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/*
MBSTOWCS: size_t mbstowcs (wchar_t *ws, char *s, size_t n)
*/
#define TST_FUNCTION mbstowcs
#include "tsp_common.c"
#include "dat_mbstowcs.c"
int
tst_mbstowcs (FILE * fp, int debug_flg)
{
TST_DECL_VARS (size_t);
char w_flg, s_flg;
const char *s;
size_t n;
wchar_t ws[WCSSIZE], *ws_ex, *wp;
int err, i;
TST_DO_TEST (mbstowcs)
{
TST_HEAD_LOCALE (mbstowcs, S_MBSTOWCS);
TST_DO_REC (mbstowcs)
{
if (mbstowcs (NULL, "", 0) != 0)
{
err_count++;
Result (C_FAILURE, S_MBSTOWCS, CASE_3,
"Initialization failed - skipping this test case.");
continue;
}
TST_DO_SEQ (MBSTOWCS_SEQNUM)
{
TST_GET_ERRET_SEQ (mbstowcs);
w_flg = TST_INPUT_SEQ (mbstowcs).w_flg;
s_flg = TST_INPUT_SEQ (mbstowcs).s_flg;
n = TST_INPUT_SEQ (mbstowcs).n;
if (s_flg == 0)
s = NULL;
else
s = TST_INPUT_SEQ (mbstowcs).s;
wp = (wchar_t *) ((w_flg == 0) ? NULL : ws);
TST_CLEAR_ERRNO;
ret = mbstowcs (wp, s, n);
TST_SAVE_ERRNO;
if (debug_flg)
{
fprintf (stderr, "mbstowcs: ret = %zd\n", ret);
}
TST_IF_RETURN (S_MBSTOWCS)
{
};
if (s == NULL || wp == NULL || ret == (size_t) - 1)
{
continue;
}
ws_ex = TST_EXPECT_SEQ (mbstowcs).ws;
for (err = 0, i = 0; i < ret; i++)
{
if (debug_flg)
{
fprintf (stderr,
"mbstowcs: ws[%d] => 0x%lx : 0x%lx <= ws_ex[%d]\n",
i, (unsigned long int) ws[i],
(unsigned long int) ws_ex[i], i);
}
if (ws[i] != ws_ex[i])
{
err++;
err_count++;
Result (C_FAILURE, S_MBSTOWCS, CASE_4,
"the converted wc string has "
"different value from an expected string");
break;
}
}
if (!err)
{
Result (C_SUCCESS, S_MBSTOWCS, CASE_4, MS_PASSED);
}
}
}
}
return err_count;
}
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