// Copyright (c) 1997-2009 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 <e32std.h>

#include <e32test.h>

#include <cntdb.h>

#include "T_UTILS.H"

_LIT(KTestName,"T_ServerStart");

_LIT(KTest1,"@SYMTESTCaseID:PIM-T-SERVERSTART-0001 Simultaneous startup");

LOCAL_D RTest test(KTestName);

static void CheckOnlyOneServerLaunched()

	{

	TInt count=0;

	TFullName fullName;

	TFindProcess find(_L("cntsrv*"));

	while(find.Next(fullName)==KErrNone)

		{

		count++;

		}

	__ASSERT_DEBUG(count==1,User::Invariant());

	}

/** Thread function */

static TInt LaunchThread(TAny* /*aAny*/)

	{

	CActiveScheduler* scheduler = new(ELeave) CActiveScheduler;

	CActiveScheduler::Install(scheduler);

	CTrapCleanup* cleanup=CTrapCleanup::New();

	User::After(1000000);

	CContactDatabase* db =NULL;

	TRAPD(err, db = CContactDatabase::OpenL());

	__ASSERT_ALWAYS(err==KErrNone,User::Invariant());

	CheckOnlyOneServerLaunched();

	delete db;

	delete cleanup;	

	delete CActiveScheduler::Current();

	return KErrNone;

	}

/** Create two threads which simultaneously attempt to open the database */

LOCAL_C void simultaneousStartupL()

	{

	RThread thread1;

	RThread thread2;

	// Create the threads

	User::LeaveIfError(thread1.Create(_L("Thread1"), LaunchThread, KDefaultStackSize, 0x2000, 0x20000, NULL));

	User::LeaveIfError(thread2.Create(_L("Thread2"), LaunchThread, KDefaultStackSize, 0x2000, 0x20000, NULL));

	// Let them run

	thread1.Resume();

	thread2.Resume();

	User::After(5000000);

	thread1.Close();

	thread2.Close();

	}

/** 

 * Create default contacts file ready for test

 * Run simultaneous startup test

 */

/**

@SYMTestCaseID     PIM-T-SERVERSTART-0001

*/

void doMainL()

	{

	test.Start(KTest1);

	TRAP_IGNORE(CContactDatabase::DeleteDefaultFileL());

	CContactDatabase* db = CContactDatabase::CreateL();

	delete db;

	simultaneousStartupL();

	test.End();

	test.Close();

	}

/** Standard E32 entry point */

GLDEF_C TInt E32Main()

	{	

	__UHEAP_MARK;

	CActiveScheduler::Install(new(ELeave) CActiveScheduler);

	CTrapCleanup* theCleanup=CTrapCleanup::New();

	TRAPD(ret,doMainL());	

	test(ret==KErrNone);

	delete theCleanup;	

	delete CActiveScheduler::Current();

	__UHEAP_MARKEND;

	return(KErrNone);

	}