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_local ();
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_new_from_unix (void)
96 memset (&tm, 0, sizeof (tm));
98 get_localtime_tm (t, &tm);
100 dt = g_date_time_new_from_unix_local (t);
101 g_assert_cmpint (g_date_time_get_year (dt), ==, 1900 + tm.tm_year);
102 g_assert_cmpint (g_date_time_get_month (dt), ==, 1 + tm.tm_mon);
103 g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, tm.tm_mday);
104 g_assert_cmpint (g_date_time_get_hour (dt), ==, tm.tm_hour);
105 g_assert_cmpint (g_date_time_get_minute (dt), ==, tm.tm_min);
106 g_assert_cmpint (g_date_time_get_second (dt), ==, tm.tm_sec);
107 g_date_time_unref (dt);
109 memset (&tm, 0, sizeof (tm));
118 dt = g_date_time_new_from_unix_local (t);
119 g_assert_cmpint (g_date_time_get_year (dt), ==, 1970);
120 g_assert_cmpint (g_date_time_get_month (dt), ==, 1);
121 g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, 1);
122 g_assert_cmpint (g_date_time_get_hour (dt), ==, 0);
123 g_assert_cmpint (g_date_time_get_minute (dt), ==, 0);
124 g_assert_cmpint (g_date_time_get_second (dt), ==, 0);
125 g_date_time_unref (dt);
129 test_GDateTime_compare (void)
131 GDateTime *dt1, *dt2;
134 dt1 = g_date_time_new_utc (2000, 1, 1, 0, 0, 0);
136 for (i = 1; i < 2000; i++)
138 dt2 = g_date_time_new_utc (i, 12, 31, 0, 0, 0);
139 g_assert_cmpint (1, ==, g_date_time_compare (dt1, dt2));
140 g_date_time_unref (dt2);
143 dt2 = g_date_time_new_utc (1999, 12, 31, 23, 59, 59);
144 g_assert_cmpint (1, ==, g_date_time_compare (dt1, dt2));
145 g_date_time_unref (dt2);
147 dt2 = g_date_time_new_utc (2000, 1, 1, 0, 0, 1);
148 g_assert_cmpint (-1, ==, g_date_time_compare (dt1, dt2));
149 g_date_time_unref (dt2);
151 dt2 = g_date_time_new_utc (2000, 1, 1, 0, 0, 0);
152 g_assert_cmpint (0, ==, g_date_time_compare (dt1, dt2));
153 g_date_time_unref (dt2);
154 g_date_time_unref (dt1);
158 test_GDateTime_equal (void)
160 GDateTime *dt1, *dt2;
163 dt1 = g_date_time_new_local (2009, 10, 19, 0, 0, 0);
164 dt2 = g_date_time_new_local (2009, 10, 19, 0, 0, 0);
165 g_assert (g_date_time_equal (dt1, dt2));
166 g_date_time_unref (dt1);
167 g_date_time_unref (dt2);
169 dt1 = g_date_time_new_local (2009, 10, 18, 0, 0, 0);
170 dt2 = g_date_time_new_local (2009, 10, 19, 0, 0, 0);
171 g_assert (!g_date_time_equal (dt1, dt2));
172 g_date_time_unref (dt1);
173 g_date_time_unref (dt2);
175 /* UTC-0300 and not in DST */
176 tz = g_time_zone_new ("-03:00");
177 dt1 = g_date_time_new (tz, 2010, 5, 24, 8, 0, 0);
178 g_time_zone_unref (tz);
179 g_assert_cmpint (g_date_time_get_utc_offset (dt1) / G_USEC_PER_SEC, ==, (-3 * 3600));
181 dt2 = g_date_time_new_utc (2010, 5, 24, 11, 0, 0);
182 g_assert_cmpint (g_date_time_get_utc_offset (dt2), ==, 0);
184 g_assert (g_date_time_equal (dt1, dt2));
185 g_date_time_unref (dt1);
187 /* America/Recife is in UTC-0300 */
188 tz = g_time_zone_new ("America/Recife");
189 dt1 = g_date_time_new (tz, 2010, 5, 24, 8, 0, 0);
190 g_time_zone_unref (tz);
191 g_assert_cmpint (g_date_time_get_utc_offset (dt1) / G_USEC_PER_SEC, ==, (-3 * 3600));
192 g_assert (g_date_time_equal (dt1, dt2));
193 g_date_time_unref (dt1);
194 g_date_time_unref (dt2);
198 test_GDateTime_get_day_of_week (void)
202 dt = g_date_time_new_local (2009, 10, 19, 0, 0, 0);
203 g_assert_cmpint (1, ==, g_date_time_get_day_of_week (dt));
204 g_date_time_unref (dt);
206 dt = g_date_time_new_local (2000, 10, 1, 0, 0, 0);
207 g_assert_cmpint (7, ==, g_date_time_get_day_of_week (dt));
208 g_date_time_unref (dt);
212 test_GDateTime_get_day_of_month (void)
216 dt = g_date_time_new_local (2009, 10, 19, 0, 0, 0);
217 g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, 19);
218 g_date_time_unref (dt);
220 dt = g_date_time_new_local (1400, 3, 12, 0, 0, 0);
221 g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, 12);
222 g_date_time_unref (dt);
224 dt = g_date_time_new_local (1800, 12, 31, 0, 0, 0);
225 g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, 31);
226 g_date_time_unref (dt);
228 dt = g_date_time_new_local (1000, 1, 1, 0, 0, 0);
229 g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, 1);
230 g_date_time_unref (dt);
234 test_GDateTime_get_ymd (void)
241 gint days[2][13] = {{0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31},
242 {0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}};
245 memset (&tm, 0, sizeof (struct tm));
246 get_localtime_tm (t, &tm);
248 dt = g_date_time_new_from_unix_local (t);
249 g_date_time_get_ymd(dt, &y, &m, &d);
250 g_assert_cmpint(y, ==, tm.tm_year + 1900);
251 g_assert_cmpint(m, ==, tm.tm_mon + 1);
252 g_assert_cmpint(d, ==, tm.tm_mday);
255 for (y = 1750; y < 2250; y++)
257 gint leap = ((y % 4) == 0) && (!(((y % 100) == 0) && ((y % 400) != 0)))
261 for (m = 1; m <= 12; m++)
263 for (d = 1; d <= days[leap][m]; d++)
265 GDateTime *dt1 = g_date_time_new_utc (y, m, d, 0, 0, 0);
267 g_date_time_get_ymd (dt1, &y2, &m2, &d2);
268 g_assert_cmpint (y, ==, y2);
269 g_assert_cmpint (m, ==, m2);
270 g_assert_cmpint (d, ==, d2);
271 g_date_time_unref (dt1);
278 test_GDateTime_get_hour (void)
282 dt = g_date_time_new_utc (2009, 10, 19, 15, 13, 11);
283 g_assert_cmpint (15, ==, g_date_time_get_hour (dt));
284 g_date_time_unref (dt);
286 dt = g_date_time_new_utc (100, 10, 19, 1, 0, 0);
287 g_assert_cmpint (1, ==, g_date_time_get_hour (dt));
288 g_date_time_unref (dt);
290 dt = g_date_time_new_utc (100, 10, 19, 0, 0, 0);
291 g_assert_cmpint (0, ==, g_date_time_get_hour (dt));
292 g_date_time_unref (dt);
294 dt = g_date_time_new_utc (100, 10, 1, 23, 59, 59);
295 g_assert_cmpint (23, ==, g_date_time_get_hour (dt));
296 g_date_time_unref (dt);
300 test_GDateTime_get_microsecond (void)
305 g_get_current_time (&tv);
306 dt = g_date_time_new_from_timeval_local (&tv);
307 g_assert_cmpint (tv.tv_usec, ==, g_date_time_get_microsecond (dt));
308 g_date_time_unref (dt);
312 test_GDateTime_get_year (void)
316 dt = g_date_time_new_local (2009, 1, 1, 0, 0, 0);
317 g_assert_cmpint (2009, ==, g_date_time_get_year (dt));
318 g_date_time_unref (dt);
320 dt = g_date_time_new_local (1, 1, 1, 0, 0, 0);
321 g_assert_cmpint (1, ==, g_date_time_get_year (dt));
322 g_date_time_unref (dt);
324 dt = g_date_time_new_local (13, 1, 1, 0, 0, 0);
325 g_assert_cmpint (13, ==, g_date_time_get_year (dt));
326 g_date_time_unref (dt);
328 dt = g_date_time_new_local (3000, 1, 1, 0, 0, 0);
329 g_assert_cmpint (3000, ==, g_date_time_get_year (dt));
330 g_date_time_unref (dt);
334 test_GDateTime_hash (void)
338 h = g_hash_table_new_full (g_date_time_hash, g_date_time_equal,
339 (GDestroyNotify)g_date_time_unref,
341 g_hash_table_insert (h, g_date_time_new_now_local (), NULL);
342 g_hash_table_remove_all (h);
343 g_hash_table_destroy (h);
347 test_GDateTime_new_from_timeval (void)
352 g_get_current_time (&tv);
353 dt = g_date_time_new_from_timeval_local (&tv);
355 if (g_test_verbose ())
356 g_print ("\nDT%04d-%02d-%02dT%02d:%02d:%02d%s\n",
357 g_date_time_get_year (dt),
358 g_date_time_get_month (dt),
359 g_date_time_get_day_of_month (dt),
360 g_date_time_get_hour (dt),
361 g_date_time_get_minute (dt),
362 g_date_time_get_second (dt),
363 g_date_time_get_timezone_abbreviation (dt));
365 g_date_time_to_timeval (dt, &tv2);
366 g_assert_cmpint (tv.tv_sec, ==, tv2.tv_sec);
367 g_assert_cmpint (tv.tv_usec, ==, tv2.tv_usec);
368 g_date_time_unref (dt);
372 test_GDateTime_to_unix (void)
378 dt = g_date_time_new_from_unix_local (t);
379 g_assert_cmpint (g_date_time_to_unix (dt), ==, t);
380 g_date_time_unref (dt);
384 test_GDateTime_add_years (void)
388 dt = g_date_time_new_local (2009, 10, 19, 0, 0, 0);
389 dt2 = g_date_time_add_years (dt, 1);
390 g_assert_cmpint (2010, ==, g_date_time_get_year (dt2));
391 g_date_time_unref (dt);
392 g_date_time_unref (dt2);
396 test_GDateTime_add_months (void)
398 #define TEST_ADD_MONTHS(y,m,d,a,ny,nm,nd) G_STMT_START { \
399 GDateTime *dt, *dt2; \
400 dt = g_date_time_new_utc (y, m, d, 0, 0, 0); \
401 dt2 = g_date_time_add_months (dt, a); \
402 ASSERT_DATE (dt2, ny, nm, nd); \
403 g_date_time_unref (dt); \
404 g_date_time_unref (dt2); \
407 TEST_ADD_MONTHS (2009, 12, 31, 1, 2010, 1, 31);
408 TEST_ADD_MONTHS (2009, 12, 31, 1, 2010, 1, 31);
409 TEST_ADD_MONTHS (2009, 6, 15, 1, 2009, 7, 15);
410 TEST_ADD_MONTHS (1400, 3, 1, 1, 1400, 4, 1);
411 TEST_ADD_MONTHS (1400, 1, 31, 1, 1400, 2, 28);
412 TEST_ADD_MONTHS (1400, 1, 31, 7200, 2000, 1, 31);
413 TEST_ADD_MONTHS (2008, 2, 29, 12, 2009, 2, 28);
414 TEST_ADD_MONTHS (2000, 8, 16, -5, 2000, 3, 16);
415 TEST_ADD_MONTHS (2000, 8, 16, -12, 1999, 8, 16);
416 TEST_ADD_MONTHS (2011, 2, 1, -13, 2010, 1, 1);
417 TEST_ADD_MONTHS (1776, 7, 4, 1200, 1876, 7, 4);
421 test_GDateTime_add_days (void)
423 #define TEST_ADD_DAYS(y,m,d,a,ny,nm,nd) G_STMT_START { \
424 GDateTime *dt, *dt2; \
425 dt = g_date_time_new_local (y, m, d, 0, 0, 0); \
426 dt2 = g_date_time_add_days (dt, a); \
427 g_assert_cmpint (ny, ==, g_date_time_get_year (dt2)); \
428 g_assert_cmpint (nm, ==, g_date_time_get_month (dt2)); \
429 g_assert_cmpint (nd, ==, g_date_time_get_day_of_month (dt2)); \
430 g_date_time_unref (dt); \
431 g_date_time_unref (dt2); \
434 TEST_ADD_DAYS (2009, 1, 31, 1, 2009, 2, 1);
435 TEST_ADD_DAYS (2009, 2, 1, -1, 2009, 1, 31);
436 TEST_ADD_DAYS (2008, 2, 28, 1, 2008, 2, 29);
437 TEST_ADD_DAYS (2008, 12, 31, 1, 2009, 1, 1);
438 TEST_ADD_DAYS (1, 1, 1, 1, 1, 1, 2);
439 TEST_ADD_DAYS (1955, 5, 24, 10, 1955, 6, 3);
440 TEST_ADD_DAYS (1955, 5, 24, -10, 1955, 5, 14);
444 test_GDateTime_add_weeks (void)
446 #define TEST_ADD_WEEKS(y,m,d,a,ny,nm,nd) G_STMT_START { \
447 GDateTime *dt, *dt2; \
448 dt = g_date_time_new_local (y, m, d, 0, 0, 0); \
449 dt2 = g_date_time_add_weeks (dt, a); \
450 g_assert_cmpint (ny, ==, g_date_time_get_year (dt2)); \
451 g_assert_cmpint (nm, ==, g_date_time_get_month (dt2)); \
452 g_assert_cmpint (nd, ==, g_date_time_get_day_of_month (dt2)); \
453 g_date_time_unref (dt); \
454 g_date_time_unref (dt2); \
457 TEST_ADD_WEEKS (2009, 1, 1, 1, 2009, 1, 8);
458 TEST_ADD_WEEKS (2009, 8, 30, 1, 2009, 9, 6);
459 TEST_ADD_WEEKS (2009, 12, 31, 1, 2010, 1, 7);
460 TEST_ADD_WEEKS (2009, 1, 1, -1, 2008, 12, 25);
464 test_GDateTime_add_hours (void)
466 #define TEST_ADD_HOURS(y,m,d,h,mi,s,a,ny,nm,nd,nh,nmi,ns) G_STMT_START { \
467 GDateTime *dt, *dt2; \
468 dt = g_date_time_new_utc (y, m, d, h, mi, s); \
469 dt2 = g_date_time_add_hours (dt, a); \
470 g_assert_cmpint (ny, ==, g_date_time_get_year (dt2)); \
471 g_assert_cmpint (nm, ==, g_date_time_get_month (dt2)); \
472 g_assert_cmpint (nd, ==, g_date_time_get_day_of_month (dt2)); \
473 g_assert_cmpint (nh, ==, g_date_time_get_hour (dt2)); \
474 g_assert_cmpint (nmi, ==, g_date_time_get_minute (dt2)); \
475 g_assert_cmpint (ns, ==, g_date_time_get_second (dt2)); \
476 g_date_time_unref (dt); \
477 g_date_time_unref (dt2); \
480 TEST_ADD_HOURS (2009, 1, 1, 0, 0, 0, 1, 2009, 1, 1, 1, 0, 0);
481 TEST_ADD_HOURS (2008, 12, 31, 23, 0, 0, 1, 2009, 1, 1, 0, 0, 0);
485 test_GDateTime_add_full (void)
487 #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 { \
488 GDateTime *dt, *dt2; \
489 dt = g_date_time_new_utc (y, m, d, h, mi, s); \
490 dt2 = g_date_time_add_full (dt, ay, am, ad, ah, ami, as); \
491 g_assert_cmpint (ny, ==, g_date_time_get_year (dt2)); \
492 g_assert_cmpint (nm, ==, g_date_time_get_month (dt2)); \
493 g_assert_cmpint (nd, ==, g_date_time_get_day_of_month (dt2)); \
494 g_assert_cmpint (nh, ==, g_date_time_get_hour (dt2)); \
495 g_assert_cmpint (nmi, ==, g_date_time_get_minute (dt2)); \
496 g_assert_cmpint (ns, ==, g_date_time_get_second (dt2)); \
497 g_date_time_unref (dt); \
498 g_date_time_unref (dt2); \
501 TEST_ADD_FULL (2009, 10, 21, 0, 0, 0,
503 2010, 11, 22, 1, 1, 1);
504 TEST_ADD_FULL (2000, 1, 1, 1, 1, 1,
506 2000, 2, 1, 1, 1, 1);
507 TEST_ADD_FULL (2000, 1, 1, 0, 0, 0,
509 1999, 2, 1, 0, 0, 0);
510 TEST_ADD_FULL (2010, 10, 31, 0, 0, 0,
512 2011, 2, 28, 0, 0, 0);
513 TEST_ADD_FULL (2010, 8, 25, 22, 45, 0,
515 2010, 10, 2, 0, 10, 0);
519 test_GDateTime_add_minutes (void)
521 #define TEST_ADD_MINUTES(i,o) G_STMT_START { \
522 GDateTime *dt, *dt2; \
523 dt = g_date_time_new_local (2000, 1, 1, 0, 0, 0); \
524 dt2 = g_date_time_add_minutes (dt, i); \
525 g_assert_cmpint (o, ==, g_date_time_get_minute (dt2)); \
526 g_date_time_unref (dt); \
527 g_date_time_unref (dt2); \
530 TEST_ADD_MINUTES (60, 0);
531 TEST_ADD_MINUTES (100, 40);
532 TEST_ADD_MINUTES (5, 5);
533 TEST_ADD_MINUTES (1441, 1);
534 TEST_ADD_MINUTES (-1441, 59);
538 test_GDateTime_add_seconds (void)
540 #define TEST_ADD_SECONDS(i,o) G_STMT_START { \
541 GDateTime *dt, *dt2; \
542 dt = g_date_time_new_local (2000, 1, 1, 0, 0, 0); \
543 dt2 = g_date_time_add_seconds (dt, i); \
544 g_assert_cmpint (o, ==, g_date_time_get_second (dt2)); \
545 g_date_time_unref (dt); \
546 g_date_time_unref (dt2); \
549 TEST_ADD_SECONDS (1, 1);
550 TEST_ADD_SECONDS (60, 0);
551 TEST_ADD_SECONDS (61, 1);
552 TEST_ADD_SECONDS (120, 0);
553 TEST_ADD_SECONDS (-61, 59);
554 TEST_ADD_SECONDS (86401, 1);
555 TEST_ADD_SECONDS (-86401, 59);
556 TEST_ADD_SECONDS (-31, 29);
557 TEST_ADD_SECONDS (13, 13);
561 test_GDateTime_diff (void)
563 #define TEST_DIFF(y,m,d,y2,m2,d2,u) G_STMT_START { \
564 GDateTime *dt1, *dt2; \
566 dt1 = g_date_time_new_local (y, m, d, 0, 0, 0); \
567 dt2 = g_date_time_new_local (y2, m2, d2, 0, 0, 0); \
568 ts = g_date_time_difference (dt2, dt1); \
569 g_assert_cmpint (ts, ==, u); \
570 g_date_time_unref (dt1); \
571 g_date_time_unref (dt2); \
574 TEST_DIFF (2009, 1, 1, 2009, 2, 1, G_TIME_SPAN_DAY * 31);
575 TEST_DIFF (2009, 1, 1, 2010, 1, 1, G_TIME_SPAN_DAY * 365);
576 TEST_DIFF (2008, 2, 28, 2008, 2, 29, G_TIME_SPAN_DAY);
577 TEST_DIFF (2008, 2, 29, 2008, 2, 28, -G_TIME_SPAN_DAY);
579 /* TODO: Add usec tests */
583 test_GDateTime_get_minute (void)
587 dt = g_date_time_new_utc (2009, 12, 1, 1, 31, 0);
588 g_assert_cmpint (31, ==, g_date_time_get_minute (dt));
589 g_date_time_unref (dt);
593 test_GDateTime_get_month (void)
597 dt = g_date_time_new_utc (2009, 12, 1, 1, 31, 0);
598 g_assert_cmpint (12, ==, g_date_time_get_month (dt));
599 g_date_time_unref (dt);
603 test_GDateTime_get_second (void)
607 dt = g_date_time_new_utc (2009, 12, 1, 1, 31, 44);
608 g_assert_cmpint (44, ==, g_date_time_get_second (dt));
609 g_date_time_unref (dt);
613 test_GDateTime_new_full (void)
618 dt = g_date_time_new_utc (2009, 12, 11, 12, 11, 10);
619 g_assert_cmpint (2009, ==, g_date_time_get_year (dt));
620 g_assert_cmpint (12, ==, g_date_time_get_month (dt));
621 g_assert_cmpint (11, ==, g_date_time_get_day_of_month (dt));
622 g_assert_cmpint (12, ==, g_date_time_get_hour (dt));
623 g_assert_cmpint (11, ==, g_date_time_get_minute (dt));
624 g_assert_cmpint (10, ==, g_date_time_get_second (dt));
625 g_date_time_unref (dt);
627 tz = g_time_zone_new ("America/Recife");
628 dt = g_date_time_new (tz, 2010, 5, 24, 8, 4, 0);
629 g_time_zone_unref (tz);
630 g_assert_cmpint (2010, ==, g_date_time_get_year (dt));
631 g_assert_cmpint (5, ==, g_date_time_get_month (dt));
632 g_assert_cmpint (24, ==, g_date_time_get_day_of_month (dt));
633 g_assert_cmpint (8, ==, g_date_time_get_hour (dt));
634 g_assert_cmpint (4, ==, g_date_time_get_minute (dt));
635 g_assert_cmpint (0, ==, g_date_time_get_second (dt));
636 g_assert_cmpstr ("BRT", ==, g_date_time_get_timezone_abbreviation (dt));
637 g_assert (!g_date_time_is_daylight_savings (dt));
638 g_date_time_unref (dt);
642 test_GDateTime_now_utc (void)
653 struct tm *tmp = gmtime (&t);
654 /* Assume gmtime() can't fail as we got t from time(NULL). (Note
655 * that on Windows, gmtime() *is* MT-safe, it uses a thread-local
658 memcpy (&tm, tmp, sizeof (struct tm));
661 dt = g_date_time_new_now_utc ();
662 g_assert_cmpint (tm.tm_year + 1900, ==, g_date_time_get_year (dt));
663 g_assert_cmpint (tm.tm_mon + 1, ==, g_date_time_get_month (dt));
664 g_assert_cmpint (tm.tm_mday, ==, g_date_time_get_day_of_month (dt));
665 g_assert_cmpint (tm.tm_hour, ==, g_date_time_get_hour (dt));
666 g_assert_cmpint (tm.tm_min, ==, g_date_time_get_minute (dt));
667 g_assert_cmpint (tm.tm_sec, ==, g_date_time_get_second (dt));
668 g_date_time_unref (dt);
672 test_GDateTime_get_utc_offset (void)
678 memset (&tm, 0, sizeof (tm));
679 get_localtime_tm (time (NULL), &tm);
681 dt = g_date_time_new_now_local ();
682 ts = g_date_time_get_utc_offset (dt);
683 #ifdef HAVE_STRUCT_TM_TM_GMTOFF
684 g_assert_cmpint (ts, ==, (tm.tm_gmtoff * G_TIME_SPAN_SECOND));
686 g_date_time_unref (dt);
690 test_GDateTime_to_timeval (void)
695 memset (&tv1, 0, sizeof (tv1));
696 memset (&tv2, 0, sizeof (tv2));
698 g_get_current_time (&tv1);
699 dt = g_date_time_new_from_timeval_local (&tv1);
700 g_date_time_to_timeval (dt, &tv2);
701 g_assert_cmpint (tv1.tv_sec, ==, tv2.tv_sec);
702 g_assert_cmpint (tv1.tv_usec, ==, tv2.tv_usec);
703 g_date_time_unref (dt);
707 test_GDateTime_to_local (void)
709 GDateTime *utc, *now, *dt;
711 utc = g_date_time_new_now_utc ();
712 now = g_date_time_new_now_local ();
713 dt = g_date_time_to_local (utc);
715 g_assert_cmpint (g_date_time_get_year (now), ==, g_date_time_get_year (dt));
716 g_assert_cmpint (g_date_time_get_month (now), ==, g_date_time_get_month (dt));
717 g_assert_cmpint (g_date_time_get_day_of_month (now), ==, g_date_time_get_day_of_month (dt));
718 g_assert_cmpint (g_date_time_get_hour (now), ==, g_date_time_get_hour (dt));
719 g_assert_cmpint (g_date_time_get_minute (now), ==, g_date_time_get_minute (dt));
720 g_assert_cmpint (g_date_time_get_second (now), ==, g_date_time_get_second (dt));
722 g_date_time_unref (now);
723 g_date_time_unref (utc);
724 g_date_time_unref (dt);
728 test_GDateTime_to_utc (void)
739 struct tm *tmp = gmtime (&t);
740 memcpy (&tm, tmp, sizeof (struct tm));
743 dt2 = g_date_time_new_now_local ();
744 dt = g_date_time_to_utc (dt2);
745 g_assert_cmpint (tm.tm_year + 1900, ==, g_date_time_get_year (dt));
746 g_assert_cmpint (tm.tm_mon + 1, ==, g_date_time_get_month (dt));
747 g_assert_cmpint (tm.tm_mday, ==, g_date_time_get_day_of_month (dt));
748 g_assert_cmpint (tm.tm_hour, ==, g_date_time_get_hour (dt));
749 g_assert_cmpint (tm.tm_min, ==, g_date_time_get_minute (dt));
750 g_assert_cmpint (tm.tm_sec, ==, g_date_time_get_second (dt));
751 g_date_time_unref (dt);
752 g_date_time_unref (dt2);
756 test_GDateTime_get_day_of_year (void)
758 #define TEST_DAY_OF_YEAR(y,m,d,o) G_STMT_START { \
759 GDateTime *__dt = g_date_time_new_local ((y), (m), (d), 0, 0, 0); \
760 g_assert_cmpint ((o), ==, g_date_time_get_day_of_year (__dt)); \
761 g_date_time_unref (__dt); } G_STMT_END
763 TEST_DAY_OF_YEAR (2009, 1, 1, 1);
764 TEST_DAY_OF_YEAR (2009, 2, 1, 32);
765 TEST_DAY_OF_YEAR (2009, 8, 16, 228);
766 TEST_DAY_OF_YEAR (2008, 8, 16, 229);
770 test_GDateTime_printf (void)
777 #define TEST_PRINTF(f,o) G_STMT_START { \
778 GDateTime *__dt = g_date_time_new_local (2009, 10, 24, 0, 0, 0);\
779 gchar *__p = g_date_time_format (__dt, (f)); \
780 g_assert_cmpstr (__p, ==, (o)); \
781 g_date_time_unref (__dt); \
782 g_free (__p); } G_STMT_END
784 #define TEST_PRINTF_DATE(y,m,d,f,o) G_STMT_START { \
785 GDateTime *dt = g_date_time_new_local (y, m, d, 0, 0, 0); \
786 gchar *p = g_date_time_format (dt, (f)); \
787 g_assert_cmpstr (p, ==, (o)); \
788 g_date_time_unref (dt); \
789 g_free (p); } G_STMT_END
791 #define TEST_PRINTF_TIME(h,m,s,f,o) G_STMT_START { \
792 GDateTime *dt = g_date_time_new_local (2009, 10, 24, (h), (m), (s)); \
793 gchar *p = g_date_time_format (dt, (f)); \
794 g_assert_cmpstr (p, ==, (o)); \
795 g_date_time_unref (dt); \
796 g_free (p); } G_STMT_END
799 * This is a little helper to make sure we can compare timezones to
800 * that of the generated timezone.
803 memset (&tt, 0, sizeof(tt));
804 get_localtime_tm (t, &tt);
805 tt.tm_year = 2009 - 1900;
806 tt.tm_mon = 9; /* 0 indexed */
809 memset (&tt, 0, sizeof(tt));
810 get_localtime_tm (t, &tt);
811 strftime (dst, sizeof(dst), "%Z", &tt);
813 /* get current time_t for 20090924 in the local timezone */
818 g_sprintf (t_str, "%ld", t);
820 TEST_PRINTF ("%a", "Sat");
821 TEST_PRINTF ("%A", "Saturday");
822 TEST_PRINTF ("%b", "Oct");
823 TEST_PRINTF ("%B", "October");
824 TEST_PRINTF ("%d", "24");
825 TEST_PRINTF_DATE (2009, 1, 1, "%d", "01");
826 TEST_PRINTF ("%e", "24"); // fixme
827 TEST_PRINTF ("%h", "Oct");
828 TEST_PRINTF ("%H", "00");
829 TEST_PRINTF_TIME (15, 0, 0, "%H", "15");
830 TEST_PRINTF ("%I", "12");
831 TEST_PRINTF_TIME (15, 0, 0, "%I", "03");
832 TEST_PRINTF ("%j", "297");
833 TEST_PRINTF ("%k", " 0");
834 TEST_PRINTF_TIME (13, 13, 13, "%k", "13");
835 TEST_PRINTF ("%l", "12");
836 TEST_PRINTF_TIME (13, 13, 13, "%l", " 1");
837 TEST_PRINTF_TIME (10, 13, 13, "%l", "10");
838 TEST_PRINTF ("%m", "10");
839 TEST_PRINTF ("%M", "00");
840 TEST_PRINTF ("%N", "0");
841 TEST_PRINTF ("%p", "AM");
842 TEST_PRINTF_TIME (13, 13, 13, "%p", "PM");
843 TEST_PRINTF ("%P", "am");
844 TEST_PRINTF_TIME (13, 13, 13, "%P", "pm");
845 TEST_PRINTF ("%r", "12:00:00 AM");
846 TEST_PRINTF_TIME (13, 13, 13, "%r", "01:13:13 PM");
847 TEST_PRINTF ("%R", "00:00");
848 TEST_PRINTF_TIME (13, 13, 31, "%R", "13:13");
849 TEST_PRINTF ("%s", t_str);
850 TEST_PRINTF ("%S", "00");
851 TEST_PRINTF ("%t", " ");
852 TEST_PRINTF ("%W", "42");
853 TEST_PRINTF ("%u", "6");
854 TEST_PRINTF ("%x", "10/24/09");
855 TEST_PRINTF ("%X", "00:00:00");
856 TEST_PRINTF_TIME (13, 14, 15, "%X", "13:14:15");
857 TEST_PRINTF ("%y", "09");
858 TEST_PRINTF ("%Y", "2009");
859 TEST_PRINTF ("%%", "%");
860 TEST_PRINTF ("%", "");
861 TEST_PRINTF ("%9", NULL);
862 TEST_PRINTF ("%Z", dst);
866 test_GDateTime_dst (void)
868 GDateTime *dt1, *dt2;
871 /* this date has the DST state set for Europe/London */
872 tz = g_time_zone_new ("Europe/London");
873 dt1 = g_date_time_new (tz, 2009, 8, 15, 3, 0, 1);
874 g_assert (g_date_time_is_daylight_savings (dt1));
875 g_assert_cmpint (g_date_time_get_utc_offset (dt1) / G_USEC_PER_SEC, ==, 3600);
876 g_assert_cmpint (g_date_time_get_hour (dt1), ==, 3);
878 /* add 6 months to clear the DST flag but keep the same time */
879 dt2 = g_date_time_add_months (dt1, 6);
880 g_assert (!g_date_time_is_daylight_savings (dt2));
881 g_assert_cmpint (g_date_time_get_utc_offset (dt2) / G_USEC_PER_SEC, ==, 0);
882 g_assert_cmpint (g_date_time_get_hour (dt2), ==, 3);
884 g_date_time_unref (dt2);
885 g_date_time_unref (dt1);
887 /* now do the reverse: start with a non-DST state and move to DST */
888 dt1 = g_date_time_new (tz, 2009, 2, 15, 2, 0, 1);
889 g_assert (!g_date_time_is_daylight_savings (dt1));
890 g_assert_cmpint (g_date_time_get_hour (dt1), ==, 2);
892 dt2 = g_date_time_add_months (dt1, 6);
893 g_assert (g_date_time_is_daylight_savings (dt2));
894 g_assert_cmpint (g_date_time_get_hour (dt2), ==, 2);
896 g_date_time_unref (dt2);
897 g_date_time_unref (dt1);
898 g_time_zone_unref (tz);
905 g_test_init (&argc, &argv, NULL);
907 /* GDateTime Tests */
909 g_test_add_func ("/GDateTime/add_days", test_GDateTime_add_days);
910 g_test_add_func ("/GDateTime/add_full", test_GDateTime_add_full);
911 g_test_add_func ("/GDateTime/add_hours", test_GDateTime_add_hours);
912 g_test_add_func ("/GDateTime/add_minutes", test_GDateTime_add_minutes);
913 g_test_add_func ("/GDateTime/add_months", test_GDateTime_add_months);
914 g_test_add_func ("/GDateTime/add_seconds", test_GDateTime_add_seconds);
915 g_test_add_func ("/GDateTime/add_weeks", test_GDateTime_add_weeks);
916 g_test_add_func ("/GDateTime/add_years", test_GDateTime_add_years);
917 g_test_add_func ("/GDateTime/compare", test_GDateTime_compare);
918 g_test_add_func ("/GDateTime/diff", test_GDateTime_diff);
919 g_test_add_func ("/GDateTime/equal", test_GDateTime_equal);
920 g_test_add_func ("/GDateTime/get_day_of_week", test_GDateTime_get_day_of_week);
921 g_test_add_func ("/GDateTime/get_day_of_month", test_GDateTime_get_day_of_month);
922 g_test_add_func ("/GDateTime/get_day_of_year", test_GDateTime_get_day_of_year);
923 g_test_add_func ("/GDateTime/get_ymd", test_GDateTime_get_ymd);
924 g_test_add_func ("/GDateTime/get_hour", test_GDateTime_get_hour);
925 g_test_add_func ("/GDateTime/get_microsecond", test_GDateTime_get_microsecond);
926 g_test_add_func ("/GDateTime/get_minute", test_GDateTime_get_minute);
927 g_test_add_func ("/GDateTime/get_month", test_GDateTime_get_month);
928 g_test_add_func ("/GDateTime/get_second", test_GDateTime_get_second);
929 g_test_add_func ("/GDateTime/get_utc_offset", test_GDateTime_get_utc_offset);
930 g_test_add_func ("/GDateTime/get_year", test_GDateTime_get_year);
931 g_test_add_func ("/GDateTime/hash", test_GDateTime_hash);
932 g_test_add_func ("/GDateTime/new_from_unix", test_GDateTime_new_from_unix);
933 g_test_add_func ("/GDateTime/new_from_timeval", test_GDateTime_new_from_timeval);
934 g_test_add_func ("/GDateTime/new_full", test_GDateTime_new_full);
935 g_test_add_func ("/GDateTime/now", test_GDateTime_now);
936 g_test_add_func ("/GDateTime/printf", test_GDateTime_printf);
937 g_test_add_func ("/GDateTime/to_local", test_GDateTime_to_local);
938 g_test_add_func ("/GDateTime/to_unix", test_GDateTime_to_unix);
939 g_test_add_func ("/GDateTime/to_timeval", test_GDateTime_to_timeval);
940 g_test_add_func ("/GDateTime/to_utc", test_GDateTime_to_utc);
941 g_test_add_func ("/GDateTime/now_utc", test_GDateTime_now_utc);
942 g_test_add_func ("/GDateTime/dst", test_GDateTime_dst);
944 return g_test_run ();