WifiExtractExpiredMpdusTest Class Reference

Test extraction of expired MPDUs from MAC queue container. More...

Inheritance diagram for WifiExtractExpiredMpdusTest:

Collaboration diagram for WifiExtractExpiredMpdusTest:

Public Member Functions
	WifiExtractExpiredMpdusTest ()
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.
void	Enqueue (Mac48Address rxAddr, bool inflight, Time expiryTime)
	Enqueue a new MPDU into the container.

Private Attributes
WifiMacQueueContainer	m_container
	MAC queue container.
uint16_t	m_currentSeqNo {0}
	sequence number of current MPDU
Mac48Address	m_txAddr
	Transmitter Address of MPDUs.

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

Test extraction of expired MPDUs from MAC queue container.

This test verifies the correctness of the WifiMacQueueContainer methods (ExtractExpiredMpdus and ExtractAllExpiredMpdus) that extract MPDUs with expired lifetime from the MAC queue container.

Definition at line 135 of file wifi-mac-queue-test.cc.

Constructor & Destructor Documentation

WifiExtractExpiredMpdusTest()

WifiExtractExpiredMpdusTest::WifiExtractExpiredMpdusTest

(

)

Definition at line 157 of file wifi-mac-queue-test.cc.

Member Function Documentation

DoRun()

void WifiExtractExpiredMpdusTest::DoRun ( )

overrideprivatevirtual

Implementation to actually run this TestCase.

Subclasses should override this method to conduct their tests.

At simulation time 25ms:

Container queue for rxAddr1 ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐ │Exp│Exp│Exp│Exp│ │ │ │ │ │ │ │ │Inf│ │Inf│ │Inf│ │Inf│ │ │ │ │ │ 0 │ 1 │ 2 │ 3 │ 4 │ 5 │ 6 │ 7 │ 8 │ 9 │10 │ └───┴───┴───┴───┴───┴───┴───┴───┴───┴───┴───┘

Container queue for rxAddr2 ┌───┬───┬───┬───┬───┬───┬───┬───┬───┐ │Exp│Exp│Exp│ │ │ │ │ │ │ │ │Inf│Inf│ │Inf│Inf│ │ │ │ │11 │12 │13 │14 │15 │16 │17 │18 │19 │ └───┴───┴───┴───┴───┴───┴───┴───┴───┘

Extract expired MPDUs from container queue 1

Extract expired MPDUs from container queue 2

At simulation time 50ms:

Container queue for rxAddr1 ┌───┬───┬───┬───┬───┬───┬───┬───┬───┐ │Exp│Exp│Exp│Exp│Exp│Exp│Exp│ │ │ │Inf│Inf│Inf│ │Inf│ │ │ │ │ │ 0 │ 2 │ 4 │ 5 │ 6 │ 7 │ 8 │ 9 │10 │ └───┴───┴───┴───┴───┴───┴───┴───┴───┘

Container queue for rxAddr2 ┌───┬───┬───┬───┬───┬───┬───┬───┐ │Exp│Exp│Exp│Exp│Exp│Exp│ │ │ │Inf│Inf│ │Inf│Inf│ │ │ │ │12 │13 │14 │15 │16 │17 │18 │19 │ └───┴───┴───┴───┴───┴───┴───┴───┘

Extract all expired MPDUs (from container queue 1 and 2)

Check MPDUs remaining in container queue 1

Check MPDUs remaining in container queue 2

Implements ns3::TestCase.

Definition at line 183 of file wifi-mac-queue-test.cc.

References ns3::Mac48Address::Allocate(), ns3::Simulator::Destroy(), Enqueue(), ns3::WifiMacQueueContainer::ExtractAllExpiredMpdus(), ns3::WifiMacQueueContainer::ExtractExpiredMpdus(), ns3::WifiMacQueueContainer::GetQueue(), m_container, m_txAddr, ns3::MilliSeconds(), NS_TEST_EXPECT_MSG_EQ, ns3::Simulator::Run(), ns3::Simulator::Schedule(), ns3::WIFI_QOSDATA_QUEUE, and ns3::WIFI_UNICAST.

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Enqueue()

void WifiExtractExpiredMpdusTest::Enqueue ( Mac48Address  rxAddr, bool  inflight, Time  expiryTime  )

private

Enqueue a new MPDU into the container.

Parameters

rxAddr	Receiver Address of the MPDU
inflight	whether the MPDU is inflight
expiryTime	the expity time for the MPDU

Definition at line 163 of file wifi-mac-queue-test.cc.

References ns3::WifiMacQueueContainer::GetQueue(), ns3::WifiMacQueueContainer::GetQueueId(), ns3::WifiMacQueueContainer::insert(), m_container, m_currentSeqNo, m_txAddr, ns3::WifiMacHeader::SetAddr1(), ns3::WifiMacHeader::SetAddr2(), ns3::WifiMacHeader::SetQosTid(), ns3::WifiMacHeader::SetSequenceNumber(), and ns3::WIFI_MAC_QOSDATA.

Referenced by DoRun().

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Member Data Documentation

m_container

WifiMacQueueContainer WifiExtractExpiredMpdusTest::m_container

private

MAC queue container.

Definition at line 152 of file wifi-mac-queue-test.cc.

Referenced by DoRun(), and Enqueue().

m_currentSeqNo

uint16_t WifiExtractExpiredMpdusTest::m_currentSeqNo {0}

private

sequence number of current MPDU

Definition at line 153 of file wifi-mac-queue-test.cc.

Referenced by Enqueue().

m_txAddr

Mac48Address WifiExtractExpiredMpdusTest::m_txAddr

private

Transmitter Address of MPDUs.

Definition at line 154 of file wifi-mac-queue-test.cc.

Referenced by DoRun(), and Enqueue().

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

• src/wifi/test/wifi-mac-queue-test.cc