1 /*
2 MBSRTOWCS: size_t mbsrtowcs (wchar_t *ws, const char **s, size_t n,
3 mbstate_t *ps)
4 */
5
6 #define TST_FUNCTION mbsrtowcs
7
8 #include "tsp_common.c"
9 #include "dat_mbsrtowcs.c"
10
11 int
tst_mbsrtowcs(FILE * fp,int debug_flg)12 tst_mbsrtowcs (FILE * fp, int debug_flg)
13 {
14 TST_DECL_VARS (size_t);
15 char w_flg;
16 const char *s, *p;
17 size_t n;
18 char t_flg, t_ini;
19 static mbstate_t t = { 0 };
20 mbstate_t *pt;
21 wchar_t ws[WCSSIZE], *ws_ex, *wp;
22 int err, i;
23
24 TST_DO_TEST (mbsrtowcs)
25 {
26 TST_HEAD_LOCALE (mbsrtowcs, S_MBSRTOWCS);
27 TST_DO_REC (mbsrtowcs)
28 {
29 s = "";
30 if (mbsrtowcs (NULL, &s, 0, &t) != 0)
31 {
32 err_count++;
33 Result (C_FAILURE, S_MBSRTOWCS, CASE_3,
34 "Initialization failed - skipping this test case.");
35 continue;
36 }
37
38 TST_DO_SEQ (MBSRTOWCS_SEQNUM)
39 {
40 TST_GET_ERRET_SEQ (mbsrtowcs);
41 w_flg = TST_INPUT_SEQ (mbsrtowcs).w_flg;
42 p = s = TST_INPUT_SEQ (mbsrtowcs).s;
43 n = TST_INPUT_SEQ (mbsrtowcs).n;
44 t_flg = TST_INPUT_SEQ (mbsrtowcs).t_flg;
45 t_ini = TST_INPUT_SEQ (mbsrtowcs).t_init;
46 wp = (w_flg == 0) ? NULL : ws;
47
48 if (n == USE_MBCURMAX)
49 {
50 n = MB_CUR_MAX;
51 }
52
53 pt = (t_flg == 0) ? NULL : &t;
54
55 if (t_ini != 0)
56 {
57 memset (&t, 0, sizeof (t));
58 }
59
60 TST_CLEAR_ERRNO;
61 ret = mbsrtowcs (wp, &p, n, pt);
62 TST_SAVE_ERRNO;
63
64 if (debug_flg)
65 {
66 fprintf (stderr, "mbsrtowcs: [ %d ] : ret = %zd\n", rec + 1, ret);
67 }
68
69 TST_IF_RETURN (S_MBSRTOWCS)
70 {
71 };
72
73 if (wp == NULL || ret == (size_t) - 1 || ret == (size_t) - 2)
74 {
75 continue;
76 }
77
78 ws_ex = TST_EXPECT_SEQ (mbsrtowcs).ws;
79 for (err = 0, i = 0; i < ret; i++)
80 {
81 if (debug_flg)
82 {
83 fprintf (stderr,
84 "mbsrtowcs: ws[%d] => 0x%lx : 0x%lx <= ws_ex[%d]\n",
85 i, (unsigned long int) ws[i],
86 (unsigned long int) ws_ex[i], i);
87 }
88
89 if (ws[i] != ws_ex[i])
90 {
91 err++;
92 err_count++;
93 Result (C_FAILURE, S_MBSRTOWCS, CASE_4,
94 "the converted wc string has "
95 "different value from an expected string");
96 break;
97 }
98 }
99
100 if (!err)
101 {
102 Result (C_SUCCESS, S_MBSRTOWCS, CASE_4, MS_PASSED);
103 }
104 }
105 }
106 }
107
108 return err_count;
109 }
110