TcpHyblaIncrementTest Class Reference

Testing the congestion avoidance increment on TcpHybla. More...

Inheritance diagram for TcpHyblaIncrementTest:

Collaboration diagram for TcpHyblaIncrementTest:

Public Member Functions
	TcpHyblaIncrementTest (uint32_t cWnd, uint32_t ssThresh, uint32_t segmentSize, const Time &rtt, const std::string &name)
	Constructor. More...
Public Member Functions inherited from ns3::TestCase
	TestCase (const TestCase &)=delete
virtual	~TestCase ()
	Destructor. More...
std::string	GetName () const
TestCase &	operator= (const TestCase &)=delete

Private Member Functions
void	DoRun () override
	Implementation to actually run this TestCase. More...
void	RhoUpdated (double oldVal, double newVal)
	Tracks TCP Hybla rho parameter changes. More...

Private Attributes
uint32_t	m_cWnd
	Congestion window. More...
double	m_rho
	TCP Hybla rho parameter. More...
Time	m_rtt
	Round trip time. More...
uint32_t	m_segmentSize
	Segment size. More...
uint32_t	m_ssThresh
	Slow Start Threshold. More...
Ptr< TcpSocketState >	m_state
	TCP socket state. 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 TestCase. More...
bool	IsStatusFailure () const
	Check if any tests failed. More...
bool	IsStatusSuccess () 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 () const
	Check if this run should assert on failure. More...
bool	MustContinueOnFailure () 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 the congestion avoidance increment on TcpHybla.

Definition at line 34 of file tcp-hybla-test.cc.

Constructor & Destructor Documentation

TcpHyblaIncrementTest()

TcpHyblaIncrementTest::TcpHyblaIncrementTest	(	uint32_t	cWnd,
		uint32_t	ssThresh,
		uint32_t	segmentSize,
		const Time &	rtt,
		const std::string &	name
	)

Constructor.

Parameters

cWnd	Congestion window.
ssThresh	Slow Start Threshold.
segmentSize	Segment size.
rtt	Round trip time.
name	Test description.

Definition at line 69 of file tcp-hybla-test.cc.

Member Function Documentation

DoRun()

void TcpHyblaIncrementTest::DoRun ( )

overrideprivatevirtual

Implementation to actually run this TestCase.

Subclasses should override this method to conduct their tests.

Implements ns3::TestCase.

Definition at line 90 of file tcp-hybla-test.cc.

References ns3::TimeValue::Get(), ns3::TracedValue< T >::Get(), ns3::Time::GetSeconds(), ns3::TcpSocketState::m_cWnd, m_cWnd, ns3::TcpSocketState::m_minRtt, m_rho, m_rtt, ns3::TcpSocketState::m_segmentSize, m_segmentSize, ns3::TcpSocketState::m_ssThresh, m_ssThresh, m_state, ns3::MakeCallback(), max, NS_TEST_ASSERT_MSG_EQ, NS_TEST_ASSERT_MSG_EQ_TOL, NS_TEST_ASSERT_MSG_LT_OR_EQ, NS_TEST_ASSERT_MSG_NE, and RhoUpdated().

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RhoUpdated()

void TcpHyblaIncrementTest::RhoUpdated ( double  oldVal, double  newVal  )

private

Tracks TCP Hybla rho parameter changes.

Parameters

oldVal	Previous value.
newVal	Actual value.

Definition at line 84 of file tcp-hybla-test.cc.

References m_rho.

Referenced by DoRun().

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Member Data Documentation

m_cWnd

uint32_t TcpHyblaIncrementTest::m_cWnd

private

Congestion window.

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

Referenced by DoRun().

m_rho

double TcpHyblaIncrementTest::m_rho

private

TCP Hybla rho parameter.

Definition at line 65 of file tcp-hybla-test.cc.

Referenced by DoRun(), and RhoUpdated().

m_rtt

Time TcpHyblaIncrementTest::m_rtt

private

Round trip time.

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

Referenced by DoRun().

m_segmentSize

uint32_t TcpHyblaIncrementTest::m_segmentSize

private

Segment size.

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

Referenced by DoRun().

m_ssThresh

uint32_t TcpHyblaIncrementTest::m_ssThresh

private

Slow Start Threshold.

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

Referenced by DoRun().

m_state

Ptr<TcpSocketState> TcpHyblaIncrementTest::m_state

private

TCP socket state.

Definition at line 66 of file tcp-hybla-test.cc.

Referenced by DoRun().

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

• src/internet/test/tcp-hybla-test.cc