mobility-trace-test-suite.cc

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/*
 * Copyright (c) 2012 University of Washington
 *
 * 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: Mitch Watrous (watrous@u.washington.edu)
 */
 
#include "ns3/ascii-test.h"
#include "ns3/double.h"
#include "ns3/mobility-helper.h"
#include "ns3/mobility-model.h"
#include "ns3/node-container.h"
#include "ns3/rectangle.h"
#include "ns3/simulator.h"
#include "ns3/string.h"
#include "ns3/test.h"
#include "ns3/trace-helper.h"
#include "ns3/uinteger.h"
 
#include <string>
 
using namespace ns3;
 
class MobilityTraceTestCase : public TestCase
{
  public:
    MobilityTraceTestCase();
    ~MobilityTraceTestCase() override;
 
  private:
    void DoRun() override;
};
 
MobilityTraceTestCase::MobilityTraceTestCase()
    : TestCase("Mobility Trace Test Case")
{
}
 
MobilityTraceTestCase::~MobilityTraceTestCase()
{
}
 
void
MobilityTraceTestCase::DoRun()
{
    //***************************************************************************
    // Create the new mobility trace.
    //***************************************************************************
 
    NodeContainer sta;
    sta.Create(4);
    MobilityHelper mobility;
    mobility.SetPositionAllocator("ns3::GridPositionAllocator",
                                  "MinX",
                                  DoubleValue(1.0),
                                  "MinY",
                                  DoubleValue(1.0),
                                  "DeltaX",
                                  DoubleValue(5.0),
                                  "DeltaY",
                                  DoubleValue(5.0),
                                  "GridWidth",
                                  UintegerValue(3),
                                  "LayoutType",
                                  StringValue("RowFirst"));
    mobility.SetMobilityModel("ns3::RandomWalk2dMobilityModel",
                              "Mode",
                              StringValue("Time"),
                              "Time",
                              StringValue("2s"),
                              "Speed",
                              StringValue("ns3::ConstantRandomVariable[Constant=1.0]"),
                              "Bounds",
                              RectangleValue(Rectangle(0.0, 20.0, 0.0, 20.0)));
    mobility.Install(sta);
    // Set mobility random number streams to fixed values
    mobility.AssignStreams(sta, 0);
 
    SetDataDir(NS_TEST_SOURCEDIR);
    std::string referenceMobilityFilePath = CreateDataDirFilename("mobility-trace-example.mob");
    std::string testMobilityFilePath = CreateTempDirFilename("mobility-trace-test.mob");
 
    AsciiTraceHelper ascii;
    MobilityHelper::EnableAsciiAll(ascii.CreateFileStream(testMobilityFilePath));
    Simulator::Stop(Seconds(5.0));
    Simulator::Run();
    Simulator::Destroy();
 
    //***************************************************************************
    // Test the new mobility trace against the reference mobility trace.
    //***************************************************************************
 
    NS_ASCII_TEST_EXPECT_EQ(testMobilityFilePath, referenceMobilityFilePath);
}
 
class MobilityTraceTestSuite : public TestSuite
{
  public:
    MobilityTraceTestSuite();
};
 
MobilityTraceTestSuite::MobilityTraceTestSuite()
    : TestSuite("mobility-trace", UNIT)
{
    AddTestCase(new MobilityTraceTestCase, TestCase::QUICK);
}
 
static MobilityTraceTestSuite mobilityTraceTestSuite;