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/*
MBRTOWC: size_t mbrtowc (wchar_t *pwc, const char *s, size_t n,
mbstate_t *ps)
*/
#define TST_FUNCTION mbrtowc
#include "tsp_common.c"
#include "dat_mbrtowc.c"
int
tst_mbrtowc (FILE * fp, int debug_flg)
{
TST_DECL_VARS (size_t);
char w_flg, s_flg;
char *s;
size_t n;
char t_flg;
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;
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;
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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