Less trivial test of OLSR Topology Control message generation. More...
#include "tc-regression-test.h"
Public Member Functions | |
TcRegressionTest () | |
~TcRegressionTest () 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 | CreateNodes () |
Create & configure test network. | |
void | DoRun () override |
Implementation to actually run this TestCase. | |
void | ReceivePktProbeA (Ptr< Socket > socket) |
Receive raw data on node A. | |
void | ReceivePktProbeB (Ptr< Socket > socket) |
Receive raw data on node B. | |
void | ReceivePktProbeC (Ptr< Socket > socket) |
Receive raw data on node C. | |
Private Attributes | |
uint8_t | m_countA |
Packet counter on node A. | |
uint8_t | m_countB |
Packet counter on node B. | |
uint8_t | m_countC |
Packet counter on node C. | |
Ptr< Ipv4RawSocketImpl > | m_rxSocketA |
Receiving socket on node A. | |
Ptr< Ipv4RawSocketImpl > | m_rxSocketB |
Receiving socket on node B. | |
Ptr< Ipv4RawSocketImpl > | m_rxSocketC |
Receiving socket on node C. | |
const Time | m_time |
Total simulation time. | |
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. | |
void | AddTestCase (TestCase *testCase, TestDuration 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. | |
Less trivial test of OLSR Topology Control message generation.
This test simulates 3 Wi-Fi stations with chain topology and runs OLSR without any extra traffic. It is expected that only second station will send TC messages.
Expected trace (20 seconds, note random b-cast jitter):
1 2 3 |<------|------>| HELLO (empty) src = 10.1.1.2 | |<------|------> HELLO (empty) src = 10.1.1.3 <------|------>| | HELLO (empty) src = 10.1.1.1 <------|------>| | HELLO (Link Type: Asymmetric, Neighbor: 10.1.1.2) src = 10.1.1.1 | |<------|------> HELLO (Link Type: Asymmetric, Neighbor: 10.1.1.2) src = 10.1.1.3 |<------|------>| HELLO (Link Type: Asymmetric, Neighbor: 10.1.1.3; Link Type: Asymmetric, Neighbor: 10.1.1.1) src = 10.1.1.2 |<------|------>| HELLO (Link Type: Asymmetric, Neighbor: 10.1.1.3; Link Type: Asymmetric, Neighbor: 10.1.1.1) src = 10.1.1.2 <------|------>| | HELLO (Link Type: Symmetric, Neighbor: 10.1.1.2) src = 10.1.1.1 | |<------|------> HELLO (Link Type: Symmetric, Neighbor: 10.1.1.2) src = 10.1.1.3 |<------|------>| HELLO (Link Type: Symmetric, Neighbor: 10.1.1.3; Link Type: Symmetric, Neighbor: 10.1.1.1) src = 10.1.1.2 <------|------>| | HELLO (Link Type: MPR Link, Neighbor: 10.1.1.2) src = 10.1.1.1 | |<------|------> HELLO (Link Type: MPR Link, Neighbor: 10.1.1.2) src = 10.1.1.3 |<------|------>| HELLO (Link Type: Symmetric, Neighbor: 10.1.1.3; Link Type: Symmetric, Neighbor: 10.1.1.1) src = 10.1.1.2 <------|------>| | HELLO (Link Type: MPR Link, Neighbor: 10.1.1.2) src = 10.1.1.1 | |<------|------> HELLO (Link Type: MPR Link, Neighbor: 10.1.1.2) src = 10.1.1.3 |<======|======>| TC (10.1.1.3; 10.1.1.1) + HELLO (Link Type: Symmetric, Neighbor: 10.1.1.3; Link Type: Symmetric, Neighbor: 10.1.1.1) src = 10.1.1.2 | |<------|------> HELLO (Link Type: MPR Link, Neighbor: 10.1.1.2) src = 10.1.1.3 <------|------>| | HELLO (Link Type: MPR Link, Neighbor: 10.1.1.2) src = 10.1.1.1 |<------|------>| HELLO (Link Type: Symmetric, Neighbor: 10.1.1.3; Link Type: Symmetric, Neighbor: 10.1.1.1) src = 10.1.1.2 <------|------>| | HELLO (Link Type: MPR Link, Neighbor: 10.1.1.2) src = 10.1.1.1 | |<------|------> HELLO (Link Type: MPR Link, Neighbor: 10.1.1.2) src = 10.1.1.3 <------|------>| | HELLO (Link Type: MPR Link, Neighbor: 10.1.1.2) src = 10.1.1.1 | |<------|------> HELLO (Link Type: MPR Link, Neighbor: 10.1.1.2) src = 10.1.1.3 |<------|------>| HELLO (Link Type: Symmetric, Neighbor: 10.1.1.3; Link Type: Symmetric, Neighbor: 10.1.1.1) src = 10.1.1.2 |<======|======>| TC (10.1.1.3; 10.1.1.1) src = 10.1.1.2 | |<------|------> HELLO (Link Type: MPR Link, Neighbor: 10.1.1.2) src = 10.1.1.3 <------|------>| | HELLO (Link Type: MPR Link, Neighbor: 10.1.1.2) src = 10.1.1.1 |<------|------>| HELLO (Link Type: Symmetric, Neighbor: 10.1.1.3; Link Type: Symmetric, Neighbor: 10.1.1.1) src = 10.1.1.2 <------|------>| | HELLO (Link Type: MPR Link, Neighbor: 10.1.1.2) src = 10.1.1.1 | |<------|------> HELLO (Link Type: MPR Link, Neighbor: 10.1.1.2) src = 10.1.1.3 |<------|------>| HELLO (Link Type: Symmetric, Neighbor: 10.1.1.3; Link Type: Symmetric, Neighbor: 10.1.1.1) src = 10.1.1.2
Definition at line 96 of file tc-regression-test.h.
ns3::olsr::TcRegressionTest::TcRegressionTest | ( | ) |
Definition at line 46 of file tc-regression-test.cc.
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override |
Definition at line 55 of file tc-regression-test.cc.
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private |
Create & configure test network.
Definition at line 76 of file tc-regression-test.cc.
References ns3::NodeContainer::Create(), ns3::NetDeviceContainer::Get(), ns3::NodeContainer::Get(), ns3::Object::GetObject(), ns3::SimpleNetDeviceHelper::Install(), m_rxSocketA, m_rxSocketB, m_rxSocketC, ns3::MakeCallback(), NS_TEST_EXPECT_MSG_EQ, ns3::UdpL4Protocol::PROT_NUMBER, ReceivePktProbeA(), ReceivePktProbeB(), ReceivePktProbeC(), ns3::SimpleNetDeviceHelper::SetChannelAttribute(), ns3::SimpleNetDeviceHelper::SetDeviceAttribute(), ns3::Ipv4RawSocketImpl::SetProtocol(), and ns3::Socket::SetRecvCallback().
Referenced by DoRun().
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overrideprivatevirtual |
Implementation to actually run this TestCase.
Subclasses should override this method to conduct their tests.
Implements ns3::TestCase.
Definition at line 60 of file tc-regression-test.cc.
References CreateNodes(), ns3::Simulator::Destroy(), m_rxSocketA, m_rxSocketB, m_rxSocketC, m_time, ns3::Simulator::Run(), ns3::RngSeedManager::SetRun(), ns3::RngSeedManager::SetSeed(), and ns3::Simulator::Stop().
Receive raw data on node A.
socket | receiving socket |
Definition at line 127 of file tc-regression-test.cc.
References ns3::olsr::MessageHeader::GetHello(), ns3::olsr::MessageHeader::GetOriginatorAddress(), ns3::olsr::MessageHeader::GetTc(), ns3::olsr::MessageHeader::Hello::linkMessages, m_countA, ns3::olsr::MessageHeader::Tc::neighborAddresses, NS_ASSERT, and NS_TEST_EXPECT_MSG_EQ.
Referenced by CreateNodes().
Receive raw data on node B.
socket | receiving socket |
Definition at line 230 of file tc-regression-test.cc.
References ns3::olsr::MessageHeader::GetHello(), ns3::olsr::MessageHeader::GetOriginatorAddress(), ns3::olsr::MessageHeader::Hello::linkMessages, m_countB, m_countC, NS_ASSERT, and NS_TEST_EXPECT_MSG_EQ.
Referenced by CreateNodes().
Receive raw data on node C.
socket | receiving socket |
Definition at line 302 of file tc-regression-test.cc.
References ns3::olsr::MessageHeader::GetHello(), ns3::olsr::MessageHeader::GetOriginatorAddress(), ns3::olsr::MessageHeader::GetTc(), ns3::olsr::MessageHeader::Hello::linkMessages, m_countC, ns3::olsr::MessageHeader::Tc::neighborAddresses, NS_ASSERT, and NS_TEST_EXPECT_MSG_EQ.
Referenced by CreateNodes().
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private |
Packet counter on node A.
Definition at line 115 of file tc-regression-test.h.
Referenced by ReceivePktProbeA().
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private |
Packet counter on node B.
Definition at line 125 of file tc-regression-test.h.
Referenced by ReceivePktProbeB().
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private |
Packet counter on node C.
Definition at line 135 of file tc-regression-test.h.
Referenced by ReceivePktProbeB(), and ReceivePktProbeC().
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private |
Receiving socket on node A.
Definition at line 117 of file tc-regression-test.h.
Referenced by CreateNodes(), and DoRun().
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private |
Receiving socket on node B.
Definition at line 127 of file tc-regression-test.h.
Referenced by CreateNodes(), and DoRun().
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private |
Receiving socket on node C.
Definition at line 137 of file tc-regression-test.h.
Referenced by CreateNodes(), and DoRun().
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private |