test for multihop path establishing and path error procedures Initiate scenario with 6 stations. More...

#include "hwmp-reactive-regression.h"

Inheritance diagram for HwmpReactiveRegressionTest:

Collaboration diagram for HwmpReactiveRegressionTest:

Public Member Functions
	HwmpReactiveRegressionTest ()

	~HwmpReactiveRegressionTest () override

void	CheckResults ()
	Check results function.

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	CreateDevices ()
	Create devices function.

void	CreateNodes ()
	Create nodes function.

void	HandleReadClient (Ptr< Socket > socket)
	Handle a packet reception.

void	HandleReadServer (Ptr< Socket > socket)
	Handle a packet reception.

void	InstallApplications ()
	Install application function.

void	ResetPosition ()
	Reset position function.

void	SendData (Ptr< Socket > socket)
	Send data.

Private Attributes
Ptr< Socket >	m_clientSocket
	Client-side socket.

Ipv4InterfaceContainer	m_interfaces
	interfaces

NodeContainer *	m_nodes

uint32_t	m_sentPktsCounter
	sent packets counter

Ptr< Socket >	m_serverSocket
	Server-side socket.

Time	m_time
	Simulation time.

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...

using	instead = Duration

Static Public Attributes inherited from ns3::TestCase
static constexpr auto	EXTENSIVE = Duration::EXTENSIVE

static constexpr auto	QUICK = Duration::QUICK

static constexpr auto	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 for multihop path establishing and path error procedures Initiate scenario with 6 stations.

Procedure of opening peer link is the following: (PMP routines are not shown)

*      0    1    2    3    4    5
*      |    |    |    |    |<---|--->  ARP request (2.002s)
*      |....|....|....|....|....|      ARP requests (continued)
*      |<---|--->|    |    |    |      ARP request
*  <---|--->|    |    |    |    |      PREQ       } This order is broken
*  <---|--->|    |    |    |    |      ARP request} due to BroadcastDca
*      |<---|--->|    |    |    |      PREQ 2.00468s)
*      |....|....|....|....|....|      ARP request
*      |    |    |    |<---|--->|      PREQ (2.00621s)
*      |    |    |    |    |<---|      PREP
*      |....|....|....|....|....|      PREP (continued)
*      |<---|    |    |    |    |      PREP (2.00808s)
*      |--->|    |    |    |    |      ARP reply (2.0084s)
*      |....|....|....|....|....|      ARP replies
*      |    |    |    |    |--->|      ARP reply (2.01049s)
*      |    |    |    |    |<---|      Data (2.01059s)
*      |....|....|....|....|....|      Data (continued)
*      |<---|    |    |    |    |      Data
*  <---|--->|    |    |    |    |      ARP request (2.02076s)
*      |....|....|....|....|....|      ARP requests (continued)
*      |    |    |    |    |<---|--->  ARP request
*      |    |    |    |    |<---|      ARP reply (2.02281s)
*      |....|....|....|....|....|      ARP replies (continued)
*      |<---|    |    |    |    |      ARP reply
*      |--->|    |    |    |    |      Data
* At 5s, station number 3 disappears, and PERR is forwarded from 2 to 0
* and from 4 to 5, and station 5 starts path discovery procedure
* again:
*      |    |<---|         |--->|      PERR (one due to beacon loss and one due to TX error)
*      |<---|    |         |    |      PERR
*      |    |    |         |<---|--->  PREQ
*      |    |    |     <---|--->|      PREQ
*      |....|....|.........|....|      Repeated attempts of PREQ
*

Definition at line 71 of file hwmp-reactive-regression.h.

Constructor & Destructor Documentation

◆ HwmpReactiveRegressionTest()

HwmpReactiveRegressionTest::HwmpReactiveRegressionTest ( )

Definition at line 42 of file hwmp-reactive-regression.cc.

◆ ~HwmpReactiveRegressionTest()

HwmpReactiveRegressionTest::~HwmpReactiveRegressionTest ( )

override

Definition at line 50 of file hwmp-reactive-regression.cc.

References m_nodes.

Member Function Documentation

◆ CheckResults()

void HwmpReactiveRegressionTest::CheckResults ( )

Check results function.

Definition at line 153 of file hwmp-reactive-regression.cc.

References NS_PCAP_TEST_EXPECT_EQ, and PREFIX.

Referenced by DoRun().

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◆ CreateDevices()

void HwmpReactiveRegressionTest::CreateDevices ( )

private

Create devices function.

Definition at line 116 of file hwmp-reactive-regression.cc.

References ns3::MeshHelper::AssignStreams(), ns3::InternetStackHelper::AssignStreams(), ns3::YansWifiChannelHelper::AssignStreams(), ns3::YansWifiChannelHelper::Create(), ns3::TestCase::CreateTempDirFilename(), ns3::MeshHelper::Default(), ns3::YansWifiChannelHelper::Default(), ns3::WifiPhyHelper::DisablePreambleDetectionModel(), ns3::PcapHelperForDevice::EnablePcapAll(), ns3::NetDeviceContainer::GetN(), ns3::MeshHelper::Install(), ns3::InternetStackHelper::Install(), m_interfaces, m_nodes, NS_TEST_EXPECT_MSG_EQ, PREFIX, ns3::Seconds(), ns3::YansWifiPhyHelper::SetChannel(), ns3::WifiPhyHelper::SetErrorRateModel(), ns3::MeshHelper::SetMacType(), ns3::MeshHelper::SetNumberOfInterfaces(), and ns3::MeshHelper::SetStackInstaller().

Referenced by DoRun().

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◆ CreateNodes()

void HwmpReactiveRegressionTest::CreateNodes ( )

private

Create nodes function.

Definition at line 73 of file hwmp-reactive-regression.cc.

References ns3::NodeContainer::Create(), m_nodes, ResetPosition(), ns3::Simulator::Schedule(), and ns3::Seconds().

Referenced by DoRun().

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◆ DoRun()

void HwmpReactiveRegressionTest::DoRun ( )

overridevirtual

Implementation to actually run this TestCase.

Subclasses should override this method to conduct their tests.

Implements ns3::TestCase.

Definition at line 56 of file hwmp-reactive-regression.cc.

References CheckResults(), CreateDevices(), CreateNodes(), ns3::Simulator::Destroy(), InstallApplications(), m_nodes, m_time, ns3::Simulator::Run(), ns3::RngSeedManager::SetRun(), ns3::RngSeedManager::SetSeed(), and ns3::Simulator::Stop().

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◆ HandleReadClient()

void HwmpReactiveRegressionTest::HandleReadClient ( Ptr< Socket > socket )

private

Handle a packet reception.

This function is called by lower layers.

Parameters

socket the socket the packet was received to.

Definition at line 203 of file hwmp-reactive-regression.cc.

Referenced by InstallApplications().

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◆ HandleReadServer()

void HwmpReactiveRegressionTest::HandleReadServer ( Ptr< Socket > socket )

private

Handle a packet reception.

This function is called by lower layers.

Parameters

socket the socket the packet was received to.

Definition at line 189 of file hwmp-reactive-regression.cc.

Referenced by InstallApplications().

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◆ InstallApplications()

void HwmpReactiveRegressionTest::InstallApplications ( )

private

Install application function.

Definition at line 92 of file hwmp-reactive-regression.cc.

References ns3::Socket::Bind(), ns3::Socket::Connect(), ns3::Socket::CreateSocket(), ns3::NodeContainer::Get(), ns3::Ipv4InterfaceContainer::GetAddress(), ns3::Ipv4Address::GetAny(), ns3::Node::GetId(), ns3::Socket::GetNode(), HandleReadClient(), HandleReadServer(), ns3::TypeId::LookupByName(), m_clientSocket, m_interfaces, m_nodes, m_serverSocket, ns3::MakeCallback(), ns3::Simulator::ScheduleWithContext(), ns3::Seconds(), SendData(), and ns3::Socket::SetRecvCallback().

Referenced by DoRun().

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◆ ResetPosition()

void HwmpReactiveRegressionTest::ResetPosition ( )

private

Reset position function.

Definition at line 162 of file hwmp-reactive-regression.cc.

References ns3::NodeContainer::Get(), and m_nodes.

Referenced by CreateNodes().

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◆ SendData()

void HwmpReactiveRegressionTest::SendData ( Ptr< Socket > socket )

private

Send data.

Parameters

socket the sending socket

Definition at line 174 of file hwmp-reactive-regression.cc.

References m_sentPktsCounter, m_time, ns3::Simulator::Now(), ns3::Simulator::ScheduleWithContext(), ns3::Seconds(), and SendData().

Referenced by InstallApplications(), and SendData().

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Member Data Documentation

◆ m_clientSocket

Ptr<Socket> HwmpReactiveRegressionTest::m_clientSocket

private

Client-side socket.

Definition at line 100 of file hwmp-reactive-regression.h.

Referenced by InstallApplications().

◆ m_interfaces

Ipv4InterfaceContainer HwmpReactiveRegressionTest::m_interfaces

private

interfaces

Definition at line 86 of file hwmp-reactive-regression.h.

Referenced by CreateDevices(), and InstallApplications().

◆ m_nodes

NodeContainer* HwmpReactiveRegressionTest::m_nodes

private

Internal: It is important to have pointers here

Definition at line 83 of file hwmp-reactive-regression.h.

Referenced by ~HwmpReactiveRegressionTest(), CreateDevices(), CreateNodes(), DoRun(), InstallApplications(), and ResetPosition().

◆ m_sentPktsCounter

uint32_t HwmpReactiveRegressionTest::m_sentPktsCounter

private

sent packets counter

Definition at line 103 of file hwmp-reactive-regression.h.

Referenced by SendData().

◆ m_serverSocket

Ptr<Socket> HwmpReactiveRegressionTest::m_serverSocket

private

Server-side socket.

Definition at line 98 of file hwmp-reactive-regression.h.

Referenced by InstallApplications().

◆ m_time

Time HwmpReactiveRegressionTest::m_time

private

Simulation time.

Definition at line 85 of file hwmp-reactive-regression.h.

Referenced by DoRun(), and SendData().

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

src/mesh/test/dot11s/hwmp-reactive-regression.h
src/mesh/test/dot11s/hwmp-reactive-regression.cc

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ HwmpReactiveRegressionTest()

◆ ~HwmpReactiveRegressionTest()

Member Function Documentation

◆ CheckResults()

◆ CreateDevices()

◆ CreateNodes()

◆ DoRun()

◆ HandleReadClient()

◆ HandleReadServer()

◆ InstallApplications()

◆ ResetPosition()

◆ SendData()

Member Data Documentation

◆ m_clientSocket

◆ m_interfaces

◆ m_nodes

◆ m_sentPktsCounter

◆ m_serverSocket

◆ m_time