QosFragmentationTestCase Class Reference

Make sure that fragmentation works with QoS stations. More...

Inheritance diagram for QosFragmentationTestCase:

Collaboration diagram for QosFragmentationTestCase:

Public Member Functions
	QosFragmentationTestCase ()
	~QosFragmentationTestCase () override
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	Receive (std::string context, Ptr< const Packet > p, const Address &adr)
	Receive function.
void	Transmit (std::string context, Ptr< const Packet > p, double power)
	Callback invoked when PHY transmits a packet.

Private Attributes
uint32_t	m_fragments
	transmitted fragments
uint32_t	m_received
	received packets

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

Make sure that fragmentation works with QoS stations.

The scenario considers a TCP transmission between an 802.11n station and an 802.11n access point.

Definition at line 785 of file wifi-test.cc.

Constructor & Destructor Documentation

QosFragmentationTestCase()

QosFragmentationTestCase::QosFragmentationTestCase

(

)

Definition at line 814 of file wifi-test.cc.

~QosFragmentationTestCase()

QosFragmentationTestCase::~QosFragmentationTestCase ( )

override

Definition at line 821 of file wifi-test.cc.

Member Function Documentation

DoRun()

void QosFragmentationTestCase::DoRun ( )

overridevirtual

Implementation to actually run this TestCase.

Subclasses should override this method to conduct their tests.

Implements ns3::TestCase.

Definition at line 847 of file wifi-test.cc.

References ns3::Node::AddApplication(), ns3::Config::Connect(), ns3::NodeContainer::Create(), ns3::CreateObject(), ns3::YansWifiChannelHelper::Default(), ns3::Simulator::Destroy(), ns3::DynamicCast(), ns3::NodeContainer::Get(), ns3::PointerValue::Get(), ns3::PacketSocketHelper::Install(), m_fragments, m_received, ns3::MakeCallback(), ns3::MicroSeconds(), NS_TEST_ASSERT_MSG_EQ, Receive(), ns3::Simulator::Run(), ns3::Seconds(), ns3::Config::Set(), ns3::PacketSocketAddress::SetSingleDevice(), ns3::Simulator::Stop(), Transmit(), and ns3::WIFI_STANDARD_80211n.

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Receive()

void QosFragmentationTestCase::Receive ( std::string context, Ptr< const Packet > p, const Address & adr )

private

Receive function.

Parameters

context	the context
p	the packet
adr	the address

Definition at line 826 of file wifi-test.cc.

References m_received.

Referenced by DoRun().

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Transmit()

void QosFragmentationTestCase::Transmit ( std::string context, Ptr< const Packet > p, double power )

private

Callback invoked when PHY transmits a packet.

Parameters

context	the context
p	the packet
power	the tx power

Definition at line 835 of file wifi-test.cc.

References ns3::WifiMacHeader::IsQosData(), m_fragments, and NS_TEST_EXPECT_MSG_LT_OR_EQ.

Referenced by DoRun().

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Member Data Documentation

m_fragments

uint32_t QosFragmentationTestCase::m_fragments

private

transmitted fragments

Definition at line 795 of file wifi-test.cc.

Referenced by DoRun(), and Transmit().

m_received

uint32_t QosFragmentationTestCase::m_received

private

received packets

Definition at line 794 of file wifi-test.cc.

Referenced by DoRun(), and Receive().

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

• src/wifi/test/wifi-test.cc