2 * This file is part of DisOrder.
3 * Copyright (C) 2005, 2007 Richard Kettlewell
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20 /** @file lib/test.c @brief Library tests */
42 static int tests, errors;
44 /** @brief Checks that @p expr is nonzero */
45 #define insist(expr) do { \
48 fprintf(stderr, "%s:%d: error checking %s\n", \
49 __FILE__, __LINE__, #expr); \
54 static const char *format(const char *s) {
60 while((c = (unsigned char)*s++)) {
61 if(c >= ' ' && c <= '~')
64 sprintf(buf, "\\x%02X", (unsigned)c);
65 dynstr_append_string(&d, buf);
72 #define check_string(GOT, WANT) do { \
73 const char *g = GOT; \
74 const char *w = WANT; \
77 fprintf(stderr, "%s:%d: %s returned 0\n", \
78 __FILE__, __LINE__, #GOT); \
80 } else if(strcmp(w, g)) { \
81 fprintf(stderr, "%s:%d: %s returned:\n%s\nexpected:\n%s\n", \
82 __FILE__, __LINE__, #GOT, format(g), format(w)); \
88 static uint32_t *ucs4parse(const char *s) {
95 dynstr_ucs4_append(&d, strtoul(s, &e, 0));
96 if(errno) fatal(errno, "strtoul (%s)", s);
99 dynstr_ucs4_terminate(&d);
103 static void test_utf8(void) {
104 /* Test validutf8, convert to UCS-4, check the answer is right,
105 * convert back to UTF-8, check we got to where we started */
106 #define U8(CHARS, WORDS) do { \
107 uint32_t *w = ucs4parse(WORDS); \
111 insist(validutf8(CHARS)); \
112 ucs = utf82ucs4(CHARS); \
114 insist(!ucs4cmp(w, ucs)); \
115 u8 = ucs42utf8(ucs); \
117 insist(!strcmp(u8, CHARS)); \
120 fprintf(stderr, "test_utf8\n");
126 /* ASCII characters */
128 U8(" !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~",
129 "0x20 0x21 0x22 0x23 0x24 0x25 0x26 0x27 0x28 0x29 0x2a 0x2b 0x2c 0x2d "
130 "0x2e 0x2f 0x30 0x31 0x32 0x33 0x34 0x35 0x36 0x37 0x38 0x39 0x3a "
131 "0x3b 0x3c 0x3d 0x3e 0x3f 0x40 0x41 0x42 0x43 0x44 0x45 0x46 0x47 "
132 "0x48 0x49 0x4a 0x4b 0x4c 0x4d 0x4e 0x4f 0x50 0x51 0x52 0x53 0x54 "
133 "0x55 0x56 0x57 0x58 0x59 0x5a 0x5b 0x5c 0x5d 0x5e 0x5f 0x60 0x61 "
134 "0x62 0x63 0x64 0x65 0x66 0x67 0x68 0x69 0x6a 0x6b 0x6c 0x6d 0x6e "
135 "0x6f 0x70 0x71 0x72 0x73 0x74 0x75 0x76 0x77 0x78 0x79 0x7a 0x7b "
137 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",
138 "0x1 0x2 0x3 0x4 0x5 0x6 0x7 0x8 0x9 0xa 0xb 0xc 0xd 0xe 0xf 0x10 "
139 "0x11 0x12 0x13 0x14 0x15 0x16 0x17 0x18 0x19 0x1a 0x1b 0x1c 0x1d "
144 /* UTF8-2 = %xC2-DF UTF8-tail */
145 insist(!validutf8("\xC0\x80"));
146 insist(!validutf8("\xC1\x80"));
147 insist(!validutf8("\xC2\x7F"));
148 U8("\xC2\x80", "0x80");
149 U8("\xDF\xBF", "0x7FF");
150 insist(!validutf8("\xDF\xC0"));
152 /* UTF8-3 = %xE0 %xA0-BF UTF8-tail / %xE1-EC 2( UTF8-tail ) /
153 * %xED %x80-9F UTF8-tail / %xEE-EF 2( UTF8-tail )
155 insist(!validutf8("\xE0\x9F\x80"));
156 U8("\xE0\xA0\x80", "0x800");
157 U8("\xE0\xBF\xBF", "0xFFF");
158 insist(!validutf8("\xE0\xC0\xBF"));
160 insist(!validutf8("\xE1\x80\x7F"));
161 U8("\xE1\x80\x80", "0x1000");
162 U8("\xEC\xBF\xBF", "0xCFFF");
163 insist(!validutf8("\xEC\xC0\xBF"));
165 U8("\xED\x80\x80", "0xD000");
166 U8("\xED\x9F\xBF", "0xD7FF");
167 insist(!validutf8("\xED\xA0\xBF"));
169 insist(!validutf8("\xEE\x7f\x80"));
170 U8("\xEE\x80\x80", "0xE000");
171 U8("\xEF\xBF\xBF", "0xFFFF");
172 insist(!validutf8("\xEF\xC0\xBF"));
174 /* UTF8-4 = %xF0 %x90-BF 2( UTF8-tail ) / %xF1-F3 3( UTF8-tail ) /
175 * %xF4 %x80-8F 2( UTF8-tail )
177 insist(!validutf8("\xF0\x8F\x80\x80"));
178 U8("\xF0\x90\x80\x80", "0x10000");
179 U8("\xF0\xBF\xBF\xBF", "0x3FFFF");
180 insist(!validutf8("\xF0\xC0\x80\x80"));
182 insist(!validutf8("\xF1\x80\x80\x7F"));
183 U8("\xF1\x80\x80\x80", "0x40000");
184 U8("\xF3\xBF\xBF\xBF", "0xFFFFF");
185 insist(!validutf8("\xF3\xC0\x80\x80"));
187 insist(!validutf8("\xF4\x80\x80\x7F"));
188 U8("\xF4\x80\x80\x80", "0x100000");
189 U8("\xF4\x8F\xBF\xBF", "0x10FFFF");
190 insist(!validutf8("\xF4\x90\x80\x80"));
192 /* miscellaneous non-UTF-8 rubbish */
193 insist(!validutf8("\x80"));
194 insist(!validutf8("\xBF"));
195 insist(!validutf8("\xC0"));
196 insist(!validutf8("\xC0\x7F"));
197 insist(!validutf8("\xC0\xC0"));
198 insist(!validutf8("\xE0"));
199 insist(!validutf8("\xE0\x7F"));
200 insist(!validutf8("\xE0\xC0"));
201 insist(!validutf8("\xE0\x80"));
202 insist(!validutf8("\xE0\x80\x7f"));
203 insist(!validutf8("\xE0\x80\xC0"));
204 insist(!validutf8("\xF0"));
205 insist(!validutf8("\xF0\x7F"));
206 insist(!validutf8("\xF0\xC0"));
207 insist(!validutf8("\xF0\x80"));
208 insist(!validutf8("\xF0\x80\x7f"));
209 insist(!validutf8("\xF0\x80\xC0"));
210 insist(!validutf8("\xF0\x80\x80\x7f"));
211 insist(!validutf8("\xF0\x80\x80\xC0"));
212 insist(!validutf8("\xF5\x80\x80\x80"));
213 insist(!validutf8("\xF8"));
216 static void test_mime(void) {
219 fprintf(stderr, "test_mime\n");
222 insist(!mime_content_type("text/plain", &t, &n, &v));
223 insist(!strcmp(t, "text/plain"));
228 insist(!mime_content_type("TEXT ((nested) comment) /plain", &t, &n, &v));
229 insist(!strcmp(t, "text/plain"));
234 insist(!mime_content_type(" text/plain ; Charset=utf-8", &t, &n, &v));
235 insist(!strcmp(t, "text/plain"));
236 insist(!strcmp(n, "charset"));
237 insist(!strcmp(v, "utf-8"));
240 insist(!mime_content_type("text/plain;charset = ISO-8859-1 ", &t, &n, &v));
241 insist(!strcmp(t, "text/plain"));
242 insist(!strcmp(n, "charset"));
243 insist(!strcmp(v, "ISO-8859-1"));
246 /* XXX mime_multipart */
247 /* XXX mime_rfc2388_content_disposition */
249 check_string(mime_qp(""), "");
250 check_string(mime_qp("foobar"), "foobar");
251 check_string(mime_qp("foo=20bar"), "foo bar");
252 check_string(mime_qp("x \r\ny"), "x\r\ny");
253 check_string(mime_qp("x=\r\ny"), "xy");
254 check_string(mime_qp("x= \r\ny"), "xy");
255 check_string(mime_qp("x =\r\ny"), "x y");
256 check_string(mime_qp("x = \r\ny"), "x y");
259 check_string(mime_qp("Now's the time =\r\n"
260 "for all folk to come=\r\n"
261 " to the aid of their country."),
262 "Now's the time for all folk to come to the aid of their country.");
264 check_string(mime_base64(""), "");
265 check_string(mime_base64("BBBB"), "\x04\x10\x41");
266 check_string(mime_base64("////"), "\xFF\xFF\xFF");
267 check_string(mime_base64("//BB"), "\xFF\xF0\x41");
268 check_string(mime_base64("BBBB//BB////"),
269 "\x04\x10\x41" "\xFF\xF0\x41" "\xFF\xFF\xFF");
270 check_string(mime_base64("B B B B / / B B / / / /"),
271 "\x04\x10\x41" "\xFF\xF0\x41" "\xFF\xFF\xFF");
272 check_string(mime_base64("B\r\nBBB.// B-B//~//"),
273 "\x04\x10\x41" "\xFF\xF0\x41" "\xFF\xFF\xFF");
274 check_string(mime_base64("BBBB="),
276 check_string(mime_base64("BBBBx="), /* not actually valid base64 */
278 check_string(mime_base64("BBBB BB=="),
279 "\x04\x10\x41" "\x04");
280 check_string(mime_base64("BBBB BBB="),
281 "\x04\x10\x41" "\x04\x10");
284 static void test_hex(void) {
286 static const unsigned char h[] = { 0x00, 0xFF, 0x80, 0x7F };
290 fprintf(stderr, "test_hex\n");
292 for(n = 0; n <= UCHAR_MAX; ++n) {
294 insist(unhexdigitq(n) == -1);
296 insist(unhexdigitq('0') == 0);
297 insist(unhexdigitq('1') == 1);
298 insist(unhexdigitq('2') == 2);
299 insist(unhexdigitq('3') == 3);
300 insist(unhexdigitq('4') == 4);
301 insist(unhexdigitq('5') == 5);
302 insist(unhexdigitq('6') == 6);
303 insist(unhexdigitq('7') == 7);
304 insist(unhexdigitq('8') == 8);
305 insist(unhexdigitq('9') == 9);
306 insist(unhexdigitq('a') == 10);
307 insist(unhexdigitq('b') == 11);
308 insist(unhexdigitq('c') == 12);
309 insist(unhexdigitq('d') == 13);
310 insist(unhexdigitq('e') == 14);
311 insist(unhexdigitq('f') == 15);
312 insist(unhexdigitq('A') == 10);
313 insist(unhexdigitq('B') == 11);
314 insist(unhexdigitq('C') == 12);
315 insist(unhexdigitq('D') == 13);
316 insist(unhexdigitq('E') == 14);
317 insist(unhexdigitq('F') == 15);
318 check_string(hex(h, sizeof h), "00ff807f");
319 check_string(hex(0, 0), "");
320 u = unhex("00ff807f", &ul);
322 insist(memcmp(u, h, 4) == 0);
323 u = unhex("00FF807F", &ul);
325 insist(memcmp(u, h, 4) == 0);
328 fprintf(stderr, "2 ERROR reports expected {\n");
329 insist(unhex("F", 0) == 0);
330 insist(unhex("az", 0) == 0);
331 fprintf(stderr, "}\n");
334 static void test_casefold(void) {
338 fprintf(stderr, "test_casefold\n");
340 for(c = 1; c < 256; ++c) {
347 if((c >= 'A' && c <= 'Z')
348 || (c >= 0xC0 && c <= 0xDE && c != 0xD7))
353 case 0xB5: /* MICRO SIGN */
354 l = 0x3BC; /* GREEK SMALL LETTER MU */
356 case 0xDF: /* LATIN SMALL LETTER SHARP S */
357 insist(!strcmp(ls, "ss"));
366 fprintf(stderr, "%s:%d: casefolding %#lx got '%s', expected '%s'\n",
367 __FILE__, __LINE__, (unsigned long)c,
368 format(ls), format(s));
374 check_string(casefold(""), "");
377 /** @brief Less-than comparison function for integer heap */
378 static inline int int_lt(int a, int b) { return a < b; }
381 * @brief A heap with @c int elements */
382 HEAP_TYPE(iheap, int, int_lt);
384 /** @brief Tests for @ref heap.h */
385 static void test_heap(void) {
390 fprintf(stderr, "test_heap\n");
393 for(n = 0; n < 1000; ++n)
394 iheap_insert(h, random() % 100);
395 for(n = 0; n < 1000; ++n) {
396 const int latest = iheap_remove(h);
398 fprintf(stderr, "should have %d <= %d\n", last, latest);
399 insist(last <= latest);
406 insist('\n' == 0x0A);
407 insist('\r' == 0x0D);
421 /* configuration.c */
450 fprintf(stderr, "%d errors out of %d tests\n", errors, tests);