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 mbsrtowcs(), 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 ATF_TC_WITHOUT_HEAD(mbsrtowcs_test);
49 ATF_TC_BODY(mbsrtowcs_test, tc)
60 /* Simple null terminated string. */
61 memset(srcbuf, 0xcc, sizeof(srcbuf));
62 strcpy(srcbuf, "hello");
63 wmemset(dstbuf, 0xcccc, sizeof(dstbuf) / sizeof(*dstbuf));
65 memset(&s, 0, sizeof(s));
66 ATF_REQUIRE(mbsrtowcs(dstbuf, (const char **)&src, sizeof(dstbuf) /
67 sizeof(*dstbuf), &s) == 5);
68 ATF_REQUIRE(wcscmp(dstbuf, L"hello") == 0);
69 ATF_REQUIRE(dstbuf[6] == 0xcccc);
70 ATF_REQUIRE(src == NULL);
72 /* Not enough space in destination buffer. */
73 memset(srcbuf, 0xcc, sizeof(srcbuf));
74 strcpy(srcbuf, "hello");
75 wmemset(dstbuf, 0xcccc, sizeof(dstbuf) / sizeof(*dstbuf));
77 memset(&s, 0, sizeof(s));
78 ATF_REQUIRE(mbsrtowcs(dstbuf, (const char **)&src, 4, &s) == 4);
79 ATF_REQUIRE(wmemcmp(dstbuf, L"hell", 4) == 0);
80 ATF_REQUIRE(dstbuf[5] == 0xcccc);
81 ATF_REQUIRE(src == srcbuf + 4);
83 /* Null terminated string, internal dest. buffer */
84 memset(srcbuf, 0xcc, sizeof(srcbuf));
85 strcpy(srcbuf, "hello");
87 memset(&s, 0, sizeof(s));
88 ATF_REQUIRE(mbsrtowcs(NULL, (const char **)&src, 0, &s) == 5);
90 /* Null terminated string, internal state. */
91 memset(srcbuf, 0xcc, sizeof(srcbuf));
92 strcpy(srcbuf, "hello");
93 wmemset(dstbuf, 0xcccc, sizeof(dstbuf) / sizeof(*dstbuf));
95 ATF_REQUIRE(mbsrtowcs(dstbuf, (const char **)&src, sizeof(dstbuf) /
96 sizeof(*dstbuf), NULL) == 5);
97 ATF_REQUIRE(wcscmp(dstbuf, L"hello") == 0);
98 ATF_REQUIRE(dstbuf[6] == 0xcccc);
99 ATF_REQUIRE(src == NULL);
101 /* Null terminated string, internal state, internal dest. buffer. */
102 memset(srcbuf, 0xcc, sizeof(srcbuf));
103 strcpy(srcbuf, "hello");
105 ATF_REQUIRE(mbsrtowcs(NULL, (const char **)&src, 0, NULL) == 5);
107 /* Empty source buffer. */
108 memset(srcbuf, 0xcc, sizeof(srcbuf));
111 memset(&s, 0, sizeof(s));
112 wmemset(dstbuf, 0xcccc, sizeof(dstbuf) / sizeof(*dstbuf));
113 ATF_REQUIRE(mbsrtowcs(dstbuf, (const char **)&src, 1, &s) == 0);
114 ATF_REQUIRE(dstbuf[0] == 0);
115 ATF_REQUIRE(dstbuf[1] == 0xcccc);
116 ATF_REQUIRE(src == NULL);
118 /* Zero length destination buffer. */
119 memset(srcbuf, 0xcc, sizeof(srcbuf));
120 strcpy(srcbuf, "hello");
122 memset(&s, 0, sizeof(s));
123 wmemset(dstbuf, 0xcccc, sizeof(dstbuf) / sizeof(*dstbuf));
124 ATF_REQUIRE(mbsrtowcs(dstbuf, (const char **)&src, 0, &s) == 0);
125 ATF_REQUIRE(dstbuf[0] == 0xcccc);
126 ATF_REQUIRE(src == srcbuf);
129 * Japanese (EUC) locale.
132 ATF_REQUIRE(strcmp(setlocale(LC_CTYPE, "ja_JP.eucJP"), "ja_JP.eucJP") == 0);
133 ATF_REQUIRE(MB_CUR_MAX > 1);
135 memset(srcbuf, 0xcc, sizeof(srcbuf));
136 strcpy(srcbuf, "\xA3\xC1 B \xA3\xC3");
138 memset(&s, 0, sizeof(s));
139 wmemset(dstbuf, 0xcccc, sizeof(dstbuf) / sizeof(*dstbuf));
140 ATF_REQUIRE(mbsrtowcs(dstbuf, (const char **)&src, sizeof(dstbuf) /
141 sizeof(*dstbuf), &s) == 5);
142 ATF_REQUIRE(dstbuf[0] == 0xA3C1 && dstbuf[1] == 0x20 && dstbuf[2] == 0x42 &&
143 dstbuf[3] == 0x20 && dstbuf[4] == 0xA3C3 && dstbuf[5] == 0);
144 ATF_REQUIRE(src == NULL);
150 ATF_TP_ADD_TC(tp, mbsrtowcs_test);
152 return (atf_no_error());