Make sure that Ideal rate manager recovers when the station is moving away from the access point. More...

Inheritance diagram for Issue40TestCase:

Collaboration diagram for Issue40TestCase:

Public Member Functions
	Issue40TestCase ()

	~Issue40TestCase () override

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

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	RunOne (bool useAmpdu)
	Run one function.

void	RxSuccessCallback (std::string context, Ptr< const Packet > p)
	Callback when packet is successfully received.

void	SendPackets (uint8_t numPackets, Ptr< NetDevice > sourceDevice, Address &destination)
	Triggers the arrival of 1000 Byte-long packets in the source device.

void	TxFinalDataFailedCallback (std::string context, Mac48Address address)
	Transmit final data failed function.

Private Attributes
uint16_t	m_rxCount
	Count number of successfully received data packets.

uint16_t	m_txCount
	Count number of transmitted data packets.

uint16_t	m_txMacFinalDataFailedCount
	Count number of unsuccessfuly transmitted data packets.

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...

using	instead = Duration

Static Public Attributes inherited from ns3::TestCase
static constexpr auto	EXTENSIVE = Duration::EXTENSIVE

static constexpr auto	QUICK = Duration::QUICK

static constexpr auto	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

Make sure that Ideal rate manager recovers when the station is moving away from the access point.

The scenario considers an access point and a moving station. Initially, the station is located at 1 meter from the access point. After 1s, the station moves away from the access for 0.5s to reach a point away of 50 meters from the access point. The tests checks the Ideal rate manager is reset once it has failed to transmit a data packet, so that the next data packets can be successfully transmitted using a lower modulation.

See Issue 40

Definition at line 2549 of file wifi-test.cc.

Constructor & Destructor Documentation

◆ Issue40TestCase()

Issue40TestCase::Issue40TestCase ( )

Definition at line 2589 of file wifi-test.cc.

◆ ~Issue40TestCase()

Issue40TestCase::~Issue40TestCase ( )

override

Definition at line 2597 of file wifi-test.cc.

Member Function Documentation

◆ DoRun()

void Issue40TestCase::DoRun ( )

overridevirtual

Implementation to actually run this TestCase.

Subclasses should override this method to conduct their tests.

Implements ns3::TestCase.

Definition at line 2759 of file wifi-test.cc.

References RunOne().

Here is the call graph for this function:

◆ RunOne()

void Issue40TestCase::RunOne ( bool useAmpdu )

private

Run one function.

Parameters

useAmpdu flag to indicate whether the test should be run with A-MPDU

Definition at line 2625 of file wifi-test.cc.

References ns3::Config::Connect(), ns3::NodeContainer::Create(), ns3::YansWifiChannelHelper::Default(), ns3::Simulator::Destroy(), ns3::PointerValue::Get(), ns3::NetDeviceContainer::Get(), ns3::NodeContainer::Get(), ns3::Object::GetObject(), m_rxCount, m_txCount, m_txMacFinalDataFailedCount, ns3::MakeCallback(), NS_TEST_ASSERT_MSG_EQ, ns3::Simulator::Run(), RxSuccessCallback(), ns3::Simulator::Schedule(), ns3::Seconds(), SendPackets(), ns3::RngSeedManager::SetRun(), ns3::RngSeedManager::SetSeed(), ns3::Simulator::Stop(), TxFinalDataFailedCallback(), and ns3::WIFI_STANDARD_80211ac.

Referenced by DoRun().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ RxSuccessCallback()

void Issue40TestCase::RxSuccessCallback	(	std::string	context,
		Ptr< const Packet >	p
	)

private

Callback when packet is successfully received.

Parameters

context	node context
p	the received packet

Definition at line 2602 of file wifi-test.cc.

References m_rxCount.

Referenced by RunOne().

Here is the caller graph for this function:

◆ SendPackets()

void Issue40TestCase::SendPackets	(	uint8_t	numPackets,
		Ptr< NetDevice >	sourceDevice,
		Address &	destination
	)

private

Triggers the arrival of 1000 Byte-long packets in the source device.

Parameters

numPackets	number of packets in burst
sourceDevice	pointer to the source NetDevice
destination	address of the destination device

Definition at line 2608 of file wifi-test.cc.

References m_txCount.

Referenced by RunOne().

Here is the caller graph for this function:

◆ TxFinalDataFailedCallback()

void Issue40TestCase::TxFinalDataFailedCallback	(	std::string	context,
		Mac48Address	address
	)

private

Transmit final data failed function.

Parameters

context	the context
address	the MAC address

Definition at line 2619 of file wifi-test.cc.

References m_txMacFinalDataFailedCount.

Referenced by RunOne().

Here is the caller graph for this function:

Member Data Documentation

◆ m_rxCount

uint16_t Issue40TestCase::m_rxCount

private

Count number of successfully received data packets.

Definition at line 2583 of file wifi-test.cc.

Referenced by RunOne(), and RxSuccessCallback().

◆ m_txCount

uint16_t Issue40TestCase::m_txCount

private

Count number of transmitted data packets.

Definition at line 2584 of file wifi-test.cc.

Referenced by RunOne(), and SendPackets().

◆ m_txMacFinalDataFailedCount

uint16_t Issue40TestCase::m_txMacFinalDataFailedCount

private

Count number of unsuccessfuly transmitted data packets.

Definition at line 2586 of file wifi-test.cc.

Referenced by RunOne(), and TxFinalDataFailedCallback().

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

src/wifi/test/wifi-test.cc

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ Issue40TestCase()

◆ ~Issue40TestCase()

Member Function Documentation

◆ DoRun()

◆ RunOne()

◆ RxSuccessCallback()

◆ SendPackets()

◆ TxFinalDataFailedCallback()

Member Data Documentation

◆ m_rxCount

◆ m_txCount

◆ m_txMacFinalDataFailedCount