// Copyright (c) 2006-2009 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 "ctestimapcancelandflush.h"

#include "cfakeoutputstream.h"

#include "moutputstream.h"

#include "cimapsession.h"

#include "cimapsessionconsts.h"

#include "cimapfolderinfo.h"

#include "cimaplistfolderinfo.h"

#include "cimaputils.h"

CTestImapCancelAndFlush::CTestImapCancelAndFlush()

	: iInputStream(NULL)

	, iOutputStream(NULL)

	, iActiveWaiter(NULL)

	, iImapSession(NULL)

	{}

CTestImapCancelAndFlush::~CTestImapCancelAndFlush()

	{

	delete iImapSession;

	delete iActiveWaiter;

	delete iOutputStream;

	delete iInputStream;

	CImapUtils::Delete();

	}

void CTestImapCancelAndFlush::SetupL()

	{

	ASSERT(iInputStream == NULL);

	ASSERT(iOutputStream == NULL);

	ASSERT(iActiveWaiter == NULL);

	ASSERT(iImapSession == NULL);

	CImapUtils::CreateL();

	iInputStream = CFakeInputStream::NewL(Logger());

	iOutputStream = CFakeOutputStream::NewL(Logger());

	iActiveWaiter = new(ELeave)CActiveWaiter(Logger());

	CImapSettings* imapSettings=NULL; 

	CImapMailStore* imapMailStore=NULL;

	iImapSession = CImapSession::NewL(*imapSettings,*imapMailStore,*iInputStream, *iOutputStream);

	INFO_PRINTF1(_L("Setup: ServerGreeting"));

	iInputStream->ResetInputStrings();

	iInputStream->AppendInputStringL(_L8("* OK Microsoft Exchange 2000 IMAP4rev1 server version 6.0.6249.0 (lon-cn-exchng2k.msexchange2k.closedtest.intra) ready.\r\n"));

	ASSERT_EQUALS(CImapSession::EServerStateNone, iImapSession->ServerState());

	iImapSession->ReadServerGreetingL(iActiveWaiter->iStatus);

	iActiveWaiter->WaitActive();

	INFO_PRINTF1(_L("...Login"));

	iInputStream->ResetInputStrings();

	iInputStream->AppendInputStringL(_L8("1 OK LOGIN completed\r\n"));

	iImapSession->LoginL(iActiveWaiter->iStatus, _L8("username"), _L8("password"));

	iActiveWaiter->WaitActive();

	ASSERT_EQUALS(CImapSession::EServerStateAuthenticated, iImapSession->ServerState());

	INFO_PRINTF1(_L("...Select inbox"));

	iInputStream->ResetInputStrings();

	iInputStream->AppendInputStringL(_L8("* 23 EXISTS\r\n"));

	iInputStream->AppendInputStringL(_L8("* 1 RECENT\r\n"));

	iInputStream->AppendInputStringL(_L8("* OK [UNSEEN 12] Message 12 is first unseen\r\n"));

	iInputStream->AppendInputStringL(_L8("* OK [UIDVALIDITY 3857529045] UIDs valid\r\n"));

	iInputStream->AppendInputStringL(_L8("2 OK [READ-WRITE] SELECT completed\r\n"));

	CImapFolderInfo* folderInfo = CImapFolderInfo::NewL();

	CleanupStack::PushL(folderInfo);

	folderInfo->SetNameL(_L16("inbox"));

	CleanupStack::Pop(folderInfo);

	iImapSession->SelectL(iActiveWaiter->iStatus, folderInfo);

	iActiveWaiter->WaitActive();

	ASSERT_EQUALS(CImapSession::EServerStateSelected, iImapSession->ServerState());

	ASSERT_EQUALS(folderInfo, iImapSession->SelectedFolderInfo());

	folderInfo = NULL;

	}

void CTestImapCancelAndFlush::TearDownL()

	{

	delete iImapSession;

	iImapSession = NULL;

	delete iActiveWaiter;

	iActiveWaiter = NULL;

	delete iOutputStream;

	iOutputStream = NULL;

	delete iInputStream;

	iInputStream = NULL;

	CImapUtils::Delete();

	}

// Tests

void CTestImapCancelAndFlush::TestListInPartsL()

	{

	INFO_PRINTF1(_L("TestListInPartsL"));

	iInputStream->ResetInputStrings();

	iInputStream->AppendInputStringL(_L8("* LIST (\\UnMarked) \"/\" Drafts\r\n"));

	iInputStream->AppendInputStringL(_L8("* LIST (\\UnMarked) \"/\" INBOX\r\n"));

	iInputStream->AppendInputStringL(_L8("* LIST (\\UnMarked) \"/\" Folder1\r\n"));

	iInputStream->AppendInputStringL(_L8("* LIST (\\UnMarked) \"/\" Folder2\r\n"));

	iInputStreamNotifyOp = ENotifyOpListInParts;

	iInputStream->NotifyWhenStreamIsEmpty(*this);

	RArrayImapListFolderInfo folderList;

	iImapSession->ListL(iActiveWaiter->iStatus, _L(""), _L("%"), folderList);

	iActiveWaiter->WaitActive();

	ASSERT_EQUALS(folderList.Count(), 7);

	folderList.ResetAndDestroy();

 	INFO_PRINTF1(_L("Complete"));

	}

void CTestImapCancelAndFlush::TestCancelAndFlushL()

	{

	INFO_PRINTF1(_L("TestCancelAndFlushL"));

	iInputStream->ResetInputStrings();

	iInputStream->AppendInputStringL(_L8("* LIST (\\UnMarked) \"/\" Drafts\r\n"));

	iInputStream->AppendInputStringL(_L8("* LIST (\\UnMarked) \"/\" INBOX\r\n"));

	iInputStream->AppendInputStringL(_L8("* LIST (\\UnMarked) \"/\" Folder1\r\n"));

	iInputStream->AppendInputStringL(_L8("* LIST (\\UnMarked) \"/\" Folder2\r\n"));

	iInputStreamNotifyOp = ENotifyOpCancelWaitActive;

	iInputStream->NotifyWhenStreamIsEmpty(*this);

	RArrayImapListFolderInfo folderList;

	iImapSession->ListL(iActiveWaiter->iStatus, _L(""), _L("%"), folderList);

	iActiveWaiter->WaitActive(KErrCancel); // returns because a cancel occured.

	iInputStream->ResetInputStrings();

	iInputStream->AppendInputStringL(_L8("* LIST (\\UnMarked) \"/\" Folder3\r\n"));

	iInputStream->AppendInputStringL(_L8("* LIST (\\UnMarked) \"/\" Folder4\r\n"));

	iInputStream->AppendInputStringL(_L8("* LIST (\\UnMarked) \"/\" Folder5\r\n"));

	iInputStream->AppendInputStringL(_L8("3 OK LIST completed\r\n"));

	iImapSession->FlushCancelledCommand(iActiveWaiter->iStatus);

	iActiveWaiter->WaitActive();

	folderList.ResetAndDestroy();

 	INFO_PRINTF1(_L("Complete"));

	}

void CTestImapCancelAndFlush::TestCancelAndFlushWithTimeoutL()

	{

	INFO_PRINTF1(_L("TestCancelAndFlushWithTimeoutL"));

	iInputStream->ResetInputStrings();

	iInputStream->AppendInputStringL(_L8("* LIST (\\UnMarked) \"/\" Drafts\r\n"));

	iInputStream->AppendInputStringL(_L8("* LIST (\\UnMarked) \"/\" INBOX\r\n"));

	iInputStream->AppendInputStringL(_L8("* LIST (\\UnMarked) \"/\" Folder1\r\n"));

	iInputStream->AppendInputStringL(_L8("* LIST (\\UnMarked) \"/\" Folder2\r\n"));

	iInputStreamNotifyOp = ENotifyOpCancelWaitActive;

	iInputStream->NotifyWhenStreamIsEmpty(*this);

	RArrayImapListFolderInfo folderList;

	iImapSession->ListL(iActiveWaiter->iStatus, _L(""), _L("%"), folderList);

	iActiveWaiter->WaitActive(KErrCancel); // returns because a cancel occured.

	// Unlike TestCancelAndFlushL(), the remainder of the response is not 

	// provided fake input stream.  So FlushCancelledCommand should time out.

	iImapSession->FlushCancelledCommand(iActiveWaiter->iStatus);

	iActiveWaiter->WaitActive(KErrImapFlushTimeout);

	folderList.ResetAndDestroy();

 	INFO_PRINTF1(_L("Complete"));

	}

void CTestImapCancelAndFlush::OnInputStreamIsEmptyL()

	{

	switch (iInputStreamNotifyOp)

		{

		case ENotifyOpCancelWaitActive:

			{

			iActiveWaiter->CancelWaitActive(*this);

			}

			break;

		case ENotifyOpListInParts:

			{

			iInputStream->ResetInputStrings();

			iInputStream->AppendInputStringL(_L8("* LIST (\\UnMarked) \"/\" Folder3\r\n"));

			iInputStream->AppendInputStringL(_L8("* LIST (\\UnMarked) \"/\" Folder4\r\n"));

			iInputStream->AppendInputStringL(_L8("* LIST (\\UnMarked) \"/\" Folder5\r\n"));

			iInputStream->AppendInputStringL(_L8("3 OK LIST completed\r\n"));

			}

			break;

		}

	}

void CTestImapCancelAndFlush::DoCancel()

	{

	iImapSession->Cancel();

	}

CTestSuite* CTestImapCancelAndFlush::CreateSuiteL(const TDesC& aName)

// static

	{

	SUB_SUITE;

	ADD_ASYNC_TEST_STEP(TestListInPartsL);

	ADD_ASYNC_TEST_STEP(TestCancelAndFlushL);

	ADD_ASYNC_TEST_STEP(TestCancelAndFlushWithTimeoutL);

	END_SUITE;

	}