A Discrete-Event Network Simulator
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PrrRecoveryTest Class Reference

PRR Recovery algorithm test. More...

+ Inheritance diagram for PrrRecoveryTest:
+ Collaboration diagram for PrrRecoveryTest:

Public Member Functions

 PrrRecoveryTest (uint32_t cWnd, uint32_t segmentSize, uint32_t ssThresh, uint32_t unAckDataCount, uint32_t bytesInFlight, uint32_t m_deliveredBytes, uint32_t bytesSent, const std::string &name)
 Constructor.
 
- Public Member Functions inherited from ns3::TestCase
 TestCase (const TestCase &)=delete
 
virtual ~TestCase ()
 Destructor.
 
std::string GetName () const
 
TestCaseoperator= (const TestCase &)=delete
 

Private Member Functions

void DoRun () override
 Implementation to actually run this TestCase.
 

Private Attributes

uint32_t m_bytesInFlight
 Current bytes in flight.
 
uint32_t m_bytesSent
 Bytes sent while in recovery phase.
 
uint32_t m_cWnd
 Congestion window.
 
uint32_t m_deliveredBytes
 Bytes SACKed on last acknowledgment.
 
uint32_t m_segmentSize
 Segment size.
 
uint32_t m_ssThresh
 Slow Start Threshold.
 
Ptr< TcpSocketStatem_state
 TCP socket state.
 
uint32_t m_unAckDataCount
 Unacknowledged data at the start of recovery.
 

Additional Inherited Members

- Public Types inherited from ns3::TestCase
enum class  Duration { QUICK = 1 , EXTENSIVE = 2 , TAKES_FOREVER = 3 }
 How long the test takes to execute. More...
 
- Static Public Attributes inherited from ns3::TestCase
static constexpr auto QUICK = Duration::QUICK
 Deprecated test duration simple enums.
 
static constexpr auto EXTENSIVE = Duration::EXTENSIVE
 
static constexpr auto TAKES_FOREVER = Duration::TAKES_FOREVER
 
- Protected Member Functions inherited from ns3::TestCase
 TestCase (std::string name)
 Constructor.
 
void AddTestCase (TestCase *testCase, Duration duration=Duration::QUICK)
 Add an individual child TestCase to this test suite.
 
TestCaseGetParent () 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.
 

Detailed Description

PRR Recovery algorithm test.

Definition at line 27 of file tcp-prr-recovery-test.cc.

Constructor & Destructor Documentation

◆ PrrRecoveryTest()

PrrRecoveryTest::PrrRecoveryTest ( uint32_t cWnd,
uint32_t segmentSize,
uint32_t ssThresh,
uint32_t unAckDataCount,
uint32_t bytesInFlight,
uint32_t m_deliveredBytes,
uint32_t bytesSent,
const std::string & name )

Constructor.

Parameters
cWndCongestion window.
segmentSizeSegment size.
ssThreshSlow Start Threshold.
unAckDataCountUnacknowledged data at the start of recovery.
bytesInFlightCurrent bytes in flight.
m_deliveredBytesBytes SACKed on last acknowledgment.
bytesSentBytes sent while in recovery phase.
nameTest description.

Definition at line 64 of file tcp-prr-recovery-test.cc.

Member Function Documentation

◆ DoRun()

void PrrRecoveryTest::DoRun ( )
overrideprivatevirtual

Implementation to actually run this TestCase.

Subclasses should override this method to conduct their tests.

Implements ns3::TestCase.

Definition at line 84 of file tcp-prr-recovery-test.cc.

References ns3::CreateObject(), m_bytesInFlight, m_bytesSent, m_cWnd, m_deliveredBytes, m_segmentSize, m_ssThresh, m_state, m_unAckDataCount, NS_TEST_ASSERT_MSG_GT_OR_EQ, and NS_TEST_ASSERT_MSG_LT_OR_EQ.

+ Here is the call graph for this function:

Member Data Documentation

◆ m_bytesInFlight

uint32_t PrrRecoveryTest::m_bytesInFlight
private

Current bytes in flight.

Definition at line 57 of file tcp-prr-recovery-test.cc.

Referenced by DoRun().

◆ m_bytesSent

uint32_t PrrRecoveryTest::m_bytesSent
private

Bytes sent while in recovery phase.

Definition at line 59 of file tcp-prr-recovery-test.cc.

Referenced by DoRun().

◆ m_cWnd

uint32_t PrrRecoveryTest::m_cWnd
private

Congestion window.

Definition at line 53 of file tcp-prr-recovery-test.cc.

Referenced by DoRun().

◆ m_deliveredBytes

uint32_t PrrRecoveryTest::m_deliveredBytes
private

Bytes SACKed on last acknowledgment.

Definition at line 58 of file tcp-prr-recovery-test.cc.

Referenced by DoRun().

◆ m_segmentSize

uint32_t PrrRecoveryTest::m_segmentSize
private

Segment size.

Definition at line 54 of file tcp-prr-recovery-test.cc.

Referenced by DoRun().

◆ m_ssThresh

uint32_t PrrRecoveryTest::m_ssThresh
private

Slow Start Threshold.

Definition at line 55 of file tcp-prr-recovery-test.cc.

Referenced by DoRun().

◆ m_state

Ptr<TcpSocketState> PrrRecoveryTest::m_state
private

TCP socket state.

Definition at line 61 of file tcp-prr-recovery-test.cc.

Referenced by DoRun().

◆ m_unAckDataCount

uint32_t PrrRecoveryTest::m_unAckDataCount
private

Unacknowledged data at the start of recovery.

Definition at line 56 of file tcp-prr-recovery-test.cc.

Referenced by DoRun().


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