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
45 static 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
65 static void
h_swapcase(const struct test * t,int upperp)66 h_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
90 ATF_TC(toupper);
91
ATF_TC_HEAD(toupper,tc)92 ATF_TC_HEAD(toupper, tc)
93 {
94 atf_tc_set_md_var(tc, "descr",
95 "Checks toupper under different locales");
96 }
97
ATF_TC_BODY(toupper,tc)98 ATF_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
106 ATF_TC(tolower);
107
ATF_TC_HEAD(tolower,tc)108 ATF_TC_HEAD(tolower, tc)
109 {
110 atf_tc_set_md_var(tc, "descr",
111 "Checks tolower under different locales");
112 }
113
ATF_TC_BODY(tolower,tc)114 ATF_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
ATF_TP_ADD_TCS(tp)124 ATF_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