SystemTime_T.cpp

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//==============================================================================
//
//  This file is part of GNSSTk, the ARL:UT GNSS Toolkit.
//
//  The GNSSTk is free software; you can redistribute it and/or modify
//  it under the terms of the GNU Lesser General Public License as published
//  by the Free Software Foundation; either version 3.0 of the License, or
//  any later version.
//
//  The GNSSTk 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 Lesser General Public License for more details.
//
//  You should have received a copy of the GNU Lesser General Public
//  License along with GNSSTk; if not, write to the Free Software Foundation,
//  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
//
//  This software was developed by Applied Research Laboratories at the
//  University of Texas at Austin.
//  Copyright 2004-2022, The Board of Regents of The University of Texas System
//
//==============================================================================
 
//==============================================================================
//
//  This software was developed by Applied Research Laboratories at the
//  University of Texas at Austin, under contract to an agency or agencies
//  within the U.S. Department of Defense. The U.S. Government retains all
//  rights to use, duplicate, distribute, disclose, or release this software.
//
//  Pursuant to DoD Directive 523024
//
//  DISTRIBUTION STATEMENT A: This software has been approved for public
//                            release, distribution is unlimited.
//
//==============================================================================
 
#include "TestUtil.hpp"
#include "SystemTime.hpp"
#include "ANSITime.hpp"
#include "CommonTime.hpp"
#include "UnixTime.hpp"
#include <iostream>
#include <ctime>
 
using namespace std;
using namespace gnsstk;
 
class SystemTime_T
{
public:
   SystemTime_T(){}// Default Constructor, set the precision value
   ~SystemTime_T() {} // Default Destructor
   int obtainTimeFromSystemTest ()
   {
      TUDEF("SystemTime", "SystemTime()");
 
      unsigned failcount = 0, succcount = 0;
         // Run the test at most 5 times, or until we have more
         // successes than failures.  We do this because we sometimes
         // get failures because the seconds of day don't always
         // exactly match when the system time queries being compared
         // don't happen at the exact same time.
      while (((failcount + succcount) < 5) && (succcount <= failcount))
      {
         long day, day2;
         long sod, sod2;
         double fsod, fsod2;
 
         SystemTime timeFromSystemTime;
         time_t t;
         time(&t);
         ANSITime timeFromctime(t);
 
         CommonTime commonTimeSystemTime(timeFromSystemTime);
         CommonTime commonTimectime(timeFromctime);
 
         commonTimeSystemTime.get(day,sod,fsod);
         commonTimectime.get(day2,sod2,fsod2);
            // Was the time obtained properly?
         if (day != day2)
         {
            cerr << "day mismatch" << endl;
            failcount++;
         }
         else if (sod != sod2)
         {
            cerr << "second mismatch" << endl;
            failcount++;
         }
         else if (TimeSystem::UTC != commonTimeSystemTime.getTimeSystem())
         {
            cerr << "time system mismatch" << endl;
            failcount++;
         }
         else
         {
            succcount++;
         }
      }
      if (failcount >= succcount)
      {
         TUFAIL("too many mismatches");
      }
      TURETURN();
   }
 
};
 
 
int main()
{
   unsigned errorCounter = 0;
   SystemTime_T testClass;
 
   errorCounter += testClass.obtainTimeFromSystemTest();
 
   std::cout << "Total Failures for " << __FILE__ << ": " << errorCounter
             << std::endl;
 
   return errorCounter;
}