CobaltQueueDiscEnhancedBlueTest Class Reference

Test 5: Cobalt Queue Disc Enhanced Blue Test Item This test checks that the Blue Enhancement is working correctly. More...

Inheritance diagram for CobaltQueueDiscEnhancedBlueTest:

Collaboration diagram for CobaltQueueDiscEnhancedBlueTest:

Public Member Functions
	CobaltQueueDiscEnhancedBlueTest (QueueSizeUnit mode)
	Constructor. More...
virtual	~CobaltQueueDiscEnhancedBlueTest ()
Public Member Functions inherited from ns3::TestCase
	TestCase (const TestCase &)=delete
virtual	~TestCase ()
	Destructor. More...
std::string	GetName (void) const
TestCase &	operator= (const TestCase &)=delete

Private Member Functions
void	Dequeue (Ptr< CobaltQueueDisc > queue)
	Dequeue function. More...
void	DequeueWithDelay (Ptr< CobaltQueueDisc > queue, uint32_t nPkt, Time delay)
	Dequeue with delay function. More...
virtual void	DoRun (void)
	Implementation to actually run this TestCase. More...
void	Enqueue (Ptr< CobaltQueueDisc > queue, uint32_t size, uint32_t nPkt)
	Enqueue function. More...

Private Attributes
QueueSizeUnit	m_mode
	mode 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 TestCsse. More...
bool	IsStatusFailure (void) const
	Check if any tests failed. More...
bool	IsStatusSuccess (void) 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 (void) const
	Check if this run should assert on failure. More...
bool	MustContinueOnFailure (void) 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...

Detailed Description

Test 5: Cobalt Queue Disc Enhanced Blue Test Item This test checks that the Blue Enhancement is working correctly.

This test checks that Pdrop should increase as expected with a certain number of dropped packets which is fixed by assigning a stream to the uniform random variable. This test case is divided into 2 sub test cases 1) With Blue Enhancement enabled, the test checks that Pdrop should increase as expected with a certain number of dropped packets which is fixed by assigning a stream to the uniform random variable. 2) Without Blue Enhancement, Pdrop should remain zero and there should not be any dropped packets as ECN is enabled.

Definition at line 822 of file cobalt-queue-disc-test-suite.cc.

Constructor & Destructor Documentation

CobaltQueueDiscEnhancedBlueTest()

CobaltQueueDiscEnhancedBlueTest::CobaltQueueDiscEnhancedBlueTest

(

QueueSizeUnit

mode

)

Constructor.

Parameters

mode	the queue size unit mode

Definition at line 857 of file cobalt-queue-disc-test-suite.cc.

References m_mode.

~CobaltQueueDiscEnhancedBlueTest()

CobaltQueueDiscEnhancedBlueTest::~CobaltQueueDiscEnhancedBlueTest ( )

virtual

Definition at line 863 of file cobalt-queue-disc-test-suite.cc.

Member Function Documentation

Dequeue()

void CobaltQueueDiscEnhancedBlueTest::Dequeue ( Ptr< CobaltQueueDisc >  queue )

private

Dequeue function.

Parameters

queue

the queue disc

Definition at line 931 of file cobalt-queue-disc-test-suite.cc.

Referenced by DequeueWithDelay().

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DequeueWithDelay()

void CobaltQueueDiscEnhancedBlueTest::DequeueWithDelay ( Ptr< CobaltQueueDisc >  queue, uint32_t  nPkt, Time  delay  )

private

Dequeue with delay function.

Parameters

queue	the queue disc
nPkt	the number of packets
delay	the delay between the enqueueing of the packets

Definition at line 937 of file cobalt-queue-disc-test-suite.cc.

References Dequeue(), ns3::Time::GetSeconds(), and ns3::Seconds().

Referenced by DoRun().

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DoRun()

void CobaltQueueDiscEnhancedBlueTest::DoRun ( void  )

privatevirtual

Implementation to actually run this TestCase.

Subclasses should override this method to conduct their tests.

Implements ns3::TestCase.

Definition at line 868 of file cobalt-queue-disc-test-suite.cc.

References ns3::BYTES, DequeueWithDelay(), Enqueue(), ns3::QueueDisc::Stats::GetNDroppedPackets(), m_mode, Max, ns3::MilliSeconds(), NS_TEST_ASSERT_MSG_EQ, ns3::PACKETS, pktSize, and ns3::Seconds().

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Enqueue()

void CobaltQueueDiscEnhancedBlueTest::Enqueue ( Ptr< CobaltQueueDisc >  queue, uint32_t  size, uint32_t  nPkt  )

private

Enqueue function.

Parameters

queue	the queue disc
size	the size
nPkt	the number of packets

Definition at line 921 of file cobalt-queue-disc-test-suite.cc.

Referenced by DoRun().

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Member Data Documentation

m_mode

QueueSizeUnit CobaltQueueDiscEnhancedBlueTest::m_mode

private

mode

Definition at line 854 of file cobalt-queue-disc-test-suite.cc.

Referenced by CobaltQueueDiscEnhancedBlueTest(), 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