sysstatemgmt/systemstateplugins/test/tintgsapolicy/src/tgsastatetranfromshutdown.cpp
// Copyright (c) 2008-2009 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:
//
/**
@file
@test
@internalComponent - Internal Symbian test code
*/
#include "gsatestapps.h"
#include <ssm/ssmstates.hrh>
#include <ssm/ssmsubstates.hrh>
#include <ssm/ssmstate.h>
#include <ssm/ssmstatetransition.h>
#include <ssm/ssmstatemanager.h>
#include <ssm/ssmstateawaresession.h>
#include <ssm/ssmdomaindefs.h>
#include "tgsastatetran_base.h"
class CStateTranFromShutdown : public CTGsaStateTransition
{
public:
static CStateTranFromShutdown* NewL();
~CStateTranFromShutdown();
void StartTestL();
void CallStopSchedulerL();
private:
void ConstructL();
CStateTranFromShutdown();
public:
void DoTestStateTranFromShutdownL();
};
static TInt StopScheduler(TAny* aStateTranFromShutdown)
{
CStateTranFromShutdown* stateTran = reinterpret_cast<CStateTranFromShutdown*>(aStateTranFromShutdown);
TRAPD(err,stateTran->CallStopSchedulerL());
return err;
}
static TInt StartTest(TAny* aStateTranFromShutdown)
{
TInt testCompletionReason = KErrNone;
CStateTranFromShutdown* stateTran = reinterpret_cast<CStateTranFromShutdown*>(aStateTranFromShutdown);
TBool stateTest = stateTran->DoStartStateTranTest();
if (stateTest)
{
RDebug::Print(_L("\nStateTran Test: Start the tgsastatetranfromshutdown test\n"));
TRAP(testCompletionReason, stateTran->DoTestStateTranFromShutdownL());
}
return testCompletionReason;
}
CStateTranFromShutdown* CStateTranFromShutdown::NewL()
{
CStateTranFromShutdown* self = new(ELeave) CStateTranFromShutdown();
self->ConstructL();
return self;
}
void CStateTranFromShutdown::ConstructL()
{
CTGsaStateTransition::ConstructL(KGsaTestStateTranResultFilePath);
}
CStateTranFromShutdown::~CStateTranFromShutdown()
{
}
CStateTranFromShutdown::CStateTranFromShutdown()
{
}
// Tests the Shutdown state transitions under different scenarios
void CStateTranFromShutdown::DoTestStateTranFromShutdownL()
{
// This async callback is used to stop the scheduler once the system goes into fail state.
iAsyncCallbackForStopScheduler = new(ELeave) CAsyncCallBack(CActive::EPriorityIdle);
TCallBack stopSchedulerCallback(StopScheduler, this);
iAsyncCallbackForStopScheduler->Set(stopSchedulerCallback);
// call the callback function which keeps looping until the system state gets into fail state.
iAsyncCallbackForStopScheduler->CallBack();
RSsmStateManager stateMan;
TInt err = stateMan.Connect();
if (err == KErrNone)
RDebug::Print(_L("\nStateTran Test: RSsmStateManager sess Connect %d\n"), err);
else
{
RDebug::Print(_L("\nStateTran Test: Unable to connect to RSsmStateManager sess\n"));
User::Leave(KTestAppFailure);
}
// Creates and open the result file for streaming
err = iFileWriteStream.Replace(iFs, KGsaTestStateTranFromShutdownResult, EFileWrite);
RDebug::Print(_L("\nStateTran Test: iFileWriteStream open with %d\n"), err);
// Gets the Current system state before starting the test
CurrentSystemStateL();
//Scenario 1 - Request for state change from Normal to shutdown state to critical substate
// Cancel the request immediately
RDebug::Print(_L("\nScenario 1 \n"));
TRequestStatus status_shutdowncritsubstate;
TSsmState shutdownState_Critical(ESsmShutdown, ESsmShutdownSubStateCritical);
TSsmStateTransition stateTrans_Shutdowncritical(shutdownState_Critical, 1);
stateMan.RequestStateTransition(stateTrans_Shutdowncritical, status_shutdowncritsubstate);
RDebug::Print(_L("\n RequestStateTransition from Normal to shutdown state critical substate %d\n "), status_shutdowncritsubstate.Int());
stateMan.RequestStateTransitionCancel();
iFileWriteStream.WriteInt32L(status_shutdowncritsubstate.Int());
if (status_shutdowncritsubstate.Int() == KErrCancel)
{
CurrentSystemStateL();
RDebug::Print(_L("\n RequestStateTransition from Normal to shutdown state critical substate completed %d Expected -3\n "), status_shutdowncritsubstate.Int());
}
else
User::Leave(KTestAppFailure);
//Scenario 2 - Request for state change from Normal to shutdown state to any substate
// Cancel the request immediately, so that we can proceed with the next test scenario.
RDebug::Print(_L("\nScenario 2 \n"));
TRequestStatus status_shutdownanysubstate;
TSsmState shutdownState_Any(ESsmShutdown, KSsmAnySubState);
TSsmStateTransition stateTrans_shutdownAnySubState(shutdownState_Any, 1);
stateMan.RequestStateTransition(stateTrans_shutdownAnySubState, status_shutdownanysubstate);
RDebug::Print(_L("\n RequestStateTransition from Normal to shutdown state any substate %d\n "), status_shutdownanysubstate.Int());
stateMan.RequestStateTransitionCancel();
iFileWriteStream.WriteInt32L(status_shutdownanysubstate.Int());
if (status_shutdownanysubstate.Int() == KErrCancel)
{
CurrentSystemStateL();
RDebug::Print(_L("\n RequestStateTransition from Normal to shutdown state any substate completed %d Expected -3\n "), status_shutdownanysubstate.Int());
}
else
User::Leave(KTestAppFailure);
//Scenario 3 - Request for three state changes(1. shutdown state 2. invalid state 3. fail state) one after the other
// i.e., second request is issued once first one is completed and the third one is issued after the second request is completed.
// Cancel the third request.
// first request to the shutdown state will be completed with KErrNone
// second request to transit to the fail state will be completed with KErrNotSupported
// third request to transit to the fail state will be completed with KErrCancel
RDebug::Print(_L("\nScenario 3 \n"));
TRequestStatus status;
stateMan.RequestStateTransition(stateTrans_Shutdowncritical, status);
RDebug::Print(_L("\n Start First RequestStateTransition from Normal to shutdown state %d\n "), status.Int());
User::WaitForRequest(status);
iFileWriteStream.WriteInt32L(status.Int());
if (status.Int() == KErrNone)
{
CurrentSystemStateL();
RDebug::Print(_L("\n First RequestStateTransition from Normal to shutdown state completes with %d Expected 0\n "), status.Int());
}
else
User::Leave(KTestAppFailure);
TRequestStatus status1;
TSsmState state(10, KSsmAnySubState);
TSsmStateTransition stateTrans_InvalidState(state, 1);
stateMan.RequestStateTransition(stateTrans_InvalidState, status1);
RDebug::Print(_L("\n Start Second RequestStateTransition from shutdown to invalid state %d\n "), status1.Int());
User::WaitForRequest(status1);
iFileWriteStream.WriteInt32L(status1.Int());
if (status1.Int() == KErrNotSupported)
{
CurrentSystemStateL();
RDebug::Print(_L("\n Second RequestStateTransition from shutdown to invalid state completes %d Expected -5\n "), status1.Int());
}
else
User::Leave(KTestAppFailure);
TRequestStatus status2;
state.Set(ESsmFail, KSsmAnySubState);
TSsmStateTransition stateTrans3(state, 1);
stateMan.RequestStateTransition(stateTrans3, status2);
RDebug::Print(_L("\n Start Third RequestStateTransition from Shutdown to fail state %d\n "), status2.Int());
stateMan.RequestStateTransitionCancel();
User::WaitForRequest(status2);
iFileWriteStream.WriteInt32L(status2.Int());
if (status2.Int() == KErrCancel)
{
CurrentSystemStateL();
RDebug::Print(_L("\n Third RequestStateTransitionCancel from Shutdown to fail state completes %d Expected -3\n "), status2.Int());
}
else
User::Leave(KTestAppFailure);
//Scenario 4 - The system is now in shutdown state, request for state transition to normal state.
// request to transit to the normal state will be completed with KErrNotSupported
RDebug::Print(_L("\nScenario 4 \n"));
TSsmState state_Normal(ESsmNormal, KSsmAnySubState);
TSsmStateTransition stateTrans_NormalState(state_Normal, 1);
stateMan.RequestStateTransition(stateTrans_NormalState, status1);
RDebug::Print(_L("\n RequestStateTransition from Shutdown to normal state %d\n "), status1.Int());
User::WaitForRequest(status1);
iFileWriteStream.WriteInt32L(status1.Int());
if (status1.Int() == KErrNotSupported)
{
CurrentSystemStateL();
RDebug::Print(_L("\n RequestStateTransition from Shutdown to normal state completes %d Expected -5\n "), status1.Int());
}
else
User::Leave(KTestAppFailure);
//Scenario 5 - The system is now in shutdown state, request for state transition to fail state.
// request to transit to the fail state will be completed with KErrNone
RDebug::Print(_L("\nScenario 5 \n"));
stateMan.RequestStateTransition(stateTrans3, status1);
RDebug::Print(_L("\n RequestStateTransition from Shutdown to fail state %d\n "), status1.Int());
User::WaitForRequest(status1);
iFileWriteStream.WriteInt32L(status1.Int());
if (status1.Int() == KErrNone)
{
CurrentSystemStateL();
RDebug::Print(_L("\n RequestStateTransition from Shutdown to fail state completes %d Expected 0\n "), status1.Int());
}
else
User::Leave(KTestAppFailure);
}
void CStateTranFromShutdown::StartTestL()
{
CActiveScheduler* sched=new(ELeave) CActiveScheduler;
CleanupStack::PushL(sched);
CActiveScheduler::Install(sched);
// Notifier used to get the notification when system gets to fail state
CSsmStateAwareSession* notif_for_failstate = CSsmStateAwareSession::NewLC(KSM2UiServicesDomain3);
notif_for_failstate->AddSubscriberL(*this);
// This async callback is used to start the state transition test once system enters to normal state.
iAsyncCallbackForStartTest = new(ELeave) CAsyncCallBack(CActive::EPriorityIdle);
TCallBack startTestCallback(StartTest, this);
iAsyncCallbackForStartTest->Set(startTestCallback);
// call the callback function which keeps looping until the system state gets into normal state.
iAsyncCallbackForStartTest->CallBack();
RProcess::Rendezvous(KErrNone);
sched->Start();
CleanupStack::PopAndDestroy(2);
}
void CStateTranFromShutdown::CallStopSchedulerL()
{
TSsmState currenState;
currenState = iSsmStateAwareSess.State();
TUint16 currentMainState = currenState.MainState();
// Active scheduler is stopped once the system goes into fail state, else it issues a request for callback again
if (currentMainState == ESsmFail)
{
RDebug::Print(_L("\nStateTran Test: Stop Active Scheduler\n"));
iFileWriteStream.WriteUint16L(currentMainState);
CActiveScheduler::Stop();
}
else
{
iAsyncCallbackForStopScheduler->CallBack();
}
}
TInt E32Main()
{
__UHEAP_MARK;
CTrapCleanup* cleanup=CTrapCleanup::New();
TInt r=KErrNoMemory;
TInt testCompletionReason = KErrNone;
if (cleanup)
{
__UHEAP_MARK;
CStateTranFromShutdown* stateTran = NULL;
TRAP(r, stateTran = CStateTranFromShutdown::NewL());
if (r == KErrNone)
{
TRAP(testCompletionReason, stateTran->StartTestL());
// testCompletionReason is the reason with which the test case completes.
TRAP(r, stateTran->CommitTestResultsL(testCompletionReason));
delete stateTran;
}
delete cleanup;
__UHEAP_MARKEND;
if (r != KErrNone)
{
User::Panic(_L("tgsastatetranfromnormalPanic"), r);
}
}
__UHEAP_MARKEND;
return r;
}