glibc/localedata/tests-mbwc/tst_mblen.c
2000-06-29 06:45:01 +00:00

86 lines
1.5 KiB
C

/*
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;
}