1  /* Test program for mktime bugs with out-of-range tm_sec values.  */
       2  
       3  #include <stdlib.h>
       4  #include <stdio.h>
       5  #include <time.h>
       6  
       7  struct tm tests[] =
       8  {
       9    { .tm_sec = -1, .tm_mday = 1, .tm_year = 104 },
      10    { .tm_sec = 65, .tm_min = 59, .tm_hour = 23, .tm_mday = 31,
      11      .tm_mon = 11, .tm_year = 101 }
      12  };
      13  struct tm expected[] =
      14  {
      15    { .tm_sec = 59, .tm_min = 59, .tm_hour = 23, .tm_mday = 31,
      16      .tm_mon = 11, .tm_year = 103, .tm_wday = 3, .tm_yday = 364 },
      17    { .tm_sec = 5, .tm_mday = 1, .tm_year = 102, .tm_wday = 2 }
      18  };
      19  
      20  static int
      21  do_test (void)
      22  {
      23    setenv ("TZ", "UTC", 1);
      24    int i;
      25    for (i = 0; i < sizeof (tests) / sizeof (tests[0]); ++i)
      26      {
      27        if (mktime (&tests[i]) < 0)
      28  	{
      29  	  printf ("mktime %d failed\n", i);
      30  	  return 1;
      31  	}
      32  #define CHECK(name) \
      33        if (tests[i].name != expected[i].name)			\
      34  	{							\
      35  	  printf ("test %d " #name " got %d expected %d\n",	\
      36  		  i, tests[i].name, expected[i].name);		\
      37  	  return 1;						\
      38  	}
      39        CHECK (tm_sec)
      40        CHECK (tm_min)
      41        CHECK (tm_hour)
      42        CHECK (tm_mday)
      43        CHECK (tm_mon)
      44        CHECK (tm_year)
      45        CHECK (tm_wday)
      46        CHECK (tm_yday)
      47        CHECK (tm_isdst)
      48      }
      49    return 0;
      50  }
      51  
      52  #define TEST_FUNCTION do_test ()
      53  #include "../test-skeleton.c"