Testing the congestion avoidance increment on TcpBic. More...
Public Member Functions | |
TcpBicIncrementTest (uint32_t cWnd, uint32_t segmentSize, uint32_t ssThresh, uint32_t segmentsAcked, uint32_t lastMaxCwnd, const std::string &name) | |
Constructor. | |
Public Member Functions inherited from ns3::TestCase | |
TestCase (const TestCase &)=delete | |
virtual | ~TestCase () |
Destructor. | |
std::string | GetName () const |
TestCase & | operator= (const TestCase &)=delete |
Private Member Functions | |
void | DoRun () override |
Implementation to actually run this TestCase. | |
void | ExecuteTest () |
Execute the test. | |
uint32_t | Update (Ptr< TcpSocketState > tcb) |
Update the TCP socket state. | |
Private Attributes | |
uint32_t | m_cWnd |
Congestion window. | |
uint32_t | m_lastMaxCwnd |
Last max Cwnd. | |
uint32_t | m_segmentsAcked |
Number of segments acked. | |
uint32_t | m_segmentSize |
Segment size. | |
uint32_t | m_ssThresh |
Slow Start Threshold. | |
Ptr< TcpSocketState > | m_state |
TCP socket state. | |
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. | |
void | AddTestCase (TestCase *testCase, TestDuration duration=QUICK) |
Add an individual child TestCase to this test suite. | |
TestCase * | GetParent () const |
Get the parent of this TestCase. | |
bool | IsStatusFailure () const |
Check if any tests failed. | |
bool | IsStatusSuccess () const |
Check if all tests passed. | |
void | SetDataDir (std::string directory) |
Set the data directory where reference trace files can be found. | |
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. | |
bool | MustAssertOnFailure () const |
Check if this run should assert on failure. | |
bool | MustContinueOnFailure () const |
Check if this run should continue on failure. | |
std::string | CreateDataDirFilename (std::string filename) |
Construct the full path to a file in the data directory. | |
std::string | CreateTempDirFilename (std::string filename) |
Construct the full path to a file in a temporary directory. | |
Testing the congestion avoidance increment on TcpBic.
Definition at line 34 of file tcp-bic-test.cc.
TcpBicIncrementTest::TcpBicIncrementTest | ( | uint32_t | cWnd, |
uint32_t | segmentSize, | ||
uint32_t | ssThresh, | ||
uint32_t | segmentsAcked, | ||
uint32_t | lastMaxCwnd, | ||
const std::string & | name | ||
) |
Constructor.
cWnd | Congestion window. |
segmentSize | Segment size. |
ssThresh | Slow Start Threshold. |
segmentsAcked | Number of segments acked. |
lastMaxCwnd | Last max Cwnd. |
name | Test description. |
Definition at line 76 of file tcp-bic-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 92 of file tcp-bic-test.cc.
References ns3::Simulator::Destroy(), ExecuteTest(), ns3::TcpSocketState::m_cWnd, m_cWnd, ns3::TcpSocketState::m_segmentSize, m_segmentSize, ns3::TcpSocketState::m_ssThresh, m_ssThresh, m_state, ns3::Simulator::Run(), ns3::Simulator::Schedule(), and ns3::Seconds().
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private |
Execute the test.
Definition at line 106 of file tcp-bic-test.cc.
References ns3::TracedValue< T >::Get(), ns3::TcpSocketState::m_cWnd, m_cWnd, m_segmentsAcked, m_segmentSize, m_state, NS_TEST_ASSERT_MSG_EQ, and Update().
Referenced by DoRun().
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private |
Update the TCP socket state.
tcb | The TCP socket state. |
Definition at line 129 of file tcp-bic-test.cc.
References ns3::UintegerValue::Get(), m_lastMaxCwnd, m_segmentsAcked, and m_state.
Referenced by ExecuteTest().
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private |
Congestion window.
Definition at line 68 of file tcp-bic-test.cc.
Referenced by DoRun(), and ExecuteTest().
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private |
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private |
Number of segments acked.
Definition at line 71 of file tcp-bic-test.cc.
Referenced by ExecuteTest(), and Update().
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private |
Segment size.
Definition at line 69 of file tcp-bic-test.cc.
Referenced by DoRun(), and ExecuteTest().
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private |
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private |
TCP socket state.
Definition at line 73 of file tcp-bic-test.cc.
Referenced by DoRun(), ExecuteTest(), and Update().