Wifi Phy Threshold Test base class. More...

Inheritance diagram for WifiPhyCcaIndicationTest:

Collaboration diagram for WifiPhyCcaIndicationTest:

Classes
struct	CcaCheckPoint
	structure that holds information to perform CCA check More...

struct	StateCheckPoint
	structure that holds information to perform PHY state check More...

struct	TxPpduInfo
	structure that holds information to generate PPDUs More...

struct	TxSignalInfo
	structure that holds information to generate signals More...

Public Member Functions
	WifiPhyCcaIndicationTest ()

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	CheckLastCcaBusyNotification (Time expectedEndTime, WifiChannelListType expectedChannelType, const std::vector< Time > &expectedPer20MhzDurations)
	Check the last CCA-BUSY notification.

void	CheckPhyState (WifiPhyState expectedState)
	Check the PHY state.

void	DoCheckPhyState (WifiPhyState expectedState)
	Check the PHY state.

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

void	DoSetup () override
	Implementation to do any local setup required for this TestCase.

void	DoTeardown () override
	Implementation to do any local setup required for this TestCase.

void	LogScenario (const std::string &log) const
	Log scenario description.

void	Reset ()
	Reset function.

void	RunOne ()
	Run one function.

void	ScheduleTest (Time delay, const std::vector< TxSignalInfo > &generatedSignals, const std::vector< TxPpduInfo > &generatedPpdus, const std::vector< StateCheckPoint > &stateCheckpoints, const std::vector< CcaCheckPoint > &ccaCheckpoints)
	Schedule test to perform.

void	SendHeSuPpdu (dBm_u txPower, MHz_u frequency, MHz_u bandwidth)
	Send an HE SU PPDU.

void	StartSignal (Ptr< WaveformGenerator > signalGenerator, dBm_u txPower, MHz_u frequency, MHz_u bandwidth, Time duration)
	Start to generate a signal.

void	StopSignal (Ptr< WaveformGenerator > signalGenerator)
	Stop to generate a signal.

Private Attributes
MHz_u	m_channelWidth
	Operating channel width.

MHz_u	m_frequency
	Operating frequency.

std::size_t	m_numSignalGenerators
	The number of non-wifi signals generators needed for the test.

Ptr< SpectrumWifiPhy >	m_rxPhy
	PHY object of the receiver.

std::shared_ptr< CcaTestPhyListener >	m_rxPhyStateListener
	Listener for PHY state transitions.

std::vector< Ptr< WaveformGenerator > >	m_signalGenerators
	Generators of non-wifi signals.

Ptr< SpectrumWifiPhy >	m_txPhy
	PHY object of the transmitter.

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

Wifi Phy Threshold Test base class.

Definition at line 696 of file wifi-phy-cca-test.cc.

Constructor & Destructor Documentation

◆ WifiPhyCcaIndicationTest()

WifiPhyCcaIndicationTest::WifiPhyCcaIndicationTest ( )

Definition at line 840 of file wifi-phy-cca-test.cc.

Member Function Documentation

◆ CheckLastCcaBusyNotification()

void WifiPhyCcaIndicationTest::CheckLastCcaBusyNotification	(	Time	expectedEndTime,
		WifiChannelListType	expectedChannelType,
		const std::vector< Time > &	expectedPer20MhzDurations )

private

Check the last CCA-BUSY notification.

Parameters

expectedEndTime	the expected CCA-BUSY end time
expectedChannelType	the expected channel type
expectedPer20MhzDurations	the expected per-20 MHz CCA-BUSY durations

Definition at line 940 of file wifi-phy-cca-test.cc.

References CcaTestPhyListener::m_endCcaBusy, CcaTestPhyListener::m_lastCcaBusyChannelType, CcaTestPhyListener::m_lastPer20MhzCcaBusyDurations, m_rxPhyStateListener, ns3::Simulator::Now(), and NS_TEST_ASSERT_MSG_EQ.

Referenced by ScheduleTest().

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◆ CheckPhyState()

void WifiPhyCcaIndicationTest::CheckPhyState ( WifiPhyState expectedState )

private

Check the PHY state.

Parameters

expectedState the expected state of the PHY

Definition at line 918 of file wifi-phy-cca-test.cc.

References DoCheckPhyState(), and ns3::Simulator::ScheduleNow().

Referenced by ScheduleTest().

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◆ DoCheckPhyState()

void WifiPhyCcaIndicationTest::DoCheckPhyState ( WifiPhyState expectedState )

private

Check the PHY state.

Parameters

expectedState the expected state of the PHY

Definition at line 926 of file wifi-phy-cca-test.cc.

References ns3::DynamicCast(), ns3::PointerValue::Get(), m_rxPhy, ns3::Simulator::Now(), and NS_TEST_ASSERT_MSG_EQ.

Referenced by CheckPhyState().

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◆ DoRun()

void WifiPhyCcaIndicationTest::DoRun ( )

overrideprivatevirtual

Implementation to actually run this TestCase.

Subclasses should override this method to conduct their tests.

Implements ns3::TestCase.

Definition at line 3038 of file wifi-phy-cca-test.cc.

References ns3::Simulator::Destroy(), m_channelWidth, m_frequency, and RunOne().

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◆ DoSetup()

void WifiPhyCcaIndicationTest::DoSetup ( )

overrideprivatevirtual

Implementation to do any local setup required for this TestCase.

Subclasses should override this method to perform any costly per-test setup before DoRun is invoked.

Reimplemented from ns3::TestCase.

Definition at line 1033 of file wifi-phy-cca-test.cc.

References ns3::CreateObject(), m_numSignalGenerators, m_rxPhy, m_rxPhyStateListener, m_signalGenerators, m_txPhy, ns3::Seconds(), and ns3::WIFI_STANDARD_80211ax.

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◆ DoTeardown()

void WifiPhyCcaIndicationTest::DoTeardown ( )

overrideprivatevirtual

Implementation to do any local setup required for this TestCase.

Subclasses should override this method to perform any costly per-test teardown

Reimplemented from ns3::TestCase.

Definition at line 3060 of file wifi-phy-cca-test.cc.

References m_rxPhy, m_signalGenerators, and m_txPhy.

◆ LogScenario()

void WifiPhyCcaIndicationTest::LogScenario ( const std::string & log ) const

private

Log scenario description.

Parameters

log	the scenario description to add to log

Definition at line 970 of file wifi-phy-cca-test.cc.

References NS_LOG_INFO.

Referenced by RunOne().

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◆ Reset()

void WifiPhyCcaIndicationTest::Reset ( )

private

Reset function.

Definition at line 1027 of file wifi-phy-cca-test.cc.

References m_rxPhyStateListener, and CcaTestPhyListener::Reset().

Referenced by RunOne(), and ScheduleTest().

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◆ RunOne()

void WifiPhyCcaIndicationTest::RunOne ( )

private

Run one function.

Definition at line 1090 of file wifi-phy-cca-test.cc.

References aCcaTime, ns3::WifiPhyOperatingChannel::FindFirst(), LogScenario(), m_channelWidth, m_frequency, m_rxPhy, m_txPhy, ns3::MicroSeconds(), ns3::NanoSeconds(), P20_CENTER_FREQUENCY, P40_CENTER_FREQUENCY, P80_CENTER_FREQUENCY, PpduDurations, Reset(), S20_CENTER_FREQUENCY, S40_CENTER_FREQUENCY, ns3::Simulator::Schedule(), ScheduleTest(), ns3::Seconds(), ns3::RngSeedManager::SetRun(), ns3::RngSeedManager::SetSeed(), smallDelta, ns3::WIFI_CHANLIST_PRIMARY, ns3::WIFI_CHANLIST_SECONDARY, ns3::WIFI_CHANLIST_SECONDARY40, ns3::WIFI_PHY_BAND_5GHZ, and ns3::WIFI_STANDARD_80211ax.

Referenced by DoRun().

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◆ ScheduleTest()

void WifiPhyCcaIndicationTest::ScheduleTest	(	Time	delay,
		const std::vector< TxSignalInfo > &	generatedSignals,
		const std::vector< TxPpduInfo > &	generatedPpdus,
		const std::vector< StateCheckPoint > &	stateCheckpoints,
		const std::vector< CcaCheckPoint > &	ccaCheckpoints )

private

Schedule test to perform.

Parameters

delay	the reference delay to schedule the events
generatedSignals	the vector of signals to be generated
generatedPpdus	the vector of PPDUs to be generated
stateCheckpoints	the vector of PHY state checks
ccaCheckpoints	the vector of PHY CCA checks

Definition at line 976 of file wifi-phy-cca-test.cc.

References CheckLastCcaBusyNotification(), CheckPhyState(), m_signalGenerators, ns3::Simulator::Now(), Reset(), ns3::Simulator::Schedule(), ns3::Seconds(), SendHeSuPpdu(), and StartSignal().

Referenced by RunOne().

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◆ SendHeSuPpdu()

void WifiPhyCcaIndicationTest::SendHeSuPpdu	(	dBm_u	txPower,
		MHz_u	frequency,
		MHz_u	bandwidth )

private

Send an HE SU PPDU.

Parameters

txPower	the transmit power
frequency	the center frequency the transmitter is operating on
bandwidth	the bandwidth to use for the transmission

Definition at line 882 of file wifi-phy-cca-test.cc.

References ns3::Create(), ns3::WifiPhyOperatingChannel::FindFirst(), ns3::HePhy::GetHeMcs0(), m_txPhy, ns3::NanoSeconds(), NS_LOG_FUNCTION, ns3::WifiMacHeader::SetQosTid(), ns3::WifiMacHeader::SetType(), ns3::WIFI_MAC_QOSDATA, ns3::WIFI_PHY_BAND_5GHZ, ns3::WIFI_PREAMBLE_HE_SU, and ns3::WIFI_STANDARD_80211ax.

Referenced by ScheduleTest().

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◆ StartSignal()

void WifiPhyCcaIndicationTest::StartSignal	(	Ptr< WaveformGenerator >	signalGenerator,
		dBm_u	txPower,
		MHz_u	frequency,
		MHz_u	bandwidth,
		Time	duration )

private

Start to generate a signal.

Parameters

signalGenerator	the signal generator to use
txPower	the transmit power
frequency	the center frequency of the signal to send
bandwidth	the bandwidth of the signal to send
duration	the duration of the signal

Definition at line 849 of file wifi-phy-cca-test.cc.

References ns3::Create(), ns3::DbmToW(), ns3::BandInfo::fc, ns3::BandInfo::fh, ns3::BandInfo::fl, ns3::MHzToHz(), NS_LOG_FUNCTION, ns3::Simulator::Schedule(), and StopSignal().

Referenced by ScheduleTest().

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◆ StopSignal()

void WifiPhyCcaIndicationTest::StopSignal ( Ptr< WaveformGenerator > signalGenerator )

private

Stop to generate a signal.

Parameters

signalGenerator the signal generator to use

Definition at line 875 of file wifi-phy-cca-test.cc.

References NS_LOG_FUNCTION.

Referenced by StartSignal().

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Member Data Documentation

◆ m_channelWidth

MHz_u WifiPhyCcaIndicationTest::m_channelWidth

private

Operating channel width.

Definition at line 837 of file wifi-phy-cca-test.cc.

Referenced by DoRun(), and RunOne().

◆ m_frequency

MHz_u WifiPhyCcaIndicationTest::m_frequency

private

Operating frequency.

Definition at line 836 of file wifi-phy-cca-test.cc.

Referenced by DoRun(), and RunOne().

◆ m_numSignalGenerators

std::size_t WifiPhyCcaIndicationTest::m_numSignalGenerators

private

The number of non-wifi signals generators needed for the test.

Definition at line 831 of file wifi-phy-cca-test.cc.

Referenced by DoSetup().

◆ m_rxPhy

Ptr<SpectrumWifiPhy> WifiPhyCcaIndicationTest::m_rxPhy

private

PHY object of the receiver.

Definition at line 826 of file wifi-phy-cca-test.cc.

Referenced by DoCheckPhyState(), DoSetup(), DoTeardown(), and RunOne().

◆ m_rxPhyStateListener

std::shared_ptr<CcaTestPhyListener> WifiPhyCcaIndicationTest::m_rxPhyStateListener

private

Listener for PHY state transitions.

Definition at line 834 of file wifi-phy-cca-test.cc.

Referenced by CheckLastCcaBusyNotification(), DoSetup(), and Reset().

◆ m_signalGenerators

std::vector<Ptr<WaveformGenerator> > WifiPhyCcaIndicationTest::m_signalGenerators

private

Generators of non-wifi signals.

Definition at line 829 of file wifi-phy-cca-test.cc.

Referenced by DoSetup(), DoTeardown(), and ScheduleTest().

◆ m_txPhy

Ptr<SpectrumWifiPhy> WifiPhyCcaIndicationTest::m_txPhy

private

PHY object of the transmitter.

Definition at line 827 of file wifi-phy-cca-test.cc.

Referenced by DoSetup(), DoTeardown(), RunOne(), and SendHeSuPpdu().

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

src/wifi/test/wifi-phy-cca-test.cc

Classes

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ WifiPhyCcaIndicationTest()

Member Function Documentation

◆ CheckLastCcaBusyNotification()

◆ CheckPhyState()

◆ DoCheckPhyState()

◆ DoRun()

◆ DoSetup()

◆ DoTeardown()

◆ LogScenario()

◆ Reset()

◆ RunOne()

◆ ScheduleTest()

◆ SendHeSuPpdu()

◆ StartSignal()

◆ StopSignal()

Member Data Documentation

◆ m_channelWidth

◆ m_frequency

◆ m_numSignalGenerators

◆ m_rxPhy

◆ m_rxPhyStateListener

◆ m_signalGenerators

◆ m_txPhy