1 /* $NetBSD: t_uchar.c,v 1.3 2024/10/14 06:02:14 rillig 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 char8_t nbtest_char8_t; 36 typedef char16_t nbtest_char16_t; 37 typedef char32_t nbtest_char32_t; 38 static size_t (*nbtest_mbrtoc8)(char8_t *restrict, const char *restrict, 39 size_t, mbstate_t *restrict) __unused = &mbrtoc8; 40 static size_t (*nbtest_c8rtomb)(char *restrict, char8_t, 41 mbstate_t *restrict) __unused = &c8rtomb; 42 static size_t (*nbtest_mbrtoc16)(char16_t *restrict, const char *restrict, 43 size_t, mbstate_t *restrict) __unused = &mbrtoc16; 44 static size_t (*nbtest_c16rtomb)(char *restrict, char16_t, 45 mbstate_t *restrict) __unused = &c16rtomb; 46 static size_t (*nbtest_mbrtoc32)(char32_t *restrict, const char *restrict, 47 size_t, mbstate_t *restrict) __unused = mbrtoc32; 48 static size_t (*nbtest_c32rtomb)(char *restrict, char32_t, 49 mbstate_t *restrict) __unused = &c32rtomb; 50 51 #include <sys/cdefs.h> 52 __RCSID("$NetBSD: t_uchar.c,v 1.3 2024/10/14 06:02:14 rillig Exp $"); 53 54 #include <atf-c.h> 55 #include <stdint.h> 56 57 ATF_TC(uchartypes); 58 ATF_TC_HEAD(uchartypes, tc) 59 { 60 atf_tc_set_md_var(tc, "descr", "Test <uchar.h> types are reasonable"); 61 } 62 ATF_TC_BODY(uchartypes, tc) 63 { 64 65 ATF_CHECK_EQ_MSG(sizeof(char8_t), sizeof(unsigned char), 66 "char8_t %zu, unsigned char %zu", 67 sizeof(char8_t), sizeof(unsigned char)); 68 ATF_CHECK_EQ_MSG(sizeof(char16_t), sizeof(uint_least16_t), 69 "char16_t %zu, uint_least16_t %zu", 70 sizeof(char16_t), sizeof(uint_least16_t)); 71 ATF_CHECK_EQ_MSG(sizeof(char32_t), sizeof(uint_least32_t), 72 "char32_t %zu, uint_least32_t %zu", 73 sizeof(char32_t), sizeof(uint_least32_t)); 74 } 75 76 ATF_TP_ADD_TCS(tp) 77 { 78 79 ATF_TP_ADD_TC(tp, uchartypes); 80 return atf_no_error(); 81 } 82