Line data    Source code

       1             : /*
       2             :   Zipios -- a small C++ library that provides easy access to .zip files.
       3             : 
       4             :   Copyright (C) 2000-2007  Thomas Sondergaard
       5             :   Copyright (C) 2015-2019  Made to Order Software Corporation
       6             : 
       7             :   This library is free software; you can redistribute it and/or
       8             :   modify it under the terms of the GNU Lesser General Public
       9             :   License as published by the Free Software Foundation; either
      10             :   version 2.1 of the License, or (at your option) any later version.
      11             : 
      12             :   This library 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 GNU
      15             :   Lesser General Public License for more details.
      16             : 
      17             :   You should have received a copy of the GNU Lesser General Public
      18             :   License along with this library; if not, write to the Free Software
      19             :   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
      20             : */
      21             : 
      22             : /** \file
      23             :  * \anchor catch_tests_anchor
      24             :  *
      25             :  * Zipios unit test suite using catch.hpp, see for details:
      26             :  *
      27             :  *   https://github.com/philsquared/Catch/blob/master/docs/tutorial.md
      28             :  */
      29             : 
      30             : // Prevent Catch from defining a default main() function in this file
      31             : // but let it know this is the file that does contain the main() function
      32             : #define CATCH_CONFIG_RUNNER
      33             : 
      34             : #include "tests.hpp"
      35             : 
      36             : #include <cstring>
      37             : 
      38             : #include <stdlib.h>
      39             : 
      40             : 
      41             : // static variables
      42             : namespace
      43             : {
      44             : 
      45             : char *g_progname;
      46             : 
      47             : }
      48             : 
      49             : 
      50           1 : int main(int argc, char *argv[])
      51             : {
      52             :     // define program name
      53           1 :     g_progname = argv[0];
      54           1 :     char *e(strrchr(g_progname, '/'));
      55           1 :     if(e)
      56             :     {
      57             :         g_progname = e + 1; // LCOV_EXCL_LINE
      58             :     }
      59           1 :     e = strrchr(g_progname, '\\');
      60           1 :     if(e)
      61             :     {
      62             :         g_progname = e + 1; // LCOV_EXCL_LINE
      63             :     }
      64             : 
      65           1 :     unsigned int seed(static_cast<unsigned int>(time(nullptr)));
      66           1 :     bool help(false);
      67           3 :     for(int i(1); i < argc; ++i)
      68             :     {
      69             :         if(strcmp(argv[i], "-h") == 0 || strcmp(argv[i], "--help") == 0) // LCOV_EXCL_LINE
      70             :         {
      71             :             help = true; // LCOV_EXCL_LINE
      72             :         }
      73             :         else if(strcmp(argv[i], "--seed") == 0) // LCOV_EXCL_LINE
      74             :         {
      75             :             if(i + 1 >= argc) // LCOV_EXCL_LINE
      76             :             {
      77             :                 std::cerr << "error: --seed needs to be followed by the actual seed." << std::endl; // LCOV_EXCL_LINE
      78             :                 exit(1); // LCOV_EXCL_LINE
      79             :             }
      80             :             seed = atoll(argv[i + 1]); // LCOV_EXCL_LINE
      81             :             // remove the --seed and <value>
      82             :             for(int j(i); j + 2 < argc; ++j) // LCOV_EXCL_LINE
      83             :             {
      84             :                 argv[j] = argv[j + 2]; // LCOV_EXCL_LINE
      85             :             }
      86             :             argc -= 2; // LCOV_EXCL_LINE
      87             :         }
      88             :     }
      89           1 :     srand(seed);
      90           1 :     std::cout << g_progname << "[" << getpid() << "]" << ": version " << ZIPIOS_VERSION_STRING << ", seed is " << seed << std::endl;
      91             : 
      92           1 :     if(help)
      93             :     {
      94             :         std::cout << std::endl // LCOV_EXCL_LINE
      95             :                   << "WARNING: at this point we hack the main() to add the following options:" << std::endl // LCOV_EXCL_LINE
      96             :                   << "  --seed <seed>    to force the seed at the start of the process to a specific value (i.e. to reproduce the exact same test over and over again)" << std::endl // LCOV_EXCL_LINE
      97             :                   << std::endl; // LCOV_EXCL_LINE
      98             :     }
      99             : 
     100           1 :     return Catch::Session().run(argc, argv);
     101           3 : }
     102             : 
     103             : 
     104             : 
     105             : // Local Variables:
     106             : // mode: cpp
     107             : // indent-tabs-mode: nil
     108             : // c-basic-offset: 4
     109             : // tab-width: 4
     110             : // End:
     111             : 
     112             : // vim: ts=4 sw=4 et