// 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 <bautils.h> 

#include "srtreader.h"

#include "testsrtreader.h"

_LIT( KSampleSubtitleSRTFilepath, "c:\\mm\\subtitle1.srt" );

_LIT( KSampleSubtitleTempFilepath, "c:\\mm\\subtitle1t.srt" );

_LIT( KSampleSubtitleBogusFilepath, "c:\\mm\\bogussubtitle.srt" );

// Implementation of RTestSrtReaderStep0001

RTestSrtReaderStep0001::RTestSrtReaderStep0001()

	{

	iTestStepName = _L("MM-MMF-SUBTITLE-SRTREADER-U-0001-HP");

	}

TVerdict RTestSrtReaderStep0001::DoTestStepPreambleL()

    {

    __MM_HEAP_MARK;

    User::LeaveIfError(iFsSession.Connect());

    return EPass;

    }

TVerdict RTestSrtReaderStep0001::DoTestStepPostambleL()

    {

    if (BaflUtils::FileExists(iFsSession, KSampleSubtitleTempFilepath))

        {

        BaflUtils::DeleteFile(iFsSession, KSampleSubtitleTempFilepath);

        }

    iFsSession.Close();

    __MM_HEAP_MARKEND;

    return EPass;

    }

TVerdict RTestSrtReaderStep0001::DoTestStepL()

	{

	INFO_PRINTF1(_L("Enter DoTestStepL"));

	TVerdict result = EPass;

    for(TInt bufSize = 0; bufSize <= 640 ; bufSize += 32)

        {

        RFile resultSource;

        TInt err = resultSource.Create(iFsSession, KSampleSubtitleTempFilepath, EFileRead | EFileWrite);

        if (KErrAlreadyExists == err)

            {

            User::LeaveIfError(resultSource.Open(iFsSession, KSampleSubtitleTempFilepath, EFileRead | EFileWrite));

            }

        else

            {

            User::LeaveIfError(err);

            }

        CleanupClosePushL(resultSource);

        HBufC8 *buf = HBufC8::NewL(bufSize);

        CleanupStack::PushL(buf);

        CSrtReader* srtReader = CSrtReader::NewL(KSampleSubtitleSRTFilepath);

        CleanupStack::PushL(srtReader);

        TInt error = KErrNone;

        while(KErrNone == error)

            {

            TPtr8 ptr8 = buf->Des();

            error = srtReader->GetBuffer(ptr8);

            if (ptr8.Length() > 0)

                {

                User::LeaveIfError(resultSource.Write(ptr8));

                }

            }

        CleanupStack::PopAndDestroy(srtReader);

        CleanupStack::PopAndDestroy(buf);

        CleanupStack::PopAndDestroy(&resultSource);

        if (bufSize == 0)

            {

            if (error != KErrArgument)

                {

                ERR_PRINTF3(_L("Error - CSrtReader::GetBuffer returned %d when the buffer is set to %d byte"), error, bufSize);

                result = EFail;

                }

            }

        else

            {

            if (error != KErrEof)

                {

                ERR_PRINTF3(_L("Error - CSrtReader::GetBuffer returned %d when the buffer is set to %d bytes"), error, bufSize);

                result = EFail;

                }

            else

                {

                // compare KSampleSubtitleSRTFilepath with KSampleSubtitleTempFilepath

                if (!RTestSrtDecoderStep::CompareFilesL(iFsSession, KSampleSubtitleSRTFilepath, KSampleSubtitleTempFilepath))

                    {

                    ERR_PRINTF1(_L("Error - the result file does not match the original file. "));

                    result = EFail;

                    }

                }

            }

        if (BaflUtils::FileExists(iFsSession, KSampleSubtitleTempFilepath))

            {

            User::LeaveIfError(BaflUtils::DeleteFile(iFsSession, KSampleSubtitleTempFilepath));  

            }

        }

    INFO_PRINTF1(_L("Exit DoTestStepL"));

	return result;

	}

// Implementation of RTestSrtReaderStep0100

RTestSrtReaderStep0100::RTestSrtReaderStep0100()

	{

	iTestStepName = _L("MM-MMF-SUBTITLE-SRTREADER-U-0100-HP");

	}

TVerdict RTestSrtReaderStep0100::DoTestStepL()

	{

	INFO_PRINTF1(_L("Enter DoTestStepL"));

	TInt expectedErr = KErrNotFound;

	__MM_HEAP_MARK

	TVerdict result = EPass;

	TRAPD(err, CSrtReader* srtReader = CSrtReader::NewL(KSampleSubtitleBogusFilepath));

    if (err != expectedErr)

        {

        ERR_PRINTF2(_L("Error - CSrtReader constructor returned %d for a bogus srt source. "), err);

        result = EFail;

        }

    __MM_HEAP_MARKEND;

    INFO_PRINTF1(_L("Exit DoTestStepL"));

	return result;

	}