Home | History | Annotate | Line # | Download | only in locale
t_uchar.c revision 1.1 
      1 /*	$NetBSD: t_uchar.c,v 1.1 2024/08/15 13:14:44 riastradh Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2024 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  *
     16  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     17  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     18  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     19  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     20  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     21  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     22  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     23  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     24  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     25  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     26  * POSSIBILITY OF SUCH DAMAGE.
     27  */
     28 
     29 /*
     30  * Include <uchar.h> first to verify it declares everything we need.
     31  */
     32 #include <uchar.h>
     33 typedef mbstate_t nbtest_mbstate_t;
     34 typedef size_t nbtest_size_t;
     35 typedef char16_t nbtest_char16_t;
     36 typedef char32_t nbtest_char32_t;
     37 static size_t (*nbtest_mbrtoc16)(char16_t *restrict, const char *restrict,
     38     size_t, mbstate_t *restrict) __unused = &mbrtoc16;
     39 static size_t (*nbtest_c16rtomb)(char *restrict, char16_t,
     40     mbstate_t *restrict) __unused = &c16rtomb;
     41 static size_t (*nbtest_mbrtoc32)(char32_t *restrict, const char *restrict,
     42     size_t, mbstate_t *restrict) __unused = mbrtoc32;
     43 static size_t (*nbtest_c32rtomb)(char *restrict, char32_t,
     44     mbstate_t *restrict) __unused = &c32rtomb;
     45 
     46 #include <sys/cdefs.h>
     47 __RCSID("$NetBSD: t_uchar.c,v 1.1 2024/08/15 13:14:44 riastradh Exp $");
     48 
     49 #include <atf-c.h>
     50 #include <stdint.h>
     51 
     52 ATF_TC(uchartypes);
     53 ATF_TC_HEAD(uchartypes, tc)
     54 {
     55 	atf_tc_set_md_var(tc, "descr", "Test <uchar.h> types are reasonable");
     56 }
     57 ATF_TC_BODY(uchartypes, tc)
     58 {
     59 
     60 	ATF_CHECK_EQ_MSG(sizeof(char16_t), sizeof(uint_least16_t),
     61 	    "char16_t %zu, uint_least16_t %zu",
     62 	    sizeof(char16_t), sizeof(uint_least16_t));
     63 	ATF_CHECK_EQ_MSG(sizeof(char32_t), sizeof(uint_least32_t),
     64 	    "char32_t %zu, uint_least32_t %zu",
     65 	    sizeof(char32_t), sizeof(uint_least32_t));
     66 }
     67 
     68 ATF_TP_ADD_TCS(tp)
     69 {
     70 
     71 	ATF_TP_ADD_TC(tp, uchartypes);
     72 	return atf_no_error();
     73 }
     74