1 /*

     2 * Copyright (c) 2001-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 * Implementation for testing null object encoding/decoding

    16 *

    17 */

    18 

    19 

    20 #include "testnull.h"

    21 #include "tasn1normaltest.h"

    22 #include <asn1enc.h>

    23 #include <asn1dec.h>

    24 

    25 #include <e32cons.h>

    26 

    27 CTestNull* CTestNull::NewL(CASN1NormalTest &aASN1Action)

    28 	{

    29 	CTestNull* test = new (ELeave) CTestNull(aASN1Action);

    30 	return test;

    31 	}

    32 

    33 CTestNull::CTestNull(CASN1NormalTest &aASN1Action) : CTestBase(aASN1Action)

    34 	{

    35 	};

    36 

    37 void CTestNull::GetName(TDes& aBuf)

    38 	{

    39 	aBuf.Copy(_L("Test Null"));

    40 	}

    41 

    42 TBool CTestNull::PerformTestsL(CConsoleBase& aConsole)

    43 	{

    44 	// Get the encoder and decoder

    45 	CASN1EncNull* encoder = CASN1EncNull::NewLC();

    46 	TASN1DecNull decoder;

    47 

    48 	// Prepare a buffer

    49 	TInt totalLength = encoder->LengthDER();

    50 	HBufC8* buf = HBufC8::NewMaxLC(totalLength);

    51 	TPtr8 tBuf = buf->Des();

    52 	

    53 	// Write into the buffer

    54 	TUint writeLength = 0;

    55 	encoder->WriteDERL(tBuf, writeLength);

    56 

    57 	// Read it out again + check lengths

    58 	TInt readLength = 0;

    59 	decoder.DecodeDERL(tBuf, readLength);

    60 

    61 	if (writeLength != STATIC_CAST(TUint, readLength))

    62 		{

    63 		aConsole.Write(_L("ERROR!\n"));

    64 		iASN1Action.ReportProgressL(KErrASN1EncodingError, 1, 1);

    65 		CleanupStack::PopAndDestroy(2); // buf, encoder

    66 		return(EFalse);

    67 		}

    68 	else

    69 		{

    70 		iASN1Action.ReportProgressL(KErrNone, 1, 1);

    71 		CleanupStack::PopAndDestroy(2); // buf, encoder

    72 		return(ETrue);

    73 		}

    74 	}