// Copyright (c) 2002-2009 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 <cntitem.h>

#include <cntfldst.h>

#include "t_utils2.h"

#include "t_database_killer.h"

// Test Macro

LOCAL_D RTest test(_L("T_DATABASE_KILLER"));

_LIT(KTestName,"@SYMTESTCaseID:PIM-T-DATABASE-KILLER-0001 t_database_killer");

_LIT(KLogFileName,"t_database_killer.log");

_LIT(KDbFileName,"c:t_database_killer.cdb");

const TInt KNumSmsContacts=5;

const TInt KNumWorkEmailContacts=4;

const TInt KNumHomeEmailContacts=4;

const TInt KNumLandlineContacts=10;

const TInt KNumFaxContacts=4;

CTestConductor* CTestConductor::NewL(TBool aKillFourTimes)

	{

	CTestConductor* self=new(ELeave) CTestConductor(aKillFourTimes);

	CleanupStack::PushL(self);

	self->ConstructL();

	self->RunTestsL();

	CleanupStack::Pop();

	return self;

	}

CTestConductor::~CTestConductor()

	{

	delete iLog;

	delete iDb;

	delete iTempFiles;

	iFs.Close();

	}

CTestConductor::CTestConductor(TBool aKillFourTimes)

	{

	iKillFourTimes = aKillFourTimes;

	}

void CTestConductor::ConstructL()

	{

	User::LeaveIfError(iFs.Connect());

	iTempFiles=CTestRegister::NewLC();

	CleanupStack::Pop(iTempFiles);

	iTempFiles->RegisterL(KDbFileName, EFileTypeCnt);

	iLog=CLog::NewL(test,KLogFileName);

	iDb=CContactDatabase::ReplaceL(KDbFileName);

	}

void CTestConductor::RunTestsL()

	{

	CDatabaseTester* tester=CDatabaseTester::NewL(*iLog,*iDb,this, iKillFourTimes);

	CleanupStack::PushL(tester);

	CActiveScheduler::Start();

	CleanupStack::Pop(tester);

	// error from CDatabaseTester ?

	User::LeaveIfError(iTestError);

	}

void CTestConductor::SetTestError(TInt aTestError)

	{

	iTestError = aTestError;

	}

//

// CDatabaseTester.

//

CDatabaseTester* CDatabaseTester::NewL(CLog& aLog,CContactDatabase& aDb,CTestConductor* aTestConductor, TBool aKillFourTimes)

	{

	CDatabaseTester* self=new(ELeave) CDatabaseTester(aLog,aDb,aTestConductor, aKillFourTimes);

	CleanupStack::PushL(self);

	self->ConstructL();

	CleanupStack::Pop();

	return self;

	}

CDatabaseTester::~CDatabaseTester()

	{

	delete iRandomGenerator;

	DeleteProcess();

	}

CDatabaseTester::CDatabaseTester(CLog& aLog,CContactDatabase& aDb,CTestConductor* aTestConductor, TBool aKillFourTimes)

	: CActive(EPriorityStandard),iLog(aLog),iDb(aDb),iCurrentTest(EInitialisingTests),iTestConductor(aTestConductor)

	{

	CActiveScheduler::Add(this);

	iTotalContacts = 0;

	iKillFourTimes = aKillFourTimes;

	}

void CDatabaseTester::ConstructL()

	{

	iRandomGenerator=CRandomContactGenerator::NewL();

	iRandomGenerator->SetDbL(iDb);

	NextTest();

	}

void CDatabaseTester::RunL()

	{

	CContactIdArray* arrayOfContacts = NULL;

	TInt num = 0;

	TInt counter = 0;

	TInt halfOfAllContacts = 0;

	switch (iCurrentTest)

		{

		case EAddContacts:

			iLog.LogLine(_L("=== Add Contacts to DB"));

			AddContactsL();

			NextTest();

			break;

		case EKillThreadFirstTime:

			iLog.LogLine(_L("=== Kill Server 1st Time"));

			arrayOfContacts = iDb.FindLC(_L(""), NULL);

			num = arrayOfContacts->Count();

			test(num == iTotalContacts);

			FindServerAndKillItL(2000);

			NextTest();

			break;

		case ERemoveContacts:

			iLog.LogLine(_L("==== Remove Some Contacts"));

			arrayOfContacts = iDb.FindLC(_L(""), NULL);

			num = arrayOfContacts->Count();

			test(num == iTotalContacts);

			halfOfAllContacts = num / 2;

			for ( counter = 0; counter < halfOfAllContacts; counter++)

				{

				iDb.DeleteContactL((*arrayOfContacts)[counter]);

				iTotalContacts--;

				}

			CleanupStack::PopAndDestroy(arrayOfContacts);

			arrayOfContacts = iDb.FindLC(_L(""), NULL);

			num = arrayOfContacts->Count();

			test(num == iTotalContacts);

			NextTest();

			break;

		case EKillThreadSecondTime:

			iLog.LogLine(_L("=== Kill Server 2nd Time"));

			arrayOfContacts = iDb.FindLC(_L(""), NULL);

			num = arrayOfContacts->Count();

			test(num == iTotalContacts);

			FindServerAndKillItL(2000);

			NextTest();

			break;

		case EAddMoreContacts:

			iLog.LogLine(_L("=== Add More Contacts to DB"));

			AddContactsL();

			NextTest();

			break;

		case EKillThreadThirdTime:

			iLog.LogLine(_L("=== Kill Server 3rd Time"));

			arrayOfContacts = iDb.FindLC(_L(""), NULL);

			num = arrayOfContacts->Count();

			test(num == iTotalContacts);

			FindServerAndKillItL(2000);

			NextTest();

			break;

		case ERemoveMoreContacts:

			iLog.LogLine(_L("==== Remove Some More Contacts"));

			arrayOfContacts = iDb.FindLC(_L(""), NULL);

			num = arrayOfContacts->Count();

			test(num == iTotalContacts);

			halfOfAllContacts = num / 2;

			for ( counter = 0; counter < halfOfAllContacts; counter++)

				{

				iDb.DeleteContactL((*arrayOfContacts)[counter]);

				iTotalContacts--;

				}

			CleanupStack::PopAndDestroy(arrayOfContacts);

			arrayOfContacts = iDb.FindLC(_L(""), NULL);

			num = arrayOfContacts->Count();

			test(num == iTotalContacts);

			NextTest();

			break;

		case EKillThreadForthTime:

			if (iKillFourTimes)

				{

				iLog.LogLine(_L("=== Kill Server 4th Time"));

				arrayOfContacts = iDb.FindLC(_L(""), NULL);

				num = arrayOfContacts->Count();

				test(num == iTotalContacts);

				FindServerAndKillItL(2000);

				}

			else

				{

				iLog.LogLine(_L("=== Skipping : Kill Server 4th Time"));

				}

			NextTest();

			break;

		case ENumTests:

			iLog.LogLine(_L("==== Filter View Finished"));

			arrayOfContacts = iDb.FindLC(_L(""), NULL);

			num = arrayOfContacts->Count();

			test(num == iTotalContacts);

			CActiveScheduler::Stop();

			delete this;

			break;

		default:

			ASSERT(EFalse);

			break;

		}

	if (arrayOfContacts != NULL)

		{

		CleanupStack::PopAndDestroy(arrayOfContacts);

		}

	}

TInt CDatabaseTester::RunError(TInt aError)

	{

	// propagate error back to CTestConductor

	iTestConductor->SetTestError(aError);

	// some diagnostic info on where the test failed

	switch (iCurrentTest)

		{

		case EAddContacts: test.Printf(_L("Failed at test step AddContacts (%i) error %i"), iCurrentTest, aError); break;

		case EKillThreadFirstTime: test.Printf(_L("Failed at test step KillThreadFirstTime (%i) error %i"), iCurrentTest, aError); break;

		case ERemoveContacts: test.Printf(_L("Failed at test step RemoveContacts (%i) error %i"), iCurrentTest, aError); break;

		case EKillThreadSecondTime: test.Printf(_L("Failed at test step KillThreadSecondTime (%i) error %i"), iCurrentTest, aError); break;

		case EAddMoreContacts: test.Printf(_L("Failed at test step AddMoreContacts (%i) error %i"), iCurrentTest, aError); break;

		case EKillThreadThirdTime: test.Printf(_L("Failed at test step KillThreadThirdTime (%i) error %i"), iCurrentTest, aError); break;

		case ERemoveMoreContacts: test.Printf(_L("Failed at test step RemoveMoreContacts (%i) error %i"), iCurrentTest, aError); break;

		case EKillThreadForthTime: test.Printf(_L("Failed at test step KillThreadForthTime (%i) error %i"), iCurrentTest, aError); break;

		case ENumTests: test.Printf(_L("Failed at test step NumTests (%i) error %i"), iCurrentTest, aError); break;

		default: test.Printf(_L("Failed at test step %i error %i"), iCurrentTest, aError); break;

		}

	// stop test

	CActiveScheduler::Stop();

	return KErrNone;

	}

void CDatabaseTester::NextTest()

	{

	iCurrentTest = static_cast<TTest>( static_cast<TInt>(iCurrentTest) + 1 );

	TRequestStatus *pS=&iStatus;

	User::RequestComplete(pS,KErrNone);

	SetActive();

	}

void CDatabaseTester::DoCancel()

	{

	}

void CDatabaseTester::FindServerAndKillItL(TInt aDelay)

	{

	if (aDelay > 0) User::After(aDelay);

	SetupProcessL();

	OpenAndKillProcess();

	WaitForServerToClose();

	}

void CDatabaseTester::AddContactsL()

	{

	test.Printf(_L("Adding "));

	TInt ii;

	for (ii=0;ii<KNumSmsContacts;ii++)

		{

		TInt bit=0;

		bit |= CContactDatabase::ESmsable;

		iRandomGenerator->AddTypicalContactForFilterL(bit);

		iTotalContacts++;

		}

	for (ii=0;ii<KNumWorkEmailContacts;ii++)

		{

		TInt bit=0;

		bit |= CContactDatabase::EMailable;

		iRandomGenerator->AddTypicalContactForFilterL(bit);

		iTotalContacts++;

		}

	for (ii=0;ii<KNumHomeEmailContacts;ii++)

		{

		TInt bit=0;

		bit |= CContactDatabase::EMailable;

		bit |= CContactDatabase::EHome;

		iRandomGenerator->AddTypicalContactForFilterL(bit);

		iTotalContacts++;

		}

	for (ii=0;ii<KNumLandlineContacts;ii++)

		{

		TInt bit=0;

		bit |= CContactDatabase::ELandLine;

		iRandomGenerator->AddTypicalContactForFilterL(bit);

		iTotalContacts++;

		}

	for (ii=0;ii<KNumFaxContacts;ii++)

		{

		TInt bit=0;

		bit |= CContactDatabase::EFaxable;

		iRandomGenerator->AddTypicalContactForFilterL(bit);

		iTotalContacts++;

		}

	}

void CDatabaseTester::OpenAndKillProcess()

	{

	iLog.LogLine(_L("==== Open and Kill Process"));

	/*TInt retVal = */iProcessOrThread.iProcess.iExecution->Open(iProcessOrThreadFullName);

	iProcessOrThread.iProcess.iExecution->Kill(KErrNone);

	}

void CDatabaseTester::OpenAndKillThread()

	{

	iLog.LogLine(_L("==== Open and Kill Thread"));

	iProcessOrThread.iThread.iExecution->Open(iProcessOrThreadFullName);

	iProcessOrThread.iThread.iExecution->Kill(KErrNone);

	}

void CDatabaseTester::WaitForServerToClose()

	{

	const TInt KRetryPeriod(100000);

	const TInt KMaxRetries(50);

	TInt attempts = 0;

	do

		{

		// Attempt to find the server process

		TRAPD(err, SetupProcessL());

		if (err == KErrNotFound)

			{

			// Server not found - it has closed

			return;

			}

		// Not found, wait then try again

		User::After(KRetryPeriod);

		_LIT(KRetryReportFormat, "Close server attempt %d failed\n");

		test.Printf(KRetryReportFormat, attempts + 1);

		++attempts;

		} while (attempts < KMaxRetries);

	// Failed to close contacts server

	_LIT(KServerCloseFailed, "Warning: Unable to verify contacts server has closed\n");

	test.Printf(KServerCloseFailed);

	}

void CDatabaseTester::SetupThreadL()

	{

	DeleteThread();

	iProcessOrThread.iThread.iFind = new (ELeave) TFindThread(_L("CntLockServer*"));

	iProcessOrThread.iThread.iExecution = new (ELeave) RThread();

	iProcessOrThread.iThread.iFind->Next(iProcessOrThreadFullName);

	}

void CDatabaseTester::SetupProcessL()

	{

	DeleteProcess();

	iProcessOrThread.iProcess.iFind = new (ELeave) TFindProcess(_L("CNTSRV*"));

	iProcessOrThread.iProcess.iExecution = new (ELeave) RProcess();

	User::LeaveIfError(iProcessOrThread.iProcess.iFind->Next(iProcessOrThreadFullName));

	}

void CDatabaseTester::DeleteThread()

	{

	delete iProcessOrThread.iThread.iFind;

	if (iProcessOrThread.iThread.iExecution != NULL) iProcessOrThread.iThread.iExecution->Close();

	delete iProcessOrThread.iThread.iExecution;

	iProcessOrThread.iThread.iFind = NULL;

	iProcessOrThread.iThread.iExecution = NULL;

	}

void CDatabaseTester::DeleteProcess()

	{

	delete iProcessOrThread.iProcess.iFind;

	if (iProcessOrThread.iProcess.iExecution != NULL) iProcessOrThread.iProcess.iExecution->Close();

	delete iProcessOrThread.iProcess.iExecution;

	iProcessOrThread.iProcess.iFind = NULL;

	iProcessOrThread.iProcess.iExecution = NULL;

	}

void CDatabaseTester::AddContactL(TInt aBitwiseFilterType)

	{

	test.Printf(_L("Adding Contact"));

	iRandomGenerator->AddTypicalContactForFilterL(aBitwiseFilterType);

	iTotalContacts++;

	}

//

// Main.

//

/**

@SYMTestCaseID     PIM-T-DATABASE-KILLER-0001

*/

GLDEF_C TInt E32Main()

	{

	TInt error = KErrNone;

	__UHEAP_MARK;

	CActiveScheduler* scheduler=new CActiveScheduler;

	if (scheduler)

		{

		CActiveScheduler::Install(scheduler);

		CTrapCleanup* cleanup=CTrapCleanup::New();

		if (cleanup)

			{

			CTestConductor* testConductor=NULL;

			// NEWL parameters :

			//  EFalse - kill the server 3 times

			//  ETrue  - kill the server 4 times

			//

			// - The client should keep track of the number of times the server is restarted.

			// - restarting the server more than 3 times should result in the client being paniced.

			// - this has been tested, and the ability to test for this has been included for completeness.

			test.Start(KTestName);

			TRAP(error,testConductor=CTestConductor::NewL(EFalse));

			RDebug::Print(_L("T_database_killer test completed \n"));

			test(error == KErrNone);

			test.End();

			delete testConductor;

			test.Close();

			delete cleanup;

			}

		delete scheduler;

		}

	__UHEAP_MARKEND;

	return KErrNone;

    }