LinkCheckTest Class Reference

It verifies that the NetworkServer application correctly responds to LinkCheck requests. More...

Inheritance diagram for LinkCheckTest:

Collaboration diagram for LinkCheckTest:

Public Member Functions
	LinkCheckTest ()
	Default constructor.
	~LinkCheckTest () override
	Destructor.
void	LastKnownGatewayCount (int newValue, int oldValue)
	Trace changes in the last known gateway count variable (updated on reception of LinkCheckAns MAC commands) of an end device.
void	SendPacket (Ptr< Node > endDevice, bool requestAck)
	Send a packet containing a LinkCheckReq MAC command from the input end device.
Public Member Functions inherited from ns3::TestCase
	TestCase (const TestCase &)=delete
virtual	~TestCase ()
	Destructor.
std::string	GetName () const
TestCase &	operator= (const TestCase &)=delete

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

Private Attributes
int	m_numberOfGatewaysThatReceivedPacket
	Stores the number of gateways that received the last packet carrying a LinkCheckReq MAC command.
bool	m_receivedPacketAtEd = false
	Set to true if a packet containing a LinkCheckAns MAC command is received by the end device.

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
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.

Detailed Description

It verifies that the NetworkServer application correctly responds to LinkCheck requests.

Definition at line 230 of file network-server-test-suite.cc.

Constructor & Destructor Documentation

LinkCheckTest()

LinkCheckTest::LinkCheckTest

(

)

Default constructor.

Definition at line 263 of file network-server-test-suite.cc.

~LinkCheckTest()

LinkCheckTest::~LinkCheckTest ( )

override

Destructor.

Definition at line 270 of file network-server-test-suite.cc.

Member Function Documentation

DoRun()

void LinkCheckTest::DoRun ( )

overrideprivatevirtual

Implementation to actually run this TestCase.

Subclasses should override this method to conduct their tests.

Implements ns3::TestCase.

Definition at line 302 of file network-server-test-suite.cc.

References ns3::lorawan::NetworkComponents::channel, ns3::Simulator::Destroy(), ns3::DynamicCast(), ns3::lorawan::NetworkComponents::endDevices, ns3::lorawan::NetworkComponents::gateways, ns3::NodeContainer::Get(), ns3::Node::GetDevice(), ns3::lorawan::InitializeNetwork(), LastKnownGatewayCount(), m_receivedPacketAtEd, ns3::MakeCallback(), NS_ASSERT, NS_LOG_DEBUG, ns3::lorawan::NetworkComponents::nsNode, ns3::Simulator::Run(), ns3::Simulator::Schedule(), ns3::Seconds(), SendPacket(), ns3::Simulator::Stop(), and ns3::ObjectBase::TraceConnectWithoutContext().

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LastKnownGatewayCount()

void LinkCheckTest::LastKnownGatewayCount	(	int	newValue,
		int	oldValue )

Trace changes in the last known gateway count variable (updated on reception of LinkCheckAns MAC commands) of an end device.

Parameters

newValue	The updated value.
oldValue	The previous value.

Definition at line 275 of file network-server-test-suite.cc.

References m_numberOfGatewaysThatReceivedPacket, m_receivedPacketAtEd, and NS_LOG_DEBUG.

Referenced by DoRun().

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SendPacket()

void LinkCheckTest::SendPacket	(	Ptr< Node >	endDevice,
		bool	requestAck )

Send a packet containing a LinkCheckReq MAC command from the input end device.

Parameters

endDevice	A pointer to the end device Node.
requestAck	Whether to require an acknowledgement from the server.

Definition at line 284 of file network-server-test-suite.cc.

References ns3::lorawan::LorawanMacHeader::CONFIRMED_DATA_UP, ns3::Create(), and ns3::DynamicCast().

Referenced by DoRun().

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Member Data Documentation

m_numberOfGatewaysThatReceivedPacket

int LinkCheckTest::m_numberOfGatewaysThatReceivedPacket

private

Initial value:

=
        0

Stores the number of gateways that received the last packet carrying a LinkCheckReq MAC command.

Definition at line 257 of file network-server-test-suite.cc.

Referenced by LastKnownGatewayCount().

m_receivedPacketAtEd

bool LinkCheckTest::m_receivedPacketAtEd = false

private

Set to true if a packet containing a LinkCheckAns MAC command is received by the end device.

Definition at line 255 of file network-server-test-suite.cc.

Referenced by DoRun(), and LastKnownGatewayCount().

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

• src/lorawan/test/network-server-test-suite.cc