time/tst-strptime3.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3 #include <string.h>
   4 #include <time.h>
   5
   6
   7 int
   8 main (void)
   9 {
  10   int result = 0;
  11   struct tm tm;
  12
  13   memset (&tm, 0xaa, sizeof (tm));
  14
  15   /* Test we don't crash on uninitialized struct tm.
  16      Some fields might contain bogus values until everything
  17      needed is initialized, but we shouldn't crash.  */
  18   if (strptime ("2007", "%Y", &tm) == NULL
  19       || strptime ("12", "%d", &tm) == NULL
  20       || strptime ("Feb", "%b", &tm) == NULL
  21       || strptime ("13", "%M", &tm) == NULL
  22       || strptime ("21", "%S", &tm) == NULL
  23       || strptime ("16", "%H", &tm) == NULL)
  24     {
  25       puts ("strptimes failed");
  26       result = 1;
  27     }
  28
  29   if (tm.tm_sec != 21 || tm.tm_min != 13 || tm.tm_hour != 16
  30       || tm.tm_mday != 12 || tm.tm_mon != 1 || tm.tm_year != 107
  31       || tm.tm_wday != 1 || tm.tm_yday != 42)
  32     {
  33       puts ("unexpected tm content");
  34       result = 1;
  35     }
  36
  37   if (strptime ("8", "%d", &tm) == NULL)
  38     {
  39       puts ("strptime failed");
  40       result = 1;
  41     }
  42
  43   if (tm.tm_sec != 21 || tm.tm_min != 13 || tm.tm_hour != 16
  44       || tm.tm_mday != 8 || tm.tm_mon != 1 || tm.tm_year != 107
  45       || tm.tm_wday != 4 || tm.tm_yday != 38)
  46     {
  47       puts ("unexpected tm content");
  48       result = 1;
  49     }
  50
  51   if (result == 0)
  52     puts ("all OK");
  53
  54   return 0;
  55 }