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Diffstat (limited to 'tools/regression/lib/libc/locale/test-mbrtoc16.c')
| -rw-r--r-- | tools/regression/lib/libc/locale/test-mbrtoc16.c | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/tools/regression/lib/libc/locale/test-mbrtoc16.c b/tools/regression/lib/libc/locale/test-mbrtoc16.c new file mode 100644 index 0000000..88e8091 --- /dev/null +++ b/tools/regression/lib/libc/locale/test-mbrtoc16.c @@ -0,0 +1,150 @@ +/*- + * Copyright (c) 2002 Tim J. Robbins + * All rights reserved. + * + * Copyright (c) 2013 Ed Schouten <ed@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ +/* + * Test program for mbrtoc16() as specified by ISO/IEC 9899:2011. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <assert.h> +#include <errno.h> +#include <limits.h> +#include <locale.h> +#include <stdio.h> +#include <string.h> +#include <uchar.h> + +int +main(int argc, char *argv[]) +{ + mbstate_t s; + size_t len; + char16_t c16; + + /* + * C/POSIX locale. + */ + + printf("1..1\n"); + + /* Null wide character, internal state. */ + assert(mbrtoc16(&c16, "", 1, NULL) == 0); + assert(c16 == 0); + + /* Null wide character. */ + memset(&s, 0, sizeof(s)); + assert(mbrtoc16(&c16, "", 1, &s) == 0); + assert(c16 == 0); + + /* Latin letter A, internal state. */ + assert(mbrtoc16(NULL, 0, 0, NULL) == 0); + assert(mbrtoc16(&c16, "A", 1, NULL) == 1); + assert(c16 == L'A'); + + /* Latin letter A. */ + memset(&s, 0, sizeof(s)); + assert(mbrtoc16(&c16, "A", 1, &s) == 1); + assert(c16 == L'A'); + + /* Incomplete character sequence. */ + c16 = L'z'; + memset(&s, 0, sizeof(s)); + assert(mbrtoc16(&c16, "", 0, &s) == (size_t)-2); + assert(c16 == L'z'); + + /* Check that mbrtoc16() doesn't access the buffer when n == 0. */ + c16 = L'z'; + memset(&s, 0, sizeof(s)); + assert(mbrtoc16(&c16, "", 0, &s) == (size_t)-2); + assert(c16 == L'z'); + + /* + * UTF-8. + */ + + assert(strcmp(setlocale(LC_CTYPE, "en_US.UTF-8"), "en_US.UTF-8") == 0); + + /* Null wide character, internal state. */ + assert(mbrtoc16(NULL, 0, 0, NULL) == 0); + assert(mbrtoc16(&c16, "", 1, NULL) == 0); + assert(c16 == 0); + + /* Null wide character. */ + memset(&s, 0, sizeof(s)); + assert(mbrtoc16(&c16, "", 1, &s) == 0); + assert(c16 == 0); + + /* Latin letter A, internal state. */ + assert(mbrtoc16(NULL, 0, 0, NULL) == 0); + assert(mbrtoc16(&c16, "A", 1, NULL) == 1); + assert(c16 == L'A'); + + /* Latin letter A. */ + memset(&s, 0, sizeof(s)); + assert(mbrtoc16(&c16, "A", 1, &s) == 1); + assert(c16 == L'A'); + + /* Incomplete character sequence (zero length). */ + c16 = L'z'; + memset(&s, 0, sizeof(s)); + assert(mbrtoc16(&c16, "", 0, &s) == (size_t)-2); + assert(c16 == L'z'); + + /* Incomplete character sequence (truncated double-byte). */ + memset(&s, 0, sizeof(s)); + c16 = 0; + assert(mbrtoc16(&c16, "\xc3", 1, &s) == (size_t)-2); + + /* Same as above, but complete. */ + memset(&s, 0, sizeof(s)); + c16 = 0; + assert(mbrtoc16(&c16, "\xc3\x84", 2, &s) == 2); + assert(c16 == 0xc4); + + /* Test restarting behaviour. */ + memset(&s, 0, sizeof(s)); + c16 = 0; + assert(mbrtoc16(&c16, "\xc3", 1, &s) == (size_t)-2); + assert(c16 == 0); + assert(mbrtoc16(&c16, "\xb7", 1, &s) == 1); + assert(c16 == 0xf7); + + /* Surrogate pair. */ + memset(&s, 0, sizeof(s)); + c16 = 0; + assert(mbrtoc16(&c16, "\xf0\x9f\x92\xa9", 4, &s) == 4); + assert(c16 == 0xd83d); + assert(mbrtoc16(&c16, "", 0, &s) == (size_t)-3); + assert(c16 == 0xdca9); + + printf("ok 1 - mbrtoc16()\n"); + + return (0); +} |
