3 * Copyright (C) 2009-2010 Christian Hergert <chris@dronelabs.com>
5 * This is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
10 * This is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
25 #include <glib/gstdio.h>
28 #define ASSERT_DATE(dt,y,m,d) G_STMT_START { \
29 g_assert_cmpint ((y), ==, g_date_time_get_year ((dt))); \
30 g_assert_cmpint ((m), ==, g_date_time_get_month ((dt))); \
31 g_assert_cmpint ((d), ==, g_date_time_get_day_of_month ((dt))); \
33 #define ASSERT_TIME(dt,H,M,S) G_STMT_START { \
34 g_assert_cmpint ((H), ==, g_date_time_get_hour ((dt))); \
35 g_assert_cmpint ((M), ==, g_date_time_get_minute ((dt))); \
36 g_assert_cmpint ((S), ==, g_date_time_get_second ((dt))); \
40 get_localtime_tm (time_t time_,
43 #ifdef HAVE_LOCALTIME_R
44 localtime_r (&time_, retval);
47 struct tm *ptm = localtime (&time_);
51 /* Happens at least in Microsoft's C library if you pass a
52 * negative time_t. Use 2000-01-01 as default date.
54 #ifndef G_DISABLE_CHECKS
55 g_return_if_fail_warning (G_LOG_DOMAIN, G_STRFUNC, "ptm != NULL");
60 retval->tm_year = 100;
63 memcpy ((void *) retval, (void *) ptm, sizeof (struct tm));
65 #endif /* HAVE_LOCALTIME_R */
69 test_GDateTime_now (void)
74 memset (&tm, 0, sizeof (tm));
75 get_localtime_tm (time (NULL), &tm);
77 dt = g_date_time_new_now_local ();
79 g_assert_cmpint (g_date_time_get_year (dt), ==, 1900 + tm.tm_year);
80 g_assert_cmpint (g_date_time_get_month (dt), ==, 1 + tm.tm_mon);
81 g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, tm.tm_mday);
82 g_assert_cmpint (g_date_time_get_hour (dt), ==, tm.tm_hour);
83 g_assert_cmpint (g_date_time_get_minute (dt), ==, tm.tm_min);
84 /* XXX we need some fuzzyness here */
85 g_assert_cmpint (g_date_time_get_second (dt), >=, tm.tm_sec);
87 g_date_time_unref (dt);
91 test_GDateTime_new_from_unix (void)
97 memset (&tm, 0, sizeof (tm));
99 get_localtime_tm (t, &tm);
101 dt = g_date_time_new_from_unix_local (t);
102 g_assert_cmpint (g_date_time_get_year (dt), ==, 1900 + tm.tm_year);
103 g_assert_cmpint (g_date_time_get_month (dt), ==, 1 + tm.tm_mon);
104 g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, tm.tm_mday);
105 g_assert_cmpint (g_date_time_get_hour (dt), ==, tm.tm_hour);
106 g_assert_cmpint (g_date_time_get_minute (dt), ==, tm.tm_min);
107 g_assert_cmpint (g_date_time_get_second (dt), ==, tm.tm_sec);
108 g_date_time_unref (dt);
110 memset (&tm, 0, sizeof (tm));
120 dt = g_date_time_new_from_unix_local (t);
121 g_assert_cmpint (g_date_time_get_year (dt), ==, 1990);
122 g_assert_cmpint (g_date_time_get_month (dt), ==, 1);
123 g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, 1);
124 g_assert_cmpint (g_date_time_get_hour (dt), ==, 0);
125 g_assert_cmpint (g_date_time_get_minute (dt), ==, 0);
126 g_assert_cmpint (g_date_time_get_second (dt), ==, 0);
127 g_date_time_unref (dt);
131 test_GDateTime_compare (void)
133 GDateTime *dt1, *dt2;
136 dt1 = g_date_time_new_utc (2000, 1, 1, 0, 0, 0);
138 for (i = 1; i < 2000; i++)
140 dt2 = g_date_time_new_utc (i, 12, 31, 0, 0, 0);
141 g_assert_cmpint (1, ==, g_date_time_compare (dt1, dt2));
142 g_date_time_unref (dt2);
145 dt2 = g_date_time_new_utc (1999, 12, 31, 23, 59, 59);
146 g_assert_cmpint (1, ==, g_date_time_compare (dt1, dt2));
147 g_date_time_unref (dt2);
149 dt2 = g_date_time_new_utc (2000, 1, 1, 0, 0, 1);
150 g_assert_cmpint (-1, ==, g_date_time_compare (dt1, dt2));
151 g_date_time_unref (dt2);
153 dt2 = g_date_time_new_utc (2000, 1, 1, 0, 0, 0);
154 g_assert_cmpint (0, ==, g_date_time_compare (dt1, dt2));
155 g_date_time_unref (dt2);
156 g_date_time_unref (dt1);
160 test_GDateTime_equal (void)
162 GDateTime *dt1, *dt2;
165 dt1 = g_date_time_new_local (2009, 10, 19, 0, 0, 0);
166 dt2 = g_date_time_new_local (2009, 10, 19, 0, 0, 0);
167 g_assert (g_date_time_equal (dt1, dt2));
168 g_date_time_unref (dt1);
169 g_date_time_unref (dt2);
171 dt1 = g_date_time_new_local (2009, 10, 18, 0, 0, 0);
172 dt2 = g_date_time_new_local (2009, 10, 19, 0, 0, 0);
173 g_assert (!g_date_time_equal (dt1, dt2));
174 g_date_time_unref (dt1);
175 g_date_time_unref (dt2);
177 /* UTC-0300 and not in DST */
178 tz = g_time_zone_new ("-03:00");
179 dt1 = g_date_time_new (tz, 2010, 5, 24, 8, 0, 0);
180 g_time_zone_unref (tz);
181 g_assert_cmpint (g_date_time_get_utc_offset (dt1) / G_USEC_PER_SEC, ==, (-3 * 3600));
183 dt2 = g_date_time_new_utc (2010, 5, 24, 11, 0, 0);
184 g_assert_cmpint (g_date_time_get_utc_offset (dt2), ==, 0);
186 g_assert (g_date_time_equal (dt1, dt2));
187 g_date_time_unref (dt1);
189 /* America/Recife is in UTC-0300 */
191 tz = g_time_zone_new ("America/Recife");
192 #elif defined G_OS_WIN32
193 tz = g_time_zone_new ("E. South America Standard Time");
195 dt1 = g_date_time_new (tz, 2010, 5, 24, 8, 0, 0);
196 g_time_zone_unref (tz);
197 g_assert_cmpint (g_date_time_get_utc_offset (dt1) / G_USEC_PER_SEC, ==, (-3 * 3600));
198 g_assert (g_date_time_equal (dt1, dt2));
199 g_date_time_unref (dt1);
200 g_date_time_unref (dt2);
204 test_GDateTime_get_day_of_week (void)
208 dt = g_date_time_new_local (2009, 10, 19, 0, 0, 0);
209 g_assert_cmpint (1, ==, g_date_time_get_day_of_week (dt));
210 g_date_time_unref (dt);
212 dt = g_date_time_new_local (2000, 10, 1, 0, 0, 0);
213 g_assert_cmpint (7, ==, g_date_time_get_day_of_week (dt));
214 g_date_time_unref (dt);
218 test_GDateTime_get_day_of_month (void)
222 dt = g_date_time_new_local (2009, 10, 19, 0, 0, 0);
223 g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, 19);
224 g_date_time_unref (dt);
226 dt = g_date_time_new_local (1400, 3, 12, 0, 0, 0);
227 g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, 12);
228 g_date_time_unref (dt);
230 dt = g_date_time_new_local (1800, 12, 31, 0, 0, 0);
231 g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, 31);
232 g_date_time_unref (dt);
234 dt = g_date_time_new_local (1000, 1, 1, 0, 0, 0);
235 g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, 1);
236 g_date_time_unref (dt);
240 test_GDateTime_get_hour (void)
244 dt = g_date_time_new_utc (2009, 10, 19, 15, 13, 11);
245 g_assert_cmpint (15, ==, g_date_time_get_hour (dt));
246 g_date_time_unref (dt);
248 dt = g_date_time_new_utc (100, 10, 19, 1, 0, 0);
249 g_assert_cmpint (1, ==, g_date_time_get_hour (dt));
250 g_date_time_unref (dt);
252 dt = g_date_time_new_utc (100, 10, 19, 0, 0, 0);
253 g_assert_cmpint (0, ==, g_date_time_get_hour (dt));
254 g_date_time_unref (dt);
256 dt = g_date_time_new_utc (100, 10, 1, 23, 59, 59);
257 g_assert_cmpint (23, ==, g_date_time_get_hour (dt));
258 g_date_time_unref (dt);
262 test_GDateTime_get_microsecond (void)
267 g_get_current_time (&tv);
268 dt = g_date_time_new_from_timeval_local (&tv);
269 g_assert_cmpint (tv.tv_usec, ==, g_date_time_get_microsecond (dt));
270 g_date_time_unref (dt);
274 test_GDateTime_get_year (void)
278 dt = g_date_time_new_local (2009, 1, 1, 0, 0, 0);
279 g_assert_cmpint (2009, ==, g_date_time_get_year (dt));
280 g_date_time_unref (dt);
282 dt = g_date_time_new_local (1, 1, 1, 0, 0, 0);
283 g_assert_cmpint (1, ==, g_date_time_get_year (dt));
284 g_date_time_unref (dt);
286 dt = g_date_time_new_local (13, 1, 1, 0, 0, 0);
287 g_assert_cmpint (13, ==, g_date_time_get_year (dt));
288 g_date_time_unref (dt);
290 dt = g_date_time_new_local (3000, 1, 1, 0, 0, 0);
291 g_assert_cmpint (3000, ==, g_date_time_get_year (dt));
292 g_date_time_unref (dt);
296 test_GDateTime_hash (void)
300 h = g_hash_table_new_full (g_date_time_hash, g_date_time_equal,
301 (GDestroyNotify)g_date_time_unref,
303 g_hash_table_insert (h, g_date_time_new_now_local (), NULL);
304 g_hash_table_remove_all (h);
305 g_hash_table_destroy (h);
309 test_GDateTime_new_from_timeval (void)
314 g_get_current_time (&tv);
315 dt = g_date_time_new_from_timeval_local (&tv);
317 if (g_test_verbose ())
318 g_print ("\nDT%04d-%02d-%02dT%02d:%02d:%02d%s\n",
319 g_date_time_get_year (dt),
320 g_date_time_get_month (dt),
321 g_date_time_get_day_of_month (dt),
322 g_date_time_get_hour (dt),
323 g_date_time_get_minute (dt),
324 g_date_time_get_second (dt),
325 g_date_time_get_timezone_abbreviation (dt));
327 g_date_time_to_timeval (dt, &tv2);
328 g_assert_cmpint (tv.tv_sec, ==, tv2.tv_sec);
329 g_assert_cmpint (tv.tv_usec, ==, tv2.tv_usec);
330 g_date_time_unref (dt);
334 test_GDateTime_new_from_timeval_utc (void)
339 g_get_current_time (&tv);
340 dt = g_date_time_new_from_timeval_utc (&tv);
342 if (g_test_verbose ())
343 g_print ("\nDT%04d-%02d-%02dT%02d:%02d:%02d%s\n",
344 g_date_time_get_year (dt),
345 g_date_time_get_month (dt),
346 g_date_time_get_day_of_month (dt),
347 g_date_time_get_hour (dt),
348 g_date_time_get_minute (dt),
349 g_date_time_get_second (dt),
350 g_date_time_get_timezone_abbreviation (dt));
352 g_date_time_to_timeval (dt, &tv2);
353 g_assert_cmpint (tv.tv_sec, ==, tv2.tv_sec);
354 g_assert_cmpint (tv.tv_usec, ==, tv2.tv_usec);
355 g_date_time_unref (dt);
359 test_GDateTime_to_unix (void)
365 dt = g_date_time_new_from_unix_local (t);
366 g_assert_cmpint (g_date_time_to_unix (dt), ==, t);
367 g_date_time_unref (dt);
371 test_GDateTime_add_years (void)
375 dt = g_date_time_new_local (2009, 10, 19, 0, 0, 0);
376 dt2 = g_date_time_add_years (dt, 1);
377 g_assert_cmpint (2010, ==, g_date_time_get_year (dt2));
378 g_date_time_unref (dt);
379 g_date_time_unref (dt2);
383 test_GDateTime_add_months (void)
385 #define TEST_ADD_MONTHS(y,m,d,a,ny,nm,nd) G_STMT_START { \
386 GDateTime *dt, *dt2; \
387 dt = g_date_time_new_utc (y, m, d, 0, 0, 0); \
388 dt2 = g_date_time_add_months (dt, a); \
389 ASSERT_DATE (dt2, ny, nm, nd); \
390 g_date_time_unref (dt); \
391 g_date_time_unref (dt2); \
394 TEST_ADD_MONTHS (2009, 12, 31, 1, 2010, 1, 31);
395 TEST_ADD_MONTHS (2009, 12, 31, 1, 2010, 1, 31);
396 TEST_ADD_MONTHS (2009, 6, 15, 1, 2009, 7, 15);
397 TEST_ADD_MONTHS (1400, 3, 1, 1, 1400, 4, 1);
398 TEST_ADD_MONTHS (1400, 1, 31, 1, 1400, 2, 28);
399 TEST_ADD_MONTHS (1400, 1, 31, 7200, 2000, 1, 31);
400 TEST_ADD_MONTHS (2008, 2, 29, 12, 2009, 2, 28);
401 TEST_ADD_MONTHS (2000, 8, 16, -5, 2000, 3, 16);
402 TEST_ADD_MONTHS (2000, 8, 16, -12, 1999, 8, 16);
403 TEST_ADD_MONTHS (2011, 2, 1, -13, 2010, 1, 1);
404 TEST_ADD_MONTHS (1776, 7, 4, 1200, 1876, 7, 4);
408 test_GDateTime_add_days (void)
410 #define TEST_ADD_DAYS(y,m,d,a,ny,nm,nd) G_STMT_START { \
411 GDateTime *dt, *dt2; \
412 dt = g_date_time_new_local (y, m, d, 0, 0, 0); \
413 dt2 = g_date_time_add_days (dt, a); \
414 g_assert_cmpint (ny, ==, g_date_time_get_year (dt2)); \
415 g_assert_cmpint (nm, ==, g_date_time_get_month (dt2)); \
416 g_assert_cmpint (nd, ==, g_date_time_get_day_of_month (dt2)); \
417 g_date_time_unref (dt); \
418 g_date_time_unref (dt2); \
421 TEST_ADD_DAYS (2009, 1, 31, 1, 2009, 2, 1);
422 TEST_ADD_DAYS (2009, 2, 1, -1, 2009, 1, 31);
423 TEST_ADD_DAYS (2008, 2, 28, 1, 2008, 2, 29);
424 TEST_ADD_DAYS (2008, 12, 31, 1, 2009, 1, 1);
425 TEST_ADD_DAYS (1, 1, 1, 1, 1, 1, 2);
426 TEST_ADD_DAYS (1955, 5, 24, 10, 1955, 6, 3);
427 TEST_ADD_DAYS (1955, 5, 24, -10, 1955, 5, 14);
431 test_GDateTime_add_weeks (void)
433 #define TEST_ADD_WEEKS(y,m,d,a,ny,nm,nd) G_STMT_START { \
434 GDateTime *dt, *dt2; \
435 dt = g_date_time_new_local (y, m, d, 0, 0, 0); \
436 dt2 = g_date_time_add_weeks (dt, a); \
437 g_assert_cmpint (ny, ==, g_date_time_get_year (dt2)); \
438 g_assert_cmpint (nm, ==, g_date_time_get_month (dt2)); \
439 g_assert_cmpint (nd, ==, g_date_time_get_day_of_month (dt2)); \
440 g_date_time_unref (dt); \
441 g_date_time_unref (dt2); \
444 TEST_ADD_WEEKS (2009, 1, 1, 1, 2009, 1, 8);
445 TEST_ADD_WEEKS (2009, 8, 30, 1, 2009, 9, 6);
446 TEST_ADD_WEEKS (2009, 12, 31, 1, 2010, 1, 7);
447 TEST_ADD_WEEKS (2009, 1, 1, -1, 2008, 12, 25);
451 test_GDateTime_add_hours (void)
453 #define TEST_ADD_HOURS(y,m,d,h,mi,s,a,ny,nm,nd,nh,nmi,ns) G_STMT_START { \
454 GDateTime *dt, *dt2; \
455 dt = g_date_time_new_utc (y, m, d, h, mi, s); \
456 dt2 = g_date_time_add_hours (dt, a); \
457 g_assert_cmpint (ny, ==, g_date_time_get_year (dt2)); \
458 g_assert_cmpint (nm, ==, g_date_time_get_month (dt2)); \
459 g_assert_cmpint (nd, ==, g_date_time_get_day_of_month (dt2)); \
460 g_assert_cmpint (nh, ==, g_date_time_get_hour (dt2)); \
461 g_assert_cmpint (nmi, ==, g_date_time_get_minute (dt2)); \
462 g_assert_cmpint (ns, ==, g_date_time_get_second (dt2)); \
463 g_date_time_unref (dt); \
464 g_date_time_unref (dt2); \
467 TEST_ADD_HOURS (2009, 1, 1, 0, 0, 0, 1, 2009, 1, 1, 1, 0, 0);
468 TEST_ADD_HOURS (2008, 12, 31, 23, 0, 0, 1, 2009, 1, 1, 0, 0, 0);
472 test_GDateTime_add_full (void)
474 #define TEST_ADD_FULL(y,m,d,h,mi,s,ay,am,ad,ah,ami,as,ny,nm,nd,nh,nmi,ns) G_STMT_START { \
475 GDateTime *dt, *dt2; \
476 dt = g_date_time_new_utc (y, m, d, h, mi, s); \
477 dt2 = g_date_time_add_full (dt, ay, am, ad, ah, ami, as); \
478 g_assert_cmpint (ny, ==, g_date_time_get_year (dt2)); \
479 g_assert_cmpint (nm, ==, g_date_time_get_month (dt2)); \
480 g_assert_cmpint (nd, ==, g_date_time_get_day_of_month (dt2)); \
481 g_assert_cmpint (nh, ==, g_date_time_get_hour (dt2)); \
482 g_assert_cmpint (nmi, ==, g_date_time_get_minute (dt2)); \
483 g_assert_cmpint (ns, ==, g_date_time_get_second (dt2)); \
484 g_date_time_unref (dt); \
485 g_date_time_unref (dt2); \
488 TEST_ADD_FULL (2009, 10, 21, 0, 0, 0,
490 2010, 11, 22, 1, 1, 1);
491 TEST_ADD_FULL (2000, 1, 1, 1, 1, 1,
493 2000, 2, 1, 1, 1, 1);
494 TEST_ADD_FULL (2000, 1, 1, 0, 0, 0,
496 1999, 2, 1, 0, 0, 0);
497 TEST_ADD_FULL (2010, 10, 31, 0, 0, 0,
499 2011, 2, 28, 0, 0, 0);
500 TEST_ADD_FULL (2010, 8, 25, 22, 45, 0,
502 2010, 10, 2, 0, 10, 0);
506 test_GDateTime_add_minutes (void)
508 #define TEST_ADD_MINUTES(i,o) G_STMT_START { \
509 GDateTime *dt, *dt2; \
510 dt = g_date_time_new_local (2000, 1, 1, 0, 0, 0); \
511 dt2 = g_date_time_add_minutes (dt, i); \
512 g_assert_cmpint (o, ==, g_date_time_get_minute (dt2)); \
513 g_date_time_unref (dt); \
514 g_date_time_unref (dt2); \
517 TEST_ADD_MINUTES (60, 0);
518 TEST_ADD_MINUTES (100, 40);
519 TEST_ADD_MINUTES (5, 5);
520 TEST_ADD_MINUTES (1441, 1);
521 TEST_ADD_MINUTES (-1441, 59);
525 test_GDateTime_add_seconds (void)
527 #define TEST_ADD_SECONDS(i,o) G_STMT_START { \
528 GDateTime *dt, *dt2; \
529 dt = g_date_time_new_local (2000, 1, 1, 0, 0, 0); \
530 dt2 = g_date_time_add_seconds (dt, i); \
531 g_assert_cmpint (o, ==, g_date_time_get_second (dt2)); \
532 g_date_time_unref (dt); \
533 g_date_time_unref (dt2); \
536 TEST_ADD_SECONDS (1, 1);
537 TEST_ADD_SECONDS (60, 0);
538 TEST_ADD_SECONDS (61, 1);
539 TEST_ADD_SECONDS (120, 0);
540 TEST_ADD_SECONDS (-61, 59);
541 TEST_ADD_SECONDS (86401, 1);
542 TEST_ADD_SECONDS (-86401, 59);
543 TEST_ADD_SECONDS (-31, 29);
544 TEST_ADD_SECONDS (13, 13);
548 test_GDateTime_diff (void)
550 #define TEST_DIFF(y,m,d,y2,m2,d2,u) G_STMT_START { \
551 GDateTime *dt1, *dt2; \
553 dt1 = g_date_time_new_utc (y, m, d, 0, 0, 0); \
554 dt2 = g_date_time_new_utc (y2, m2, d2, 0, 0, 0); \
555 ts = g_date_time_difference (dt2, dt1); \
556 g_assert_cmpint (ts, ==, u); \
557 g_date_time_unref (dt1); \
558 g_date_time_unref (dt2); \
561 TEST_DIFF (2009, 1, 1, 2009, 2, 1, G_TIME_SPAN_DAY * 31);
562 TEST_DIFF (2009, 1, 1, 2010, 1, 1, G_TIME_SPAN_DAY * 365);
563 TEST_DIFF (2008, 2, 28, 2008, 2, 29, G_TIME_SPAN_DAY);
564 TEST_DIFF (2008, 2, 29, 2008, 2, 28, -G_TIME_SPAN_DAY);
566 /* TODO: Add usec tests */
570 test_GDateTime_get_minute (void)
574 dt = g_date_time_new_utc (2009, 12, 1, 1, 31, 0);
575 g_assert_cmpint (31, ==, g_date_time_get_minute (dt));
576 g_date_time_unref (dt);
580 test_GDateTime_get_month (void)
584 dt = g_date_time_new_utc (2009, 12, 1, 1, 31, 0);
585 g_assert_cmpint (12, ==, g_date_time_get_month (dt));
586 g_date_time_unref (dt);
590 test_GDateTime_get_second (void)
594 dt = g_date_time_new_utc (2009, 12, 1, 1, 31, 44);
595 g_assert_cmpint (44, ==, g_date_time_get_second (dt));
596 g_date_time_unref (dt);
600 test_GDateTime_new_full (void)
605 dt = g_date_time_new_utc (2009, 12, 11, 12, 11, 10);
606 g_assert_cmpint (2009, ==, g_date_time_get_year (dt));
607 g_assert_cmpint (12, ==, g_date_time_get_month (dt));
608 g_assert_cmpint (11, ==, g_date_time_get_day_of_month (dt));
609 g_assert_cmpint (12, ==, g_date_time_get_hour (dt));
610 g_assert_cmpint (11, ==, g_date_time_get_minute (dt));
611 g_assert_cmpint (10, ==, g_date_time_get_second (dt));
612 g_date_time_unref (dt);
615 tz = g_time_zone_new ("America/Recife");
616 #elif defined G_OS_WIN32
617 tz = g_time_zone_new ("E. South America Standard Time");
619 dt = g_date_time_new (tz, 2010, 5, 24, 8, 4, 0);
620 g_time_zone_unref (tz);
621 g_assert_cmpint (2010, ==, g_date_time_get_year (dt));
622 g_assert_cmpint (5, ==, g_date_time_get_month (dt));
623 g_assert_cmpint (24, ==, g_date_time_get_day_of_month (dt));
624 g_assert_cmpint (8, ==, g_date_time_get_hour (dt));
625 g_assert_cmpint (4, ==, g_date_time_get_minute (dt));
626 g_assert_cmpint (0, ==, g_date_time_get_second (dt));
628 g_assert_cmpstr ("BRT", ==, g_date_time_get_timezone_abbreviation (dt));
629 #elif defined G_OS_WIN32
630 g_assert_cmpstr ("E. South America Standard Time", ==,
631 g_date_time_get_timezone_abbreviation (dt));
633 g_assert (!g_date_time_is_daylight_savings (dt));
634 g_date_time_unref (dt);
638 test_GDateTime_now_utc (void)
649 struct tm *tmp = gmtime (&t);
650 /* Assume gmtime() can't fail as we got t from time(NULL). (Note
651 * that on Windows, gmtime() *is* MT-safe, it uses a thread-local
654 memcpy (&tm, tmp, sizeof (struct tm));
657 dt = g_date_time_new_now_utc ();
658 g_assert_cmpint (tm.tm_year + 1900, ==, g_date_time_get_year (dt));
659 g_assert_cmpint (tm.tm_mon + 1, ==, g_date_time_get_month (dt));
660 g_assert_cmpint (tm.tm_mday, ==, g_date_time_get_day_of_month (dt));
661 g_assert_cmpint (tm.tm_hour, ==, g_date_time_get_hour (dt));
662 g_assert_cmpint (tm.tm_min, ==, g_date_time_get_minute (dt));
663 g_assert_cmpint (tm.tm_sec, ==, g_date_time_get_second (dt));
664 g_date_time_unref (dt);
668 test_GDateTime_new_from_unix_utc (void)
673 t = g_get_real_time ();
676 dt = g_date_time_new_from_unix_utc (t);
677 g_assert (dt == NULL);
680 t = t / 1e6; /* oops, this was microseconds */
682 dt = g_date_time_new_from_unix_utc (t);
683 g_assert (dt != NULL);
685 g_assert (dt == g_date_time_ref (dt));
686 g_date_time_unref (dt);
687 g_assert_cmpint (g_date_time_to_unix (dt), ==, t);
688 g_date_time_unref (dt);
692 test_GDateTime_get_utc_offset (void)
694 #if defined (HAVE_STRUCT_TM_TM_GMTOFF) || defined (HAVE_STRUCT_TM___TM_GMTOFF)
699 memset (&tm, 0, sizeof (tm));
700 get_localtime_tm (time (NULL), &tm);
702 dt = g_date_time_new_now_local ();
703 ts = g_date_time_get_utc_offset (dt);
704 #ifdef HAVE_STRUCT_TM_TM_GMTOFF
705 g_assert_cmpint (ts, ==, (tm.tm_gmtoff * G_TIME_SPAN_SECOND));
707 #ifdef HAVE_STRUCT_TM___TM_GMTOFF
708 g_assert_cmpint (ts, ==, (tm.__tm_gmtoff * G_TIME_SPAN_SECOND));
710 g_date_time_unref (dt);
715 test_GDateTime_to_timeval (void)
720 memset (&tv1, 0, sizeof (tv1));
721 memset (&tv2, 0, sizeof (tv2));
723 g_get_current_time (&tv1);
724 dt = g_date_time_new_from_timeval_local (&tv1);
725 g_date_time_to_timeval (dt, &tv2);
726 g_assert_cmpint (tv1.tv_sec, ==, tv2.tv_sec);
727 g_assert_cmpint (tv1.tv_usec, ==, tv2.tv_usec);
728 g_date_time_unref (dt);
732 test_GDateTime_to_local (void)
734 GDateTime *utc, *now, *dt;
736 utc = g_date_time_new_now_utc ();
737 now = g_date_time_new_now_local ();
738 dt = g_date_time_to_local (utc);
740 g_assert_cmpint (g_date_time_get_year (now), ==, g_date_time_get_year (dt));
741 g_assert_cmpint (g_date_time_get_month (now), ==, g_date_time_get_month (dt));
742 g_assert_cmpint (g_date_time_get_day_of_month (now), ==, g_date_time_get_day_of_month (dt));
743 g_assert_cmpint (g_date_time_get_hour (now), ==, g_date_time_get_hour (dt));
744 g_assert_cmpint (g_date_time_get_minute (now), ==, g_date_time_get_minute (dt));
745 g_assert_cmpint (g_date_time_get_second (now), ==, g_date_time_get_second (dt));
747 g_date_time_unref (now);
748 g_date_time_unref (utc);
749 g_date_time_unref (dt);
753 test_GDateTime_to_utc (void)
764 struct tm *tmp = gmtime (&t);
765 memcpy (&tm, tmp, sizeof (struct tm));
768 dt2 = g_date_time_new_from_unix_local (t);
769 dt = g_date_time_to_utc (dt2);
770 g_assert_cmpint (tm.tm_year + 1900, ==, g_date_time_get_year (dt));
771 g_assert_cmpint (tm.tm_mon + 1, ==, g_date_time_get_month (dt));
772 g_assert_cmpint (tm.tm_mday, ==, g_date_time_get_day_of_month (dt));
773 g_assert_cmpint (tm.tm_hour, ==, g_date_time_get_hour (dt));
774 g_assert_cmpint (tm.tm_min, ==, g_date_time_get_minute (dt));
775 g_assert_cmpint (tm.tm_sec, ==, g_date_time_get_second (dt));
776 g_date_time_unref (dt);
777 g_date_time_unref (dt2);
781 test_GDateTime_get_day_of_year (void)
783 #define TEST_DAY_OF_YEAR(y,m,d,o) G_STMT_START { \
784 GDateTime *__dt = g_date_time_new_local ((y), (m), (d), 0, 0, 0); \
785 g_assert_cmpint ((o), ==, g_date_time_get_day_of_year (__dt)); \
786 g_date_time_unref (__dt); } G_STMT_END
788 TEST_DAY_OF_YEAR (2009, 1, 1, 1);
789 TEST_DAY_OF_YEAR (2009, 2, 1, 32);
790 TEST_DAY_OF_YEAR (2009, 8, 16, 228);
791 TEST_DAY_OF_YEAR (2008, 8, 16, 229);
795 test_GDateTime_printf (void)
797 /* 64 seems big, but one zoneinfo file, Factory, has an abbreviation
798 * that long, and it will cause the test to fail if dst isn't big
806 #define TEST_PRINTF(f,o) G_STMT_START { \
807 GDateTime *__dt = g_date_time_new_local (2009, 10, 24, 0, 0, 0);\
808 gchar *__p = g_date_time_format (__dt, (f)); \
809 g_assert_cmpstr (__p, ==, (o)); \
810 g_date_time_unref (__dt); \
811 g_free (__p); } G_STMT_END
813 #define TEST_PRINTF_DATE(y,m,d,f,o) G_STMT_START { \
814 GDateTime *dt = g_date_time_new_local (y, m, d, 0, 0, 0); \
815 gchar *p = g_date_time_format (dt, (f)); \
816 g_assert_cmpstr (p, ==, (o)); \
817 g_date_time_unref (dt); \
818 g_free (p); } G_STMT_END
820 #define TEST_PRINTF_TIME(h,m,s,f,o) G_STMT_START { \
821 GDateTime *dt = g_date_time_new_local (2009, 10, 24, (h), (m), (s)); \
822 gchar *p = g_date_time_format (dt, (f)); \
823 g_assert_cmpstr (p, ==, (o)); \
824 g_date_time_unref (dt); \
825 g_free (p); } G_STMT_END
828 * This is a little helper to make sure we can compare timezones to
829 * that of the generated timezone.
832 memset (&tt, 0, sizeof(tt));
833 get_localtime_tm (t, &tt);
834 tt.tm_year = 2009 - 1900;
835 tt.tm_mon = 9; /* 0 indexed */
838 memset (&tt, 0, sizeof(tt));
839 get_localtime_tm (t, &tt);
840 strftime (dst, sizeof(dst), "%Z", &tt);
842 /* get current time_t for 20090924 in the local timezone */
847 g_sprintf (t_str, "%ld", t);
849 TEST_PRINTF ("%a", "Sat");
850 TEST_PRINTF ("%A", "Saturday");
851 TEST_PRINTF ("%b", "Oct");
852 TEST_PRINTF ("%B", "October");
853 TEST_PRINTF ("%d", "24");
854 TEST_PRINTF_DATE (2009, 1, 1, "%d", "01");
855 TEST_PRINTF ("%e", "24"); // fixme
856 TEST_PRINTF ("%h", "Oct");
857 TEST_PRINTF ("%H", "00");
858 TEST_PRINTF_TIME (15, 0, 0, "%H", "15");
859 TEST_PRINTF ("%I", "12");
860 TEST_PRINTF_TIME (12, 0, 0, "%I", "12");
861 TEST_PRINTF_TIME (15, 0, 0, "%I", "03");
862 TEST_PRINTF ("%j", "297");
863 TEST_PRINTF ("%k", " 0");
864 TEST_PRINTF_TIME (13, 13, 13, "%k", "13");
865 TEST_PRINTF ("%l", "12");
866 TEST_PRINTF_TIME (12, 0, 0, "%I", "12");
867 TEST_PRINTF_TIME (13, 13, 13, "%l", " 1");
868 TEST_PRINTF_TIME (10, 13, 13, "%l", "10");
869 TEST_PRINTF ("%m", "10");
870 TEST_PRINTF ("%M", "00");
871 TEST_PRINTF ("%p", "AM");
872 TEST_PRINTF_TIME (13, 13, 13, "%p", "PM");
873 TEST_PRINTF ("%P", "am");
874 TEST_PRINTF_TIME (13, 13, 13, "%P", "pm");
875 TEST_PRINTF ("%r", "12:00:00 AM");
876 TEST_PRINTF_TIME (13, 13, 13, "%r", "01:13:13 PM");
877 TEST_PRINTF ("%R", "00:00");
878 TEST_PRINTF_TIME (13, 13, 31, "%R", "13:13");
879 //TEST_PRINTF ("%s", t_str);
880 TEST_PRINTF ("%S", "00");
881 TEST_PRINTF ("%t", " ");
882 TEST_PRINTF ("%u", "6");
883 TEST_PRINTF ("%x", "10/24/09");
884 TEST_PRINTF ("%X", "00:00:00");
885 TEST_PRINTF_TIME (13, 14, 15, "%X", "13:14:15");
886 TEST_PRINTF ("%y", "09");
887 TEST_PRINTF ("%Y", "2009");
888 TEST_PRINTF ("%%", "%");
889 TEST_PRINTF ("%", "");
890 TEST_PRINTF ("%9", NULL);
892 TEST_PRINTF ("%Z", dst);
893 #elif defined G_OS_WIN32
894 TEST_PRINTF ("%Z", "Pacific Standard Time");
899 test_non_utf8_printf (void)
903 oldlocale = g_strdup (setlocale (LC_ALL, NULL));
904 setlocale (LC_ALL, "ja_JP.eucjp");
905 if (strstr (setlocale (LC_ALL, NULL), "ja_JP") == NULL)
907 g_test_message ("locale ja_JP.eucjp not available, skipping non-UTF8 tests");
911 if (g_get_charset (NULL))
913 g_test_message ("locale ja_JP.eucjp may be available, but glib seems to think that it's equivalent to UTF-8, skipping non-UTF-8 tests.");
914 g_test_message ("This is a known issue on Darwin");
915 setlocale (LC_ALL, oldlocale);
920 /* These are the outputs that ja_JP.UTF-8 generates; if everything
921 * is working then ja_JP.eucjp should generate the same.
923 TEST_PRINTF ("%a", "\345\234\237");
924 TEST_PRINTF ("%A", "\345\234\237\346\233\234\346\227\245");
925 #ifndef HAVE_CARBON /* OSX just returns the number */
926 TEST_PRINTF ("%b", "10\346\234\210");
928 TEST_PRINTF ("%B", "10\346\234\210");
929 TEST_PRINTF ("%d", "24");
930 TEST_PRINTF_DATE (2009, 1, 1, "%d", "01");
931 TEST_PRINTF ("%e", "24"); // fixme
932 #ifndef HAVE_CARBON /* OSX just returns the number */
933 TEST_PRINTF ("%h", "10\346\234\210");
935 TEST_PRINTF ("%H", "00");
936 TEST_PRINTF_TIME (15, 0, 0, "%H", "15");
937 TEST_PRINTF ("%I", "12");
938 TEST_PRINTF_TIME (12, 0, 0, "%I", "12");
939 TEST_PRINTF_TIME (15, 0, 0, "%I", "03");
940 TEST_PRINTF ("%j", "297");
941 TEST_PRINTF ("%k", " 0");
942 TEST_PRINTF_TIME (13, 13, 13, "%k", "13");
943 TEST_PRINTF ("%l", "12");
944 TEST_PRINTF_TIME (12, 0, 0, "%I", "12");
945 TEST_PRINTF_TIME (13, 13, 13, "%l", " 1");
946 TEST_PRINTF_TIME (10, 13, 13, "%l", "10");
947 TEST_PRINTF ("%m", "10");
948 TEST_PRINTF ("%M", "00");
949 #ifndef HAVE_CARBON /* OSX returns latin "AM", not japanese */
950 TEST_PRINTF ("%p", "\345\215\210\345\211\215");
951 TEST_PRINTF_TIME (13, 13, 13, "%p", "\345\215\210\345\276\214");
952 TEST_PRINTF ("%P", "\345\215\210\345\211\215");
953 TEST_PRINTF_TIME (13, 13, 13, "%P", "\345\215\210\345\276\214");
954 TEST_PRINTF ("%r", "\345\215\210\345\211\21512\346\231\20200\345\210\20600\347\247\222");
955 TEST_PRINTF_TIME (13, 13, 13, "%r", "\345\215\210\345\276\21401\346\231\20213\345\210\20613\347\247\222");
957 TEST_PRINTF ("%R", "00:00");
958 TEST_PRINTF_TIME (13, 13, 31, "%R", "13:13");
959 TEST_PRINTF ("%S", "00");
960 TEST_PRINTF ("%t", " ");
961 TEST_PRINTF ("%u", "6");
962 #ifndef HAVE_CARBON /* OSX returns YYYY/MM/DD in ASCII */
963 TEST_PRINTF ("%x", "2009\345\271\26410\346\234\21024\346\227\245");
965 TEST_PRINTF ("%X", "00\346\231\20200\345\210\20600\347\247\222");
966 TEST_PRINTF_TIME (13, 14, 15, "%X", "13\346\231\20214\345\210\20615\347\247\222");
967 TEST_PRINTF ("%y", "09");
968 TEST_PRINTF ("%Y", "2009");
969 TEST_PRINTF ("%%", "%");
970 TEST_PRINTF ("%", "");
971 TEST_PRINTF ("%9", NULL);
973 setlocale (LC_ALL, oldlocale);
978 test_modifiers (void)
982 TEST_PRINTF_DATE (2009, 1, 1, "%d", "01");
983 TEST_PRINTF_DATE (2009, 1, 1, "%_d", " 1");
984 TEST_PRINTF_DATE (2009, 1, 1, "%-d", "1");
985 TEST_PRINTF_DATE (2009, 1, 1, "%0d", "01");
986 TEST_PRINTF_DATE (2009, 1, 21, "%d", "21");
987 TEST_PRINTF_DATE (2009, 1, 21, "%_d", "21");
988 TEST_PRINTF_DATE (2009, 1, 21, "%-d", "21");
989 TEST_PRINTF_DATE (2009, 1, 21, "%0d", "21");
991 TEST_PRINTF_DATE (2009, 1, 1, "%e", " 1");
992 TEST_PRINTF_DATE (2009, 1, 1, "%_e", " 1");
993 TEST_PRINTF_DATE (2009, 1, 1, "%-e", "1");
994 TEST_PRINTF_DATE (2009, 1, 1, "%0e", "01");
995 TEST_PRINTF_DATE (2009, 1, 21, "%e", "21");
996 TEST_PRINTF_DATE (2009, 1, 21, "%_e", "21");
997 TEST_PRINTF_DATE (2009, 1, 21, "%-e", "21");
998 TEST_PRINTF_DATE (2009, 1, 21, "%0e", "21");
1000 TEST_PRINTF_TIME ( 1, 0, 0, "%H", "01");
1001 TEST_PRINTF_TIME ( 1, 0, 0, "%_H", " 1");
1002 TEST_PRINTF_TIME ( 1, 0, 0, "%-H", "1");
1003 TEST_PRINTF_TIME ( 1, 0, 0, "%0H", "01");
1004 TEST_PRINTF_TIME (21, 0, 0, "%H", "21");
1005 TEST_PRINTF_TIME (21, 0, 0, "%_H", "21");
1006 TEST_PRINTF_TIME (21, 0, 0, "%-H", "21");
1007 TEST_PRINTF_TIME (21, 0, 0, "%0H", "21");
1009 TEST_PRINTF_TIME ( 1, 0, 0, "%I", "01");
1010 TEST_PRINTF_TIME ( 1, 0, 0, "%_I", " 1");
1011 TEST_PRINTF_TIME ( 1, 0, 0, "%-I", "1");
1012 TEST_PRINTF_TIME ( 1, 0, 0, "%0I", "01");
1013 TEST_PRINTF_TIME (23, 0, 0, "%I", "11");
1014 TEST_PRINTF_TIME (23, 0, 0, "%_I", "11");
1015 TEST_PRINTF_TIME (23, 0, 0, "%-I", "11");
1016 TEST_PRINTF_TIME (23, 0, 0, "%0I", "11");
1018 TEST_PRINTF_TIME ( 1, 0, 0, "%k", " 1");
1019 TEST_PRINTF_TIME ( 1, 0, 0, "%_k", " 1");
1020 TEST_PRINTF_TIME ( 1, 0, 0, "%-k", "1");
1021 TEST_PRINTF_TIME ( 1, 0, 0, "%0k", "01");
1023 oldlocale = g_strdup (setlocale (LC_ALL, NULL));
1024 setlocale (LC_ALL, "fa_IR.utf-8");
1025 if (strstr (setlocale (LC_ALL, NULL), "fa_IR") != NULL)
1027 TEST_PRINTF_TIME (23, 0, 0, "%OH", "\333\262\333\263"); /* '23' */
1028 TEST_PRINTF_TIME (23, 0, 0, "%OI", "\333\261\333\261"); /* '11' */
1029 TEST_PRINTF_TIME (23, 0, 0, "%OM", "\333\260\333\260"); /* '00' */
1031 TEST_PRINTF_DATE (2011, 7, 1, "%Om", "\333\260\333\267"); /* '07' */
1032 TEST_PRINTF_DATE (2011, 7, 1, "%0Om", "\333\260\333\267"); /* '07' */
1033 TEST_PRINTF_DATE (2011, 7, 1, "%-Om", "\333\267"); /* '7' */
1034 TEST_PRINTF_DATE (2011, 7, 1, "%_Om", " \333\267"); /* ' 7' */
1037 g_test_message ("locale fa_IR not available, skipping O modifier tests");
1038 setlocale (LC_ALL, oldlocale);
1043 test_GDateTime_dst (void)
1045 GDateTime *dt1, *dt2;
1048 /* this date has the DST state set for Europe/London */
1050 tz = g_time_zone_new ("Europe/London");
1051 #elif defined G_OS_WIN32
1052 tz = g_time_zone_new ("GMT Standard Time");
1054 dt1 = g_date_time_new (tz, 2009, 8, 15, 3, 0, 1);
1055 g_assert (g_date_time_is_daylight_savings (dt1));
1056 g_assert_cmpint (g_date_time_get_utc_offset (dt1) / G_USEC_PER_SEC, ==, 3600);
1057 g_assert_cmpint (g_date_time_get_hour (dt1), ==, 3);
1059 /* add 6 months to clear the DST flag but keep the same time */
1060 dt2 = g_date_time_add_months (dt1, 6);
1061 g_assert (!g_date_time_is_daylight_savings (dt2));
1062 g_assert_cmpint (g_date_time_get_utc_offset (dt2) / G_USEC_PER_SEC, ==, 0);
1063 g_assert_cmpint (g_date_time_get_hour (dt2), ==, 3);
1065 g_date_time_unref (dt2);
1066 g_date_time_unref (dt1);
1068 /* now do the reverse: start with a non-DST state and move to DST */
1069 dt1 = g_date_time_new (tz, 2009, 2, 15, 2, 0, 1);
1070 g_assert (!g_date_time_is_daylight_savings (dt1));
1071 g_assert_cmpint (g_date_time_get_hour (dt1), ==, 2);
1073 dt2 = g_date_time_add_months (dt1, 6);
1074 g_assert (g_date_time_is_daylight_savings (dt2));
1075 g_assert_cmpint (g_date_time_get_hour (dt2), ==, 2);
1077 g_date_time_unref (dt2);
1078 g_date_time_unref (dt1);
1079 g_time_zone_unref (tz);
1082 static inline gboolean
1083 is_leap_year (gint year)
1085 g_assert (1 <= year && year <= 9999);
1087 return year % 400 == 0 || (year % 4 == 0 && year % 100 != 0);
1091 days_in_month (gint year, gint month)
1093 const gint table[2][13] = {
1094 {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31},
1095 {0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}
1098 g_assert (1 <= month && month <= 12);
1100 return table[is_leap_year (year)][month];
1104 test_all_dates (void)
1106 gint year, month, day;
1107 GTimeZone *timezone;
1114 /* save some time by hanging on to this. */
1115 timezone = g_time_zone_new_utc ();
1117 unix_time = G_GINT64_CONSTANT(-62135596800);
1119 /* 0001-01-01 is 0001-W01-1 */
1125 /* The calendar makes a full cycle every 400 years, so we could
1126 * theoretically just test years 1 through 400. That assumes that our
1127 * software has no bugs, so probably we should just test them all. :)
1129 for (year = 1; year <= 9999; year++)
1133 for (month = 1; month <= 12; month++)
1134 for (day = 1; day <= days_in_month (year, month); day++)
1138 dt = g_date_time_new (timezone, year, month, day, 0, 0, 0);
1141 g_print ("%04d-%02d-%02d = %04d-W%02d-%d = %04d-%03d\n",
1143 week_year, week_num, weekday,
1148 if G_UNLIKELY (g_date_time_get_year (dt) != year ||
1149 g_date_time_get_month (dt) != month ||
1150 g_date_time_get_day_of_month (dt) != day)
1151 g_error ("%04d-%02d-%02d comes out as %04d-%02d-%02d",
1153 g_date_time_get_year (dt),
1154 g_date_time_get_month (dt),
1155 g_date_time_get_day_of_month (dt));
1157 if G_UNLIKELY (g_date_time_get_week_numbering_year (dt) != week_year ||
1158 g_date_time_get_week_of_year (dt) != week_num ||
1159 g_date_time_get_day_of_week (dt) != weekday)
1160 g_error ("%04d-%02d-%02d should be %04d-W%02d-%d but "
1161 "comes out as %04d-W%02d-%d", year, month, day,
1162 week_year, week_num, weekday,
1163 g_date_time_get_week_numbering_year (dt),
1164 g_date_time_get_week_of_year (dt),
1165 g_date_time_get_day_of_week (dt));
1167 if G_UNLIKELY (g_date_time_to_unix (dt) != unix_time)
1168 g_error ("%04d-%02d-%02d 00:00:00 UTC should have unix time %"
1169 G_GINT64_FORMAT " but comes out as %"G_GINT64_FORMAT,
1170 year, month, day, unix_time, g_date_time_to_unix (dt));
1172 if G_UNLIKELY (g_date_time_get_day_of_year (dt) != day_of_year)
1173 g_error ("%04d-%02d-%02d should be day of year %d"
1174 " but comes out as %d", year, month, day,
1175 day_of_year, g_date_time_get_day_of_year (dt));
1177 if G_UNLIKELY (g_date_time_get_hour (dt) != 0 ||
1178 g_date_time_get_minute (dt) != 0 ||
1179 g_date_time_get_seconds (dt) != 0)
1180 g_error ("%04d-%02d-%02d 00:00:00 UTC comes out "
1181 "as %02d:%02d:%02.6f", year, month, day,
1182 g_date_time_get_hour (dt),
1183 g_date_time_get_minute (dt),
1184 g_date_time_get_seconds (dt));
1187 /* add 24 hours to unix time */
1188 unix_time += 24 * 60 * 60;
1190 /* move day of year forward */
1193 /* move the week date forward */
1196 weekday = 1; /* Sunday -> Monday */
1198 /* NOTE: year/month/day is the final day of the week we
1201 * If we just finished the last week of last year then
1202 * we are definitely starting the first week of this
1205 * Otherwise, if we're still in this year, but Sunday
1206 * fell on or after December 28 then December 29, 30, 31
1207 * could be days within the next year's first year.
1209 if (year != week_year || (month == 12 && day >= 28))
1211 /* first week of the new year */
1219 g_date_time_unref (dt);
1223 g_time_zone_unref (timezone);
1233 g_test_bug ("642935");
1235 tz = g_time_zone_new ("-08:00");
1236 dt = g_date_time_new (tz, 0, 0, 0, 0, 0, 0);
1237 p = g_date_time_format (dt, "%z");
1238 g_assert_cmpstr (p, ==, "-0800");
1239 g_date_time_unref (dt);
1240 g_time_zone_unref (tz);
1245 test_strftime (void)
1248 #define TEST_FORMAT \
1249 "a%a A%A b%b B%B c%c C%C d%d e%e F%F g%g G%G h%h H%H I%I j%j m%m M%M " \
1250 "n%n p%p r%r R%R S%S t%t T%T u%u V%V w%w x%x X%X y%y Y%Y z%z Z%Z %%"
1253 /* 127997 is prime, 1315005118 is now */
1254 for (t = 0; t < 1315005118; t += 127997)
1256 GDateTime *date_time;
1260 date_time = g_date_time_new_from_unix_local (t);
1261 dt_str = g_date_time_format (date_time, TEST_FORMAT);
1262 strftime (c_str, sizeof c_str, TEST_FORMAT, localtime (&t));
1263 g_assert_cmpstr (c_str, ==, dt_str);
1264 g_date_time_unref (date_time);
1271 test_find_interval (void)
1279 tz = g_time_zone_new ("Canada/Eastern");
1280 #elif defined G_OS_WIN32
1281 tz = g_time_zone_new ("Eastern Standard Time");
1283 dt = g_date_time_new_utc (2010, 11, 7, 1, 30, 0);
1284 u = g_date_time_to_unix (dt);
1286 i1 = g_time_zone_find_interval (tz, G_TIME_TYPE_STANDARD, u);
1287 i2 = g_time_zone_find_interval (tz, G_TIME_TYPE_DAYLIGHT, u);
1289 g_assert_cmpint (i1, !=, i2);
1291 g_date_time_unref (dt);
1293 dt = g_date_time_new_utc (2010, 3, 14, 2, 0, 0);
1294 u = g_date_time_to_unix (dt);
1296 i1 = g_time_zone_find_interval (tz, G_TIME_TYPE_STANDARD, u);
1297 g_assert_cmpint (i1, ==, -1);
1299 g_date_time_unref (dt);
1300 g_time_zone_unref (tz);
1304 test_adjust_time (void)
1312 tz = g_time_zone_new ("Canada/Eastern");
1313 #elif defined G_OS_WIN32
1314 tz = g_time_zone_new ("Eastern Standard Time");
1316 dt = g_date_time_new_utc (2010, 11, 7, 1, 30, 0);
1317 u = g_date_time_to_unix (dt);
1320 i1 = g_time_zone_find_interval (tz, G_TIME_TYPE_DAYLIGHT, u);
1321 i2 = g_time_zone_adjust_time (tz, G_TIME_TYPE_DAYLIGHT, &u2);
1323 g_assert_cmpint (i1, ==, i2);
1326 g_date_time_unref (dt);
1328 dt = g_date_time_new_utc (2010, 3, 14, 2, 30, 0);
1329 u2 = g_date_time_to_unix (dt);
1330 g_date_time_unref (dt);
1332 dt = g_date_time_new_utc (2010, 3, 14, 3, 0, 0);
1333 u = g_date_time_to_unix (dt);
1334 g_date_time_unref (dt);
1336 i1 = g_time_zone_adjust_time (tz, G_TIME_TYPE_DAYLIGHT, &u2);
1339 g_time_zone_unref (tz);
1343 test_no_header (void)
1347 tz = g_time_zone_new ("blabla");
1349 g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 0), ==, "UTC");
1350 g_assert_cmpint (g_time_zone_get_offset (tz, 0), ==, 0);
1351 g_assert (!g_time_zone_is_dst (tz, 0));
1353 g_time_zone_unref (tz);
1357 test_posix_parse (void)
1360 GDateTime *gdt1, *gdt2;
1362 tz = g_time_zone_new ("PST");
1363 g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 0), ==, "UTC");
1364 g_assert_cmpint (g_time_zone_get_offset (tz, 0), ==, 0);
1365 g_assert (!g_time_zone_is_dst (tz, 0));
1366 g_time_zone_unref (tz);
1368 tz = g_time_zone_new ("PST8");
1369 g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 0), ==, "PST");
1370 g_assert_cmpint (g_time_zone_get_offset (tz, 0), ==, - 8 * 3600);
1371 g_assert (!g_time_zone_is_dst (tz, 0));
1372 g_time_zone_unref (tz);
1374 /* This fails rules_from_identifier on Unix (though not on Windows)
1375 * but passes anyway because PST8PDT is a zone name.
1377 tz = g_time_zone_new ("PST8PDT");
1378 g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 0), ==, "PST");
1379 g_assert_cmpint (g_time_zone_get_offset (tz, 0), ==, - 8 * 3600);
1380 g_assert (!g_time_zone_is_dst (tz, 0));
1381 g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 1), ==, "PDT");
1382 g_assert_cmpint (g_time_zone_get_offset (tz, 1), ==,- 7 * 3600);
1383 g_assert (g_time_zone_is_dst (tz, 1));
1384 g_time_zone_unref (tz);
1386 tz = g_time_zone_new ("PST8PDT6:32:15");
1388 g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 0), ==, "PST");
1389 g_assert_cmpint (g_time_zone_get_offset (tz, 0), ==, - 8 * 3600);
1390 g_assert (!g_time_zone_is_dst (tz, 0));
1391 g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 1), ==, "PDT");
1392 g_assert_cmpint (g_time_zone_get_offset (tz, 1), ==, - 6 * 3600 - 32 *60 - 15);
1393 g_assert (g_time_zone_is_dst (tz, 1));
1394 gdt1 = g_date_time_new (tz, 2012, 12, 6, 11, 15, 23.0);
1395 gdt2 = g_date_time_new (tz, 2012, 6, 6, 11, 15, 23.0);
1396 g_assert (!g_date_time_is_daylight_savings (gdt1));
1397 g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, -28800);
1398 g_assert (g_date_time_is_daylight_savings (gdt2));
1399 g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, -23535);
1400 g_date_time_unref (gdt1);
1401 g_date_time_unref (gdt2);
1403 g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 0), ==, "UTC");
1404 g_assert_cmpint (g_time_zone_get_offset (tz, 0), ==, 0);
1405 g_assert (!g_time_zone_is_dst (tz, 0));
1407 g_time_zone_unref (tz);
1409 tz = g_time_zone_new ("NZST-12:00:00NZDT-13:00:00,M10.1.0,M3.3.0");
1410 g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 0), ==, "NZST");
1411 g_assert_cmpint (g_time_zone_get_offset (tz, 0), ==, 12 * 3600);
1412 g_assert (!g_time_zone_is_dst (tz, 0));
1413 g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 1), ==, "NZDT");
1414 g_assert_cmpint (g_time_zone_get_offset (tz, 1), ==, 13 * 3600);
1415 g_assert (g_time_zone_is_dst (tz, 1));
1416 gdt1 = g_date_time_new (tz, 2012, 3, 18, 0, 15, 23.0);
1417 gdt2 = g_date_time_new (tz, 2012, 3, 18, 3, 15, 23.0);
1418 g_assert (g_date_time_is_daylight_savings (gdt1));
1419 g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, 46800);
1420 g_assert (!g_date_time_is_daylight_savings (gdt2));
1421 g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, 43200);
1422 g_date_time_unref (gdt1);
1423 g_date_time_unref (gdt2);
1424 gdt1 = g_date_time_new (tz, 2012, 10, 7, 3, 15, 23.0);
1425 gdt2 = g_date_time_new (tz, 2012, 10, 7, 1, 15, 23.0);
1426 g_assert (g_date_time_is_daylight_savings (gdt1));
1427 g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, 46800);
1428 g_assert (!g_date_time_is_daylight_savings (gdt2));
1429 g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, 43200);
1430 g_date_time_unref (gdt1);
1431 g_date_time_unref (gdt2);
1432 g_time_zone_unref (tz);
1434 tz = g_time_zone_new ("NZST-12:00:00NZDT-13:00:00,280,77");
1435 g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 0), ==, "NZST");
1436 g_assert_cmpint (g_time_zone_get_offset (tz, 0), ==, 12 * 3600);
1437 g_assert (!g_time_zone_is_dst (tz, 0));
1438 g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 1), ==, "NZDT");
1439 g_assert_cmpint (g_time_zone_get_offset (tz, 1), ==, 13 * 3600);
1440 g_assert (g_time_zone_is_dst (tz, 1));
1441 gdt1 = g_date_time_new (tz, 2012, 3, 18, 0, 15, 23.0);
1442 gdt2 = g_date_time_new (tz, 2012, 3, 18, 3, 15, 23.0);
1443 g_assert (g_date_time_is_daylight_savings (gdt1));
1444 g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, 46800);
1445 g_assert (!g_date_time_is_daylight_savings (gdt2));
1446 g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, 43200);
1447 g_date_time_unref (gdt1);
1448 g_date_time_unref (gdt2);
1449 gdt1 = g_date_time_new (tz, 2012, 10, 7, 3, 15, 23.0);
1450 gdt2 = g_date_time_new (tz, 2012, 10, 7, 1, 15, 23.0);
1451 g_assert (g_date_time_is_daylight_savings (gdt1));
1452 g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, 46800);
1453 g_assert (!g_date_time_is_daylight_savings (gdt2));
1454 g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, 43200);
1455 g_date_time_unref (gdt1);
1456 g_date_time_unref (gdt2);
1457 g_time_zone_unref (tz);
1459 tz = g_time_zone_new ("NZST-12:00:00NZDT-13:00:00,J279,J76");
1460 g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 0), ==, "NZST");
1461 g_assert_cmpint (g_time_zone_get_offset (tz, 0), ==, 12 * 3600);
1462 g_assert (!g_time_zone_is_dst (tz, 0));
1463 g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 1), ==, "NZDT");
1464 g_assert_cmpint (g_time_zone_get_offset (tz, 1), ==, 13 * 3600);
1465 g_assert (g_time_zone_is_dst (tz, 1));
1466 gdt1 = g_date_time_new (tz, 2012, 3, 18, 0, 15, 23.0);
1467 gdt2 = g_date_time_new (tz, 2012, 3, 18, 3, 15, 23.0);
1468 g_assert (g_date_time_is_daylight_savings (gdt1));
1469 g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, 46800);
1470 g_assert (!g_date_time_is_daylight_savings (gdt2));
1471 g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, 43200);
1472 g_date_time_unref (gdt1);
1473 g_date_time_unref (gdt2);
1474 gdt1 = g_date_time_new (tz, 2012, 10, 7, 3, 15, 23.0);
1475 gdt2 = g_date_time_new (tz, 2012, 10, 7, 1, 15, 23.0);
1476 g_assert (g_date_time_is_daylight_savings (gdt1));
1477 g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, 46800);
1478 g_assert (!g_date_time_is_daylight_savings (gdt2));
1479 g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, 43200);
1480 g_date_time_unref (gdt1);
1481 g_date_time_unref (gdt2);
1482 g_time_zone_unref (tz);
1484 tz = g_time_zone_new ("NZST-12:00:00NZDT-13:00:00,M10.1.0/07:00,M3.3.0/07:00");
1485 g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 0), ==, "NZST");
1486 g_assert_cmpint (g_time_zone_get_offset (tz, 0), ==, 12 * 3600);
1487 g_assert (!g_time_zone_is_dst (tz, 0));
1488 g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 1), ==, "NZDT");
1489 g_assert_cmpint (g_time_zone_get_offset (tz, 1), ==, 13 * 3600);
1490 g_assert (g_time_zone_is_dst (tz, 1));
1491 gdt1 = g_date_time_new (tz, 2012, 3, 18, 5, 15, 23.0);
1492 gdt2 = g_date_time_new (tz, 2012, 3, 18, 8, 15, 23.0);
1493 g_assert (g_date_time_is_daylight_savings (gdt1));
1494 g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, 46800);
1495 g_assert (!g_date_time_is_daylight_savings (gdt2));
1496 g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, 43200);
1497 g_date_time_unref (gdt1);
1498 g_date_time_unref (gdt2);
1499 gdt1 = g_date_time_new (tz, 2012, 10, 7, 8, 15, 23.0);
1500 gdt2 = g_date_time_new (tz, 2012, 10, 7, 6, 15, 23.0);
1501 g_assert (g_date_time_is_daylight_savings (gdt1));
1502 g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, 46800);
1503 g_assert (!g_date_time_is_daylight_savings (gdt2));
1504 g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, 43200);
1505 g_date_time_unref (gdt1);
1506 g_date_time_unref (gdt2);
1507 gdt1 = g_date_time_new (tz, 1902, 10, 7, 8, 15, 23.0);
1508 gdt2 = g_date_time_new (tz, 1902, 10, 7, 6, 15, 23.0);
1509 g_assert (!g_date_time_is_daylight_savings (gdt1));
1510 g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, 43200);
1511 g_assert (!g_date_time_is_daylight_savings (gdt2));
1512 g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, 43200);
1513 g_date_time_unref (gdt1);
1514 g_date_time_unref (gdt2);
1515 gdt1 = g_date_time_new (tz, 2142, 10, 7, 8, 15, 23.0);
1516 gdt2 = g_date_time_new (tz, 2142, 10, 7, 6, 15, 23.0);
1517 g_assert (g_date_time_is_daylight_savings (gdt1));
1518 g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, 46800);
1519 g_assert (!g_date_time_is_daylight_savings (gdt2));
1520 g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, 43200);
1521 g_date_time_unref (gdt1);
1522 g_date_time_unref (gdt2);
1523 gdt1 = g_date_time_new (tz, 3212, 10, 7, 8, 15, 23.0);
1524 gdt2 = g_date_time_new (tz, 3212, 10, 7, 6, 15, 23.0);
1525 g_assert (!g_date_time_is_daylight_savings (gdt1));
1526 g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, 43200);
1527 g_assert (!g_date_time_is_daylight_savings (gdt2));
1528 g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, 43200);
1529 g_date_time_unref (gdt1);
1530 g_date_time_unref (gdt2);
1531 g_time_zone_unref (tz);
1538 g_test_init (&argc, &argv, NULL);
1539 g_test_bug_base ("http://bugzilla.gnome.org/");
1541 /* GDateTime Tests */
1543 g_test_add_func ("/GDateTime/add_days", test_GDateTime_add_days);
1544 g_test_add_func ("/GDateTime/add_full", test_GDateTime_add_full);
1545 g_test_add_func ("/GDateTime/add_hours", test_GDateTime_add_hours);
1546 g_test_add_func ("/GDateTime/add_minutes", test_GDateTime_add_minutes);
1547 g_test_add_func ("/GDateTime/add_months", test_GDateTime_add_months);
1548 g_test_add_func ("/GDateTime/add_seconds", test_GDateTime_add_seconds);
1549 g_test_add_func ("/GDateTime/add_weeks", test_GDateTime_add_weeks);
1550 g_test_add_func ("/GDateTime/add_years", test_GDateTime_add_years);
1551 g_test_add_func ("/GDateTime/compare", test_GDateTime_compare);
1552 g_test_add_func ("/GDateTime/diff", test_GDateTime_diff);
1553 g_test_add_func ("/GDateTime/equal", test_GDateTime_equal);
1554 g_test_add_func ("/GDateTime/get_day_of_week", test_GDateTime_get_day_of_week);
1555 g_test_add_func ("/GDateTime/get_day_of_month", test_GDateTime_get_day_of_month);
1556 g_test_add_func ("/GDateTime/get_day_of_year", test_GDateTime_get_day_of_year);
1557 g_test_add_func ("/GDateTime/get_hour", test_GDateTime_get_hour);
1558 g_test_add_func ("/GDateTime/get_microsecond", test_GDateTime_get_microsecond);
1559 g_test_add_func ("/GDateTime/get_minute", test_GDateTime_get_minute);
1560 g_test_add_func ("/GDateTime/get_month", test_GDateTime_get_month);
1561 g_test_add_func ("/GDateTime/get_second", test_GDateTime_get_second);
1562 g_test_add_func ("/GDateTime/get_utc_offset", test_GDateTime_get_utc_offset);
1563 g_test_add_func ("/GDateTime/get_year", test_GDateTime_get_year);
1564 g_test_add_func ("/GDateTime/hash", test_GDateTime_hash);
1565 g_test_add_func ("/GDateTime/new_from_unix", test_GDateTime_new_from_unix);
1566 g_test_add_func ("/GDateTime/new_from_unix_utc", test_GDateTime_new_from_unix_utc);
1567 g_test_add_func ("/GDateTime/new_from_timeval", test_GDateTime_new_from_timeval);
1568 g_test_add_func ("/GDateTime/new_from_timeval_utc", test_GDateTime_new_from_timeval_utc);
1569 g_test_add_func ("/GDateTime/new_full", test_GDateTime_new_full);
1570 g_test_add_func ("/GDateTime/now", test_GDateTime_now);
1571 g_test_add_func ("/GDateTime/printf", test_GDateTime_printf);
1572 g_test_add_func ("/GDateTime/non_utf8_printf", test_non_utf8_printf);
1573 g_test_add_func ("/GDateTime/strftime", test_strftime);
1574 g_test_add_func ("/GDateTime/modifiers", test_modifiers);
1575 g_test_add_func ("/GDateTime/to_local", test_GDateTime_to_local);
1576 g_test_add_func ("/GDateTime/to_unix", test_GDateTime_to_unix);
1577 g_test_add_func ("/GDateTime/to_timeval", test_GDateTime_to_timeval);
1578 g_test_add_func ("/GDateTime/to_utc", test_GDateTime_to_utc);
1579 g_test_add_func ("/GDateTime/now_utc", test_GDateTime_now_utc);
1580 g_test_add_func ("/GDateTime/dst", test_GDateTime_dst);
1581 g_test_add_func ("/GDateTime/test_z", test_z);
1582 g_test_add_func ("/GDateTime/test-all-dates", test_all_dates);
1583 g_test_add_func ("/GTimeZone/find-interval", test_find_interval);
1584 g_test_add_func ("/GTimeZone/adjust-time", test_adjust_time);
1585 g_test_add_func ("/GTimeZone/no-header", test_no_header);
1586 g_test_add_func ("/GTimeZone/posix-parse", test_posix_parse);
1588 return g_test_run ();