time/tst-strptime.c

   1 /* Test for strptime.
   2    Copyright (C) 1998, 1999, 2000, 2001, 2002 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 Lesser General Public
   8    License as published by the Free Software Foundation; either
   9    version 2.1 of the 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    Lesser General Public License for more details.
  15
  16    You should have received a copy of the GNU Lesser General Public
  17    License along with the GNU C Library; if not, write to the Free
  18    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  19    02111-1307 USA.  */
  20
  21 #include <locale.h>
  22 #include <stdio.h>
  23 #include <stdlib.h>
  24 #include <string.h>
  25 #include <time.h>
  26
  27
  28 static const struct
  29 {
  30   const char *locale;
  31   const char *input;
  32   const char *format;
  33   int wday;
  34   int yday;
  35   int mon;
  36   int mday;
  37 } day_tests[] =
  38 {
  39   { "C", "2000-01-01", "%Y-%m-%d", 6, 0, 0, 1 },
  40   { "C", "03/03/00", "%D", 5, 62, 2, 3 },
  41   { "C", "9/9/99", "%x", 4, 251, 8, 9 },
  42   { "C", "19990502123412", "%Y%m%d%H%M%S", 0, 121, 4, 2 },
  43   { "C", "2001 20 Mon", "%Y %U %a", 1, 140, 4, 21 },
  44   { "C", "2001 21 Mon", "%Y %W %a", 1, 140, 4, 21 },
  45   { "ja_JP.EUC-JP", "2001 20 \xb7\xee", "%Y %U %a", 1, 140, 4, 21 },
  46   { "ja_JP.EUC-JP", "2001 21 \xb7\xee", "%Y %W %a", 1, 140, 4, 21 },
  47 };
  48
  49
  50 static const struct
  51 {
  52   const char *input;
  53   const char *format;
  54   const char *output;
  55   int wday;
  56   int yday;
  57 } tm_tests [] =
  58 {
  59   {"17410105012000", "%H%M%S%d%m%Y", "2000-01-05 17:41:01", 3, 4}
  60 };
  61
  62
  63
  64 static int
  65 test_tm (void)
  66 {
  67   struct tm tm;
  68   size_t i;
  69   int result = 0;
  70   char buf[100];
  71
  72   for (i = 0; i < sizeof (tm_tests) / sizeof (tm_tests[0]); ++i)
  73     {
  74       memset (&tm, '\0', sizeof (tm));
  75
  76       if (*strptime (tm_tests[i].input, tm_tests[i].format, &tm) != '\0')
  77         {
  78           printf ("not all of `%s' read\n", tm_tests[i].input);
  79           result = 1;
  80         }
  81       strftime (buf, sizeof (buf), "%F %T", &tm);
  82       printf ("strptime (\"%s\", \"%s\", ...)\n"
  83               "\tshould be: %s, wday = %d, yday = %3d\n"
  84               "\t       is: %s, wday = %d, yday = %3d\n",
  85               tm_tests[i].input, tm_tests[i].format,
  86               tm_tests[i].output,
  87               tm_tests[i].wday, tm_tests[i].yday,
  88               buf, tm.tm_wday, tm.tm_yday);
  89
  90       if (strcmp (buf, tm_tests[i].output) != 0)
  91         {
  92           printf ("Time and date are not correct.\n");
  93           result = 1;
  94         }
  95       if (tm.tm_wday != tm_tests[i].wday)
  96         {
  97           printf ("weekday for `%s' incorrect: %d instead of %d\n",
  98                   tm_tests[i].input, tm.tm_wday, tm_tests[i].wday);
  99           result = 1;
 100         }
 101       if (tm.tm_yday != tm_tests[i].yday)
 102         {
 103           printf ("yearday for `%s' incorrect: %d instead of %d\n",
 104                   tm_tests[i].input, tm.tm_yday, tm_tests[i].yday);
 105           result = 1;
 106         }
 107     }
 108
 109   return result;
 110 }
 111
 112
 113 int
 114 main (int argc, char *argv[])
 115 {
 116   struct tm tm;
 117   size_t i;
 118   int result = 0;
 119
 120   for (i = 0; i < sizeof (day_tests) / sizeof (day_tests[0]); ++i)
 121     {
 122       memset (&tm, '\0', sizeof (tm));
 123
 124       if (setlocale (LC_ALL, day_tests[i].locale) == NULL)
 125         {
 126           printf ("cannot set locale %s: %m\n", day_tests[i].locale);
 127           exit (EXIT_FAILURE);
 128         }
 129
 130       if (*strptime (day_tests[i].input, day_tests[i].format, &tm) != '\0')
 131         {
 132           printf ("not all of `%s' read\n", day_tests[i].input);
 133           result = 1;
 134         }
 135
 136       printf ("strptime (\"%s\", \"%s\", ...)\n"
 137               "\tshould be: wday = %d, yday = %3d, mon = %2d, mday = %2d\n"
 138               "\t       is: wday = %d, yday = %3d, mon = %2d, mday = %2d\n",
 139               day_tests[i].input, day_tests[i].format,
 140               day_tests[i].wday, day_tests[i].yday,
 141               day_tests[i].mon, day_tests[i].mday,
 142               tm.tm_wday, tm.tm_yday, tm.tm_mon, tm.tm_mday);
 143
 144       if (tm.tm_wday != day_tests[i].wday)
 145         {
 146           printf ("weekday for `%s' incorrect: %d instead of %d\n",
 147                   day_tests[i].input, tm.tm_wday, day_tests[i].wday);
 148           result = 1;
 149         }
 150       if (tm.tm_yday != day_tests[i].yday)
 151         {
 152           printf ("yearday for `%s' incorrect: %d instead of %d\n",
 153                   day_tests[i].input, tm.tm_yday, day_tests[i].yday);
 154           result = 1;
 155         }
 156       if (tm.tm_mon != day_tests[i].mon)
 157         {
 158           printf ("month for `%s' incorrect: %d instead of %d\n",
 159                   day_tests[i].input, tm.tm_mon, day_tests[i].mon);
 160           result = 1;
 161         }
 162       if (tm.tm_mday != day_tests[i].mday)
 163         {
 164           printf ("monthday for `%s' incorrect: %d instead of %d\n",
 165                   day_tests[i].input, tm.tm_mday, day_tests[i].mday);
 166           result = 1;
 167         }
 168     }
 169
 170   setlocale (LC_ALL, "C");
 171
 172   result |= test_tm ();
 173
 174   return result;
 175 }