--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/messagingfw/msgtestfw/TestActions/Sms/src/CMtfTestActionSetDiskSpace.cpp	Wed Nov 03 22:41:46 2010 +0530
@@ -0,0 +1,186 @@
+// 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:
+// __ACTION_INFO_BEGIN__ 
+// [Action Name]
+// LoadSmsSettings
+// [Action Parameters]
+// newFreeValue     input 		TInt
+// [Action Description]
+// Setting the Disk space
+// __ACTION_INFO_END__
+// 
+//
+
+#include <f32file.h>
+
+#include "CMtfTestCase.h"
+#include "CMtfTestActionParameters.h"
+#include "CMtfTestActionSetDiskSpace.h"
+
+// Location of directory for reserving disk space
+_LIT(KTempDiskSpaceDirName, "C:\\sms\\temp\\");
+
+
+/**
+  Function		: NewL
+  Description	: 
+  @internalTechnology
+  @param		: aTestCase - CMtfTestCase for the CMtfTestAction base class
+  @param		: aActionParams - CMtfTestActionParameters 
+  @return		: CMtfTestAction* - a base class pointer to the newly created CMtfTestActionSetDiskSpace object
+  @pre none
+  @post none
+*/
+CMtfTestAction* CMtfTestActionSetDiskSpace::NewL(CMtfTestCase& aTestCase,CMtfTestActionParameters* aActionParameters)
+	{
+	CMtfTestActionSetDiskSpace* self = new (ELeave) CMtfTestActionSetDiskSpace(aTestCase);
+	CleanupStack::PushL(self);
+	self->ConstructL(aActionParameters);
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+/**
+  Function		: CMtfTestActionSetDiskSpace
+  Description	: Constructor
+  @internalTechnology
+  @param		: aTestCase - CMtfTestCase for the CMtfTestAction base class
+  @return		: N/A
+  @pre none
+  @post none
+*/
+CMtfTestActionSetDiskSpace::CMtfTestActionSetDiskSpace(CMtfTestCase& aTestCase) : CMtfSynchronousTestAction(aTestCase)
+	{
+	}
+	
+/**
+  Function		: ~CMtfTestActionSetDiskSpace
+  Description	: Destructor
+  @internalTechnology
+  @param		:
+  @return		: 
+  @pre 
+  @post 
+*/
+CMtfTestActionSetDiskSpace::~CMtfTestActionSetDiskSpace()
+	{
+	}
+
+/**
+  Function		: ExecuteActionL
+  Description	: Entry point for the this test action in the test framework
+  @internalTechnology
+  @param		: none
+  @return		: void
+  @pre none 
+  @post none
+*/
+void CMtfTestActionSetDiskSpace::ExecuteActionL()
+	{
+	TestCase().INFO_PRINTF2(_L("Test Action %S start..."), &KTestActionSetDiskSpace );
+	
+	RFs fs;
+	User::LeaveIfError(fs.Connect());
+
+	TInt newFreeValue = ObtainValueParameterL<TInt>(TestCase(),ActionParameters().Parameter(0));
+
+	TestCase().INFO_PRINTF2(_L("Setting Drive C free disk space to %ld bytes."), newFreeValue);
+
+	//
+	// Check the current disk space available level...
+	//
+	TVolumeInfo  volumeInfo;
+	
+	User::LeaveIfError(fs.Volume(volumeInfo, EDriveC));
+	TestCase().INFO_PRINTF2(_L("  Drive C currently has %ld bytes free."), volumeInfo.iFree);
+
+	//
+	// Check that this is possible...
+	//	
+	if (volumeInfo.iFree < newFreeValue)
+		{
+		TestCase().INFO_PRINTF1(_L("  Drive C already has too little free space!"));
+		User::Leave(KErrArgument);
+		}
+
+	//
+	// Ensure the temporary directory exists...
+	//
+	TInt ret;
+	
+	ret = fs.MkDir(KTempDiskSpaceDirName);
+	if (ret != KErrNone  &&  ret != KErrAlreadyExists)
+		{
+		User::Leave(ret);
+		}
+
+	//
+	// Work out how many files to create and their sizes. A full temp file is
+	// 1GB in size, the last temp file will handle the remainder. Then loop
+	// through and create them all...
+	//
+	TInt64  maxSizeOfTempFile  = (1024*1024*1024); 
+	TInt64  diskSpaceToReserve = volumeInfo.iFree - newFreeValue;
+	TInt64  numOfFullTempFiles = (diskSpaceToReserve / maxSizeOfTempFile);
+	TInt64  lastTempFileSize   = (diskSpaceToReserve % maxSizeOfTempFile);
+	TBuf<32>  tempFileName;
+	RFile  file;
+
+	for(TInt fileNum = 1;  fileNum <= numOfFullTempFiles;  fileNum++)
+		{
+		tempFileName.Copy(KTempDiskSpaceDirName);
+		tempFileName.AppendFormat(_L("reserved.%d"), fileNum);
+
+		TestCase().INFO_PRINTF3(_L("  Creating %S of %ld bytes."), &tempFileName, maxSizeOfTempFile);
+
+		User::LeaveIfError(file.Replace(fs, tempFileName, EFileWrite));
+		User::LeaveIfError(file.SetSize(maxSizeOfTempFile));	
+		file.Close();
+		}
+
+	if (lastTempFileSize > 0)
+		{
+		User::LeaveIfError(fs.Volume(volumeInfo, EDriveC));
+		TestCase().INFO_PRINTF2(_L("  Drive C now has %ld bytes free."), volumeInfo.iFree);
+		
+		if( lastTempFileSize > volumeInfo.iFree )
+			{	
+			lastTempFileSize = volumeInfo.iFree;
+			}
+		
+		
+		tempFileName.Copy(KTempDiskSpaceDirName);
+		tempFileName.AppendFormat(_L("reserved.%d"), numOfFullTempFiles+1);
+
+		TestCase().INFO_PRINTF3(_L("  Creating %S of %ld bytes."), &tempFileName, lastTempFileSize);
+
+		User::LeaveIfError(file.Replace(fs, tempFileName, EFileWrite));
+		User::LeaveIfError(file.SetSize(lastTempFileSize));	
+		file.Close();
+		}
+
+	//
+	// Recheck the free space now...
+	//	
+	User::LeaveIfError(fs.Volume(volumeInfo, EDriveC));
+	TestCase().INFO_PRINTF2(_L("  Drive C now has %ld bytes free."), volumeInfo.iFree);
+
+
+	fs.Close();
+
+	TestCase().INFO_PRINTF2( _L("Test Action %S completed."), &KTestActionSetDiskSpace );
+	TestCase().ActionCompletedL( *this );	
+	}
+
+