// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "Eclipse Public License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.eclipse.org/legal/epl-v10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

//

#include <s32mem.h>

#include <s32file.h>

#include <e32test.h>

const TInt KTestCleanupStack=0x20;

// This is a path specification and should not be used as is

_LIT(KTestDirectFileName, "Z:\\STOR-TST\\T_STRDV.DAT");	//deletion of data files must be before call to .End() - DEF047652

_LIT(KTestPermanentFileName, "Z:\\STOR-TST\\T_STRPV.DAT");	//deletion of data files must be before call to .End() - DEF047652

// The following data will be written to the beginning of the store file in the length of

// sizeof(TCheckedUid) to corrupt it. Its length should be more than that number.

_LIT8(KTestJunkData, "Junk data for corrupting the store file");

LOCAL_D RTest Test(_L("t_storverify"));

LOCAL_D CTrapCleanup* TheTrapCleanup;

LOCAL_D RFs TheFs;

LOCAL_D CFileStore* TheStore;

LOCAL_D RStoreWriteStream TheSink;

LOCAL_C void DeleteDataFile(const TDesC& aFullName);

/**

@SYMTestCaseID          SYSLIB-STORE-CT-3350

@SYMTestCaseDesc	    Direct file store verification test

@SYMTestPriority 	    High

@SYMTestActions  	    Open a corrupted direct store file

@SYMTestExpectedResults the function called leaves with KErrNotSupported

@SYMDEF                 DEF100757

*/

LOCAL_C void DirectFileL()

	{

	Test.Next(_L(" @SYMTestCaseID:SYSLIB-STORE-CT-3350 Creating Direct File Store "));

	TDriveUnit drive(static_cast<TUint>(RFs::GetSystemDrive()));	

	TParse parse;

	parse.Set(drive.Name(), &KTestDirectFileName, NULL);

	// create a direct file store

	TheStore=CDirectFileStore::ReplaceLC(TheFs,parse.FullName(),EFileWrite);

	TheStore->SetTypeL(TheStore->Layout());

	TInt8 val=100;

	TStreamId id=TheSink.CreateL(*TheStore);

	TheSink<<val;

	TheSink.Close();

	TheStore->SetRootL(id);

	TheStore->CommitL();

	CleanupStack::PopAndDestroy(TheStore);

	// corrupt the store file

	RFile file;

	User::LeaveIfError(file.Open(TheFs,parse.FullName(),EFileWrite));

	CleanupClosePushL(file);

	User::LeaveIfError(file.Write(KTestJunkData,sizeof(TCheckedUid)));

	CleanupStack::PopAndDestroy(&file);

	// the CDirectFileStore::OpenLC should leave if passed the corrupted store file name

	TheStore = NULL;

	TRAPD(r, \

			{\

			TheStore=CDirectFileStore::OpenLC(TheFs,parse.FullName(),EFileRead);\

			CleanupStack::PopAndDestroy(TheStore); \

			}\

		);

	Test(r==KErrNotSupported);

	}

/**

@SYMTestCaseID          SYSLIB-STORE-CT-3351

@SYMTestCaseDesc	    Permanent file store verification test

@SYMTestPriority 	    High

@SYMTestActions  	    Open a corrupted permanent store file

@SYMTestExpectedResults the function called leaves with KErrNotSupported

@SYMDEF                 DEF100757

*/

LOCAL_C void PermFileL()

	{

	Test.Next(_L(" @SYMTestCaseID:SYSLIB-STORE-CT-3351 Creating Permanent File Store "));

	TDriveUnit drive(static_cast<TUint>(RFs::GetSystemDrive()));	

	TParse parse;

	parse.Set(drive.Name(), &KTestPermanentFileName, NULL);

	// create a permanent file store

	TheStore=CPermanentFileStore::ReplaceLC(TheFs,parse.FullName(),EFileWrite);

	TheStore->SetTypeL(TheStore->Layout());

	TInt8 val=100;

	TStreamId id=TheSink.CreateL(*TheStore);

	TheSink<<val;

	TheSink.Close();

	TheStore->SetRootL(id);

	TheStore->CommitL();

	CleanupStack::PopAndDestroy(TheStore);

	// corrupt the new data file

	RFile file;

	User::LeaveIfError(file.Open(TheFs,parse.FullName(),EFileWrite));

	CleanupClosePushL(file);

	User::LeaveIfError(file.Write(KTestJunkData,sizeof(TCheckedUid)));

	CleanupStack::PopAndDestroy(&file);

	// the CPermanentFileStore::OpenLC should leave if passed the corrupted store file name

	TheStore = NULL;

	TRAPD(r, \

			{\

			TheStore=CPermanentFileStore::OpenLC(TheFs,parse.FullName(),EFileRead);\

			CleanupStack::PopAndDestroy(TheStore); \

			}\

		);

	Test(r==KErrNotSupported);

	}

LOCAL_C void doMainL()

	{

	DirectFileL();

	PermFileL();

	}

//

// Prepare the test directory.

//

LOCAL_C void setupTestDirectory()

    {

	TInt r=TheFs.Connect();

	Test(r==KErrNone);

	TPtrC testDir=_L("\\STOR-TST\\");

	r=TheFs.MkDir(testDir);

	Test(r==KErrNone||r==KErrAlreadyExists);

	r=TheFs.SetSessionPath(testDir);

	Test(r==KErrNone);

	}

//

// Initialise the cleanup stack.

//

LOCAL_C void setupCleanup()

    {

	TheTrapCleanup=CTrapCleanup::New();

	Test(TheTrapCleanup!=NULL);

	TRAPD(r,\

		{\

		for (TInt i=KTestCleanupStack;i>0;i--)\

			CleanupStack::PushL((TAny*)1);\

		Test(r==KErrNone);\

		CleanupStack::Pop(KTestCleanupStack);\

		});

	Test(r==KErrNone);

	}

//

// Delete a specified file

//

LOCAL_C void DeleteDataFile(const TDesC& aFullName)

	{

	RFs fsSession;

	TInt err = fsSession.Connect();

	if(err == KErrNone)

		{

		TEntry entry;

		if(fsSession.Entry(aFullName, entry) == KErrNone)

			{

			RDebug::Print(_L("Deleting \"%S\" file.\n"), &aFullName);

			err = fsSession.SetAtt(aFullName, 0, KEntryAttReadOnly);

			if(err != KErrNone)

				{

				RDebug::Print(_L("Error %d changing \"%S\" file attributes.\n"), err, &aFullName);

				}

			err = fsSession.Delete(aFullName);

			if(err != KErrNone)

				{

				RDebug::Print(_L("Error %d deleting \"%S\" file.\n"), err, &aFullName);

				}

			}

		fsSession.Close();

		}

	else

		{

		RDebug::Print(_L("Error %d connecting file session. File: %S.\n"), err, &aFullName);

		}

	}

//

// Test the store verification.

//

GLDEF_C TInt E32Main()

    {

	Test.Title();

	setupTestDirectory();

	setupCleanup();

	__UHEAP_MARK;

	Test.Start(_L("Store Verification Test"));

	TRAPD(r,doMainL());

	TDriveUnit drive(static_cast<TUint>(RFs::GetSystemDrive()));	

	TParse parse;

	parse.Set(drive.Name(), &KTestDirectFileName, NULL);

	::DeleteDataFile(parse.FullName());

	parse.Set(drive.Name(), &KTestPermanentFileName, NULL);

	::DeleteDataFile(parse.FullName());

	Test(r==KErrNone);

	Test.End();

	__UHEAP_MARKEND;

	delete TheTrapCleanup;

	TheFs.Close();

	Test.Close();

	return 0;

    }