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>
27 #define ASSERT_DATE(dt,y,m,d) G_STMT_START { \
28 g_assert_cmpint ((y), ==, g_date_time_get_year ((dt))); \
29 g_assert_cmpint ((m), ==, g_date_time_get_month ((dt))); \
30 g_assert_cmpint ((d), ==, g_date_time_get_day_of_month ((dt))); \
32 #define ASSERT_TIME(dt,H,M,S) G_STMT_START { \
33 g_assert_cmpint ((H), ==, g_date_time_get_hour ((dt))); \
34 g_assert_cmpint ((M), ==, g_date_time_get_minute ((dt))); \
35 g_assert_cmpint ((S), ==, g_date_time_get_second ((dt))); \
39 get_localtime_tm (time_t time_,
42 #ifdef HAVE_LOCALTIME_R
43 localtime_r (&time_, retval);
46 struct tm *ptm = localtime (&time_);
50 /* Happens at least in Microsoft's C library if you pass a
51 * negative time_t. Use 2000-01-01 as default date.
53 #ifndef G_DISABLE_CHECKS
54 g_return_if_fail_warning (G_LOG_DOMAIN, G_STRFUNC, "ptm != NULL");
59 retval->tm_year = 100;
62 memcpy ((void *) retval, (void *) ptm, sizeof (struct tm));
64 #endif /* HAVE_LOCALTIME_R */
68 test_GDateTime_now (void)
73 memset (&tm, 0, sizeof (tm));
74 get_localtime_tm (time (NULL), &tm);
76 dt = g_date_time_new_now ();
78 g_assert_cmpint (g_date_time_get_year (dt), ==, 1900 + tm.tm_year);
79 g_assert_cmpint (g_date_time_get_month (dt), ==, 1 + tm.tm_mon);
80 g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, tm.tm_mday);
81 g_assert_cmpint (g_date_time_get_hour (dt), ==, tm.tm_hour);
82 g_assert_cmpint (g_date_time_get_minute (dt), ==, tm.tm_min);
83 /* XXX we need some fuzzyness here */
84 g_assert_cmpint (g_date_time_get_second (dt), >=, tm.tm_sec);
86 g_date_time_unref (dt);
90 test_GDateTime_today (void)
95 memset (&tm, 0, sizeof (tm));
96 get_localtime_tm (time (NULL), &tm);
98 dt = g_date_time_new_today ();
99 g_assert_cmpint (g_date_time_get_year (dt), ==, 1900 + tm.tm_year);
100 g_assert_cmpint (g_date_time_get_month (dt), ==, 1 + tm.tm_mon);
101 g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, tm.tm_mday);
102 g_assert_cmpint (g_date_time_get_hour (dt), ==, 0);
103 g_assert_cmpint (g_date_time_get_minute (dt), ==, 0);
104 g_assert_cmpint (g_date_time_get_second (dt), ==, 0);
105 g_assert_cmpint (g_date_time_get_millisecond (dt), ==, 0);
106 g_date_time_unref (dt);
110 test_GDateTime_new_from_epoch (void)
116 memset (&tm, 0, sizeof (tm));
118 get_localtime_tm (t, &tm);
120 dt = g_date_time_new_from_epoch (t);
121 g_assert_cmpint (g_date_time_get_year (dt), ==, 1900 + tm.tm_year);
122 g_assert_cmpint (g_date_time_get_month (dt), ==, 1 + tm.tm_mon);
123 g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, tm.tm_mday);
124 g_assert_cmpint (g_date_time_get_hour (dt), ==, tm.tm_hour);
125 g_assert_cmpint (g_date_time_get_minute (dt), ==, tm.tm_min);
126 g_assert_cmpint (g_date_time_get_second (dt), ==, tm.tm_sec);
127 g_date_time_unref (dt);
129 memset (&tm, 0, sizeof (tm));
138 dt = g_date_time_new_from_epoch (t);
139 g_assert_cmpint (g_date_time_get_year (dt), ==, 1970);
140 g_assert_cmpint (g_date_time_get_month (dt), ==, 1);
141 g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, 1);
142 g_assert_cmpint (g_date_time_get_hour (dt), ==, 0);
143 g_assert_cmpint (g_date_time_get_minute (dt), ==, 0);
144 g_assert_cmpint (g_date_time_get_second (dt), ==, 0);
145 g_date_time_unref (dt);
149 test_GDateTime_is_leap_year (void)
154 for (i = 1; i <= 3000; i++)
156 dt = g_date_time_new_from_date (i, 1, 1);
157 if ((((i % 4) == 0) && ((i % 100) != 0)) || ((i % 400) == 0))
158 g_assert (g_date_time_is_leap_year (dt));
160 g_assert (!g_date_time_is_leap_year (dt));
161 g_date_time_unref (dt);
166 test_GDateTime_compare (void)
168 GDateTime *dt1, *dt2;
171 dt1 = g_date_time_new_from_date (2000, 1, 1);
173 for (i = 1; i < 2000; i++)
175 dt2 = g_date_time_new_from_date (i, 12, 31);
176 g_assert_cmpint (1, ==, g_date_time_compare (dt1, dt2));
177 g_date_time_unref (dt2);
180 dt2 = g_date_time_new_full (1999, 12, 31, 23, 59, 59, NULL);
181 g_assert_cmpint (1, ==, g_date_time_compare (dt1, dt2));
182 g_date_time_unref (dt2);
184 dt2 = g_date_time_new_full (2000, 1, 1, 0, 0, 1, NULL);
185 g_assert_cmpint (-1, ==, g_date_time_compare (dt1, dt2));
186 g_date_time_unref (dt2);
188 dt2 = g_date_time_new_full (2000, 1, 1, 0, 0, 0, NULL);
189 g_assert_cmpint (0, ==, g_date_time_compare (dt1, dt2));
190 g_date_time_unref (dt2);
191 g_date_time_unref (dt1);
195 test_GDateTime_date (void)
197 GDateTime *dt1, *dt2;
199 dt1 = g_date_time_new_full (2009, 10, 19, 13, 0, 55, NULL);
200 dt2 = g_date_time_day (dt1);
201 g_assert (dt1 != NULL);
202 g_assert (dt2 != NULL);
203 g_assert_cmpint (2009, ==, g_date_time_get_year (dt2));
204 g_assert_cmpint (10, ==, g_date_time_get_month (dt2));
205 g_assert_cmpint (19, ==, g_date_time_get_day_of_month (dt2));
206 g_assert_cmpint (0, ==, g_date_time_get_hour (dt2));
207 g_assert_cmpint (0, ==, g_date_time_get_minute (dt2));
208 g_assert_cmpint (0, ==, g_date_time_get_second (dt2));
209 g_date_time_unref (dt1);
210 g_date_time_unref (dt2);
214 test_GDateTime_equal (void)
216 GDateTime *dt1, *dt2;
217 GTimeZone *time_zone;
219 dt1 = g_date_time_new_from_date (2009, 10, 19);
220 dt2 = g_date_time_new_from_date (2009, 10, 19);
221 g_assert (g_date_time_equal (dt1, dt2));
222 g_date_time_unref (dt1);
223 g_date_time_unref (dt2);
225 dt1 = g_date_time_new_from_date (2009, 10, 18);
226 dt2 = g_date_time_new_from_date (2009, 10, 19);
227 g_assert (!g_date_time_equal (dt1, dt2));
228 g_date_time_unref (dt1);
229 g_date_time_unref (dt2);
231 /* UTC-0300 and not in DST */
232 time_zone = g_time_zone_new (-3 * 3600, FALSE);
233 dt1 = g_date_time_new_full (2010, 5, 24, 8, 0, 0, time_zone);
234 g_assert_cmpint (g_date_time_get_utc_offset (dt1) / G_USEC_PER_SEC, ==, (-3 * 3600));
236 dt2 = g_date_time_new_full (2010, 5, 24, 11, 0, 0, NULL);
237 g_assert_cmpint (g_date_time_get_utc_offset (dt2), ==, 0);
239 g_assert (g_date_time_equal (dt1, dt2));
240 g_date_time_unref (dt1);
241 g_time_zone_free (time_zone);
243 /* America/Recife is in UTC-0300 */
244 time_zone = g_time_zone_new_for_name ("America/Recife");
245 dt1 = g_date_time_new_full (2010, 5, 24, 8, 0, 0, time_zone);
246 g_assert_cmpint (g_date_time_get_utc_offset (dt1) / G_USEC_PER_SEC, ==, (-3 * 3600));
247 g_assert (g_date_time_equal (dt1, dt2));
248 g_date_time_unref (dt1);
249 g_date_time_unref (dt2);
250 g_time_zone_free (time_zone);
254 test_GDateTime_get_day_of_week (void)
258 dt = g_date_time_new_from_date (2009, 10, 19);
259 g_assert_cmpint (1, ==, g_date_time_get_day_of_week (dt));
260 g_date_time_unref (dt);
262 dt = g_date_time_new_from_date (2000, 10, 1);
263 g_assert_cmpint (7, ==, g_date_time_get_day_of_week (dt));
264 g_date_time_unref (dt);
268 test_GDateTime_get_day_of_month (void)
272 dt = g_date_time_new_from_date (2009, 10, 19);
273 g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, 19);
274 g_date_time_unref (dt);
276 dt = g_date_time_new_from_date (1400, 3, 12);
277 g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, 12);
278 g_date_time_unref (dt);
280 dt = g_date_time_new_from_date (1800, 12, 31);
281 g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, 31);
282 g_date_time_unref (dt);
284 dt = g_date_time_new_from_date (1000, 1, 1);
285 g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, 1);
286 g_date_time_unref (dt);
290 test_GDateTime_get_dmy (void)
297 gint days[2][13] = {{0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31},
298 {0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}};
301 memset (&tm, 0, sizeof (struct tm));
302 get_localtime_tm (t, &tm);
304 dt = g_date_time_new_from_epoch (t);
305 g_date_time_get_dmy(dt, &d, &m, &y);
306 g_assert_cmpint(y, ==, tm.tm_year + 1900);
307 g_assert_cmpint(m, ==, tm.tm_mon + 1);
308 g_assert_cmpint(d, ==, tm.tm_mday);
311 for (y = 1750; y < 2250; y++)
313 gint leap = ((y % 4) == 0) && (!(((y % 100) == 0) && ((y % 400) != 0)))
317 for (m = 1; m <= 12; m++)
319 for (d = 1; d <= days[leap][m]; d++)
321 GDateTime *dt1 = g_date_time_new_from_date (y, m, d);
323 g_date_time_get_dmy (dt1, &d2, &m2, &y2);
324 g_assert_cmpint (y, ==, y2);
325 g_assert_cmpint (m, ==, m2);
326 g_assert_cmpint (d, ==, d2);
327 g_date_time_unref (dt1);
334 test_GDateTime_get_hour (void)
338 dt = g_date_time_new_full (2009, 10, 19, 15, 13, 11, NULL);
339 g_assert_cmpint (15, ==, g_date_time_get_hour (dt));
340 g_date_time_unref (dt);
342 dt = g_date_time_new_full (100, 10, 19, 1, 0, 0, NULL);
343 g_assert_cmpint (1, ==, g_date_time_get_hour (dt));
344 g_date_time_unref (dt);
346 dt = g_date_time_new_full (100, 10, 19, 0, 0, 0, NULL);
347 g_assert_cmpint (0, ==, g_date_time_get_hour (dt));
348 g_date_time_unref (dt);
350 dt = g_date_time_new_full (100, 10, 1, 23, 59, 59, NULL);
351 g_assert_cmpint (23, ==, g_date_time_get_hour (dt));
352 g_date_time_unref (dt);
356 test_GDateTime_get_julian (void)
359 gint period, julian, hour = 1, min = 1, sec = 1;
361 dt = g_date_time_new_from_date (1984, 8, 16);
362 g_date_time_get_julian (dt, &period, &julian, &hour, &min, &sec);
363 g_assert_cmpint (period, ==, 0);
364 g_assert_cmpint (julian, ==, 2445929);
365 g_assert_cmpint (hour, ==, 0);
366 g_assert_cmpint (min, ==, 0);
367 g_assert_cmpint (sec, ==, 0);
368 g_date_time_unref (dt);
372 test_GDateTime_get_microsecond (void)
377 g_get_current_time (&tv);
378 dt = g_date_time_new_from_timeval (&tv);
379 g_assert_cmpint (tv.tv_usec, ==, g_date_time_get_microsecond (dt));
380 g_date_time_unref (dt);
384 test_GDateTime_get_millisecond (void)
389 g_get_current_time (&tv);
390 dt = g_date_time_new_from_timeval (&tv);
391 g_assert_cmpint ((tv.tv_usec / 1000), ==, g_date_time_get_millisecond (dt));
392 g_date_time_unref (dt);
394 dt = g_date_time_new_full (2010, 9, 15, 12, 0, 0.1234, NULL);
395 g_assert_cmpint (123, ==, g_date_time_get_millisecond (dt));
396 g_assert_cmpint (123400, ==, g_date_time_get_microsecond (dt));
397 g_date_time_unref (dt);
401 test_GDateTime_get_year (void)
405 dt = g_date_time_new_from_date (2009, 1, 1);
406 g_assert_cmpint (2009, ==, g_date_time_get_year (dt));
407 g_date_time_unref (dt);
409 dt = g_date_time_new_from_date (1, 1, 1);
410 g_assert_cmpint (1, ==, g_date_time_get_year (dt));
411 g_date_time_unref (dt);
413 dt = g_date_time_new_from_date (13, 1, 1);
414 g_assert_cmpint (13, ==, g_date_time_get_year (dt));
415 g_date_time_unref (dt);
417 dt = g_date_time_new_from_date (3000, 1, 1);
418 g_assert_cmpint (3000, ==, g_date_time_get_year (dt));
419 g_date_time_unref (dt);
423 test_GDateTime_hash (void)
427 h = g_hash_table_new_full (g_date_time_hash, g_date_time_equal,
428 (GDestroyNotify)g_date_time_unref,
430 g_hash_table_insert (h, g_date_time_new_now (), NULL);
431 g_hash_table_remove_all (h);
432 g_hash_table_destroy (h);
436 test_GDateTime_new_from_timeval (void)
441 g_get_current_time (&tv);
442 dt = g_date_time_new_from_timeval (&tv);
444 if (g_test_verbose ())
445 g_print ("\nDT%04d-%02d-%02dT%02d:%02d:%02d%s\n",
446 g_date_time_get_year (dt),
447 g_date_time_get_month (dt),
448 g_date_time_get_day_of_month (dt),
449 g_date_time_get_hour (dt),
450 g_date_time_get_minute (dt),
451 g_date_time_get_second (dt),
452 g_date_time_get_timezone_name (dt));
454 g_date_time_to_timeval (dt, &tv2);
455 g_assert_cmpint (tv.tv_sec, ==, tv2.tv_sec);
456 g_assert_cmpint (tv.tv_usec, ==, tv2.tv_usec);
457 g_date_time_unref (dt);
461 test_GDateTime_to_epoch (void)
467 dt = g_date_time_new_from_epoch (t);
468 g_assert_cmpint (g_date_time_to_epoch (dt), ==, t);
469 g_date_time_unref (dt);
473 test_GDateTime_add_years (void)
477 dt = g_date_time_new_from_date (2009, 10, 19);
478 dt2 = g_date_time_add_years (dt, 1);
479 g_assert_cmpint (2010, ==, g_date_time_get_year (dt2));
480 g_date_time_unref (dt);
481 g_date_time_unref (dt2);
485 test_GDateTime_add_months (void)
487 GTimeZone *utc_tz = g_time_zone_new_utc ();
489 #define TEST_ADD_MONTHS(y,m,d,a,ny,nm,nd) G_STMT_START { \
490 GDateTime *dt, *dt2; \
491 dt = g_date_time_new_full (y, m, d, 0, 0, 0, utc_tz); \
492 dt2 = g_date_time_add_months (dt, a); \
493 ASSERT_DATE (dt2, ny, nm, nd); \
494 g_date_time_unref (dt); \
495 g_date_time_unref (dt2); \
498 TEST_ADD_MONTHS (2009, 12, 31, 1, 2010, 1, 31);
499 TEST_ADD_MONTHS (2009, 12, 31, 1, 2010, 1, 31);
500 TEST_ADD_MONTHS (2009, 6, 15, 1, 2009, 7, 15);
501 TEST_ADD_MONTHS (1400, 3, 1, 1, 1400, 4, 1);
502 TEST_ADD_MONTHS (1400, 1, 31, 1, 1400, 2, 28);
503 TEST_ADD_MONTHS (1400, 1, 31, 7200, 2000, 1, 31);
504 TEST_ADD_MONTHS (2008, 2, 29, 12, 2009, 2, 28);
505 TEST_ADD_MONTHS (2000, 8, 16, -5, 2000, 3, 16);
506 TEST_ADD_MONTHS (2000, 8, 16, -12, 1999, 8, 16);
507 TEST_ADD_MONTHS (2011, 2, 1, -13, 2010, 1, 1);
508 TEST_ADD_MONTHS (1776, 7, 4, 1200, 1876, 7, 4);
510 g_time_zone_free (utc_tz);
514 test_GDateTime_add_days (void)
516 #define TEST_ADD_DAYS(y,m,d,a,ny,nm,nd) G_STMT_START { \
517 GDateTime *dt, *dt2; \
518 dt = g_date_time_new_from_date (y, m, d); \
519 dt2 = g_date_time_add_days (dt, a); \
520 g_assert_cmpint (ny, ==, g_date_time_get_year (dt2)); \
521 g_assert_cmpint (nm, ==, g_date_time_get_month (dt2)); \
522 g_assert_cmpint (nd, ==, g_date_time_get_day_of_month (dt2)); \
523 g_date_time_unref (dt); \
524 g_date_time_unref (dt2); \
527 TEST_ADD_DAYS (2009, 1, 31, 1, 2009, 2, 1);
528 TEST_ADD_DAYS (2009, 2, 1, -1, 2009, 1, 31);
529 TEST_ADD_DAYS (2008, 2, 28, 1, 2008, 2, 29);
530 TEST_ADD_DAYS (2008, 12, 31, 1, 2009, 1, 1);
531 TEST_ADD_DAYS (1, 1, 1, 1, 1, 1, 2);
532 TEST_ADD_DAYS (1955, 5, 24, 10, 1955, 6, 3);
533 TEST_ADD_DAYS (1955, 5, 24, -10, 1955, 5, 14);
537 test_GDateTime_add_weeks (void)
539 #define TEST_ADD_WEEKS(y,m,d,a,ny,nm,nd) G_STMT_START { \
540 GDateTime *dt, *dt2; \
541 dt = g_date_time_new_from_date (y, m, d); \
542 dt2 = g_date_time_add_weeks (dt, a); \
543 g_assert_cmpint (ny, ==, g_date_time_get_year (dt2)); \
544 g_assert_cmpint (nm, ==, g_date_time_get_month (dt2)); \
545 g_assert_cmpint (nd, ==, g_date_time_get_day_of_month (dt2)); \
546 g_date_time_unref (dt); \
547 g_date_time_unref (dt2); \
550 TEST_ADD_WEEKS (2009, 1, 1, 1, 2009, 1, 8);
551 TEST_ADD_WEEKS (2009, 8, 30, 1, 2009, 9, 6);
552 TEST_ADD_WEEKS (2009, 12, 31, 1, 2010, 1, 7);
553 TEST_ADD_WEEKS (2009, 1, 1, -1, 2008, 12, 25);
557 test_GDateTime_add_hours (void)
559 #define TEST_ADD_HOURS(y,m,d,h,mi,s,a,ny,nm,nd,nh,nmi,ns) G_STMT_START { \
560 GDateTime *dt, *dt2; \
561 dt = g_date_time_new_full (y, m, d, h, mi, s, NULL); \
562 dt2 = g_date_time_add_hours (dt, a); \
563 g_assert_cmpint (ny, ==, g_date_time_get_year (dt2)); \
564 g_assert_cmpint (nm, ==, g_date_time_get_month (dt2)); \
565 g_assert_cmpint (nd, ==, g_date_time_get_day_of_month (dt2)); \
566 g_assert_cmpint (nh, ==, g_date_time_get_hour (dt2)); \
567 g_assert_cmpint (nmi, ==, g_date_time_get_minute (dt2)); \
568 g_assert_cmpint (ns, ==, g_date_time_get_second (dt2)); \
569 g_date_time_unref (dt); \
570 g_date_time_unref (dt2); \
573 TEST_ADD_HOURS (2009, 1, 1, 0, 0, 0, 1, 2009, 1, 1, 1, 0, 0);
574 TEST_ADD_HOURS (2008, 12, 31, 23, 0, 0, 1, 2009, 1, 1, 0, 0, 0);
578 test_GDateTime_add_full (void)
580 #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 { \
581 GDateTime *dt, *dt2; \
582 dt = g_date_time_new_full (y, m, d, h, mi, s, NULL); \
583 dt2 = g_date_time_add_full (dt, ay, am, ad, ah, ami, as); \
584 g_assert_cmpint (ny, ==, g_date_time_get_year (dt2)); \
585 g_assert_cmpint (nm, ==, g_date_time_get_month (dt2)); \
586 g_assert_cmpint (nd, ==, g_date_time_get_day_of_month (dt2)); \
587 g_assert_cmpint (nh, ==, g_date_time_get_hour (dt2)); \
588 g_assert_cmpint (nmi, ==, g_date_time_get_minute (dt2)); \
589 g_assert_cmpint (ns, ==, g_date_time_get_second (dt2)); \
590 g_date_time_unref (dt); \
591 g_date_time_unref (dt2); \
594 TEST_ADD_FULL (2009, 10, 21, 0, 0, 0,
596 2010, 11, 22, 1, 1, 1);
597 TEST_ADD_FULL (2000, 1, 1, 1, 1, 1,
599 2000, 2, 1, 1, 1, 1);
600 TEST_ADD_FULL (2000, 1, 1, 0, 0, 0,
602 1999, 2, 1, 0, 0, 0);
603 TEST_ADD_FULL (2010, 10, 31, 0, 0, 0,
605 2011, 2, 28, 0, 0, 0);
606 TEST_ADD_FULL (2010, 8, 25, 22, 45, 0,
608 2010, 10, 2, 0, 10, 0);
612 test_GDateTime_add_milliseconds (void)
614 #define TEST_ADD_MILLISECOND(i,o) G_STMT_START { \
615 GDateTime *dt, *dt2; \
616 dt = g_date_time_new_from_date (2000, 1, 1); \
617 dt2 = g_date_time_add_milliseconds (dt, i); \
618 g_assert_cmpint (o, ==, g_date_time_get_millisecond (dt2)); \
619 g_date_time_unref (dt); \
620 g_date_time_unref (dt2); \
623 TEST_ADD_MILLISECOND (199, 199);
624 TEST_ADD_MILLISECOND (10001, 1);
625 TEST_ADD_MILLISECOND (22201, 201);
626 TEST_ADD_MILLISECOND (-1000, 0);
630 test_GDateTime_add_minutes (void)
632 #define TEST_ADD_MINUTES(i,o) G_STMT_START { \
633 GDateTime *dt, *dt2; \
634 dt = g_date_time_new_from_date (2000, 1, 1); \
635 dt2 = g_date_time_add_minutes (dt, i); \
636 g_assert_cmpint (o, ==, g_date_time_get_minute (dt2)); \
637 g_date_time_unref (dt); \
638 g_date_time_unref (dt2); \
641 TEST_ADD_MINUTES (60, 0);
642 TEST_ADD_MINUTES (100, 40);
643 TEST_ADD_MINUTES (5, 5);
644 TEST_ADD_MINUTES (86401, 1);
645 TEST_ADD_MINUTES (-86401, 59);
649 test_GDateTime_add_seconds (void)
651 #define TEST_ADD_SECONDS(i,o) G_STMT_START { \
652 GDateTime *dt, *dt2; \
653 dt = g_date_time_new_from_date (2000, 1, 1); \
654 dt2 = g_date_time_add_seconds (dt, i); \
655 g_assert_cmpint (o, ==, g_date_time_get_second (dt2)); \
656 g_date_time_unref (dt); \
657 g_date_time_unref (dt2); \
660 TEST_ADD_SECONDS (1, 1);
661 TEST_ADD_SECONDS (60, 0);
662 TEST_ADD_SECONDS (61, 1);
663 TEST_ADD_SECONDS (120, 0);
664 TEST_ADD_SECONDS (-61, 59);
665 TEST_ADD_SECONDS (86401, 1);
666 TEST_ADD_SECONDS (-86401, 59);
667 TEST_ADD_SECONDS (-31, 29);
668 TEST_ADD_SECONDS (13, 13);
672 test_GDateTime_diff (void)
674 #define TEST_DIFF(y,m,d,y2,m2,d2,u) G_STMT_START { \
675 GDateTime *dt1, *dt2; \
677 dt1 = g_date_time_new_from_date (y, m, d); \
678 dt2 = g_date_time_new_from_date (y2, m2, d2); \
679 ts = g_date_time_difference (dt1, dt2); \
680 g_assert_cmpint (ts, ==, u); \
681 g_date_time_unref (dt1); \
682 g_date_time_unref (dt2); \
685 TEST_DIFF (2009, 1, 1, 2009, 2, 1, G_TIME_SPAN_DAY * 31);
686 TEST_DIFF (2009, 1, 1, 2010, 1, 1, G_TIME_SPAN_DAY * 365);
687 TEST_DIFF (2008, 2, 28, 2008, 2, 29, G_TIME_SPAN_DAY);
688 TEST_DIFF (2008, 2, 29, 2008, 2, 28, -G_TIME_SPAN_DAY);
690 /* TODO: Add usec tests */
694 test_GDateTime_get_minute (void)
698 dt = g_date_time_new_full (2009, 12, 1, 1, 31, 0, NULL);
699 g_assert_cmpint (31, ==, g_date_time_get_minute (dt));
700 g_date_time_unref (dt);
704 test_GDateTime_get_month (void)
708 dt = g_date_time_new_full (2009, 12, 1, 1, 31, 0, NULL);
709 g_assert_cmpint (12, ==, g_date_time_get_month (dt));
710 g_date_time_unref (dt);
714 test_GDateTime_get_second (void)
718 dt = g_date_time_new_full (2009, 12, 1, 1, 31, 44, NULL);
719 g_assert_cmpint (44, ==, g_date_time_get_second (dt));
720 g_date_time_unref (dt);
724 test_GDateTime_new_from_date (void)
728 dt = g_date_time_new_from_date (2009, 12, 11);
729 g_assert_cmpint (2009, ==, g_date_time_get_year (dt));
730 g_assert_cmpint (12, ==, g_date_time_get_month (dt));
731 g_assert_cmpint (11, ==, g_date_time_get_day_of_month (dt));
732 g_date_time_unref (dt);
736 test_GDateTime_new_full (void)
739 GTimeZone *time_zone;
741 dt = g_date_time_new_full (2009, 12, 11, 12, 11, 10, NULL);
742 g_assert_cmpint (2009, ==, g_date_time_get_year (dt));
743 g_assert_cmpint (12, ==, g_date_time_get_month (dt));
744 g_assert_cmpint (11, ==, g_date_time_get_day_of_month (dt));
745 g_assert_cmpint (12, ==, g_date_time_get_hour (dt));
746 g_assert_cmpint (11, ==, g_date_time_get_minute (dt));
747 g_assert_cmpint (10, ==, g_date_time_get_second (dt));
748 g_date_time_unref (dt);
750 time_zone = g_time_zone_new_for_name ("America/Recife");
751 dt = g_date_time_new_full (2010, 5, 24, 8, 4, 0, time_zone);
752 g_assert_cmpint (2010, ==, g_date_time_get_year (dt));
753 g_assert_cmpint (5, ==, g_date_time_get_month (dt));
754 g_assert_cmpint (24, ==, g_date_time_get_day_of_month (dt));
755 g_assert_cmpint (8, ==, g_date_time_get_hour (dt));
756 g_assert_cmpint (4, ==, g_date_time_get_minute (dt));
757 g_assert_cmpint (0, ==, g_date_time_get_second (dt));
758 g_assert_cmpstr ("BRT", ==, g_date_time_get_timezone_name (dt));
759 g_assert (!g_date_time_is_daylight_savings (dt));
760 g_date_time_unref (dt);
761 g_time_zone_free (time_zone);
765 test_GDateTime_utc_now (void)
776 struct tm *tmp = gmtime (&t);
777 /* Assume gmtime() can't fail as we got t from time(NULL). (Note
778 * that on Windows, gmtime() *is* MT-safe, it uses a thread-local
781 memcpy (&tm, tmp, sizeof (struct tm));
784 dt = g_date_time_new_utc_now ();
785 g_assert_cmpint (tm.tm_year + 1900, ==, g_date_time_get_year (dt));
786 g_assert_cmpint (tm.tm_mon + 1, ==, g_date_time_get_month (dt));
787 g_assert_cmpint (tm.tm_mday, ==, g_date_time_get_day_of_month (dt));
788 g_assert_cmpint (tm.tm_hour, ==, g_date_time_get_hour (dt));
789 g_assert_cmpint (tm.tm_min, ==, g_date_time_get_minute (dt));
790 g_assert_cmpint (tm.tm_sec, ==, g_date_time_get_second (dt));
791 g_date_time_unref (dt);
795 test_GDateTime_get_utc_offset (void)
801 memset (&tm, 0, sizeof (tm));
802 get_localtime_tm (time (NULL), &tm);
804 dt = g_date_time_new_now ();
805 ts = g_date_time_get_utc_offset (dt);
806 #ifdef HAVE_STRUCT_TM_TM_GMTOFF
807 g_assert_cmpint (ts, ==, (tm.tm_gmtoff * G_TIME_SPAN_SECOND));
809 g_date_time_unref (dt);
813 test_GDateTime_to_timeval (void)
818 memset (&tv1, 0, sizeof (tv1));
819 memset (&tv2, 0, sizeof (tv2));
821 g_get_current_time (&tv1);
822 dt = g_date_time_new_from_timeval (&tv1);
823 g_date_time_to_timeval (dt, &tv2);
824 g_assert_cmpint (tv1.tv_sec, ==, tv2.tv_sec);
825 g_assert_cmpint (tv1.tv_usec, ==, tv2.tv_usec);
826 g_date_time_unref (dt);
830 test_GDateTime_to_local (void)
832 GDateTime *utc, *now, *dt;
834 utc = g_date_time_new_utc_now ();
835 now = g_date_time_new_now ();
836 dt = g_date_time_to_local (utc);
838 g_assert_cmpint (g_date_time_get_year (now), ==, g_date_time_get_year (dt));
839 g_assert_cmpint (g_date_time_get_month (now), ==, g_date_time_get_month (dt));
840 g_assert_cmpint (g_date_time_get_day_of_month (now), ==, g_date_time_get_day_of_month (dt));
841 g_assert_cmpint (g_date_time_get_hour (now), ==, g_date_time_get_hour (dt));
842 g_assert_cmpint (g_date_time_get_minute (now), ==, g_date_time_get_minute (dt));
843 g_assert_cmpint (g_date_time_get_second (now), ==, g_date_time_get_second (dt));
845 g_date_time_unref (now);
846 g_date_time_unref (utc);
847 g_date_time_unref (dt);
851 test_GDateTime_to_utc (void)
862 struct tm *tmp = gmtime (&t);
863 memcpy (&tm, tmp, sizeof (struct tm));
866 dt2 = g_date_time_new_now ();
867 dt = g_date_time_to_utc (dt2);
868 g_assert_cmpint (tm.tm_year + 1900, ==, g_date_time_get_year (dt));
869 g_assert_cmpint (tm.tm_mon + 1, ==, g_date_time_get_month (dt));
870 g_assert_cmpint (tm.tm_mday, ==, g_date_time_get_day_of_month (dt));
871 g_assert_cmpint (tm.tm_hour, ==, g_date_time_get_hour (dt));
872 g_assert_cmpint (tm.tm_min, ==, g_date_time_get_minute (dt));
873 g_assert_cmpint (tm.tm_sec, ==, g_date_time_get_second (dt));
874 g_date_time_unref (dt);
875 g_date_time_unref (dt2);
879 test_GDateTime_get_day_of_year (void)
881 #define TEST_DAY_OF_YEAR(y,m,d,o) G_STMT_START { \
882 GDateTime *__dt = g_date_time_new_from_date ((y), (m), (d)); \
883 g_assert_cmpint ((o), ==, g_date_time_get_day_of_year (__dt)); \
884 g_date_time_unref (__dt); } G_STMT_END
886 TEST_DAY_OF_YEAR (2009, 1, 1, 1);
887 TEST_DAY_OF_YEAR (2009, 2, 1, 32);
888 TEST_DAY_OF_YEAR (2009, 8, 16, 228);
889 TEST_DAY_OF_YEAR (2008, 8, 16, 229);
893 test_GDateTime_printf (void)
900 #define TEST_PRINTF(f,o) G_STMT_START { \
901 GDateTime *__dt = g_date_time_new_from_date (2009, 10, 24); \
902 gchar *__p = g_date_time_printf (__dt, (f)); \
903 g_assert_cmpstr (__p, ==, (o)); \
904 g_date_time_unref (__dt); \
905 g_free (__p); } G_STMT_END
907 #define TEST_PRINTF_DATE(y,m,d,f,o) G_STMT_START { \
908 GDateTime *dt = g_date_time_new_from_date ((y), (m), (d)); \
909 gchar *p = g_date_time_printf (dt, (f)); \
910 g_assert_cmpstr (p, ==, (o)); \
911 g_date_time_unref (dt); \
912 g_free (p); } G_STMT_END
914 #define TEST_PRINTF_TIME(h,m,s,f,o) G_STMT_START { \
915 GDateTime *dt = g_date_time_new_full (2009, 10, 24, (h), (m), (s), NULL); \
916 gchar *p = g_date_time_printf (dt, (f)); \
917 g_assert_cmpstr (p, ==, (o)); \
918 g_date_time_unref (dt); \
919 g_free (p); } G_STMT_END
922 * This is a little helper to make sure we can compare timezones to
923 * that of the generated timezone.
926 memset (&tt, 0, sizeof(tt));
927 get_localtime_tm (t, &tt);
928 tt.tm_year = 2009 - 1900;
929 tt.tm_mon = 9; /* 0 indexed */
932 memset (&tt, 0, sizeof(tt));
933 get_localtime_tm (t, &tt);
934 strftime (dst, sizeof(dst), "%Z", &tt);
936 /* get current time_t for 20090924 in the local timezone */
941 g_sprintf (t_str, "%ld", t);
943 TEST_PRINTF ("%a", "Sat");
944 TEST_PRINTF ("%A", "Saturday");
945 TEST_PRINTF ("%b", "Oct");
946 TEST_PRINTF ("%B", "October");
947 TEST_PRINTF ("%d", "24");
948 TEST_PRINTF_DATE (2009, 1, 1, "%d", "01");
949 TEST_PRINTF ("%e", "24"); // fixme
950 TEST_PRINTF ("%h", "Oct");
951 TEST_PRINTF ("%H", "00");
952 TEST_PRINTF_TIME (15, 0, 0, "%H", "15");
953 TEST_PRINTF ("%I", "12");
954 TEST_PRINTF_TIME (15, 0, 0, "%I", "03");
955 TEST_PRINTF ("%j", "297");
956 TEST_PRINTF ("%k", " 0");
957 TEST_PRINTF_TIME (13, 13, 13, "%k", "13");
958 TEST_PRINTF ("%l", "12");
959 TEST_PRINTF_TIME (13, 13, 13, "%l", " 1");
960 TEST_PRINTF_TIME (10, 13, 13, "%l", "10");
961 TEST_PRINTF ("%m", "10");
962 TEST_PRINTF ("%M", "00");
963 TEST_PRINTF ("%N", "0");
964 TEST_PRINTF ("%p", "AM");
965 TEST_PRINTF_TIME (13, 13, 13, "%p", "PM");
966 TEST_PRINTF ("%P", "am");
967 TEST_PRINTF_TIME (13, 13, 13, "%P", "pm");
968 TEST_PRINTF ("%r", "12:00:00 AM");
969 TEST_PRINTF_TIME (13, 13, 13, "%r", "01:13:13 PM");
970 TEST_PRINTF ("%R", "00:00");
971 TEST_PRINTF_TIME (13, 13, 31, "%R", "13:13");
972 TEST_PRINTF ("%s", t_str);
973 TEST_PRINTF ("%S", "00");
974 TEST_PRINTF ("%t", " ");
975 TEST_PRINTF ("%W", "42");
976 TEST_PRINTF ("%u", "6");
977 TEST_PRINTF ("%x", "10/24/09");
978 TEST_PRINTF ("%X", "00:00:00");
979 TEST_PRINTF_TIME (13, 14, 15, "%X", "13:14:15");
980 TEST_PRINTF ("%y", "09");
981 TEST_PRINTF ("%Y", "2009");
982 TEST_PRINTF ("%%", "%");
983 TEST_PRINTF ("%", "");
984 TEST_PRINTF ("%9", NULL);
985 TEST_PRINTF ("%Z", dst);
989 test_GDateTime_dst (void)
991 GDateTime *dt1, *dt2;
994 tz = g_time_zone_new_for_name ("Europe/London");
996 /* this date has the DST state set for Europe/London */
997 dt1 = g_date_time_new_full (2009, 8, 15, 3, 0, 1, tz);
998 g_assert (g_date_time_is_daylight_savings (dt1));
999 g_assert_cmpint (g_date_time_get_utc_offset (dt1) / G_USEC_PER_SEC, ==, 3600);
1000 g_assert_cmpint (g_date_time_get_hour (dt1), ==, 3);
1002 /* add 6 months to clear the DST flag and go back one hour */
1003 dt2 = g_date_time_add_months (dt1, 6);
1004 g_assert (!g_date_time_is_daylight_savings (dt2));
1005 g_assert_cmpint (g_date_time_get_utc_offset (dt2) / G_USEC_PER_SEC, ==, 0);
1006 g_assert_cmpint (g_date_time_get_hour (dt2), ==, 2);
1008 g_date_time_unref (dt2);
1009 g_date_time_unref (dt1);
1011 /* now do the reverse: start with a non-DST state and move to DST */
1012 dt1 = g_date_time_new_full (2009, 2, 15, 2, 0, 1, tz);
1013 g_assert (!g_date_time_is_daylight_savings (dt1));
1014 g_assert_cmpint (g_date_time_get_hour (dt1), ==, 2);
1016 dt2 = g_date_time_add_months (dt1, 6);
1017 g_assert (g_date_time_is_daylight_savings (dt2));
1018 g_assert_cmpint (g_date_time_get_hour (dt2), ==, 3);
1020 g_date_time_unref (dt2);
1021 g_date_time_unref (dt1);
1023 g_time_zone_free (tz);
1030 g_test_init (&argc, &argv, NULL);
1032 /* GDateTime Tests */
1034 g_test_add_func ("/GDateTime/add_days", test_GDateTime_add_days);
1035 g_test_add_func ("/GDateTime/add_full", test_GDateTime_add_full);
1036 g_test_add_func ("/GDateTime/add_hours", test_GDateTime_add_hours);
1037 g_test_add_func ("/GDateTime/add_milliseconds", test_GDateTime_add_milliseconds);
1038 g_test_add_func ("/GDateTime/add_minutes", test_GDateTime_add_minutes);
1039 g_test_add_func ("/GDateTime/add_months", test_GDateTime_add_months);
1040 g_test_add_func ("/GDateTime/add_seconds", test_GDateTime_add_seconds);
1041 g_test_add_func ("/GDateTime/add_weeks", test_GDateTime_add_weeks);
1042 g_test_add_func ("/GDateTime/add_years", test_GDateTime_add_years);
1043 g_test_add_func ("/GDateTime/compare", test_GDateTime_compare);
1044 g_test_add_func ("/GDateTime/date", test_GDateTime_date);
1045 g_test_add_func ("/GDateTime/diff", test_GDateTime_diff);
1046 g_test_add_func ("/GDateTime/equal", test_GDateTime_equal);
1047 g_test_add_func ("/GDateTime/get_day_of_week", test_GDateTime_get_day_of_week);
1048 g_test_add_func ("/GDateTime/get_day_of_month", test_GDateTime_get_day_of_month);
1049 g_test_add_func ("/GDateTime/get_day_of_year", test_GDateTime_get_day_of_year);
1050 g_test_add_func ("/GDateTime/get_dmy", test_GDateTime_get_dmy);
1051 g_test_add_func ("/GDateTime/get_hour", test_GDateTime_get_hour);
1052 g_test_add_func ("/GDateTime/get_julian", test_GDateTime_get_julian);
1053 g_test_add_func ("/GDateTime/get_microsecond", test_GDateTime_get_microsecond);
1054 g_test_add_func ("/GDateTime/get_millisecond", test_GDateTime_get_millisecond);
1055 g_test_add_func ("/GDateTime/get_minute", test_GDateTime_get_minute);
1056 g_test_add_func ("/GDateTime/get_month", test_GDateTime_get_month);
1057 g_test_add_func ("/GDateTime/get_second", test_GDateTime_get_second);
1058 g_test_add_func ("/GDateTime/get_utc_offset", test_GDateTime_get_utc_offset);
1059 g_test_add_func ("/GDateTime/get_year", test_GDateTime_get_year);
1060 g_test_add_func ("/GDateTime/hash", test_GDateTime_hash);
1061 g_test_add_func ("/GDateTime/is_leap_year", test_GDateTime_is_leap_year);
1062 g_test_add_func ("/GDateTime/new_from_date", test_GDateTime_new_from_date);
1063 g_test_add_func ("/GDateTime/new_from_epoch", test_GDateTime_new_from_epoch);
1064 g_test_add_func ("/GDateTime/new_from_timeval", test_GDateTime_new_from_timeval);
1065 g_test_add_func ("/GDateTime/new_full", test_GDateTime_new_full);
1066 g_test_add_func ("/GDateTime/now", test_GDateTime_now);
1067 g_test_add_func ("/GDateTime/printf", test_GDateTime_printf);
1068 g_test_add_func ("/GDateTime/to_local", test_GDateTime_to_local);
1069 g_test_add_func ("/GDateTime/to_epoch", test_GDateTime_to_epoch);
1070 g_test_add_func ("/GDateTime/to_timeval", test_GDateTime_to_timeval);
1071 g_test_add_func ("/GDateTime/to_utc", test_GDateTime_to_utc);
1072 g_test_add_func ("/GDateTime/today", test_GDateTime_today);
1073 g_test_add_func ("/GDateTime/utc_now", test_GDateTime_utc_now);
1074 g_test_add_func ("/GDateTime/dst", test_GDateTime_dst);
1076 return g_test_run ();