ThreeGppV2vUrbanPropagationLossModelTestCase Class Reference

Test case for the class ThreeGppV2vUrbanPropagationLossModel. More...

Inheritance diagram for ThreeGppV2vUrbanPropagationLossModelTestCase:

Collaboration diagram for ThreeGppV2vUrbanPropagationLossModelTestCase:

Classes
struct	TestVector
	Struct containing the parameters for each test. More...

Public Member Functions
	ThreeGppV2vUrbanPropagationLossModelTestCase ()
	Constructor. More...
	~ThreeGppV2vUrbanPropagationLossModelTestCase () override
	Destructor. More...
Public Member Functions inherited from ns3::TestCase
	TestCase (const TestCase &)=delete
virtual	~TestCase ()
	Destructor. More...
std::string	GetName () const
TestCase &	operator= (const TestCase &)=delete

Private Member Functions
void	DoRun () override
	Build the simulation scenario and run the tests. More...

Private Attributes
TestVectors< TestVector >	m_testVectors
	array containing all the test vectors More...
double	m_tolerance
	tolerance 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, TestDuration duration=QUICK)
	Add an individual child TestCase to this test suite. More...
TestCase *	GetParent () const
	Get the parent of this TestCase. More...
bool	IsStatusFailure () const
	Check if any tests failed. More...
bool	IsStatusSuccess () 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 () const
	Check if this run should assert on failure. More...
bool	MustContinueOnFailure () 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 case for the class ThreeGppV2vUrbanPropagationLossModel.

It computes the pathloss between two nodes and compares it with the value obtained using the formula in 3GPP TR 37.885 Table 6.2.1-1 for v2v communications (sidelink).

Note that 3GPP TR 37.885 defines 3 different channel states for vehicular environments: LOS, NLOS, and NLOSv, the latter representing the case in which the LOS path is blocked by other vehicles in the scenario. However, for computing the pathloss, only the two states are considered: LOS/NLOSv or NLOS (see TR 37.885 Section 6.2.1). In case of NLOSv, an additional vehicle blockage loss may be added, according to a log-normal random variable. Here, we test both conditions: LOS/NLOSv (without vehicle blockage loss) and NLOS.

Definition at line 701 of file three-gpp-propagation-loss-model-test-suite.cc.

Constructor & Destructor Documentation

ThreeGppV2vUrbanPropagationLossModelTestCase()

ThreeGppV2vUrbanPropagationLossModelTestCase::ThreeGppV2vUrbanPropagationLossModelTestCase

(

)

Constructor.

Definition at line 736 of file three-gpp-propagation-loss-model-test-suite.cc.

~ThreeGppV2vUrbanPropagationLossModelTestCase()

ThreeGppV2vUrbanPropagationLossModelTestCase::~ThreeGppV2vUrbanPropagationLossModelTestCase ( )

override

Destructor.

Definition at line 743 of file three-gpp-propagation-loss-model-test-suite.cc.

Member Function Documentation

DoRun()

void ThreeGppV2vUrbanPropagationLossModelTestCase::DoRun ( void  )

overrideprivatevirtual

Build the simulation scenario and run the tests.

Implements ns3::TestCase.

Definition at line 748 of file three-gpp-propagation-loss-model-test-suite.cc.

References ns3::Object::AggregateObject(), ns3::PropagationLossModel::CalcRxPower(), ns3::NodeContainer::Create(), ns3::NodeContainer::Get(), ThreeGppV2vUrbanPropagationLossModelTestCase::TestVector::m_distance, ThreeGppV2vUrbanPropagationLossModelTestCase::TestVector::m_frequency, ThreeGppV2vUrbanPropagationLossModelTestCase::TestVector::m_isLos, ThreeGppV2vUrbanPropagationLossModelTestCase::TestVector::m_pr, ThreeGppV2vUrbanPropagationLossModelTestCase::TestVector::m_pt, m_testVectors, m_tolerance, nodes, NS_TEST_EXPECT_MSG_EQ_TOL, ns3::ObjectBase::SetAttribute(), ns3::ThreeGppPropagationLossModel::SetChannelConditionModel(), and ns3::MobilityModel::SetPosition().

Here is the call graph for this function:

Member Data Documentation

m_testVectors

TestVectors<TestVector> ThreeGppV2vUrbanPropagationLossModelTestCase::m_testVectors

private

array containing all the test vectors

Definition at line 732 of file three-gpp-propagation-loss-model-test-suite.cc.

Referenced by DoRun().

m_tolerance

double ThreeGppV2vUrbanPropagationLossModelTestCase::m_tolerance

private

tolerance

Definition at line 733 of file three-gpp-propagation-loss-model-test-suite.cc.

Referenced by DoRun().

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

• src/propagation/test/three-gpp-propagation-loss-model-test-suite.cc