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glibc  2.9
Defines | Functions
tst_mbrtowc.c File Reference
#include "tsp_common.c"
#include "dat_mbrtowc.c"

Go to the source code of this file.

Defines

#define TST_FUNCTION   mbrtowc

Functions

int tst_mbrtowc (FILE *fp, int debug_flg)

Define Documentation

#define TST_FUNCTION   mbrtowc

Definition at line 6 of file tst_mbrtowc.c.


Function Documentation

int tst_mbrtowc ( FILE fp,
int  debug_flg 
)

Definition at line 13 of file tst_mbrtowc.c.

{
  TST_DECL_VARS (size_t);
  char w_flg, s_flg;
  char *s;
  size_t n;
  char t_flg, t_ini;
  static mbstate_t t = { 0 };
  mbstate_t *pt;
  wchar_t wc, *pwc, wc_ex;

  TST_DO_TEST (mbrtowc)
  {
    TST_HEAD_LOCALE (mbrtowc, S_MBRTOWC);
    TST_DO_REC (mbrtowc)
    {
      if (mbrtowc (NULL, "", 0, &t) != 0)
       {
         err_count++;
         Result (C_FAILURE, S_MBRTOWC, CASE_3,
                "Initialization failed - skipping this test case.");
         continue;
       }

      TST_DO_SEQ (MBRTOWC_SEQNUM)
      {
       TST_GET_ERRET_SEQ (mbrtowc);
       w_flg = TST_INPUT_SEQ (mbrtowc).w_flg;
       s_flg = TST_INPUT_SEQ (mbrtowc).s_flg;
       s = TST_INPUT_SEQ (mbrtowc).s;
       n = TST_INPUT_SEQ (mbrtowc).n;
       t_flg = TST_INPUT_SEQ (mbrtowc).t_flg;
       t_ini = TST_INPUT_SEQ (mbrtowc).t_init;
       pwc = (w_flg == 0) ? NULL : &wc;

       if (s_flg == 0)
         {
           s = NULL;
         }

       if (n == USE_MBCURMAX)
         {
           n = MB_CUR_MAX;
         }

       pt = (t_flg == 0) ? NULL : &t;
#if 0
       if (t_ini != 0)
         {
           memset (&t, 0, sizeof (t));
         }
#endif
       TST_CLEAR_ERRNO;
       ret = mbrtowc (pwc, s, n, pt);
       TST_SAVE_ERRNO;

       if (debug_flg)
         {
           fprintf (stdout, "mbrtowc() [ %s : %d : %d ] ret = %zd\n",
                   locale, rec + 1, seq_num + 1, ret);
           fprintf (stdout, "                        errno = %hd\n",
                   errno_save);
         }

       TST_IF_RETURN (S_MBRTOWC)
       {
       };

       if (pwc == NULL || s == NULL || ret == (size_t) - 1
           || ret == (size_t) - 2)
         {
           continue;
         }

       wc_ex = TST_EXPECT_SEQ (mbrtowc).wc;
       if (wc_ex == wc)
         {
           Result (C_SUCCESS, S_MBRTOWC, CASE_4, MS_PASSED);
         }
       else
         {
           err_count++;
           Result (C_FAILURE, S_MBRTOWC, CASE_4,
                  "converted wc is different from an expected wc");
         }
      }
    }
  }

  return err_count;
}

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