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6d7e8eda | 1 | /* Copyright (C) 2000-2023 Free Software Foundation, Inc. |
0d69b1ac | 2 | This file is part of the GNU C Library. |
0d69b1ac UD |
3 | |
4 | The GNU C Library is free software; you can redistribute it and/or | |
41bdb6e2 AJ |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
0d69b1ac UD |
8 | |
9 | The GNU C Library is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 12 | Lesser General Public License for more details. |
0d69b1ac | 13 | |
41bdb6e2 | 14 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 | 15 | License along with the GNU C Library; if not, see |
5a82c748 | 16 | <https://www.gnu.org/licenses/>. */ |
0d69b1ac UD |
17 | |
18 | #include <locale.h> | |
19 | #include <stdio.h> | |
20 | #include <wchar.h> | |
21 | ||
22 | ||
23 | /* Currently selected locale. */ | |
24 | static const char *current_locale; | |
25 | ||
26 | ||
27 | /* Test which should succeed. */ | |
28 | static int | |
29 | ok_test (int c, wint_t expwc) | |
30 | { | |
31 | wint_t wc = btowc (c); | |
32 | ||
33 | if (wc != expwc) | |
34 | { | |
35 | printf ("%s: btowc('%c') failed, returned L'\\x%x' instead of L'\\x%x'\n", | |
36 | current_locale, c, wc, expwc); | |
37 | return 1; | |
38 | } | |
39 | ||
40 | return 0; | |
41 | } | |
42 | ||
43 | /* Test which should fail. */ | |
44 | static int | |
45 | fail_test (int c) | |
46 | { | |
47 | wint_t wc = btowc (c); | |
48 | ||
49 | if (wc != WEOF) | |
50 | { | |
51 | printf ("%s: btowc('%c') succeded, returned L'\\x%x' instead of WEOF\n", | |
52 | current_locale, c, wc); | |
53 | return 1; | |
54 | } | |
55 | ||
56 | return 0; | |
57 | } | |
58 | ||
59 | ||
60 | /* Test EOF handling. */ | |
61 | static int | |
62 | eof_test (void) | |
63 | { | |
64 | wint_t wc = btowc (EOF); | |
65 | if (wc != WEOF) | |
66 | { | |
67 | printf ("%s: btowc(EOF) returned L'\\x%x', not WEOF\n", | |
68 | current_locale, wc); | |
69 | } | |
70 | ||
71 | return 0; | |
72 | } | |
73 | ||
74 | ||
75 | /* Test the btowc() function for a few locales with known character sets. */ | |
29955b5d AS |
76 | static int |
77 | do_test (void) | |
0d69b1ac UD |
78 | { |
79 | int result = 0; | |
80 | ||
81 | current_locale = setlocale (LC_ALL, "en_US.ANSI_X3.4-1968"); | |
82 | if (current_locale == NULL) | |
83 | { | |
84 | puts ("cannot set locale \"en_US.ANSI_X3.4-1968\""); | |
85 | result = 1; | |
86 | } | |
87 | else | |
88 | { | |
89 | int c; | |
90 | ||
91 | for (c = 0; c < 128; ++c) | |
92 | result |= ok_test (c, c); | |
93 | ||
94 | for (c = 128; c < 256; ++c) | |
95 | result |= fail_test (c); | |
96 | ||
97 | result |= eof_test (); | |
98 | } | |
99 | ||
100 | current_locale = setlocale (LC_ALL, "de_DE.ISO-8859-1"); | |
101 | if (current_locale == NULL) | |
102 | { | |
103 | puts ("cannot set locale \"de_DE.ISO-8859-1\""); | |
104 | result = 1; | |
105 | } | |
106 | else | |
107 | { | |
108 | int c; | |
109 | ||
110 | for (c = 0; c < 256; ++c) | |
111 | result |= ok_test (c, c); | |
112 | ||
113 | result |= eof_test (); | |
114 | } | |
115 | ||
116 | current_locale = setlocale (LC_ALL, "de_DE.UTF-8"); | |
117 | if (current_locale == NULL) | |
118 | { | |
119 | puts ("cannot set locale \"de_DE.UTF-8\""); | |
120 | result = 1; | |
121 | } | |
122 | else | |
123 | { | |
124 | int c; | |
125 | ||
126 | for (c = 0; c < 128; ++c) | |
127 | result |= ok_test (c, c); | |
128 | ||
129 | for (c = 128; c < 256; ++c) | |
130 | result |= fail_test (c); | |
131 | ||
132 | result |= eof_test (); | |
133 | } | |
134 | ||
135 | current_locale = setlocale (LC_ALL, "hr_HR.ISO-8859-2"); | |
136 | if (current_locale == NULL) | |
137 | { | |
138 | puts ("cannot set locale \"hr_HR.ISO-8859-2\""); | |
139 | result = 1; | |
140 | } | |
141 | else | |
142 | { | |
143 | static const wint_t upper_half[] = | |
144 | { | |
145 | 0x0104, 0x02D8, 0x0141, 0x00A4, 0x013D, 0x015A, 0x00A7, 0x00A8, | |
146 | 0x0160, 0x015E, 0x0164, 0x0179, 0x00AD, 0x017D, 0x017B, 0x00B0, | |
147 | 0x0105, 0x02DB, 0x0142, 0x00B4, 0x013E, 0x015B, 0x02C7, 0x00B8, | |
148 | 0x0161, 0x015F, 0x0165, 0x017A, 0x02DD, 0x017E, 0x017C, 0x0154, | |
149 | 0x00C1, 0x00C2, 0x0102, 0x00C4, 0x0139, 0x0106, 0x00C7, 0x010C, | |
150 | 0x00C9, 0x0118, 0x00CB, 0x011A, 0x00CD, 0x00CE, 0x010E, 0x0110, | |
151 | 0x0143, 0x0147, 0x00D3, 0x00D4, 0x0150, 0x00D6, 0x00D7, 0x0158, | |
152 | 0x016E, 0x00DA, 0x0170, 0x00DC, 0x00DD, 0x0162, 0x00DF, 0x0155, | |
153 | 0x00E1, 0x00E2, 0x0103, 0x00E4, 0x013A, 0x0107, 0x00E7, 0x010D, | |
154 | 0x00E9, 0x0119, 0x00EB, 0x011B, 0x00ED, 0x00EE, 0x010F, 0x0111, | |
155 | 0x0144, 0x0148, 0x00F3, 0x00F4, 0x0151, 0x00F6, 0x00F7, 0x0159, | |
156 | 0x016F, 0x00FA, 0x0171, 0x00FC, 0x00FD, 0x0163, 0x02D9 | |
157 | }; | |
158 | int c; | |
159 | ||
160 | for (c = 0; c < 161; ++c) | |
161 | result |= ok_test (c, c); | |
162 | ||
163 | for (c = 161; c < 256; ++c) | |
164 | result |= ok_test (c, upper_half[c - 161]); | |
165 | ||
166 | result |= eof_test (); | |
167 | } | |
168 | ||
169 | if (result == 0) | |
170 | puts ("all OK"); | |
171 | ||
172 | return result; | |
173 | } | |
29955b5d | 174 | |
b2b1ea8b | 175 | #include <support/test-driver.c> |