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Refactor leo propagation test case

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This commit is contained in:
Tim Schubert 2020-08-29 21:11:31 +02:00
parent 0b239204b4
commit fccc05f6c2
1 changed files with 61 additions and 90 deletions
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77
test/leo-propagation-test-suite.cc
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@ -11,18 +11,10 @@ using namespace ns3;
class LeoPropagationRxNoLosTestCase : public TestCase class LeoPropagationRxNoLosTestCase : public TestCase
{ {
public: public:
LeoPropagationRxNoLosTestCase () LeoPropagationRxNoLosTestCase () : TestCase ("no reception without line-of-sight") {}
: TestCase ("Test RxNoLos for without LOS") virtual ~LeoPropagationRxNoLosTestCase () {}
{}
virtual ~LeoPropagationRxNoLosTestCase ()
{}
private: private:
virtual void DoRun (void); virtual void DoRun (void)
};
void
LeoPropagationRxNoLosTestCase::DoRun ()
{ {
Ptr<ConstantPositionMobilityModel> a = CreateObject<ConstantPositionMobilityModel> (); Ptr<ConstantPositionMobilityModel> a = CreateObject<ConstantPositionMobilityModel> ();
a->SetPosition (Vector3D (6.7e6, 0, 0)); a->SetPosition (Vector3D (6.7e6, 0, 0));
@ -30,32 +22,24 @@ LeoPropagationRxNoLosTestCase::DoRun ()
b->SetPosition (Vector3D (-7.0e6, 0, 0)); b->SetPosition (Vector3D (-7.0e6, 0, 0));
Ptr<LeoPropagationLossModel> model = CreateObject<LeoPropagationLossModel> (); Ptr<LeoPropagationLossModel> model = CreateObject<LeoPropagationLossModel> ();
model->SetAttribute ("MaxDistance", DoubleValue (6000)); // km
model->SetAttribute ("ElevationAngle", DoubleValue (10.0)); model->SetAttribute ("ElevationAngle", DoubleValue (10.0));
NS_TEST_ASSERT_MSG_LT (model->CalcRxPower (1.0, a, b), -500.0, "0 Rx power without LOS"); NS_TEST_ASSERT_MSG_LT (model->CalcRxPower (1.0, a, b), -500.0, "received transmission on destination without line-of-sight");
} }
};
class LeoPropagationRxLosTestCase : public TestCase class LeoPropagationRxLosTestCase : public TestCase
{ {
public: public:
LeoPropagationRxLosTestCase () LeoPropagationRxLosTestCase () : TestCase ("reception of neighboring nodes") {}
: TestCase ("Test Rx with LOS") virtual ~LeoPropagationRxLosTestCase () {}
{}
virtual ~LeoPropagationRxLosTestCase ()
{}
private: private:
virtual void DoRun (void); virtual void DoRun (void)
};
void
LeoPropagationRxLosTestCase::DoRun ()
{ {
Ptr<ConstantPositionMobilityModel> a = CreateObject<ConstantPositionMobilityModel> (); Ptr<ConstantPositionMobilityModel> a = CreateObject<ConstantPositionMobilityModel> ();
a->SetPosition (Vector3D (1000000.0, 0, 0)); a->SetPosition (Vector3D (7e6, 0, 0));
Ptr<ConstantPositionMobilityModel> b = CreateObject<ConstantPositionMobilityModel> (); Ptr<ConstantPositionMobilityModel> b = CreateObject<ConstantPositionMobilityModel> ();
b->SetPosition (Vector3D (1000001.0, 0, 0)); b->SetPosition (Vector3D (7.1e6, 0, 0));
Ptr<LeoPropagationLossModel> model = CreateObject<LeoPropagationLossModel> (); Ptr<LeoPropagationLossModel> model = CreateObject<LeoPropagationLossModel> ();
model->SetAttribute ("ElevationAngle", DoubleValue (10.0)); model->SetAttribute ("ElevationAngle", DoubleValue (10.0));
@ -63,24 +47,17 @@ LeoPropagationRxLosTestCase::DoRun ()
model->SetAttribute ("FreeSpacePathLoss", DoubleValue (0.0)); model->SetAttribute ("FreeSpacePathLoss", DoubleValue (0.0));
model->SetAttribute ("LinkMargin", DoubleValue (0.0)); model->SetAttribute ("LinkMargin", DoubleValue (0.0));
NS_TEST_ASSERT_MSG_EQ (model->CalcRxPower (1.0, a, b), 1.0, "Tx same as Rx power without losses and LOS"); NS_TEST_ASSERT_MSG_EQ (model->CalcRxPower (1.0, a, b), 1.0, "Tx not same as Rx power");
} }
};
class LeoPropagationBadAngleTestCase : public TestCase class LeoPropagationBadAngleTestCase : public TestCase
{ {
public: public:
LeoPropagationBadAngleTestCase () LeoPropagationBadAngleTestCase () : TestCase ("no reception outside of beam") {}
: TestCase ("Test Rx with too large elevation angle") virtual ~LeoPropagationBadAngleTestCase () {}
{}
virtual ~LeoPropagationBadAngleTestCase ()
{}
private: private:
virtual void DoRun (void); void DoRun ()
};
void
LeoPropagationBadAngleTestCase::DoRun ()
{ {
Ptr<ConstantPositionMobilityModel> a = CreateObject<ConstantPositionMobilityModel> (); Ptr<ConstantPositionMobilityModel> a = CreateObject<ConstantPositionMobilityModel> ();
a->SetPosition (Vector3D (1000000.0, 0, 0)); a->SetPosition (Vector3D (1000000.0, 0, 0));
@ -90,37 +67,31 @@ LeoPropagationBadAngleTestCase::DoRun ()
Ptr<LeoPropagationLossModel> model = CreateObject<LeoPropagationLossModel> (); Ptr<LeoPropagationLossModel> model = CreateObject<LeoPropagationLossModel> ();
model->SetAttribute ("ElevationAngle", DoubleValue (90)); model->SetAttribute ("ElevationAngle", DoubleValue (90));
NS_TEST_ASSERT_MSG_LT (model->CalcRxPower (1.0, a, b), -500.0, "Tx must be 0 if elevation is too large"); NS_TEST_ASSERT_MSG_LT (model->CalcRxPower (1.0, a, b), -500.0, "reception outside of beam");
} }
};
class LeoPropagationLossTestCase : public TestCase class LeoPropagationLossTestCase : public TestCase
{ {
public: public:
LeoPropagationLossTestCase () LeoPropagationLossTestCase () : TestCase ("path losses are applied") {}
: TestCase ("Test Rx with some losses") virtual ~LeoPropagationLossTestCase () {}
{}
virtual ~LeoPropagationLossTestCase ()
{}
private: private:
virtual void DoRun (void); void DoRun ()
};
void
LeoPropagationLossTestCase::DoRun ()
{ {
Ptr<ConstantPositionMobilityModel> a = CreateObject<ConstantPositionMobilityModel> (); Ptr<ConstantPositionMobilityModel> a = CreateObject<ConstantPositionMobilityModel> ();
a->SetPosition (Vector3D (1000000.0, 0, 0)); a->SetPosition (Vector3D (7e6, 0, 0));
Ptr<ConstantPositionMobilityModel> b = CreateObject<ConstantPositionMobilityModel> (); Ptr<ConstantPositionMobilityModel> b = CreateObject<ConstantPositionMobilityModel> ();
b->SetPosition (Vector3D (1000001.0, 0, 0)); b->SetPosition (Vector3D (7.1e6, 0, 0));
Ptr<LeoPropagationLossModel> model = CreateObject<LeoPropagationLossModel> (); Ptr<LeoPropagationLossModel> model = CreateObject<LeoPropagationLossModel> ();
model->SetAttribute ("AtmosphericLoss", DoubleValue (0.1)); model->SetAttribute ("AtmosphericLoss", DoubleValue (0.1));
model->SetAttribute ("FreeSpacePathLoss", DoubleValue (0.1)); model->SetAttribute ("FreeSpacePathLoss", DoubleValue (0.1));
model->SetAttribute ("LinkMargin", DoubleValue (0.3)); model->SetAttribute ("LinkMargin", DoubleValue (0.3));
NS_TEST_ASSERT_MSG_EQ (model->CalcRxPower (1.0, a, b), 0.5, "Tx must be smaller with some losses"); NS_TEST_ASSERT_MSG_EQ (model->CalcRxPower (1.0, a, b), 0.5, "Rx power is incorrect");
} }
};
class LeoPropagationTestSuite : public TestSuite class LeoPropagationTestSuite : public TestSuite
{ {