1/* $NetBSD: t_toupper.c,v 1.2 2021/08/02 17:41:07 andvar Exp $ */ 2 3/*- 4 * Copyright (c) 2017 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Konrad Schroder 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32#include <sys/cdefs.h> 33__COPYRIGHT("@(#) Copyright (c) 2017\ 34 The NetBSD Foundation, inc. All rights reserved."); 35__RCSID("$NetBSD: t_toupper.c,v 1.2 2021/08/02 17:41:07 andvar Exp $"); 36 37#include <locale.h> 38#include <stdio.h> 39#include <string.h> 40#include <vis.h> 41#include <ctype.h> 42 43#include <atf-c.h> 44 45static struct test { 46 const char *locale; 47 const char *lower; 48 const char *upper; 49} tests[] = { 50 { 51 "C", 52 "abcde12345", 53 "ABCDE12345", 54 }, { 55 "ru_RU.KOI8-R", 56 "abcde12345\xc1\xc2\xd7\xc7\xc4\xc5\xa3", 57 "ABCDE12345\xe1\xe2\xf7\xe7\xe4\xe5\xb3", 58 }, { 59 NULL, 60 NULL, 61 NULL, 62 } 63}; 64 65static void 66h_swapcase(const struct test *t, int upperp) 67{ 68 unsigned int i; 69 unsigned char answer, reported; 70 71 ATF_REQUIRE_STREQ(setlocale(LC_ALL, "C"), "C"); 72 printf("Trying locale %s...\n", t->locale); 73 ATF_REQUIRE(setlocale(LC_CTYPE, t->locale) != NULL); 74 75 for (i = 0; i < strlen(t->lower); i++) { 76 printf("Comparing char %d, lower %2.2x, with upper %2.2x\n", 77 i, (unsigned char)t->lower[i], (unsigned char)t->upper[i]); 78 if (upperp) { 79 answer = t->upper[i]; 80 reported = toupper((int)(unsigned char)t->lower[i]); 81 } else { 82 answer = t->lower[i]; 83 reported = tolower((int)(unsigned char)t->upper[i]); 84 } 85 printf(" expecting %2.2x, reported %2.2x\n", answer, reported); 86 ATF_REQUIRE_EQ(reported, answer); 87 } 88} 89 90ATF_TC(toupper); 91 92ATF_TC_HEAD(toupper, tc) 93{ 94 atf_tc_set_md_var(tc, "descr", 95 "Checks toupper under different locales"); 96} 97 98ATF_TC_BODY(toupper, tc) 99{ 100 struct test *t; 101 102 for (t = &tests[0]; t->locale != NULL; ++t) 103 h_swapcase(t, 1); 104} 105 106ATF_TC(tolower); 107 108ATF_TC_HEAD(tolower, tc) 109{ 110 atf_tc_set_md_var(tc, "descr", 111 "Checks tolower under different locales"); 112} 113 114ATF_TC_BODY(tolower, tc) 115{ 116 struct test *t; 117 118 /* atf_tc_expect_fail("%s", "LC_COLLATE not supported"); */ 119 for (t = &tests[0]; t->locale != NULL; ++t) 120 h_swapcase(t, 0); 121 /* atf_tc_expect_pass(); */ 122} 123 124ATF_TP_ADD_TCS(tp) 125{ 126 127 ATF_TP_ADD_TC(tp, toupper); 128 ATF_TP_ADD_TC(tp, tolower); 129 130 return atf_no_error(); 131} 132