1 /* Test of conversion of string to 32-bit wide string.
2 Copyright (C) 2008-2020 Free Software Foundation, Inc.
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 3 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <https://www.gnu.org/licenses/>. */
17 /* Written by Bruno Haible <bruno@clisp.org>, 2008. */
23 #include "signature.h"
24 SIGNATURE_CHECK (mbstoc32s
, size_t, (char32_t
*, const char *, size_t));
33 main (int argc
, char *argv
[])
38 /* configure should already have checked that the locale is supported. */
39 if (setlocale (LC_ALL
, "") == NULL
)
42 /* Test NUL byte input. */
47 ret
= mbstoc32s (NULL
, src
, 0);
51 ret
= mbstoc32s (NULL
, src
, 1);
54 wc
= (char32_t
) 0xBADFACE;
56 ret
= mbstoc32s (&wc
, src
, 0);
58 ASSERT (wc
== (char32_t
) 0xBADFACE);
60 wc
= (char32_t
) 0xBADFACE;
62 ret
= mbstoc32s (&wc
, src
, 1);
71 for (unlimited
= 0; unlimited
< 2; unlimited
++)
74 char32_t buf
[BUFSIZE
];
79 for (i
= 0; i
< BUFSIZE
; i
++)
80 buf
[i
] = (char32_t
) 0xBADFACE;
86 /* Locale encoding is ISO-8859-1 or ISO-8859-15. */
88 char input
[] = "B\374\337er"; /* "Büßer" */
90 wc
= (char32_t
) 0xBADFACE;
91 ret
= mbstoc32s (&wc
, input
, 1);
96 wc
= (char32_t
) 0xBADFACE;
97 ret
= mbstoc32s (&wc
, input
+ 1, 1);
99 ASSERT (c32tob (wc
) == (unsigned char) '\374');
103 ret
= mbstoc32s (NULL
, src
, unlimited
? BUFSIZE
: 1);
107 ret
= mbstoc32s (buf
, src
, unlimited
? BUFSIZE
: 1);
108 ASSERT (ret
== (unlimited
? 3 : 1));
109 ASSERT (c32tob (buf
[0]) == (unsigned char) '\337');
112 ASSERT (buf
[1] == 'e');
113 ASSERT (buf
[2] == 'r');
114 ASSERT (buf
[3] == 0);
115 ASSERT (buf
[4] == (char32_t
) 0xBADFACE);
118 ASSERT (buf
[1] == (char32_t
) 0xBADFACE);
123 /* Locale encoding is UTF-8. */
125 char input
[] = "s\303\274\303\237\360\237\230\213!"; /* "süß😋!" */
127 wc
= (char32_t
) 0xBADFACE;
128 ret
= mbstoc32s (&wc
, input
, 1);
133 wc
= (char32_t
) 0xBADFACE;
134 ret
= mbstoc32s (&wc
, input
+ 1, 1);
136 ASSERT (wc
== 0x00FC); /* expect Unicode encoding */
141 ret
= mbstoc32s (NULL
, src
, unlimited
? BUFSIZE
: 2);
145 ret
= mbstoc32s (buf
, src
, unlimited
? BUFSIZE
: 2);
146 ASSERT (ret
== (unlimited
? 3 : 2));
147 ASSERT (buf
[0] == 0x00DF); /* expect Unicode encoding */
148 ASSERT (buf
[1] == 0x1F60B); /* expect Unicode encoding */
151 ASSERT (buf
[2] == '!');
152 ASSERT (buf
[3] == 0);
153 ASSERT (buf
[4] == (char32_t
) 0xBADFACE);
156 ASSERT (buf
[2] == (char32_t
) 0xBADFACE);
161 /* Locale encoding is EUC-JP. */
163 char input
[] = "<\306\374\313\334\270\354>"; /* "<日本語>" */
165 wc
= (char32_t
) 0xBADFACE;
166 ret
= mbstoc32s (&wc
, input
, 1);
171 wc
= (char32_t
) 0xBADFACE;
172 ret
= mbstoc32s (&wc
, input
+ 1, 1);
174 ASSERT (c32tob (wc
) == EOF
);
179 ret
= mbstoc32s (NULL
, src
, unlimited
? BUFSIZE
: 2);
183 ret
= mbstoc32s (buf
, src
, unlimited
? BUFSIZE
: 2);
184 ASSERT (ret
== (unlimited
? 3 : 2));
185 ASSERT (c32tob (buf
[0]) == EOF
);
186 ASSERT (c32tob (buf
[1]) == EOF
);
189 ASSERT (buf
[2] == '>');
190 ASSERT (buf
[3] == 0);
191 ASSERT (buf
[4] == (char32_t
) 0xBADFACE);
194 ASSERT (buf
[2] == (char32_t
) 0xBADFACE);
199 /* Locale encoding is GB18030. */
201 char input
[] = "s\250\271\201\060\211\070\224\071\375\067!"; /* "süß😋!" */
203 wc
= (char32_t
) 0xBADFACE;
204 ret
= mbstoc32s (&wc
, input
, 1);
209 wc
= (char32_t
) 0xBADFACE;
210 ret
= mbstoc32s (&wc
, input
+ 1, 1);
212 ASSERT (c32tob (wc
) == EOF
);
216 ret
= mbstoc32s (NULL
, src
, unlimited
? BUFSIZE
: 2);
220 ret
= mbstoc32s (buf
, src
, unlimited
? BUFSIZE
: 2);
221 ASSERT (ret
== (unlimited
? 3 : 2));
222 ASSERT (c32tob (buf
[0]) == EOF
);
223 ASSERT (c32tob (buf
[1]) == EOF
);
226 ASSERT (buf
[2] == '!');
227 ASSERT (buf
[3] == 0);
228 ASSERT (buf
[4] == (char32_t
) 0xBADFACE);
231 ASSERT (buf
[2] == (char32_t
) 0xBADFACE);