kc3-lang/gnulib/tests/test-parse-duration.c

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• Hash : 3df6da25
  Author :
  Date : 2025-03-21T13:15:55
  

  parse-duration: Work around an strtoul() misfeature.
  
  * lib/parse-duration.c (str_const_to_ul): Reject a + or - sign between
  the optional whitespace and the digits.
  * tests/test-parse-duration.sh: Add some tests with expected failure.
  * tests/test-parse-duration.c (main): Fix usage message.
  

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• tests/test-parse-duration.c

• /* Test of parsing durations.
     Copyright (C) 2008-2025 Free Software Foundation, Inc.
  
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation, either version 3 of the License, or
     (at your option) any later version.
  
     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, see <https://www.gnu.org/licenses/>.  */
  
  #include <config.h>
  
  #include <errno.h>
  #include <stdio.h>
  #include <stdlib.h>
  #include <string.h>
  #include <time.h>
  #include <unistd.h>
  
  #include "parse-duration.h"
  
  int
  main (int argc, char *argv[])
  {
    if (--argc <= 0)
      {
        fprintf (stderr, "USAGE: %s <time-spec> [...]\n", argv[0]);
        return 1;
      }
  
    do
      {
        char const * arg = *++argv;
        time_t res = parse_duration (arg);
        if (errno != 0)
          {
            fprintf (stderr, "could not parse time:  %s\n\terr %d - %s\n", arg,
                     errno, strerror (errno));
            return 1;
          }
        printf ("%u\n", (unsigned int)res);
      } while (--argc > 0);
  
    return 0;
  }
  
  /*
   * Local Variables:
   * mode: C
   * c-file-style: "gnu"
   * indent-tabs-mode: nil
   * End:
   * end of parse-duration.c */
  

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