time/tst-strptime.c

   1 /* Test for strptime.
   2    Copyright (C) 1998, 1999 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
   5
   6    The GNU C Library is free software; you can redistribute it and/or
   7    modify it under the terms of the GNU Library General Public License as
   8    published by the Free Software Foundation; either version 2 of the
   9    License, or (at your option) any later version.
  10
  11    The GNU C Library is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14    Library General Public License for more details.
  15
  16    You should have received a copy of the GNU Library General Public
  17    License along with the GNU C Library; see the file COPYING.LIB.  If not,
  18    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  19    Boston, MA 02111-1307, USA.  */
  20
  21 #include <stdio.h>
  22 #include <string.h>
  23 #include <time.h>
  24
  25
  26 static const struct
  27 {
  28   const char *input;
  29   const char *format;
  30   int wday;
  31   int yday;
  32 } day_tests[] =
  33 {
  34   { "2000-01-01", "%Y-%m-%d", 6, 0 },
  35   { "03/03/00", "%D", 5, 62 },
  36   { "9/9/99", "%x", 4, 251 },
  37   { "19990502123412", "%Y%m%d%H%M%S", 0, 121 },
  38 };
  39
  40
  41 int
  42 main (int argc, char *argv[])
  43 {
  44   struct tm tm;
  45   int i;
  46   int result = 0;
  47
  48   for (i = 0; i < sizeof (day_tests) / sizeof (day_tests[0]); ++i)
  49     {
  50       memset (&tm, '\0', sizeof (tm));
  51
  52       if (*strptime (day_tests[i].input, day_tests[i].format, &tm) != '\0')
  53         {
  54           printf ("not all of `%s' read\n", day_tests[i].input);
  55           result = 1;
  56         }
  57
  58       printf ("strptime (\"%s\", \"%s\", ...)\n"
  59               "\tshould be: wday = %d, yday = %3d\n"
  60               "\t       is: wday = %d, yday = %3d\n",
  61               day_tests[i].input, day_tests[i].format,
  62               day_tests[i].wday, day_tests[i].yday,
  63               tm.tm_wday, tm.tm_yday);
  64
  65       if (tm.tm_wday != day_tests[i].wday)
  66         {
  67           printf ("weekday for `%s' incorrect: %d instead of %d\n",
  68                   day_tests[i].input, tm.tm_wday, day_tests[i].wday);
  69           result = 1;
  70         }
  71       if (tm.tm_yday != day_tests[i].yday)
  72         {
  73           printf ("yearday for `%s' incorrect: %d instead of %d\n",
  74                   day_tests[i].input, tm.tm_yday, day_tests[i].yday);
  75           result = 1;
  76         }
  77     }
  78
  79   return result;
  80 }