Test TXOP rules. More...

Inheritance diagram for WifiTxopTest:

Collaboration diagram for WifiTxopTest:

Classes
struct	FrameInfo
	Information about transmitted frames. More...

Public Member Functions
	WifiTxopTest (bool pifsRecovery)
	Constructor.

	~WifiTxopTest () override

void	CheckResults ()
	Check correctness of transmitted frames.

void	L7Receive (std::string context, Ptr< const Packet > p, const Address &addr)
	Function to trace packets received by the server application.

void	Transmit (std::string context, WifiConstPsduMap psduMap, WifiTxVector txVector, double txPowerW)
	Callback invoked when PHY receives a PSDU to transmit.

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
uint8_t	m_aifsn
	AIFSN for BE.

NetDeviceContainer	m_apDevices
	container for AP's NetDevice

uint32_t	m_cwMin
	CWmin for BE.

uint16_t	m_nStations
	number of stations

bool	m_pifsRecovery
	whether to use PIFS recovery

uint16_t	m_received
	number of packets received by the stations

NetDeviceContainer	m_staDevices
	container for stations' NetDevices

Time	m_txopLimit
	TXOP limit.

std::vector< FrameInfo >	m_txPsdus
	transmitted PSDUs

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

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

void	AddTestCase (TestCase *testCase, TestDuration 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

Test TXOP rules.

Definition at line 51 of file wifi-txop-test.cc.

Constructor & Destructor Documentation

◆ WifiTxopTest()

WifiTxopTest::WifiTxopTest ( bool pifsRecovery )

Constructor.

Parameters

pifsRecovery whether PIFS recovery is used after failure of a non-initial frame

Definition at line 107 of file wifi-txop-test.cc.

◆ ~WifiTxopTest()

WifiTxopTest::~WifiTxopTest ( )

override

Definition at line 116 of file wifi-txop-test.cc.

Member Function Documentation

◆ CheckResults()

void WifiTxopTest::CheckResults ( )

Check correctness of transmitted frames.

Definition at line 339 of file wifi-txop-test.cc.

References ns3::WifiPhy::CalculatePhyPreambleAndHeaderDuration(), ns3::NetDeviceContainer::Get(), m_aifsn, m_apDevices, m_cwMin, m_pifsRecovery, m_received, m_staDevices, m_txopLimit, m_txPsdus, ns3::MicroSeconds(), ns3::NanoSeconds(), NS_TEST_ASSERT_MSG_EQ, NS_TEST_ASSERT_MSG_GT_OR_EQ, NS_TEST_ASSERT_MSG_LT, NS_TEST_ASSERT_MSG_LT_OR_EQ, and ns3::Seconds().

Referenced by DoRun().

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◆ DoRun()

void WifiTxopTest::DoRun ( )

overrideprivatevirtual

Implementation to actually run this TestCase.

Subclasses should override this method to conduct their tests.

Implements ns3::TestCase.

Definition at line 155 of file wifi-txop-test.cc.

References CheckResults(), ns3::Config::Connect(), ns3::Simulator::Destroy(), ns3::PointerValue::Get(), ns3::NetDeviceContainer::Get(), ns3::Txop::GetAifsn(), ns3::Txop::GetMinCw(), ns3::PacketSocketHelper::Install(), L7Receive(), m_aifsn, m_apDevices, m_cwMin, m_nStations, m_pifsRecovery, m_staDevices, m_txopLimit, ns3::MakeCallback(), ns3::MicroSeconds(), ns3::MilliSeconds(), ns3::Simulator::Run(), ns3::Simulator::Schedule(), ns3::Seconds(), ns3::Config::SetDefault(), ns3::PacketSocketAddress::SetPhysicalAddress(), ns3::PacketSocketAddress::SetProtocol(), ns3::RngSeedManager::SetRun(), ns3::RngSeedManager::SetSeed(), ns3::PacketSocketAddress::SetSingleDevice(), ns3::WifiMac::SetSsid(), ns3::Simulator::Stop(), Transmit(), and ns3::WIFI_STANDARD_80211a.

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◆ L7Receive()

void WifiTxopTest::L7Receive	(	std::string	context,
		Ptr< const Packet >	p,
		const Address &	addr
	)

Function to trace packets received by the server application.

Parameters

context	the context
p	the packet
addr	the address

Definition at line 121 of file wifi-txop-test.cc.

References m_received.

Referenced by DoRun().

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◆ Transmit()

void WifiTxopTest::Transmit	(	std::string	context,
		WifiConstPsduMap	psduMap,
		WifiTxVector	txVector,
		double	txPowerW
	)

Callback invoked when PHY receives a PSDU to transmit.

Parameters

context	the context
psduMap	the PSDU map
txVector	the TX vector
txPowerW	the tx power in Watts

Definition at line 130 of file wifi-txop-test.cc.

References ns3::WifiPhy::CalculateTxDuration(), m_txPsdus, ns3::MilliSeconds(), ns3::Simulator::Now(), ns3::SU_STA_ID, and ns3::WIFI_PHY_BAND_5GHZ.

Referenced by DoRun().

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Member Data Documentation

◆ m_aifsn

uint8_t WifiTxopTest::m_aifsn

private

AIFSN for BE.

Definition at line 101 of file wifi-txop-test.cc.

Referenced by CheckResults(), and DoRun().

◆ m_apDevices

NetDeviceContainer WifiTxopTest::m_apDevices

private

container for AP's NetDevice

Definition at line 98 of file wifi-txop-test.cc.

Referenced by CheckResults(), and DoRun().

◆ m_cwMin

uint32_t WifiTxopTest::m_cwMin

private

CWmin for BE.

Definition at line 102 of file wifi-txop-test.cc.

Referenced by CheckResults(), and DoRun().

◆ m_nStations

uint16_t WifiTxopTest::m_nStations

private

number of stations

Definition at line 96 of file wifi-txop-test.cc.

Referenced by DoRun().

◆ m_pifsRecovery

bool WifiTxopTest::m_pifsRecovery

private

whether to use PIFS recovery

Definition at line 104 of file wifi-txop-test.cc.

Referenced by CheckResults(), and DoRun().

◆ m_received

uint16_t WifiTxopTest::m_received

private

number of packets received by the stations

Definition at line 103 of file wifi-txop-test.cc.

Referenced by CheckResults(), and L7Receive().

◆ m_staDevices

NetDeviceContainer WifiTxopTest::m_staDevices

private

container for stations' NetDevices

Definition at line 97 of file wifi-txop-test.cc.

Referenced by CheckResults(), and DoRun().

◆ m_txopLimit

Time WifiTxopTest::m_txopLimit

private

TXOP limit.

Definition at line 100 of file wifi-txop-test.cc.

Referenced by CheckResults(), and DoRun().

◆ m_txPsdus

std::vector<FrameInfo> WifiTxopTest::m_txPsdus

private

transmitted PSDUs

Definition at line 99 of file wifi-txop-test.cc.

Referenced by CheckResults(), and Transmit().

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

src/wifi/test/wifi-txop-test.cc

Classes

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ WifiTxopTest()

◆ ~WifiTxopTest()

Member Function Documentation

◆ CheckResults()

◆ DoRun()

◆ L7Receive()

◆ Transmit()

Member Data Documentation

◆ m_aifsn

◆ m_apDevices

◆ m_cwMin

◆ m_nStations

◆ m_pifsRecovery

◆ m_received

◆ m_staDevices

◆ m_txopLimit

◆ m_txPsdus