source: trunk/src/libctests/glibc/localedata/tests-mbwc/tst_mblen.c@ 2036

/*
  MBLEN: int mblen (char *s, size_t n)
*/

#define TST_FUNCTION mblen

#include "tsp_common.c"
#include "dat_mblen.c"

int
tst_mblen (FILE * fp, int debug_flg)
{
  TST_DECL_VARS (int);
  char s_flg;
  const char *s_in;
  size_t n;

  TST_DO_TEST (mblen)
  {
    TST_HEAD_LOCALE (mblen, S_MBLEN);
    TST_DO_REC (mblen)
    {
      TST_GET_ERRET (mblen);
      s_flg = TST_INPUT (mblen).s_flg;
      s_in = TST_INPUT (mblen).s;
      n = TST_INPUT (mblen).n;

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

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

      TST_CLEAR_ERRNO;
      ret = mblen (s_in, n);
      TST_SAVE_ERRNO;

      TST_IF_RETURN (S_MBLEN)
      {
        if (s_in == NULL)
          {                     /* state dependency */
            if (ret_exp == +1)
              {                 /* state-dependent  */
                if (ret != 0)
                  {
                    /* non-zero: state-dependent encoding */
                    Result (C_SUCCESS, S_MBLEN, CASE_3, MS_PASSED);
                  }
                else
                  {
                    err_count++;
                    Result (C_FAILURE, S_MBLEN, CASE_3,
                            "should be state-dependent encoding, "
                            "but the return value shows it is"
                            " state-independent");
                  }
              }

            if (ret_exp == 0)
              {                 /* state-independent */
                if (ret == 0)
                  {
                    /* non-zero: state-dependent encoding */
                    Result (C_SUCCESS, S_MBLEN, CASE_3, MS_PASSED);
                  }
                else
                  {
                    err_count++;
                    Result (C_FAILURE, S_MBLEN, CASE_3,
                            "should be state-independent encoding, "
                            "but the return value shows it is"
                            " state-dependent");
                  }
              }
          }
      }
    }
  }

  return err_count;
}