CobaltQueueDiscMarkTest Class Reference

Test 3: Cobalt Queue Disc ECN marking Test Item. More...

Inheritance diagram for CobaltQueueDiscMarkTest:

Collaboration diagram for CobaltQueueDiscMarkTest:

Public Member Functions
	CobaltQueueDiscMarkTest (QueueSizeUnit mode)
	Constructor.
void	DoRun () override
	Implementation to actually run this TestCase.
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	Dequeue (Ptr< CobaltQueueDisc > queue, uint32_t modeSize, uint32_t testCase)
	Dequeue function.
void	DropNextTracer (int64_t oldVal, int64_t newVal)
	Drop next tracer function.
void	Enqueue (Ptr< CobaltQueueDisc > queue, uint32_t size, uint32_t nPkt, bool ecnCapable)
	Enqueue function.

Private Attributes
uint32_t	m_dropNextCount
	count the number of times m_dropNext is recalculated
QueueSizeUnit	m_mode
	mode
uint32_t	nPacketsBeforeFirstDrop
	Number of packets in the queue before first drop.
uint32_t	nPacketsBeforeFirstMark
	Number of packets in the queue before first mark.

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.
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

Test 3: Cobalt Queue Disc ECN marking Test Item.

Definition at line 372 of file cobalt-queue-disc-test-suite.cc.

Constructor & Destructor Documentation

CobaltQueueDiscMarkTest()

CobaltQueueDiscMarkTest::CobaltQueueDiscMarkTest

(

QueueSizeUnit

mode

)

Constructor.

Parameters

mode

the mode

Definition at line 411 of file cobalt-queue-disc-test-suite.cc.

References m_dropNextCount, and m_mode.

Member Function Documentation

Dequeue()

void CobaltQueueDiscMarkTest::Dequeue ( Ptr< CobaltQueueDisc > queue, uint32_t modeSize, uint32_t testCase )

private

Dequeue function.

Parameters

queue	the queue disc
modeSize	the mode size
testCase	the test case number

Definition at line 619 of file cobalt-queue-disc-test-suite.cc.

References DropNextTracer(), ns3::CobaltQueueDisc::FORCED_MARK, ns3::Time::GetNanoSeconds(), m_dropNextCount, ns3::MakeCallback(), ns3::Simulator::Now(), nPacketsBeforeFirstDrop, nPacketsBeforeFirstMark, NS_TEST_EXPECT_MSG_EQ, and ns3::CobaltQueueDisc::TARGET_EXCEEDED_DROP.

Referenced by DoRun().

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DoRun()

void CobaltQueueDiscMarkTest::DoRun ( )

overridevirtual

Implementation to actually run this TestCase.

Subclasses should override this method to conduct their tests.

Implements ns3::TestCase.

Definition at line 425 of file cobalt-queue-disc-test-suite.cc.

References ns3::CreateObject(), Dequeue(), ns3::Simulator::Destroy(), Enqueue(), m_mode, ns3::Time::Max(), nPacketsBeforeFirstDrop, nPacketsBeforeFirstMark, NS_TEST_ASSERT_MSG_EQ, pktSize, ns3::Simulator::Run(), and ns3::Simulator::Schedule().

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DropNextTracer()

void CobaltQueueDiscMarkTest::DropNextTracer ( int64_t oldVal, int64_t newVal )

private

Drop next tracer function.

Parameters

oldVal	the old value of m_dropNext
newVal	the new value of m_dropNext

Definition at line 419 of file cobalt-queue-disc-test-suite.cc.

References m_dropNextCount.

Referenced by Dequeue().

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Enqueue()

void CobaltQueueDiscMarkTest::Enqueue ( Ptr< CobaltQueueDisc > queue, uint32_t size, uint32_t nPkt, bool ecnCapable )

private

Enqueue function.

Parameters

queue	the queue disc
size	the size
nPkt	the number of packets
ecnCapable	ECN capable traffic

Definition at line 606 of file cobalt-queue-disc-test-suite.cc.

References ns3::Create().

Referenced by DoRun().

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Member Data Documentation

m_dropNextCount

uint32_t CobaltQueueDiscMarkTest::m_dropNextCount

private

count the number of times m_dropNext is recalculated

Definition at line 406 of file cobalt-queue-disc-test-suite.cc.

Referenced by CobaltQueueDiscMarkTest(), Dequeue(), and DropNextTracer().

m_mode

QueueSizeUnit CobaltQueueDiscMarkTest::m_mode

private

mode

Definition at line 405 of file cobalt-queue-disc-test-suite.cc.

Referenced by CobaltQueueDiscMarkTest(), and DoRun().

nPacketsBeforeFirstDrop

uint32_t CobaltQueueDiscMarkTest::nPacketsBeforeFirstDrop

private

Number of packets in the queue before first drop.

Definition at line 407 of file cobalt-queue-disc-test-suite.cc.

Referenced by Dequeue(), and DoRun().

nPacketsBeforeFirstMark

uint32_t CobaltQueueDiscMarkTest::nPacketsBeforeFirstMark

private

Number of packets in the queue before first mark.

Definition at line 408 of file cobalt-queue-disc-test-suite.cc.

Referenced by Dequeue(), and DoRun().

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

• src/traffic-control/test/cobalt-queue-disc-test-suite.cc