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tests for regsub()
[disorder] / lib / test.c
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460b9539 1/*
2 * This file is part of DisOrder.
39831a99 3 * Copyright (C) 2005, 2007, 2008 Richard Kettlewell
460b9539 4 *
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.
9 *
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.
14 *
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
18 * USA
19 */
033fd4e3 20/** @file lib/test.c @brief Library tests */
460b9539 21
22#include <config.h>
23#include "types.h"
24
25#include <stdio.h>
26#include <string.h>
27#include <stdlib.h>
28#include <errno.h>
29#include <ctype.h>
033fd4e3 30#include <assert.h>
e5a5a138
RK		 31#include <sys/types.h>
32#include <sys/stat.h>
9f28e855 33#include <unistd.h>
0cd21fc4 34#include <signal.h>
6f4d1e2d 35#include <sys/wait.h>
0c740e59 36#include <stddef.h>
d6ea854a
RK		 37#include <sys/socket.h>
38#include <netdb.h>
39#include <netinet/in.h>
39831a99 40#include <sys/un.h>
6fccd039 41#include <pcre.h>
460b9539 42
460b9539 43#include "mem.h"
44#include "log.h"
45#include "vector.h"
46#include "charset.h"
47#include "mime.h"
48#include "hex.h"
033fd4e3 49#include "heap.h"
e5a5a138
RK		 50#include "unicode.h"
51#include "inputline.h"
e2452add 52#include "wstat.h"
ea387d53 53#include "signame.h"
9f28e855 54#include "cache.h"
00e36cd0 55#include "filepart.h"
65bb0fff
RK		 56#include "hash.h"
57#include "selection.h"
71b90230 58#include "syscalls.h"
22f61603 59#include "kvp.h"
6049fe0e 60#include "sink.h"
0c740e59 61#include "printf.h"
abe28bfe 62#include "basen.h"
5e49fa7f 63#include "split.h"
d6ea854a
RK		 64#include "configuration.h"
65#include "addr.h"
fce810c2 66#include "base64.h"
36bde473 67#include "url.h"
6fccd039 68#include "regsub.h"
460b9539 69
70static int tests, errors;
bb48024f
RK		 71static int fail_first;
72
73static void count_error() {
74 ++errors;
75 if(fail_first)
76 abort();
77}
460b9539 78
033fd4e3 79/** @brief Checks that @p expr is nonzero */
460b9539 80#define insist(expr) do { \
033fd4e3 81 if(!(expr)) { \
bb48024f 82 count_error(); \
460b9539 83 fprintf(stderr, "%s:%d: error checking %s\n", \
84 __FILE__, __LINE__, #expr); \
85 } \
86 ++tests; \
87} while(0)
88
89static const char *format(const char *s) {
90 struct dynstr d;
91 int c;
92 char buf[10];
93
94 dynstr_init(&d);
95 while((c = (unsigned char)*s++)) {
96 if(c >= ' ' && c <= '~')
97 dynstr_append(&d, c);
98 else {
99 sprintf(buf, "\\x%02X", (unsigned)c);
100 dynstr_append_string(&d, buf);
101 }
102 }
103 dynstr_terminate(&d);
104 return d.vec;
105}
106
e5a5a138
RK		 107static const char *format_utf32(const uint32_t *s) {
108 struct dynstr d;
109 uint32_t c;
110 char buf[64];
111
112 dynstr_init(&d);
113 while((c = *s++)) {
16506c9d
RK		 114 sprintf(buf, " %04lX", (long)c);
115 dynstr_append_string(&d, buf);
e5a5a138
RK		 116 }
117 dynstr_terminate(&d);
118 return d.vec;
119}
120
6f4d1e2d
RK		 121#define check_string(GOT, WANT) do { \
122 const char *got = GOT; \
123 const char *want = WANT; \
124 \
125 if(want == 0) { \
126 fprintf(stderr, "%s:%d: %s returned 0\n", \
127 __FILE__, __LINE__, #GOT); \
128 count_error(); \
129 } else if(strcmp(want, got)) { \
130 fprintf(stderr, "%s:%d: %s returned:\n%s\nexpected:\n%s\n", \
131 __FILE__, __LINE__, #GOT, format(got), format(want)); \
132 count_error(); \
133 } \
134 ++tests; \
460b9539 135 } while(0)
136
71b90230 137#define check_string_prefix(GOT, WANT) do { \
6f4d1e2d
RK		 138 const char *got = GOT; \
139 const char *want = WANT; \
71b90230 140 \
6f4d1e2d 141 if(want == 0) { \
71b90230
RK		 142 fprintf(stderr, "%s:%d: %s returned 0\n", \
143 __FILE__, __LINE__, #GOT); \
6f4d1e2d
RK		 144 count_error(); \
145 } else if(strncmp(want, got, strlen(want))) { \
146 fprintf(stderr, "%s:%d: %s returned:\n%s\nexpected:\n%s...\n", \
147 __FILE__, __LINE__, #GOT, format(got), format(want)); \
148 count_error(); \
71b90230
RK		 149 } \
150 ++tests; \
151 } while(0)
152
22896b25
RK		 153#define check_integer(GOT, WANT) do { \
154 const intmax_t got = GOT, want = WANT; \
155 if(got != want) { \
156 fprintf(stderr, "%s:%d: %s returned: %jd expected: %jd\n", \
157 __FILE__, __LINE__, #GOT, got, want); \
158 count_error(); \
159 } \
160 ++tests; \
161} while(0)
162
460b9539 163static uint32_t *ucs4parse(const char *s) {
164 struct dynstr_ucs4 d;
165 char *e;
166
167 dynstr_ucs4_init(&d);
168 while(*s) {
169 errno = 0;
170 dynstr_ucs4_append(&d, strtoul(s, &e, 0));
171 if(errno) fatal(errno, "strtoul (%s)", s);
172 s = e;
173 }
174 dynstr_ucs4_terminate(&d);
175 return d.vec;
176}
177
178static void test_utf8(void) {
179 /* Test validutf8, convert to UCS-4, check the answer is right,
180 * convert back to UTF-8, check we got to where we started */
181#define U8(CHARS, WORDS) do { \
182 uint32_t *w = ucs4parse(WORDS); \
183 uint32_t *ucs; \
184 char *u8; \
185 \
186 insist(validutf8(CHARS)); \
caecd4f4 187 ucs = utf8_to_utf32(CHARS, strlen(CHARS), 0); \
460b9539 188 insist(ucs != 0); \
caecd4f4
RK		 189 insist(!utf32_cmp(w, ucs)); \
190 u8 = utf32_to_utf8(ucs, utf32_len(ucs), 0); \
460b9539 191 insist(u8 != 0); \
22896b25 192 check_string(u8, CHARS); \
460b9539 193} while(0)
194
033fd4e3 195 fprintf(stderr, "test_utf8\n");
18cda350 196#define validutf8(S) utf8_valid((S), strlen(S))
033fd4e3 197
460b9539 198 /* empty string */
199
200 U8("", "");
201
202 /* ASCII characters */
203
204 U8(" !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~",
205 "0x20 0x21 0x22 0x23 0x24 0x25 0x26 0x27 0x28 0x29 0x2a 0x2b 0x2c 0x2d "
206 "0x2e 0x2f 0x30 0x31 0x32 0x33 0x34 0x35 0x36 0x37 0x38 0x39 0x3a "
207 "0x3b 0x3c 0x3d 0x3e 0x3f 0x40 0x41 0x42 0x43 0x44 0x45 0x46 0x47 "
208 "0x48 0x49 0x4a 0x4b 0x4c 0x4d 0x4e 0x4f 0x50 0x51 0x52 0x53 0x54 "
209 "0x55 0x56 0x57 0x58 0x59 0x5a 0x5b 0x5c 0x5d 0x5e 0x5f 0x60 0x61 "
210 "0x62 0x63 0x64 0x65 0x66 0x67 0x68 0x69 0x6a 0x6b 0x6c 0x6d 0x6e "
211 "0x6f 0x70 0x71 0x72 0x73 0x74 0x75 0x76 0x77 0x78 0x79 0x7a 0x7b "
212 "0x7c 0x7d 0x7e");
213 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",
214 "0x1 0x2 0x3 0x4 0x5 0x6 0x7 0x8 0x9 0xa 0xb 0xc 0xd 0xe 0xf 0x10 "
215 "0x11 0x12 0x13 0x14 0x15 0x16 0x17 0x18 0x19 0x1a 0x1b 0x1c 0x1d "
216 "0x1e 0x1f 0x7f");
217
218 /* from RFC3629 */
219
220 /* UTF8-2 = %xC2-DF UTF8-tail */
221 insist(!validutf8("\xC0\x80"));
222 insist(!validutf8("\xC1\x80"));
223 insist(!validutf8("\xC2\x7F"));
224 U8("\xC2\x80", "0x80");
225 U8("\xDF\xBF", "0x7FF");
226 insist(!validutf8("\xDF\xC0"));
227
228 /* UTF8-3 = %xE0 %xA0-BF UTF8-tail / %xE1-EC 2( UTF8-tail ) /
229 * %xED %x80-9F UTF8-tail / %xEE-EF 2( UTF8-tail )
230 */
231 insist(!validutf8("\xE0\x9F\x80"));
232 U8("\xE0\xA0\x80", "0x800");
233 U8("\xE0\xBF\xBF", "0xFFF");
234 insist(!validutf8("\xE0\xC0\xBF"));
235
236 insist(!validutf8("\xE1\x80\x7F"));
237 U8("\xE1\x80\x80", "0x1000");
238 U8("\xEC\xBF\xBF", "0xCFFF");
239 insist(!validutf8("\xEC\xC0\xBF"));
240
241 U8("\xED\x80\x80", "0xD000");
242 U8("\xED\x9F\xBF", "0xD7FF");
243 insist(!validutf8("\xED\xA0\xBF"));
244
245 insist(!validutf8("\xEE\x7f\x80"));
246 U8("\xEE\x80\x80", "0xE000");
247 U8("\xEF\xBF\xBF", "0xFFFF");
248 insist(!validutf8("\xEF\xC0\xBF"));
249
250 /* UTF8-4 = %xF0 %x90-BF 2( UTF8-tail ) / %xF1-F3 3( UTF8-tail ) /
251 * %xF4 %x80-8F 2( UTF8-tail )
252 */
253 insist(!validutf8("\xF0\x8F\x80\x80"));
254 U8("\xF0\x90\x80\x80", "0x10000");
255 U8("\xF0\xBF\xBF\xBF", "0x3FFFF");
256 insist(!validutf8("\xF0\xC0\x80\x80"));
257
258 insist(!validutf8("\xF1\x80\x80\x7F"));
259 U8("\xF1\x80\x80\x80", "0x40000");
260 U8("\xF3\xBF\xBF\xBF", "0xFFFFF");
261 insist(!validutf8("\xF3\xC0\x80\x80"));
262
263 insist(!validutf8("\xF4\x80\x80\x7F"));
264 U8("\xF4\x80\x80\x80", "0x100000");
265 U8("\xF4\x8F\xBF\xBF", "0x10FFFF");
266 insist(!validutf8("\xF4\x90\x80\x80"));
c35e83d9 267 insist(!validutf8("\xF4\x80\xFF\x80"));
460b9539 268
269 /* miscellaneous non-UTF-8 rubbish */
270 insist(!validutf8("\x80"));
271 insist(!validutf8("\xBF"));
272 insist(!validutf8("\xC0"));
273 insist(!validutf8("\xC0\x7F"));
274 insist(!validutf8("\xC0\xC0"));
275 insist(!validutf8("\xE0"));
276 insist(!validutf8("\xE0\x7F"));
277 insist(!validutf8("\xE0\xC0"));
278 insist(!validutf8("\xE0\x80"));
279 insist(!validutf8("\xE0\x80\x7f"));
280 insist(!validutf8("\xE0\x80\xC0"));
281 insist(!validutf8("\xF0"));
282 insist(!validutf8("\xF0\x7F"));
283 insist(!validutf8("\xF0\xC0"));
284 insist(!validutf8("\xF0\x80"));
285 insist(!validutf8("\xF0\x80\x7f"));
286 insist(!validutf8("\xF0\x80\xC0"));
287 insist(!validutf8("\xF0\x80\x80\x7f"));
288 insist(!validutf8("\xF0\x80\x80\xC0"));
289 insist(!validutf8("\xF5\x80\x80\x80"));
290 insist(!validutf8("\xF8"));
291}
292
22896b25
RK		 293static int test_multipart_callback(const char *s, void *u) {
294 struct vector *parts = u;
295
296 vector_append(parts, (char *)s);
297 return 0;
298}
299
460b9539 300static void test_mime(void) {
301 char *t, *n, *v;
22896b25 302 struct vector parts[1];
9bce81d1 303 struct kvp *k;
460b9539 304
033fd4e3
RK		 305 fprintf(stderr, "test_mime\n");
306
9bce81d1 307 t = 0;
308 k = 0;
309 insist(!mime_content_type("text/plain", &t, &k));
22896b25 310 check_string(t, "text/plain");
9bce81d1 311 insist(k == 0);
460b9539 312
9bce81d1 313 insist(mime_content_type("TEXT ((broken) comment", &t, &k) < 0);
314 insist(mime_content_type("TEXT ((broken) comment\\", &t, &k) < 0);
22896b25 315
9bce81d1 316 t = 0;
317 k = 0;
318 insist(!mime_content_type("TEXT ((nested)\\ comment) /plain", &t, &k));
22896b25 319 check_string(t, "text/plain");
9bce81d1 320 insist(k == 0);
460b9539 321
9bce81d1 322 t = 0;
323 k = 0;
324 insist(!mime_content_type(" text/plain ; Charset=\"utf-\\8\"", &t, &k));
22896b25 325 check_string(t, "text/plain");
9bce81d1 326 insist(k != 0);
327 insist(k->next == 0);
328 check_string(k->name, "charset");
329 check_string(k->value, "utf-8");
330
331 t = 0;
332 k = 0;
333 insist(!mime_content_type("text/plain;charset = ISO-8859-1 ", &t, &k));
334 insist(k != 0);
335 insist(k->next == 0);
22896b25 336 check_string(t, "text/plain");
9bce81d1 337 check_string(k->name, "charset");
338 check_string(k->value, "ISO-8859-1");
22896b25
RK		 339
340 t = n = v = 0;
341 insist(!mime_rfc2388_content_disposition("form-data; name=\"field1\"", &t, &n, &v));
342 check_string(t, "form-data");
343 check_string(n, "name");
344 check_string(v, "field1");
345
346 insist(!mime_rfc2388_content_disposition("inline", &t, &n, &v));
347 check_string(t, "inline");
348 insist(n == 0);
349 insist(v == 0);
460b9539 350
22896b25
RK		 351 /* Current versions of the code only understand a single arg to these
352 * headers. This is a bug at the level they work at but suffices for
353 * DisOrder's current purposes. */
354
355 insist(!mime_rfc2388_content_disposition(
356 "attachment; filename=genome.jpeg;\n"
357 "modification-date=\"Wed, 12 Feb 1997 16:29:51 -0500\"",
358 &t, &n, &v));
359 check_string(t, "attachment");
360 check_string(n, "filename");
361 check_string(v, "genome.jpeg");
362
363 vector_init(parts);
364 insist(mime_multipart("--outer\r\n"
365 "Content-Type: text/plain\r\n"
366 "Content-Disposition: inline\r\n"
367 "Content-Description: text-part-1\r\n"
368 "\r\n"
369 "Some text goes here\r\n"
370 "\r\n"
371 "--outer\r\n"
372 "Content-Type: multipart/mixed; boundary=inner\r\n"
373 "Content-Disposition: attachment\r\n"
374 "Content-Description: multipart-2\r\n"
375 "\r\n"
376 "--inner\r\n"
377 "Content-Type: text/plain\r\n"
378 "Content-Disposition: inline\r\n"
379 "Content-Description: text-part-2\r\n"
380 "\r\n"
381 "Some more text here.\r\n"
382 "\r\n"
383 "--inner\r\n"
384 "Content-Type: image/jpeg\r\n"
385 "Content-Disposition: attachment\r\n"
386 "Content-Description: jpeg-1\r\n"
387 "\r\n"
388 "<jpeg data>\r\n"
389 "--inner--\r\n"
390 "--outer--\r\n",
391 test_multipart_callback,
392 "outer",
393 parts) == 0);
394 check_integer(parts->nvec, 2);
395 check_string(parts->vec[0],
396 "Content-Type: text/plain\r\n"
397 "Content-Disposition: inline\r\n"
398 "Content-Description: text-part-1\r\n"
399 "\r\n"
400 "Some text goes here\r\n");
401 check_string(parts->vec[1],
402 "Content-Type: multipart/mixed; boundary=inner\r\n"
403 "Content-Disposition: attachment\r\n"
404 "Content-Description: multipart-2\r\n"
405 "\r\n"
406 "--inner\r\n"
407 "Content-Type: text/plain\r\n"
408 "Content-Disposition: inline\r\n"
409 "Content-Description: text-part-2\r\n"
410 "\r\n"
411 "Some more text here.\r\n"
412 "\r\n"
413 "--inner\r\n"
414 "Content-Type: image/jpeg\r\n"
415 "Content-Disposition: attachment\r\n"
416 "Content-Description: jpeg-1\r\n"
417 "\r\n"
418 "<jpeg data>\r\n"
419 "--inner--");
420 /* No trailing CRLF is _correct_ - see RFC2046 5.1.1 note regarding CRLF
421 * preceding the boundary delimiter line. An implication of this is that we
422 * must cope with partial lines at the end of the input when recursively
423 * decomposing a multipart message. */
424 vector_init(parts);
425 insist(mime_multipart("--inner\r\n"
426 "Content-Type: text/plain\r\n"
427 "Content-Disposition: inline\r\n"
428 "Content-Description: text-part-2\r\n"
429 "\r\n"
430 "Some more text here.\r\n"
431 "\r\n"
432 "--inner\r\n"
433 "Content-Type: image/jpeg\r\n"
434 "Content-Disposition: attachment\r\n"
435 "Content-Description: jpeg-1\r\n"
436 "\r\n"
437 "<jpeg data>\r\n"
438 "--inner--",
439 test_multipart_callback,
440 "inner",
441 parts) == 0);
442 check_integer(parts->nvec, 2);
443 check_string(parts->vec[0],
444 "Content-Type: text/plain\r\n"
445 "Content-Disposition: inline\r\n"
446 "Content-Description: text-part-2\r\n"
447 "\r\n"
448 "Some more text here.\r\n");
449 check_string(parts->vec[1],
450 "Content-Type: image/jpeg\r\n"
451 "Content-Disposition: attachment\r\n"
452 "Content-Description: jpeg-1\r\n"
453 "\r\n"
454 "<jpeg data>");
455
460b9539 456 /* XXX mime_parse */
460b9539 457
458 check_string(mime_qp(""), "");
459 check_string(mime_qp("foobar"), "foobar");
460 check_string(mime_qp("foo=20bar"), "foo bar");
461 check_string(mime_qp("x \r\ny"), "x\r\ny");
462 check_string(mime_qp("x=\r\ny"), "xy");
463 check_string(mime_qp("x= \r\ny"), "xy");
464 check_string(mime_qp("x =\r\ny"), "x y");
465 check_string(mime_qp("x = \r\ny"), "x y");
466
bb6ae3fb 467 check_string(mime_to_qp(""), "");
468 check_string(mime_to_qp("foobar\n"), "foobar\n");
469 check_string(mime_to_qp("foobar \n"), "foobar=20\n");
470 check_string(mime_to_qp("foobar\t\n"), "foobar=09\n");
471 check_string(mime_to_qp("foobar \t \n"), "foobar=20=09=20\n");
472 check_string(mime_to_qp(" foo=bar"), " foo=3Dbar\n");
473 check_string(mime_to_qp("copyright \xC2\xA9"), "copyright =C2=A9\n");
474 check_string(mime_to_qp("foo\nbar\nbaz\n"), "foo\nbar\nbaz\n");
475 check_string(mime_to_qp("wibble wobble wibble wobble wibble wobble wibble wobble wibble wobble wibble"), "wibble wobble wibble wobble wibble wobble wibble wobble wibble wobble wibb=\nle\n");
476
460b9539 477 /* from RFC2045 */
478 check_string(mime_qp("Now's the time =\r\n"
479"for all folk to come=\r\n"
480" to the aid of their country."),
481 "Now's the time for all folk to come to the aid of their country.");
482
8a7ccdfe
RK		 483#define check_base64(encoded, decoded) do { \
484 check_string(mime_base64(encoded, 0), decoded); \
485 check_string(mime_to_base64((const uint8_t *)decoded, \
486 (sizeof decoded) - 1), \
487 encoded); \
488 } while(0)
489
490
491 check_base64("", "");
492 check_base64("BBBB", "\x04\x10\x41");
493 check_base64("////", "\xFF\xFF\xFF");
494 check_base64("//BB", "\xFF\xF0\x41");
495 check_base64("BBBB//BB////",
496 "\x04\x10\x41" "\xFF\xF0\x41" "\xFF\xFF\xFF");
497 check_base64("BBBBBA==",
498 "\x04\x10\x41" "\x04");
499 check_base64("BBBBBBA=",
500 "\x04\x10\x41" "\x04\x10");
501
502 /* Check that decoding handles various kinds of rubbish OK */
503 check_string(mime_base64("B B B B / / B B / / / /", 0),
504 "\x04\x10\x41" "\xFF\xF0\x41" "\xFF\xFF\xFF");
505 check_string(mime_base64("B\r\nBBB.// B-B//~//", 0),
460b9539 506 "\x04\x10\x41" "\xFF\xF0\x41" "\xFF\xFF\xFF");
8a7ccdfe
RK		 507 check_string(mime_base64("BBBB BB==", 0),
508 "\x04\x10\x41" "\x04");
509 check_string(mime_base64("BBBB BB = =", 0),
510 "\x04\x10\x41" "\x04");
511 check_string(mime_base64("BBBB BBB=", 0),
512 "\x04\x10\x41" "\x04\x10");
513 check_string(mime_base64("BBBB BBB = ", 0),
514 "\x04\x10\x41" "\x04\x10");
515 check_string(mime_base64("BBBB=", 0),
460b9539 516 "\x04\x10\x41");
8a7ccdfe 517 check_string(mime_base64("BBBBBB==", 0),
460b9539 518 "\x04\x10\x41" "\x04");
8a7ccdfe 519 check_string(mime_base64("BBBBBBB=", 0),
460b9539 520 "\x04\x10\x41" "\x04\x10");
8a7ccdfe
RK		 521 /* Not actually valid base64 */
522 check_string(mime_base64("BBBBx=", 0),
523 "\x04\x10\x41");
460b9539 524}
525
39d4aa6b
RK		 526static void test_cookies(void) {
527 struct cookiedata cd[1];
528
529 fprintf(stderr, "test_cookies\n");
530
531 /* These are the examples from RFC2109 */
532 insist(!parse_cookie("$Version=\"1\"; Customer=\"WILE_E_COYOTE\"; $Path=\"/acme\"", cd));
533 insist(!strcmp(cd->version, "1"));
534 insist(cd->ncookies = 1);
535 insist(find_cookie(cd, "Customer") == &cd->cookies[0]);
536 check_string(cd->cookies[0].value, "WILE_E_COYOTE");
537 check_string(cd->cookies[0].path, "/acme");
538 insist(cd->cookies[0].domain == 0);
539 insist(!parse_cookie("$Version=\"1\";\n"
540 "Customer=\"WILE_E_COYOTE\"; $Path=\"/acme\";\n"
541 "Part_Number=\"Rocket_Launcher_0001\"; $Path=\"/acme\"",
542 cd));
543 insist(cd->ncookies = 2);
544 insist(find_cookie(cd, "Customer") == &cd->cookies[0]);
545 insist(find_cookie(cd, "Part_Number") == &cd->cookies[1]);
546 check_string(cd->cookies[0].value, "WILE_E_COYOTE");
547 check_string(cd->cookies[0].path, "/acme");
548 insist(cd->cookies[0].domain == 0);
549 check_string(cd->cookies[1].value, "Rocket_Launcher_0001");
550 check_string(cd->cookies[1].path, "/acme");
551 insist(cd->cookies[1].domain == 0);
552 insist(!parse_cookie("$Version=\"1\";\n"
553 "Customer=\"WILE_E_COYOTE\"; $Path=\"/acme\";\n"
554 "Part_Number=\"Rocket_Launcher_0001\"; $Path=\"/acme\";\n"
555 "Shipping=\"FedEx\"; $Path=\"/acme\"",
556 cd));
557 insist(cd->ncookies = 3);
558 insist(find_cookie(cd, "Customer") == &cd->cookies[0]);
559 insist(find_cookie(cd, "Part_Number") == &cd->cookies[1]);
560 insist(find_cookie(cd, "Shipping") == &cd->cookies[2]);
561 check_string(cd->cookies[0].value, "WILE_E_COYOTE");
562 check_string(cd->cookies[0].path, "/acme");
563 insist(cd->cookies[0].domain == 0);
564 check_string(cd->cookies[1].value, "Rocket_Launcher_0001");
565 check_string(cd->cookies[1].path, "/acme");
566 insist(cd->cookies[1].domain == 0);
567 check_string(cd->cookies[2].value, "FedEx");
568 check_string(cd->cookies[2].path, "/acme");
569 insist(cd->cookies[2].domain == 0);
570}
571
460b9539 572static void test_hex(void) {
573 unsigned n;
574 static const unsigned char h[] = { 0x00, 0xFF, 0x80, 0x7F };
575 uint8_t *u;
576 size_t ul;
577
033fd4e3
RK		 578 fprintf(stderr, "test_hex\n");
579
460b9539 580 for(n = 0; n <= UCHAR_MAX; ++n) {
581 if(!isxdigit(n))
582 insist(unhexdigitq(n) == -1);
583 }
584 insist(unhexdigitq('0') == 0);
585 insist(unhexdigitq('1') == 1);
586 insist(unhexdigitq('2') == 2);
587 insist(unhexdigitq('3') == 3);
588 insist(unhexdigitq('4') == 4);
589 insist(unhexdigitq('5') == 5);
590 insist(unhexdigitq('6') == 6);
591 insist(unhexdigitq('7') == 7);
592 insist(unhexdigitq('8') == 8);
593 insist(unhexdigitq('9') == 9);
594 insist(unhexdigitq('a') == 10);
595 insist(unhexdigitq('b') == 11);
596 insist(unhexdigitq('c') == 12);
597 insist(unhexdigitq('d') == 13);
598 insist(unhexdigitq('e') == 14);
599 insist(unhexdigitq('f') == 15);
600 insist(unhexdigitq('A') == 10);
601 insist(unhexdigitq('B') == 11);
602 insist(unhexdigitq('C') == 12);
603 insist(unhexdigitq('D') == 13);
604 insist(unhexdigitq('E') == 14);
605 insist(unhexdigitq('F') == 15);
606 check_string(hex(h, sizeof h), "00ff807f");
607 check_string(hex(0, 0), "");
608 u = unhex("00ff807f", &ul);
609 insist(ul == 4);
610 insist(memcmp(u, h, 4) == 0);
611 u = unhex("00FF807F", &ul);
612 insist(ul == 4);
613 insist(memcmp(u, h, 4) == 0);
614 u = unhex("", &ul);
615 insist(ul == 0);
033fd4e3 616 fprintf(stderr, "2 ERROR reports expected {\n");
460b9539 617 insist(unhex("F", 0) == 0);
618 insist(unhex("az", 0) == 0);
033fd4e3 619 fprintf(stderr, "}\n");
460b9539 620}
621
622static void test_casefold(void) {
e5a5a138 623 uint32_t c, l;
56fd389c 624 const char *input, *canon_folded, *compat_folded, *canon_expected, *compat_expected;
460b9539 625
033fd4e3 626 fprintf(stderr, "test_casefold\n");
56fd389c
RK		 627
628 /* This isn't a very exhaustive test. Unlike for normalization, there don't
629 * seem to be any public test vectors for these algorithms. */
e5a5a138 630
460b9539 631 for(c = 1; c < 256; ++c) {
e5a5a138 632 input = utf32_to_utf8(&c, 1, 0);
56fd389c
RK		 633 canon_folded = utf8_casefold_canon(input, strlen(input), 0);
634 compat_folded = utf8_casefold_compat(input, strlen(input), 0);
460b9539 635 switch(c) {
636 default:
637 if((c >= 'A' && c <= 'Z')
638 || (c >= 0xC0 && c <= 0xDE && c != 0xD7))
639 l = c ^ 0x20;
640 else
641 l = c;
642 break;
643 case 0xB5: /* MICRO SIGN */
e5a5a138 644 l = 0x3BC; /* GREEK SMALL LETTER MU */
460b9539 645 break;
646 case 0xDF: /* LATIN SMALL LETTER SHARP S */
22896b25
RK		 647 check_string(canon_folded, "ss");
648 check_string(compat_folded, "ss");
460b9539 649 l = 0;
650 break;
651 }
652 if(l) {
caecd4f4 653 uint32_t *d;
e5a5a138 654 /* Case-folded data is now normalized */
caecd4f4
RK		 655 d = utf32_decompose_canon(&l, 1, 0);
656 canon_expected = utf32_to_utf8(d, utf32_len(d), 0);
56fd389c
RK		 657 if(strcmp(canon_folded, canon_expected)) {
658 fprintf(stderr, "%s:%d: canon-casefolding %#lx got '%s', expected '%s'\n",
659 __FILE__, __LINE__, (unsigned long)c,
660 format(canon_folded), format(canon_expected));
bb48024f 661 count_error();
56fd389c
RK		 662 }
663 ++tests;
caecd4f4
RK		 664 d = utf32_decompose_compat(&l, 1, 0);
665 compat_expected = utf32_to_utf8(d, utf32_len(d), 0);
56fd389c
RK		 666 if(strcmp(compat_folded, compat_expected)) {
667 fprintf(stderr, "%s:%d: compat-casefolding %#lx got '%s', expected '%s'\n",
460b9539 668 __FILE__, __LINE__, (unsigned long)c,
56fd389c 669 format(compat_folded), format(compat_expected));
bb48024f 670 count_error();
460b9539 671 }
672 ++tests;
673 }
674 }
c85b7022 675 check_string(utf8_casefold_canon("", 0, 0), "");
460b9539 676}
677
8818b7fc
RK		 678struct {
679 const char *in;
680 const char *expect[10];
681} wtest[] = {
682 /* Empty string */
683 { "", { 0 } },
684 /* Only whitespace and punctuation */
685 { " ", { 0 } },
686 { " ' ", { 0 } },
687 { " ! ", { 0 } },
688 { " \"\" ", { 0 } },
689 { " @ ", { 0 } },
690 /* Basics */
691 { "wibble", { "wibble", 0 } },
692 { " wibble", { "wibble", 0 } },
693 { " wibble ", { "wibble", 0 } },
694 { "wibble ", { "wibble", 0 } },
695 { "wibble spong", { "wibble", "spong", 0 } },
696 { " wibble spong", { "wibble", "spong", 0 } },
697 { " wibble spong ", { "wibble", "spong", 0 } },
698 { "wibble spong ", { "wibble", "spong", 0 } },
699 { "wibble spong splat foo zot ", { "wibble", "spong", "splat", "foo", "zot", 0 } },
700 /* Apostrophes */
701 { "wibble 'spong", { "wibble", "spong", 0 } },
702 { " wibble's", { "wibble's", 0 } },
703 { " wibblespong' ", { "wibblespong", 0 } },
704 { "wibble sp''ong ", { "wibble", "sp", "ong", 0 } },
705};
706#define NWTEST (sizeof wtest / sizeof *wtest)
707
708static void test_words(void) {
709 size_t t, nexpect, ngot, i;
710 int right;
711
712 fprintf(stderr, "test_words\n");
713 for(t = 0; t < NWTEST; ++t) {
c85b7022 714 char **got = utf8_word_split(wtest[t].in, strlen(wtest[t].in), &ngot, 0);
8818b7fc
RK		 715
716 for(nexpect = 0; wtest[t].expect[nexpect]; ++nexpect)
717 ;
718 if(nexpect == ngot) {
719 for(i = 0; i < ngot; ++i)
720 if(strcmp(wtest[t].expect[i], got[i]))
721 break;
722 right = i == ngot;
723 } else
724 right = 0;
725 if(!right) {
726 fprintf(stderr, "word split %zu failed\n", t);
727 fprintf(stderr, "input: %s\n", wtest[t].in);
728 fprintf(stderr, " | %-30s | %-30s\n",
729 "expected", "got");
730 for(i = 0; i < nexpect || i < ngot; ++i) {
731 const char *e = i < nexpect ? wtest[t].expect[i] : "<none>";
732 const char *g = i < ngot ? got[i] : "<none>";
733 fprintf(stderr, " %2zu | %-30s | %-30s\n", i, e, g);
734 }
735 count_error();
736 }
737 ++tests;
738 }
739}
740
033fd4e3
RK		 741/** @brief Less-than comparison function for integer heap */
742static inline int int_lt(int a, int b) { return a < b; }
743
dab22732
RK		 744/** @struct iheap
745 * @brief A heap with @c int elements */
033fd4e3 746HEAP_TYPE(iheap, int, int_lt);
8e3fe3d8 747HEAP_DEFINE(iheap, int, int_lt);
033fd4e3
RK		 748
749/** @brief Tests for @ref heap.h */
750static void test_heap(void) {
751 struct iheap h[1];
752 int n;
753 int last = -1;
754
755 fprintf(stderr, "test_heap\n");
756
757 iheap_init(h);
758 for(n = 0; n < 1000; ++n)
759 iheap_insert(h, random() % 100);
760 for(n = 0; n < 1000; ++n) {
761 const int latest = iheap_remove(h);
762 if(last > latest)
763 fprintf(stderr, "should have %d <= %d\n", last, latest);
764 insist(last <= latest);
765 last = latest;
766 }
767 putchar('\n');
768}
769
e2452add
RK		 770/** @brief Open a Unicode test file */
771static FILE *open_unicode_test(const char *path) {
772 const char *base;
773 FILE *fp;
774 char buffer[1024];
775 int w;
776
777 if((base = strrchr(path, '/')))
778 ++base;
779 else
780 base = path;
781 if(!(fp = fopen(base, "r"))) {
782 snprintf(buffer, sizeof buffer,
783 "wget http://www.unicode.org/Public/5.0.0/ucd/%s", path);
784 if((w = system(buffer)))
785 fatal(0, "%s: %s", buffer, wstat(w));
786 if(chmod(base, 0444) < 0)
787 fatal(errno, "chmod %s", base);
788 if(!(fp = fopen(base, "r")))
789 fatal(errno, "%s", base);
790 }
791 return fp;
792}
793
1625e11a 794/** @brief Run breaking tests for utf32_grapheme_boundary() etc */
bb48024f
RK		 795static void breaktest(const char *path,
796 int (*breakfn)(const uint32_t *, size_t, size_t)) {
797 FILE *fp = open_unicode_test(path);
798 int lineno = 0;
799 char *l, *lp;
800 size_t bn, n;
801 char break_allowed[1024];
802 uint32_t buffer[1024];
803
804 while(!inputline(path, fp, &l, '\n')) {
805 ++lineno;
806 if(l[0] == '#') continue;
807 bn = 0;
808 lp = l;
809 while(*lp) {
810 if(*lp == ' ' || *lp == '\t') {
811 ++lp;
812 continue;
813 }
814 if(*lp == '#')
815 break;
816 if((unsigned char)*lp == 0xC3 && (unsigned char)lp[1] == 0xB7) {
817 /* 00F7 DIVISION SIGN */
818 break_allowed[bn] = 1;
819 lp += 2;
820 continue;
821 }
822 if((unsigned char)*lp == 0xC3 && (unsigned char)lp[1] == 0x97) {
823 /* 00D7 MULTIPLICATION SIGN */
824 break_allowed[bn] = 0;
825 lp += 2;
826 continue;
827 }
828 if(isxdigit((unsigned char)*lp)) {
829 buffer[bn++] = strtoul(lp, &lp, 16);
830 continue;
831 }
832 fatal(0, "%s:%d: evil line: %s", path, lineno, l);
833 }
834 for(n = 0; n <= bn; ++n) {
835 if(breakfn(buffer, bn, n) != break_allowed[n]) {
836 fprintf(stderr,
b21a155c
RK		 837 "%s:%d: offset %zu: mismatch\n"
838 "%s\n"
839 "\n",
840 path, lineno, n, l);
bb48024f
RK		 841 count_error();
842 }
843 ++tests;
844 }
845 xfree(l);
846 }
847 fclose(fp);
848}
849
e5a5a138
RK		 850/** @brief Tests for @ref lib/unicode.h */
851static void test_unicode(void) {
852 FILE *fp;
853 int lineno = 0;
854 char *l, *lp;
855 uint32_t buffer[1024];
16506c9d 856 uint32_t *c[6], *NFD_c[6], *NFKD_c[6], *NFC_c[6], *NFKC_c[6]; /* 1-indexed */
e5a5a138
RK		 857 int cn, bn;
858
859 fprintf(stderr, "test_unicode\n");
e2452add 860 fp = open_unicode_test("NormalizationTest.txt");
e5a5a138
RK		 861 while(!inputline("NormalizationTest.txt", fp, &l, '\n')) {
862 ++lineno;
863 if(*l == '#' || *l == '@')
864 continue;
865 bn = 0;
866 cn = 1;
867 lp = l;
868 c[cn++] = &buffer[bn];
869 while(*lp && *lp != '#') {
870 if(*lp == ' ') {
871 ++lp;
872 continue;
873 }
874 if(*lp == ';') {
875 buffer[bn++] = 0;
876 if(cn == 6)
877 break;
878 c[cn++] = &buffer[bn];
879 ++lp;
880 continue;
881 }
882 buffer[bn++] = strtoul(lp, &lp, 16);
883 }
884 buffer[bn] = 0;
885 assert(cn == 6);
886 for(cn = 1; cn <= 5; ++cn) {
887 NFD_c[cn] = utf32_decompose_canon(c[cn], utf32_len(c[cn]), 0);
888 NFKD_c[cn] = utf32_decompose_compat(c[cn], utf32_len(c[cn]), 0);
16506c9d
RK		 889 NFC_c[cn] = utf32_compose_canon(c[cn], utf32_len(c[cn]), 0);
890 NFKC_c[cn] = utf32_compose_compat(c[cn], utf32_len(c[cn]), 0);
e5a5a138
RK		 891 }
892#define unt_check(T, A, B) do { \
893 ++tests; \
894 if(utf32_cmp(c[A], T##_c[B])) { \
e2452add
RK		 895 fprintf(stderr, \
896 "NormalizationTest.txt:%d: c%d != "#T"(c%d)\n", \
897 lineno, A, B); \
16506c9d 898 fprintf(stderr, " c%d:%s\n", \
e5a5a138 899 A, format_utf32(c[A])); \
16506c9d
RK		 900 fprintf(stderr, " c%d:%s\n", \
901 B, format_utf32(c[B])); \
902 fprintf(stderr, "%4s(c%d):%s\n", \
e5a5a138 903 #T, B, format_utf32(T##_c[B])); \
bcf9ed7f 904 count_error(); \
e5a5a138
RK		 905 } \
906 } while(0)
907 unt_check(NFD, 3, 1);
908 unt_check(NFD, 3, 2);
909 unt_check(NFD, 3, 3);
910 unt_check(NFD, 5, 4);
911 unt_check(NFD, 5, 5);
912 unt_check(NFKD, 5, 1);
913 unt_check(NFKD, 5, 2);
914 unt_check(NFKD, 5, 3);
915 unt_check(NFKD, 5, 4);
916 unt_check(NFKD, 5, 5);
16506c9d
RK		 917 unt_check(NFC, 2, 1);
918 unt_check(NFC, 2, 2);
919 unt_check(NFC, 2, 3);
920 unt_check(NFC, 4, 4);
921 unt_check(NFC, 4, 5);
922 unt_check(NFKC, 4, 1);
923 unt_check(NFKC, 4, 2);
924 unt_check(NFKC, 4, 3);
925 unt_check(NFKC, 4, 4);
926 unt_check(NFKC, 4, 5);
e5a5a138
RK		 927 for(cn = 1; cn <= 5; ++cn) {
928 xfree(NFD_c[cn]);
929 xfree(NFKD_c[cn]);
930 }
931 xfree(l);
932 }
e2452add 933 fclose(fp);
1625e11a 934 breaktest("auxiliary/GraphemeBreakTest.txt", utf32_is_grapheme_boundary);
bb48024f 935 breaktest("auxiliary/WordBreakTest.txt", utf32_is_word_boundary);
c35e83d9
RK		 936 insist(utf32_combining_class(0x40000) == 0);
937 insist(utf32_combining_class(0xE0000) == 0);
e5a5a138
RK		 938}
939
ea387d53
RK		 940static void test_signame(void) {
941 fprintf(stderr, "test_signame\n");
942 insist(find_signal("SIGTERM") == SIGTERM);
943 insist(find_signal("SIGHUP") == SIGHUP);
944 insist(find_signal("SIGINT") == SIGINT);
945 insist(find_signal("SIGQUIT") == SIGQUIT);
946 insist(find_signal("SIGKILL") == SIGKILL);
947 insist(find_signal("SIGYOURMUM") == -1);
948}
949
9f28e855
RK		 950static void test_cache(void) {
951 const struct cache_type t1 = { 1 }, t2 = { 10 };
952 const char v11[] = "spong", v12[] = "wibble", v2[] = "blat";
953 fprintf(stderr, "test_cache\n");
954 cache_put(&t1, "1_1", v11);
955 cache_put(&t1, "1_2", v12);
956 cache_put(&t2, "2", v2);
957 insist(cache_count() == 3);
958 insist(cache_get(&t2, "2") == v2);
959 insist(cache_get(&t1, "1_1") == v11);
960 insist(cache_get(&t1, "1_2") == v12);
961 insist(cache_get(&t1, "2") == 0);
962 insist(cache_get(&t2, "1_1") == 0);
963 insist(cache_get(&t2, "1_2") == 0);
964 insist(cache_get(&t1, "2") == 0);
965 insist(cache_get(&t2, "1_1") == 0);
966 insist(cache_get(&t2, "1_2") == 0);
967 sleep(2);
968 cache_expire();
969 insist(cache_count() == 1);
970 insist(cache_get(&t1, "1_1") == 0);
971 insist(cache_get(&t1, "1_2") == 0);
972 insist(cache_get(&t2, "2") == v2);
973 cache_clean(0);
974 insist(cache_count() == 0);
975 insist(cache_get(&t2, "2") == 0);
976}
977
00e36cd0
RK		 978static void test_filepart(void) {
979 fprintf(stderr, "test_filepart\n");
980 check_string(d_dirname("/"), "/");
011e0b89 981 check_string(d_dirname("////"), "/");
00e36cd0 982 check_string(d_dirname("/spong"), "/");
011e0b89 983 check_string(d_dirname("////spong"), "/");
00e36cd0 984 check_string(d_dirname("/foo/bar"), "/foo");
011e0b89 985 check_string(d_dirname("////foo/////bar"), "////foo");
00e36cd0 986 check_string(d_dirname("./bar"), ".");
011e0b89 987 check_string(d_dirname(".//bar"), ".");
00e36cd0
RK		 988 check_string(d_dirname("."), ".");
989 check_string(d_dirname(".."), ".");
990 check_string(d_dirname("../blat"), "..");
011e0b89 991 check_string(d_dirname("..//blat"), "..");
00e36cd0
RK		 992 check_string(d_dirname("wibble"), ".");
993 check_string(extension("foo.c"), ".c");
994 check_string(extension(".c"), ".c");
995 check_string(extension("."), ".");
996 check_string(extension("foo"), "");
997 check_string(extension("./foo"), "");
998 check_string(extension("./foo.c"), ".c");
011e0b89
RK		 999 check_string(strip_extension("foo.c"), "foo");
1000 check_string(strip_extension("foo.mp3"), "foo");
1001 check_string(strip_extension("foo.---"), "foo.---");
1002 check_string(strip_extension("foo.---xyz"), "foo.---xyz");
1003 check_string(strip_extension("foo.bar/wibble.spong"), "foo.bar/wibble");
00e36cd0
RK		 1004}
1005
65bb0fff
RK		 1006static void test_selection(void) {
1007 hash *h;
1008 fprintf(stderr, "test_selection\n");
1009 insist((h = selection_new()) != 0);
1010 selection_set(h, "one", 1);
1011 selection_set(h, "two", 1);
1012 selection_set(h, "three", 0);
1013 selection_set(h, "four", 1);
1014 insist(selection_selected(h, "one") == 1);
1015 insist(selection_selected(h, "two") == 1);
1016 insist(selection_selected(h, "three") == 0);
1017 insist(selection_selected(h, "four") == 1);
1018 insist(selection_selected(h, "five") == 0);
1019 insist(hash_count(h) == 3);
1020 selection_flip(h, "one");
1021 selection_flip(h, "three");
1022 insist(selection_selected(h, "one") == 0);
1023 insist(selection_selected(h, "three") == 1);
1024 insist(hash_count(h) == 3);
1025 selection_live(h, "one");
1026 selection_live(h, "two");
1027 selection_live(h, "three");
1028 selection_cleanup(h);
1029 insist(selection_selected(h, "one") == 0);
1030 insist(selection_selected(h, "two") == 1);
1031 insist(selection_selected(h, "three") == 1);
1032 insist(selection_selected(h, "four") == 0);
1033 insist(selection_selected(h, "five") == 0);
1034 insist(hash_count(h) == 2);
1035 selection_empty(h);
1036 insist(selection_selected(h, "one") == 0);
1037 insist(selection_selected(h, "two") == 0);
1038 insist(selection_selected(h, "three") == 0);
1039 insist(selection_selected(h, "four") == 0);
1040 insist(selection_selected(h, "five") == 0);
1041 insist(hash_count(h) == 0);
1042}
1043
71b90230
RK		 1044static void test_wstat(void) {
1045 pid_t pid;
1046 int w;
1047
1048 fprintf(stderr, "test_wstat\n");
1049 if(!(pid = xfork())) {
1050 _exit(1);
1051 }
1052 while(waitpid(pid, &w, 0) < 0 && errno == EINTR)
1053 ;
1054 check_string(wstat(w), "exited with status 1");
1055 if(!(pid = xfork())) {
1056 kill(getpid(), SIGTERM);
1057 _exit(-1);
1058 }
1059 while(waitpid(pid, &w, 0) < 0 && errno == EINTR)
1060 ;
1061 check_string_prefix(wstat(w), "terminated by signal 15");
1062}
1063
22f61603
RK		 1064static void test_kvp(void) {
1065 struct kvp *k;
632637c7 1066 size_t n;
22f61603
RK		 1067
1068 fprintf(stderr, "test_kvp\n");
632637c7 1069 /* decoding */
22f61603
RK		 1070#define KVP_URLDECODE(S) kvp_urldecode((S), strlen(S))
1071 insist(KVP_URLDECODE("=%zz") == 0);
1072 insist(KVP_URLDECODE("=%0") == 0);
1073 insist(KVP_URLDECODE("=%0z") == 0);
1074 insist(KVP_URLDECODE("=%%") == 0);
1075 insist(KVP_URLDECODE("==%") == 0);
1076 insist(KVP_URLDECODE("wibble") == 0);
1077 insist(KVP_URLDECODE("") == 0);
1078 insist(KVP_URLDECODE("wibble&") == 0);
1079 insist((k = KVP_URLDECODE("one=bl%61t+foo")) != 0);
1080 check_string(kvp_get(k, "one"), "blat foo");
1081 insist(kvp_get(k, "ONE") == 0);
1082 insist(k->next == 0);
1083 insist((k = KVP_URLDECODE("wibble=splat&bar=spong")) != 0);
1084 check_string(kvp_get(k, "wibble"), "splat");
1085 check_string(kvp_get(k, "bar"), "spong");
1086 insist(kvp_get(k, "ONE") == 0);
1087 insist(k->next->next == 0);
632637c7
RK		 1088 /* encoding */
1089 insist(kvp_set(&k, "bar", "spong") == 0);
1090 insist(kvp_set(&k, "bar", "foo") == 1);
1091 insist(kvp_set(&k, "zog", "%") == 1);
1092 insist(kvp_set(&k, "wibble", 0) == 1);
1093 insist(kvp_set(&k, "wibble", 0) == 0);
1094 check_string(kvp_urlencode(k, 0),
1095 "bar=foo&zog=%25");
1096 check_string(kvp_urlencode(k, &n),
1097 "bar=foo&zog=%25");
1098 insist(n == strlen("bar=foo&zog=%25"));
1099 check_string(urlencodestring("abc% +\n"),
1100 "abc%25%20%2b%0a");
22f61603
RK		 1101}
1102
6049fe0e
RK		 1103static void test_sink(void) {
1104 struct sink *s;
1105 struct dynstr d[1];
1106 FILE *fp;
1107 char *l;
1108
1109 fprintf(stderr, "test_sink\n");
1110
1111 fp = tmpfile();
1112 assert(fp != 0);
1113 s = sink_stdio("tmpfile", fp);
1114 insist(sink_printf(s, "test: %d\n", 999) == 10);
1115 insist(sink_printf(s, "wibble: %s\n", "foobar") == 15);
1116 rewind(fp);
1117 insist(inputline("tmpfile", fp, &l, '\n') == 0);
1118 check_string(l, "test: 999");
1119 insist(inputline("tmpfile", fp, &l, '\n') == 0);
1120 check_string(l, "wibble: foobar");
1121 insist(inputline("tmpfile", fp, &l, '\n') == -1);
6fccd039
RK		 1122
1123 fp = tmpfile();
1124 assert(fp != 0);
1125 fprintf(fp, "foo\rbar\nwibble\r\n");
1126 fprintf(fp, "second\n\rspong\r\n");
1127 rewind(fp);
1128 insist(inputline("tmpfile", fp, &l, CRLF) == 0);
1129 check_string(l, "foo\rbar\nwibble");
1130 insist(inputline("tmpfile", fp, &l, CRLF) == 0);
1131 check_string(l, "second\n\rspong");
1132 insist(inputline("tmpfile", fp, &l, CRLF) == -1);
6049fe0e
RK		 1133
1134 dynstr_init(d);
1135 s = sink_dynstr(d);
1136 insist(sink_printf(s, "test: %d\n", 999) == 10);
1137 insist(sink_printf(s, "wibble: %s\n", "foobar") == 15);
1138 dynstr_terminate(d);
1139 check_string(d->vec, "test: 999\nwibble: foobar\n");
1140}
1141
0c740e59
RK		 1142static const char *do_printf(const char *fmt, ...) {
1143 va_list ap;
1144 char *s;
1145 int rc;
1146
1147 va_start(ap, fmt);
1148 rc = byte_vasprintf(&s, fmt, ap);
1149 va_end(ap);
1150 if(rc < 0)
1151 return 0;
1152 return s;
1153}
1154
1155static void test_printf(void) {
1156 char c;
1157 short s;
1158 int i;
1159 long l;
1160 long long ll;
1161 intmax_t m;
1162 ssize_t ssz;
1163 ptrdiff_t p;
011e0b89
RK		 1164 char *cp;
1165 char buffer[16];
0c740e59
RK		 1166
1167 fprintf(stderr, "test_printf\n");
1168 check_string(do_printf("%d", 999), "999");
1169 check_string(do_printf("%d", -999), "-999");
1170 check_string(do_printf("%i", 999), "999");
1171 check_string(do_printf("%i", -999), "-999");
1172 check_string(do_printf("%u", 999), "999");
1173 check_string(do_printf("%2u", 999), "999");
1174 check_string(do_printf("%10u", 999), " 999");
1175 check_string(do_printf("%-10u", 999), "999 ");
1176 check_string(do_printf("%010u", 999), "0000000999");
1177 check_string(do_printf("%-10d", -999), "-999 ");
1178 check_string(do_printf("%-010d", -999), "-999 "); /* "-" beats "0" */
1179 check_string(do_printf("%66u", 999), " 999");
1180 check_string(do_printf("%o", 999), "1747");
1181 check_string(do_printf("%#o", 999), "01747");
1182 check_string(do_printf("%#o", 0), "0");
1183 check_string(do_printf("%x", 999), "3e7");
1184 check_string(do_printf("%#x", 999), "0x3e7");
1185 check_string(do_printf("%#X", 999), "0X3E7");
1186 check_string(do_printf("%#x", 0), "0");
1187 check_string(do_printf("%hd", (short)999), "999");
1188 check_string(do_printf("%hhd", (short)99), "99");
1189 check_string(do_printf("%ld", 100000L), "100000");
1190 check_string(do_printf("%lld", 10000000000LL), "10000000000");
1191 check_string(do_printf("%qd", 10000000000LL), "10000000000");
1192 check_string(do_printf("%jd", (intmax_t)10000000000LL), "10000000000");
1193 check_string(do_printf("%zd", (ssize_t)2000000000), "2000000000");
1194 check_string(do_printf("%td", (ptrdiff_t)2000000000), "2000000000");
1195 check_string(do_printf("%hu", (short)999), "999");
1196 check_string(do_printf("%hhu", (short)99), "99");
1197 check_string(do_printf("%lu", 100000L), "100000");
1198 check_string(do_printf("%llu", 10000000000LL), "10000000000");
1199 check_string(do_printf("%ju", (uintmax_t)10000000000LL), "10000000000");
1200 check_string(do_printf("%zu", (size_t)2000000000), "2000000000");
1201 check_string(do_printf("%tu", (ptrdiff_t)2000000000), "2000000000");
1202 check_string(do_printf("%p", (void *)0x100), "0x100");
1203 check_string(do_printf("%s", "wibble"), "wibble");
1204 check_string(do_printf("%s-%s", "wibble", "wobble"), "wibble-wobble");
1205 check_string(do_printf("%10s", "wibble"), " wibble");
1206 check_string(do_printf("%010s", "wibble"), " wibble"); /* 0 ignored for %s */
1207 check_string(do_printf("%-10s", "wibble"), "wibble ");
1208 check_string(do_printf("%2s", "wibble"), "wibble");
1209 check_string(do_printf("%.2s", "wibble"), "wi");
1210 check_string(do_printf("%.2s", "w"), "w");
1211 check_string(do_printf("%4.2s", "wibble"), " wi");
1212 check_string(do_printf("%c", 'a'), "a");
1213 check_string(do_printf("%4c", 'a'), " a");
1214 check_string(do_printf("%-4c", 'a'), "a ");
1215 check_string(do_printf("%*c", 0, 'a'), "a");
1216 check_string(do_printf("x%hhny", &c), "xy");
1217 insist(c == 1);
1218 check_string(do_printf("xx%hnyy", &s), "xxyy");
1219 insist(s == 2);
1220 check_string(do_printf("xxx%nyyy", &i), "xxxyyy");
1221 insist(i == 3);
1222 check_string(do_printf("xxxx%lnyyyy", &l), "xxxxyyyy");
1223 insist(l == 4);
1224 check_string(do_printf("xxxxx%llnyyyyy", &ll), "xxxxxyyyyy");
1225 insist(ll == 5);
1226 check_string(do_printf("xxxxxx%jnyyyyyy", &m), "xxxxxxyyyyyy");
1227 insist(m == 6);
1228 check_string(do_printf("xxxxxxx%znyyyyyyy", &ssz), "xxxxxxxyyyyyyy");
1229 insist(ssz == 7);
1230 check_string(do_printf("xxxxxxxx%tnyyyyyyyy", &p), "xxxxxxxxyyyyyyyy");
1231 insist(p == 8);
1232 check_string(do_printf("%*d", 5, 99), " 99");
1233 check_string(do_printf("%*d", -5, 99), "99 ");
1234 check_string(do_printf("%.*d", 5, 99), "00099");
1235 check_string(do_printf("%.*d", -5, 99), "99");
1236 check_string(do_printf("%.0d", 0), "");
1237 check_string(do_printf("%.d", 0), "");
1238 check_string(do_printf("%.d", 0), "");
1239 check_string(do_printf("%%"), "%");
1240 check_string(do_printf("wibble"), "wibble");
1241 insist(do_printf("%") == 0);
1242 insist(do_printf("%=") == 0);
011e0b89
RK		 1243 i = byte_asprintf(&cp, "xyzzy %d", 999);
1244 insist(i == 9);
1245 check_string(cp, "xyzzy 999");
1246 i = byte_snprintf(buffer, sizeof buffer, "xyzzy %d", 999);
1247 insist(i == 9);
1248 check_string(buffer, "xyzzy 999");
1249 i = byte_snprintf(buffer, sizeof buffer, "%*d", 32, 99);
1250 insist(i == 32);
1251 check_string(buffer, " ");
1252 {
1253 /* bizarre workaround for compiler checking of format strings */
1254 char f[] = "xyzzy %";
1255 i = byte_asprintf(&cp, f);
1256 insist(i == -1);
1257 }
0c740e59
RK		 1258}
1259
abe28bfe
RK		 1260static void test_basen(void) {
1261 unsigned long v[64];
1262 char buffer[1024];
1263
1264 fprintf(stderr, "test_basen\n");
1265 v[0] = 999;
1266 insist(basen(v, 1, buffer, sizeof buffer, 10) == 0);
1267 check_string(buffer, "999");
1268
1269 v[0] = 1+2*7+3*7*7+4*7*7*7;
1270 insist(basen(v, 1, buffer, sizeof buffer, 7) == 0);
1271 check_string(buffer, "4321");
1272
1273 v[0] = 0x00010203;
1274 v[1] = 0x04050607;
1275 v[2] = 0x08090A0B;
1276 v[3] = 0x0C0D0E0F;
1277 insist(basen(v, 4, buffer, sizeof buffer, 256) == 0);
1278 check_string(buffer, "123456789abcdef");
1279
1280 v[0] = 0x00010203;
1281 v[1] = 0x04050607;
1282 v[2] = 0x08090A0B;
1283 v[3] = 0x0C0D0E0F;
1284 insist(basen(v, 4, buffer, sizeof buffer, 16) == 0);
1285 check_string(buffer, "102030405060708090a0b0c0d0e0f");
1286
1287 v[0] = 0x00010203;
1288 v[1] = 0x04050607;
1289 v[2] = 0x08090A0B;
1290 v[3] = 0x0C0D0E0F;
1291 insist(basen(v, 4, buffer, 10, 16) == -1);
1292}
1293
5e49fa7f
RK		 1294static void test_split(void) {
1295 char **v;
1296 int nv;
1297
1298 fprintf(stderr, "test_split\n");
1299 insist(split("\"misquoted", &nv, SPLIT_COMMENTS|SPLIT_QUOTES, 0, 0) == 0);
1300 insist(split("\'misquoted", &nv, SPLIT_COMMENTS|SPLIT_QUOTES, 0, 0) == 0);
1301 insist(split("\'misquoted\\", &nv, SPLIT_COMMENTS|SPLIT_QUOTES, 0, 0) == 0);
1302 insist(split("\'misquoted\\\"", &nv, SPLIT_COMMENTS|SPLIT_QUOTES, 0, 0) == 0);
1303 insist(split("\'mis\\escaped\'", &nv, SPLIT_COMMENTS|SPLIT_QUOTES, 0, 0) == 0);
1304
1305 insist((v = split("", &nv, SPLIT_COMMENTS|SPLIT_QUOTES, 0, 0)));
1306 check_integer(nv, 0);
1307 insist(*v == 0);
1308
1309 insist((v = split("wibble", &nv, SPLIT_COMMENTS|SPLIT_QUOTES, 0, 0)));
1310 check_integer(nv, 1);
1311 check_string(v[0], "wibble");
1312 insist(v[1] == 0);
1313
1314 insist((v = split(" wibble \t\r\n wobble ", &nv,
1315 SPLIT_COMMENTS|SPLIT_QUOTES, 0, 0)));
1316 check_integer(nv, 2);
1317 check_string(v[0], "wibble");
1318 check_string(v[1], "wobble");
1319 insist(v[2] == 0);
1320
1321 insist((v = split("wibble wobble #splat", &nv,
1322 SPLIT_COMMENTS|SPLIT_QUOTES, 0, 0)));
1323 check_integer(nv, 2);
1324 check_string(v[0], "wibble");
1325 check_string(v[1], "wobble");
1326 insist(v[2] == 0);
1327
1328 insist((v = split("\"wibble wobble\" #splat", &nv,
1329 SPLIT_COMMENTS|SPLIT_QUOTES, 0, 0)));
1330 check_integer(nv, 1);
1331 check_string(v[0], "wibble wobble");
1332 insist(v[1] == 0);
1333
1334 insist((v = split("\"wibble \\\"\\nwobble\"", &nv,
1335 SPLIT_COMMENTS|SPLIT_QUOTES, 0, 0)));
1336 check_integer(nv, 1);
1337 check_string(v[0], "wibble \"\nwobble");
1338 insist(v[1] == 0);
1339
1340 insist((v = split("\"wibble wobble\" #splat", &nv,
1341 SPLIT_QUOTES, 0, 0)));
1342 check_integer(nv, 2);
1343 check_string(v[0], "wibble wobble");
1344 check_string(v[1], "#splat");
1345 insist(v[2] == 0);
1346
1347 insist((v = split("\"wibble wobble\" #splat", &nv,
1348 SPLIT_COMMENTS, 0, 0)));
1349 check_integer(nv, 2);
1350 check_string(v[0], "\"wibble");
1351 check_string(v[1], "wobble\"");
1352 insist(v[2] == 0);
1353
1354 check_string(quoteutf8("wibble"), "wibble");
1355 check_string(quoteutf8(" wibble "), "\" wibble \"");
1356 check_string(quoteutf8("wibble wobble"), "\"wibble wobble\"");
1357 check_string(quoteutf8("wibble\"wobble"), "\"wibble\\\"wobble\"");
1358 check_string(quoteutf8("wibble\nwobble"), "\"wibble\\nwobble\"");
1359 check_string(quoteutf8("wibble\\wobble"), "\"wibble\\\\wobble\"");
1360 check_string(quoteutf8("wibble'wobble"), "\"wibble'wobble\"");
1361}
1362
fe575537
RK		 1363static void test_hash(void) {
1364 hash *h;
1365 int i, *ip;
1366 char **keys;
1367
1368 fprintf(stderr, "test_hash\n");
1369 h = hash_new(sizeof(int));
1370 for(i = 0; i < 10000; ++i)
1371 insist(hash_add(h, do_printf("%d", i), &i, HASH_INSERT) == 0);
1372 check_integer(hash_count(h), 10000);
1373 for(i = 0; i < 10000; ++i) {
1374 insist((ip = hash_find(h, do_printf("%d", i))) != 0);
1375 check_integer(*ip, i);
1376 insist(hash_add(h, do_printf("%d", i), &i, HASH_REPLACE) == 0);
1377 }
1378 check_integer(hash_count(h), 10000);
1379 keys = hash_keys(h);
1380 for(i = 0; i < 10000; ++i)
1381 insist(keys[i] != 0);
1382 insist(keys[10000] == 0);
1383 for(i = 0; i < 10000; ++i)
1384 insist(hash_remove(h, do_printf("%d", i)) == 0);
1385 check_integer(hash_count(h), 0);
1386}
1387
d6ea854a
RK		 1388static void test_addr(void) {
1389 struct stringlist a;
1390 const char *s[2];
1391 struct addrinfo *ai;
1392 char *name;
39831a99
RK		 1393 const struct sockaddr_in *sin4;
1394 struct sockaddr_in s4;
1395 struct sockaddr_un su;
d6ea854a
RK		 1396
1397 static const struct addrinfo pref = {
1398 AI_PASSIVE,
1399 PF_INET,
1400 SOCK_STREAM,
1401 0,
1402 0,
1403 0,
1404 0,
1405 0
1406 };
1407
36bde473 1408 printf("test_addr\n");
1409
d6ea854a
RK		 1410 a.n = 1;
1411 a.s = (char **)s;
1412 s[0] = "smtp";
1413 ai = get_address(&a, &pref, &name);
1414 insist(ai != 0);
1415 check_integer(ai->ai_family, PF_INET);
1416 check_integer(ai->ai_socktype, SOCK_STREAM);
1417 check_integer(ai->ai_protocol, IPPROTO_TCP);
1418 check_integer(ai->ai_addrlen, sizeof(struct sockaddr_in));
39831a99
RK		 1419 sin4 = (const struct sockaddr_in *)ai->ai_addr;
1420 check_integer(sin4->sin_family, AF_INET);
1421 check_integer(sin4->sin_addr.s_addr, 0);
1422 check_integer(ntohs(sin4->sin_port), 25);
d6ea854a
RK		 1423 check_string(name, "host * service smtp");
1424
1425 a.n = 2;
1426 s[0] = "localhost";
1427 s[1] = "nntp";
1428 ai = get_address(&a, &pref, &name);
1429 insist(ai != 0);
1430 check_integer(ai->ai_family, PF_INET);
1431 check_integer(ai->ai_socktype, SOCK_STREAM);
1432 check_integer(ai->ai_protocol, IPPROTO_TCP);
1433 check_integer(ai->ai_addrlen, sizeof(struct sockaddr_in));
39831a99
RK		 1434 sin4 = (const struct sockaddr_in *)ai->ai_addr;
1435 check_integer(sin4->sin_family, AF_INET);
1436 check_integer(ntohl(sin4->sin_addr.s_addr), 0x7F000001);
1437 check_integer(ntohs(sin4->sin_port), 119);
d6ea854a 1438 check_string(name, "host localhost service nntp");
39831a99
RK		 1439
1440 memset(&s4, 0, sizeof s4);
1441 s4.sin_family = AF_INET;
1442 s4.sin_addr.s_addr = 0;
1443 s4.sin_port = 0;
1444 check_string(format_sockaddr((struct sockaddr *)&s4),
1445 "0.0.0.0");
1446 check_integer(multicast((struct sockaddr *)&s4), 0);
1447 s4.sin_addr.s_addr = htonl(0x7F000001);
1448 s4.sin_port = htons(1000);
1449 check_string(format_sockaddr((struct sockaddr *)&s4),
1450 "127.0.0.1 port 1000");
1451 check_integer(multicast((struct sockaddr *)&s4), 0);
1452 s4.sin_addr.s_addr = htonl(0xE0000001);
1453 check_string(format_sockaddr((struct sockaddr *)&s4),
1454 "224.0.0.1 port 1000");
1455 check_integer(multicast((struct sockaddr *)&s4), 1);
1456
1457 memset(&su, 0, sizeof su);
1458 su.sun_family = AF_UNIX;
1459 strcpy(su.sun_path, "/wibble/wobble");
1460 check_string(format_sockaddr((struct sockaddr *)&su),
1461 "/wibble/wobble");
1462 check_integer(multicast((struct sockaddr *)&su), 0);
d6ea854a
RK		 1463}
1464
36bde473 1465static void test_url(void) {
1466 struct url p;
1467
1468 printf("test_url\n");
1469
1470 insist(parse_url("http://www.example.com/example/path", &p) == 0);
1471 check_string(p.scheme, "http");
1472 check_string(p.host, "www.example.com");
1473 insist(p.port == -1);
1474 check_string(p.path, "/example/path");
1475 insist(p.query == 0);
1476
1477 insist(parse_url("https://www.example.com:82/example%2fpath?+query+", &p) == 0);
1478 check_string(p.scheme, "https");
1479 check_string(p.host, "www.example.com");
1480 insist(p.port == 82);
1481 check_string(p.path, "/example/path");
1482 check_string(p.query, "+query+");
39831a99
RK		 1483
1484 insist(parse_url("//www.example.com/example/path", &p) == 0);
1485 insist(p.scheme == 0);
1486 check_string(p.host, "www.example.com");
1487 insist(p.port == -1);
1488 check_string(p.path, "/example/path");
1489 insist(p.query == 0);
1490
1491 insist(parse_url("http://www.example.com:100000/", &p) == -1);
1492 insist(parse_url("http://www.example.com:1000000000000/", &p) == -1);
1493 insist(parse_url("http://www.example.com/example%2zpath", &p) == -1);
36bde473 1494}
1495
6fccd039
RK		 1496static void test_regsub(void) {
1497 pcre *re;
1498 const char *errstr;
1499 int erroffset;
1500
1501 printf("test_regsub\n");
1502
1503 check_integer(regsub_flags(""), 0);
1504 check_integer(regsub_flags("g"), REGSUB_GLOBAL);
1505 check_integer(regsub_flags("i"), REGSUB_CASE_INDEPENDENT);
1506 check_integer(regsub_flags("gi"), REGSUB_GLOBAL|REGSUB_CASE_INDEPENDENT);
1507 check_integer(regsub_flags("iiggxx"), REGSUB_GLOBAL|REGSUB_CASE_INDEPENDENT);
1508 check_integer(regsub_compile_options(0), 0);
1509 check_integer(regsub_compile_options(REGSUB_CASE_INDEPENDENT), PCRE_CASELESS);
1510 check_integer(regsub_compile_options(REGSUB_GLOBAL|REGSUB_CASE_INDEPENDENT), PCRE_CASELESS);
1511 check_integer(regsub_compile_options(REGSUB_GLOBAL), 0);
1512
1513 re = pcre_compile("foo", PCRE_UTF8, &errstr, &erroffset, 0);
1514 assert(re != 0);
1515 check_string(regsub(re, "wibble-foo-foo-bar", "spong", 0),
1516 "wibble-spong-foo-bar");
1517 check_string(regsub(re, "wibble-foo-foo-bar", "spong", REGSUB_GLOBAL),
1518 "wibble-spong-spong-bar");
1519 check_string(regsub(re, "wibble-x-x-bar", "spong", REGSUB_GLOBAL),
1520 "wibble-x-x-bar");
1521 insist(regsub(re, "wibble-x-x-bar", "spong", REGSUB_MUST_MATCH) == 0);
1522
1523 re = pcre_compile("a+", PCRE_UTF8, &errstr, &erroffset, 0);
1524 assert(re != 0);
1525 check_string(regsub(re, "baaaaa", "spong", 0),
1526 "bspong");
1527 check_string(regsub(re, "baaaaa", "spong", REGSUB_GLOBAL),
1528 "bspong");
1529 check_string(regsub(re, "baaaaa", "foo-$&-bar", 0),
1530 "bfoo-aaaaa-bar");
1531
1532 re = pcre_compile("(a+)(b+)", PCRE_UTF8|PCRE_CASELESS, &errstr, &erroffset, 0);
1533 assert(re != 0);
1534 check_string(regsub(re, "foo-aaaabbb-bar", "spong", 0),
1535 "foo-spong-bar");
1536 check_string(regsub(re, "foo-aaaabbb-bar", "x:$2/$1:y", 0),
1537 "foo-x:bbb/aaaa:y-bar");
1538 check_string(regsub(re, "foo-aAaAbBb-bar", "x:$2$$$1:y", 0),
1539 "foo-x:bBb$aAaA:y-bar");
1540}
1541
460b9539 1542int main(void) {
fe575537 1543 mem_init();
bb48024f 1544 fail_first = !!getenv("FAIL_FIRST");
460b9539 1545 insist('\n' == 0x0A);
1546 insist('\r' == 0x0D);
1547 insist(' ' == 0x20);
1548 insist('0' == 0x30);
1549 insist('9' == 0x39);
1550 insist('A' == 0x41);
1551 insist('Z' == 0x5A);
1552 insist('a' == 0x61);
1553 insist('z' == 0x7A);
1554 /* addr.c */
d6ea854a 1555 test_addr();
460b9539 1556 /* asprintf.c */
1557 /* authhash.c */
1558 /* basen.c */
abe28bfe 1559 test_basen();
460b9539 1560 /* charset.c */
1561 /* client.c */
1562 /* configuration.c */
1563 /* event.c */
00e36cd0
RK		 1564 /* filepart.c */
1565 test_filepart();
460b9539 1566 /* fprintf.c */
033fd4e3
RK		 1567 /* heap.c */
1568 test_heap();
460b9539 1569 /* hex.c */
1570 test_hex();
1571 /* inputline.c */
1572 /* kvp.c */
22f61603 1573 test_kvp();
460b9539 1574 /* log.c */
1575 /* mem.c */
1576 /* mime.c */
1577 test_mime();
39d4aa6b 1578 test_cookies();
460b9539 1579 /* mixer.c */
1580 /* plugin.c */
1581 /* printf.c */
0c740e59 1582 test_printf();
460b9539 1583 /* queue.c */
1584 /* sink.c */
6049fe0e 1585 test_sink();
460b9539 1586 /* snprintf.c */
1587 /* split.c */
5e49fa7f 1588 test_split();
460b9539 1589 /* syscalls.c */
1590 /* table.c */
e5a5a138
RK		 1591 /* unicode.c */
1592 test_unicode();
460b9539 1593 /* utf8.c */
1594 test_utf8();
1595 /* vector.c */
1596 /* words.c */
1597 test_casefold();
8818b7fc 1598 test_words();
460b9539 1599 /* wstat.c */
71b90230 1600 test_wstat();
ea387d53
RK		 1601 /* signame.c */
1602 test_signame();
9f28e855
RK		 1603 /* cache.c */
1604 test_cache();
65bb0fff
RK		 1605 /* selection.c */
1606 test_selection();
fe575537 1607 test_hash();
36bde473 1608 test_url();
6fccd039 1609 test_regsub();
460b9539 1610 fprintf(stderr, "%d errors out of %d tests\n", errors, tests);
1611 return !!errors;
1612}
1613
1614/*
1615Local Variables:
1616c-basic-offset:2
1617comment-column:40
56fd389c
RK		 1618fill-column:79
1619indent-tabs-mode:nil
460b9539 1620End:
1621*/
Multi-user software jukebox -- https://www.greenend.org.uk/rjk/disorder/