localedata/tests-mbwc/tst_wcrtomb.c

   1 /*
   2   WCRTOMB: wchar_t wcrtomb (char *s, wchar_t wc, mbstate_t *ps)
   3 */
   4
   5 #define TST_FUNCTION wcrtomb
   6
   7 #include "tsp_common.c"
   8 #include "dat_wcrtomb.c"
   9
  10
  11 int
  12 tst_wcrtomb (FILE * fp, int debug_flg)
  13 {
  14   TST_DECL_VARS (wchar_t);
  15   wchar_t wc;
  16   char s[MBSSIZE], *s_in, *s_ex;
  17   char t_flg, t_ini;
  18   static mbstate_t t = { 0 };
  19   mbstate_t *pt;
  20   int err, i;
  21
  22   TST_DO_TEST (wcrtomb)
  23   {
  24     TST_HEAD_LOCALE (wcrtomb, S_WCRTOMB);
  25     TST_DO_REC (wcrtomb)
  26     {
  27       TST_GET_ERRET (wcrtomb);
  28       s_in = ((TST_INPUT (wcrtomb).s_flg) == 0) ? (char *) NULL : s;
  29       wc = TST_INPUT (wcrtomb).wc;
  30       t_flg = TST_INPUT (wcrtomb).t_flg;
  31       t_ini = TST_INPUT (wcrtomb).t_init;
  32       pt = (t_flg == 0) ? NULL : &t;
  33
  34       if (t_ini != 0)
  35         {
  36           memset (&t, 0, sizeof (t));
  37         }
  38
  39       TST_CLEAR_ERRNO;
  40       ret = wcrtomb (s_in, wc, pt);
  41       TST_SAVE_ERRNO;
  42
  43       if (debug_flg)
  44         {
  45           fprintf (stdout, "wcrtomb() [ %s : %d ] ret = %lu\n", locale,
  46                    rec + 1, (unsigned long int) ret);
  47           fprintf (stdout, "                    errno = %d\n", errno_save);
  48         }
  49
  50       TST_IF_RETURN (S_WCRTOMB)
  51       {
  52       };
  53
  54       s_ex = TST_EXPECT (wcrtomb).s;
  55
  56       if (s_in)
  57         {
  58           for (i = 0, err = 0; *(s_ex + i) != 0 && i < MBSSIZE; i++)
  59             {
  60               if (s_in[i] != s_ex[i])
  61                 {
  62                   err++;
  63                   err_count++;
  64                   Result (C_FAILURE, S_WCRTOMB, CASE_4,
  65                           "copied string is different from an "
  66                           "expected string");
  67                   break;
  68                 }
  69             }
  70           if (!err)
  71             {
  72               Result (C_SUCCESS, S_WCRTOMB, CASE_4, MS_PASSED);
  73             }
  74         }
  75     }
  76   }
  77
  78   return err_count;
  79 }