email/imap4mtm/imapsession/test/src/cactivewaiter.cpp
changeset 0 72b543305e3a
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/email/imap4mtm/imapsession/test/src/cactivewaiter.cpp	Thu Dec 17 08:44:11 2009 +0200
@@ -0,0 +1,91 @@
+// 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 "cactivewaiter.h"
+
+CActiveWaiter::CActiveWaiter(CTestExecuteLogger& aLogger)
+	: CActive(CActive::EPriorityStandard)
+	, iLogger(aLogger)
+	{
+	CActiveScheduler::Add(this);
+	}
+	
+CActiveWaiter::~CActiveWaiter()
+	{ Cancel(); }
+
+void CActiveWaiter::WaitActive(TInt aExpectedStatus /*=KErrNone*/)
+	{ 
+	ASSERT(!iScheduler.IsStarted());
+	SetActive();
+	
+	iScheduler.Start();
+	
+	if (iStatus.Int() != aExpectedStatus)
+		{
+		INFO_PRINTF3(_L("CActiveWaiter::WaitActive() Expected %d, Got %d"), aExpectedStatus, iStatus.Int());
+		}
+	ASSERT_EQUALS(iStatus.Int(), aExpectedStatus);
+	}
+
+/**
+Sets the active scheduler active and immidiately Cancels, calling the 
+supplied cancel observer during DoCancel();
+@param aCancelObserver performs and DoCancel() operations on behalf of this object
+*/
+void CActiveWaiter::SetActiveAndCancel(MActiveWaiterObserver& aCancelObserver)
+	{
+	ASSERT(!iScheduler.IsStarted());
+	ASSERT(iCancelObserver == NULL);
+	SetActive();
+	
+	iCancelObserver = &aCancelObserver;
+	
+	Cancel();
+	}
+
+/**
+Cancels the current operation, and stops the active scheduler loop,
+allowing a previous call to WaitActive() to return.
+@param aCancelObserver performs and DoCancel() operations on behalf of this object
+*/
+void CActiveWaiter::CancelWaitActive(MActiveWaiterObserver& aCancelObserver)
+	{ 
+	ASSERT(iScheduler.IsStarted());
+	ASSERT(iCancelObserver == NULL);
+		
+	iCancelObserver = &aCancelObserver;
+	
+	Cancel();
+	
+	ASSERT(iScheduler.CanStopNow());
+	iScheduler.AsyncStop();
+	}
+
+void CActiveWaiter::RunL()
+	{
+	if (iScheduler.IsStarted())
+		{
+		ASSERT(iScheduler.CanStopNow());
+		iScheduler.AsyncStop();
+		}
+	}
+
+void CActiveWaiter::DoCancel()
+	{
+	ASSERT(iCancelObserver != NULL);
+	
+	iCancelObserver->DoCancel();
+	iCancelObserver = NULL;
+	}