diff -r 000000000000 -r bde4ae8d615e os/mm/mmlibs/mmfw/tsrc/mmfunittest/DevSoundTest/CIPlugins/src/teststepciaudiodspcontrol.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/mm/mmlibs/mmfw/tsrc/mmfunittest/DevSoundTest/CIPlugins/src/teststepciaudiodspcontrol.cpp	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,253 @@
+// Copyright (c) 2007-2009 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 "teststepciaudiodspcontrol.h"
+
+
+TVerdict CTestStepCIAudioDspControl::DoTestStepL()
+	{
+	iTestStepResult = ETestSuiteError;
+
+	INFO_PRINTF1(_L("Initializing test CI device"));
+
+	if (iTestStepName.Compare(_L("MM-MMF-DEVSOUNDCI-U-0076-HP")) == 0)
+		{
+		iTestStepResult = DoTestStep0076L();
+		}
+	else if (iTestStepName.Compare(_L("MM-MMF-DEVSOUNDCI-U-0077-HP")) == 0)
+		{
+		iTestStepResult = DoTestStep0077L();
+		}
+	else if (iTestStepName.Compare(_L("MM-MMF-DEVSOUNDCI-U-0078-HP")) == 0)
+		{
+		iTestStepResult = DoTestStep0078L();
+		}
+	else if (iTestStepName.Compare(_L("MM-MMF-DEVSOUNDCI-U-0079-HP")) == 0)
+		{
+		iTestStepResult = DoTestStep0079L();
+		}
+
+	return iTestStepResult;
+	}
+
+
+TVerdict CTestStepCIAudioDspControl::DoTestStep0076L()
+	{
+	iTestStepResult = EFail;
+
+	INFO_PRINTF1(_L("AudioDSPControl - Instantiating"));
+
+	//Initialize - with the UID of our test HwDevice
+	#ifndef SYMBIAN_MULTIMEDIA_A3FDEVSOUND
+	TUid testUID = {KUidAudioDspControlTestDevice};
+	#else
+	TFourCC testUID('T','0','1','3');
+	#endif
+	
+	iTestStepResult = TestInitialize(testUID, EMMFStatePlaying);
+
+	if (iTestStepResult != EPass)
+		{
+		INFO_PRINTF1(_L("DevSound failed to instantiate the test device"));
+		return EInconclusive;
+		}
+
+	// reset the value as previous test is pass
+	iTestStepResult = EFail;
+
+	// KUidMMFDSPControl
+	MMMFDSPControl* ptr = static_cast <MMMFDSPControl*> (iMMFDevSound->CustomInterface(KUidDSPControl));
+
+	if (ptr)
+		{
+		INFO_PRINTF1(_L("MMMFDSPControl instantiated successfully"));
+
+		iTestStepResult = EPass;
+		}
+	else
+		{
+		ERR_PRINTF1(_L("MMMFDSPControl failed to retrieve the interface"));
+		}
+
+	return iTestStepResult;
+	}
+
+
+TVerdict CTestStepCIAudioDspControl::DoTestStep0077L()
+	{
+	iTestStepResult = EFail;
+
+	INFO_PRINTF1(_L("AudioDSPControl - MmdspcAcceptRecordBuffersInvalidFollowingStop"));
+
+	//Initialize - with the UID of our test HwDevice
+	#ifndef SYMBIAN_MULTIMEDIA_A3FDEVSOUND
+	TUid testUID = {KUidAudioDspControlTestDevice};
+	#else
+	TFourCC testUID('T','0','1','3');
+	#endif
+	 
+	iTestStepResult = TestInitialize(testUID, EMMFStatePlaying);
+
+	if (iTestStepResult != EPass)
+		{
+		INFO_PRINTF1(_L("DevSound failed to instantiate the test device"));
+		return EInconclusive;
+		}
+
+	// reset the value as previous test is pass
+	iTestStepResult = EFail;
+
+	// KUidMMFDSPControl
+	MMMFDSPControl* ptr = static_cast <MMMFDSPControl*> (iMMFDevSound->CustomInterface(KUidDSPControl));
+
+	if (ptr)
+		{
+		TInt result = KErrGeneral;
+
+		result = ptr->MmdspcAcceptRecordBuffersInvalidFollowingStop();
+
+		if (result == KErrNone)
+			{
+			INFO_PRINTF1(_L("MMMFDSPControl::MmdspcAcceptRecordBuffersInvalidFollowingStop finished successfully"));
+
+			iTestStepResult = EPass;
+			}
+		else
+			{
+			ERR_PRINTF2(_L("MMMFDSPControl::MmdspcAcceptRecordBuffersInvalidFollowingStop failed with result %d"), result);
+			}
+		}
+	else
+		{
+		INFO_PRINTF1(_L("MMMFDSPControl failed to retrieve the interface"));
+		iTestStepResult = EInconclusive;
+		}
+
+	return iTestStepResult;
+	}
+
+
+TVerdict CTestStepCIAudioDspControl::DoTestStep0078L()
+	{
+	iTestStepResult = EFail;
+
+	INFO_PRINTF1(_L("AudioDSPControl - MmdspcAcceptPlaybackBuffersInvalidFollowingStop"));
+
+	//Initialize - with the UID of our test HwDevice
+	#ifndef SYMBIAN_MULTIMEDIA_A3FDEVSOUND
+	TUid testUID = {KUidAudioDspControlTestDevice};
+	#else
+	TFourCC testUID('T','0','1','3');
+	#endif
+	
+	iTestStepResult = TestInitialize(testUID, EMMFStatePlaying);
+
+	if (iTestStepResult != EPass)
+		{
+		INFO_PRINTF1(_L("DevSound failed to instantiate the test device"));
+		return EInconclusive;
+		}
+
+	// reset the value as previous test is pass
+	iTestStepResult = EFail;
+
+	// KUidMMFDSPControl
+	MMMFDSPControl* ptr = static_cast <MMMFDSPControl*> (iMMFDevSound->CustomInterface(KUidDSPControl));
+
+	if (ptr)
+		{
+		TInt result = KErrGeneral;
+
+		result = ptr->MmdspcAcceptPlaybackBuffersInvalidFollowingStop();
+
+		if (result == KErrNone)
+			{
+			INFO_PRINTF1(_L("MMMFDSPControl::MmdspcAcceptPlaybackBuffersInvalidFollowingStop finished successfully"));
+
+			iTestStepResult = EPass;
+			}
+		else
+			{
+			ERR_PRINTF2(_L("MMMFDSPControl::MmdspcAcceptPlaybackBuffersInvalidFollowingStop failed with result %d"), result);
+			}
+		}
+	else
+		{
+		INFO_PRINTF1(_L("MMMFDSPControl failed to retrieve the interface"));
+		iTestStepResult = EInconclusive;
+		}
+
+	return iTestStepResult;
+	}
+
+
+TVerdict CTestStepCIAudioDspControl::DoTestStep0079L()
+	{
+	iTestStepResult = EFail;
+
+	INFO_PRINTF1(_L("AudioDSPControl - MmdspcGetAudioPlaybackInfo"));
+
+	//Initialize - with the UID of our test HwDevice
+	#ifndef SYMBIAN_MULTIMEDIA_A3FDEVSOUND
+	TUid testUID = {KUidAudioDspControlTestDevice};
+	#else
+	TFourCC testUID('T','0','1','3');
+	#endif
+	
+	iTestStepResult = TestInitialize(testUID, EMMFStatePlaying);
+
+	if (iTestStepResult != EPass)
+		{
+		INFO_PRINTF1(_L("DevSound failed to instantiate the test device"));
+		return EInconclusive;
+		}
+
+	// reset the value as previous test is pass
+	iTestStepResult = EFail;
+
+	// KUidMMFDSPControl
+	MMMFDSPControl* ptr = static_cast <MMMFDSPControl*> (iMMFDevSound->CustomInterface(KUidDSPControl));
+
+	if (ptr)
+		{
+		TInt result = KErrGeneral;
+		TInt64 samplesPlayed = 0;
+		TInt64 systemTime = 0;
+		TUint  bytesDecoderConsumed = 0;
+		TUint  bytesDecoderDecoded = 0;
+
+		result = ptr->MmdspcGetAudioPlaybackInfo (samplesPlayed, systemTime, bytesDecoderConsumed, bytesDecoderDecoded); // call method
+
+		if ( (result == KErrNone) &&
+			 (samplesPlayed == 999)	&& (systemTime == 999) &&
+			 (bytesDecoderConsumed == 999) && (bytesDecoderDecoded == 999) )
+			{
+			INFO_PRINTF1(_L("MMMFDSPControl::MmdspcGetAudioPlaybackInfo finished successfully"));
+
+			iTestStepResult = EPass;
+			}
+		else
+			{
+			ERR_PRINTF2(_L("MMMFDSPControl::MmdspcGetAudioPlaybackInfo failed with result %d"), result);
+			}
+		}
+	else
+		{
+		INFO_PRINTF1(_L("MMMFDSPControl failed to retrieve the interface"));
+		iTestStepResult = EInconclusive;
+		}
+
+	return iTestStepResult;
+	}