diff options
Diffstat (limited to 'lib/libc/tests/locale/mbrtoc16_test.c')
| -rw-r--r-- | lib/libc/tests/locale/mbrtoc16_test.c | 211 |
1 files changed, 211 insertions, 0 deletions
diff --git a/lib/libc/tests/locale/mbrtoc16_test.c b/lib/libc/tests/locale/mbrtoc16_test.c new file mode 100644 index 000000000000..98a140c56fc0 --- /dev/null +++ b/lib/libc/tests/locale/mbrtoc16_test.c @@ -0,0 +1,211 @@ +/*- + * 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 <errno.h> +#include <limits.h> +#include <locale.h> +#include <stdio.h> +#include <string.h> +#include <uchar.h> + +#include <atf-c.h> + +static void +require_lc_ctype(const char *locale_name) +{ + char *lc_ctype_set; + + lc_ctype_set = setlocale(LC_CTYPE, locale_name); + if (lc_ctype_set == NULL) + atf_tc_fail("setlocale(LC_CTYPE, \"%s\") failed; errno=%d", + locale_name, errno); + + ATF_REQUIRE(strcmp(lc_ctype_set, locale_name) == 0); +} + +static mbstate_t s; +static char16_t c16; + +ATF_TC_WITHOUT_HEAD(mbrtoc16_c_locale_test); +ATF_TC_BODY(mbrtoc16_c_locale_test, tc) +{ + + require_lc_ctype("C"); + + /* Null wide character, internal state. */ + ATF_REQUIRE(mbrtoc16(&c16, "", 1, NULL) == 0); + ATF_REQUIRE(c16 == 0); + + /* Null wide character. */ + memset(&s, 0, sizeof(s)); + ATF_REQUIRE(mbrtoc16(&c16, "", 1, &s) == 0); + ATF_REQUIRE(c16 == 0); + + /* Latin letter A, internal state. */ + ATF_REQUIRE(mbrtoc16(NULL, 0, 0, NULL) == 0); + ATF_REQUIRE(mbrtoc16(&c16, "A", 1, NULL) == 1); + ATF_REQUIRE(c16 == L'A'); + + /* Latin letter A. */ + memset(&s, 0, sizeof(s)); + ATF_REQUIRE(mbrtoc16(&c16, "A", 1, &s) == 1); + ATF_REQUIRE(c16 == L'A'); + + /* Incomplete character sequence. */ + c16 = L'z'; + memset(&s, 0, sizeof(s)); + ATF_REQUIRE(mbrtoc16(&c16, "", 0, &s) == (size_t)-2); + ATF_REQUIRE(c16 == L'z'); + + /* Check that mbrtoc16() doesn't access the buffer when n == 0. */ + c16 = L'z'; + memset(&s, 0, sizeof(s)); + ATF_REQUIRE(mbrtoc16(&c16, "", 0, &s) == (size_t)-2); + ATF_REQUIRE(c16 == L'z'); + + /* Check that mbrtoc16() doesn't read ahead too aggressively. */ + memset(&s, 0, sizeof(s)); + ATF_REQUIRE(mbrtoc16(&c16, "AB", 2, &s) == 1); + ATF_REQUIRE(c16 == L'A'); + ATF_REQUIRE(mbrtoc16(&c16, "C", 1, &s) == 1); + ATF_REQUIRE(c16 == L'C'); + +} + +ATF_TC_WITHOUT_HEAD(mbrtoc16_iso_8859_1_test); +ATF_TC_BODY(mbrtoc16_iso_8859_1_test, tc) +{ + + require_lc_ctype("en_US.ISO8859-1"); + + /* Currency sign. */ + memset(&s, 0, sizeof(s)); + ATF_REQUIRE(mbrtoc16(&c16, "\xa4", 1, &s) == 1); + ATF_REQUIRE(c16 == 0xa4); +} + +ATF_TC_WITHOUT_HEAD(mbrtoc16_iso_8859_15_test); +ATF_TC_BODY(mbrtoc16_iso_8859_15_test, tc) +{ + + require_lc_ctype("en_US.ISO8859-15"); + + /* Euro sign. */ + memset(&s, 0, sizeof(s)); + ATF_REQUIRE(mbrtoc16(&c16, "\xa4", 1, &s) == 1); + ATF_REQUIRE(c16 == 0x20ac); +} + +ATF_TC_WITHOUT_HEAD(mbrtoc16_utf_8_test); +ATF_TC_BODY(mbrtoc16_utf_8_test, tc) +{ + + require_lc_ctype("en_US.UTF-8"); + + /* Null wide character, internal state. */ + ATF_REQUIRE(mbrtoc16(NULL, 0, 0, NULL) == 0); + ATF_REQUIRE(mbrtoc16(&c16, "", 1, NULL) == 0); + ATF_REQUIRE(c16 == 0); + + /* Null wide character. */ + memset(&s, 0, sizeof(s)); + ATF_REQUIRE(mbrtoc16(&c16, "", 1, &s) == 0); + ATF_REQUIRE(c16 == 0); + + /* Latin letter A, internal state. */ + ATF_REQUIRE(mbrtoc16(NULL, 0, 0, NULL) == 0); + ATF_REQUIRE(mbrtoc16(&c16, "A", 1, NULL) == 1); + ATF_REQUIRE(c16 == L'A'); + + /* Latin letter A. */ + memset(&s, 0, sizeof(s)); + ATF_REQUIRE(mbrtoc16(&c16, "A", 1, &s) == 1); + ATF_REQUIRE(c16 == L'A'); + + /* Incomplete character sequence (zero length). */ + c16 = L'z'; + memset(&s, 0, sizeof(s)); + ATF_REQUIRE(mbrtoc16(&c16, "", 0, &s) == (size_t)-2); + ATF_REQUIRE(c16 == L'z'); + + /* Incomplete character sequence (truncated double-byte). */ + memset(&s, 0, sizeof(s)); + c16 = 0; + ATF_REQUIRE(mbrtoc16(&c16, "\xc3", 1, &s) == (size_t)-2); + + /* Same as above, but complete. */ + memset(&s, 0, sizeof(s)); + c16 = 0; + ATF_REQUIRE(mbrtoc16(&c16, "\xc3\x84", 2, &s) == 2); + ATF_REQUIRE(c16 == 0xc4); + + /* Test restarting behaviour. */ + memset(&s, 0, sizeof(s)); + c16 = 0; + ATF_REQUIRE(mbrtoc16(&c16, "\xc3", 1, &s) == (size_t)-2); + ATF_REQUIRE(c16 == 0); + ATF_REQUIRE(mbrtoc16(&c16, "\xb7", 1, &s) == 1); + ATF_REQUIRE(c16 == 0xf7); + + /* Surrogate pair. */ + memset(&s, 0, sizeof(s)); + c16 = 0; + ATF_REQUIRE(mbrtoc16(&c16, "\xf0\x9f\x92\xa9", 4, &s) == 4); + ATF_REQUIRE(c16 == 0xd83d); + ATF_REQUIRE(mbrtoc16(&c16, "", 0, &s) == (size_t)-3); + ATF_REQUIRE(c16 == 0xdca9); + + /* Letter e with acute, precomposed. */ + memset(&s, 0, sizeof(s)); + c16 = 0; + ATF_REQUIRE(mbrtoc16(&c16, "\xc3\xa9", 2, &s) == 2); + ATF_REQUIRE(c16 == 0xe9); + + /* Letter e with acute, combined. */ + memset(&s, 0, sizeof(s)); + c16 = 0; + ATF_REQUIRE(mbrtoc16(&c16, "\x65\xcc\x81", 3, &s) == 1); + ATF_REQUIRE(c16 == 0x65); + ATF_REQUIRE(mbrtoc16(&c16, "\xcc\x81", 2, &s) == 2); + ATF_REQUIRE(c16 == 0x301); +} + +ATF_TP_ADD_TCS(tp) +{ + + ATF_TP_ADD_TC(tp, mbrtoc16_c_locale_test); + ATF_TP_ADD_TC(tp, mbrtoc16_iso_8859_1_test); + ATF_TP_ADD_TC(tp, mbrtoc16_iso_8859_15_test); + ATF_TP_ADD_TC(tp, mbrtoc16_utf_8_test); + + return (atf_no_error()); +} |