sl@0: // Copyright (c) 1996-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of the License "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // e32test\system\t_chnot.cpp
sl@0: // Tests RChangeNotifier class
sl@0: // Overview:
sl@0: // Tests RChangeNotifier class
sl@0: // API Information:
sl@0: // RChangeNotifier
sl@0: // Details:
sl@0: // - Create a RChangeNotifier object and verify the logon status is 
sl@0: // as expected.
sl@0: // - Call the Logon and LogonCancel methods, verify results are as
sl@0: // expected.
sl@0: // - Test for the correct midnight crossover notifier results in a 
sl@0: // variety of situations: DST On, DST Off, various time offsets
sl@0: // and various dates.
sl@0: // - Test various locale changes and verify that the notifier response
sl@0: // is as expected.
sl@0: // - Test the notification of the death of a thread and check that
sl@0: // results are as expected. Check for normal exit, kill exit, 
sl@0: // terminate exit and panic exit.
sl@0: // Platforms/Drives/Compatibility:
sl@0: // All.
sl@0: // Assumptions/Requirement/Pre-requisites:
sl@0: // Failures and causes:
sl@0: // Base Port information:
sl@0: // 
sl@0: //
sl@0: 
sl@0: #define __E32TEST_EXTENSION__
sl@0: #include <e32test.h>
sl@0: #include <e32hal.h>
sl@0: #include <e32svr.h>
sl@0: #include <u32hal.h>
sl@0: #include <e32def.h>
sl@0: #include <e32def_private.h>
sl@0: 
sl@0: RTest test(_L("T_CHNOT"));
sl@0: 
sl@0: RChangeNotifier notifier;
sl@0: 
sl@0: void TestStat(const TRequestStatus& aStat, TInt aValue)
sl@0: 	{
sl@0: 	if (aStat.Int()!=aValue)
sl@0: 		{
sl@0: 		test.Printf(_L("Got %08x Expected %08x\n"),aStat.Int(),aValue);
sl@0: 		test(0);
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: void TestCreate()
sl@0: 	{
sl@0: 	notifier.Create();
sl@0: 	TRequestStatus stat;
sl@0: 	notifier.Logon(stat);
sl@0: 
sl@0: 	// Expect all except EChangesLowMemory
sl@0: 	TUint expected =
sl@0: 		EChangesLocale |
sl@0: 		EChangesMidnightCrossover |
sl@0: 		EChangesThreadDeath |
sl@0: 		EChangesPowerStatus |
sl@0: 		EChangesSystemTime |
sl@0: 		EChangesFreeMemory |
sl@0: 		EChangesOutOfMemory |
sl@0: 		EChangesThrashLevel;
sl@0: 	
sl@0: 	test(stat==expected);
sl@0: 	}
sl@0: 
sl@0: void TestLogonLogoff()
sl@0: 	{
sl@0: 	TRequestStatus stat;
sl@0: 	notifier.LogonCancel();
sl@0: 	notifier.Logon(stat);
sl@0: 	TestStat(stat,KRequestPending);
sl@0: 	notifier.LogonCancel();
sl@0: 	TestStat(stat,KErrCancel);
sl@0: 	notifier.LogonCancel();
sl@0: 	TestStat(stat,KErrCancel);
sl@0: 	}
sl@0: 
sl@0: void DoTestMidnight()
sl@0: 	{
sl@0: 	TTime time;
sl@0: 	time.HomeTime();
sl@0: 	TDateTime dateTime=time.DateTime();
sl@0: 	dateTime.SetHour(23);
sl@0: 	dateTime.SetMinute(59);
sl@0: 	dateTime.SetSecond(58);
sl@0: 	dateTime.SetMicroSecond(700000);
sl@0: 	time=dateTime;
sl@0: 	TRequestStatus stat;
sl@0: 	TInt r=notifier.Logon(stat);
sl@0: 	test(r==KErrNone);
sl@0: 	TestStat(stat,KRequestPending);
sl@0: 	test(User::SetHomeTime(time)==KErrNone);
sl@0: 	time.HomeTime();
sl@0: 	TDateTime dateTime2=time.DateTime();
sl@0: 	User::WaitForRequest(stat);
sl@0: 	TestStat(stat,EChangesSystemTime);
sl@0: 	r=notifier.Logon(stat);
sl@0: 	test(r==KErrNone);
sl@0: 	User::WaitForRequest(stat);
sl@0: 	time.HomeTime();
sl@0: 	TestStat(stat,EChangesMidnightCrossover);
sl@0: 	dateTime2=time.DateTime();
sl@0: 	test(dateTime2.Second()==0);
sl@0: 	test(dateTime2.Minute()==0);
sl@0: 	test(dateTime2.Hour()==0);
sl@0: 	if (dateTime2.Month()==dateTime.Month())
sl@0: 		test(dateTime2.Day()==dateTime.Day()+1);
sl@0: 	else
sl@0: 		test(dateTime2.Day()==0);
sl@0: 	time=dateTime;
sl@0: 	r=notifier.Logon(stat);
sl@0: 	test(r==KErrNone);
sl@0: 	TestStat(stat,KRequestPending);
sl@0: 	test(User::SetHomeTime(time)==KErrNone);
sl@0: 	User::WaitForRequest(stat);
sl@0: 	TestStat(stat,(EChangesSystemTime|EChangesMidnightCrossover));
sl@0: 	time=dateTime2;
sl@0: 	r=notifier.Logon(stat);
sl@0: 	test(r==KErrNone);
sl@0: 	TestStat(stat,KRequestPending);
sl@0: 	test(User::SetHomeTime(time)==KErrNone);
sl@0: 	User::WaitForRequest(stat);
sl@0: 	TestStat(stat,(EChangesSystemTime|EChangesMidnightCrossover));
sl@0: 
sl@0: 	// Check that a change of secure time also triggers notification, even though the user time is unchanged
sl@0: 	r = notifier.Logon(stat);
sl@0: 	test(r == KErrNone);
sl@0: 	TestStat(stat, KRequestPending);
sl@0: 	if ((r = time.HomeTimeSecure()) == KErrNone)
sl@0: 		r = User::SetHomeTimeSecure(time+TTimeIntervalSeconds(60));
sl@0: 	if (r == KErrNone)
sl@0: 		{
sl@0: 		test(User::SetHomeTimeSecure(time) == KErrNone);
sl@0: 		r = EChangesSystemTime;
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		RDebug::Printf("WARNING: Secure clock change test skipped because secure time could not be changed!");
sl@0: 		notifier.LogonCancel();
sl@0: 		r = KErrCancel;
sl@0: 		}
sl@0: 	User::WaitForRequest(stat);
sl@0: 	TestStat(stat, r);
sl@0: 	}
sl@0: 
sl@0: void SetOffsetForMidnight(TTime time,TTimeIntervalSeconds offset)
sl@0: 	{
sl@0: 	test(User::SetHomeTime(time)==KErrNone);
sl@0: 	User::SetUTCOffset(offset);
sl@0: // No longer need next line, as we now only get one notification
sl@0: //	User::After(999999);//So, if time has gone backwards, midnight crossover has been noticed
sl@0: 	TRequestStatus stat;
sl@0: 	notifier.Logon(stat);
sl@0: 	User::WaitForRequest(stat);
sl@0: 	test(stat.Int()&(EChangesSystemTime|EChangesLocale));
sl@0: 	}
sl@0: 
sl@0: void TestMidnightCrossover()
sl@0: 	{
sl@0: 	TTimeIntervalSeconds offset=User::UTCOffset();
sl@0: 	TTime time;
sl@0: 	time.HomeTime();
sl@0: 	test.Start(_L("Normal"));
sl@0: 	DoTestMidnight();
sl@0: 	test.Next(_L("Now  offset 0"));
sl@0: 	SetOffsetForMidnight(time,0);
sl@0: 	DoTestMidnight();
sl@0: 	test.Next(_L("Now  offset +30"));
sl@0: 	SetOffsetForMidnight(time,30);
sl@0: 	DoTestMidnight();
sl@0: 	test.Next(_L("Now  offset -30"));
sl@0: 	SetOffsetForMidnight(time,-30);
sl@0: 	DoTestMidnight();
sl@0: 	test.Next(_L("Now  offset +60"));
sl@0: 	SetOffsetForMidnight(time,60);
sl@0: 	DoTestMidnight();
sl@0: 	test.Next(_L("Now  offset -60"));
sl@0: 	SetOffsetForMidnight(time,-60);
sl@0: 	DoTestMidnight();
sl@0: 	test.Next(_L("Now  offset +120"));
sl@0: 	SetOffsetForMidnight(time,120);
sl@0: 	DoTestMidnight();
sl@0: 	test.Next(_L("Now  offset -120"));
sl@0: 	SetOffsetForMidnight(time,-120);
sl@0: 	DoTestMidnight();
sl@0: //
sl@0: 	TTime time1998=TDateTime(1998,EFebruary,2,3,4,5,6);
sl@0: 	test.Next(_L("1998 offset 0"));
sl@0: 	SetOffsetForMidnight(time1998,0);
sl@0: 	DoTestMidnight();
sl@0: 	test.Next(_L("1998 offset +30"));
sl@0: 	SetOffsetForMidnight(time1998,30);
sl@0: 	DoTestMidnight();
sl@0: 	test.Next(_L("1998 offset -30"));
sl@0: 	SetOffsetForMidnight(time1998,-30);
sl@0: 	DoTestMidnight();
sl@0: 	test.Next(_L("1998 offset +60"));
sl@0: 	SetOffsetForMidnight(time1998,60);
sl@0: 	DoTestMidnight();
sl@0: 	test.Next(_L("1998 offset -60"));
sl@0: 	SetOffsetForMidnight(time1998,-60);
sl@0: 	DoTestMidnight();
sl@0: 	test.Next(_L("1998 offset +120"));
sl@0: 	SetOffsetForMidnight(time1998,120);
sl@0: 	DoTestMidnight();
sl@0: 	test.Next(_L("1998 offset -120"));
sl@0: 	SetOffsetForMidnight(time1998,-120);
sl@0: 	DoTestMidnight();
sl@0: //
sl@0: 	TTime time1999=TDateTime(1999,EDecember,30,3,4,5,6);
sl@0: 	test.Next(_L("1999 offset 0"));
sl@0: 	SetOffsetForMidnight(time1999,0);
sl@0: 	DoTestMidnight();
sl@0: 	TTime now;
sl@0: 	now.HomeTime();
sl@0: 	test(now.DateTime().Year()==2000);
sl@0: 	test(now.DateTime().Month()==EJanuary);
sl@0: 	test.Next(_L("1999 offset +30"));
sl@0: 	SetOffsetForMidnight(time1999,30);
sl@0: 	DoTestMidnight();
sl@0: 	now.HomeTime();
sl@0: 	test(now.DateTime().Year()==2000);
sl@0: 	test(now.DateTime().Month()==EJanuary);
sl@0: 	test.Next(_L("1999 offset -30"));
sl@0: 	SetOffsetForMidnight(time1999,-30);
sl@0: 	DoTestMidnight();
sl@0: 	now.HomeTime();
sl@0: 	test(now.DateTime().Year()==2000);
sl@0: 	test(now.DateTime().Month()==EJanuary);
sl@0: 	test.Next(_L("1999 offset +60"));
sl@0: 	SetOffsetForMidnight(time1999,60);
sl@0: 	DoTestMidnight();
sl@0: 	now.HomeTime();
sl@0: 	test(now.DateTime().Year()==2000);
sl@0: 	test(now.DateTime().Month()==EJanuary);
sl@0: 	test.Next(_L("1999 offset -60"));
sl@0: 	SetOffsetForMidnight(time1999,-60);
sl@0: 	DoTestMidnight();
sl@0: 	now.HomeTime();
sl@0: 	test(now.DateTime().Year()==2000);
sl@0: 	test(now.DateTime().Month()==EJanuary);
sl@0: 	test.Next(_L("1999 offset +120"));
sl@0: 	SetOffsetForMidnight(time1999,120);
sl@0: 	DoTestMidnight();
sl@0: 	now.HomeTime();
sl@0: 	test(now.DateTime().Year()==2000);
sl@0: 	test(now.DateTime().Month()==EJanuary);
sl@0: 	test.Next(_L("1999 offset -120"));
sl@0: 	SetOffsetForMidnight(time1999,-120);
sl@0: 	DoTestMidnight();
sl@0: 	now.HomeTime();
sl@0: 	test(now.DateTime().Year()==2000);
sl@0: 	test(now.DateTime().Month()==EJanuary);
sl@0: //
sl@0: 	TTime time2002=TDateTime(2002,EAugust,30,3,4,5,6);
sl@0: 	test.Next(_L("2002 offset 0"));
sl@0: 	SetOffsetForMidnight(time2002,0);
sl@0: 	DoTestMidnight();
sl@0: 	test.Next(_L("2002 offset +30"));
sl@0: 	SetOffsetForMidnight(time2002,30);
sl@0: 	DoTestMidnight();
sl@0: 	test.Next(_L("2002 offset -30"));
sl@0: 	SetOffsetForMidnight(time2002,-30);
sl@0: 	DoTestMidnight();
sl@0: 	test.Next(_L("2002 offset +60"));
sl@0: 	SetOffsetForMidnight(time2002,60);
sl@0: 	DoTestMidnight();
sl@0: 	test.Next(_L("2002 offset -60"));
sl@0: 	SetOffsetForMidnight(time2002,-60);
sl@0: 	DoTestMidnight();
sl@0: 	test.Next(_L("2002 offset +120"));
sl@0: 	SetOffsetForMidnight(time2002,120);
sl@0: 	DoTestMidnight();
sl@0: 	test.Next(_L("2002 offset -120"));
sl@0: 	SetOffsetForMidnight(time2002,-120);
sl@0: 	DoTestMidnight();
sl@0: //
sl@0: 	SetOffsetForMidnight(time,offset);
sl@0: 	test.End();
sl@0: 	}
sl@0: 
sl@0: void TestLocaleChanges()
sl@0: 	{
sl@0: 	TRequestStatus stat;
sl@0: 	notifier.Logon(stat);
sl@0: 	TestStat(stat,KRequestPending);
sl@0: 	TLocale	locale;
sl@0: 	locale.Set();
sl@0: 	User::WaitForRequest(stat);
sl@0: 	TestStat(stat,EChangesLocale);
sl@0: 	}
sl@0: 
sl@0: void TestOffsetChanges()
sl@0: 	{
sl@0: 	TTimeIntervalSeconds oldOffset = User::UTCOffset();
sl@0: 	User::SetUTCOffset(0);
sl@0: 	
sl@0: 	TRequestStatus stat;
sl@0: 	TTime time;
sl@0: 	time.HomeTime();
sl@0: 	TDateTime dateTime=time.DateTime();
sl@0: 	dateTime.SetHour(23);
sl@0: 	dateTime.SetMinute(30);
sl@0: 	dateTime.SetSecond(0);
sl@0: 	dateTime.SetMicroSecond(0);
sl@0: 	time=dateTime;
sl@0: 	test(User::SetHomeTime(time)==KErrNone);
sl@0: 	notifier.Logon(stat);
sl@0: 	User::WaitForRequest(stat);
sl@0: 	TestStat(stat,(EChangesSystemTime));
sl@0: 
sl@0: 	notifier.Logon(stat);
sl@0: 	TestStat(stat,KRequestPending);
sl@0: 	User::SetUTCOffset(3600);
sl@0: 	User::WaitForRequest(stat);
sl@0: 	TestStat(stat,(EChangesSystemTime|EChangesLocale|EChangesMidnightCrossover));
sl@0: 	User::SetUTCOffset(oldOffset);
sl@0: 	notifier.Logon(stat);
sl@0: 	User::WaitForRequest(stat);
sl@0: 	}
sl@0: 
sl@0: const TInt retValue=65432;
sl@0: const TInt killValue=2081953;
sl@0: const TInt terminateValue=512123;
sl@0: const TInt panicValue=1257671;
sl@0: const TInt KHeapSize=0x200;
sl@0: 
sl@0: TInt ThreadCode(TAny* aReturnImmetiateFlag)
sl@0: 	{
sl@0: 	if(!aReturnImmetiateFlag)
sl@0: 		User::After(60000000); // wait a minute, (effectively forever as far as the test goes).
sl@0: 	return retValue;
sl@0: 	}
sl@0: 
sl@0: void TestThreadDeath()
sl@0: 	{
sl@0: 	test.Start(_L("Normal Exit"));
sl@0: 	RThread	thread;
sl@0: 	TInt r=thread.Create(_L("T_CHNOT ThreadCode"),ThreadCode,KDefaultStackSize,KHeapSize,KHeapSize,(TAny*)ETrue);
sl@0: 	test(r==KErrNone);
sl@0: 	__KHEAP_MARK;
sl@0: 	TRequestStatus threadStat;
sl@0: 	thread.Logon(threadStat);
sl@0: 	TRequestStatus stat;
sl@0: 	notifier.Logon(stat);
sl@0: 	TestStat(stat,KRequestPending);
sl@0: 	thread.Resume();
sl@0: 	User::WaitForRequest(stat);
sl@0: 	TestStat(stat,EChangesThreadDeath);
sl@0: 	test(threadStat==retValue);
sl@0: 	test(thread.ExitReason()==retValue);
sl@0: 	test(thread.ExitType()==EExitKill);
sl@0: 	test(thread.ExitCategory()==_L("Kill"));
sl@0: 	CLOSE_AND_WAIT(thread);
sl@0: 	__KHEAP_MARKEND;
sl@0: 
sl@0: 	test.Next(_L("Kill"));
sl@0: 	r=thread.Create(_L("T_CHNOT ThreadCode"),ThreadCode,KDefaultStackSize,KHeapSize,KHeapSize,NULL);
sl@0: 	test(r==KErrNone);
sl@0: 	thread.Logon(threadStat);
sl@0: 	notifier.Logon(stat);
sl@0: 	TestStat(stat,KRequestPending);
sl@0: 	thread.Resume();
sl@0: 	thread.Kill(killValue);
sl@0: 	User::WaitForRequest(stat);
sl@0: 	TestStat(stat,EChangesThreadDeath);
sl@0: 	test(threadStat==killValue);
sl@0: 	test(thread.ExitReason()==killValue);
sl@0: 	test(thread.ExitType()==EExitKill);
sl@0: 	test(thread.ExitCategory()==_L("Kill"));
sl@0: 	CLOSE_AND_WAIT(thread);
sl@0: 
sl@0: 	test.Next(_L("Terminate"));
sl@0: 	r=thread.Create(_L("T_CHNOT ThreadCode"),ThreadCode,KDefaultStackSize,KHeapSize,KHeapSize,NULL);
sl@0: 	test(r==KErrNone);
sl@0: 	thread.Logon(threadStat);
sl@0: 	notifier.Logon(stat);
sl@0: 	TestStat(stat,KRequestPending);
sl@0: 	thread.Resume();
sl@0: 	thread.Terminate(terminateValue);
sl@0: 	User::WaitForRequest(stat);
sl@0: 	TestStat(stat,EChangesThreadDeath);
sl@0: 	test(threadStat==terminateValue);
sl@0: 	test(thread.ExitReason()==terminateValue);
sl@0: 	test(thread.ExitType()==EExitTerminate);
sl@0: 	test(thread.ExitCategory()==_L("Terminate"));
sl@0: 	CLOSE_AND_WAIT(thread);
sl@0: 
sl@0: 	test.Next(_L("Panic"));
sl@0: 	r=thread.Create(_L("T_CHNOT ThreadCode"),ThreadCode,KDefaultStackSize,KHeapSize,KHeapSize,NULL);
sl@0: 	test(r==KErrNone);
sl@0: 	thread.Logon(threadStat);
sl@0: 	notifier.Logon(stat);
sl@0: 	TestStat(stat,KRequestPending);
sl@0: 	TBool justInTime=User::JustInTime(); 
sl@0: 	User::SetJustInTime(EFalse); 
sl@0: 	thread.Resume();
sl@0: 	thread.Panic(_L("Testing panic"),panicValue);
sl@0: 	User::WaitForRequest(stat);
sl@0: 	User::SetJustInTime(justInTime); 
sl@0: 	TestStat(stat,EChangesThreadDeath);
sl@0: 	test(threadStat==panicValue);
sl@0: 	test(thread.ExitReason()==panicValue);
sl@0: 	test(thread.ExitType()==EExitPanic);
sl@0: 	test(thread.ExitCategory()==_L("Testing panic"));
sl@0: 	CLOSE_AND_WAIT(thread);
sl@0: 	test.End();
sl@0: 	}
sl@0: 
sl@0: void TestCloseWhilstPending()
sl@0: 	{
sl@0: 	test_KErrNone(notifier.Create());
sl@0: 	TRequestStatus stat;
sl@0: 	test_KErrNone(notifier.Logon(stat));
sl@0: 	User::WaitForRequest(stat);
sl@0: 	test_KErrNone(notifier.Logon(stat));
sl@0: 	notifier.Close();
sl@0: 	test_Equal(KErrGeneral,stat.Int());
sl@0: 	}
sl@0: 
sl@0: void TestCloseAndCompleteRace()
sl@0: 	{
sl@0: 	RThread().SetPriority(EPriorityRealTime);
sl@0: 
sl@0: 	// setup notifier2
sl@0: 	RChangeNotifier notifier2;
sl@0: 	test_KErrNone(notifier2.Create());
sl@0: 	TRequestStatus stat2;
sl@0: 	test_KErrNone(notifier2.Logon(stat2));
sl@0: 	User::WaitForRequest(stat2);
sl@0: 	test_KErrNone(notifier2.Logon(stat2));
sl@0: 
sl@0: 	// setup notifier
sl@0: 	test_KErrNone(notifier.Create());
sl@0: 	TRequestStatus stat;
sl@0: 	test_KErrNone(notifier.Logon(stat));
sl@0: 	User::WaitForRequest(stat);
sl@0: 	test_KErrNone(notifier.Logon(stat));
sl@0: 
sl@0: 	// create and kill a thread so notifiers get signaled
sl@0: 	RThread	thread;
sl@0: 	test_KErrNone(thread.Create(_L("T_CHNOT ThreadCode"),ThreadCode,KDefaultStackSize,KHeapSize,KHeapSize,NULL));
sl@0: 	thread.Kill(0);
sl@0: 
sl@0: 	// wait for notifier2
sl@0: 	User::WaitForRequest(stat2);
sl@0: 
sl@0: 	// as this thread is realtime priority, then (on unicore systems) it has preempted
sl@0: 	// kernel supervisor thread after it completed 'notifier2' but before it completed
sl@0: 	// 'notifier'. if we close both notifiers now we trigger a race conidition which
sl@0: 	// previousely caused a null pointer dereference in the kernel...
sl@0: 	notifier.Close();
sl@0: 	notifier2.Close();
sl@0: 
sl@0: 	User::WaitForRequest(stat);
sl@0: 	TInt result = stat.Int();
sl@0: 
sl@0: 	// expect KErrGeneral from closing notifier, or on SMP probably EChangesThreadDeath as
sl@0: 	// the notifier had time to complete
sl@0: 	const TInt numCpus = UserSvr::HalFunction(EHalGroupKernel, EKernelHalNumLogicalCpus, 0, 0);
sl@0: 	if(numCpus==1 || result!=EChangesThreadDeath)
sl@0: 		test_Equal(KErrGeneral,result);
sl@0: 
sl@0: 	RThread().SetPriority(EPriorityNormal);
sl@0: 	thread.Close();
sl@0: 	}
sl@0: 
sl@0: TInt E32Main()
sl@0: 	{
sl@0: 
sl@0: 	User::After(1000000);//So WINS doesn't give an instant power-status change;
sl@0: 	test.Start(_L("Create"));
sl@0: 	TestCreate();
sl@0: 
sl@0: 	test.Next(_L("Close"));
sl@0: 	notifier.Close();
sl@0: 
sl@0: 	test.Next(_L("Create"));
sl@0: 	TestCreate();
sl@0: 
sl@0: 	test.Next(_L("Logon/Logoff"));
sl@0: 	TestLogonLogoff();
sl@0: 
sl@0: 	test.Next(_L("Midnight crossover"));
sl@0: 	TestMidnightCrossover();
sl@0: 
sl@0: 	test.Next(_L("Locale changes"));
sl@0: 	TestLocaleChanges();
sl@0: 
sl@0: 	test.Next(_L("Offset changes"));
sl@0: 	TestOffsetChanges();
sl@0: 
sl@0: 	test.Next(_L("Thread death"));
sl@0: 	TestThreadDeath();
sl@0: 
sl@0: 	test.Next(_L("Close"));
sl@0: 	notifier.Close();
sl@0: 
sl@0: 	test.Next(_L("Close whilst pending"));
sl@0: 	TestCloseWhilstPending();
sl@0: 
sl@0: 	test.Next(_L("Race between Close and complete"));
sl@0: 	TestCloseAndCompleteRace();
sl@0: 
sl@0: 	test.End();
sl@0: 	return KErrNone;
sl@0: 	}