2 * Copyright (c) 2002 Tim J. Robbins
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * Test program for wcsrtombs(), as specified by IEEE Std. 1003.1-2001 and
31 * The function is tested with both the "C" ("POSIX") LC_CTYPE setting and
32 * "ja_JP.eucJP". Other encodings are not tested.
35 #include <sys/cdefs.h>
36 __FBSDID("$FreeBSD$");
48 main(int argc, char *argv[])
61 /* Simple null terminated string. */
62 wmemset(srcbuf, 0xcc, sizeof(srcbuf) / sizeof(*srcbuf));
63 wcscpy(srcbuf, L"hello");
64 memset(dstbuf, 0xcc, sizeof(dstbuf));
66 memset(&s, 0, sizeof(s));
67 assert(wcsrtombs(dstbuf, (const wchar_t **)&src, sizeof(dstbuf),
69 assert(strcmp(dstbuf, "hello") == 0);
70 assert((unsigned char)dstbuf[6] == 0xcc);
73 /* Not enough space in destination buffer. */
74 wmemset(srcbuf, 0xcc, sizeof(srcbuf) / sizeof(*srcbuf));
75 wcscpy(srcbuf, L"hello");
76 memset(dstbuf, 0xcc, sizeof(dstbuf));
78 memset(&s, 0, sizeof(s));
79 assert(wcsrtombs(dstbuf, (const wchar_t **)&src, 4,
81 assert(memcmp(dstbuf, "hell", 4) == 0);
82 assert((unsigned char)dstbuf[5] == 0xcc);
83 assert(src == srcbuf + 4);
85 /* Null terminated string, internal dest. buffer */
86 wmemset(srcbuf, 0xcc, sizeof(srcbuf) / sizeof(*srcbuf));
87 wcscpy(srcbuf, L"hello");
89 memset(&s, 0, sizeof(s));
90 assert(wcsrtombs(NULL, (const wchar_t **)&src, sizeof(dstbuf),
93 /* Null terminated string, internal state. */
94 wmemset(srcbuf, 0xcc, sizeof(srcbuf) / sizeof(*srcbuf));
95 wcscpy(srcbuf, L"hello");
96 memset(dstbuf, 0xcc, sizeof(dstbuf));
98 assert(wcsrtombs(dstbuf, (const wchar_t **)&src, sizeof(dstbuf),
100 assert(strcmp(dstbuf, "hello") == 0);
101 assert((unsigned char)dstbuf[6] == 0xcc);
104 /* Null terminated string, internal state, internal dest. buffer. */
105 wmemset(srcbuf, 0xcc, sizeof(srcbuf) / sizeof(*srcbuf));
106 wcscpy(srcbuf, L"hello");
108 assert(wcsrtombs(NULL, (const wchar_t **)&src, 0, NULL) == 5);
110 /* Empty source buffer. */
111 wmemset(srcbuf, 0xcc, sizeof(srcbuf) / sizeof(*srcbuf));
113 memset(dstbuf, 0xcc, sizeof(dstbuf));
115 memset(&s, 0, sizeof(s));
116 assert(wcsrtombs(dstbuf, (const wchar_t **)&src, sizeof(dstbuf),
118 assert(dstbuf[0] == L'\0');
120 /* Zero length destination buffer. */
121 wmemset(srcbuf, 0xcc, sizeof(srcbuf) / sizeof(*srcbuf));
122 wcscpy(srcbuf, L"hello");
123 memset(dstbuf, 0xcc, sizeof(dstbuf));
125 memset(&s, 0, sizeof(s));
126 assert(wcsrtombs(dstbuf, (const wchar_t **)&src, 0, &s) == 0);
127 assert((unsigned char)dstbuf[0] == 0xcc);
130 * Japanese (EUC) locale.
133 assert(strcmp(setlocale(LC_CTYPE, "ja_JP.eucJP"), "ja_JP.eucJP") == 0);
134 assert(MB_CUR_MAX > 1);
136 wmemset(srcbuf, 0xcc, sizeof(srcbuf) / sizeof(*srcbuf));
143 memset(dstbuf, 0xcc, sizeof(dstbuf));
145 memset(&s, 0, sizeof(s));
146 assert(wcsrtombs(dstbuf, (const wchar_t **)&src, sizeof(dstbuf),
148 assert(strcmp(dstbuf, "\xA3\xC1 B \xA3\xC3") == 0);
149 assert((unsigned char)dstbuf[8] == 0xcc);
152 printf("ok 1 - wcsrtombs()\n");