNone(r);
sl@0: 
sl@0: #if defined(__WINS__)
sl@0: #if defined(_DEBUG)
sl@0: 	test(testDes==alphaPtr);
sl@0: 	test(testDes.Length()==52);
sl@0: #endif
sl@0: #else
sl@0: 	test(testDes==alphaPtr);
sl@0: 	test(testDes.Length()==52);
sl@0: #endif
sl@0: 	
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),552,testDes,20);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==numberPtr);
sl@0: 	test(testDes.Length()==20);
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),572,testDes,28);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==humptyPtr);
sl@0: 	test(testDes.Length()==28);
sl@0: 	
sl@0: //	Test across potential cluster boundaries
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),1000,testDes,200);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes.Length()==200);
sl@0: 	TBuf8<200> amalgam;
sl@0: 	TInt i=0;
sl@0: 	for (; i<2; i++)
sl@0: 		{
sl@0: 		amalgam.Append(alphaPtr);
sl@0: 		amalgam.Append(numberPtr);
sl@0: 		amalgam.Append(humptyPtr);
sl@0: 		}
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),1000,testDes,200);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes.Length()==200);
sl@0: 	test(testDes==amalgam);
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),3000,testDes,200);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes.Length()==200);
sl@0: 	test(testDes==amalgam);
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),4000,testDes,200);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes.Length()==200);
sl@0: 	test(testDes==amalgam);
sl@0: 
sl@0: 	file.Close();
sl@0: 	secondFile.Close();
sl@0: 	thirdFile.Close();
sl@0: 
sl@0: //	Test errors and boundary conditions
sl@0: 	test.Next(_L("Test Error handling"));
sl@0: 
sl@0: //	Test that specifying a zero length section returns a zero length descriptor
sl@0: 	TBuf8<30> testDes2;
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),50,testDes2,0);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes2.Length()==0);
sl@0: 	
sl@0: //	Test that specifying a negative starting position causes a panic
sl@0: //	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),-1,testDes2,10);
sl@0: //	This will panic: See RFs::ReadFileSection() code - relevant lines are
sl@0: //	__ASSERT_ALWAYS(aPos>=0,Panic(EPosNegative));
sl@0: 	
sl@0: //	Test that specifying a section of greater length than the descriptor to
sl@0: //	hold the data will cause a panic
sl@0: //	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),0,testDes2,45);
sl@0: //	This will panic: See RFs::ReadFileSection() code - relevant lines are	
sl@0: //	__ASSERT_ALWAYS(aDes.MaxLength()>=aLength,Panic(EBadLength));
sl@0: 
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),2000,testDes2,-20);
sl@0: 	test(r==KErrArgument);
sl@0: 
sl@0: //	Test that specifying a position and length which extends beyond the end of
sl@0: //	the	file returns a zero length descriptor and KErrNone
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),9993,testDes2,30);
sl@0: 	test_KErrNone(r);	
sl@0: 	test(testDes2.Length()==7);
sl@0: 	test(testDes2==humptyPtr.Right(7));
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),9999,testDes2,1);
sl@0: 	test_KErrNone(r);	
sl@0: 	test(testDes2.Length()==1);
sl@0: 	test(testDes2==humptyPtr.Right(1));
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),10000,testDes2,1);
sl@0: 	test_KErrNone(r);	
sl@0: 	test(testDes2.Length()==0);
sl@0: 	
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),10550,testDes2,20);
sl@0: 	test_KErrNone(r);	
sl@0: 	test(testDes2.Length()==0);
sl@0: 
sl@0: //	Test reading the whole file	
sl@0: 	HBufC8* hDes=HBufC8::New(10002);
sl@0: 	if (!hDes)
sl@0: 		User::Leave(KErrNoMemory);
sl@0: 	TPtr8 pDes=hDes->Des();
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),0,pDes,10000);
sl@0: 	test_KErrNone(r);	
sl@0: 	test(pDes.Length()==10000);
sl@0: 	
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),0,pDes,10000);
sl@0: 	test_KErrNone(r);	
sl@0: 	test(pDes.Length()==10000);
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),0,pDes,10002);
sl@0: 	test_KErrNone(r);	
sl@0: 	test(pDes.Length()==10000);
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),4000,pDes,6000);
sl@0: 	test_KErrNone(r);	
sl@0: 	test(pDes.Length()==6000);
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),4000,pDes,8002);
sl@0: 	test_KErrNone(r);	
sl@0: 	test(pDes.Length()==6000);
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("\\F32-tst\\ReadFileSection1.txt"),10000,pDes,10002);
sl@0: 	test_KErrNone(r);	
sl@0: 	test(pDes.Length()==0);
sl@0: 	
sl@0: 	delete hDes;
sl@0: 	}
sl@0: 	
sl@0: #endif
sl@0: 
sl@0: 
sl@0: LOCAL_C void TestZ()
sl@0: //
sl@0: // Test Rom filesystem
sl@0: //
sl@0: 	{
sl@0: 	test.Next(_L("Use RFs::ReadFileSection() to read from a file on the ROM"));
sl@0: #if defined (__WINS__)
sl@0: //	Requires a copy of t_rdsect.txt in z directory (\EPOC32\RELEASE\WINS\BUILD\Z\TEST)
sl@0: //	Initially, test with file closed
sl@0: 	TBuf8<256> testDes;
sl@0: 	TBuf8<27> temp1;
sl@0: 	TInt r=TheFs.ReadFileSection(_L("Z:\\test\\t_rdsect.txt"),0,temp1,26);
sl@0: 	test_KErrNone(r);
sl@0: 	test(temp1.Length()==26);
sl@0: 	test(temp1==_L8("ABCDEFGHIJKLMNOPQRSTUVWXYZ"));
sl@0: 	
sl@0: 	TBuf8<11> temp2;
sl@0: 	r=TheFs.ReadFileSection(_L("Z:\\test\\t_rdsect.txt"),26,temp2,10);
sl@0: 	test_KErrNone(r);
sl@0: 	test(temp2==_L8("0123456789"));
sl@0: 	test(temp2.Length()==10);
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("Z:\\test\\t_rdsect.txt"),36,testDes,14);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==_L8("Humpty-Dumpty!"));
sl@0: 	test(testDes.Length()==14);
sl@0: 
sl@0: //	Test with file open	EFileShareAny|EFileRead
sl@0: 	RFile file;
sl@0: 	r=file.Open(TheFs,_L("Z:\\test\\t_rdsect.txt"),EFileShareAny|EFileRead);
sl@0: 	test_KErrNone(r);
sl@0: 	
sl@0: 	r=TheFs.ReadFileSection(_L("Z:\\test\\t_rdsect.txt"),50,testDes,26);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==_L8("ABCDEFGHIJKLMNOPQRSTUVWXYZ"));
sl@0: 	test(testDes.Length()==26);
sl@0: 	
sl@0: 	r=TheFs.ReadFileSection(_L("Z:\\test\\t_rdsect.txt"),76,testDes,10);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==_L8("0123456789"));
sl@0: 	test(testDes.Length()==10);
sl@0: 
sl@0: 	r=TheFs.ReadFileSection(_L("Z:\\test\\t_rdsect.txt"),86,testDes,14);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes==_L8("Humpty-Dumpty!"));
sl@0: 	test(testDes.Length()==14);
sl@0: 	
sl@0: 	file.Close();
sl@0: #else
sl@0: //	Test for MARM builds - oby file puts file in ROM (z:\test\)
sl@0: //	The file is the ASCII version
sl@0: 
sl@0: 	test.Next(_L("read small descriptor\n"));	
sl@0: 	TBuf8<256> testDes;
sl@0: 	TBuf8<27> temp1;
sl@0: 	TInt r=TheFs.ReadFileSection(_L("Z:\\test\\T_RDSECT.txt"),0,temp1,26);
sl@0: 	test_KErrNone(r);
sl@0: 	test(temp1.Length()==26);	
sl@0: 	test(temp1==_L8("ABCDEFGHIJKLMNOPQRSTUVWXYZ"));
sl@0: 	
sl@0: 	TBuf8<11> temp2;
sl@0: 	r=TheFs.ReadFileSection(_L("Z:\\test\\T_RDSECT.txt"),26,temp2,10);
sl@0: 	test_KErrNone(r);
sl@0: 	test(temp2.Length()==10);
sl@0: #if !defined (UNICODE)
sl@0: 	test(testDes==_L8("0123456789"));
sl@0: #endif
sl@0: 	r=TheFs.ReadFileSection(_L("Z:\\test\\T_RDSECT.txt"),36,testDes,14);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes.Length()==14);
sl@0: #if !defined (UNICODE)	
sl@0: 	test(testDes==_L8("Humpty-Dumpty!"));
sl@0: #endif
sl@0: 	r=TheFs.ReadFileSection(_L("Z:\\test\\T_RDSECT.txt"),50,testDes,26);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes.Length()==26);
sl@0: #if !defined (UNICODE)	
sl@0: 	test(testDes==_L8("ABCDEFGHIJKLMNOPQRSTUVWXYZ"));
sl@0: #endif
sl@0: 	r=TheFs.ReadFileSection(_L("Z:\\test\\T_RDSECT.txt"),76,testDes,10);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes.Length()==10);
sl@0: #if !defined (UNICODE)	
sl@0: 	test(testDes==_L8("0123456789"));
sl@0: #endif
sl@0: 	r=TheFs.ReadFileSection(_L("Z:\\test\\T_RDSECT.txt"),86,testDes,14);
sl@0: 	test_KErrNone(r);
sl@0: 	test(testDes.Length()==14);
sl@0: #if !defined (UNICODE)	
sl@0: 	test(testDes==_L8("Humpty-Dumpty!"));
sl@0: #endif
sl@0: #endif
sl@0: 	}
sl@0: 
sl@0: LOCAL_C void DoTestsL()
sl@0: //
sl@0: // Do all tests
sl@0: //
sl@0: 	{
sl@0: 	CreateTestFiles();
sl@0: #if !defined (_UNICODE)
sl@0: 	Test1();
sl@0: 	Test2();
sl@0: 	Test3();
sl@0: 	TestErrors();
sl@0: #else
sl@0: 	TestUnicode();
sl@0: #endif
sl@0: 	TestZ();
sl@0: 	}
sl@0: 
sl@0: GLDEF_C void CallTestsL(void)
sl@0: //
sl@0: // Test formatting
sl@0: //
sl@0:     {
sl@0: 
sl@0: 	test.Title();
sl@0: 	test.Start(_L("Testing filesystem on default drive"));
sl@0: 
sl@0: 	TChar driveLetter;
sl@0: 	if (IsSessionDriveLFFS(TheFs,driveLetter))
sl@0: 		{
sl@0: 		test.Printf(_L("CallTestsL: Skipped: test does not run on LFFS.\n"));
sl@0: 		return;
sl@0: 		}	
sl@0: 
sl@0: 	DoTestsL();
sl@0: 	CheckDisk();
sl@0: 
sl@0: 	test.End();
sl@0: 	test.Close();
sl@0: 	return;
sl@0:     }
sl@0: