Testing TcpYeah additive increase algorithm. More...
Public Member Functions | |
TcpYeahIncrementTest (uint32_t cWnd, uint32_t ssThresh, uint32_t segmentSize, SequenceNumber32 nextTxSeq, SequenceNumber32 lastAckedSeq, uint32_t segmentsAcked, Time minRtt, 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 | IncreaseWindow (Ptr< TcpYeah > cong) |
Increases the TCP window. More... | |
Private Attributes | |
Time | m_baseRtt |
Base RTT. More... | |
uint32_t | m_cntRtt |
RTT counter. More... | |
uint32_t | m_cWnd |
Congestion window. More... | |
uint32_t | m_doingRenoNow |
TCP Reno fallback. More... | |
SequenceNumber32 | m_lastAckedSeq |
Last ACKed sequence number. More... | |
Time | m_minRtt |
Min RTT. More... | |
SequenceNumber32 | m_nextTxSeq |
Next Tx sequence number. More... | |
uint32_t | m_renoCount |
Reno counter. More... | |
uint32_t | m_segmentsAcked |
Number of segments ACKed. More... | |
uint32_t | m_segmentSize |
Segment size. More... | |
uint32_t | m_ssThresh |
Slow Start Threshold. 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... | |
Testing TcpYeah additive increase algorithm.
Definition at line 41 of file tcp-yeah-test.cc.
TcpYeahIncrementTest::TcpYeahIncrementTest | ( | uint32_t | cWnd, |
uint32_t | ssThresh, | ||
uint32_t | segmentSize, | ||
SequenceNumber32 | nextTxSeq, | ||
SequenceNumber32 | lastAckedSeq, | ||
uint32_t | segmentsAcked, | ||
Time | minRtt, | ||
const std::string & | name | ||
) |
Constructor.
cWnd | Congestion window. |
ssThresh | Slow Start Threshold. |
segmentSize | Segment size. |
nextTxSeq | Next Tx sequence number. |
lastAckedSeq | Last ACKed sequence number. |
segmentsAcked | Number of segments ACKed. |
minRtt | Minimum RTT. |
name | Test description. |
Definition at line 85 of file tcp-yeah-test.cc.
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overrideprivatevirtual |
Implementation to actually run this TestCase.
Subclasses should override this method to conduct their tests.
Implements ns3::TestCase.
Definition at line 109 of file tcp-yeah-test.cc.
References ns3::TracedValue< T >::Get(), IncreaseWindow(), m_baseRtt, ns3::TcpSocketState::m_cWnd, m_cWnd, ns3::TcpSocketState::m_lastAckedSeq, m_lastAckedSeq, ns3::TcpSocketState::m_minRtt, m_minRtt, m_nextTxSeq, ns3::TcpSocketState::m_nextTxSequence, m_segmentsAcked, ns3::TcpSocketState::m_segmentSize, m_segmentSize, ns3::TcpSocketState::m_ssThresh, m_ssThresh, and NS_TEST_ASSERT_MSG_EQ.
Increases the TCP window.
cong | The congestion control. |
Definition at line 139 of file tcp-yeah-test.cc.
References two-ray-to-three-gpp-ch-calibration::delta, epsilon, ns3::UintegerValue::Get(), ns3::Time::GetSeconds(), m_baseRtt, m_cntRtt, m_cWnd, m_doingRenoNow, m_lastAckedSeq, m_minRtt, m_nextTxSeq, m_renoCount, m_segmentsAcked, m_segmentSize, m_ssThresh, max, min, NS_LOG_INFO, and third::phy.
Referenced by DoRun().
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Base RTT.
Definition at line 78 of file tcp-yeah-test.cc.
Referenced by DoRun(), and IncreaseWindow().
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Congestion window.
Definition at line 72 of file tcp-yeah-test.cc.
Referenced by DoRun(), and IncreaseWindow().
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Last ACKed sequence number.
Definition at line 76 of file tcp-yeah-test.cc.
Referenced by DoRun(), and IncreaseWindow().
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Min RTT.
Definition at line 79 of file tcp-yeah-test.cc.
Referenced by DoRun(), and IncreaseWindow().
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Next Tx sequence number.
Definition at line 75 of file tcp-yeah-test.cc.
Referenced by DoRun(), and IncreaseWindow().
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Number of segments ACKed.
Definition at line 77 of file tcp-yeah-test.cc.
Referenced by DoRun(), and IncreaseWindow().
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Segment size.
Definition at line 74 of file tcp-yeah-test.cc.
Referenced by DoRun(), and IncreaseWindow().
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Slow Start Threshold.
Definition at line 73 of file tcp-yeah-test.cc.
Referenced by DoRun(), and IncreaseWindow().