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 */
190 tz = g_time_zone_new ("America/Recife");
191 dt1 = g_date_time_new (tz, 2010, 5, 24, 8, 0, 0);
192 g_time_zone_unref (tz);
193 g_assert_cmpint (g_date_time_get_utc_offset (dt1) / G_USEC_PER_SEC, ==, (-3 * 3600));
194 g_assert (g_date_time_equal (dt1, dt2));
195 g_date_time_unref (dt1);
196 g_date_time_unref (dt2);
200 test_GDateTime_get_day_of_week (void)
204 dt = g_date_time_new_local (2009, 10, 19, 0, 0, 0);
205 g_assert_cmpint (1, ==, g_date_time_get_day_of_week (dt));
206 g_date_time_unref (dt);
208 dt = g_date_time_new_local (2000, 10, 1, 0, 0, 0);
209 g_assert_cmpint (7, ==, g_date_time_get_day_of_week (dt));
210 g_date_time_unref (dt);
214 test_GDateTime_get_day_of_month (void)
218 dt = g_date_time_new_local (2009, 10, 19, 0, 0, 0);
219 g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, 19);
220 g_date_time_unref (dt);
222 dt = g_date_time_new_local (1400, 3, 12, 0, 0, 0);
223 g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, 12);
224 g_date_time_unref (dt);
226 dt = g_date_time_new_local (1800, 12, 31, 0, 0, 0);
227 g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, 31);
228 g_date_time_unref (dt);
230 dt = g_date_time_new_local (1000, 1, 1, 0, 0, 0);
231 g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, 1);
232 g_date_time_unref (dt);
236 test_GDateTime_get_hour (void)
240 dt = g_date_time_new_utc (2009, 10, 19, 15, 13, 11);
241 g_assert_cmpint (15, ==, g_date_time_get_hour (dt));
242 g_date_time_unref (dt);
244 dt = g_date_time_new_utc (100, 10, 19, 1, 0, 0);
245 g_assert_cmpint (1, ==, g_date_time_get_hour (dt));
246 g_date_time_unref (dt);
248 dt = g_date_time_new_utc (100, 10, 19, 0, 0, 0);
249 g_assert_cmpint (0, ==, g_date_time_get_hour (dt));
250 g_date_time_unref (dt);
252 dt = g_date_time_new_utc (100, 10, 1, 23, 59, 59);
253 g_assert_cmpint (23, ==, g_date_time_get_hour (dt));
254 g_date_time_unref (dt);
258 test_GDateTime_get_microsecond (void)
263 g_get_current_time (&tv);
264 dt = g_date_time_new_from_timeval_local (&tv);
265 g_assert_cmpint (tv.tv_usec, ==, g_date_time_get_microsecond (dt));
266 g_date_time_unref (dt);
270 test_GDateTime_get_year (void)
274 dt = g_date_time_new_local (2009, 1, 1, 0, 0, 0);
275 g_assert_cmpint (2009, ==, g_date_time_get_year (dt));
276 g_date_time_unref (dt);
278 dt = g_date_time_new_local (1, 1, 1, 0, 0, 0);
279 g_assert_cmpint (1, ==, g_date_time_get_year (dt));
280 g_date_time_unref (dt);
282 dt = g_date_time_new_local (13, 1, 1, 0, 0, 0);
283 g_assert_cmpint (13, ==, g_date_time_get_year (dt));
284 g_date_time_unref (dt);
286 dt = g_date_time_new_local (3000, 1, 1, 0, 0, 0);
287 g_assert_cmpint (3000, ==, g_date_time_get_year (dt));
288 g_date_time_unref (dt);
292 test_GDateTime_hash (void)
296 h = g_hash_table_new_full (g_date_time_hash, g_date_time_equal,
297 (GDestroyNotify)g_date_time_unref,
299 g_hash_table_insert (h, g_date_time_new_now_local (), NULL);
300 g_hash_table_remove_all (h);
301 g_hash_table_destroy (h);
305 test_GDateTime_new_from_timeval (void)
310 g_get_current_time (&tv);
311 dt = g_date_time_new_from_timeval_local (&tv);
313 if (g_test_verbose ())
314 g_print ("\nDT%04d-%02d-%02dT%02d:%02d:%02d%s\n",
315 g_date_time_get_year (dt),
316 g_date_time_get_month (dt),
317 g_date_time_get_day_of_month (dt),
318 g_date_time_get_hour (dt),
319 g_date_time_get_minute (dt),
320 g_date_time_get_second (dt),
321 g_date_time_get_timezone_abbreviation (dt));
323 g_date_time_to_timeval (dt, &tv2);
324 g_assert_cmpint (tv.tv_sec, ==, tv2.tv_sec);
325 g_assert_cmpint (tv.tv_usec, ==, tv2.tv_usec);
326 g_date_time_unref (dt);
330 test_GDateTime_new_from_timeval_utc (void)
335 g_get_current_time (&tv);
336 dt = g_date_time_new_from_timeval_utc (&tv);
338 if (g_test_verbose ())
339 g_print ("\nDT%04d-%02d-%02dT%02d:%02d:%02d%s\n",
340 g_date_time_get_year (dt),
341 g_date_time_get_month (dt),
342 g_date_time_get_day_of_month (dt),
343 g_date_time_get_hour (dt),
344 g_date_time_get_minute (dt),
345 g_date_time_get_second (dt),
346 g_date_time_get_timezone_abbreviation (dt));
348 g_date_time_to_timeval (dt, &tv2);
349 g_assert_cmpint (tv.tv_sec, ==, tv2.tv_sec);
350 g_assert_cmpint (tv.tv_usec, ==, tv2.tv_usec);
351 g_date_time_unref (dt);
355 test_GDateTime_to_unix (void)
361 dt = g_date_time_new_from_unix_local (t);
362 g_assert_cmpint (g_date_time_to_unix (dt), ==, t);
363 g_date_time_unref (dt);
367 test_GDateTime_add_years (void)
371 dt = g_date_time_new_local (2009, 10, 19, 0, 0, 0);
372 dt2 = g_date_time_add_years (dt, 1);
373 g_assert_cmpint (2010, ==, g_date_time_get_year (dt2));
374 g_date_time_unref (dt);
375 g_date_time_unref (dt2);
379 test_GDateTime_add_months (void)
381 #define TEST_ADD_MONTHS(y,m,d,a,ny,nm,nd) G_STMT_START { \
382 GDateTime *dt, *dt2; \
383 dt = g_date_time_new_utc (y, m, d, 0, 0, 0); \
384 dt2 = g_date_time_add_months (dt, a); \
385 ASSERT_DATE (dt2, ny, nm, nd); \
386 g_date_time_unref (dt); \
387 g_date_time_unref (dt2); \
390 TEST_ADD_MONTHS (2009, 12, 31, 1, 2010, 1, 31);
391 TEST_ADD_MONTHS (2009, 12, 31, 1, 2010, 1, 31);
392 TEST_ADD_MONTHS (2009, 6, 15, 1, 2009, 7, 15);
393 TEST_ADD_MONTHS (1400, 3, 1, 1, 1400, 4, 1);
394 TEST_ADD_MONTHS (1400, 1, 31, 1, 1400, 2, 28);
395 TEST_ADD_MONTHS (1400, 1, 31, 7200, 2000, 1, 31);
396 TEST_ADD_MONTHS (2008, 2, 29, 12, 2009, 2, 28);
397 TEST_ADD_MONTHS (2000, 8, 16, -5, 2000, 3, 16);
398 TEST_ADD_MONTHS (2000, 8, 16, -12, 1999, 8, 16);
399 TEST_ADD_MONTHS (2011, 2, 1, -13, 2010, 1, 1);
400 TEST_ADD_MONTHS (1776, 7, 4, 1200, 1876, 7, 4);
404 test_GDateTime_add_days (void)
406 #define TEST_ADD_DAYS(y,m,d,a,ny,nm,nd) G_STMT_START { \
407 GDateTime *dt, *dt2; \
408 dt = g_date_time_new_local (y, m, d, 0, 0, 0); \
409 dt2 = g_date_time_add_days (dt, a); \
410 g_assert_cmpint (ny, ==, g_date_time_get_year (dt2)); \
411 g_assert_cmpint (nm, ==, g_date_time_get_month (dt2)); \
412 g_assert_cmpint (nd, ==, g_date_time_get_day_of_month (dt2)); \
413 g_date_time_unref (dt); \
414 g_date_time_unref (dt2); \
417 TEST_ADD_DAYS (2009, 1, 31, 1, 2009, 2, 1);
418 TEST_ADD_DAYS (2009, 2, 1, -1, 2009, 1, 31);
419 TEST_ADD_DAYS (2008, 2, 28, 1, 2008, 2, 29);
420 TEST_ADD_DAYS (2008, 12, 31, 1, 2009, 1, 1);
421 TEST_ADD_DAYS (1, 1, 1, 1, 1, 1, 2);
422 TEST_ADD_DAYS (1955, 5, 24, 10, 1955, 6, 3);
423 TEST_ADD_DAYS (1955, 5, 24, -10, 1955, 5, 14);
427 test_GDateTime_add_weeks (void)
429 #define TEST_ADD_WEEKS(y,m,d,a,ny,nm,nd) G_STMT_START { \
430 GDateTime *dt, *dt2; \
431 dt = g_date_time_new_local (y, m, d, 0, 0, 0); \
432 dt2 = g_date_time_add_weeks (dt, a); \
433 g_assert_cmpint (ny, ==, g_date_time_get_year (dt2)); \
434 g_assert_cmpint (nm, ==, g_date_time_get_month (dt2)); \
435 g_assert_cmpint (nd, ==, g_date_time_get_day_of_month (dt2)); \
436 g_date_time_unref (dt); \
437 g_date_time_unref (dt2); \
440 TEST_ADD_WEEKS (2009, 1, 1, 1, 2009, 1, 8);
441 TEST_ADD_WEEKS (2009, 8, 30, 1, 2009, 9, 6);
442 TEST_ADD_WEEKS (2009, 12, 31, 1, 2010, 1, 7);
443 TEST_ADD_WEEKS (2009, 1, 1, -1, 2008, 12, 25);
447 test_GDateTime_add_hours (void)
449 #define TEST_ADD_HOURS(y,m,d,h,mi,s,a,ny,nm,nd,nh,nmi,ns) G_STMT_START { \
450 GDateTime *dt, *dt2; \
451 dt = g_date_time_new_utc (y, m, d, h, mi, s); \
452 dt2 = g_date_time_add_hours (dt, a); \
453 g_assert_cmpint (ny, ==, g_date_time_get_year (dt2)); \
454 g_assert_cmpint (nm, ==, g_date_time_get_month (dt2)); \
455 g_assert_cmpint (nd, ==, g_date_time_get_day_of_month (dt2)); \
456 g_assert_cmpint (nh, ==, g_date_time_get_hour (dt2)); \
457 g_assert_cmpint (nmi, ==, g_date_time_get_minute (dt2)); \
458 g_assert_cmpint (ns, ==, g_date_time_get_second (dt2)); \
459 g_date_time_unref (dt); \
460 g_date_time_unref (dt2); \
463 TEST_ADD_HOURS (2009, 1, 1, 0, 0, 0, 1, 2009, 1, 1, 1, 0, 0);
464 TEST_ADD_HOURS (2008, 12, 31, 23, 0, 0, 1, 2009, 1, 1, 0, 0, 0);
468 test_GDateTime_add_full (void)
470 #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 { \
471 GDateTime *dt, *dt2; \
472 dt = g_date_time_new_utc (y, m, d, h, mi, s); \
473 dt2 = g_date_time_add_full (dt, ay, am, ad, ah, ami, as); \
474 g_assert_cmpint (ny, ==, g_date_time_get_year (dt2)); \
475 g_assert_cmpint (nm, ==, g_date_time_get_month (dt2)); \
476 g_assert_cmpint (nd, ==, g_date_time_get_day_of_month (dt2)); \
477 g_assert_cmpint (nh, ==, g_date_time_get_hour (dt2)); \
478 g_assert_cmpint (nmi, ==, g_date_time_get_minute (dt2)); \
479 g_assert_cmpint (ns, ==, g_date_time_get_second (dt2)); \
480 g_date_time_unref (dt); \
481 g_date_time_unref (dt2); \
484 TEST_ADD_FULL (2009, 10, 21, 0, 0, 0,
486 2010, 11, 22, 1, 1, 1);
487 TEST_ADD_FULL (2000, 1, 1, 1, 1, 1,
489 2000, 2, 1, 1, 1, 1);
490 TEST_ADD_FULL (2000, 1, 1, 0, 0, 0,
492 1999, 2, 1, 0, 0, 0);
493 TEST_ADD_FULL (2010, 10, 31, 0, 0, 0,
495 2011, 2, 28, 0, 0, 0);
496 TEST_ADD_FULL (2010, 8, 25, 22, 45, 0,
498 2010, 10, 2, 0, 10, 0);
502 test_GDateTime_add_minutes (void)
504 #define TEST_ADD_MINUTES(i,o) G_STMT_START { \
505 GDateTime *dt, *dt2; \
506 dt = g_date_time_new_local (2000, 1, 1, 0, 0, 0); \
507 dt2 = g_date_time_add_minutes (dt, i); \
508 g_assert_cmpint (o, ==, g_date_time_get_minute (dt2)); \
509 g_date_time_unref (dt); \
510 g_date_time_unref (dt2); \
513 TEST_ADD_MINUTES (60, 0);
514 TEST_ADD_MINUTES (100, 40);
515 TEST_ADD_MINUTES (5, 5);
516 TEST_ADD_MINUTES (1441, 1);
517 TEST_ADD_MINUTES (-1441, 59);
521 test_GDateTime_add_seconds (void)
523 #define TEST_ADD_SECONDS(i,o) G_STMT_START { \
524 GDateTime *dt, *dt2; \
525 dt = g_date_time_new_local (2000, 1, 1, 0, 0, 0); \
526 dt2 = g_date_time_add_seconds (dt, i); \
527 g_assert_cmpint (o, ==, g_date_time_get_second (dt2)); \
528 g_date_time_unref (dt); \
529 g_date_time_unref (dt2); \
532 TEST_ADD_SECONDS (1, 1);
533 TEST_ADD_SECONDS (60, 0);
534 TEST_ADD_SECONDS (61, 1);
535 TEST_ADD_SECONDS (120, 0);
536 TEST_ADD_SECONDS (-61, 59);
537 TEST_ADD_SECONDS (86401, 1);
538 TEST_ADD_SECONDS (-86401, 59);
539 TEST_ADD_SECONDS (-31, 29);
540 TEST_ADD_SECONDS (13, 13);
544 test_GDateTime_diff (void)
546 #define TEST_DIFF(y,m,d,y2,m2,d2,u) G_STMT_START { \
547 GDateTime *dt1, *dt2; \
549 dt1 = g_date_time_new_local (y, m, d, 0, 0, 0); \
550 dt2 = g_date_time_new_local (y2, m2, d2, 0, 0, 0); \
551 ts = g_date_time_difference (dt2, dt1); \
552 g_assert_cmpint (ts, ==, u); \
553 g_date_time_unref (dt1); \
554 g_date_time_unref (dt2); \
557 TEST_DIFF (2009, 1, 1, 2009, 2, 1, G_TIME_SPAN_DAY * 31);
558 TEST_DIFF (2009, 1, 1, 2010, 1, 1, G_TIME_SPAN_DAY * 365);
559 TEST_DIFF (2008, 2, 28, 2008, 2, 29, G_TIME_SPAN_DAY);
560 TEST_DIFF (2008, 2, 29, 2008, 2, 28, -G_TIME_SPAN_DAY);
562 /* TODO: Add usec tests */
566 test_GDateTime_get_minute (void)
570 dt = g_date_time_new_utc (2009, 12, 1, 1, 31, 0);
571 g_assert_cmpint (31, ==, g_date_time_get_minute (dt));
572 g_date_time_unref (dt);
576 test_GDateTime_get_month (void)
580 dt = g_date_time_new_utc (2009, 12, 1, 1, 31, 0);
581 g_assert_cmpint (12, ==, g_date_time_get_month (dt));
582 g_date_time_unref (dt);
586 test_GDateTime_get_second (void)
590 dt = g_date_time_new_utc (2009, 12, 1, 1, 31, 44);
591 g_assert_cmpint (44, ==, g_date_time_get_second (dt));
592 g_date_time_unref (dt);
596 test_GDateTime_new_full (void)
601 dt = g_date_time_new_utc (2009, 12, 11, 12, 11, 10);
602 g_assert_cmpint (2009, ==, g_date_time_get_year (dt));
603 g_assert_cmpint (12, ==, g_date_time_get_month (dt));
604 g_assert_cmpint (11, ==, g_date_time_get_day_of_month (dt));
605 g_assert_cmpint (12, ==, g_date_time_get_hour (dt));
606 g_assert_cmpint (11, ==, g_date_time_get_minute (dt));
607 g_assert_cmpint (10, ==, g_date_time_get_second (dt));
608 g_date_time_unref (dt);
610 tz = g_time_zone_new ("America/Recife");
611 dt = g_date_time_new (tz, 2010, 5, 24, 8, 4, 0);
612 g_time_zone_unref (tz);
613 g_assert_cmpint (2010, ==, g_date_time_get_year (dt));
614 g_assert_cmpint (5, ==, g_date_time_get_month (dt));
615 g_assert_cmpint (24, ==, g_date_time_get_day_of_month (dt));
616 g_assert_cmpint (8, ==, g_date_time_get_hour (dt));
617 g_assert_cmpint (4, ==, g_date_time_get_minute (dt));
618 g_assert_cmpint (0, ==, g_date_time_get_second (dt));
619 g_assert_cmpstr ("BRT", ==, g_date_time_get_timezone_abbreviation (dt));
620 g_assert (!g_date_time_is_daylight_savings (dt));
621 g_date_time_unref (dt);
625 test_GDateTime_now_utc (void)
636 struct tm *tmp = gmtime (&t);
637 /* Assume gmtime() can't fail as we got t from time(NULL). (Note
638 * that on Windows, gmtime() *is* MT-safe, it uses a thread-local
641 memcpy (&tm, tmp, sizeof (struct tm));
644 dt = g_date_time_new_now_utc ();
645 g_assert_cmpint (tm.tm_year + 1900, ==, g_date_time_get_year (dt));
646 g_assert_cmpint (tm.tm_mon + 1, ==, g_date_time_get_month (dt));
647 g_assert_cmpint (tm.tm_mday, ==, g_date_time_get_day_of_month (dt));
648 g_assert_cmpint (tm.tm_hour, ==, g_date_time_get_hour (dt));
649 g_assert_cmpint (tm.tm_min, ==, g_date_time_get_minute (dt));
650 g_assert_cmpint (tm.tm_sec, ==, g_date_time_get_second (dt));
651 g_date_time_unref (dt);
655 test_GDateTime_new_from_unix_utc (void)
660 t = g_get_real_time ();
663 dt = g_date_time_new_from_unix_utc (t);
664 g_assert (dt == NULL);
667 t = t / 1e6; /* oops, this was microseconds */
669 dt = g_date_time_new_from_unix_utc (t);
670 g_assert (dt != NULL);
672 g_assert (dt == g_date_time_ref (dt));
673 g_date_time_unref (dt);
674 g_assert_cmpint (g_date_time_to_unix (dt), ==, t);
675 g_date_time_unref (dt);
679 test_GDateTime_get_utc_offset (void)
685 memset (&tm, 0, sizeof (tm));
686 get_localtime_tm (time (NULL), &tm);
688 dt = g_date_time_new_now_local ();
689 ts = g_date_time_get_utc_offset (dt);
690 #ifdef HAVE_STRUCT_TM_TM_GMTOFF
691 g_assert_cmpint (ts, ==, (tm.tm_gmtoff * G_TIME_SPAN_SECOND));
693 #ifdef HAVE_STRUCT_TM___TM_GMTOFF
694 g_assert_cmpint (ts, ==, (tm.__tm_gmtoff * G_TIME_SPAN_SECOND));
696 g_date_time_unref (dt);
700 test_GDateTime_to_timeval (void)
705 memset (&tv1, 0, sizeof (tv1));
706 memset (&tv2, 0, sizeof (tv2));
708 g_get_current_time (&tv1);
709 dt = g_date_time_new_from_timeval_local (&tv1);
710 g_date_time_to_timeval (dt, &tv2);
711 g_assert_cmpint (tv1.tv_sec, ==, tv2.tv_sec);
712 g_assert_cmpint (tv1.tv_usec, ==, tv2.tv_usec);
713 g_date_time_unref (dt);
717 test_GDateTime_to_local (void)
719 GDateTime *utc, *now, *dt;
721 utc = g_date_time_new_now_utc ();
722 now = g_date_time_new_now_local ();
723 dt = g_date_time_to_local (utc);
725 g_assert_cmpint (g_date_time_get_year (now), ==, g_date_time_get_year (dt));
726 g_assert_cmpint (g_date_time_get_month (now), ==, g_date_time_get_month (dt));
727 g_assert_cmpint (g_date_time_get_day_of_month (now), ==, g_date_time_get_day_of_month (dt));
728 g_assert_cmpint (g_date_time_get_hour (now), ==, g_date_time_get_hour (dt));
729 g_assert_cmpint (g_date_time_get_minute (now), ==, g_date_time_get_minute (dt));
730 g_assert_cmpint (g_date_time_get_second (now), ==, g_date_time_get_second (dt));
732 g_date_time_unref (now);
733 g_date_time_unref (utc);
734 g_date_time_unref (dt);
738 test_GDateTime_to_utc (void)
749 struct tm *tmp = gmtime (&t);
750 memcpy (&tm, tmp, sizeof (struct tm));
753 dt2 = g_date_time_new_from_unix_local (t);
754 dt = g_date_time_to_utc (dt2);
755 g_assert_cmpint (tm.tm_year + 1900, ==, g_date_time_get_year (dt));
756 g_assert_cmpint (tm.tm_mon + 1, ==, g_date_time_get_month (dt));
757 g_assert_cmpint (tm.tm_mday, ==, g_date_time_get_day_of_month (dt));
758 g_assert_cmpint (tm.tm_hour, ==, g_date_time_get_hour (dt));
759 g_assert_cmpint (tm.tm_min, ==, g_date_time_get_minute (dt));
760 g_assert_cmpint (tm.tm_sec, ==, g_date_time_get_second (dt));
761 g_date_time_unref (dt);
762 g_date_time_unref (dt2);
766 test_GDateTime_get_day_of_year (void)
768 #define TEST_DAY_OF_YEAR(y,m,d,o) G_STMT_START { \
769 GDateTime *__dt = g_date_time_new_local ((y), (m), (d), 0, 0, 0); \
770 g_assert_cmpint ((o), ==, g_date_time_get_day_of_year (__dt)); \
771 g_date_time_unref (__dt); } G_STMT_END
773 TEST_DAY_OF_YEAR (2009, 1, 1, 1);
774 TEST_DAY_OF_YEAR (2009, 2, 1, 32);
775 TEST_DAY_OF_YEAR (2009, 8, 16, 228);
776 TEST_DAY_OF_YEAR (2008, 8, 16, 229);
780 test_GDateTime_printf (void)
787 #define TEST_PRINTF(f,o) G_STMT_START { \
788 GDateTime *__dt = g_date_time_new_local (2009, 10, 24, 0, 0, 0);\
789 gchar *__p = g_date_time_format (__dt, (f)); \
790 g_assert_cmpstr (__p, ==, (o)); \
791 g_date_time_unref (__dt); \
792 g_free (__p); } G_STMT_END
794 #define TEST_PRINTF_DATE(y,m,d,f,o) G_STMT_START { \
795 GDateTime *dt = g_date_time_new_local (y, m, d, 0, 0, 0); \
796 gchar *p = g_date_time_format (dt, (f)); \
797 g_assert_cmpstr (p, ==, (o)); \
798 g_date_time_unref (dt); \
799 g_free (p); } G_STMT_END
801 #define TEST_PRINTF_TIME(h,m,s,f,o) G_STMT_START { \
802 GDateTime *dt = g_date_time_new_local (2009, 10, 24, (h), (m), (s)); \
803 gchar *p = g_date_time_format (dt, (f)); \
804 g_assert_cmpstr (p, ==, (o)); \
805 g_date_time_unref (dt); \
806 g_free (p); } G_STMT_END
809 * This is a little helper to make sure we can compare timezones to
810 * that of the generated timezone.
813 memset (&tt, 0, sizeof(tt));
814 get_localtime_tm (t, &tt);
815 tt.tm_year = 2009 - 1900;
816 tt.tm_mon = 9; /* 0 indexed */
819 memset (&tt, 0, sizeof(tt));
820 get_localtime_tm (t, &tt);
821 strftime (dst, sizeof(dst), "%Z", &tt);
823 /* get current time_t for 20090924 in the local timezone */
828 g_sprintf (t_str, "%ld", t);
830 TEST_PRINTF ("%a", "Sat");
831 TEST_PRINTF ("%A", "Saturday");
832 TEST_PRINTF ("%b", "Oct");
833 TEST_PRINTF ("%B", "October");
834 TEST_PRINTF ("%d", "24");
835 TEST_PRINTF_DATE (2009, 1, 1, "%d", "01");
836 TEST_PRINTF ("%e", "24"); // fixme
837 TEST_PRINTF ("%h", "Oct");
838 TEST_PRINTF ("%H", "00");
839 TEST_PRINTF_TIME (15, 0, 0, "%H", "15");
840 TEST_PRINTF ("%I", "12");
841 TEST_PRINTF_TIME (12, 0, 0, "%I", "12");
842 TEST_PRINTF_TIME (15, 0, 0, "%I", "03");
843 TEST_PRINTF ("%j", "297");
844 TEST_PRINTF ("%k", " 0");
845 TEST_PRINTF_TIME (13, 13, 13, "%k", "13");
846 TEST_PRINTF ("%l", "12");
847 TEST_PRINTF_TIME (12, 0, 0, "%I", "12");
848 TEST_PRINTF_TIME (13, 13, 13, "%l", " 1");
849 TEST_PRINTF_TIME (10, 13, 13, "%l", "10");
850 TEST_PRINTF ("%m", "10");
851 TEST_PRINTF ("%M", "00");
852 TEST_PRINTF ("%p", "AM");
853 TEST_PRINTF_TIME (13, 13, 13, "%p", "PM");
854 TEST_PRINTF ("%P", "am");
855 TEST_PRINTF_TIME (13, 13, 13, "%P", "pm");
856 TEST_PRINTF ("%r", "12:00:00 AM");
857 TEST_PRINTF_TIME (13, 13, 13, "%r", "01:13:13 PM");
858 TEST_PRINTF ("%R", "00:00");
859 TEST_PRINTF_TIME (13, 13, 31, "%R", "13:13");
860 //TEST_PRINTF ("%s", t_str);
861 TEST_PRINTF ("%S", "00");
862 TEST_PRINTF ("%t", " ");
863 TEST_PRINTF ("%u", "6");
864 TEST_PRINTF ("%x", "10/24/09");
865 TEST_PRINTF ("%X", "00:00:00");
866 TEST_PRINTF_TIME (13, 14, 15, "%X", "13:14:15");
867 TEST_PRINTF ("%y", "09");
868 TEST_PRINTF ("%Y", "2009");
869 TEST_PRINTF ("%%", "%");
870 TEST_PRINTF ("%", "");
871 TEST_PRINTF ("%9", NULL);
872 TEST_PRINTF ("%Z", dst);
876 test_non_utf8_printf (void)
880 oldlocale = g_strdup (setlocale (LC_ALL, NULL));
881 setlocale (LC_ALL, "ja_JP.eucjp");
882 if (strstr (setlocale (LC_ALL, NULL), "ja_JP") == NULL)
884 g_test_message ("locale ja_JP.eucjp not available, skipping non-UTF8 tests");
889 /* These are the outputs that ja_JP.UTF-8 generates; if everything
890 * is working then ja_JP.eucjp should generate the same.
892 TEST_PRINTF ("%a", "\345\234\237");
893 TEST_PRINTF ("%A", "\345\234\237\346\233\234\346\227\245");
894 TEST_PRINTF ("%b", "10\346\234\210");
895 TEST_PRINTF ("%B", "10\346\234\210");
896 TEST_PRINTF ("%d", "24");
897 TEST_PRINTF_DATE (2009, 1, 1, "%d", "01");
898 TEST_PRINTF ("%e", "24"); // fixme
899 TEST_PRINTF ("%h", "10\346\234\210");
900 TEST_PRINTF ("%H", "00");
901 TEST_PRINTF_TIME (15, 0, 0, "%H", "15");
902 TEST_PRINTF ("%I", "12");
903 TEST_PRINTF_TIME (12, 0, 0, "%I", "12");
904 TEST_PRINTF_TIME (15, 0, 0, "%I", "03");
905 TEST_PRINTF ("%j", "297");
906 TEST_PRINTF ("%k", " 0");
907 TEST_PRINTF_TIME (13, 13, 13, "%k", "13");
908 TEST_PRINTF ("%l", "12");
909 TEST_PRINTF_TIME (12, 0, 0, "%I", "12");
910 TEST_PRINTF_TIME (13, 13, 13, "%l", " 1");
911 TEST_PRINTF_TIME (10, 13, 13, "%l", "10");
912 TEST_PRINTF ("%m", "10");
913 TEST_PRINTF ("%M", "00");
914 TEST_PRINTF ("%p", "\345\215\210\345\211\215");
915 TEST_PRINTF_TIME (13, 13, 13, "%p", "\345\215\210\345\276\214");
916 TEST_PRINTF ("%P", "\345\215\210\345\211\215");
917 TEST_PRINTF_TIME (13, 13, 13, "%P", "\345\215\210\345\276\214");
918 TEST_PRINTF ("%r", "\345\215\210\345\211\21512\346\231\20200\345\210\20600\347\247\222");
919 TEST_PRINTF_TIME (13, 13, 13, "%r", "\345\215\210\345\276\21401\346\231\20213\345\210\20613\347\247\222");
920 TEST_PRINTF ("%R", "00:00");
921 TEST_PRINTF_TIME (13, 13, 31, "%R", "13:13");
922 TEST_PRINTF ("%S", "00");
923 TEST_PRINTF ("%t", " ");
924 TEST_PRINTF ("%u", "6");
925 TEST_PRINTF ("%x", "2009\345\271\26410\346\234\21024\346\227\245");
926 TEST_PRINTF ("%X", "00\346\231\20200\345\210\20600\347\247\222");
927 TEST_PRINTF_TIME (13, 14, 15, "%X", "13\346\231\20214\345\210\20615\347\247\222");
928 TEST_PRINTF ("%y", "09");
929 TEST_PRINTF ("%Y", "2009");
930 TEST_PRINTF ("%%", "%");
931 TEST_PRINTF ("%", "");
932 TEST_PRINTF ("%9", NULL);
934 setlocale (LC_ALL, oldlocale);
939 test_modifiers (void)
943 TEST_PRINTF_DATE (2009, 1, 1, "%d", "01");
944 TEST_PRINTF_DATE (2009, 1, 1, "%_d", " 1");
945 TEST_PRINTF_DATE (2009, 1, 1, "%-d", "1");
946 TEST_PRINTF_DATE (2009, 1, 1, "%0d", "01");
947 TEST_PRINTF_DATE (2009, 1, 21, "%d", "21");
948 TEST_PRINTF_DATE (2009, 1, 21, "%_d", "21");
949 TEST_PRINTF_DATE (2009, 1, 21, "%-d", "21");
950 TEST_PRINTF_DATE (2009, 1, 21, "%0d", "21");
952 TEST_PRINTF_DATE (2009, 1, 1, "%e", " 1");
953 TEST_PRINTF_DATE (2009, 1, 1, "%_e", " 1");
954 TEST_PRINTF_DATE (2009, 1, 1, "%-e", "1");
955 TEST_PRINTF_DATE (2009, 1, 1, "%0e", "01");
956 TEST_PRINTF_DATE (2009, 1, 21, "%e", "21");
957 TEST_PRINTF_DATE (2009, 1, 21, "%_e", "21");
958 TEST_PRINTF_DATE (2009, 1, 21, "%-e", "21");
959 TEST_PRINTF_DATE (2009, 1, 21, "%0e", "21");
961 TEST_PRINTF_TIME ( 1, 0, 0, "%H", "01");
962 TEST_PRINTF_TIME ( 1, 0, 0, "%_H", " 1");
963 TEST_PRINTF_TIME ( 1, 0, 0, "%-H", "1");
964 TEST_PRINTF_TIME ( 1, 0, 0, "%0H", "01");
965 TEST_PRINTF_TIME (21, 0, 0, "%H", "21");
966 TEST_PRINTF_TIME (21, 0, 0, "%_H", "21");
967 TEST_PRINTF_TIME (21, 0, 0, "%-H", "21");
968 TEST_PRINTF_TIME (21, 0, 0, "%0H", "21");
970 TEST_PRINTF_TIME ( 1, 0, 0, "%I", "01");
971 TEST_PRINTF_TIME ( 1, 0, 0, "%_I", " 1");
972 TEST_PRINTF_TIME ( 1, 0, 0, "%-I", "1");
973 TEST_PRINTF_TIME ( 1, 0, 0, "%0I", "01");
974 TEST_PRINTF_TIME (23, 0, 0, "%I", "11");
975 TEST_PRINTF_TIME (23, 0, 0, "%_I", "11");
976 TEST_PRINTF_TIME (23, 0, 0, "%-I", "11");
977 TEST_PRINTF_TIME (23, 0, 0, "%0I", "11");
979 TEST_PRINTF_TIME ( 1, 0, 0, "%k", " 1");
980 TEST_PRINTF_TIME ( 1, 0, 0, "%_k", " 1");
981 TEST_PRINTF_TIME ( 1, 0, 0, "%-k", "1");
982 TEST_PRINTF_TIME ( 1, 0, 0, "%0k", "01");
984 oldlocale = g_strdup (setlocale (LC_ALL, NULL));
985 setlocale (LC_ALL, "fa_IR.utf-8");
986 if (strstr (setlocale (LC_ALL, NULL), "fa_IR") != NULL)
988 TEST_PRINTF_TIME (23, 0, 0, "%OH", "\333\262\333\263"); /* '23' */
989 TEST_PRINTF_TIME (23, 0, 0, "%OI", "\333\261\333\261"); /* '11' */
990 TEST_PRINTF_TIME (23, 0, 0, "%OM", "\333\260\333\260"); /* '00' */
992 TEST_PRINTF_DATE (2011, 7, 1, "%Om", "\333\260\333\267"); /* '07' */
993 TEST_PRINTF_DATE (2011, 7, 1, "%0Om", "\333\260\333\267"); /* '07' */
994 TEST_PRINTF_DATE (2011, 7, 1, "%-Om", "\333\267"); /* '7' */
995 TEST_PRINTF_DATE (2011, 7, 1, "%_Om", " \333\267"); /* ' 7' */
998 g_test_message ("locale fa_IR not available, skipping O modifier tests");
999 setlocale (LC_ALL, oldlocale);
1004 test_GDateTime_dst (void)
1006 GDateTime *dt1, *dt2;
1009 /* this date has the DST state set for Europe/London */
1010 tz = g_time_zone_new ("Europe/London");
1011 dt1 = g_date_time_new (tz, 2009, 8, 15, 3, 0, 1);
1012 g_assert (g_date_time_is_daylight_savings (dt1));
1013 g_assert_cmpint (g_date_time_get_utc_offset (dt1) / G_USEC_PER_SEC, ==, 3600);
1014 g_assert_cmpint (g_date_time_get_hour (dt1), ==, 3);
1016 /* add 6 months to clear the DST flag but keep the same time */
1017 dt2 = g_date_time_add_months (dt1, 6);
1018 g_assert (!g_date_time_is_daylight_savings (dt2));
1019 g_assert_cmpint (g_date_time_get_utc_offset (dt2) / G_USEC_PER_SEC, ==, 0);
1020 g_assert_cmpint (g_date_time_get_hour (dt2), ==, 3);
1022 g_date_time_unref (dt2);
1023 g_date_time_unref (dt1);
1025 /* now do the reverse: start with a non-DST state and move to DST */
1026 dt1 = g_date_time_new (tz, 2009, 2, 15, 2, 0, 1);
1027 g_assert (!g_date_time_is_daylight_savings (dt1));
1028 g_assert_cmpint (g_date_time_get_hour (dt1), ==, 2);
1030 dt2 = g_date_time_add_months (dt1, 6);
1031 g_assert (g_date_time_is_daylight_savings (dt2));
1032 g_assert_cmpint (g_date_time_get_hour (dt2), ==, 2);
1034 g_date_time_unref (dt2);
1035 g_date_time_unref (dt1);
1036 g_time_zone_unref (tz);
1039 static inline gboolean
1040 is_leap_year (gint year)
1042 g_assert (1 <= year && year <= 9999);
1044 return year % 400 == 0 || (year % 4 == 0 && year % 100 != 0);
1048 days_in_month (gint year, gint month)
1050 const gint table[2][13] = {
1051 {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31},
1052 {0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}
1055 g_assert (1 <= month && month <= 12);
1057 return table[is_leap_year (year)][month];
1061 test_all_dates (void)
1063 gint year, month, day;
1064 GTimeZone *timezone;
1071 /* save some time by hanging on to this. */
1072 timezone = g_time_zone_new_utc ();
1074 unix_time = G_GINT64_CONSTANT(-62135596800);
1076 /* 0001-01-01 is 0001-W01-1 */
1082 /* The calendar makes a full cycle every 400 years, so we could
1083 * theoretically just test years 1 through 400. That assumes that our
1084 * software has no bugs, so probably we should just test them all. :)
1086 for (year = 1; year <= 9999; year++)
1090 for (month = 1; month <= 12; month++)
1091 for (day = 1; day <= days_in_month (year, month); day++)
1095 dt = g_date_time_new (timezone, year, month, day, 0, 0, 0);
1098 g_print ("%04d-%02d-%02d = %04d-W%02d-%d = %04d-%03d\n",
1100 week_year, week_num, weekday,
1105 if G_UNLIKELY (g_date_time_get_year (dt) != year ||
1106 g_date_time_get_month (dt) != month ||
1107 g_date_time_get_day_of_month (dt) != day)
1108 g_error ("%04d-%02d-%02d comes out as %04d-%02d-%02d",
1110 g_date_time_get_year (dt),
1111 g_date_time_get_month (dt),
1112 g_date_time_get_day_of_month (dt));
1114 if G_UNLIKELY (g_date_time_get_week_numbering_year (dt) != week_year ||
1115 g_date_time_get_week_of_year (dt) != week_num ||
1116 g_date_time_get_day_of_week (dt) != weekday)
1117 g_error ("%04d-%02d-%02d should be %04d-W%02d-%d but "
1118 "comes out as %04d-W%02d-%d", year, month, day,
1119 week_year, week_num, weekday,
1120 g_date_time_get_week_numbering_year (dt),
1121 g_date_time_get_week_of_year (dt),
1122 g_date_time_get_day_of_week (dt));
1124 if G_UNLIKELY (g_date_time_to_unix (dt) != unix_time)
1125 g_error ("%04d-%02d-%02d 00:00:00 UTC should have unix time %"
1126 G_GINT64_FORMAT " but comes out as %"G_GINT64_FORMAT,
1127 year, month, day, unix_time, g_date_time_to_unix (dt));
1129 if G_UNLIKELY (g_date_time_get_day_of_year (dt) != day_of_year)
1130 g_error ("%04d-%02d-%02d should be day of year %d"
1131 " but comes out as %d", year, month, day,
1132 day_of_year, g_date_time_get_day_of_year (dt));
1134 if G_UNLIKELY (g_date_time_get_hour (dt) != 0 ||
1135 g_date_time_get_minute (dt) != 0 ||
1136 g_date_time_get_seconds (dt) != 0)
1137 g_error ("%04d-%02d-%02d 00:00:00 UTC comes out "
1138 "as %02d:%02d:%02.6f", year, month, day,
1139 g_date_time_get_hour (dt),
1140 g_date_time_get_minute (dt),
1141 g_date_time_get_seconds (dt));
1144 /* add 24 hours to unix time */
1145 unix_time += 24 * 60 * 60;
1147 /* move day of year forward */
1150 /* move the week date forward */
1153 weekday = 1; /* Sunday -> Monday */
1155 /* NOTE: year/month/day is the final day of the week we
1158 * If we just finished the last week of last year then
1159 * we are definitely starting the first week of this
1162 * Otherwise, if we're still in this year, but Sunday
1163 * fell on or after December 28 then December 29, 30, 31
1164 * could be days within the next year's first year.
1166 if (year != week_year || (month == 12 && day >= 28))
1168 /* first week of the new year */
1176 g_date_time_unref (dt);
1180 g_time_zone_unref (timezone);
1189 g_test_bug ("642935");
1191 tz = g_time_zone_new ("-08:00");
1192 dt = g_date_time_new (tz, 0, 0, 0, 0, 0, 0);
1193 gchar *p = g_date_time_format (dt, "%z");
1194 g_assert_cmpstr (p, ==, "-0800");
1195 g_date_time_unref (dt);
1196 g_time_zone_unref (tz);
1201 test_strftime (void)
1203 /* this is probably going to cause various buggy libcs to explode... */
1204 #define TEST_FORMAT \
1205 "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 " \
1206 "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 %%"
1209 /* 127997 is prime, 1315005118 is now */
1210 for (t = 0; t < 1315005118; t += 127997)
1212 GDateTime *date_time;
1216 date_time = g_date_time_new_from_unix_local (t);
1217 dt_str = g_date_time_format (date_time, TEST_FORMAT);
1218 strftime (c_str, sizeof c_str, TEST_FORMAT, localtime (&t));
1219 g_assert_cmpstr (c_str, ==, dt_str);
1220 g_date_time_unref (date_time);
1226 test_find_interval (void)
1233 tz = g_time_zone_new ("Canada/Eastern");
1234 dt = g_date_time_new_utc (2010, 11, 7, 1, 30, 0);
1235 u = g_date_time_to_unix (dt);
1237 i1 = g_time_zone_find_interval (tz, G_TIME_TYPE_STANDARD, u);
1238 i2 = g_time_zone_find_interval (tz, G_TIME_TYPE_DAYLIGHT, u);
1240 g_assert_cmpint (i1, !=, i2);
1242 g_date_time_unref (dt);
1244 dt = g_date_time_new_utc (2010, 3, 14, 2, 0, 0);
1245 u = g_date_time_to_unix (dt);
1247 i1 = g_time_zone_find_interval (tz, G_TIME_TYPE_STANDARD, u);
1248 g_assert_cmpint (i1, ==, -1);
1250 g_date_time_unref (dt);
1251 g_time_zone_unref (tz);
1255 test_adjust_time (void)
1262 tz = g_time_zone_new ("Canada/Eastern");
1263 dt = g_date_time_new_utc (2010, 11, 7, 1, 30, 0);
1264 u = g_date_time_to_unix (dt);
1267 i1 = g_time_zone_find_interval (tz, G_TIME_TYPE_DAYLIGHT, u);
1268 i2 = g_time_zone_adjust_time (tz, G_TIME_TYPE_DAYLIGHT, &u2);
1270 g_assert_cmpint (i1, ==, i2);
1273 g_date_time_unref (dt);
1275 dt = g_date_time_new_utc (2010, 3, 14, 2, 30, 0);
1276 u2 = g_date_time_to_unix (dt);
1277 g_date_time_unref (dt);
1279 dt = g_date_time_new_utc (2010, 3, 14, 3, 0, 0);
1280 u = g_date_time_to_unix (dt);
1281 g_date_time_unref (dt);
1283 i1 = g_time_zone_adjust_time (tz, G_TIME_TYPE_DAYLIGHT, &u2);
1286 g_time_zone_unref (tz);
1293 g_test_init (&argc, &argv, NULL);
1294 g_test_bug_base ("http://bugzilla.gnome.org/");
1296 /* GDateTime Tests */
1298 g_test_add_func ("/GDateTime/add_days", test_GDateTime_add_days);
1299 g_test_add_func ("/GDateTime/add_full", test_GDateTime_add_full);
1300 g_test_add_func ("/GDateTime/add_hours", test_GDateTime_add_hours);
1301 g_test_add_func ("/GDateTime/add_minutes", test_GDateTime_add_minutes);
1302 g_test_add_func ("/GDateTime/add_months", test_GDateTime_add_months);
1303 g_test_add_func ("/GDateTime/add_seconds", test_GDateTime_add_seconds);
1304 g_test_add_func ("/GDateTime/add_weeks", test_GDateTime_add_weeks);
1305 g_test_add_func ("/GDateTime/add_years", test_GDateTime_add_years);
1306 g_test_add_func ("/GDateTime/compare", test_GDateTime_compare);
1307 g_test_add_func ("/GDateTime/diff", test_GDateTime_diff);
1308 g_test_add_func ("/GDateTime/equal", test_GDateTime_equal);
1309 g_test_add_func ("/GDateTime/get_day_of_week", test_GDateTime_get_day_of_week);
1310 g_test_add_func ("/GDateTime/get_day_of_month", test_GDateTime_get_day_of_month);
1311 g_test_add_func ("/GDateTime/get_day_of_year", test_GDateTime_get_day_of_year);
1312 g_test_add_func ("/GDateTime/get_hour", test_GDateTime_get_hour);
1313 g_test_add_func ("/GDateTime/get_microsecond", test_GDateTime_get_microsecond);
1314 g_test_add_func ("/GDateTime/get_minute", test_GDateTime_get_minute);
1315 g_test_add_func ("/GDateTime/get_month", test_GDateTime_get_month);
1316 g_test_add_func ("/GDateTime/get_second", test_GDateTime_get_second);
1317 g_test_add_func ("/GDateTime/get_utc_offset", test_GDateTime_get_utc_offset);
1318 g_test_add_func ("/GDateTime/get_year", test_GDateTime_get_year);
1319 g_test_add_func ("/GDateTime/hash", test_GDateTime_hash);
1320 g_test_add_func ("/GDateTime/new_from_unix", test_GDateTime_new_from_unix);
1321 g_test_add_func ("/GDateTime/new_from_unix_utc", test_GDateTime_new_from_unix_utc);
1322 g_test_add_func ("/GDateTime/new_from_timeval", test_GDateTime_new_from_timeval);
1323 g_test_add_func ("/GDateTime/new_from_timeval_utc", test_GDateTime_new_from_timeval_utc);
1324 g_test_add_func ("/GDateTime/new_full", test_GDateTime_new_full);
1325 g_test_add_func ("/GDateTime/now", test_GDateTime_now);
1326 g_test_add_func ("/GDateTime/printf", test_GDateTime_printf);
1327 g_test_add_func ("/GDateTime/non_utf8_printf", test_non_utf8_printf);
1328 g_test_add_func ("/GDateTime/strftime", test_strftime);
1329 g_test_add_func ("/GDateTime/modifiers", test_modifiers);
1330 g_test_add_func ("/GDateTime/to_local", test_GDateTime_to_local);
1331 g_test_add_func ("/GDateTime/to_unix", test_GDateTime_to_unix);
1332 g_test_add_func ("/GDateTime/to_timeval", test_GDateTime_to_timeval);
1333 g_test_add_func ("/GDateTime/to_utc", test_GDateTime_to_utc);
1334 g_test_add_func ("/GDateTime/now_utc", test_GDateTime_now_utc);
1335 g_test_add_func ("/GDateTime/dst", test_GDateTime_dst);
1336 g_test_add_func ("/GDateTime/test_z", test_z);
1337 g_test_add_func ("/GDateTime/test-all-dates", test_all_dates);
1338 g_test_add_func ("/GDateTime/find-interval", test_find_interval);
1339 g_test_add_func ("/GDateTime/adjust-time", test_adjust_time);
1341 return g_test_run ();