dadada/ns-3-leo
dadada/ns-3-leo
1
0
Fork 0
mirror of https://gitlab.ibr.cs.tu-bs.de/tschuber/ns-3-leo.git synced 2025-06-08 01:53:58 +02:00
Code Issues Releases Wiki Activity

Add test for offset

Browse source
This commit is contained in:
Tim Schubert 2020-08-15 12:59:32 +02:00
parent 9dddf5ad20
commit 7df91546da
2 changed files with 29 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

2
model/leo-circular-orbit-mobility-model.cc
View file

@ -105,7 +105,7 @@ double
LeoCircularOrbitMobilityModel::GetProgress (Time t) const
{
// TODO use nanos or ms instead? does it give higher precision?
return 2 * M_PI * ((GetSpeed () * t.GetSeconds ()) / LEO_EARTH_RAD_M);
return 2 * M_PI * ((GetSpeed () * t.GetSeconds ()) / LEO_EARTH_RAD_M) + m_offset;
}
Vector3D

33
test/leo-orbit-test-suite.cc
View file

@ -42,13 +42,14 @@ private:
class LeoOrbitProgressTestCase : public TestCase
{
public:
LeoOrbitProgressTestCase () : TestCase ("Test position for 0 altitude and 0 inclination after 60 seconds") {}
LeoOrbitProgressTestCase () : TestCase ("Test position for 0 altitude and 1.0 inclination after 360 seconds") {}
virtual ~LeoOrbitProgressTestCase () {}
private:
void TestLengthPosition (double expected, Ptr<LeoCircularOrbitMobilityModel> mob)
void TestLengthPosition (double expl, double expx, Ptr<LeoCircularOrbitMobilityModel> mob)
{
Vector pos = mob->GetPosition ();
NS_TEST_EXPECT_MSG_EQ_TOL_INTERNAL (pos.GetLength (), expected, 0.001, "Position not equal", __FILE__, __LINE__);
NS_TEST_EXPECT_MSG_NE_INTERNAL (pos.x, expx, "Position not equal", __FILE__, __LINE__);
NS_TEST_EXPECT_MSG_EQ_TOL_INTERNAL (pos.GetLength (), expl, 0.001, "Position must be different", __FILE__, __LINE__);
}
virtual void DoRun (void)
@ -57,12 +58,33 @@ private:
mob->SetAttribute ("Altitude", DoubleValue (0.0));
mob->SetAttribute ("Inclination", DoubleValue (1.0));
Simulator::Schedule (Seconds (360.0), &LeoOrbitProgressTestCase::TestLengthPosition, this, LEO_EARTH_RAD_M, mob);
Vector pos = mob->GetPosition ();
Simulator::Schedule (Seconds (360.0), &LeoOrbitProgressTestCase::TestLengthPosition, this, LEO_EARTH_RAD_M, pos.x, mob);
Simulator::Run ();
Simulator::Destroy ();
}
};
// TODO offset
class LeoOrbitOffsetTestCase : public TestCase
{
public:
LeoOrbitOffsetTestCase () : TestCase ("Test offset between neighboring satellites") {}
virtual ~LeoOrbitOffsetTestCase () {}
private:
virtual void DoRun (void)
{
Ptr<LeoCircularOrbitMobilityModel> mob = CreateObject<LeoCircularOrbitMobilityModel> ();
mob->SetAttribute ("Altitude", DoubleValue (1000.0));
mob->SetAttribute ("Inclination", DoubleValue (20.0));
Vector pos1 = mob->GetPosition ();
mob->SetAttribute ("Offset", DoubleValue (20.0));
Vector pos2 = mob->GetPosition ();
NS_TEST_ASSERT_MSG_NE (pos1.x, pos2.x, "Neighboring satellite should have different position");
}
};
class LeoOrbitTestSuite : TestSuite
{
@ -71,6 +93,7 @@ public:
AddTestCase (new LeoOrbitSpeedTestCase, TestCase::QUICK);
AddTestCase (new LeoOrbitPositionTestCase, TestCase::QUICK);
AddTestCase (new LeoOrbitProgressTestCase, TestCase::QUICK);
AddTestCase (new LeoOrbitOffsetTestCase, TestCase::QUICK);
}
};