HwmpReactiveRegressionTest Class Reference

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 ()
virtual	~HwmpReactiveRegressionTest ()
void	CheckResults ()
virtual void	DoRun ()
	Implementation to actually run this TestCase. More...
Public Member Functions inherited from ns3::TestCase
virtual	~TestCase ()
	Destructor. More...
std::string	GetName (void) const

Private Member Functions
void	CreateDevices ()
void	CreateNodes ()
void	HandleReadClient (Ptr< Socket > socket)
	Handle a packet reception. More...
void	HandleReadServer (Ptr< Socket > socket)
	Handle a packet reception. More...
void	InstallApplications ()
void	ResetPosition ()
void	SendData (Ptr< Socket > socket)
	Send data. More...

Private Attributes
Ptr< Socket >	m_clientSocket
	Client-side socket. More...
Ipv4InterfaceContainer	m_interfaces
NodeContainer *	m_nodes
uint32_t	m_sentPktsCounter
Ptr< Socket >	m_serverSocket
	Server-side socket. More...
Time	m_time
	Simulation time. 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, enum TestDuration duration)
	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 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)

*      1    2    3    4    5    6
*      |    |    |    |    |<---|--->  ARP request (first attempt has failed!)
*      |....|....|....|....|....|      ARP request
*      |<---|--->|    |    |    |      ARP request
*  <---|--->|    |    |    |    |      PREQ       } This order is broken
*  <---|--->|    |    |    |    |      ARP request} due to BroadcastDca 
*      |<---|--->|    |    |    |      PREQ
*      |....|....|....|....|....|      ARP request
*      |    |    |    |<---|--->|      PREQ
*      |    |    |    |    |<---|      PREP
*      |....|....|....|....|....|      PREP 
*      |<---|    |    |    |    |      PREP
*      |--->|    |    |    |    |      ARP response
*      |....|....|....|....|....|      ARP response
*      |    |    |    |    |--->|      ARP response
*      |    |    |    |    |<---|      Data
*      |....|....|....|....|....|      Data
*      |<---|    |    |    |    |      Data
*  <---|--->|    |    |    |    |      ARP request
*      |....|....|....|....|....|      ARP request
*      |    |    |    |    |<---|--->  ARP request
*      |    |    |    |    |<---|      ARP response
*      |....|....|....|....|....|      ARP response
*      |<---|    |    |    |    |      ARP response
*      |--->|    |    |    |    |      Data
* At 5 station number 4 disappears, and PERR is forwarded from 3 to 1
* and from 5 to 6, and station 6 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

(

)

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

HwmpReactiveRegressionTest::~HwmpReactiveRegressionTest ( )

virtual

Definition at line 48 of file hwmp-reactive-regression.cc.

References m_nodes.

Member Function Documentation

void HwmpReactiveRegressionTest::CheckResults

(

)

Definition at line 142 of file hwmp-reactive-regression.cc.

References NS_PCAP_TEST_EXPECT_EQ, and PREFIX.

Referenced by DoRun().

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void HwmpReactiveRegressionTest::CreateDevices ( )

private

Definition at line 107 of file hwmp-reactive-regression.cc.

References first::address, ns3::Ipv4AddressHelper::Assign(), ns3::YansWifiChannelHelper::AssignStreams(), ns3::MeshHelper::AssignStreams(), ns3::InternetStackHelper::AssignStreams(), ns3::YansWifiChannelHelper::Create(), ns3::TestCase::CreateTempDirFilename(), ns3::PcapHelperForDevice::EnablePcapAll(), ns3::NetDeviceContainer::GetN(), ns3::InternetStackHelper::Install(), ns3::MeshHelper::Install(), m_interfaces, m_nodes, NS_TEST_EXPECT_MSG_EQ, PREFIX, ns3::Seconds(), ns3::Ipv4AddressHelper::SetBase(), ns3::YansWifiPhyHelper::SetChannel(), ns3::WifiPhyHelper::SetErrorRateModel(), ns3::MeshHelper::SetMacType(), ns3::MeshHelper::SetNumberOfInterfaces(), and ns3::MeshHelper::SetStackInstaller().

Referenced by DoRun().

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void HwmpReactiveRegressionTest::CreateNodes ( )

private

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

References ns3::ListPositionAllocator::Add(), ns3::NodeContainer::Create(), ns3::MobilityHelper::Install(), m_nodes, third::mobility, ResetPosition(), ns3::Seconds(), ns3::MobilityHelper::SetMobilityModel(), and ns3::MobilityHelper::SetPositionAllocator().

Referenced by DoRun().

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void HwmpReactiveRegressionTest::DoRun ( )

virtual

Implementation to actually run this TestCase.

Subclasses should override this method to conduct their tests.

Implements ns3::TestCase.

Definition at line 53 of file hwmp-reactive-regression.cc.

References CheckResults(), CreateDevices(), CreateNodes(), InstallApplications(), m_nodes, and m_time.

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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 189 of file hwmp-reactive-regression.cc.

References ns3::Socket::RecvFrom().

Referenced by InstallApplications().

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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 175 of file hwmp-reactive-regression.cc.

References ns3::Socket::RecvFrom(), ns3::Packet::RemoveAllByteTags(), ns3::Packet::RemoveAllPacketTags(), and ns3::Socket::SendTo().

Referenced by InstallApplications().

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void HwmpReactiveRegressionTest::InstallApplications ( )

private

Definition at line 91 of file hwmp-reactive-regression.cc.

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

Referenced by DoRun().

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void HwmpReactiveRegressionTest::ResetPosition ( )

private

Definition at line 151 of file hwmp-reactive-regression.cc.

References ns3::NodeContainer::Get(), ns3::Object::GetObject(), m_nodes, and ns3::MobilityModel::SetPosition().

Referenced by CreateNodes().

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

private

Send data.

Parameters

socket

the sending socket

Definition at line 163 of file hwmp-reactive-regression.cc.

References ns3::Node::GetId(), ns3::Socket::GetNode(), m_sentPktsCounter, m_time, ns3::Now(), ns3::Seconds(), and ns3::Socket::Send().

Referenced by InstallApplications().

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Member Data Documentation

Ptr<Socket> HwmpReactiveRegressionTest::m_clientSocket

private

Client-side socket.

Definition at line 94 of file hwmp-reactive-regression.h.

Referenced by InstallApplications().

Ipv4InterfaceContainer HwmpReactiveRegressionTest::m_interfaces

private

Definition at line 84 of file hwmp-reactive-regression.h.

Referenced by CreateDevices(), and InstallApplications().

NodeContainer* HwmpReactiveRegressionTest::m_nodes

private

Internal: It is important to have pointers here

Definition at line 81 of file hwmp-reactive-regression.h.

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

uint32_t HwmpReactiveRegressionTest::m_sentPktsCounter

private

Definition at line 97 of file hwmp-reactive-regression.h.

Referenced by SendData().

Ptr<Socket> HwmpReactiveRegressionTest::m_serverSocket

private

Server-side socket.

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

Referenced by InstallApplications().

Time HwmpReactiveRegressionTest::m_time

private

Simulation time.

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

Referenced by DoRun(), and SendData().

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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