A Discrete-Event Network Simulator
API
ns3::TcpYeahDecrementTest Class Reference

Testing TcpYeah multiplicative decrease algorithm. More...

+ Inheritance diagram for ns3::TcpYeahDecrementTest:
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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...
 
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

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().

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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.

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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: