Implements a test case to evaluate the transmission process of multiple Wi-Fi MAC Layer MPDUs. More...

Inheritance diagram for WifiTxStatsHelperTest:

Collaboration diagram for WifiTxStatsHelperTest:

Public Types
enum	TestOption : uint8_t { SINGLE_LINK_NON_QOS , MULTI_LINK_QOS }
	Option for the test. More...
Public Types inherited from ns3::TestCase
enum class	Duration { QUICK = 1 , EXTENSIVE = 2 , TAKES_FOREVER = 3 }
	How long the test takes to execute. More...

Public Member Functions
	WifiTxStatsHelperTest (const std::string &testName, TestOption option)
	Constructor.
void	Transmit (std::string context, WifiConstPsduMap psduMap, WifiTxVector txVector, Watt_u txPower)
	Callback invoked when PHY starts transmission of a PSDU, used to record TX start time and TX duration.
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	CheckResults (const WifiTxStatsHelper &wifiTxStats)
	Check correctness of test.
void	DoRun () override
	Implementation to actually run this TestCase.
void	DoSetup () override
	Implementation to do any local setup required for this TestCase.

Private Attributes
std::map< uint8_t, uint32_t >	m_aifsns
	Map of AIFSNs, indexed per link (for MULTI_LINK_QOS case only).
std::map< uint8_t, Time >	m_aifss
	Map of AIFSs, indexed per link (for MULTI_LINK_QOS case only).
std::map< uint8_t, uint32_t >	m_cwMins
	Map of CW Mins, indexed per link.
Time	m_difs
	DIFS time (for SINGLE_LINK_NON_QOS case only).
std::map< uint8_t, std::vector< Time > >	m_durations
	Map of vector of MPDU durations, indexed per link.
TestOption	m_option
	Test option.
Time	m_sifs
	SIFS time.
Time	m_slot
	slot time
int64_t	m_streamNumber
	Random variable stream number.
std::map< uint8_t, std::vector< Time > >	m_txStartTimes
	Map of independently obtain vector of PhyTxBegin trace, indexed per link.
NodeContainer	m_wifiApNode
	NodeContainer for AP.
NodeContainer	m_wifiStaNodes
	NodeContainer for STAs.

Additional Inherited Members
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

Implements a test case to evaluate the transmission process of multiple Wi-Fi MAC Layer MPDUs.

The testcase has two options. 1) SINGLE_LINK_NON_QOS: test the handling of regular ACKs. 2) MULTI_LINK_QOS: test the handling of MPDU aggregation, Block ACKs, and Multi-Link Operation.

To observe the operation of WifiTxStatsHelper, the test can be run from the command line as follows:

NS_LOG="WifiTxStatsHelper=level_info|prefix_all" ./ns3 run 'test-runner

--suite=wifi-tx-stats-helper'

NS_LOG

#define NS_LOG(level, msg)

This macro allows you to log an arbitrary message at a specific log level.

Definition log-macros-enabled.h:170

ns3

Every class exported by the ns3 library is enclosed in the ns3 namespace.

Definition at line 55 of file wifi-tx-stats-helper-test.cc.