Test rrc connection establishment. More...

Inheritance diagram for LteRrcConnectionEstablishmentTestCase:

Collaboration diagram for LteRrcConnectionEstablishmentTestCase:

Public Member Functions
	LteRrcConnectionEstablishmentTestCase (uint32_t nUes, uint32_t nBearers, uint32_t tConnBase, uint32_t tConnIncrPerUe, uint32_t delayDiscStart, bool errorExpected, bool useIdealRrc, bool admitRrcConnectionRequest, std::string description="")

Public Member Functions inherited from ns3::TestCase
	TestCase (const TestCase &)=delete

virtual	~TestCase ()
	Destructor.

std::string	GetName () const

TestCase &	operator= (const TestCase &)=delete

Protected Member Functions
void	CheckConnected (Ptr< NetDevice > ueDevice, Ptr< NetDevice > enbDevice)
	Check connected function.

void	CheckNotConnected (Ptr< NetDevice > ueDevice, Ptr< NetDevice > enbDevice)
	Check not connected function.

void	Connect (Ptr< NetDevice > ueDevice, Ptr< NetDevice > enbDevice)
	Connect function.

void	ConnectionEstablishedCallback (std::string context, uint64_t imsi, uint16_t cellId, uint16_t rnti)
	Connection established callback function.

void	ConnectionTimeoutCallback (std::string context, uint64_t imsi, uint16_t cellId, uint16_t rnti, uint8_t connEstFailCount)
	Connection timeout callback function.

void	DoRun () override
	Implementation to actually run this TestCase.

Protected Member Functions inherited from ns3::TestCase
	TestCase (std::string name)
	Constructor.

void	AddTestCase (TestCase *testCase, Duration duration=Duration::QUICK)
	Add an individual child TestCase to this test suite.

TestCase *	GetParent () const
	Get the parent of this TestCase.

bool	IsStatusFailure () const
	Check if any tests failed.

bool	IsStatusSuccess () const
	Check if all tests passed.

void	SetDataDir (std::string directory)
	Set the data directory where reference trace files can be found.

void	ReportTestFailure (std::string cond, std::string actual, std::string limit, std::string message, std::string file, int32_t line)
	Log the failure of this TestCase.

bool	MustAssertOnFailure () const
	Check if this run should assert on failure.

bool	MustContinueOnFailure () const
	Check if this run should continue on failure.

std::string	CreateDataDirFilename (std::string filename)
	Construct the full path to a file in the data directory.

std::string	CreateTempDirFilename (std::string filename)
	Construct the full path to a file in a temporary directory.

Static Protected Member Functions
static std::string	BuildNameString (uint32_t nUes, uint32_t nBearers, uint32_t tConnBase, uint32_t tConnIncrPerUe, uint32_t delayDiscStart, bool useIdealRrc, bool admitRrcConnectionRequest, std::string description="")
	Build name string function.

Protected Attributes
bool	m_admitRrcConnectionRequest
	If set to false, eNb will not allow UE connections.

uint32_t	m_delayConnEnd
	expected duration to perform connection establishment in ms

uint32_t	m_delayDiscEnd
	expected duration to complete disconnection in ms

uint32_t	m_delayDiscStart
	delay between connection completed and disconnection request in ms

std::map< uint64_t, bool >	m_isConnectionEstablished
	key: IMSI

Ptr< LteHelper >	m_lteHelper
	LTE helper.

uint32_t	m_nBearers
	number of bearers to be setup in each connection

uint32_t	m_nUes
	number of UEs in the test

uint32_t	m_tConnBase
	connection time base value for all UEs in ms

uint32_t	m_tConnIncrPerUe
	additional connection time increment for each UE index (0...nUes-1) in ms

bool	m_useIdealRrc
	If set to false, real RRC protocol model will be used.

Additional Inherited Members
Public Types inherited from ns3::TestCase
enum class	Duration { QUICK = 1 , EXTENSIVE = 2 , TAKES_FOREVER = 3 }
	How long the test takes to execute. More...

Static Public Attributes inherited from ns3::TestCase
static constexpr auto	QUICK = Duration::QUICK
	Deprecated test duration simple enums.

static constexpr auto	EXTENSIVE = Duration::EXTENSIVE

static constexpr auto	TAKES_FOREVER = Duration::TAKES_FOREVER

Detailed Description

Test rrc connection establishment.

Definition at line 26 of file test-lte-rrc.cc.

Constructor & Destructor Documentation

◆ LteRrcConnectionEstablishmentTestCase()

LteRrcConnectionEstablishmentTestCase::LteRrcConnectionEstablishmentTestCase	(	uint32_t	nUes,
		uint32_t	nBearers,
		uint32_t	tConnBase,
		uint32_t	tConnIncrPerUe,
		uint32_t	delayDiscStart,
		bool	errorExpected,
		bool	useIdealRrc,
		bool	admitRrcConnectionRequest,
		std::string	description = "" )

Parameters

nUes	number of UEs in the test
nBearers	number of bearers to be setup in each connection
tConnBase	connection time base value for all UEs in ms
tConnIncrPerUe	additional connection time increment for each UE index (0...nUes-1) in ms
delayDiscStart	expected duration to perform connection establishment in ms
errorExpected	if true, test case will wait a bit longer to accommodate for transmission error
useIdealRrc	If set to false, real RRC protocol model will be used
admitRrcConnectionRequest	If set to false, eNb will not allow UE connections
description	additional description of the test case

Definition at line 179 of file test-lte-rrc.cc.

References ns3::TestCase::GetName(), m_delayConnEnd, m_nBearers, NS_ASSERT, NS_LOG_FUNCTION, and NS_LOG_LOGIC.

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Member Function Documentation

◆ BuildNameString()

std::string LteRrcConnectionEstablishmentTestCase::BuildNameString	(	uint32_t	nUes,
		uint32_t	nBearers,
		uint32_t	tConnBase,
		uint32_t	tConnIncrPerUe,
		uint32_t	delayDiscStart,
		bool	useIdealRrc,
		bool	admitRrcConnectionRequest,
		std::string	description = "" )

staticprotected

Build name string function.

Parameters

nUes	number of UEs in the test
nBearers	number of bearers to be setup in each connection
tConnBase	connection time base value for all UEs in ms
tConnIncrPerUe	additional connection time increment for each UE index (0...nUes-1) in ms
delayDiscStart	expected duration to perform connection establishment in ms
useIdealRrc	If set to false, real RRC protocol model will be used
admitRrcConnectionRequest	If set to false, eNb will not allow UE connections
description	additional description of the test case

Returns: the name string

Definition at line 140 of file test-lte-rrc.cc.

◆ CheckConnected()

void LteRrcConnectionEstablishmentTestCase::CheckConnected	(	Ptr< NetDevice >	ueDevice,
		Ptr< NetDevice >	enbDevice )

protected

Check connected function.

Parameters

ueDevice	the UE device
enbDevice	the ENB device

Definition at line 388 of file test-lte-rrc.cc.

References ns3::ObjectPtrContainerValue::Begin(), ns3::LteUeRrc::CONNECTED_NORMALLY, ns3::UeManager::CONNECTED_NORMALLY, ns3::ObjectPtrContainerValue::End(), ns3::ObjectPtrContainerValue::GetN(), m_admitRrcConnectionRequest, m_isConnectionEstablished, m_nBearers, NS_ASSERT, NS_ASSERT_MSG, NS_LOG_FUNCTION, NS_LOG_WARN, and NS_TEST_ASSERT_MSG_EQ.

Referenced by DoRun().

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◆ CheckNotConnected()

void LteRrcConnectionEstablishmentTestCase::CheckNotConnected	(	Ptr< NetDevice >	ueDevice,
		Ptr< NetDevice >	enbDevice )

protected

Check not connected function.

Parameters

ueDevice	the UE device
enbDevice	the ENB device

Definition at line 523 of file test-lte-rrc.cc.

References ns3::LteUeRrc::CONNECTED_NORMALLY, ns3::UeManager::CONNECTED_NORMALLY, m_isConnectionEstablished, NS_ASSERT, NS_ASSERT_MSG, NS_LOG_FUNCTION, and NS_TEST_ASSERT_MSG_EQ.

Referenced by LteRrcConnectionEstablishmentErrorTestCase::DoRun().

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◆ Connect()

void LteRrcConnectionEstablishmentTestCase::Connect	(	Ptr< NetDevice >	ueDevice,
		Ptr< NetDevice >	enbDevice )

protected

Connect function.

Parameters

ueDevice	the UE device
enbDevice	the ENB device

Definition at line 374 of file test-lte-rrc.cc.

References m_lteHelper, m_nBearers, ns3::EpsBearer::NGBR_VIDEO_TCP_DEFAULT, and NS_LOG_FUNCTION.

Referenced by LteRrcConnectionEstablishmentErrorTestCase::DoRun(), and DoRun().

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◆ ConnectionEstablishedCallback()

void LteRrcConnectionEstablishmentTestCase::ConnectionEstablishedCallback	(	std::string	context,
		uint64_t	imsi,
		uint16_t	cellId,
		uint16_t	rnti )

protected

Connection established callback function.

Parameters

context	the context string
imsi	the IMSI
cellId	the cell ID
rnti	the RNTI

Definition at line 554 of file test-lte-rrc.cc.

References m_isConnectionEstablished, and NS_LOG_FUNCTION.

Referenced by LteRrcConnectionEstablishmentErrorTestCase::DoRun(), and DoRun().

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◆ ConnectionTimeoutCallback()

void LteRrcConnectionEstablishmentTestCase::ConnectionTimeoutCallback	(	std::string	context,
		uint64_t	imsi,
		uint16_t	cellId,
		uint16_t	rnti,
		uint8_t	connEstFailCount )

protected

Connection timeout callback function.

Parameters

context	the context string
imsi	the IMSI
cellId	the cell ID
rnti	the RNTI
connEstFailCount	the T300 timer expiration counter value

Definition at line 564 of file test-lte-rrc.cc.

References NS_LOG_FUNCTION.

Referenced by LteRrcConnectionEstablishmentErrorTestCase::DoRun(), and DoRun().

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◆ DoRun()

void LteRrcConnectionEstablishmentTestCase::DoRun ( )

overrideprotectedvirtual

Implementation to actually run this TestCase.

Subclasses should override this method to conduct their tests.

Implements ns3::TestCase.

Definition at line 262 of file test-lte-rrc.cc.

References ns3::NetDeviceContainer::Begin(), CheckConnected(), Connect(), ns3::Config::Connect(), ConnectionEstablishedCallback(), ConnectionTimeoutCallback(), ns3::NodeContainer::Create(), ns3::CreateObject(), ns3::Simulator::Destroy(), ns3::NetDeviceContainer::End(), ns3::NetDeviceContainer::Get(), ns3::TestCase::GetName(), m_admitRrcConnectionRequest, m_delayConnEnd, m_delayDiscEnd, m_delayDiscStart, m_isConnectionEstablished, m_lteHelper, m_nUes, m_tConnBase, m_tConnIncrPerUe, m_useIdealRrc, ns3::MakeCallback(), ns3::MilliSeconds(), NS_LOG_FUNCTION, ns3::Config::Reset(), ns3::Simulator::Run(), ns3::Simulator::Schedule(), ns3::Config::SetDefault(), and ns3::Simulator::Stop().

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Member Data Documentation

◆ m_admitRrcConnectionRequest

bool LteRrcConnectionEstablishmentTestCase::m_admitRrcConnectionRequest

protected

If set to false, eNb will not allow UE connections.

Definition at line 132 of file test-lte-rrc.cc.

Referenced by CheckConnected(), LteRrcConnectionEstablishmentErrorTestCase::DoRun(), and DoRun().

◆ m_delayConnEnd

uint32_t LteRrcConnectionEstablishmentTestCase::m_delayConnEnd

protected

expected duration to perform connection establishment in ms

Definition at line 127 of file test-lte-rrc.cc.

Referenced by LteRrcConnectionEstablishmentTestCase(), LteRrcConnectionEstablishmentErrorTestCase::DoRun(), and DoRun().

◆ m_delayDiscEnd

uint32_t LteRrcConnectionEstablishmentTestCase::m_delayDiscEnd

protected

expected duration to complete disconnection in ms

Definition at line 130 of file test-lte-rrc.cc.

Referenced by LteRrcConnectionEstablishmentErrorTestCase::DoRun(), and DoRun().

◆ m_delayDiscStart

uint32_t LteRrcConnectionEstablishmentTestCase::m_delayDiscStart

protected

delay between connection completed and disconnection request in ms

Definition at line 129 of file test-lte-rrc.cc.

Referenced by LteRrcConnectionEstablishmentErrorTestCase::DoRun(), and DoRun().

◆ m_isConnectionEstablished

std::map<uint64_t, bool> LteRrcConnectionEstablishmentTestCase::m_isConnectionEstablished

protected

key: IMSI

Definition at line 136 of file test-lte-rrc.cc.

Referenced by CheckConnected(), CheckNotConnected(), ConnectionEstablishedCallback(), LteRrcConnectionEstablishmentErrorTestCase::DoRun(), and DoRun().

◆ m_lteHelper

Ptr<LteHelper> LteRrcConnectionEstablishmentTestCase::m_lteHelper

protected

LTE helper.

Definition at line 133 of file test-lte-rrc.cc.

Referenced by Connect(), LteRrcConnectionEstablishmentErrorTestCase::DoRun(), and DoRun().

◆ m_nBearers

uint32_t LteRrcConnectionEstablishmentTestCase::m_nBearers

protected

number of bearers to be setup in each connection

Definition at line 123 of file test-lte-rrc.cc.

Referenced by LteRrcConnectionEstablishmentTestCase(), CheckConnected(), and Connect().

◆ m_nUes

uint32_t LteRrcConnectionEstablishmentTestCase::m_nUes

protected

number of UEs in the test

Definition at line 56 of file test-lte-rrc.cc.

Referenced by LteRrcConnectionEstablishmentErrorTestCase::DoRun(), and DoRun().

◆ m_tConnBase

uint32_t LteRrcConnectionEstablishmentTestCase::m_tConnBase

protected

connection time base value for all UEs in ms

Definition at line 124 of file test-lte-rrc.cc.

Referenced by LteRrcConnectionEstablishmentErrorTestCase::DoRun(), and DoRun().

◆ m_tConnIncrPerUe

uint32_t LteRrcConnectionEstablishmentTestCase::m_tConnIncrPerUe

protected

additional connection time increment for each UE index (0...nUes-1) in ms

Definition at line 125 of file test-lte-rrc.cc.

Referenced by LteRrcConnectionEstablishmentErrorTestCase::DoRun(), and DoRun().

◆ m_useIdealRrc

bool LteRrcConnectionEstablishmentTestCase::m_useIdealRrc

protected

If set to false, real RRC protocol model will be used.

Definition at line 131 of file test-lte-rrc.cc.

Referenced by LteRrcConnectionEstablishmentErrorTestCase::DoRun(), and DoRun().

The documentation for this class was generated from the following file:

src/lte/test/test-lte-rrc.cc

Public Member Functions

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ LteRrcConnectionEstablishmentTestCase()

Member Function Documentation

◆ BuildNameString()

◆ CheckConnected()

◆ CheckNotConnected()

◆ Connect()

◆ ConnectionEstablishedCallback()

◆ ConnectionTimeoutCallback()

◆ DoRun()

Member Data Documentation

◆ m_admitRrcConnectionRequest

◆ m_delayConnEnd

◆ m_delayDiscEnd

◆ m_delayDiscStart

◆ m_isConnectionEstablished

◆ m_lteHelper

◆ m_nBearers

◆ m_nUes

◆ m_tConnBase

◆ m_tConnIncrPerUe

◆ m_useIdealRrc