test/src/test_automc.cpp

   1 /* Copyright_License {
   2
   3   XCSoar Glide Computer - http://www.xcsoar.org/
   4   Copyright (C) 2000-2013 The XCSoar Project
   5   A detailed list of copyright holders can be found in the file "AUTHORS".
   6
   7   This program is free software; you can redistribute it and/or
   8   modify it under the terms of the GNU General Public License
   9   as published by the Free Software Foundation; either version 2
  10   of the License, or (at your option) any later version.
  11
  12   This program is distributed in the hope that it will be useful,
  13   but WITHOUT ANY WARRANTY; without even the implied warranty of
  14   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15   GNU General Public License for more details.
  16
  17   You should have received a copy of the GNU General Public License
  18   along with this program; if not, write to the Free Software
  19   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  20 }
  21 */
  22
  23 #include "harness_flight.hpp"
  24 #include "harness_wind.hpp"
  25
  26 static bool
  27 test_automc(int test_num, int n_wind)
  28 {
  29   // test whether flying by automc (starting above final glide)
  30   // arrives home faster than without
  31
  32   TestFlightResult result = test_flight(test_num, n_wind, 1.0, false);
  33   double t0 = result.time_elapsed;
  34
  35   result = test_flight(test_num, n_wind, 1.0, true);
  36   double t1 = result.time_elapsed;
  37
  38   bool fine = (t1 / t0 < 1.015);
  39   if (!fine || verbose)
  40     printf("# time ratio %g\n", t1 / t0);
  41
  42   ok(fine, GetTestName("faster with auto mc on", test_num, n_wind), 0);
  43
  44   return fine;
  45 }
  46
  47 int
  48 main(int argc, char** argv)
  49 {
  50   // default arguments
  51   autopilot_parms.SetIdeal();
  52
  53   if (!ParseArgs(argc,argv)) {
  54     return 0;
  55   }
  56
  57   plan_tests(NUM_WIND);
  58
  59   for (int i=0; i<NUM_WIND; i++) {
  60     test_automc(5,i);
  61   }
  62   return exit_status();
  63 }