AODV deferred route lookup test case (see Bug 772 ) More...

#include "bug-772.h"

Inheritance diagram for Bug772ChainTest:

Collaboration diagram for Bug772ChainTest:

Public Member Functions
	Bug772ChainTest (const char const prefix, const char const proto, Time time, uint32_t size)
	Create test case.

	~Bug772ChainTest () override

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	CheckResults ()
	Compare traces with reference ones.

void	CreateDevices ()
	Create devices, install TCP/IP stack and applications.

void	CreateNodes ()
	Create test topology.

void	DoRun () override
	Go.

void	HandleRead (Ptr< Socket > socket)
	Receive data function.

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

Private Attributes
NodeContainer *	m_nodes

const uint16_t	m_port
	port number

const std::string	m_prefix
	PCAP file names prefix.

const std::string	m_proto
	Socket factory TID.

uint32_t	m_receivedPackets
	Received packet count.

Ptr< Socket >	m_recvSocket
	Receiving socket.

Ptr< Socket >	m_sendSocket
	Transmitting socket.

const uint32_t	m_size
	Chain size.

const double	m_step
	Chain step, meters.

const Time	m_time
	Total 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...

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

AODV deferred route lookup test case (see Bug 772 )

UDP packet transfers are delayed while a route is found and then while ARP completes. Eight packets should be sent, queued until the path becomes functional, and then delivered.

Definition at line 28 of file bug-772.h.

Constructor & Destructor Documentation

◆ Bug772ChainTest()

Bug772ChainTest::Bug772ChainTest	(	const char *const	prefix,
		const char *const	proto,
		Time	time,
		uint32_t	size )

Create test case.

Parameters

prefix	Unique file names prefix
proto	ns3::UdpSocketFactory or ns3::TcpSocketFactory
size	Number of nodes in the chain
time	Simulation time

Definition at line 38 of file bug-772.cc.

◆ ~Bug772ChainTest()

Bug772ChainTest::~Bug772ChainTest ( )

override

Definition at line 54 of file bug-772.cc.

References m_nodes.

Member Function Documentation

◆ CheckResults()

void Bug772ChainTest::CheckResults ( )

private

Compare traces with reference ones.

Definition at line 200 of file bug-772.cc.

References m_receivedPackets, and NS_TEST_EXPECT_MSG_EQ.

Referenced by DoRun().

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◆ CreateDevices()

void Bug772ChainTest::CreateDevices ( )

private

Create devices, install TCP/IP stack and applications.

Definition at line 124 of file bug-772.cc.

References ns3::AodvHelper::AssignStreams(), ns3::InternetStackHelper::AssignStreams(), ns3::WifiHelper::AssignStreams(), ns3::YansWifiChannelHelper::AssignStreams(), ns3::Socket::Bind(), ns3::Socket::Connect(), ns3::YansWifiChannelHelper::Create(), ns3::Socket::CreateSocket(), ns3::YansWifiChannelHelper::Default(), ns3::WifiPhyHelper::DisablePreambleDetectionModel(), ns3::NodeContainer::Get(), ns3::Ipv4Address::GetAny(), ns3::Node::GetId(), ns3::Socket::GetNode(), HandleRead(), ns3::InternetStackHelper::Install(), ns3::Socket::Listen(), ns3::TypeId::LookupByName(), m_nodes, m_port, m_proto, m_recvSocket, m_sendSocket, m_size, ns3::MakeCallback(), NS_TEST_ASSERT_MSG_EQ, ns3::Simulator::ScheduleWithContext(), ns3::Seconds(), SendData(), ns3::WifiPhyHelper::Set(), ns3::Socket::SetAllowBroadcast(), ns3::YansWifiPhyHelper::SetChannel(), ns3::WifiPhyHelper::SetErrorRateModel(), ns3::Socket::SetRecvCallback(), ns3::InternetStackHelper::SetRoutingHelper(), ns3::WifiMacHelper::SetType(), ns3::Socket::ShutdownSend(), and ns3::WIFI_STANDARD_80211a.

Referenced by DoRun().

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◆ CreateNodes()

void Bug772ChainTest::CreateNodes ( )

private

Create test topology.

Definition at line 101 of file bug-772.cc.

References ns3::NodeContainer::Create(), m_nodes, m_size, and m_step.

Referenced by DoRun().

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◆ DoRun()

void Bug772ChainTest::DoRun ( )

overrideprivatevirtual

Go.

Implements ns3::TestCase.

Definition at line 80 of file bug-772.cc.

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

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◆ HandleRead()

void Bug772ChainTest::HandleRead ( Ptr< Socket > socket )

private

Receive data function.

Parameters

socket the socket to receive from

Definition at line 74 of file bug-772.cc.

References m_receivedPackets.

Referenced by CreateDevices().

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◆ SendData()

void Bug772ChainTest::SendData ( Ptr< Socket > socket )

private

Send data.

Parameters

socket the sending socket

Definition at line 60 of file bug-772.cc.

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

Referenced by CreateDevices(), and SendData().

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Member Data Documentation

◆ m_nodes

NodeContainer* Bug772ChainTest::m_nodes

private

Internal: It is important to have pointers here

Definition at line 44 of file bug-772.h.

Referenced by ~Bug772ChainTest(), CreateDevices(), CreateNodes(), and DoRun().

◆ m_port

const uint16_t Bug772ChainTest::m_port

private

port number

Definition at line 57 of file bug-772.h.

Referenced by CreateDevices().

◆ m_prefix

const std::string Bug772ChainTest::m_prefix

private

PCAP file names prefix.

Definition at line 47 of file bug-772.h.

◆ m_proto

const std::string Bug772ChainTest::m_proto

private

Socket factory TID.

Definition at line 49 of file bug-772.h.

Referenced by CreateDevices().

◆ m_receivedPackets

uint32_t Bug772ChainTest::m_receivedPackets

private

Received packet count.

Definition at line 79 of file bug-772.h.

Referenced by CheckResults(), and HandleRead().

◆ m_recvSocket

Ptr<Socket> Bug772ChainTest::m_recvSocket

private

Receiving socket.

Definition at line 74 of file bug-772.h.

Referenced by CreateDevices().

◆ m_sendSocket

Ptr<Socket> Bug772ChainTest::m_sendSocket

private

Transmitting socket.

Definition at line 76 of file bug-772.h.

Referenced by CreateDevices().

◆ m_size

const uint32_t Bug772ChainTest::m_size

private

Chain size.

Definition at line 53 of file bug-772.h.

Referenced by CreateDevices(), and CreateNodes().

◆ m_step

const double Bug772ChainTest::m_step

private

Chain step, meters.

Definition at line 55 of file bug-772.h.

Referenced by CreateNodes().

◆ m_time

const Time Bug772ChainTest::m_time

private

Total simulation time.

Definition at line 51 of file bug-772.h.

Referenced by DoRun(), and SendData().

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

src/aodv/test/bug-772.h
src/aodv/test/bug-772.cc

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ Bug772ChainTest()

◆ ~Bug772ChainTest()

Member Function Documentation

◆ CheckResults()

◆ CreateDevices()

◆ CreateNodes()

◆ DoRun()

◆ HandleRead()

◆ SendData()

Member Data Documentation

◆ m_nodes

◆ m_port

◆ m_prefix

◆ m_proto

◆ m_receivedPackets

◆ m_recvSocket

◆ m_sendSocket

◆ m_size

◆ m_step

◆ m_time