FqCoDelQueueDiscECNMarking Class Reference

This class tests ECN marking. More...

Inheritance diagram for FqCoDelQueueDiscECNMarking:

Collaboration diagram for FqCoDelQueueDiscECNMarking:

Public Member Functions
	FqCoDelQueueDiscECNMarking ()
	~FqCoDelQueueDiscECNMarking () override
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	AddPacket (Ptr< FqCoDelQueueDisc > queue, Ipv4Header hdr, uint32_t nPkt, uint32_t nPktEnqueued, uint32_t nQueueFlows)
	Enqueue some packets.
void	Dequeue (Ptr< FqCoDelQueueDisc > queue, uint32_t nPkt)
	Dequeue some packets.
void	DequeueWithDelay (Ptr< FqCoDelQueueDisc > queue, double delay, uint32_t nPkt)
	Dequeue some packets with delay.
void	DoRun () override
	Implementation to actually run this TestCase.

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...
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.
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.

Detailed Description

This class tests ECN marking.

Any future classifier options (e.g. SetAssociativeHash) should be disabled to prevent a hash collision on this test case.

Definition at line 731 of file fq-codel-queue-disc-test-suite.cc.

Constructor & Destructor Documentation

FqCoDelQueueDiscECNMarking()

FqCoDelQueueDiscECNMarking::FqCoDelQueueDiscECNMarking

(

)

Definition at line 767 of file fq-codel-queue-disc-test-suite.cc.

References ns3::TestCase::TestCase().

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~FqCoDelQueueDiscECNMarking()

FqCoDelQueueDiscECNMarking::~FqCoDelQueueDiscECNMarking ( )

override

Definition at line 772 of file fq-codel-queue-disc-test-suite.cc.

Member Function Documentation

AddPacket()

void FqCoDelQueueDiscECNMarking::AddPacket ( Ptr< FqCoDelQueueDisc > queue, Ipv4Header hdr, uint32_t nPkt, uint32_t nPktEnqueued, uint32_t nQueueFlows )

private

Enqueue some packets.

Parameters

queue	The queue disc.
hdr	The IPv4 header.
nPkt	The number of packets to enqueue.
nPktEnqueued	The expected number of queue disc classes.
nQueueFlows	The expected number of flows in the queue.

Definition at line 777 of file fq-codel-queue-disc-test-suite.cc.

References ns3::Create(), and NS_TEST_EXPECT_MSG_EQ.

Referenced by DoRun().

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Dequeue()

void FqCoDelQueueDiscECNMarking::Dequeue ( Ptr< FqCoDelQueueDisc > queue, uint32_t nPkt )

private

Dequeue some packets.

Parameters

queue	The queue disc.
nPkt	The number of packets to dequeue.

Definition at line 799 of file fq-codel-queue-disc-test-suite.cc.

Referenced by DequeueWithDelay().

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DequeueWithDelay()

void FqCoDelQueueDiscECNMarking::DequeueWithDelay ( Ptr< FqCoDelQueueDisc > queue, double delay, uint32_t nPkt )

private

Dequeue some packets with delay.

Parameters

queue	The queue disc.
delay	Delay [seconds].
nPkt	The number of packets to dequeue.

Definition at line 808 of file fq-codel-queue-disc-test-suite.cc.

References Dequeue(), ns3::Simulator::Schedule(), and ns3::Seconds().

Referenced by DoRun().

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DoRun()

void FqCoDelQueueDiscECNMarking::DoRun ( )

overrideprivatevirtual

Implementation to actually run this TestCase.

Subclasses should override this method to conduct their tests.

Implements ns3::TestCase.

Definition at line 823 of file fq-codel-queue-disc-test-suite.cc.

References AddPacket(), ns3::CoDelQueueDisc::CE_THRESHOLD_EXCEEDED_MARK, ns3::CreateObjectWithAttributes(), DequeueWithDelay(), ns3::Simulator::Destroy(), ns3::DynamicCast(), ns3::Ipv4Header::ECN_ECT0, ns3::Ipv4Header::ECN_NotECT, ns3::MilliSeconds(), NS_TEST_EXPECT_MSG_EQ, NS_TEST_EXPECT_MSG_NE, ns3::Simulator::Run(), ns3::Simulator::Schedule(), ns3::Seconds(), ns3::Ipv4Header::SetDestination(), ns3::Ipv4Header::SetEcn(), ns3::Ipv4Header::SetPayloadSize(), ns3::Ipv4Header::SetProtocol(), ns3::Ipv4Header::SetSource(), ns3::Simulator::Stop(), ns3::CoDelQueueDisc::TARGET_EXCEEDED_DROP, and ns3::CoDelQueueDisc::TARGET_EXCEEDED_MARK.

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

• src/test/ns3tc/fq-codel-queue-disc-test-suite.cc