ns3::TcpVegasTest Class Reference

Testing TcpVegas congestion control algorithm. More...

Inheritance diagram for ns3::TcpVegasTest:

Collaboration diagram for ns3::TcpVegasTest:

Public Member Functions
	TcpVegasTest (uint32_t cWnd, uint32_t segmentSize, uint32_t ssThresh, Time rtt, uint32_t segmentsAcked, SequenceNumber32 nextTxSeq, SequenceNumber32 lastAckedSeq, const std::string &name)
Public Member Functions inherited from ns3::TestCase
virtual	~TestCase ()
	Destructor. More...
std::string	GetName (void) const

Private Member Functions
virtual void	DoRun (void)
	Implementation to actually run this TestCase. More...
void	GetSsThresh (Ptr< TcpVegas > cong)
void	IncreaseWindow (Ptr< TcpVegas > cong)

Private Attributes
uint32_t	m_cWnd
SequenceNumber32	m_lastAckedSeq
SequenceNumber32	m_nextTxSeq
Time	m_rtt
uint32_t	m_segmentsAcked
uint32_t	m_segmentSize
uint32_t	m_ssThresh
Ptr< TcpSocketState >	m_state

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, enum TestDuration duration)
	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

Testing TcpVegas congestion control algorithm.

Definition at line 40 of file tcp-vegas-test.cc.

Constructor & Destructor Documentation

ns3::TcpVegasTest::TcpVegasTest	(	uint32_t	cWnd,
		uint32_t	segmentSize,
		uint32_t	ssThresh,
		Time	rtt,
		uint32_t	segmentsAcked,
		SequenceNumber32	nextTxSeq,
		SequenceNumber32	lastAckedSeq,
		const std::string &	name
	)

Definition at line 67 of file tcp-vegas-test.cc.

Member Function Documentation

void ns3::TcpVegasTest::DoRun ( void  )

privatevirtual

Implementation to actually run this TestCase.

Subclasses should override this method to conduct their tests.

Implements ns3::TestCase.

Definition at line 87 of file tcp-vegas-test.cc.

References ns3::TcpSocketState::CA_OPEN, IncreaseWindow(), m_cWnd, m_lastAckedSeq, m_nextTxSeq, m_rtt, m_segmentsAcked, m_segmentSize, m_ssThresh, m_state, ns3::MilliSeconds(), and NS_TEST_ASSERT_MSG_EQ.

Here is the call graph for this function:

void ns3::TcpVegasTest::GetSsThresh ( Ptr< TcpVegas >  cong )

private

Definition at line 175 of file tcp-vegas-test.cc.

References m_cWnd, m_segmentSize, m_ssThresh, max, and min.

Referenced by IncreaseWindow().

Here is the caller graph for this function:

void ns3::TcpVegasTest::IncreaseWindow ( Ptr< TcpVegas >  cong )

private

Definition at line 123 of file tcp-vegas-test.cc.

References ns3::UintegerValue::Get(), ns3::Time::GetMilliSeconds(), GetSsThresh(), m_cWnd, m_rtt, m_segmentsAcked, m_segmentSize, m_ssThresh, max, ns3::MilliSeconds(), and min.

Referenced by DoRun().

Here is the call graph for this function:

Here is the caller graph for this function:

Member Data Documentation

uint32_t ns3::TcpVegasTest::m_cWnd

private

Definition at line 57 of file tcp-vegas-test.cc.

Referenced by DoRun(), GetSsThresh(), and IncreaseWindow().

SequenceNumber32 ns3::TcpVegasTest::m_lastAckedSeq

private

Definition at line 63 of file tcp-vegas-test.cc.

Referenced by DoRun().

SequenceNumber32 ns3::TcpVegasTest::m_nextTxSeq

private

Definition at line 62 of file tcp-vegas-test.cc.

Referenced by DoRun().

Time ns3::TcpVegasTest::m_rtt

private

Definition at line 60 of file tcp-vegas-test.cc.

Referenced by DoRun(), and IncreaseWindow().

uint32_t ns3::TcpVegasTest::m_segmentsAcked

private

Definition at line 61 of file tcp-vegas-test.cc.

Referenced by DoRun(), and IncreaseWindow().

uint32_t ns3::TcpVegasTest::m_segmentSize

private

Definition at line 58 of file tcp-vegas-test.cc.

Referenced by DoRun(), GetSsThresh(), and IncreaseWindow().

uint32_t ns3::TcpVegasTest::m_ssThresh

private

Definition at line 59 of file tcp-vegas-test.cc.

Referenced by DoRun(), GetSsThresh(), and IncreaseWindow().

Ptr<TcpSocketState> ns3::TcpVegasTest::m_state

private

Definition at line 64 of file tcp-vegas-test.cc.

Referenced by DoRun().

---

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

• src/internet/test/tcp-vegas-test.cc