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t_parsedate.c revision 1.16
      1 /* $NetBSD: t_parsedate.c,v 1.16 2015/12/08 12:41:28 christos Exp $ */
      2 /*-
      3  * Copyright (c) 2010, 2015 The NetBSD Foundation, Inc.
      4  * All rights reserved.
      5  *
      6  * Redistribution and use in source and binary forms, with or without
      7  * modification, are permitted provided that the following conditions
      8  * are met:
      9  *
     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
     15  *    distribution.
     16  *
     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
     28  * SUCH DAMAGE.
     29  */
     30 
     31 #include <sys/cdefs.h>
     32 __RCSID("$NetBSD: t_parsedate.c,v 1.16 2015/12/08 12:41:28 christos Exp $");
     33 
     34 #include <atf-c.h>
     35 #include <errno.h>
     36 #include <stdio.h>
     37 #include <stdlib.h>
     38 #include <time.h>
     39 #include <util.h>
     40 
     41 /*
     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.
     45  */
     46 #define ANY -30215
     47 
     48 /* parsecheck --
     49  * call parsedate(), then call time_to_tm() on the result,
     50  * and check that year/month/day/hour/minute/second are as expected.
     51  *
     52  * time_to_tm should usually be localtime_r or gmtime_r.
     53  *
     54  * Don't check values specified as ANY.
     55  */
     56 static void
     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)
     60 {
     61 	time_t t;
     62 	struct tm tm;
     63 	char argstr[128];
     64 
     65 	/*
     66 	 * printable version of the args.
     67 	 *
     68 	 * Note that printf("%.*d", 0, 0)) prints nothing at all,
     69 	 * while printf("%.*d", 1, val) prints the value as usual.
     70 	 */
     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"),
     78 		(reftime ? 1 : 0),
     79 		(reftime ? (intmax_t)*reftime : (intmax_t)0),
     80 		/* NULL or *zoff */
     81 		(zoff ? "" : "NULL"),
     82 		(zoff ? 1 : 0),
     83 		(zoff ? *zoff : 0));
     84 
     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);
     88 	if (year != ANY)
     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);
     92 	if (month != ANY)
     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);
     96 	if (day != ANY)
     97 		ATF_CHECK_MSG(tm.tm_mday == day,
     98 		    "parsedate(%s) expected day %d got %d\n",
     99 		    argstr, day, (int)tm.tm_mday);
    100 	if (hour != ANY)
    101 		ATF_CHECK_MSG(tm.tm_hour == hour,
    102 		    "parsedate(%s) expected hour %d got %d\n",
    103 		    argstr, hour, (int)tm.tm_hour);
    104 	if (minute != ANY)
    105 		ATF_CHECK_MSG(tm.tm_min == minute,
    106 		    "parsedate(%s) expected minute %d got %d\n",
    107 		    argstr, minute, (int)tm.tm_min);
    108 	if (second != ANY)
    109 		ATF_CHECK_MSG(tm.tm_sec == second,
    110 		    "parsedate(%s) expected second %d got %d\n",
    111 		    argstr, second, (int)tm.tm_sec);
    112 }
    113 
    114 ATF_TC(dates);
    115 
    116 ATF_TC_HEAD(dates, tc)
    117 {
    118 	atf_tc_set_md_var(tc, "descr", "Test unambiguous dates"
    119 	    " (PR lib/44255)");
    120 }
    121 
    122 ATF_TC_BODY(dates, tc)
    123 {
    124 
    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);
    153 }
    154 
    155 ATF_TC(times);
    156 
    157 ATF_TC_HEAD(times, tc)
    158 {
    159 	atf_tc_set_md_var(tc, "descr", "Test times"
    160 	    " (PR lib/44255)");
    161 }
    162 
    163 ATF_TC_BODY(times, tc)
    164 {
    165 
    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);
    183 	parsecheck("dawn", NULL, NULL, localtime_r,
    184 		ANY, ANY, ANY, 6, 0, 0);
    185 	parsecheck("sunset", NULL, NULL, localtime_r,
    186 		ANY, ANY, ANY, 18, 0, 0);
    187 }
    188 
    189 ATF_TC(dsttimes);
    190 
    191 ATF_TC_HEAD(dsttimes, tc)
    192 {
    193 	atf_tc_set_md_var(tc, "descr", "Test DST transition times"
    194 	    " (PR lib/47916)");
    195 }
    196 
    197 ATF_TC_BODY(dsttimes, tc)
    198 {
    199 	struct tm tm;
    200 	time_t t;
    201 	int tzoff;
    202 
    203 	putenv(__UNCONST("TZ=EST"));
    204 	tzset();
    205 	parsecheck("12:0", NULL, NULL, localtime_r,
    206 		ANY, ANY, ANY, 12, 0, 0);
    207 
    208 	putenv(__UNCONST("TZ=Asia/Tokyo"));
    209 	tzset();
    210 	parsecheck("12:0", NULL, NULL, localtime_r,
    211 		ANY, ANY, ANY, 12, 0, 0);
    212 
    213 	/*
    214 	 * When the effective local time is Tue Jul  9 13:21:53 BST 2013,
    215 	 * check mktime("14:00")
    216 	 */
    217 	putenv(__UNCONST("TZ=Europe/London"));
    218 	tzset();
    219 	tm = (struct tm){
    220 		.tm_year = 2013-1900, .tm_mon = 7-1, .tm_mday = 9,
    221 		.tm_hour = 13, .tm_min = 21, .tm_sec = 53,
    222 		.tm_isdst = 0 };
    223 	t = mktime(&tm);
    224 	ATF_CHECK(t != (time_t)-1);
    225 	parsecheck("14:00", &t, NULL, localtime_r,
    226 		2013, 7, 9, 14, 0, 0);
    227 	tzoff = -60; /* British Summer Time */
    228 	parsecheck("14:00", &t, &tzoff, localtime_r,
    229 		2013, 7, 9, 14, 0, 0);
    230 }
    231 
    232 ATF_TC(relative);
    233 
    234 ATF_TC_HEAD(relative, tc)
    235 {
    236 	atf_tc_set_md_var(tc, "descr", "Test relative items"
    237 	    " (PR lib/44255)");
    238 }
    239 
    240 ATF_TC_BODY(relative, tc)
    241 {
    242 	struct tm tm;
    243 	time_t now;
    244 
    245 #define REL_CHECK(s, now, tm) do {					\
    246 	time_t p, q;							\
    247 	char pb[30], qb[30];						\
    248 	ATF_CHECK_EQ_MSG((p = parsedate(s, &now, NULL)),		\
    249 	    (q = mktime(&tm)),						\
    250 	    "From %s Expected %jd: %24.24s Obtained %jd: %24.24s", s,	\
    251 	    (uintmax_t)p, ctime_r(&p, pb), (uintmax_t)q, 		\
    252 	    ctime_r(&q, qb));						\
    253     } while (/*CONSTCOND*/0)
    254 
    255 	ATF_CHECK(parsedate("-1 month", NULL, NULL) != -1);
    256 	ATF_CHECK(parsedate("last friday", NULL, NULL) != -1);
    257 	ATF_CHECK(parsedate("one week ago", NULL, NULL) != -1);
    258 	ATF_CHECK(parsedate("this thursday", NULL, NULL) != -1);
    259 	ATF_CHECK(parsedate("next sunday", NULL, NULL) != -1);
    260 	ATF_CHECK(parsedate("+2 years", NULL, NULL) != -1);
    261 
    262 	(void)time(&now);
    263 
    264 	ATF_CHECK(localtime_r(&now, &tm) != NULL);
    265 	tm.tm_mday--;
    266 	/* "yesterday" leaves time untouched */
    267 	tm.tm_isdst = -1;
    268 	REL_CHECK("yesterday", now, tm);
    269 
    270 	ATF_CHECK(localtime_r(&now, &tm) != NULL);
    271 	tm.tm_mday++;
    272 	/* as does "tomorrow" */
    273 	tm.tm_isdst = -1;
    274 	REL_CHECK("tomorrow", now, tm);
    275 
    276 	ATF_CHECK(localtime_r(&now, &tm) != NULL);
    277 	if (tm.tm_wday > 4)
    278 		tm.tm_mday += 7;
    279 	tm.tm_mday += 4 - tm.tm_wday;
    280 	/* if a day name is mentioned, it means midnight (by default) */
    281 	tm.tm_sec = tm.tm_min = tm.tm_hour = 0;
    282 	tm.tm_isdst = -1;
    283 	REL_CHECK("this thursday", now, tm);
    284 
    285 	ATF_CHECK(localtime_r(&now, &tm) != NULL);
    286 	tm.tm_mday += 14 - tm.tm_wday;
    287 	tm.tm_sec = tm.tm_min = tm.tm_hour = 0;
    288 	tm.tm_isdst = -1;
    289 	REL_CHECK("next sunday", now, tm);
    290 
    291 	ATF_CHECK(localtime_r(&now, &tm) != NULL);
    292 	if (tm.tm_wday <= 5)
    293 		tm.tm_mday -= 7;
    294 	tm.tm_mday += 5 - tm.tm_wday;
    295 	tm.tm_sec = tm.tm_min = 0;
    296 	tm.tm_hour = 16;
    297 	tm.tm_isdst = -1;
    298 	REL_CHECK("last friday 4 p.m.", now, tm);
    299 
    300 	ATF_CHECK(localtime_r(&now, &tm) != NULL);
    301 	tm.tm_mday += 14;
    302 	if (tm.tm_wday > 3)
    303 		tm.tm_mday += 7;
    304 	tm.tm_mday += 3 - tm.tm_wday;
    305 	tm.tm_sec = tm.tm_min = 0;
    306 	tm.tm_hour = 3;
    307 	tm.tm_isdst = -1;
    308 	REL_CHECK("we fortnight 3 a.m.", now, tm);
    309 
    310 	ATF_CHECK(localtime_r(&now, &tm) != NULL);
    311 	tm.tm_min -= 5;
    312 	tm.tm_isdst = -1;
    313 	REL_CHECK("5 minutes ago", now, tm);
    314 
    315 	ATF_CHECK(localtime_r(&now, &tm) != NULL);
    316 	tm.tm_hour++;
    317 	tm.tm_min += 37;
    318 	tm.tm_isdst = -1;
    319 	REL_CHECK("97 minutes", now, tm);
    320 
    321 	ATF_CHECK(localtime_r(&now, &tm) != NULL);
    322 	tm.tm_mon++;
    323 	tm.tm_isdst = -1;
    324 	REL_CHECK("month", now, tm);
    325 
    326 	ATF_CHECK(localtime_r(&now, &tm) != NULL);
    327 	tm.tm_mon += 2;		/* "next" means add 2 ... */
    328 	tm.tm_isdst = -1;
    329 	REL_CHECK("next month", now, tm);
    330 
    331 	ATF_CHECK(localtime_r(&now, &tm) != NULL);
    332 	tm.tm_mon--;
    333 	tm.tm_isdst = -1;
    334 	REL_CHECK("last month", now, tm);
    335 
    336 	ATF_CHECK(localtime_r(&now, &tm) != NULL);
    337 	tm.tm_mon += 6;
    338 	tm.tm_mday += 2;
    339 	tm.tm_isdst = -1;
    340 	REL_CHECK("+6 months 2 days", now, tm);
    341 
    342 	ATF_CHECK(localtime_r(&now, &tm) != NULL);
    343 	tm.tm_mon -= 9;
    344 	tm.tm_isdst = -1;
    345 	REL_CHECK("9 months ago", now, tm);
    346 
    347 	ATF_CHECK(localtime_r(&now, &tm) != NULL);
    348 	if (tm.tm_wday <= 2)
    349 		tm.tm_mday -= 7;
    350 	tm.tm_mday += 2 - tm.tm_wday;
    351 	tm.tm_isdst = -1;
    352 	tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
    353 	REL_CHECK("1 week ago Tu", now, tm);
    354 
    355 	ATF_CHECK(localtime_r(&now, &tm) != NULL);
    356 	tm.tm_isdst = -1;
    357 	tm.tm_mday++;
    358 	tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
    359 	REL_CHECK("midnight tomorrow", now, tm);
    360 
    361 	ATF_CHECK(localtime_r(&now, &tm) != NULL);
    362 	tm.tm_isdst = -1;
    363 	tm.tm_mday++;
    364 	tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
    365 	REL_CHECK("tomorrow midnight", now, tm);
    366 
    367 	ATF_CHECK(localtime_r(&now, &tm) != NULL);
    368 	tm.tm_isdst = -1;
    369 	tm.tm_mday++;
    370 	tm.tm_hour = 12;
    371 	tm.tm_min = tm.tm_sec = 0;
    372 	REL_CHECK("noon tomorrow", now, tm);
    373 
    374 	ATF_CHECK(localtime_r(&now, &tm) != NULL);
    375 	if (tm.tm_wday > 2)
    376 		tm.tm_mday += 7;
    377 	tm.tm_mday += 2 - tm.tm_wday;
    378 	tm.tm_sec = tm.tm_min = tm.tm_hour = 0;
    379 	tm.tm_isdst = -1;
    380 	REL_CHECK("midnight Tuesday", now, tm);
    381 
    382 	ATF_CHECK(localtime_r(&now, &tm) != NULL);
    383 	if (tm.tm_wday > 2)
    384 		tm.tm_mday += 7;
    385 	tm.tm_mday += 2 - tm.tm_wday;
    386 	tm.tm_mday++;	/* xxx midnight --> the next day */
    387 	tm.tm_sec = tm.tm_min = tm.tm_hour = 0;
    388 	tm.tm_isdst = -1;
    389 	REL_CHECK("Tuesday midnight", now, tm);
    390 }
    391 
    392 ATF_TC(atsecs);
    393 
    394 ATF_TC_HEAD(atsecs, tc)
    395 {
    396 	atf_tc_set_md_var(tc, "descr", "Test seconds past the epoch");
    397 }
    398 
    399 ATF_TC_BODY(atsecs, tc)
    400 {
    401 	int tzoff;
    402 
    403 	/* "@0" -> (time_t)0, regardless of timezone */
    404 	ATF_CHECK(parsedate("@0", NULL, NULL) == (time_t)0);
    405 	putenv(__UNCONST("TZ=Europe/Berlin"));
    406 	tzset();
    407 	ATF_CHECK(parsedate("@0", NULL, NULL) == (time_t)0);
    408 	putenv(__UNCONST("TZ=America/New_York"));
    409 	tzset();
    410 	ATF_CHECK(parsedate("@0", NULL, NULL) == (time_t)0);
    411 	tzoff = 0;
    412 	ATF_CHECK(parsedate("@0", NULL, &tzoff) == (time_t)0);
    413 	tzoff = 3600;
    414 	ATF_CHECK(parsedate("@0", NULL, &tzoff) == (time_t)0);
    415 	tzoff = -3600;
    416 	ATF_CHECK(parsedate("@0", NULL, &tzoff) == (time_t)0);
    417 
    418 	/* -1 or other negative numbers are not errors */
    419 	errno = 0;
    420 	ATF_CHECK(parsedate("@-1", NULL, &tzoff) == (time_t)-1 && errno == 0);
    421 	ATF_CHECK(parsedate("@-2", NULL, &tzoff) == (time_t)-2 && errno == 0);
    422 
    423 	/* junk is an error */
    424 	errno = 0;
    425 	ATF_CHECK(parsedate("@junk", NULL, NULL) == (time_t)-1 && errno != 0);
    426 }
    427 
    428 ATF_TC(zones);
    429 
    430 ATF_TC_HEAD(zones, tc)
    431 {
    432 	atf_tc_set_md_var(tc, "descr", "Test parsing dates with zones");
    433 }
    434 
    435 ATF_TC_BODY(zones, tc)
    436 {
    437 	parsecheck("2015-12-06 16:11:48 UTC", NULL, NULL, gmtime_r,
    438 		2015, 12, 6, 16, 11, 48);
    439 	parsecheck("2015-12-06 16:11:48 UT", NULL, NULL, gmtime_r,
    440 		2015, 12, 6, 16, 11, 48);
    441 	parsecheck("2015-12-06 16:11:48 GMT", NULL, NULL, gmtime_r,
    442 		2015, 12, 6, 16, 11, 48);
    443 	parsecheck("2015-12-06 16:11:48 +0000", NULL, NULL, gmtime_r,
    444 		2015, 12, 6, 16, 11, 48);
    445 
    446 	parsecheck("2015-12-06 16:11:48 -0500", NULL, NULL, gmtime_r,
    447 		2015, 12, 6, 21, 11, 48);
    448 	parsecheck("2015-12-06 16:11:48 EST", NULL, NULL, gmtime_r,
    449 		2015, 12, 6, 21, 11, 48);
    450 	parsecheck("2015-12-06 16:11:48 EDT", NULL, NULL, gmtime_r,
    451 		2015, 12, 6, 20, 11, 48);
    452 	parsecheck("2015-12-06 16:11:48 +0500", NULL, NULL, gmtime_r,
    453 		2015, 12, 6, 11, 11, 48);
    454 
    455 	parsecheck("2015-12-06 16:11:48 +1000", NULL, NULL, gmtime_r,
    456 		2015, 12, 6, 6, 11, 48);
    457 	parsecheck("2015-12-06 16:11:48 AEST", NULL, NULL, gmtime_r,
    458 		2015, 12, 6, 6, 11, 48);
    459 	parsecheck("2015-12-06 16:11:48 -1000", NULL, NULL, gmtime_r,
    460 		2015, 12, 7, 2, 11, 48);
    461 	parsecheck("2015-12-06 16:11:48 HST", NULL, NULL, gmtime_r,
    462 		2015, 12, 7, 2, 11, 48);
    463 
    464 	parsecheck("2015-12-06 16:11:48 AWST", NULL, NULL, gmtime_r,
    465 		2015, 12, 6, 8, 11, 48);
    466 	parsecheck("2015-12-06 16:11:48 NZDT", NULL, NULL, gmtime_r,
    467 		2015, 12, 6, 3, 11, 48);
    468 
    469         parsecheck("Sun, 6 Dec 2015 09:43:16 -0500", NULL, NULL, gmtime_r,
    470 		2015, 12, 6, 14, 43, 16);
    471 	parsecheck("Mon Dec  7 03:13:31 ICT 2015", NULL, NULL, gmtime_r,
    472 		2015, 12, 6, 20, 13, 31);
    473 	/* the day name is ignored when a day of month (etc) is given... */
    474 	parsecheck("Sat Dec  7 03:13:31 ICT 2015", NULL, NULL, gmtime_r,
    475 		2015, 12, 6, 20, 13, 31);
    476 
    477 
    478 	parsecheck("2015-12-06 12:00:00 IDLW", NULL, NULL, gmtime_r,
    479 		2015, 12, 7, 0, 0, 0);
    480 	parsecheck("2015-12-06 12:00:00 IDLE", NULL, NULL, gmtime_r,
    481 		2015, 12, 6, 0, 0, 0);
    482 
    483 	parsecheck("2015-12-06 21:17:33 NFT", NULL, NULL, gmtime_r,
    484 		2015, 12, 7, 0, 47, 33);
    485 	parsecheck("2015-12-06 21:17:33 ACST", NULL, NULL, gmtime_r,
    486 		2015, 12, 6, 11, 47, 33);
    487 	parsecheck("2015-12-06 21:17:33 +0717", NULL, NULL, gmtime_r,
    488 		2015, 12, 6, 14, 0, 33);
    489 
    490 	parsecheck("2015-12-06 21:21:21 Z", NULL, NULL, gmtime_r,
    491 		2015, 12, 6, 21, 21, 21);
    492 	parsecheck("2015-12-06 21:21:21 A", NULL, NULL, gmtime_r,
    493 		2015, 12, 6, 22, 21, 21);
    494 	parsecheck("2015-12-06 21:21:21 G", NULL, NULL, gmtime_r,
    495 		2015, 12, 7, 4, 21, 21);
    496 	parsecheck("2015-12-06 21:21:21 M", NULL, NULL, gmtime_r,
    497 		2015, 12, 7, 9, 21, 21);
    498 	parsecheck("2015-12-06 21:21:21 N", NULL, NULL, gmtime_r,
    499 		2015, 12, 6, 20, 21, 21);
    500 	parsecheck("2015-12-06 21:21:21 T", NULL, NULL, gmtime_r,
    501 		2015, 12, 6, 14, 21, 21);
    502 	parsecheck("2015-12-06 21:21:21 Y", NULL, NULL, gmtime_r,
    503 		2015, 12, 6, 9, 21, 21);
    504 
    505 }
    506 
    507 ATF_TC(gibberish);
    508 
    509 ATF_TC_HEAD(gibberish, tc)
    510 {
    511 	atf_tc_set_md_var(tc, "descr", "Test (not) parsing nonsense");
    512 }
    513 
    514 ATF_TC_BODY(gibberish, tc)
    515 {
    516 	errno = 0;
    517 	ATF_CHECK(parsedate("invalid nonsense", NULL, NULL) == (time_t)-1
    518 	    && errno != 0);
    519 	errno = 0;
    520 	ATF_CHECK(parsedate("12th day of Christmas", NULL, NULL) == (time_t)-1
    521 	    && errno != 0);
    522 	errno = 0;
    523 	ATF_CHECK(parsedate("2015-31-07 15:00", NULL, NULL) == (time_t)-1
    524 	    && errno != 0);
    525 	errno = 0;
    526 	ATF_CHECK(parsedate("2015-02-29 10:01", NULL, NULL) == (time_t)-1
    527 	    && errno != 0);
    528 	errno = 0;
    529 	ATF_CHECK(parsedate("2015-12-06 24:01", NULL, NULL) == (time_t)-1
    530 	    && errno != 0);
    531 	errno = 0;
    532 	ATF_CHECK(parsedate("2015-12-06 14:61", NULL, NULL) == (time_t)-1
    533 	    && errno != 0);
    534 }
    535 
    536 ATF_TP_ADD_TCS(tp)
    537 {
    538 	ATF_TP_ADD_TC(tp, dates);
    539 	ATF_TP_ADD_TC(tp, times);
    540 	ATF_TP_ADD_TC(tp, dsttimes);
    541 	ATF_TP_ADD_TC(tp, relative);
    542 	ATF_TP_ADD_TC(tp, atsecs);
    543 	ATF_TP_ADD_TC(tp, zones);
    544 	ATF_TP_ADD_TC(tp, gibberish);
    545 
    546 	return atf_no_error();
    547 }
    548 
    549