A Discrete-Event Network Simulator
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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.
 
 ~CobaltQueueDiscEnhancedBlueTest () override
 
- 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 Dequeue (Ptr< CobaltQueueDisc > queue)
 Dequeue function.
 
void DequeueWithDelay (Ptr< CobaltQueueDisc > queue, uint32_t nPkt, Time delay)
 Dequeue with delay function.
 
void DoRun () override
 Implementation to actually run this TestCase.
 
void Enqueue (Ptr< CobaltQueueDisc > queue, uint32_t size, uint32_t nPkt)
 Enqueue function.
 

Private Attributes

QueueSizeUnit m_mode
 mode
 

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

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 1043 of file cobalt-queue-disc-test-suite.cc.

Constructor & Destructor Documentation

◆ CobaltQueueDiscEnhancedBlueTest()

CobaltQueueDiscEnhancedBlueTest::CobaltQueueDiscEnhancedBlueTest ( QueueSizeUnit mode)

Constructor.

Parameters
modethe queue size unit mode

Definition at line 1078 of file cobalt-queue-disc-test-suite.cc.

References m_mode.

◆ ~CobaltQueueDiscEnhancedBlueTest()

CobaltQueueDiscEnhancedBlueTest::~CobaltQueueDiscEnhancedBlueTest ( )
override

Definition at line 1084 of file cobalt-queue-disc-test-suite.cc.

Member Function Documentation

◆ Dequeue()

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

Dequeue function.

Parameters
queuethe queue disc

Definition at line 1161 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
queuethe queue disc
nPktthe number of packets
delaythe delay between the enqueueing of the packets

Definition at line 1167 of file cobalt-queue-disc-test-suite.cc.

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

Referenced by DoRun().

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◆ DoRun()

void CobaltQueueDiscEnhancedBlueTest::DoRun ( )
overrideprivatevirtual

Implementation to actually run this TestCase.

Subclasses should override this method to conduct their tests.

Implements ns3::TestCase.

Definition at line 1089 of file cobalt-queue-disc-test-suite.cc.

References ns3::CreateObject(), DequeueWithDelay(), ns3::Simulator::Destroy(), Enqueue(), ns3::QueueDisc::Stats::GetNDroppedPackets(), m_mode, ns3::Time::Max(), ns3::MilliSeconds(), NS_TEST_ASSERT_MSG_EQ, pktSize, ns3::Simulator::Run(), ns3::Seconds(), ns3::Simulator::Stop(), and ns3::CobaltQueueDisc::TARGET_EXCEEDED_DROP.

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◆ Enqueue()

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

Enqueue function.

Parameters
queuethe queue disc
sizethe size
nPktthe number of packets

Definition at line 1151 of file cobalt-queue-disc-test-suite.cc.

References ns3::Create().

Referenced by DoRun().

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Member Data Documentation

◆ m_mode

QueueSizeUnit CobaltQueueDiscEnhancedBlueTest::m_mode
private

mode

Definition at line 1075 of file cobalt-queue-disc-test-suite.cc.

Referenced by CobaltQueueDiscEnhancedBlueTest(), and DoRun().


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