ns3::TcpYeahDecrementTest Class Reference

Testing TcpYeah multiplicative decrease algorithm. More...

Inheritance diagram for ns3::TcpYeahDecrementTest:

Collaboration diagram for ns3::TcpYeahDecrementTest:

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

Private Member Functions
uint32_t	CalculateSsThresh (Ptr< TcpYeah > cong)
virtual void	DoRun (void)
	Implementation to actually run this TestCase. More...

Private Attributes
Time	m_baseRtt
uint32_t	m_cWnd
uint32_t	m_doingRenoNow
SequenceNumber32	m_lastAckedSeq
Time	m_minRtt
SequenceNumber32	m_nextTxSeq
UintegerValue	m_rho
uint32_t	m_segmentsAcked
uint32_t	m_segmentSize
uint32_t	m_ssThresh

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 TcpYeah multiplicative decrease algorithm.

Definition at line 207 of file tcp-yeah-test.cc.

Constructor & Destructor Documentation

ns3::TcpYeahDecrementTest::TcpYeahDecrementTest	(	uint32_t	cWnd,
		uint32_t	ssThresh,
		uint32_t	segmentSize,
		SequenceNumber32	nextTxSeq,
		SequenceNumber32	lastAckedSeq,
		Time	minRtt,
		UintegerValue	rho,
		const std::string &	name
	)

Definition at line 235 of file tcp-yeah-test.cc.

Member Function Documentation

uint32_t ns3::TcpYeahDecrementTest::CalculateSsThresh ( Ptr< TcpYeah >  cong )

private

Definition at line 297 of file tcp-yeah-test.cc.

References ns3::UintegerValue::Get(), ns3::Time::GetSeconds(), m_baseRtt, m_cWnd, m_doingRenoNow, m_minRtt, m_rho, m_segmentSize, max, min, NS_LOG_INFO, and NS_LOG_LOGIC.

Referenced by DoRun().

Here is the call graph for this function:

Here is the caller graph for this function:

void ns3::TcpYeahDecrementTest::DoRun ( void  )

privatevirtual

Implementation to actually run this TestCase.

Subclasses should override this method to conduct their tests.

Implements ns3::TestCase.

Definition at line 258 of file tcp-yeah-test.cc.

References ns3::TcpSocketState::CA_OPEN, CalculateSsThresh(), m_baseRtt, m_cWnd, m_lastAckedSeq, m_minRtt, m_nextTxSeq, m_rho, m_segmentsAcked, m_segmentSize, m_ssThresh, and NS_TEST_ASSERT_MSG_EQ.

Here is the call graph for this function:

Member Data Documentation

Time ns3::TcpYeahDecrementTest::m_baseRtt

private

Definition at line 230 of file tcp-yeah-test.cc.

Referenced by CalculateSsThresh(), and DoRun().

uint32_t ns3::TcpYeahDecrementTest::m_cWnd

private

Definition at line 223 of file tcp-yeah-test.cc.

Referenced by CalculateSsThresh(), and DoRun().

uint32_t ns3::TcpYeahDecrementTest::m_doingRenoNow

private

Definition at line 226 of file tcp-yeah-test.cc.

Referenced by CalculateSsThresh().

SequenceNumber32 ns3::TcpYeahDecrementTest::m_lastAckedSeq

private

Definition at line 228 of file tcp-yeah-test.cc.

Referenced by DoRun().

Time ns3::TcpYeahDecrementTest::m_minRtt

private

Definition at line 229 of file tcp-yeah-test.cc.

Referenced by CalculateSsThresh(), and DoRun().

SequenceNumber32 ns3::TcpYeahDecrementTest::m_nextTxSeq

private

Definition at line 227 of file tcp-yeah-test.cc.

Referenced by DoRun().

UintegerValue ns3::TcpYeahDecrementTest::m_rho

private

Definition at line 232 of file tcp-yeah-test.cc.

Referenced by CalculateSsThresh(), and DoRun().

uint32_t ns3::TcpYeahDecrementTest::m_segmentsAcked

private

Definition at line 231 of file tcp-yeah-test.cc.

Referenced by DoRun().

uint32_t ns3::TcpYeahDecrementTest::m_segmentSize

private

Definition at line 225 of file tcp-yeah-test.cc.

Referenced by CalculateSsThresh(), and DoRun().

uint32_t ns3::TcpYeahDecrementTest::m_ssThresh

private

Definition at line 224 of file tcp-yeah-test.cc.

Referenced by DoRun().

---

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

• src/internet/test/tcp-yeah-test.cc