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 mbstowcs(), 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[])
59 /* Simple null terminated string. */
60 memset(srcbuf, 0xcc, sizeof(srcbuf));
61 strcpy(srcbuf, "hello");
62 wmemset(dstbuf, 0xcccc, sizeof(dstbuf) / sizeof(*dstbuf));
63 assert(mbstowcs(dstbuf, srcbuf, sizeof(dstbuf) / sizeof(*dstbuf)) == 5);
64 assert(wcscmp(dstbuf, L"hello") == 0);
65 assert(dstbuf[6] == 0xcccc);
67 /* Not enough space in destination buffer. */
68 memset(srcbuf, 0xcc, sizeof(srcbuf));
69 strcpy(srcbuf, "hello");
70 wmemset(dstbuf, 0xcccc, sizeof(dstbuf) / sizeof(*dstbuf));
71 assert(mbstowcs(dstbuf, srcbuf, 4) == 4);
72 assert(wmemcmp(dstbuf, L"hell", 4) == 0);
73 assert(dstbuf[5] == 0xcccc);
75 /* Null terminated string, internal dest. buffer (XSI extension) */
76 memset(srcbuf, 0xcc, sizeof(srcbuf));
77 strcpy(srcbuf, "hello");
78 assert(mbstowcs(NULL, srcbuf, 0) == 5);
80 /* Empty source buffer. */
81 memset(srcbuf, 0xcc, sizeof(srcbuf));
83 wmemset(dstbuf, 0xcccc, sizeof(dstbuf) / sizeof(*dstbuf));
84 assert(mbstowcs(dstbuf, srcbuf, 1) == 0);
85 assert(dstbuf[0] == 0);
86 assert(dstbuf[1] == 0xcccc);
88 /* Zero length destination buffer. */
89 memset(srcbuf, 0xcc, sizeof(srcbuf));
90 strcpy(srcbuf, "hello");
91 wmemset(dstbuf, 0xcccc, sizeof(dstbuf) / sizeof(*dstbuf));
92 assert(mbstowcs(dstbuf, srcbuf, 0) == 0);
93 assert(dstbuf[0] == 0xcccc);
96 * Japanese (EUC) locale.
99 assert(strcmp(setlocale(LC_CTYPE, "ja_JP.eucJP"), "ja_JP.eucJP") == 0);
100 assert(MB_CUR_MAX > 1);
102 memset(srcbuf, 0xcc, sizeof(srcbuf));
103 strcpy(srcbuf, "\xA3\xC1 B \xA3\xC3");
104 wmemset(dstbuf, 0xcccc, sizeof(dstbuf) / sizeof(*dstbuf));
105 assert(mbstowcs(dstbuf, srcbuf, sizeof(dstbuf) / sizeof(*dstbuf)) == 5);
106 assert(dstbuf[0] == 0xA3C1 && dstbuf[1] == 0x20 && dstbuf[2] == 0x42 &&
107 dstbuf[3] == 0x20 && dstbuf[4] == 0xA3C3 && dstbuf[5] == 0);
109 printf("ok 1 - mbstowcs()\n");