A Discrete-Event Network Simulator
API
TcpLedbatDecrementTest Class Reference

Test to validate cWnd decrement in LEDBAT. More...

+ Inheritance diagram for TcpLedbatDecrementTest:
+ Collaboration diagram for TcpLedbatDecrementTest:

Public Member Functions

 TcpLedbatDecrementTest (uint32_t cWnd, uint32_t segmentSize, uint32_t ssThresh, uint32_t segmentsAcked, SequenceNumber32 highTxMark, SequenceNumber32 lastAckedSeq, Time rtt, const std::string &name)
 Constructor. More...
 
- 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 ExecuteTest (void)
 Execute the test. More...
 

Private Attributes

uint32_t m_cWnd
 cWnd More...
 
SequenceNumber32 m_highTxMark
 high tx mark More...
 
SequenceNumber32 m_lastAckedSeq
 last acked seq More...
 
Time m_rtt
 rtt More...
 
uint32_t m_segmentsAcked
 segments acked More...
 
uint32_t m_segmentSize
 segment size More...
 
uint32_t m_ssThresh
 ss thresh More...
 
Ptr< TcpSocketStatem_state
 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...
 
TestCaseGetParent () 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

Test to validate cWnd decrement in LEDBAT.

Definition at line 221 of file tcp-ledbat-test.cc.

Constructor & Destructor Documentation

◆ TcpLedbatDecrementTest()

TcpLedbatDecrementTest::TcpLedbatDecrementTest ( uint32_t  cWnd,
uint32_t  segmentSize,
uint32_t  ssThresh,
uint32_t  segmentsAcked,
SequenceNumber32  highTxMark,
SequenceNumber32  lastAckedSeq,
Time  rtt,
const std::string &  name 
)

Constructor.

Parameters
cWndcongestion window
segmentSizesegment size
ssThreshslow start threshold
segmentsAckedsegments acked
highTxMarkhigh tx mark
lastAckedSeqlast acked seq
rttRTT
nameName of the test

Definition at line 256 of file tcp-ledbat-test.cc.

Member Function Documentation

◆ DoRun()

void TcpLedbatDecrementTest::DoRun ( void  )
privatevirtual

Implementation to actually run this TestCase.

Subclasses should override this method to conduct their tests.

Implements ns3::TestCase.

Definition at line 271 of file tcp-ledbat-test.cc.

References ExecuteTest(), and ns3::Seconds().

+ Here is the call graph for this function:

◆ ExecuteTest()

Member Data Documentation

◆ m_cWnd

uint32_t TcpLedbatDecrementTest::m_cWnd
private

cWnd

Definition at line 246 of file tcp-ledbat-test.cc.

Referenced by ExecuteTest().

◆ m_highTxMark

SequenceNumber32 TcpLedbatDecrementTest::m_highTxMark
private

high tx mark

Definition at line 251 of file tcp-ledbat-test.cc.

Referenced by ExecuteTest().

◆ m_lastAckedSeq

SequenceNumber32 TcpLedbatDecrementTest::m_lastAckedSeq
private

last acked seq

Definition at line 252 of file tcp-ledbat-test.cc.

Referenced by ExecuteTest().

◆ m_rtt

Time TcpLedbatDecrementTest::m_rtt
private

rtt

Definition at line 250 of file tcp-ledbat-test.cc.

Referenced by ExecuteTest().

◆ m_segmentsAcked

uint32_t TcpLedbatDecrementTest::m_segmentsAcked
private

segments acked

Definition at line 248 of file tcp-ledbat-test.cc.

Referenced by ExecuteTest().

◆ m_segmentSize

uint32_t TcpLedbatDecrementTest::m_segmentSize
private

segment size

Definition at line 247 of file tcp-ledbat-test.cc.

Referenced by ExecuteTest().

◆ m_ssThresh

uint32_t TcpLedbatDecrementTest::m_ssThresh
private

ss thresh

Definition at line 249 of file tcp-ledbat-test.cc.

Referenced by ExecuteTest().

◆ m_state

Ptr<TcpSocketState> TcpLedbatDecrementTest::m_state
private

state

Definition at line 253 of file tcp-ledbat-test.cc.

Referenced by ExecuteTest().


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