buildings-helper-test.cc

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/*
 * Copyright (c) 2011, 2012 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
 *
 * 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
 *
 * Author: Nicola Baldo <nbaldo@cttc.es>
 */
 
#include "ns3/log.h"
#include "ns3/test.h"
#include <ns3/building.h>
#include <ns3/buildings-helper.h>
#include <ns3/constant-position-mobility-model.h>
#include <ns3/mobility-building-info.h>
#include <ns3/mobility-helper.h>
#include <ns3/simulator.h>
 
using namespace ns3;
 
NS_LOG_COMPONENT_DEFINE("BuildingsHelperTest");
 
/**
 * \ingroup building-test
 *
 * \brief Struct representing a position in a building
 */
struct PositionInBuilding
{
    PositionInBuilding();
    Vector pos;   //!< coordinates of the mobility model instance
    bool indoor;  //!< true if indoor, false otherwise
    uint32_t bid; //!< building id
    uint16_t rx;  //!< room x
    uint16_t ry;  //!< room y
    uint16_t fn;  //!< floor number
};
 
PositionInBuilding::PositionInBuilding()
    : pos(0, 0, 0),
      indoor(false),
      bid(0xffffffff),
      rx(0),
      ry(0),
      fn(0)
{
}
 
/**
 * \ingroup building-test
 
 * Data to construct a Building object. We don't want to pass Building
 * objects to the TestCase constructor because otherwise BuildingList
 * would contain all of them (even if only one is meant to be in the
 * test case).
 *
 */
struct BuildingData
{
    BuildingData();
    double xmin;  //!< X min coordinate
    double xmax;  //!< X max coordinate
    double ymin;  //!< Y min coordinate
    double ymax;  //!< Y max coordinate
    double zmin;  //!< Z min coordinate
    double zmax;  //!< Z max coordinate
    uint16_t nrx; //!< Number of rooms (X coord)
    uint16_t nry; //!< Number of rooms (Y coord)
    uint16_t nf;  //!< Number of floors
};
 
BuildingData::BuildingData()
    : xmin(0),
      xmax(0),
      ymin(0),
      ymax(0),
      zmin(0),
      zmax(0),
      nrx(0),
      nry(0),
      nf(0)
{
}
 
/**
 * \ingroup building-test
 *
 * \brief BuildingsHelper test
 */
class BuildingsHelperOneTestCase : public TestCase
{
  public:
    /**
     * Build the testcase name
     * \param pib Position in building
     * \param bd Building data
     * \return the TestCase name
     */
    static std::string BuildNameString(PositionInBuilding pib, BuildingData bd);
 
    /**
     * Constructor
     * \param pib Position in building
     * \param bd Building data
     */
    BuildingsHelperOneTestCase(PositionInBuilding pib, BuildingData bd);
 
  private:
    void DoRun() override;
 
    PositionInBuilding m_pib; //!< Position in the building
    BuildingData m_bd;        //!< Building data
};
 
std::string
BuildingsHelperOneTestCase::BuildNameString(PositionInBuilding pib, BuildingData bd)
{
    std::ostringstream oss;
    oss << "pos=" << pib.pos;
    if (pib.indoor)
    {
        oss << ", bid=" << pib.bid << ", rx=" << pib.rx << ", ry=" << pib.ry << ", fn=" << pib.fn;
    }
    else
    {
        oss << ", outdoor";
    }
    return oss.str();
}
 
BuildingsHelperOneTestCase::BuildingsHelperOneTestCase(PositionInBuilding pib, BuildingData bd)
    : TestCase(BuildNameString(pib, bd)),
      m_pib(pib),
      m_bd(bd)
{
}
 
void
BuildingsHelperOneTestCase::DoRun()
{
    NS_LOG_FUNCTION(this << BuildNameString(m_pib, m_bd));
    MobilityHelper mobility;
    mobility.SetMobilityModel("ns3::ConstantPositionMobilityModel");
 
    NodeContainer nodes;
    nodes.Create(1);
    mobility.Install(nodes);
 
    Ptr<ConstantPositionMobilityModel> bmm =
        nodes.Get(0)->GetObject<ConstantPositionMobilityModel>();
    bmm->SetPosition(m_pib.pos);
 
    NS_LOG_LOGIC("create building");
    Ptr<Building> b = CreateObject<Building>();
    b->SetBoundaries(Box(m_bd.xmin, m_bd.xmax, m_bd.ymin, m_bd.ymax, m_bd.zmin, m_bd.zmax));
    b->SetNFloors(m_bd.nf);
    b->SetNRoomsX(m_bd.nrx);
    b->SetNRoomsY(m_bd.nry);
    Ptr<MobilityBuildingInfo> buildingInfo = CreateObject<MobilityBuildingInfo>(b);
    bmm->AggregateObject(buildingInfo); // operation usually done by BuildingsHelper::Install
 
    NS_TEST_ASSERT_MSG_EQ(buildingInfo->IsIndoor(), m_pib.indoor, "indoor/outdoor mismatch");
    if (m_pib.indoor)
    {
        NS_LOG_LOGIC(" got bid=" << buildingInfo->GetBuilding()->GetId()
                                 << ", f=" << (uint32_t)buildingInfo->GetFloorNumber()
                                 << ", rx=" << (uint32_t)buildingInfo->GetRoomNumberX()
                                 << ", roomY=" << (uint32_t)buildingInfo->GetRoomNumberY());
        // only one building in this test, so Id will be 0
        NS_TEST_ASSERT_MSG_EQ(buildingInfo->GetBuilding()->GetId(), 0, "Building ID mismatch");
        NS_TEST_ASSERT_MSG_EQ((uint32_t)buildingInfo->GetFloorNumber(),
                              m_pib.fn,
                              "floor number mismatch");
        NS_TEST_ASSERT_MSG_EQ((uint32_t)buildingInfo->GetRoomNumberX(),
                              m_pib.rx,
                              "x room number mismatch");
        NS_TEST_ASSERT_MSG_EQ((uint32_t)buildingInfo->GetRoomNumberY(),
                              m_pib.ry,
                              "y room number mismatch");
    }
 
    Simulator::Destroy();
}
 
/**
 * \ingroup building-test
 *
 * \brief BuildingsHelper TestSuite
 */
class BuildingsHelperTestSuite : public TestSuite
{
  public:
    BuildingsHelperTestSuite();
};
 
BuildingsHelperTestSuite::BuildingsHelperTestSuite()
    : TestSuite("buildings-helper", Type::UNIT)
{
    NS_LOG_FUNCTION(this);
 
    BuildingData b1;
    b1.xmin = 1;
    b1.xmax = 3;
    b1.ymin = 1;
    b1.ymax = 2;
    b1.zmin = 0;
    b1.zmax = 4;
    b1.nrx = 1;
    b1.nry = 1;
    b1.nf = 1;
 
    Vector vp1(1.5, 1.5, 0.5);
    PositionInBuilding p1;
    p1.pos = vp1;
    p1.indoor = true;
    p1.bid = 0;
    p1.rx = 1;
    p1.ry = 1;
    p1.fn = 1;
    AddTestCase(new BuildingsHelperOneTestCase(p1, b1), TestCase::Duration::QUICK);
 
    Vector vp2(1.5, 0.5, 0.5);
    PositionInBuilding p2;
    p2.pos = vp2;
    p2.indoor = false;
    AddTestCase(new BuildingsHelperOneTestCase(p2, b1), TestCase::Duration::QUICK);
 
    Vector vp3(1.5, 2.5, 0.5);
    PositionInBuilding p3;
    p3.pos = vp3;
    p3.indoor = false;
    AddTestCase(new BuildingsHelperOneTestCase(p3, b1), TestCase::Duration::QUICK);
 
    Vector vp4(1.5, 1.5, 5);
    PositionInBuilding p4;
    p4.pos = vp4;
    p4.indoor = false;
    AddTestCase(new BuildingsHelperOneTestCase(p4, b1), TestCase::Duration::QUICK);
 
    Vector vp5(2.5, 1.6, 3.5);
    PositionInBuilding p5;
    p5.pos = vp5;
    p5.indoor = true;
    p5.bid = 0;
    p5.rx = 1;
    p5.ry = 1;
    p5.fn = 1;
    AddTestCase(new BuildingsHelperOneTestCase(p5, b1), TestCase::Duration::QUICK);
 
    Vector vp6(0.9999, 1.5, 1.5);
    PositionInBuilding p6;
    p6.pos = vp6;
    p6.indoor = false;
    AddTestCase(new BuildingsHelperOneTestCase(p6, b1), TestCase::Duration::QUICK);
 
    Vector vp7(3.0001, 1.5, 2.5);
    PositionInBuilding p7;
    p7.pos = vp7;
    p7.indoor = false;
    AddTestCase(new BuildingsHelperOneTestCase(p7, b1), TestCase::Duration::QUICK);
 
    Vector vp8(1.001, 1.001, -0.01);
    PositionInBuilding p8;
    p8.pos = vp8;
    p8.indoor = false;
    AddTestCase(new BuildingsHelperOneTestCase(p8, b1), TestCase::Duration::QUICK);
 
    Vector vp9(1.5, 1.5, 4.001);
    PositionInBuilding p9;
    p9.pos = vp9;
    p9.indoor = false;
    AddTestCase(new BuildingsHelperOneTestCase(p9, b1), TestCase::Duration::QUICK);
 
    BuildingData b2;
    b2.xmin = -1;
    b2.xmax = 0.5;
    b2.ymin = -2;
    b2.ymax = 0.5;
    b2.zmin = 0;
    b2.zmax = 2;
    b2.nrx = 3;
    b2.nry = 5;
    b2.nf = 4;
 
    Vector vq1(-0.7, -1.1, 1.2);
    PositionInBuilding q1;
    q1.pos = vq1;
    q1.indoor = true;
    q1.bid = 1;
    q1.rx = 1;
    q1.ry = 2;
    q1.fn = 3;
    AddTestCase(new BuildingsHelperOneTestCase(q1, b2), TestCase::Duration::QUICK);
 
    Vector vq2(0.2, 0.3, 0.2);
    PositionInBuilding q2;
    q2.pos = vq2;
    q2.indoor = true;
    q2.bid = 1;
    q2.rx = 3;
    q2.ry = 5;
    q2.fn = 1;
    AddTestCase(new BuildingsHelperOneTestCase(q2, b2), TestCase::Duration::QUICK);
 
    Vector vq3(0.6, -1.75, 1.5);
    PositionInBuilding q3;
    q3.pos = vq3;
    q3.indoor = false;
    AddTestCase(new BuildingsHelperOneTestCase(q3, b2), TestCase::Duration::QUICK);
 
    Vector vq4(-1.01, 0.3, 1.99);
    PositionInBuilding q4;
    q4.pos = vq4;
    q4.indoor = false;
    AddTestCase(new BuildingsHelperOneTestCase(q4, b2), TestCase::Duration::QUICK);
 
    Vector vq5(-0.8, 0.7, 0.01);
    PositionInBuilding q5;
    q5.pos = vq5;
    q5.indoor = false;
    AddTestCase(new BuildingsHelperOneTestCase(q5, b2), TestCase::Duration::QUICK);
 
    Vector vq6(0.2, 0.3, -0.2);
    PositionInBuilding q6;
    q6.pos = vq6;
    q6.indoor = false;
    AddTestCase(new BuildingsHelperOneTestCase(q6, b2), TestCase::Duration::QUICK);
 
    Vector vq7(0.2, 0.3, 2.001);
    PositionInBuilding q7;
    q7.pos = vq7;
    q7.indoor = false;
    AddTestCase(new BuildingsHelperOneTestCase(q7, b2), TestCase::Duration::QUICK);
}
 
/// Static variable for test initialization
static BuildingsHelperTestSuite buildingsHelperAntennaTestSuiteInstance;