/*

 * 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 the License "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: 

 * Test program exercises the skeleton UPS server API.

 * See individual test functions for more information.

 *

 */

 /**

  @file

 */

 #include <e32ldr.h>

 #include <e32ldr_private.h>

 #include "rtestwrapper.h"

 #include <ups/upsclient.h>

 #include "f32file.h"

 using namespace UserPromptService;

 /** Top-level test object renders stages and confirms conditions. */

 static RTestWrapper test(_L("UPSTESTOOM"));

 static void TestFlurryL()

 /**

 	Launch multiple requests

  */

 	{

 	RUpsSession session;

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

 	CleanupClosePushL(session);

 	RThread thd;

 #if 0

 	RUpsSubsession testSubsession1;

 	testSubsession1.Initialise(session, thd);

 	TServiceId serviceId = {42};

 	TRequestStatus rs1;

 	// complete normally - no opaque data

 	TUpsDecision dec1 = EUpsDecYes;

 	testSubsession1.Authorise(EFalse, serviceId, _L("req1"), dec1, rs1);

 	User::After(1000);

 	User::WaitForRequest(rs1);

 	User::LeaveIfError(rs1.Int());

 	test(dec1 == EUpsDecNo);

 #else

 	RUpsSubsession testSubsession1;

 	testSubsession1.Initialise(session, thd);

 	RUpsSubsession testSubsession2;

 	testSubsession2.Initialise(session, thd);

 	RUpsSubsession testSubsession3;

 	testSubsession3.Initialise(session, thd);

 	RUpsSubsession testSubsession4;

 	testSubsession4.Initialise(session, thd);

 	RUpsSubsession testSubsession5;

 	testSubsession5.Initialise(session, thd);

 	RUpsSubsession testSubsession6;

 	testSubsession6.Initialise(session, thd);

 	TServiceId serviceId = {42};

 	TRequestStatus rs1;

 	TRequestStatus rs2;

 	TRequestStatus rs3;

 	TRequestStatus rs4;

 	TRequestStatus rs5;

 	TRequestStatus rs6;

 	// complete normally - no opaque data

 	TUpsDecision dec1 = EUpsDecYes;

 	TUpsDecision dec2 = EUpsDecYes;

 	TUpsDecision dec3 = EUpsDecYes;

 	TUpsDecision dec4 = EUpsDecYes;

 	TUpsDecision dec5 = EUpsDecYes;

 	TUpsDecision dec6 = EUpsDecYes;

 	testSubsession1.Authorise(EFalse, serviceId, _L("req1"), dec1, rs1);

 	testSubsession2.Authorise(EFalse, serviceId, _L("reqX"), dec2, rs2);

 	testSubsession3.Authorise(EFalse, serviceId, _L("req2"), dec3, rs3);

 	testSubsession4.Authorise(EFalse, serviceId, _L("reqX"), dec4, rs4);

 	testSubsession5.Authorise(EFalse, serviceId, _L("req3"), dec5, rs5);

 	testSubsession6.Authorise(EFalse, serviceId, _L("req4"), dec6, rs6);

 	User::After(1000);

 	User::WaitForRequest(rs1);

 	User::WaitForRequest(rs2);

 	User::WaitForRequest(rs4);

 	User::WaitForRequest(rs3);

 	User::WaitForRequest(rs5);

 	User::WaitForRequest(rs6);

 	User::LeaveIfError(rs1.Int());

 	User::LeaveIfError(rs2.Int());

 	User::LeaveIfError(rs3.Int());

 	User::LeaveIfError(rs4.Int());

 	User::LeaveIfError(rs5.Int());

 	User::LeaveIfError(rs6.Int());

 	test(dec1 == EUpsDecNo);

 	test(dec2 == EUpsDecNo);

 	test(dec3 == EUpsDecNo);

 	test(dec4 == EUpsDecNo);

 	test(dec5 == EUpsDecNo);

 	test(dec6 == EUpsDecNo);

 #endif

 	CleanupStack::PopAndDestroy(&session);

 	}

 static void TestRUpsManagementL()

 /**

 	Attempt to delete database

  */

 	{

 //	test.Start(_L("Testing RUpsManagement"));

 	RThread thd;

 	TRequestStatus rs;

 	TInt r;

 	// Create filter

 	TServiceId serviceId = {43};

 	CDecisionFilter *filter = CDecisionFilter::NewLC();

 	filter->SetClientSid(thd.SecureId(), EEqual);

 	filter->SetServerSid(thd.SecureId(), EEqual);

 	filter->SetServiceId(serviceId, EEqual);

 	RUpsSession session;

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

 	CleanupClosePushL(session);

 	RUpsSubsession clientSubsession;

 	User::LeaveIfError(clientSubsession.Initialise(session, thd));

 	CleanupClosePushL(clientSubsession);

 	test.Printf(_L("Open management session\n"));

 	RUpsManagement mngmnt;

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

 	CleanupClosePushL(mngmnt);

 	test.Printf(_L("View create - then delete DB\n"));

 	mngmnt.CreateView(*filter, rs);

 	test.Printf(_L("Delete database\n"));

 	TRAP(r, mngmnt.DeleteDatabaseL());

 	test((r == KErrNone) || (r == KErrNoMemory));

 	test.Printf(_L("Now see what view create completed with....\n"));

 	User::WaitForRequest(rs);

 	// The createview may actually complete if the DeleteDatabase fails due to OOM

 //	test((rs.Int() == KErrAbort) || (rs.Int() == KErrNoMemory) || (rs.Int() == KErrNone));

 	test((rs.Int() == KErrAbort) || (rs.Int() == KErrNoMemory));

 	test.Printf(_L("Add entry to new database\n"));

 	TUpsDecision dec = EUpsDecYes;

 	clientSubsession.Authorise(EFalse, serviceId, _L("DB delete 1"), _L8("Opaque data"), dec, rs);

 	User::WaitForRequest(rs);

 	test(rs == KErrNone);

 	test(dec == EUpsDecNo);

 	dec = EUpsDecYes;

 	clientSubsession.Authorise(EFalse, serviceId, _L("DB delete 2"), _L8("Opaque data"), dec, rs);

 	User::WaitForRequest(rs);

 	test(rs == KErrNone);

 	test(dec == EUpsDecNo);

 	test.Printf(_L("View create - immediate cancel\n"));

 	mngmnt.CreateView(*filter, rs);

 	mngmnt.CancelAndCloseView();

 	User::WaitForRequest(rs);

 	test((rs.Int() == KErrCancel) || (rs.Int() == KErrNoMemory));

 	test.Printf(_L("View create - iterate through it\n"));

 	mngmnt.CreateView(*filter, rs);

 	User::WaitForRequest(rs);

 	test((rs.Int() == KErrNone) || (rs.Int() == KErrNoMemory));

 	CDecisionRecord *record = 0;

 	r = KErrNone;

 	while(r == KErrNone)

 		{

 		TRAP(r, record = mngmnt.NextMatchL());

 		if(record == 0)

 			{

 			break;

 			}

 		test(r == KErrNone);

     	if(r == KErrNone)

     		{

     		CleanupStack::PushL(record);

 			CDecisionFilter *exactFilter = CDecisionFilter::NewLC(record->iClientSid,

 																  record->iEvaluatorId,

 																  record->iServiceId,

 																  record->iServerSid,

 																  record->iFingerprint,

 																  record->iClientEntity,

 																  record->iMajorPolicyVersion);

 			mngmnt.UpdateDecision(record->iRecordId, ETrue, rs);

 			User::WaitForRequest(rs);

 			test(rs.Int() == KErrNone);

 			TRAP(r, mngmnt.RemoveDecisionsL(*exactFilter));

 			test(r == KErrNone);

 			CleanupStack::PopAndDestroy(exactFilter);

 			CleanupStack::PopAndDestroy(record);

     		}

 		};

 	TRAP(r, record = mngmnt.NextMatchL());

 	test((r == KErrNone) && (record == 0));

 	mngmnt.CancelAndCloseView();

 	test.Printf(_L("Close management session and clientSubsession\n"));

 	CleanupStack::PopAndDestroy(&mngmnt);

 	CleanupStack::PopAndDestroy(&clientSubsession);

 	CleanupStack::PopAndDestroy(&session);

 	CleanupStack::PopAndDestroy(filter);

 //	test.End();

 	}

 void MainL()

 	{

 	test.Title(_L("c:\\upstestoom.log"));

 	test.Start(_L(" @SYMTestCaseID:SEC-UPS-OOM-0001 Testing UPS OOM "));

 	// We need to increase the priority of the thread running the test code to make sure

 	// that asynchronous ups management calls, for example CreateView() , won't finish

 	// before following synchronous cancellation or termination calls, for example:

 	// DeleteDatabaseL() or CancelAndCloseView().

 	RThread thread;

 	TThreadPriority currentPri = thread.Priority();

 	currentPri = (TThreadPriority)((TInt)currentPri+10);

 	thread.SetPriority(currentPri);

 	RFs fs;

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

 	CleanupClosePushL(fs);

 	TBuf<21> notifierConfig(_L("!:\\upsrefnotifier.txt"));

 	notifierConfig[0] = fs.GetSystemDriveChar();

 	TBuf<35> database(_L("!:\\Private\\10283558\\database\\ups.db"));

 	database[0] = fs.GetSystemDriveChar();

 	TInt lineLength = User::CommandLineLength();

 	switch(lineLength)

 		{

 		default:

 			// fall through - extra command line arguments are ignored

 		case 2:

 			(void) fs.Delete(database);

 			// Fall through to also delete notifier config file

 		case 1:

 			(void) fs.Delete(notifierConfig);

 			break;

 		case 0:

 			{

 			// No args so run in silent mode

 			(void) fs.Delete(database);

 			(void) fs.Delete(notifierConfig);

 			RFile file;

 			User::LeaveIfError(file.Create(fs, notifierConfig, EFileShareExclusive | EFileWrite));

 			User::LeaveIfError(file.Write(_L8("Never")));

 			file.Close();

 			break;

 			}

 		}

 	// Connect to server

 	RUpsSession session;

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

 	CleanupClosePushL(session);

 	TInt err = KErrNone;

 	TInt err2 = KErrNone;

 	TInt run = 0;

 	TInt passingRuns = 0;

 	static const TInt maxRun = 1000;

 	static const TInt passThreshold = 5;

 	for(run=1; run<=maxRun; ++run)

 		{

 		test.Printf(_L("\n\nOOM -- Run %d\n"), run);

 		err = session.SetServerHeapFail(run);

 		if(err == KErrNoMemory)

 			{

 			// Reinitialisation failed

 			test.Printf(_L("\tReinitialisation failed\n"));

 			session.ResetServerHeapFail();

 			continue;

 			}

 		if(err != KErrNone)

 			{

 			// Failed to set heap fail, maybe the previous loop crashed the server??

 			test.Printf(_L("Failed to set heap fail with error code %d\n"), err);

 			test(EFalse);

 			break;

 			}

 		// Run the test

 		//test.Start(_L("TestFlurry"));

 		test.Printf(_L("TestFlurry\n"));

 		TRAP(err, TestFlurryL());

 		test.Printf(_L("TestRUpsManagementL\n"));

 		TRAP(err2, TestRUpsManagementL());

 		if(err == KErrNone)

 			{

 			err = err2;

 			}

 		test.Printf(_L("done\n"));

 		//test.End();

 		// Clear the heap fail

 		test.Printf(_L("Reseting heap failure\n"));

 		err2 = session.ResetServerHeapFail();

 		if((err == KErrServerTerminated) || (err2 == KErrServerTerminated))

 			{

 			test.Printf(_L("\tUPS server died\n"));

 			test(EFalse);

 			break;

 			}

 		if((err == KErrNone) && (err2 != KErrNone))

 			{

 			err = err2;

 			}

 		// Did it work?

 		if(err == KErrNone)

 			{

 			++passingRuns;

 			}

 		else

 			{

 			passingRuns = 0;

 			}

 		if(passingRuns > passThreshold) break;

 		} // End of OOM loop

 	if(run > maxRun)

 		{

 		User::Leave(err);

 		}

 	// Synchronous call to shutdown the server

 	session.ShutdownServer();

 	// Close top level session (low level session was closed by

 	// ShutdownServer, but we still need to do the RUpsSession

 	// cleanup).

 	CleanupStack::PopAndDestroy(&session);

 	(void) fs.Delete(notifierConfig);

 	CleanupStack::PopAndDestroy(&fs);

 	test.End();

 	test.Close();

 }

 void PanicIfError(TInt r)

 	{

 	if(r != KErrNone)

 		{

 		User::Panic(_L("upstestoom failed: "), r);

 		}

 	}

 // -------- entrypoint --------

 TInt E32Main()

 /**

 	Executable entrypoint establishes connection with UPS server

 	and then invokes tests for each functional area.

 	@return					Symbian OS error code where KErrNone indicates

 							success and any other value indicates failure.

  */

 	{

 	// disable lazy DLL unloading so kernel heap balances at end

 	RLoader l;

 	PanicIfError(l.Connect());

 	PanicIfError(l.CancelLazyDllUnload());

 	l.Close();

 	__UHEAP_MARK;

 	//__KHEAP_MARK;

 	// allocating a cleanup stack also installs it

 	CTrapCleanup* tc = CTrapCleanup::New();

 	if (tc == 0)

 		return KErrNoMemory;

 	TRAPD(err, MainL());

 	PanicIfError(err);

 	delete tc;

 	//__KHEAP_MARKEND;

 	__UHEAP_MARKEND;

 	return KErrNone;

 	}

 // End of file