Dcf Manager Test. More...

Inheritance diagram for DcfManagerTest:

Collaboration diagram for DcfManagerTest:

Public Member Functions
	DcfManagerTest ()

virtual void	DoRun (void)
	Implementation to actually run this TestCase. More...

void	NotifyAccessGranted (uint32_t i)
	Notify access granted function. More...

void	NotifyChannelSwitching (uint32_t i)
	Notify channel switching function. More...

void	NotifyCollision (uint32_t i)
	Notify collision function. More...

void	NotifyInternalCollision (uint32_t i)
	Notify internal collision function. More...

Public Member Functions inherited from ns3::TestCase
virtual	~TestCase ()
	Destructor. More...

std::string	GetName (void) const

Private Types
typedef std::vector< Ptr< DcaTxopTest > >	Dca
	the DCA TXOP tests typedef More...

typedef std::vector< Ptr< DcfStateTest > >	DcfStates
	the DCF test states typedef More...

Private Member Functions
void	AddAccessRequest (uint64_t at, uint64_t txTime, uint64_t expectedGrantTime, uint32_t from)
	Add access function. More...

void	AddAccessRequestWithAckTimeout (uint64_t at, uint64_t txTime, uint64_t expectedGrantTime, uint32_t from)
	Add access request with ack timeout. More...

void	AddAccessRequestWithSuccessfullAck (uint64_t at, uint64_t txTime, uint64_t expectedGrantTime, uint32_t ackDelay, uint32_t from)
	Add access request with successful ack. More...

void	AddAckTimeoutReset (uint64_t at)
	Add ack timeout reset function. More...

void	AddCcaBusyEvt (uint64_t at, uint64_t duration)
	Add CCA busy event function. More...

void	AddDcfState (uint32_t aifsn)
	Add DCF state function. More...

void	AddNavReset (uint64_t at, uint64_t duration)
	Add NAV reset function. More...

void	AddNavStart (uint64_t at, uint64_t duration)
	Add NAV start function. More...

void	AddRxErrorEvt (uint64_t at, uint64_t duration)
	Add receive error event function. More...

void	AddRxInsideSifsEvt (uint64_t at, uint64_t duration)
	Add receive inside SIFS event function. More...

void	AddRxOkEvt (uint64_t at, uint64_t duration)
	Add expect collision function. More...

void	AddRxStartEvt (uint64_t at, uint64_t duration)
	Add receive start event function. More...

void	AddSwitchingEvt (uint64_t at, uint64_t duration)
	Add switching event function. More...

void	AddTxEvt (uint64_t at, uint64_t duration)
	Add transmit event function. More...

void	DoAccessRequest (uint64_t txTime, uint64_t expectedGrantTime, Ptr< DcfStateTest > state)
	Add access request with successful ack. More...

void	EndTest (void)
	End test function. More...

void	ExpectCollision (uint64_t time, uint32_t nSlots, uint32_t from)
	Expect internal collision function. More...

void	ExpectInternalCollision (uint64_t time, uint32_t nSlots, uint32_t from)
	Expect internal collision function. More...

void	StartTest (uint64_t slotTime, uint64_t sifs, uint64_t eifsNoDifsNoSifs, uint32_t ackTimeoutValue=20)
	Start test function. More...

Private Attributes
uint32_t	m_ackTimeoutValue
	the ack timeout value More...

Dca	m_dca
	the DCA More...

Ptr< DcfManager >	m_dcfManager
	the DCF manager More...

DcfStates	m_dcfStates
	the DCF states More...

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. More...

void	AddTestCase (TestCase *testCase, TestDuration duration=QUICK)
	Add an individual child TestCase to this test suite. More...

TestCase *	GetParent () const
	Get the parent of this TestCsse. More...

bool	IsStatusFailure (void) const
	Check if any tests failed. More...

bool	IsStatusSuccess (void) const
	Check if all tests passed. More...

void	SetDataDir (std::string directory)
	Set the data directory where reference trace files can be found. More...

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. More...

bool	MustAssertOnFailure (void) const
	Check if this run should assert on failure. More...

bool	MustContinueOnFailure (void) const
	Check if this run should continue on failure. More...

std::string	CreateDataDirFilename (std::string filename)
	Construct the full path to a file in the data directory. More...

std::string	CreateTempDirFilename (std::string filename)
	Construct the full path to a file in a temporary directory. More...

Detailed Description

Dcf Manager Test.

Definition at line 112 of file dcf-manager-test.cc.

Member Typedef Documentation

typedef std::vector<Ptr<DcaTxopTest> > DcfManagerTest::Dca

private

the DCA TXOP tests typedef

Definition at line 266 of file dcf-manager-test.cc.

typedef std::vector<Ptr<DcfStateTest> > DcfManagerTest::DcfStates

private

the DCF test states typedef

Definition at line 265 of file dcf-manager-test.cc.

Constructor & Destructor Documentation

DcfManagerTest::DcfManagerTest ( )

Definition at line 332 of file dcf-manager-test.cc.

Member Function Documentation

void DcfManagerTest::AddAccessRequest	(	uint64_t	at,
		uint64_t	txTime,
		uint64_t	expectedGrantTime,
		uint32_t	from
	)

private

Add access function.

Parameters

at	the event time
txTime	the transmit time
expectedGrantTime	the expected grant time
from

Definition at line 520 of file dcf-manager-test.cc.

References AddAccessRequestWithSuccessfullAck().

Referenced by DoRun().

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void DcfManagerTest::AddAccessRequestWithAckTimeout	(	uint64_t	at,
		uint64_t	txTime,
		uint64_t	expectedGrantTime,
		uint32_t	from
	)

private

Add access request with ack timeout.

Parameters

at	time to schedule DoAccessRequest event
txTime	DoAccessRequest txTime
expectedGrantTime	DoAccessRequest expectedGrantTime
from	DoAccessRequest DcfStateTest

Definition at line 527 of file dcf-manager-test.cc.

References DoAccessRequest(), m_dcfStates, ns3::MicroSeconds(), and ns3::Now().

Referenced by DoRun().

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void DcfManagerTest::AddAccessRequestWithSuccessfullAck	(	uint64_t	at,
		uint64_t	txTime,
		uint64_t	expectedGrantTime,
		uint32_t	ackDelay,
		uint32_t	from
	)

private

Add access request with successful ack.

Parameters

at	time to schedule DoAccessRequest event
txTime	DoAccessRequest txTime
expectedGrantTime	DoAccessRequest expectedGrantTime
ackDelay	is delay of the ack after txEnd
from	DoAccessRequest DcfStateTest

Definition at line 536 of file dcf-manager-test.cc.

References AddAckTimeoutReset(), DoAccessRequest(), m_ackTimeoutValue, m_dcfStates, ns3::MicroSeconds(), ns3::Now(), and NS_ASSERT.

Referenced by AddAccessRequest(), and DoRun().

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void DcfManagerTest::AddAckTimeoutReset ( uint64_t at )

private

Add ack timeout reset function.

Parameters

at	the event time

Definition at line 513 of file dcf-manager-test.cc.

References m_dcfManager, ns3::MicroSeconds(), and ns3::Now().

Referenced by AddAccessRequestWithSuccessfullAck().

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void DcfManagerTest::AddCcaBusyEvt	(	uint64_t	at,
		uint64_t	duration
	)

private

Add CCA busy event function.

Parameters

at	the event time
duration	the duration

Definition at line 554 of file dcf-manager-test.cc.

References m_dcfManager, ns3::MicroSeconds(), and ns3::Now().

Referenced by DoRun().

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void DcfManagerTest::AddDcfState ( uint32_t aifsn )

private

Add DCF state function.

Parameters

aifsn the AIFSN

Definition at line 431 of file dcf-manager-test.cc.

References ns3::DcfManager::Add(), m_dca, m_dcfManager, m_dcfStates, and ns3::DcfState::SetAifsn().

Referenced by DoRun().

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void DcfManagerTest::AddNavReset	(	uint64_t	at,
		uint64_t	duration
	)

private

Add NAV reset function.

Parameters

at	the event time
duration	the duration

Definition at line 497 of file dcf-manager-test.cc.

References m_dcfManager, ns3::MicroSeconds(), and ns3::Now().

Referenced by DoRun().

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void DcfManagerTest::AddNavStart	(	uint64_t	at,
		uint64_t	duration
	)

private

Add NAV start function.

Parameters

at	the event time
duration	the duration

Definition at line 505 of file dcf-manager-test.cc.

References m_dcfManager, ns3::MicroSeconds(), and ns3::Now().

Referenced by DoRun().

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void DcfManagerTest::AddRxErrorEvt	(	uint64_t	at,
		uint64_t	duration
	)

private

Add receive error event function.

Parameters

at	the event time
duration	the duration

Definition at line 487 of file dcf-manager-test.cc.

References m_dcfManager, ns3::MicroSeconds(), and ns3::Now().

Referenced by DoRun().

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void DcfManagerTest::AddRxInsideSifsEvt	(	uint64_t	at,
		uint64_t	duration
	)

private

Add receive inside SIFS event function.

Parameters

at	the event time
duration	the duration

Definition at line 479 of file dcf-manager-test.cc.

References m_dcfManager, ns3::MicroSeconds(), and ns3::Now().

Referenced by DoRun().

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void DcfManagerTest::AddRxOkEvt	(	uint64_t	at,
		uint64_t	duration
	)

private

Add expect collision function.

Parameters

at
duration	the duration

Definition at line 469 of file dcf-manager-test.cc.

References m_dcfManager, ns3::MicroSeconds(), and ns3::Now().

Referenced by DoRun().

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void DcfManagerTest::AddRxStartEvt	(	uint64_t	at,
		uint64_t	duration
	)

private

Add receive start event function.

Parameters

at	the event time
duration	the duration

Definition at line 570 of file dcf-manager-test.cc.

References m_dcfManager, ns3::MicroSeconds(), and ns3::Now().

Referenced by DoRun().

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void DcfManagerTest::AddSwitchingEvt	(	uint64_t	at,
		uint64_t	duration
	)

private

Add switching event function.

Parameters

at	the event time
duration	the duration

Definition at line 562 of file dcf-manager-test.cc.

References m_dcfManager, ns3::MicroSeconds(), and ns3::Now().

Referenced by DoRun().

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void DcfManagerTest::AddTxEvt	(	uint64_t	at,
		uint64_t	duration
	)

private

Add transmit event function.

Parameters

at	the event time
duration	the duration

Definition at line 353 of file dcf-manager-test.cc.

References m_dcfManager, ns3::MicroSeconds(), and ns3::Now().

Referenced by DoRun().

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void DcfManagerTest::DoAccessRequest	(	uint64_t	txTime,
		uint64_t	expectedGrantTime,
		Ptr< DcfStateTest >	state
	)

private

Add access request with successful ack.

Parameters

txTime	DoAccessRequest txTime
expectedGrantTime	DoAccessRequest expectedGrantTime
state	DcfStateTest

Definition at line 547 of file dcf-manager-test.cc.

References m_dcfManager, DcfStateTest::QueueTx(), and ns3::DcfManager::RequestAccess().

Referenced by AddAccessRequestWithAckTimeout(), and AddAccessRequestWithSuccessfullAck().

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void DcfManagerTest::DoRun ( void )

virtual

Implementation to actually run this TestCase.

Subclasses should override this method to conduct their tests.

Implements ns3::TestCase.

Definition at line 578 of file dcf-manager-test.cc.

References AddAccessRequest(), AddAccessRequestWithAckTimeout(), AddAccessRequestWithSuccessfullAck(), AddCcaBusyEvt(), AddDcfState(), AddNavReset(), AddNavStart(), AddRxErrorEvt(), AddRxInsideSifsEvt(), AddRxOkEvt(), AddRxStartEvt(), AddSwitchingEvt(), AddTxEvt(), EndTest(), ExpectCollision(), ExpectInternalCollision(), and StartTest().

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void DcfManagerTest::EndTest ( void )

private

End test function.

Definition at line 442 of file dcf-manager-test.cc.

References ns3::Object::Dispose(), m_dca, m_dcfManager, m_dcfStates, DcfStateTest::m_expectedCollision, DcfStateTest::m_expectedGrants, DcfStateTest::m_expectedInternalCollision, and NS_TEST_EXPECT_MSG_EQ.

Referenced by DoRun().

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void DcfManagerTest::ExpectCollision	(	uint64_t	time,
		uint32_t	nSlots,
		uint32_t	from
	)

private

Expect internal collision function.

Parameters

time	the expectedtime
nSlots	the number of slots
from	the expected from

Definition at line 411 of file dcf-manager-test.cc.

References DcfStateTest::ExpectedCollision::at, m_dcfStates, DcfStateTest::m_expectedCollision, and DcfStateTest::ExpectedCollision::nSlots.

Referenced by DoRun().

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void DcfManagerTest::ExpectInternalCollision	(	uint64_t	time,
		uint32_t	nSlots,
		uint32_t	from
	)

private

Expect internal collision function.

Parameters

time	the expectedtime
nSlots	the number of slots
from	the expected from

Definition at line 401 of file dcf-manager-test.cc.

References DcfStateTest::ExpectedCollision::at, m_dcfStates, DcfStateTest::m_expectedInternalCollision, and DcfStateTest::ExpectedCollision::nSlots.

Referenced by DoRun().

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void DcfManagerTest::NotifyAccessGranted ( uint32_t i )

Notify access granted function.

Parameters

i	the DCF state

Definition at line 338 of file dcf-manager-test.cc.

References m_ackTimeoutValue, m_dcfManager, m_dcfStates, DcfStateTest::m_expectedGrants, ns3::MicroSeconds(), ns3::DcfManager::NotifyAckTimeoutStartNow(), ns3::DcfManager::NotifyTxStartNow(), ns3::Now(), and NS_TEST_EXPECT_MSG_EQ.

Referenced by DcaTxopTest::NotifyAccessGranted().

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void DcfManagerTest::NotifyChannelSwitching ( uint32_t i )

Notify channel switching function.

Parameters

i	the DCF state

Definition at line 389 of file dcf-manager-test.cc.

References m_dcfStates, DcfStateTest::m_expectedGrants, ns3::MicroSeconds(), ns3::Now(), and NS_TEST_EXPECT_MSG_EQ.

Referenced by DcaTxopTest::NotifyChannelSwitching().

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void DcfManagerTest::NotifyCollision ( uint32_t i )

Notify collision function.

Parameters

i	the DCF state

Definition at line 375 of file dcf-manager-test.cc.

References DcfStateTest::ExpectedCollision::at, m_dcfStates, DcfStateTest::m_expectedCollision, ns3::MicroSeconds(), ns3::Now(), NS_TEST_EXPECT_MSG_EQ, DcfStateTest::ExpectedCollision::nSlots, and ns3::DcfState::StartBackoffNow().

Referenced by DcaTxopTest::NotifyCollision().

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void DcfManagerTest::NotifyInternalCollision ( uint32_t i )

Notify internal collision function.

Parameters

i	the DCF state

Definition at line 361 of file dcf-manager-test.cc.

References DcfStateTest::ExpectedCollision::at, m_dcfStates, DcfStateTest::m_expectedInternalCollision, ns3::MicroSeconds(), ns3::Now(), NS_TEST_EXPECT_MSG_EQ, DcfStateTest::ExpectedCollision::nSlots, and ns3::DcfState::StartBackoffNow().

Referenced by DcaTxopTest::NotifyInternalCollision().

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void DcfManagerTest::StartTest	(	uint64_t	slotTime,
		uint64_t	sifs,
		uint64_t	eifsNoDifsNoSifs,
		uint32_t	ackTimeoutValue = `20`
	)

private

Start test function.

Parameters

slotTime	the slot time
sifs	the SIFS
eifsNoDifsNoSifs	the EIFS no DIFS no SIFS
ackTimeoutValue	the ack timeout value

Definition at line 421 of file dcf-manager-test.cc.

References m_ackTimeoutValue, m_dcfManager, ns3::MicroSeconds(), ns3::DcfManager::SetEifsNoDifs(), ns3::DcfManager::SetSifs(), and ns3::DcfManager::SetSlot().

Referenced by DoRun().

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Member Data Documentation

uint32_t DcfManagerTest::m_ackTimeoutValue

private

the ack timeout value

Definition at line 271 of file dcf-manager-test.cc.

Referenced by AddAccessRequestWithSuccessfullAck(), NotifyAccessGranted(), and StartTest().

Dca DcfManagerTest::m_dca

private

the DCA

Definition at line 270 of file dcf-manager-test.cc.

Referenced by AddDcfState(), and EndTest().

Ptr<DcfManager> DcfManagerTest::m_dcfManager

private

the DCF manager

Definition at line 268 of file dcf-manager-test.cc.

Referenced by AddAckTimeoutReset(), AddCcaBusyEvt(), AddDcfState(), AddNavReset(), AddNavStart(), AddRxErrorEvt(), AddRxInsideSifsEvt(), AddRxOkEvt(), AddRxStartEvt(), AddSwitchingEvt(), AddTxEvt(), DoAccessRequest(), EndTest(), NotifyAccessGranted(), and StartTest().

DcfStates DcfManagerTest::m_dcfStates

private

the DCF states

Definition at line 269 of file dcf-manager-test.cc.

Referenced by AddAccessRequestWithAckTimeout(), AddAccessRequestWithSuccessfullAck(), AddDcfState(), EndTest(), ExpectCollision(), ExpectInternalCollision(), NotifyAccessGranted(), NotifyChannelSwitching(), NotifyCollision(), and NotifyInternalCollision().

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

src/wifi/test/dcf-manager-test.cc

Public Member Functions

Private Types

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation