buildings-channel-condition-model-test.cc

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * Copyright (c) 2019 SIGNET Lab, Department of Information Engineering,
 * University of Padova
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation;
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#include "ns3/abort.h"
#include "ns3/test.h"
#include "ns3/config.h"
#include "ns3/buildings-channel-condition-model.h"
#include "ns3/constant-position-mobility-model.h"
#include "ns3/buildings-module.h"
#include "ns3/log.h"
#include "ns3/simulator.h"

using namespace ns3;

NS_LOG_COMPONENT_DEFINE ("BuildingsChannelConditionModelsTest");

class BuildingsChannelConditionModelTestCase : public TestCase
{
public:
  BuildingsChannelConditionModelTestCase ();

  virtual ~BuildingsChannelConditionModelTestCase ();

private:
  virtual void DoRun (void);

  typedef struct
  {
    Vector m_positionA; 
    Vector m_positionB; 
    ChannelCondition::LosConditionValue m_losCond; 
  } TestVector;

  TestVectors<TestVector> m_testVectors; 
};

BuildingsChannelConditionModelTestCase::BuildingsChannelConditionModelTestCase ()
  : TestCase ("Test case for the BuildingsChannelConditionModel"), m_testVectors ()
{
}

BuildingsChannelConditionModelTestCase::~BuildingsChannelConditionModelTestCase ()
{
}

void
BuildingsChannelConditionModelTestCase::DoRun (void)
{
  TestVector testVector;

  testVector.m_positionA = Vector (0.0, 5.0, 1.5);
  testVector.m_positionB = Vector (20.0, 5.0, 1.5);
  testVector.m_losCond = ChannelCondition::LosConditionValue::NLOS;
  m_testVectors.Add (testVector);

  testVector.m_positionA = Vector (0.0, 11.0, 1.5);
  testVector.m_positionB = Vector (20.0, 11.0, 1.5);
  testVector.m_losCond = ChannelCondition::LosConditionValue::LOS;
  m_testVectors.Add (testVector);

  testVector.m_positionA = Vector (5.0, 5.0, 1.5);
  testVector.m_positionB = Vector (20.0, 5.0, 1.5);
  testVector.m_losCond = ChannelCondition::LosConditionValue::NLOS;
  m_testVectors.Add (testVector);

  testVector.m_positionA = Vector (4.0, 5.0, 1.5);
  testVector.m_positionB = Vector (5.0, 5.0, 1.5);
  testVector.m_losCond = ChannelCondition::LosConditionValue::LOS;
  m_testVectors.Add (testVector);

  // Deploy nodes and building and get the channel condition
  NodeContainer nodes;
  nodes.Create (2);

  Ptr<MobilityModel> a = CreateObject<ConstantPositionMobilityModel> ();
  nodes.Get (0)->AggregateObject (a);

  Ptr<MobilityModel> b = CreateObject<ConstantPositionMobilityModel> ();
  nodes.Get (1)->AggregateObject (b);

  Ptr<BuildingsChannelConditionModel> condModel = CreateObject<BuildingsChannelConditionModel> ();

  Ptr<Building> building = Create<Building> ();
  building->SetNRoomsX (1);
  building->SetNRoomsY (1);
  building->SetNFloors (1);
  building->SetBoundaries (Box (0.0, 10.0, 0.0, 10.0, 0.0, 5.0));

  BuildingsHelper::Install (nodes);

  for (uint32_t i = 0; i < m_testVectors.GetN (); ++i)
    {
      testVector = m_testVectors.Get (i);
      a->SetPosition (testVector.m_positionA);
      b->SetPosition (testVector.m_positionB);
      Ptr<MobilityBuildingInfo> buildingInfoA = a->GetObject<MobilityBuildingInfo> ();
      buildingInfoA->MakeConsistent (a);
      Ptr<MobilityBuildingInfo> buildingInfoB = b->GetObject<MobilityBuildingInfo> ();
      buildingInfoA->MakeConsistent (b);
      Ptr<ChannelCondition> cond = condModel->GetChannelCondition (a, b);

      NS_LOG_DEBUG ("Got " << cond->GetLosCondition () << " expected condition " << testVector.m_losCond);
      NS_TEST_ASSERT_MSG_EQ (cond->GetLosCondition (), testVector.m_losCond, " Got unexpected channel condition");
    }

  Simulator::Destroy ();
}

class BuildingsChannelConditionModelsTestSuite : public TestSuite
{
public:
  BuildingsChannelConditionModelsTestSuite ();
};

BuildingsChannelConditionModelsTestSuite::BuildingsChannelConditionModelsTestSuite ()
  : TestSuite ("buildings-channel-condition-model", UNIT)
{
  AddTestCase (new BuildingsChannelConditionModelTestCase, TestCase::QUICK);
}

static BuildingsChannelConditionModelsTestSuite BuildingsChannelConditionModelsTestSuite;