1/* Derived from the test case in
2 https://sourceware.org/bugzilla/show_bug.cgi?id=714 */
3#include <locale.h>
4#include <stdio.h>
5#include <string.h>
6#include <wchar.h>
7
8
9static struct
10{
11 const char *chp;
12 size_t nchp;
13 const char *loc;
14} tests[] =
15{
16 { (const char[]) { 0x8F, 0xA2, 0xAF }, 3, "ja_JP.EUC-JP" },
17 { (const char[]) { 0xD1, 0xA5 }, 2, "ja_JP.EUC-JP" },
18 { (const char[]) { 0x8E, 0xA5 }, 2, "ja_JP.EUC-JP" },
19 { (const char[]) { 0x8E, 0xA2, 0xA1, 0xA1 }, 4, "zh_TW.EUC-TW" },
20 { (const char[]) { 0xA1, 0xA1 }, 2, "zh_TW.EUC-TW" },
21 { (const char[]) { 0xE3, 0x80, 0x80 }, 3, "de_DE.UTF-8" },
22 { (const char[]) { 0xC3, 0xA4 }, 2, "de_DE.UTF-8" }
23};
24#define ntests (sizeof (tests) / sizeof (tests[0]))
25
26
27static int t (const char *ch, size_t nch, const char *loc);
28
29static int
30do_test (void)
31{
32 int r = 0;
33 for (int i = 0; i < ntests; ++i)
34 r |= t (ch: tests[i].chp, nch: tests[i].nchp, loc: tests[i].loc);
35 return r;
36}
37
38static int
39t (const char *ch, size_t nch, const char *loc)
40{
41 int i;
42 wchar_t wch;
43 wchar_t wch2;
44 mbstate_t mbs;
45 int n = 0;
46
47 setlocale (LC_ALL, loc);
48
49 memset (&mbs, '\0', sizeof (mbstate_t));
50 for (i = 0; i < nch; i++)
51 {
52 n = mbrtowc (&wch, ch + i, 1, &mbs);
53 if (n >= 0)
54 break;
55 }
56 printf (format: "n = %d, count = %d, wch = %08lX\n", n, i, (unsigned long int) wch);
57
58 memset (&mbs, '\0', sizeof (mbstate_t));
59 n = mbrtowc (&wch2, ch, nch, &mbs);
60 printf (format: "n = %d, wch = %08lX\n", n, (unsigned long int) wch2);
61
62 int ret = n != nch || i + 1 != nch || n != nch || wch != wch2;
63 puts (s: ret ? "FAIL\n" : "OK\n");
64 return ret;
65}
66
67#include <support/test-driver.c>
68

source code of glibc/wcsmbs/tst-mbrtowc2.c