common/t-gettime.c

   1 /* t-gettime.c - Module test for gettime.c
   2  *      Copyright (C) 2007 Free Software Foundation, Inc.
   3  *
   4  * This file is part of GnuPG.
   5  *
   6  * GnuPG is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 3 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * GnuPG 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
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 #include <config.h>
  21 #include <stdio.h>
  22 #include <stdlib.h>
  23
  24 #include "util.h"
  25
  26 #define pass()  do { ; } while(0)
  27 #define fail(a)  do { fprintf (stderr, "%s:%d: test %d failed\n",\
  28                                __FILE__,__LINE__, (a));          \
  29                      errcount++;                                 \
  30                    } while(0)
  31
  32 static int verbose;
  33 static int errcount;
  34 #define INVALID ((time_t)(-1))
  35
  36
  37 static void
  38 test_isotime2epoch (void)
  39 {
  40   struct { const char *string; time_t expected; } array [] = {
  41     { "19700101T000001",  1 },
  42     { "19700101T235959",  86399 },
  43     { "19980815T143712",  903191832 },
  44     { "19700101T000000",  0 },
  45     { "19691231T235959",  INVALID },
  46     { "19000101T000000",  INVALID },
  47     { "",                 INVALID },
  48     { "19000101T00000",   INVALID },
  49     { "20010101t123456",  INVALID },
  50     { "20010101T123456",  978352496 },
  51     { "20070629T160000",  1183132800 },
  52     { "20070629T160000:",  1183132800 },
  53     { "20070629T160000,",  1183132800 },
  54     { "20070629T160000 ",  1183132800 },
  55     { "20070629T160000\n", 1183132800 },
  56     { "20070629T160000.",  INVALID },
  57     { NULL, 0 }
  58   };
  59   int idx;
  60   time_t val;
  61   gnupg_isotime_t tbuf;
  62
  63   for (idx=0; array[idx].string; idx++)
  64     {
  65       val = isotime2epoch (array[idx].string);
  66       if (val != array[idx].expected )
  67         {
  68           fail (idx);
  69           if (verbose)
  70             fprintf (stderr, "string `%s' exp: %ld got: %ld\n",
  71                      array[idx].string, (long)array[idx].expected,
  72                      (long)val);
  73         }
  74       if (array[idx].expected != INVALID)
  75         {
  76           epoch2isotime (tbuf, val);
  77           if (strlen (tbuf) != 15)
  78             {
  79               if (verbose)
  80                 fprintf (stderr, "string `%s', time-t %ld, revert: `%s'\n",
  81                          array[idx].string, (long)val, tbuf);
  82               fail (idx);
  83             }
  84           if (strncmp (array[idx].string, tbuf, 15))
  85             fail (idx);
  86         }
  87     }
  88 }
  89
  90
  91
  92
  93 int
  94 main (int argc, char **argv)
  95 {
  96   if (argc > 1 && !strcmp (argv[1], "--verbose"))
  97     verbose = 1;
  98
  99   test_isotime2epoch ();
 100
 101   return !!errcount;
 102 }
 103