--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cryptoservices/certificateandkeymgmt/tasn1/testint.cpp	Wed Jul 08 11:25:26 2009 +0100
@@ -0,0 +1,156 @@
+/*
+* Copyright (c) 2001-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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: 
+* Implementation for testing TInt encoding/decoding
+*
+*/
+
+
+#include "testint.h"
+#include "tasn1normaltest.h"
+#include <asn1enc.h>
+#include <asn1dec.h>
+
+#include <e32math.h>
+#include <e32cons.h>
+
+
+CTestInt* CTestInt::NewL(CASN1NormalTest &aASN1Action)
+	{
+	CTestInt* test = new (ELeave) CTestInt(aASN1Action);
+	return test;
+	}
+
+CTestInt::CTestInt(CASN1NormalTest &aASN1Action) : CTestBase(aASN1Action)
+	{
+	};
+
+
+void CTestInt::GetName(TDes& aBuf)
+	{
+	aBuf.Copy(_L("Test TInt"));
+	}
+
+void CTestInt::FillParameterArray(void)
+	{
+	iParameters->Append(CTestParameter::EInt);
+	}
+
+
+
+TBool CTestInt::PerformTest(CConsoleBase& aConsole, const TInt &aTest, const TInt &aTestNumber, const TInt &aTotalTests)
+	{
+	// Choose value to encode
+	TInt encodedValue;
+
+	encodedValue = aTest;
+
+	// Get encoder
+	CASN1EncInt* encoder = CASN1EncInt::NewLC(encodedValue);
+	
+	// Prepare a buffer
+	TUint length = encoder->LengthDER();
+	HBufC8* buf = HBufC8::NewMaxLC(length);
+	TPtr8 tBuf = buf->Des();
+
+	// Write into the buffer
+	TUint writeLength = 0;
+	encoder->WriteDERL(tBuf, writeLength);
+	
+	// Read it out again
+	TASN1DecInteger decoder;
+	TInt readLength = 0;
+	TInt decodedValue = decoder.DecodeDERShortL(tBuf, readLength);
+	
+	// Check lengths of reads + values
+	if ((writeLength != STATIC_CAST(TUint, readLength)) || (decodedValue != encodedValue))
+		{
+		aConsole.Printf(_L("\nERROR!  Problem integer: %d\n"), encodedValue);
+		iASN1Action.ReportProgressL(KErrASN1EncodingError, aTestNumber, aTotalTests);
+		CleanupStack::PopAndDestroy(2); // buf, encoder
+		return(EFalse);
+		}
+	else
+		{
+		iASN1Action.ReportProgressL(KErrNone, aTestNumber, aTotalTests);
+		CleanupStack::PopAndDestroy(2); // buf, encoder
+		return(ETrue);
+		}
+	}
+
+TBool CTestInt::PerformTestsL(CConsoleBase& aConsole)
+	{
+	TInt nLow = Math::Random();
+	TInt64 nHigh((TInt)Math::Random());
+	TInt64 seed((nHigh << 32) + nLow);
+	CTestParameter* test;
+	TInt totalTests, currentTest=0;
+
+	if(!CountTests(totalTests)) return(EFalse);
+
+	for(TInt pos = 0; pos < iValues->Count(); pos++)
+		{
+		test = (*iValues)[pos];
+		switch(test->GetType())
+			{
+			case CTestParameter::EInt :
+				{
+				CIntTestParameter *rangeInt = REINTERPRET_CAST(CIntTestParameter*, test);
+
+				if(!PerformTest(aConsole, rangeInt->Value(), currentTest, totalTests))
+					{
+					return(EFalse);
+					}
+				currentTest++;
+				break;
+				}
+			case CTestParameter::EIntRange :
+				{
+				CIntRangeTestParameter *rangeInt = REINTERPRET_CAST(CIntRangeTestParameter*, test);
+
+				for(TInt test = rangeInt->Start(); test <= rangeInt->Finish(); test++)
+					{
+					if(!PerformTest(aConsole, test, currentTest, totalTests))
+						{
+						return(EFalse);
+						}
+					currentTest++;
+					}
+				break;
+				}
+			case CTestParameter::ERandom :
+				{
+				CRandomTestParameter *randomInt = REINTERPRET_CAST(CRandomTestParameter*, test);
+				TInt encodedValue;
+
+				for(TInt test = 0; test <= randomInt->Interations(); test++)
+					{
+					encodedValue = Math::Rand(seed) >> (8 * (test % 4));
+					if(!PerformTest(aConsole, encodedValue, currentTest, totalTests))
+						{
+						return(EFalse);
+						}
+					currentTest++;
+					}
+				break;
+				}
+			default:
+				{
+				return EFalse;
+				}
+			}
+		}
+	iASN1Action.ReportProgressL(KErrNone, totalTests, totalTests);
+	return(ETrue);
+	}