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b90f122b RK |
1 | /* |
2 | * This file is part of DisOrder. | |
3 | * Copyright (C) 2005, 2007, 2008 Richard Kettlewell | |
4 | * | |
e7eb3a27 | 5 | * This program is free software: you can redistribute it and/or modify |
b90f122b | 6 | * it under the terms of the GNU General Public License as published by |
e7eb3a27 | 7 | * the Free Software Foundation, either version 3 of the License, or |
b90f122b | 8 | * (at your option) any later version. |
e7eb3a27 RK |
9 | * |
10 | * This program is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | * | |
b90f122b | 15 | * You should have received a copy of the GNU General Public License |
e7eb3a27 | 16 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
b90f122b RK |
17 | */ |
18 | #include "test.h" | |
19 | ||
c68d8eba | 20 | static void test_utf8(void) { |
b90f122b RK |
21 | /* Test validutf8, convert to UCS-4, check the answer is right, |
22 | * convert back to UTF-8, check we got to where we started */ | |
23 | #define U8(CHARS, WORDS) do { \ | |
24 | uint32_t *w = ucs4parse(WORDS); \ | |
25 | uint32_t *ucs; \ | |
26 | char *u8; \ | |
27 | \ | |
28 | insist(validutf8(CHARS)); \ | |
29 | ucs = utf8_to_utf32(CHARS, strlen(CHARS), 0); \ | |
30 | insist(ucs != 0); \ | |
31 | insist(!utf32_cmp(w, ucs)); \ | |
32 | u8 = utf32_to_utf8(ucs, utf32_len(ucs), 0); \ | |
33 | insist(u8 != 0); \ | |
34 | check_string(u8, CHARS); \ | |
35 | } while(0) | |
36 | ||
b90f122b RK |
37 | #define validutf8(S) utf8_valid((S), strlen(S)) |
38 | ||
39 | /* empty string */ | |
40 | ||
41 | U8("", ""); | |
42 | ||
43 | /* ASCII characters */ | |
44 | ||
45 | U8(" !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~", | |
46 | "0x20 0x21 0x22 0x23 0x24 0x25 0x26 0x27 0x28 0x29 0x2a 0x2b 0x2c 0x2d " | |
47 | "0x2e 0x2f 0x30 0x31 0x32 0x33 0x34 0x35 0x36 0x37 0x38 0x39 0x3a " | |
48 | "0x3b 0x3c 0x3d 0x3e 0x3f 0x40 0x41 0x42 0x43 0x44 0x45 0x46 0x47 " | |
49 | "0x48 0x49 0x4a 0x4b 0x4c 0x4d 0x4e 0x4f 0x50 0x51 0x52 0x53 0x54 " | |
50 | "0x55 0x56 0x57 0x58 0x59 0x5a 0x5b 0x5c 0x5d 0x5e 0x5f 0x60 0x61 " | |
51 | "0x62 0x63 0x64 0x65 0x66 0x67 0x68 0x69 0x6a 0x6b 0x6c 0x6d 0x6e " | |
52 | "0x6f 0x70 0x71 0x72 0x73 0x74 0x75 0x76 0x77 0x78 0x79 0x7a 0x7b " | |
53 | "0x7c 0x7d 0x7e"); | |
54 | U8("\001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037\177", | |
55 | "0x1 0x2 0x3 0x4 0x5 0x6 0x7 0x8 0x9 0xa 0xb 0xc 0xd 0xe 0xf 0x10 " | |
56 | "0x11 0x12 0x13 0x14 0x15 0x16 0x17 0x18 0x19 0x1a 0x1b 0x1c 0x1d " | |
57 | "0x1e 0x1f 0x7f"); | |
58 | ||
59 | /* from RFC3629 */ | |
60 | ||
61 | /* UTF8-2 = %xC2-DF UTF8-tail */ | |
62 | insist(!validutf8("\xC0\x80")); | |
63 | insist(!validutf8("\xC1\x80")); | |
64 | insist(!validutf8("\xC2\x7F")); | |
65 | U8("\xC2\x80", "0x80"); | |
66 | U8("\xDF\xBF", "0x7FF"); | |
67 | insist(!validutf8("\xDF\xC0")); | |
68 | ||
69 | /* UTF8-3 = %xE0 %xA0-BF UTF8-tail / %xE1-EC 2( UTF8-tail ) / | |
70 | * %xED %x80-9F UTF8-tail / %xEE-EF 2( UTF8-tail ) | |
71 | */ | |
72 | insist(!validutf8("\xE0\x9F\x80")); | |
73 | U8("\xE0\xA0\x80", "0x800"); | |
74 | U8("\xE0\xBF\xBF", "0xFFF"); | |
75 | insist(!validutf8("\xE0\xC0\xBF")); | |
76 | ||
77 | insist(!validutf8("\xE1\x80\x7F")); | |
78 | U8("\xE1\x80\x80", "0x1000"); | |
79 | U8("\xEC\xBF\xBF", "0xCFFF"); | |
80 | insist(!validutf8("\xEC\xC0\xBF")); | |
81 | ||
82 | U8("\xED\x80\x80", "0xD000"); | |
83 | U8("\xED\x9F\xBF", "0xD7FF"); | |
84 | insist(!validutf8("\xED\xA0\xBF")); | |
85 | ||
86 | insist(!validutf8("\xEE\x7f\x80")); | |
87 | U8("\xEE\x80\x80", "0xE000"); | |
88 | U8("\xEF\xBF\xBF", "0xFFFF"); | |
89 | insist(!validutf8("\xEF\xC0\xBF")); | |
90 | ||
91 | /* UTF8-4 = %xF0 %x90-BF 2( UTF8-tail ) / %xF1-F3 3( UTF8-tail ) / | |
92 | * %xF4 %x80-8F 2( UTF8-tail ) | |
93 | */ | |
94 | insist(!validutf8("\xF0\x8F\x80\x80")); | |
95 | U8("\xF0\x90\x80\x80", "0x10000"); | |
96 | U8("\xF0\xBF\xBF\xBF", "0x3FFFF"); | |
97 | insist(!validutf8("\xF0\xC0\x80\x80")); | |
98 | ||
99 | insist(!validutf8("\xF1\x80\x80\x7F")); | |
100 | U8("\xF1\x80\x80\x80", "0x40000"); | |
101 | U8("\xF3\xBF\xBF\xBF", "0xFFFFF"); | |
102 | insist(!validutf8("\xF3\xC0\x80\x80")); | |
103 | ||
104 | insist(!validutf8("\xF4\x80\x80\x7F")); | |
105 | U8("\xF4\x80\x80\x80", "0x100000"); | |
106 | U8("\xF4\x8F\xBF\xBF", "0x10FFFF"); | |
107 | insist(!validutf8("\xF4\x90\x80\x80")); | |
108 | insist(!validutf8("\xF4\x80\xFF\x80")); | |
109 | ||
110 | /* miscellaneous non-UTF-8 rubbish */ | |
111 | insist(!validutf8("\x80")); | |
112 | insist(!validutf8("\xBF")); | |
113 | insist(!validutf8("\xC0")); | |
114 | insist(!validutf8("\xC0\x7F")); | |
115 | insist(!validutf8("\xC0\xC0")); | |
116 | insist(!validutf8("\xE0")); | |
117 | insist(!validutf8("\xE0\x7F")); | |
118 | insist(!validutf8("\xE0\xC0")); | |
119 | insist(!validutf8("\xE0\x80")); | |
120 | insist(!validutf8("\xE0\x80\x7f")); | |
121 | insist(!validutf8("\xE0\x80\xC0")); | |
122 | insist(!validutf8("\xF0")); | |
123 | insist(!validutf8("\xF0\x7F")); | |
124 | insist(!validutf8("\xF0\xC0")); | |
125 | insist(!validutf8("\xF0\x80")); | |
126 | insist(!validutf8("\xF0\x80\x7f")); | |
127 | insist(!validutf8("\xF0\x80\xC0")); | |
128 | insist(!validutf8("\xF0\x80\x80\x7f")); | |
129 | insist(!validutf8("\xF0\x80\x80\xC0")); | |
130 | insist(!validutf8("\xF5\x80\x80\x80")); | |
131 | insist(!validutf8("\xF8")); | |
132 | } | |
133 | ||
c68d8eba RK |
134 | TEST(utf8); |
135 | ||
b90f122b RK |
136 | /* |
137 | Local Variables: | |
138 | c-basic-offset:2 | |
139 | comment-column:40 | |
140 | fill-column:79 | |
141 | indent-tabs-mode:nil | |
142 | End: | |
143 | */ |