1 /* $NetBSD: t_parsedate.c,v 1.25 2016/06/22 15:01:38 kre Exp $ */
3 * Copyright (c) 2010, 2015 The NetBSD Foundation, Inc.
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in
14 * the documentation and/or other materials provided with the
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
20 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
21 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
22 * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
23 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
25 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
26 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
27 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 #include <sys/cdefs.h>
32 __RCSID("$NetBSD: t_parsedate.c,v 1.25 2016/06/22 15:01:38 kre Exp $");
42 * ANY is used as a placeholder for values that do not need to be
43 * checked. The actual value is arbitrary. We don't use -1
44 * because some tests might want to use -1 as a literal value.
49 * call parsedate(), then call time_to_tm() on the result,
50 * and check that year/month/day/hour/minute/second are as expected.
52 * time_to_tm should usually be localtime_r or gmtime_r.
54 * Don't check values specified as ANY.
57 parsecheck(const char *datestr, const time_t *reftime, const int *zoff,
58 struct tm * time_to_tm(const time_t *, struct tm *),
59 int year, int month, int day, int hour, int minute, int second)
66 * printable version of the args.
68 * Note that printf("%.*d", 0, 0)) prints nothing at all,
69 * while printf("%.*d", 1, val) prints the value as usual.
71 snprintf(argstr, sizeof(argstr), "%s%s%s, %s%.*jd, %s%.*d",
72 /* NULL or \"<datestr>\" */
73 (datestr ? "\"" : ""),
74 (datestr ? datestr : "NULL"),
75 (datestr ? "\"" : ""),
76 /* NULL or *reftime */
77 (reftime ? "" : "NULL"),
79 (reftime ? (intmax_t)*reftime : (intmax_t)0),
85 ATF_CHECK_MSG((t = parsedate(datestr, reftime, zoff)) != -1,
86 "parsedate(%s) returned -1\n", argstr);
87 ATF_CHECK(time_to_tm(&t, &tm) != NULL);
89 ATF_CHECK_MSG(tm.tm_year + 1900 == year,
90 "parsedate(%s) expected year %d got %d (+1900)\n",
91 argstr, year, (int)tm.tm_year);
93 ATF_CHECK_MSG(tm.tm_mon + 1 == month,
94 "parsedate(%s) expected month %d got %d (+1)\n",
95 argstr, month, (int)tm.tm_mon);
97 ATF_CHECK_MSG(tm.tm_mday == day,
98 "parsedate(%s) expected day %d got %d\n",
99 argstr, day, (int)tm.tm_mday);
101 ATF_CHECK_MSG(tm.tm_hour == hour,
102 "parsedate(%s) expected hour %d got %d\n",
103 argstr, hour, (int)tm.tm_hour);
105 ATF_CHECK_MSG(tm.tm_min == minute,
106 "parsedate(%s) expected minute %d got %d\n",
107 argstr, minute, (int)tm.tm_min);
109 ATF_CHECK_MSG(tm.tm_sec == second,
110 "parsedate(%s) expected second %d got %d\n",
111 argstr, second, (int)tm.tm_sec);
116 ATF_TC_HEAD(dates, tc)
118 atf_tc_set_md_var(tc, "descr", "Test unambiguous dates"
122 ATF_TC_BODY(dates, tc)
125 parsecheck("9/10/69", NULL, NULL, localtime_r,
126 2069, 9, 10, 0, 0, 0); /* year < 70: add 2000 */
127 parsecheck("9/10/70", NULL, NULL, localtime_r,
128 1970, 9, 10, 0, 0, 0); /* 70 <= year < 100: add 1900 */
129 parsecheck("69-09-10", NULL, NULL, localtime_r,
130 69, 9, 10, 0, 0, 0); /* ISO8601 year remains unchanged */
131 parsecheck("70-09-10", NULL, NULL, localtime_r,
132 70, 9, 10, 0, 0, 0); /* ISO8601 year remains unchanged */
133 parsecheck("2006-11-17", NULL, NULL, localtime_r,
134 2006, 11, 17, 0, 0, 0);
135 parsecheck("10/1/2000", NULL, NULL, localtime_r,
136 2000, 10, 1, 0, 0, 0); /* month/day/year */
137 parsecheck("20 Jun 1994", NULL, NULL, localtime_r,
138 1994, 6, 20, 0, 0, 0);
139 parsecheck("97 September 2", NULL, NULL, localtime_r,
140 1997, 9, 2, 0, 0, 0);
141 parsecheck("23jun2001", NULL, NULL, localtime_r,
142 2001, 6, 23, 0, 0, 0);
143 parsecheck("1-sep-06", NULL, NULL, localtime_r,
144 2006, 9, 1, 0, 0, 0);
145 parsecheck("1/11", NULL, NULL, localtime_r,
146 ANY, 1, 11, 0, 0, 0); /* month/day */
147 parsecheck("1500-01-02", NULL, NULL, localtime_r,
148 1500, 1, 2, 0, 0, 0);
149 parsecheck("9999-12-21", NULL, NULL, localtime_r,
150 9999, 12, 21, 0, 0, 0);
151 parsecheck("2015.12.07.08.07.35", NULL, NULL, localtime_r,
152 2015, 12, 7, 8, 7, 35);
157 ATF_TC_HEAD(times, tc)
159 atf_tc_set_md_var(tc, "descr", "Test times"
163 ATF_TC_BODY(times, tc)
166 parsecheck("10:01", NULL, NULL, localtime_r,
167 ANY, ANY, ANY, 10, 1, 0);
168 parsecheck("10:12pm", NULL, NULL, localtime_r,
169 ANY, ANY, ANY, 22, 12, 0);
170 parsecheck("12:11:01.000012", NULL, NULL, localtime_r,
171 ANY, ANY, ANY, 12, 11, 1);
172 parsecheck("12:21-0500", NULL, NULL, gmtime_r,
173 ANY, ANY, ANY, 12+5, 21, 0);
174 /* numeric zones not permitted with am/pm ... */
175 parsecheck("7 a.m. ICT", NULL, NULL, gmtime_r,
176 ANY, ANY, ANY, 7-7, 0, 0);
177 parsecheck("midnight", NULL, NULL, localtime_r,
178 ANY, ANY, ANY, 0, 0, 0);
179 parsecheck("mn", NULL, NULL, localtime_r,
180 ANY, ANY, ANY, 0, 0, 0);
181 parsecheck("noon", NULL, NULL, localtime_r,
182 ANY, ANY, ANY, 12, 0, 0);
187 ATF_TC_HEAD(dsttimes, tc)
189 atf_tc_set_md_var(tc, "descr", "Test DST transition times"
193 ATF_TC_BODY(dsttimes, tc)
199 putenv(__UNCONST("TZ=EST"));
201 parsecheck("12:0", NULL, NULL, localtime_r,
202 ANY, ANY, ANY, 12, 0, 0);
204 putenv(__UNCONST("TZ=Asia/Tokyo"));
206 parsecheck("12:0", NULL, NULL, localtime_r,
207 ANY, ANY, ANY, 12, 0, 0);
210 * When the effective local time is Tue Jul 9 13:21:53 BST 2013,
211 * check mktime("14:00")
213 putenv(__UNCONST("TZ=Europe/London"));
216 .tm_year = 2013-1900, .tm_mon = 7-1, .tm_mday = 9,
217 .tm_hour = 13, .tm_min = 21, .tm_sec = 53,
220 ATF_CHECK(t != (time_t)-1);
221 parsecheck("14:00", &t, NULL, localtime_r,
222 2013, 7, 9, 14, 0, 0);
223 tzoff = -60; /* British Summer Time */
224 parsecheck("14:00", &t, &tzoff, localtime_r,
225 2013, 7, 9, 14, 0, 0);
230 ATF_TC_HEAD(relative, tc)
232 atf_tc_set_md_var(tc, "descr", "Test relative items"
236 ATF_TC_BODY(relative, tc)
241 #define REL_CHECK(s, now, tm) do { \
243 char nb[30], pb[30], qb[30]; \
244 p = parsedate(s, &now, NULL); \
246 ATF_CHECK_EQ_MSG(p, q, \
247 "From %jd (%24.24s) using \"%s\", obtained %jd (%24.24s); expected %jd (%24.24s)", \
248 (uintmax_t)now, ctime_r(&now, nb), \
249 s, (uintmax_t)p, ctime_r(&p, pb), (uintmax_t)q, \
251 } while (/*CONSTCOND*/0)
253 #define isleap(yr) (((yr) & 3) == 0 && (((yr) % 100) != 0 || \
254 ((1900+(yr)) % 400) == 0))
256 ATF_CHECK(parsedate("-1 month", NULL, NULL) != -1);
257 ATF_CHECK(parsedate("last friday", NULL, NULL) != -1);
258 ATF_CHECK(parsedate("one week ago", NULL, NULL) != -1);
259 ATF_CHECK(parsedate("this thursday", NULL, NULL) != -1);
260 ATF_CHECK(parsedate("next sunday", NULL, NULL) != -1);
261 ATF_CHECK(parsedate("+2 years", NULL, NULL) != -1);
264 * Test relative to a number of fixed dates. Avoid the
265 * edges of the time_t range to avert under- or overflow
266 * of the relative date, and use a prime step for maximum
267 * coverage of different times of day/week/month/year.
269 for (now = 0x00FFFFFF; now < 0xFF000000; now += 3777779) {
270 ATF_CHECK(localtime_r(&now, &tm) != NULL);
272 /* "yesterday" leaves time untouched */
274 REL_CHECK("yesterday", now, tm);
276 ATF_CHECK(localtime_r(&now, &tm) != NULL);
278 /* as does "tomorrow" */
280 REL_CHECK("tomorrow", now, tm);
282 ATF_CHECK(localtime_r(&now, &tm) != NULL);
285 tm.tm_mday += 4 - tm.tm_wday;
286 /* if a day name is mentioned, it means midnight (by default) */
287 tm.tm_sec = tm.tm_min = tm.tm_hour = 0;
289 REL_CHECK("this thursday", now, tm);
291 ATF_CHECK(localtime_r(&now, &tm) != NULL);
292 tm.tm_mday += 14 - (tm.tm_wday ? tm.tm_wday : 7);
293 tm.tm_sec = tm.tm_min = tm.tm_hour = 0;
295 REL_CHECK("next sunday", now, tm);
297 ATF_CHECK(localtime_r(&now, &tm) != NULL);
300 tm.tm_mday += 5 - tm.tm_wday;
301 tm.tm_sec = tm.tm_min = 0;
304 REL_CHECK("last friday 4 p.m.", now, tm);
306 ATF_CHECK(localtime_r(&now, &tm) != NULL);
310 tm.tm_mday += 3 - tm.tm_wday;
311 tm.tm_sec = tm.tm_min = 0;
314 REL_CHECK("we fortnight 3 a.m.", now, tm);
316 ATF_CHECK(localtime_r(&now, &tm) != NULL);
319 REL_CHECK("5 minutes ago", now, tm);
321 ATF_CHECK(localtime_r(&now, &tm) != NULL);
325 REL_CHECK("97 minutes", now, tm);
327 ATF_CHECK(localtime_r(&now, &tm) != NULL);
329 if (tm.tm_mon == 1 &&
330 tm.tm_mday > 28 + isleap(tm.tm_year))
331 tm.tm_mday = 28 + isleap(tm.tm_year);
332 else if ((tm.tm_mon == 3 || tm.tm_mon == 5 ||
333 tm.tm_mon == 8 || tm.tm_mon == 10) && tm.tm_mday == 31)
336 REL_CHECK("month", now, tm);
338 ATF_CHECK(localtime_r(&now, &tm) != NULL);
339 tm.tm_mon += 2; /* "next" means add 2 ... */
340 if (tm.tm_mon == 13 &&
341 tm.tm_mday > 28 + isleap(tm.tm_year + 1))
342 tm.tm_mday = 28 + isleap(tm.tm_year + 1);
343 else if (tm.tm_mon == 8 && tm.tm_mday == 31)
346 REL_CHECK("next month", now, tm);
348 ATF_CHECK(localtime_r(&now, &tm) != NULL);
350 if (tm.tm_mon == 1 &&
351 tm.tm_mday > 28 + isleap(tm.tm_year))
352 tm.tm_mday = 28 + isleap(tm.tm_year);
353 else if ((tm.tm_mon == 3 || tm.tm_mon == 5 ||
354 tm.tm_mon == 8 || tm.tm_mon == 10) && tm.tm_mday == 31)
357 REL_CHECK("last month", now, tm);
359 ATF_CHECK(localtime_r(&now, &tm) != NULL);
361 if (tm.tm_mon == 13 &&
362 tm.tm_mday > 28 + isleap(tm.tm_year + 1))
363 tm.tm_mday = 28 + isleap(tm.tm_year + 1);
364 else if ((tm.tm_mon == 15 || tm.tm_mon == 17 ||
365 tm.tm_mon == 8 || tm.tm_mon == 10) && tm.tm_mday == 31)
369 REL_CHECK("+6 months 2 days", now, tm);
371 ATF_CHECK(localtime_r(&now, &tm) != NULL);
373 if (tm.tm_mon == 1 && tm.tm_mday > 28 + isleap(tm.tm_year))
374 tm.tm_mday = 28 + isleap(tm.tm_year);
375 else if ((tm.tm_mon == -9 || tm.tm_mon == -7 ||
376 tm.tm_mon == -2) && tm.tm_mday == 31)
379 REL_CHECK("9 months ago", now, tm);
381 ATF_CHECK(localtime_r(&now, &tm) != NULL);
384 tm.tm_mday += 2 - tm.tm_wday;
386 tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
387 REL_CHECK("1 week ago Tu", now, tm);
389 ATF_CHECK(localtime_r(&now, &tm) != NULL);
392 tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
393 REL_CHECK("midnight tomorrow", now, tm);
395 ATF_CHECK(localtime_r(&now, &tm) != NULL);
398 tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
399 REL_CHECK("tomorrow midnight", now, tm);
401 ATF_CHECK(localtime_r(&now, &tm) != NULL);
405 tm.tm_min = tm.tm_sec = 0;
406 REL_CHECK("noon tomorrow", now, tm);
408 ATF_CHECK(localtime_r(&now, &tm) != NULL);
411 tm.tm_mday += 2 - tm.tm_wday;
412 tm.tm_sec = tm.tm_min = tm.tm_hour = 0;
414 REL_CHECK("midnight Tuesday", now, tm);
416 ATF_CHECK(localtime_r(&now, &tm) != NULL);
417 if (tm.tm_wday > 2 + 1)
419 tm.tm_mday += 2 - tm.tm_wday;
420 tm.tm_mday++; /* xxx midnight --> the next day */
421 tm.tm_sec = tm.tm_min = tm.tm_hour = 0;
423 REL_CHECK("Tuesday midnight", now, tm);
429 ATF_TC_HEAD(atsecs, tc)
431 atf_tc_set_md_var(tc, "descr", "Test seconds past the epoch");
434 ATF_TC_BODY(atsecs, tc)
438 /* "@0" -> (time_t)0, regardless of timezone */
439 ATF_CHECK(parsedate("@0", NULL, NULL) == (time_t)0);
440 putenv(__UNCONST("TZ=Europe/Berlin"));
442 ATF_CHECK(parsedate("@0", NULL, NULL) == (time_t)0);
443 putenv(__UNCONST("TZ=America/New_York"));
445 ATF_CHECK(parsedate("@0", NULL, NULL) == (time_t)0);
447 ATF_CHECK(parsedate("@0", NULL, &tzoff) == (time_t)0);
449 ATF_CHECK(parsedate("@0", NULL, &tzoff) == (time_t)0);
451 ATF_CHECK(parsedate("@0", NULL, &tzoff) == (time_t)0);
453 /* -1 or other negative numbers are not errors */
455 ATF_CHECK(parsedate("@-1", NULL, &tzoff) == (time_t)-1 && errno == 0);
456 ATF_CHECK(parsedate("@-2", NULL, &tzoff) == (time_t)-2 && errno == 0);
458 /* junk is an error */
460 ATF_CHECK(parsedate("@junk", NULL, NULL) == (time_t)-1 && errno != 0);
465 ATF_TC_HEAD(zones, tc)
467 atf_tc_set_md_var(tc, "descr", "Test parsing dates with zones");
470 ATF_TC_BODY(zones, tc)
472 parsecheck("2015-12-06 16:11:48 UTC", NULL, NULL, gmtime_r,
473 2015, 12, 6, 16, 11, 48);
474 parsecheck("2015-12-06 16:11:48 UT", NULL, NULL, gmtime_r,
475 2015, 12, 6, 16, 11, 48);
476 parsecheck("2015-12-06 16:11:48 GMT", NULL, NULL, gmtime_r,
477 2015, 12, 6, 16, 11, 48);
478 parsecheck("2015-12-06 16:11:48 +0000", NULL, NULL, gmtime_r,
479 2015, 12, 6, 16, 11, 48);
481 parsecheck("2015-12-06 16:11:48 -0500", NULL, NULL, gmtime_r,
482 2015, 12, 6, 21, 11, 48);
483 parsecheck("2015-12-06 16:11:48 EST", NULL, NULL, gmtime_r,
484 2015, 12, 6, 21, 11, 48);
485 parsecheck("2015-12-06 16:11:48 EDT", NULL, NULL, gmtime_r,
486 2015, 12, 6, 20, 11, 48);
487 parsecheck("2015-12-06 16:11:48 +0500", NULL, NULL, gmtime_r,
488 2015, 12, 6, 11, 11, 48);
490 parsecheck("2015-12-06 16:11:48 +1000", NULL, NULL, gmtime_r,
491 2015, 12, 6, 6, 11, 48);
492 parsecheck("2015-12-06 16:11:48 AEST", NULL, NULL, gmtime_r,
493 2015, 12, 6, 6, 11, 48);
494 parsecheck("2015-12-06 16:11:48 -1000", NULL, NULL, gmtime_r,
495 2015, 12, 7, 2, 11, 48);
496 parsecheck("2015-12-06 16:11:48 HST", NULL, NULL, gmtime_r,
497 2015, 12, 7, 2, 11, 48);
499 parsecheck("2015-12-06 16:11:48 AWST", NULL, NULL, gmtime_r,
500 2015, 12, 6, 8, 11, 48);
501 parsecheck("2015-12-06 16:11:48 NZDT", NULL, NULL, gmtime_r,
502 2015, 12, 6, 3, 11, 48);
504 parsecheck("Sun, 6 Dec 2015 09:43:16 -0500", NULL, NULL, gmtime_r,
505 2015, 12, 6, 14, 43, 16);
506 parsecheck("Mon Dec 7 03:13:31 ICT 2015", NULL, NULL, gmtime_r,
507 2015, 12, 6, 20, 13, 31);
508 /* the day name is ignored when a day of month (etc) is given... */
509 parsecheck("Sat Dec 7 03:13:31 ICT 2015", NULL, NULL, gmtime_r,
510 2015, 12, 6, 20, 13, 31);
513 parsecheck("2015-12-06 12:00:00 IDLW", NULL, NULL, gmtime_r,
514 2015, 12, 7, 0, 0, 0);
515 parsecheck("2015-12-06 12:00:00 IDLE", NULL, NULL, gmtime_r,
516 2015, 12, 6, 0, 0, 0);
518 parsecheck("2015-12-06 21:17:33 NFT", NULL, NULL, gmtime_r,
519 2015, 12, 7, 0, 47, 33);
520 parsecheck("2015-12-06 21:17:33 ACST", NULL, NULL, gmtime_r,
521 2015, 12, 6, 11, 47, 33);
522 parsecheck("2015-12-06 21:17:33 +0717", NULL, NULL, gmtime_r,
523 2015, 12, 6, 14, 0, 33);
525 parsecheck("2015-12-06 21:21:21 Z", NULL, NULL, gmtime_r,
526 2015, 12, 6, 21, 21, 21);
527 parsecheck("2015-12-06 21:21:21 A", NULL, NULL, gmtime_r,
528 2015, 12, 6, 22, 21, 21);
529 parsecheck("2015-12-06 21:21:21 G", NULL, NULL, gmtime_r,
530 2015, 12, 7, 4, 21, 21);
531 parsecheck("2015-12-06 21:21:21 M", NULL, NULL, gmtime_r,
532 2015, 12, 7, 9, 21, 21);
533 parsecheck("2015-12-06 21:21:21 N", NULL, NULL, gmtime_r,
534 2015, 12, 6, 20, 21, 21);
535 parsecheck("2015-12-06 21:21:21 T", NULL, NULL, gmtime_r,
536 2015, 12, 6, 14, 21, 21);
537 parsecheck("2015-12-06 21:21:21 Y", NULL, NULL, gmtime_r,
538 2015, 12, 6, 9, 21, 21);
544 ATF_TC_HEAD(gibberish, tc)
546 atf_tc_set_md_var(tc, "descr", "Test (not) parsing nonsense");
549 ATF_TC_BODY(gibberish, tc)
552 ATF_CHECK(parsedate("invalid nonsense", NULL, NULL) == (time_t)-1
555 ATF_CHECK(parsedate("12th day of Christmas", NULL, NULL) == (time_t)-1
558 ATF_CHECK(parsedate("2015-31-07 15:00", NULL, NULL) == (time_t)-1
561 ATF_CHECK(parsedate("2015-02-29 10:01", NULL, NULL) == (time_t)-1
564 ATF_CHECK(parsedate("2015-12-06 24:01", NULL, NULL) == (time_t)-1
567 ATF_CHECK(parsedate("2015-12-06 14:61", NULL, NULL) == (time_t)-1
573 ATF_TP_ADD_TC(tp, dates);
574 ATF_TP_ADD_TC(tp, times);
575 ATF_TP_ADD_TC(tp, dsttimes);
576 ATF_TP_ADD_TC(tp, relative);
577 ATF_TP_ADD_TC(tp, atsecs);
578 ATF_TP_ADD_TC(tp, zones);
579 ATF_TP_ADD_TC(tp, gibberish);
581 return atf_no_error();