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1 office 1 /* gdatetime-tests.c
2 *
3 * Copyright (C) 2009-2010 Christian Hergert <chris@dronelabs.com>
4 *
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.
9 *
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.
14 *
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
18 */
19  
20 #include "config.h"
21  
22 #include <string.h>
23 #include <time.h>
24 #include <glib.h>
25 #include <glib/gstdio.h>
26 #include <locale.h>
27  
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))); \
32 } G_STMT_END
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))); \
37 } G_STMT_END
38  
39 static void
40 get_localtime_tm (time_t time_,
41 struct tm *retval)
42 {
43 #ifdef HAVE_LOCALTIME_R
44 localtime_r (&time_, retval);
45 #else
46 {
47 struct tm *ptm = localtime (&time_);
48  
49 if (ptm == NULL)
50 {
51 /* Happens at least in Microsoft's C library if you pass a
52 * negative time_t. Use 2000-01-01 as default date.
53 */
54 #ifndef G_DISABLE_CHECKS
55 g_return_if_fail_warning (G_LOG_DOMAIN, G_STRFUNC, "ptm != NULL");
56 #endif
57  
58 retval->tm_mon = 0;
59 retval->tm_mday = 1;
60 retval->tm_year = 100;
61 }
62 else
63 memcpy ((void *) retval, (void *) ptm, sizeof (struct tm));
64 }
65 #endif /* HAVE_LOCALTIME_R */
66 }
67  
68 static void
69 test_GDateTime_now (void)
70 {
71 GDateTime *dt;
72 struct tm tm;
73 time_t before;
74 time_t after;
75  
76 /* before <= dt.to_unix() <= after, but the inequalities might not be
77 * equality if we're close to the boundary between seconds.
78 * We loop until before == after (and hence dt.to_unix() should equal both)
79 * to guard against that. */
80 do
81 {
82 before = g_get_real_time () / G_TIME_SPAN_SECOND;
83  
84 memset (&tm, 0, sizeof (tm));
85 get_localtime_tm (before, &tm);
86  
87 dt = g_date_time_new_now_local ();
88  
89 after = g_get_real_time () / G_TIME_SPAN_SECOND;
90 }
91 while (before != after);
92  
93 g_assert_cmpint (g_date_time_get_year (dt), ==, 1900 + tm.tm_year);
94 g_assert_cmpint (g_date_time_get_month (dt), ==, 1 + tm.tm_mon);
95 g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, tm.tm_mday);
96 g_assert_cmpint (g_date_time_get_hour (dt), ==, tm.tm_hour);
97 g_assert_cmpint (g_date_time_get_minute (dt), ==, tm.tm_min);
98 g_assert_cmpint (g_date_time_get_second (dt), ==, tm.tm_sec);
99  
100 g_date_time_unref (dt);
101 }
102  
103 static void
104 test_GDateTime_new_from_unix (void)
105 {
106 GDateTime *dt;
107 struct tm tm;
108 time_t t;
109  
110 memset (&tm, 0, sizeof (tm));
111 t = time (NULL);
112 get_localtime_tm (t, &tm);
113  
114 dt = g_date_time_new_from_unix_local (t);
115 g_assert_cmpint (g_date_time_get_year (dt), ==, 1900 + tm.tm_year);
116 g_assert_cmpint (g_date_time_get_month (dt), ==, 1 + tm.tm_mon);
117 g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, tm.tm_mday);
118 g_assert_cmpint (g_date_time_get_hour (dt), ==, tm.tm_hour);
119 g_assert_cmpint (g_date_time_get_minute (dt), ==, tm.tm_min);
120 g_assert_cmpint (g_date_time_get_second (dt), ==, tm.tm_sec);
121 g_date_time_unref (dt);
122  
123 memset (&tm, 0, sizeof (tm));
124 tm.tm_year = 90;
125 tm.tm_mday = 1;
126 tm.tm_mon = 0;
127 tm.tm_hour = 0;
128 tm.tm_min = 0;
129 tm.tm_sec = 0;
130 tm.tm_isdst = -1;
131 t = mktime (&tm);
132  
133 dt = g_date_time_new_from_unix_local (t);
134 g_assert_cmpint (g_date_time_get_year (dt), ==, 1990);
135 g_assert_cmpint (g_date_time_get_month (dt), ==, 1);
136 g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, 1);
137 g_assert_cmpint (g_date_time_get_hour (dt), ==, 0);
138 g_assert_cmpint (g_date_time_get_minute (dt), ==, 0);
139 g_assert_cmpint (g_date_time_get_second (dt), ==, 0);
140 g_date_time_unref (dt);
141 }
142  
143 static void
144 test_GDateTime_invalid (void)
145 {
146 GDateTime *dt;
147  
148 g_test_bug ("702674");
149  
150 dt = g_date_time_new_utc (2013, -2147483647, 31, 17, 15, 48);
151 g_assert (dt == NULL);
152 }
153  
154 static void
155 test_GDateTime_compare (void)
156 {
157 GDateTime *dt1, *dt2;
158 gint i;
159  
160 dt1 = g_date_time_new_utc (2000, 1, 1, 0, 0, 0);
161  
162 for (i = 1; i < 2000; i++)
163 {
164 dt2 = g_date_time_new_utc (i, 12, 31, 0, 0, 0);
165 g_assert_cmpint (1, ==, g_date_time_compare (dt1, dt2));
166 g_date_time_unref (dt2);
167 }
168  
169 dt2 = g_date_time_new_utc (1999, 12, 31, 23, 59, 59);
170 g_assert_cmpint (1, ==, g_date_time_compare (dt1, dt2));
171 g_date_time_unref (dt2);
172  
173 dt2 = g_date_time_new_utc (2000, 1, 1, 0, 0, 1);
174 g_assert_cmpint (-1, ==, g_date_time_compare (dt1, dt2));
175 g_date_time_unref (dt2);
176  
177 dt2 = g_date_time_new_utc (2000, 1, 1, 0, 0, 0);
178 g_assert_cmpint (0, ==, g_date_time_compare (dt1, dt2));
179 g_date_time_unref (dt2);
180 g_date_time_unref (dt1);
181 }
182  
183 static void
184 test_GDateTime_equal (void)
185 {
186 GDateTime *dt1, *dt2;
187 GTimeZone *tz;
188  
189 dt1 = g_date_time_new_local (2009, 10, 19, 0, 0, 0);
190 dt2 = g_date_time_new_local (2009, 10, 19, 0, 0, 0);
191 g_assert (g_date_time_equal (dt1, dt2));
192 g_date_time_unref (dt1);
193 g_date_time_unref (dt2);
194  
195 dt1 = g_date_time_new_local (2009, 10, 18, 0, 0, 0);
196 dt2 = g_date_time_new_local (2009, 10, 19, 0, 0, 0);
197 g_assert (!g_date_time_equal (dt1, dt2));
198 g_date_time_unref (dt1);
199 g_date_time_unref (dt2);
200  
201 /* UTC-0300 and not in DST */
202 tz = g_time_zone_new ("-03:00");
203 dt1 = g_date_time_new (tz, 2010, 5, 24, 8, 0, 0);
204 g_time_zone_unref (tz);
205 g_assert_cmpint (g_date_time_get_utc_offset (dt1) / G_USEC_PER_SEC, ==, (-3 * 3600));
206 /* UTC */
207 dt2 = g_date_time_new_utc (2010, 5, 24, 11, 0, 0);
208 g_assert_cmpint (g_date_time_get_utc_offset (dt2), ==, 0);
209  
210 g_assert (g_date_time_equal (dt1, dt2));
211 g_date_time_unref (dt1);
212  
213 /* America/Recife is in UTC-0300 */
214 #ifdef G_OS_UNIX
215 tz = g_time_zone_new ("America/Recife");
216 #elif defined G_OS_WIN32
217 tz = g_time_zone_new ("E. South America Standard Time");
218 #endif
219 dt1 = g_date_time_new (tz, 2010, 5, 24, 8, 0, 0);
220 g_time_zone_unref (tz);
221 g_assert_cmpint (g_date_time_get_utc_offset (dt1) / G_USEC_PER_SEC, ==, (-3 * 3600));
222 g_assert (g_date_time_equal (dt1, dt2));
223 g_date_time_unref (dt1);
224 g_date_time_unref (dt2);
225 }
226  
227 static void
228 test_GDateTime_get_day_of_week (void)
229 {
230 GDateTime *dt;
231  
232 dt = g_date_time_new_local (2009, 10, 19, 0, 0, 0);
233 g_assert_cmpint (1, ==, g_date_time_get_day_of_week (dt));
234 g_date_time_unref (dt);
235  
236 dt = g_date_time_new_local (2000, 10, 1, 0, 0, 0);
237 g_assert_cmpint (7, ==, g_date_time_get_day_of_week (dt));
238 g_date_time_unref (dt);
239 }
240  
241 static void
242 test_GDateTime_get_day_of_month (void)
243 {
244 GDateTime *dt;
245  
246 dt = g_date_time_new_local (2009, 10, 19, 0, 0, 0);
247 g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, 19);
248 g_date_time_unref (dt);
249  
250 dt = g_date_time_new_local (1400, 3, 12, 0, 0, 0);
251 g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, 12);
252 g_date_time_unref (dt);
253  
254 dt = g_date_time_new_local (1800, 12, 31, 0, 0, 0);
255 g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, 31);
256 g_date_time_unref (dt);
257  
258 dt = g_date_time_new_local (1000, 1, 1, 0, 0, 0);
259 g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, 1);
260 g_date_time_unref (dt);
261 }
262  
263 static void
264 test_GDateTime_get_hour (void)
265 {
266 GDateTime *dt;
267  
268 dt = g_date_time_new_utc (2009, 10, 19, 15, 13, 11);
269 g_assert_cmpint (15, ==, g_date_time_get_hour (dt));
270 g_date_time_unref (dt);
271  
272 dt = g_date_time_new_utc (100, 10, 19, 1, 0, 0);
273 g_assert_cmpint (1, ==, g_date_time_get_hour (dt));
274 g_date_time_unref (dt);
275  
276 dt = g_date_time_new_utc (100, 10, 19, 0, 0, 0);
277 g_assert_cmpint (0, ==, g_date_time_get_hour (dt));
278 g_date_time_unref (dt);
279  
280 dt = g_date_time_new_utc (100, 10, 1, 23, 59, 59);
281 g_assert_cmpint (23, ==, g_date_time_get_hour (dt));
282 g_date_time_unref (dt);
283 }
284  
285 static void
286 test_GDateTime_get_microsecond (void)
287 {
288 GTimeVal tv;
289 GDateTime *dt;
290  
291 g_get_current_time (&tv);
292 dt = g_date_time_new_from_timeval_local (&tv);
293 g_assert_cmpint (tv.tv_usec, ==, g_date_time_get_microsecond (dt));
294 g_date_time_unref (dt);
295 }
296  
297 static void
298 test_GDateTime_get_year (void)
299 {
300 GDateTime *dt;
301  
302 dt = g_date_time_new_local (2009, 1, 1, 0, 0, 0);
303 g_assert_cmpint (2009, ==, g_date_time_get_year (dt));
304 g_date_time_unref (dt);
305  
306 dt = g_date_time_new_local (1, 1, 1, 0, 0, 0);
307 g_assert_cmpint (1, ==, g_date_time_get_year (dt));
308 g_date_time_unref (dt);
309  
310 dt = g_date_time_new_local (13, 1, 1, 0, 0, 0);
311 g_assert_cmpint (13, ==, g_date_time_get_year (dt));
312 g_date_time_unref (dt);
313  
314 dt = g_date_time_new_local (3000, 1, 1, 0, 0, 0);
315 g_assert_cmpint (3000, ==, g_date_time_get_year (dt));
316 g_date_time_unref (dt);
317 }
318  
319 static void
320 test_GDateTime_hash (void)
321 {
322 GHashTable *h;
323  
324 h = g_hash_table_new_full (g_date_time_hash, g_date_time_equal,
325 (GDestroyNotify)g_date_time_unref,
326 NULL);
327 g_hash_table_insert (h, g_date_time_new_now_local (), NULL);
328 g_hash_table_remove_all (h);
329 g_hash_table_destroy (h);
330 }
331  
332 static void
333 test_GDateTime_new_from_timeval (void)
334 {
335 GDateTime *dt;
336 GTimeVal tv, tv2;
337  
338 g_get_current_time (&tv);
339 dt = g_date_time_new_from_timeval_local (&tv);
340  
341 if (g_test_verbose ())
342 g_printerr ("\nDT%04d-%02d-%02dT%02d:%02d:%02d%s\n",
343 g_date_time_get_year (dt),
344 g_date_time_get_month (dt),
345 g_date_time_get_day_of_month (dt),
346 g_date_time_get_hour (dt),
347 g_date_time_get_minute (dt),
348 g_date_time_get_second (dt),
349 g_date_time_get_timezone_abbreviation (dt));
350  
351 g_date_time_to_timeval (dt, &tv2);
352 g_assert_cmpint (tv.tv_sec, ==, tv2.tv_sec);
353 g_assert_cmpint (tv.tv_usec, ==, tv2.tv_usec);
354 g_date_time_unref (dt);
355 }
356  
357 static void
358 test_GDateTime_new_from_timeval_utc (void)
359 {
360 GDateTime *dt;
361 GTimeVal tv, tv2;
362  
363 g_get_current_time (&tv);
364 dt = g_date_time_new_from_timeval_utc (&tv);
365  
366 if (g_test_verbose ())
367 g_printerr ("\nDT%04d-%02d-%02dT%02d:%02d:%02d%s\n",
368 g_date_time_get_year (dt),
369 g_date_time_get_month (dt),
370 g_date_time_get_day_of_month (dt),
371 g_date_time_get_hour (dt),
372 g_date_time_get_minute (dt),
373 g_date_time_get_second (dt),
374 g_date_time_get_timezone_abbreviation (dt));
375  
376 g_date_time_to_timeval (dt, &tv2);
377 g_assert_cmpint (tv.tv_sec, ==, tv2.tv_sec);
378 g_assert_cmpint (tv.tv_usec, ==, tv2.tv_usec);
379 g_date_time_unref (dt);
380 }
381  
382 static void
383 test_GDateTime_to_unix (void)
384 {
385 GDateTime *dt;
386 time_t t;
387  
388 t = time (NULL);
389 dt = g_date_time_new_from_unix_local (t);
390 g_assert_cmpint (g_date_time_to_unix (dt), ==, t);
391 g_date_time_unref (dt);
392 }
393  
394 static void
395 test_GDateTime_add_years (void)
396 {
397 GDateTime *dt, *dt2;
398  
399 dt = g_date_time_new_local (2009, 10, 19, 0, 0, 0);
400 dt2 = g_date_time_add_years (dt, 1);
401 g_assert_cmpint (2010, ==, g_date_time_get_year (dt2));
402 g_date_time_unref (dt);
403 g_date_time_unref (dt2);
404 }
405  
406 static void
407 test_GDateTime_add_months (void)
408 {
409 #define TEST_ADD_MONTHS(y,m,d,a,ny,nm,nd) G_STMT_START { \
410 GDateTime *dt, *dt2; \
411 dt = g_date_time_new_utc (y, m, d, 0, 0, 0); \
412 dt2 = g_date_time_add_months (dt, a); \
413 ASSERT_DATE (dt2, ny, nm, nd); \
414 g_date_time_unref (dt); \
415 g_date_time_unref (dt2); \
416 } G_STMT_END
417  
418 TEST_ADD_MONTHS (2009, 12, 31, 1, 2010, 1, 31);
419 TEST_ADD_MONTHS (2009, 12, 31, 1, 2010, 1, 31);
420 TEST_ADD_MONTHS (2009, 6, 15, 1, 2009, 7, 15);
421 TEST_ADD_MONTHS (1400, 3, 1, 1, 1400, 4, 1);
422 TEST_ADD_MONTHS (1400, 1, 31, 1, 1400, 2, 28);
423 TEST_ADD_MONTHS (1400, 1, 31, 7200, 2000, 1, 31);
424 TEST_ADD_MONTHS (2008, 2, 29, 12, 2009, 2, 28);
425 TEST_ADD_MONTHS (2000, 8, 16, -5, 2000, 3, 16);
426 TEST_ADD_MONTHS (2000, 8, 16, -12, 1999, 8, 16);
427 TEST_ADD_MONTHS (2011, 2, 1, -13, 2010, 1, 1);
428 TEST_ADD_MONTHS (1776, 7, 4, 1200, 1876, 7, 4);
429 }
430  
431 static void
432 test_GDateTime_add_days (void)
433 {
434 #define TEST_ADD_DAYS(y,m,d,a,ny,nm,nd) G_STMT_START { \
435 GDateTime *dt, *dt2; \
436 dt = g_date_time_new_local (y, m, d, 0, 0, 0); \
437 dt2 = g_date_time_add_days (dt, a); \
438 g_assert_cmpint (ny, ==, g_date_time_get_year (dt2)); \
439 g_assert_cmpint (nm, ==, g_date_time_get_month (dt2)); \
440 g_assert_cmpint (nd, ==, g_date_time_get_day_of_month (dt2)); \
441 g_date_time_unref (dt); \
442 g_date_time_unref (dt2); \
443 } G_STMT_END
444  
445 TEST_ADD_DAYS (2009, 1, 31, 1, 2009, 2, 1);
446 TEST_ADD_DAYS (2009, 2, 1, -1, 2009, 1, 31);
447 TEST_ADD_DAYS (2008, 2, 28, 1, 2008, 2, 29);
448 TEST_ADD_DAYS (2008, 12, 31, 1, 2009, 1, 1);
449 TEST_ADD_DAYS (1, 1, 1, 1, 1, 1, 2);
450 TEST_ADD_DAYS (1955, 5, 24, 10, 1955, 6, 3);
451 TEST_ADD_DAYS (1955, 5, 24, -10, 1955, 5, 14);
452 }
453  
454 static void
455 test_GDateTime_add_weeks (void)
456 {
457 #define TEST_ADD_WEEKS(y,m,d,a,ny,nm,nd) G_STMT_START { \
458 GDateTime *dt, *dt2; \
459 dt = g_date_time_new_local (y, m, d, 0, 0, 0); \
460 dt2 = g_date_time_add_weeks (dt, a); \
461 g_assert_cmpint (ny, ==, g_date_time_get_year (dt2)); \
462 g_assert_cmpint (nm, ==, g_date_time_get_month (dt2)); \
463 g_assert_cmpint (nd, ==, g_date_time_get_day_of_month (dt2)); \
464 g_date_time_unref (dt); \
465 g_date_time_unref (dt2); \
466 } G_STMT_END
467  
468 TEST_ADD_WEEKS (2009, 1, 1, 1, 2009, 1, 8);
469 TEST_ADD_WEEKS (2009, 8, 30, 1, 2009, 9, 6);
470 TEST_ADD_WEEKS (2009, 12, 31, 1, 2010, 1, 7);
471 TEST_ADD_WEEKS (2009, 1, 1, -1, 2008, 12, 25);
472 }
473  
474 static void
475 test_GDateTime_add_hours (void)
476 {
477 #define TEST_ADD_HOURS(y,m,d,h,mi,s,a,ny,nm,nd,nh,nmi,ns) G_STMT_START { \
478 GDateTime *dt, *dt2; \
479 dt = g_date_time_new_utc (y, m, d, h, mi, s); \
480 dt2 = g_date_time_add_hours (dt, a); \
481 g_assert_cmpint (ny, ==, g_date_time_get_year (dt2)); \
482 g_assert_cmpint (nm, ==, g_date_time_get_month (dt2)); \
483 g_assert_cmpint (nd, ==, g_date_time_get_day_of_month (dt2)); \
484 g_assert_cmpint (nh, ==, g_date_time_get_hour (dt2)); \
485 g_assert_cmpint (nmi, ==, g_date_time_get_minute (dt2)); \
486 g_assert_cmpint (ns, ==, g_date_time_get_second (dt2)); \
487 g_date_time_unref (dt); \
488 g_date_time_unref (dt2); \
489 } G_STMT_END
490  
491 TEST_ADD_HOURS (2009, 1, 1, 0, 0, 0, 1, 2009, 1, 1, 1, 0, 0);
492 TEST_ADD_HOURS (2008, 12, 31, 23, 0, 0, 1, 2009, 1, 1, 0, 0, 0);
493 }
494  
495 static void
496 test_GDateTime_add_full (void)
497 {
498 #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 { \
499 GDateTime *dt, *dt2; \
500 dt = g_date_time_new_utc (y, m, d, h, mi, s); \
501 dt2 = g_date_time_add_full (dt, ay, am, ad, ah, ami, as); \
502 g_assert_cmpint (ny, ==, g_date_time_get_year (dt2)); \
503 g_assert_cmpint (nm, ==, g_date_time_get_month (dt2)); \
504 g_assert_cmpint (nd, ==, g_date_time_get_day_of_month (dt2)); \
505 g_assert_cmpint (nh, ==, g_date_time_get_hour (dt2)); \
506 g_assert_cmpint (nmi, ==, g_date_time_get_minute (dt2)); \
507 g_assert_cmpint (ns, ==, g_date_time_get_second (dt2)); \
508 g_date_time_unref (dt); \
509 g_date_time_unref (dt2); \
510 } G_STMT_END
511  
512 TEST_ADD_FULL (2009, 10, 21, 0, 0, 0,
513 1, 1, 1, 1, 1, 1,
514 2010, 11, 22, 1, 1, 1);
515 TEST_ADD_FULL (2000, 1, 1, 1, 1, 1,
516 0, 1, 0, 0, 0, 0,
517 2000, 2, 1, 1, 1, 1);
518 TEST_ADD_FULL (2000, 1, 1, 0, 0, 0,
519 -1, 1, 0, 0, 0, 0,
520 1999, 2, 1, 0, 0, 0);
521 TEST_ADD_FULL (2010, 10, 31, 0, 0, 0,
522 0, 4, 0, 0, 0, 0,
523 2011, 2, 28, 0, 0, 0);
524 TEST_ADD_FULL (2010, 8, 25, 22, 45, 0,
525 0, 1, 6, 1, 25, 0,
526 2010, 10, 2, 0, 10, 0);
527 }
528  
529 static void
530 test_GDateTime_add_minutes (void)
531 {
532 #define TEST_ADD_MINUTES(i,o) G_STMT_START { \
533 GDateTime *dt, *dt2; \
534 dt = g_date_time_new_local (2000, 1, 1, 0, 0, 0); \
535 dt2 = g_date_time_add_minutes (dt, i); \
536 g_assert_cmpint (o, ==, g_date_time_get_minute (dt2)); \
537 g_date_time_unref (dt); \
538 g_date_time_unref (dt2); \
539 } G_STMT_END
540  
541 TEST_ADD_MINUTES (60, 0);
542 TEST_ADD_MINUTES (100, 40);
543 TEST_ADD_MINUTES (5, 5);
544 TEST_ADD_MINUTES (1441, 1);
545 TEST_ADD_MINUTES (-1441, 59);
546 }
547  
548 static void
549 test_GDateTime_add_seconds (void)
550 {
551 #define TEST_ADD_SECONDS(i,o) G_STMT_START { \
552 GDateTime *dt, *dt2; \
553 dt = g_date_time_new_local (2000, 1, 1, 0, 0, 0); \
554 dt2 = g_date_time_add_seconds (dt, i); \
555 g_assert_cmpint (o, ==, g_date_time_get_second (dt2)); \
556 g_date_time_unref (dt); \
557 g_date_time_unref (dt2); \
558 } G_STMT_END
559  
560 TEST_ADD_SECONDS (1, 1);
561 TEST_ADD_SECONDS (60, 0);
562 TEST_ADD_SECONDS (61, 1);
563 TEST_ADD_SECONDS (120, 0);
564 TEST_ADD_SECONDS (-61, 59);
565 TEST_ADD_SECONDS (86401, 1);
566 TEST_ADD_SECONDS (-86401, 59);
567 TEST_ADD_SECONDS (-31, 29);
568 TEST_ADD_SECONDS (13, 13);
569 }
570  
571 static void
572 test_GDateTime_diff (void)
573 {
574 #define TEST_DIFF(y,m,d,y2,m2,d2,u) G_STMT_START { \
575 GDateTime *dt1, *dt2; \
576 GTimeSpan ts = 0; \
577 dt1 = g_date_time_new_utc (y, m, d, 0, 0, 0); \
578 dt2 = g_date_time_new_utc (y2, m2, d2, 0, 0, 0); \
579 ts = g_date_time_difference (dt2, dt1); \
580 g_assert_cmpint (ts, ==, u); \
581 g_date_time_unref (dt1); \
582 g_date_time_unref (dt2); \
583 } G_STMT_END
584  
585 TEST_DIFF (2009, 1, 1, 2009, 2, 1, G_TIME_SPAN_DAY * 31);
586 TEST_DIFF (2009, 1, 1, 2010, 1, 1, G_TIME_SPAN_DAY * 365);
587 TEST_DIFF (2008, 2, 28, 2008, 2, 29, G_TIME_SPAN_DAY);
588 TEST_DIFF (2008, 2, 29, 2008, 2, 28, -G_TIME_SPAN_DAY);
589  
590 /* TODO: Add usec tests */
591 }
592  
593 static void
594 test_GDateTime_get_minute (void)
595 {
596 GDateTime *dt;
597  
598 dt = g_date_time_new_utc (2009, 12, 1, 1, 31, 0);
599 g_assert_cmpint (31, ==, g_date_time_get_minute (dt));
600 g_date_time_unref (dt);
601 }
602  
603 static void
604 test_GDateTime_get_month (void)
605 {
606 GDateTime *dt;
607  
608 dt = g_date_time_new_utc (2009, 12, 1, 1, 31, 0);
609 g_assert_cmpint (12, ==, g_date_time_get_month (dt));
610 g_date_time_unref (dt);
611 }
612  
613 static void
614 test_GDateTime_get_second (void)
615 {
616 GDateTime *dt;
617  
618 dt = g_date_time_new_utc (2009, 12, 1, 1, 31, 44);
619 g_assert_cmpint (44, ==, g_date_time_get_second (dt));
620 g_date_time_unref (dt);
621 }
622  
623 static void
624 test_GDateTime_new_full (void)
625 {
626 GTimeZone *tz;
627 GDateTime *dt;
628  
629 dt = g_date_time_new_utc (2009, 12, 11, 12, 11, 10);
630 g_assert_cmpint (2009, ==, g_date_time_get_year (dt));
631 g_assert_cmpint (12, ==, g_date_time_get_month (dt));
632 g_assert_cmpint (11, ==, g_date_time_get_day_of_month (dt));
633 g_assert_cmpint (12, ==, g_date_time_get_hour (dt));
634 g_assert_cmpint (11, ==, g_date_time_get_minute (dt));
635 g_assert_cmpint (10, ==, g_date_time_get_second (dt));
636 g_date_time_unref (dt);
637  
638 #ifdef G_OS_UNIX
639 tz = g_time_zone_new ("America/Recife");
640 #elif defined G_OS_WIN32
641 tz = g_time_zone_new ("E. South America Standard Time");
642 #endif
643 dt = g_date_time_new (tz, 2010, 5, 24, 8, 4, 0);
644 g_time_zone_unref (tz);
645 g_assert_cmpint (2010, ==, g_date_time_get_year (dt));
646 g_assert_cmpint (5, ==, g_date_time_get_month (dt));
647 g_assert_cmpint (24, ==, g_date_time_get_day_of_month (dt));
648 g_assert_cmpint (8, ==, g_date_time_get_hour (dt));
649 g_assert_cmpint (4, ==, g_date_time_get_minute (dt));
650 g_assert_cmpint (0, ==, g_date_time_get_second (dt));
651 #ifdef G_OS_UNIX
652 g_assert_cmpstr ("BRT", ==, g_date_time_get_timezone_abbreviation (dt));
653 #elif defined G_OS_WIN32
654 g_assert_cmpstr ("E. South America Standard Time", ==,
655 g_date_time_get_timezone_abbreviation (dt));
656 #endif
657 g_assert (!g_date_time_is_daylight_savings (dt));
658 g_date_time_unref (dt);
659 }
660  
661 static void
662 test_GDateTime_now_utc (void)
663 {
664 GDateTime *dt;
665 struct tm tm;
666 time_t t;
667 time_t after;
668  
669 /* t <= dt.to_unix() <= after, but the inequalities might not be
670 * equality if we're close to the boundary between seconds.
671 * We loop until t == after (and hence dt.to_unix() should equal both)
672 * to guard against that. */
673 do
674 {
675 t = g_get_real_time () / G_TIME_SPAN_SECOND;
676 #ifdef HAVE_GMTIME_R
677 gmtime_r (&t, &tm);
678 #else
679 {
680 struct tm *tmp = gmtime (&t);
681 /* Assume gmtime() can't fail as we got t from time(NULL). (Note
682 * that on Windows, gmtime() *is* MT-safe, it uses a thread-local
683 * buffer.)
684 */
685 memcpy (&tm, tmp, sizeof (struct tm));
686 }
687 #endif
688 dt = g_date_time_new_now_utc ();
689  
690 after = g_get_real_time () / G_TIME_SPAN_SECOND;
691 }
692 while (t != after);
693  
694 g_assert_cmpint (tm.tm_year + 1900, ==, g_date_time_get_year (dt));
695 g_assert_cmpint (tm.tm_mon + 1, ==, g_date_time_get_month (dt));
696 g_assert_cmpint (tm.tm_mday, ==, g_date_time_get_day_of_month (dt));
697 g_assert_cmpint (tm.tm_hour, ==, g_date_time_get_hour (dt));
698 g_assert_cmpint (tm.tm_min, ==, g_date_time_get_minute (dt));
699 g_assert_cmpint (tm.tm_sec, ==, g_date_time_get_second (dt));
700 g_date_time_unref (dt);
701 }
702  
703 static void
704 test_GDateTime_new_from_unix_utc (void)
705 {
706 GDateTime *dt;
707 gint64 t;
708  
709 t = g_get_real_time ();
710  
711 #if 0
712 dt = g_date_time_new_from_unix_utc (t);
713 g_assert (dt == NULL);
714 #endif
715  
716 t = t / 1e6; /* oops, this was microseconds */
717  
718 dt = g_date_time_new_from_unix_utc (t);
719 g_assert (dt != NULL);
720  
721 g_assert (dt == g_date_time_ref (dt));
722 g_date_time_unref (dt);
723 g_assert_cmpint (g_date_time_to_unix (dt), ==, t);
724 g_date_time_unref (dt);
725 }
726  
727 static void
728 test_GDateTime_get_utc_offset (void)
729 {
730 #if defined (HAVE_STRUCT_TM_TM_GMTOFF) || defined (HAVE_STRUCT_TM___TM_GMTOFF)
731 GDateTime *dt;
732 GTimeSpan ts;
733 struct tm tm;
734  
735 memset (&tm, 0, sizeof (tm));
736 get_localtime_tm (g_get_real_time () / G_TIME_SPAN_SECOND, &tm);
737  
738 dt = g_date_time_new_now_local ();
739 ts = g_date_time_get_utc_offset (dt);
740 #ifdef HAVE_STRUCT_TM_TM_GMTOFF
741 g_assert_cmpint (ts, ==, (tm.tm_gmtoff * G_TIME_SPAN_SECOND));
742 #endif
743 #ifdef HAVE_STRUCT_TM___TM_GMTOFF
744 g_assert_cmpint (ts, ==, (tm.__tm_gmtoff * G_TIME_SPAN_SECOND));
745 #endif
746 g_date_time_unref (dt);
747 #endif
748 }
749  
750 static void
751 test_GDateTime_to_timeval (void)
752 {
753 GTimeVal tv1, tv2;
754 GDateTime *dt;
755  
756 memset (&tv1, 0, sizeof (tv1));
757 memset (&tv2, 0, sizeof (tv2));
758  
759 g_get_current_time (&tv1);
760 dt = g_date_time_new_from_timeval_local (&tv1);
761 g_date_time_to_timeval (dt, &tv2);
762 g_assert_cmpint (tv1.tv_sec, ==, tv2.tv_sec);
763 g_assert_cmpint (tv1.tv_usec, ==, tv2.tv_usec);
764 g_date_time_unref (dt);
765 }
766  
767 static void
768 test_GDateTime_to_local (void)
769 {
770 GDateTime *utc = NULL, *now = NULL, *dt;
771 time_t before, after;
772  
773 /* before <= utc.to_unix() <= now.to_unix() <= after, but the inequalities
774 * might not be equality if we're close to the boundary between seconds.
775 * We loop until before == after (and hence the GDateTimes should match)
776 * to guard against that. */
777 do
778 {
779 before = g_get_real_time () / G_TIME_SPAN_SECOND;
780 g_clear_pointer (&utc, g_date_time_unref);
781 g_clear_pointer (&now, g_date_time_unref);
782 utc = g_date_time_new_now_utc ();
783 now = g_date_time_new_now_local ();
784 after = g_get_real_time () / G_TIME_SPAN_SECOND;
785 }
786 while (before != after);
787  
788 dt = g_date_time_to_local (utc);
789  
790 g_assert_cmpint (g_date_time_get_year (now), ==, g_date_time_get_year (dt));
791 g_assert_cmpint (g_date_time_get_month (now), ==, g_date_time_get_month (dt));
792 g_assert_cmpint (g_date_time_get_day_of_month (now), ==, g_date_time_get_day_of_month (dt));
793 g_assert_cmpint (g_date_time_get_hour (now), ==, g_date_time_get_hour (dt));
794 g_assert_cmpint (g_date_time_get_minute (now), ==, g_date_time_get_minute (dt));
795 g_assert_cmpint (g_date_time_get_second (now), ==, g_date_time_get_second (dt));
796  
797 g_date_time_unref (now);
798 g_date_time_unref (utc);
799 g_date_time_unref (dt);
800 }
801  
802 static void
803 test_GDateTime_to_utc (void)
804 {
805 GDateTime *dt, *dt2;
806 time_t t;
807 struct tm tm;
808  
809 t = time (NULL);
810 #ifdef HAVE_GMTIME_R
811 gmtime_r (&t, &tm);
812 #else
813 {
814 struct tm *tmp = gmtime (&t);
815 memcpy (&tm, tmp, sizeof (struct tm));
816 }
817 #endif
818 dt2 = g_date_time_new_from_unix_local (t);
819 dt = g_date_time_to_utc (dt2);
820 g_assert_cmpint (tm.tm_year + 1900, ==, g_date_time_get_year (dt));
821 g_assert_cmpint (tm.tm_mon + 1, ==, g_date_time_get_month (dt));
822 g_assert_cmpint (tm.tm_mday, ==, g_date_time_get_day_of_month (dt));
823 g_assert_cmpint (tm.tm_hour, ==, g_date_time_get_hour (dt));
824 g_assert_cmpint (tm.tm_min, ==, g_date_time_get_minute (dt));
825 g_assert_cmpint (tm.tm_sec, ==, g_date_time_get_second (dt));
826 g_date_time_unref (dt);
827 g_date_time_unref (dt2);
828 }
829  
830 static void
831 test_GDateTime_get_day_of_year (void)
832 {
833 #define TEST_DAY_OF_YEAR(y,m,d,o) G_STMT_START { \
834 GDateTime *__dt = g_date_time_new_local ((y), (m), (d), 0, 0, 0); \
835 g_assert_cmpint ((o), ==, g_date_time_get_day_of_year (__dt)); \
836 g_date_time_unref (__dt); } G_STMT_END
837  
838 TEST_DAY_OF_YEAR (2009, 1, 1, 1);
839 TEST_DAY_OF_YEAR (2009, 2, 1, 32);
840 TEST_DAY_OF_YEAR (2009, 8, 16, 228);
841 TEST_DAY_OF_YEAR (2008, 8, 16, 229);
842 }
843  
844 static void
845 test_GDateTime_printf (void)
846 {
847 /* 64 seems big, but one zoneinfo file, Factory, has an abbreviation
848 * that long, and it will cause the test to fail if dst isn't big
849 * enough.
850 */
851 gchar dst[64];
852 struct tm tt;
853 time_t t;
854  
855 #define TEST_PRINTF(f,o) G_STMT_START { \
856 GDateTime *__dt = g_date_time_new_local (2009, 10, 24, 0, 0, 0);\
857 gchar *__p = g_date_time_format (__dt, (f)); \
858 g_assert_cmpstr (__p, ==, (o)); \
859 g_date_time_unref (__dt); \
860 g_free (__p); } G_STMT_END
861  
862 #define TEST_PRINTF_DATE(y,m,d,f,o) G_STMT_START { \
863 GDateTime *dt = g_date_time_new_local (y, m, d, 0, 0, 0); \
864 gchar *p = g_date_time_format (dt, (f)); \
865 g_assert_cmpstr (p, ==, (o)); \
866 g_date_time_unref (dt); \
867 g_free (p); } G_STMT_END
868  
869 #define TEST_PRINTF_TIME(h,m,s,f,o) G_STMT_START { \
870 GDateTime *dt = g_date_time_new_local (2009, 10, 24, (h), (m), (s)); \
871 gchar *p = g_date_time_format (dt, (f)); \
872 g_assert_cmpstr (p, ==, (o)); \
873 g_date_time_unref (dt); \
874 g_free (p); } G_STMT_END
875  
876 /*
877 * This is a little helper to make sure we can compare timezones to
878 * that of the generated timezone.
879 */
880 t = time (NULL);
881 memset (&tt, 0, sizeof(tt));
882 get_localtime_tm (t, &tt);
883 tt.tm_year = 2009 - 1900;
884 tt.tm_mon = 9; /* 0 indexed */
885 tt.tm_mday = 24;
886 t = mktime (&tt);
887 memset (&tt, 0, sizeof(tt));
888 get_localtime_tm (t, &tt);
889 strftime (dst, sizeof(dst), "%Z", &tt);
890  
891 /* get current time_t for 20090924 in the local timezone */
892 tt.tm_sec = 0;
893 tt.tm_min = 0;
894 tt.tm_hour = 0;
895 t = mktime (&tt);
896  
897 TEST_PRINTF ("%a", "Sat");
898 TEST_PRINTF ("%A", "Saturday");
899 TEST_PRINTF ("%b", "Oct");
900 TEST_PRINTF ("%B", "October");
901 TEST_PRINTF ("%d", "24");
902 TEST_PRINTF_DATE (2009, 1, 1, "%d", "01");
903 TEST_PRINTF ("%e", "24"); // fixme
904 TEST_PRINTF ("%h", "Oct");
905 TEST_PRINTF ("%H", "00");
906 TEST_PRINTF_TIME (15, 0, 0, "%H", "15");
907 TEST_PRINTF ("%I", "12");
908 TEST_PRINTF_TIME (12, 0, 0, "%I", "12");
909 TEST_PRINTF_TIME (15, 0, 0, "%I", "03");
910 TEST_PRINTF ("%j", "297");
911 TEST_PRINTF ("%k", " 0");
912 TEST_PRINTF_TIME (13, 13, 13, "%k", "13");
913 TEST_PRINTF ("%l", "12");
914 TEST_PRINTF_TIME (12, 0, 0, "%I", "12");
915 TEST_PRINTF_TIME (13, 13, 13, "%l", " 1");
916 TEST_PRINTF_TIME (10, 13, 13, "%l", "10");
917 TEST_PRINTF ("%m", "10");
918 TEST_PRINTF ("%M", "00");
919 TEST_PRINTF ("%p", "AM");
920 TEST_PRINTF_TIME (13, 13, 13, "%p", "PM");
921 TEST_PRINTF ("%P", "am");
922 TEST_PRINTF_TIME (13, 13, 13, "%P", "pm");
923 TEST_PRINTF ("%r", "12:00:00 AM");
924 TEST_PRINTF_TIME (13, 13, 13, "%r", "01:13:13 PM");
925 TEST_PRINTF ("%R", "00:00");
926 TEST_PRINTF_TIME (13, 13, 31, "%R", "13:13");
927 TEST_PRINTF ("%S", "00");
928 TEST_PRINTF ("%t", " ");
929 TEST_PRINTF ("%u", "6");
930 TEST_PRINTF ("%x", "10/24/09");
931 TEST_PRINTF ("%X", "00:00:00");
932 TEST_PRINTF_TIME (13, 14, 15, "%X", "13:14:15");
933 TEST_PRINTF ("%y", "09");
934 TEST_PRINTF ("%Y", "2009");
935 TEST_PRINTF ("%%", "%");
936 TEST_PRINTF ("%", "");
937 TEST_PRINTF ("%9", NULL);
938 #ifdef G_OS_UNIX
939 TEST_PRINTF ("%Z", dst);
940 #elif defined G_OS_WIN32
941 TEST_PRINTF ("%Z", "Pacific Standard Time");
942 #endif
943 }
944  
945 static void
946 test_non_utf8_printf (void)
947 {
948 gchar *oldlocale;
949  
950 oldlocale = g_strdup (setlocale (LC_ALL, NULL));
951 setlocale (LC_ALL, "ja_JP.eucjp");
952 if (strstr (setlocale (LC_ALL, NULL), "ja_JP") == NULL)
953 {
954 g_test_message ("locale ja_JP.eucjp not available, skipping non-UTF8 tests");
955 g_free (oldlocale);
956 return;
957 }
958 if (g_get_charset (NULL))
959 {
960 g_test_message ("locale ja_JP.eucjp may be available, but glib seems to think that it's equivalent to UTF-8, skipping non-UTF-8 tests.");
961 g_test_message ("This is a known issue on Darwin");
962 setlocale (LC_ALL, oldlocale);
963 g_free (oldlocale);
964 return;
965 }
966  
967 /* These are the outputs that ja_JP.UTF-8 generates; if everything
968 * is working then ja_JP.eucjp should generate the same.
969 */
970 TEST_PRINTF ("%a", "\345\234\237");
971 TEST_PRINTF ("%A", "\345\234\237\346\233\234\346\227\245");
972 #ifndef HAVE_CARBON /* OSX just returns the number */
973 TEST_PRINTF ("%b", "10\346\234\210");
974 #endif
975 TEST_PRINTF ("%B", "10\346\234\210");
976 TEST_PRINTF ("%d", "24");
977 TEST_PRINTF_DATE (2009, 1, 1, "%d", "01");
978 TEST_PRINTF ("%e", "24"); // fixme
979 #ifndef HAVE_CARBON /* OSX just returns the number */
980 TEST_PRINTF ("%h", "10\346\234\210");
981 #endif
982 TEST_PRINTF ("%H", "00");
983 TEST_PRINTF_TIME (15, 0, 0, "%H", "15");
984 TEST_PRINTF ("%I", "12");
985 TEST_PRINTF_TIME (12, 0, 0, "%I", "12");
986 TEST_PRINTF_TIME (15, 0, 0, "%I", "03");
987 TEST_PRINTF ("%j", "297");
988 TEST_PRINTF ("%k", " 0");
989 TEST_PRINTF_TIME (13, 13, 13, "%k", "13");
990 TEST_PRINTF ("%l", "12");
991 TEST_PRINTF_TIME (12, 0, 0, "%I", "12");
992 TEST_PRINTF_TIME (13, 13, 13, "%l", " 1");
993 TEST_PRINTF_TIME (10, 13, 13, "%l", "10");
994 TEST_PRINTF ("%m", "10");
995 TEST_PRINTF ("%M", "00");
996 #ifndef HAVE_CARBON /* OSX returns latin "AM", not japanese */
997 TEST_PRINTF ("%p", "\345\215\210\345\211\215");
998 TEST_PRINTF_TIME (13, 13, 13, "%p", "\345\215\210\345\276\214");
999 TEST_PRINTF ("%P", "\345\215\210\345\211\215");
1000 TEST_PRINTF_TIME (13, 13, 13, "%P", "\345\215\210\345\276\214");
1001 TEST_PRINTF ("%r", "\345\215\210\345\211\21512\346\231\20200\345\210\20600\347\247\222");
1002 TEST_PRINTF_TIME (13, 13, 13, "%r", "\345\215\210\345\276\21401\346\231\20213\345\210\20613\347\247\222");
1003 #endif
1004 TEST_PRINTF ("%R", "00:00");
1005 TEST_PRINTF_TIME (13, 13, 31, "%R", "13:13");
1006 TEST_PRINTF ("%S", "00");
1007 TEST_PRINTF ("%t", " ");
1008 TEST_PRINTF ("%u", "6");
1009 #ifndef HAVE_CARBON /* OSX returns YYYY/MM/DD in ASCII */
1010 TEST_PRINTF ("%x", "2009\345\271\26410\346\234\21024\346\227\245");
1011 #endif
1012 TEST_PRINTF ("%X", "00\346\231\20200\345\210\20600\347\247\222");
1013 TEST_PRINTF_TIME (13, 14, 15, "%X", "13\346\231\20214\345\210\20615\347\247\222");
1014 TEST_PRINTF ("%y", "09");
1015 TEST_PRINTF ("%Y", "2009");
1016 TEST_PRINTF ("%%", "%");
1017 TEST_PRINTF ("%", "");
1018 TEST_PRINTF ("%9", NULL);
1019  
1020 setlocale (LC_ALL, oldlocale);
1021 g_free (oldlocale);
1022 }
1023  
1024 static void
1025 test_modifiers (void)
1026 {
1027 gchar *oldlocale;
1028  
1029 TEST_PRINTF_DATE (2009, 1, 1, "%d", "01");
1030 TEST_PRINTF_DATE (2009, 1, 1, "%_d", " 1");
1031 TEST_PRINTF_DATE (2009, 1, 1, "%-d", "1");
1032 TEST_PRINTF_DATE (2009, 1, 1, "%0d", "01");
1033 TEST_PRINTF_DATE (2009, 1, 21, "%d", "21");
1034 TEST_PRINTF_DATE (2009, 1, 21, "%_d", "21");
1035 TEST_PRINTF_DATE (2009, 1, 21, "%-d", "21");
1036 TEST_PRINTF_DATE (2009, 1, 21, "%0d", "21");
1037  
1038 TEST_PRINTF_DATE (2009, 1, 1, "%e", " 1");
1039 TEST_PRINTF_DATE (2009, 1, 1, "%_e", " 1");
1040 TEST_PRINTF_DATE (2009, 1, 1, "%-e", "1");
1041 TEST_PRINTF_DATE (2009, 1, 1, "%0e", "01");
1042 TEST_PRINTF_DATE (2009, 1, 21, "%e", "21");
1043 TEST_PRINTF_DATE (2009, 1, 21, "%_e", "21");
1044 TEST_PRINTF_DATE (2009, 1, 21, "%-e", "21");
1045 TEST_PRINTF_DATE (2009, 1, 21, "%0e", "21");
1046  
1047 TEST_PRINTF_TIME ( 1, 0, 0, "%H", "01");
1048 TEST_PRINTF_TIME ( 1, 0, 0, "%_H", " 1");
1049 TEST_PRINTF_TIME ( 1, 0, 0, "%-H", "1");
1050 TEST_PRINTF_TIME ( 1, 0, 0, "%0H", "01");
1051 TEST_PRINTF_TIME (21, 0, 0, "%H", "21");
1052 TEST_PRINTF_TIME (21, 0, 0, "%_H", "21");
1053 TEST_PRINTF_TIME (21, 0, 0, "%-H", "21");
1054 TEST_PRINTF_TIME (21, 0, 0, "%0H", "21");
1055  
1056 TEST_PRINTF_TIME ( 1, 0, 0, "%I", "01");
1057 TEST_PRINTF_TIME ( 1, 0, 0, "%_I", " 1");
1058 TEST_PRINTF_TIME ( 1, 0, 0, "%-I", "1");
1059 TEST_PRINTF_TIME ( 1, 0, 0, "%0I", "01");
1060 TEST_PRINTF_TIME (23, 0, 0, "%I", "11");
1061 TEST_PRINTF_TIME (23, 0, 0, "%_I", "11");
1062 TEST_PRINTF_TIME (23, 0, 0, "%-I", "11");
1063 TEST_PRINTF_TIME (23, 0, 0, "%0I", "11");
1064  
1065 TEST_PRINTF_TIME ( 1, 0, 0, "%k", " 1");
1066 TEST_PRINTF_TIME ( 1, 0, 0, "%_k", " 1");
1067 TEST_PRINTF_TIME ( 1, 0, 0, "%-k", "1");
1068 TEST_PRINTF_TIME ( 1, 0, 0, "%0k", "01");
1069  
1070 oldlocale = g_strdup (setlocale (LC_ALL, NULL));
1071 setlocale (LC_ALL, "fa_IR.utf-8");
1072 if (strstr (setlocale (LC_ALL, NULL), "fa_IR") != NULL)
1073 {
1074 TEST_PRINTF_TIME (23, 0, 0, "%OH", "\333\262\333\263"); /* '23' */
1075 TEST_PRINTF_TIME (23, 0, 0, "%OI", "\333\261\333\261"); /* '11' */
1076 TEST_PRINTF_TIME (23, 0, 0, "%OM", "\333\260\333\260"); /* '00' */
1077  
1078 TEST_PRINTF_DATE (2011, 7, 1, "%Om", "\333\260\333\267"); /* '07' */
1079 TEST_PRINTF_DATE (2011, 7, 1, "%0Om", "\333\260\333\267"); /* '07' */
1080 TEST_PRINTF_DATE (2011, 7, 1, "%-Om", "\333\267"); /* '7' */
1081 TEST_PRINTF_DATE (2011, 7, 1, "%_Om", " \333\267"); /* ' 7' */
1082 }
1083 else
1084 g_test_message ("locale fa_IR not available, skipping O modifier tests");
1085 setlocale (LC_ALL, oldlocale);
1086 g_free (oldlocale);
1087 }
1088  
1089 static void
1090 test_GDateTime_dst (void)
1091 {
1092 GDateTime *dt1, *dt2;
1093 GTimeZone *tz;
1094  
1095 /* this date has the DST state set for Europe/London */
1096 #ifdef G_OS_UNIX
1097 tz = g_time_zone_new ("Europe/London");
1098 #elif defined G_OS_WIN32
1099 tz = g_time_zone_new ("GMT Standard Time");
1100 #endif
1101 dt1 = g_date_time_new (tz, 2009, 8, 15, 3, 0, 1);
1102 g_assert (g_date_time_is_daylight_savings (dt1));
1103 g_assert_cmpint (g_date_time_get_utc_offset (dt1) / G_USEC_PER_SEC, ==, 3600);
1104 g_assert_cmpint (g_date_time_get_hour (dt1), ==, 3);
1105  
1106 /* add 6 months to clear the DST flag but keep the same time */
1107 dt2 = g_date_time_add_months (dt1, 6);
1108 g_assert (!g_date_time_is_daylight_savings (dt2));
1109 g_assert_cmpint (g_date_time_get_utc_offset (dt2) / G_USEC_PER_SEC, ==, 0);
1110 g_assert_cmpint (g_date_time_get_hour (dt2), ==, 3);
1111  
1112 g_date_time_unref (dt2);
1113 g_date_time_unref (dt1);
1114  
1115 /* now do the reverse: start with a non-DST state and move to DST */
1116 dt1 = g_date_time_new (tz, 2009, 2, 15, 2, 0, 1);
1117 g_assert (!g_date_time_is_daylight_savings (dt1));
1118 g_assert_cmpint (g_date_time_get_hour (dt1), ==, 2);
1119  
1120 dt2 = g_date_time_add_months (dt1, 6);
1121 g_assert (g_date_time_is_daylight_savings (dt2));
1122 g_assert_cmpint (g_date_time_get_hour (dt2), ==, 2);
1123  
1124 g_date_time_unref (dt2);
1125 g_date_time_unref (dt1);
1126 g_time_zone_unref (tz);
1127 }
1128  
1129 static inline gboolean
1130 is_leap_year (gint year)
1131 {
1132 g_assert (1 <= year && year <= 9999);
1133  
1134 return year % 400 == 0 || (year % 4 == 0 && year % 100 != 0);
1135 }
1136  
1137 static inline gint
1138 days_in_month (gint year, gint month)
1139 {
1140 const gint table[2][13] = {
1141 {0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31},
1142 {0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}
1143 };
1144  
1145 g_assert (1 <= month && month <= 12);
1146  
1147 return table[is_leap_year (year)][month];
1148 }
1149  
1150 static void
1151 test_all_dates (void)
1152 {
1153 gint year, month, day;
1154 GTimeZone *timezone;
1155 gint64 unix_time;
1156 gint day_of_year;
1157 gint week_year;
1158 gint week_num;
1159 gint weekday;
1160  
1161 /* save some time by hanging on to this. */
1162 timezone = g_time_zone_new_utc ();
1163  
1164 unix_time = G_GINT64_CONSTANT(-62135596800);
1165  
1166 /* 0001-01-01 is 0001-W01-1 */
1167 week_year = 1;
1168 week_num = 1;
1169 weekday = 1;
1170  
1171  
1172 /* The calendar makes a full cycle every 400 years, so we could
1173 * theoretically just test years 1 through 400. That assumes that our
1174 * software has no bugs, so probably we should just test them all. :)
1175 */
1176 for (year = 1; year <= 9999; year++)
1177 {
1178 day_of_year = 1;
1179  
1180 for (month = 1; month <= 12; month++)
1181 for (day = 1; day <= days_in_month (year, month); day++)
1182 {
1183 GDateTime *dt;
1184  
1185 dt = g_date_time_new (timezone, year, month, day, 0, 0, 0);
1186  
1187 #if 0
1188 g_printerr ("%04d-%02d-%02d = %04d-W%02d-%d = %04d-%03d\n",
1189 year, month, day,
1190 week_year, week_num, weekday,
1191 year, day_of_year);
1192 #endif
1193  
1194 /* sanity check */
1195 if G_UNLIKELY (g_date_time_get_year (dt) != year ||
1196 g_date_time_get_month (dt) != month ||
1197 g_date_time_get_day_of_month (dt) != day)
1198 g_error ("%04d-%02d-%02d comes out as %04d-%02d-%02d",
1199 year, month, day,
1200 g_date_time_get_year (dt),
1201 g_date_time_get_month (dt),
1202 g_date_time_get_day_of_month (dt));
1203  
1204 if G_UNLIKELY (g_date_time_get_week_numbering_year (dt) != week_year ||
1205 g_date_time_get_week_of_year (dt) != week_num ||
1206 g_date_time_get_day_of_week (dt) != weekday)
1207 g_error ("%04d-%02d-%02d should be %04d-W%02d-%d but "
1208 "comes out as %04d-W%02d-%d", year, month, day,
1209 week_year, week_num, weekday,
1210 g_date_time_get_week_numbering_year (dt),
1211 g_date_time_get_week_of_year (dt),
1212 g_date_time_get_day_of_week (dt));
1213  
1214 if G_UNLIKELY (g_date_time_to_unix (dt) != unix_time)
1215 g_error ("%04d-%02d-%02d 00:00:00 UTC should have unix time %"
1216 G_GINT64_FORMAT " but comes out as %"G_GINT64_FORMAT,
1217 year, month, day, unix_time, g_date_time_to_unix (dt));
1218  
1219 if G_UNLIKELY (g_date_time_get_day_of_year (dt) != day_of_year)
1220 g_error ("%04d-%02d-%02d should be day of year %d"
1221 " but comes out as %d", year, month, day,
1222 day_of_year, g_date_time_get_day_of_year (dt));
1223  
1224 if G_UNLIKELY (g_date_time_get_hour (dt) != 0 ||
1225 g_date_time_get_minute (dt) != 0 ||
1226 g_date_time_get_seconds (dt) != 0)
1227 g_error ("%04d-%02d-%02d 00:00:00 UTC comes out "
1228 "as %02d:%02d:%02.6f", year, month, day,
1229 g_date_time_get_hour (dt),
1230 g_date_time_get_minute (dt),
1231 g_date_time_get_seconds (dt));
1232 /* done */
1233  
1234 /* add 24 hours to unix time */
1235 unix_time += 24 * 60 * 60;
1236  
1237 /* move day of year forward */
1238 day_of_year++;
1239  
1240 /* move the week date forward */
1241 if (++weekday == 8)
1242 {
1243 weekday = 1; /* Sunday -> Monday */
1244  
1245 /* NOTE: year/month/day is the final day of the week we
1246 * just finished.
1247 *
1248 * If we just finished the last week of last year then
1249 * we are definitely starting the first week of this
1250 * year.
1251 *
1252 * Otherwise, if we're still in this year, but Sunday
1253 * fell on or after December 28 then December 29, 30, 31
1254 * could be days within the next year's first year.
1255 */
1256 if (year != week_year || (month == 12 && day >= 28))
1257 {
1258 /* first week of the new year */
1259 week_num = 1;
1260 week_year++;
1261 }
1262 else
1263 week_num++;
1264 }
1265  
1266 g_date_time_unref (dt);
1267 }
1268 }
1269  
1270 g_time_zone_unref (timezone);
1271 }
1272  
1273 static void
1274 test_z (void)
1275 {
1276 GTimeZone *tz;
1277 GDateTime *dt;
1278 gchar *p;
1279  
1280 g_test_bug ("642935");
1281  
1282 tz = g_time_zone_new ("-08:00");
1283 dt = g_date_time_new (tz, 1, 1, 1, 0, 0, 0);
1284  
1285 p = g_date_time_format (dt, "%z");
1286 g_assert_cmpstr (p, ==, "-0800");
1287 g_free (p);
1288  
1289 p = g_date_time_format (dt, "%:z");
1290 g_assert_cmpstr (p, ==, "-08:00");
1291 g_free (p);
1292  
1293 p = g_date_time_format (dt, "%::z");
1294 g_assert_cmpstr (p, ==, "-08:00:00");
1295 g_free (p);
1296  
1297 p = g_date_time_format (dt, "%:::z");
1298 g_assert_cmpstr (p, ==, "-08");
1299 g_free (p);
1300  
1301 g_date_time_unref (dt);
1302 g_time_zone_unref (tz);
1303  
1304 tz = g_time_zone_new ("+00:00");
1305 dt = g_date_time_new (tz, 1, 1, 1, 0, 0, 0);
1306 p = g_date_time_format (dt, "%:::z");
1307 g_assert_cmpstr (p, ==, "+00");
1308 g_free (p);
1309 g_date_time_unref (dt);
1310 g_time_zone_unref (tz);
1311  
1312 tz = g_time_zone_new ("+08:23");
1313 dt = g_date_time_new (tz, 1, 1, 1, 0, 0, 0);
1314 p = g_date_time_format (dt, "%:::z");
1315 g_assert_cmpstr (p, ==, "+08:23");
1316 g_free (p);
1317 g_date_time_unref (dt);
1318 g_time_zone_unref (tz);
1319  
1320 tz = g_time_zone_new ("+08:23:45");
1321 dt = g_date_time_new (tz, 1, 1, 1, 0, 0, 0);
1322 p = g_date_time_format (dt, "%:::z");
1323 g_assert_cmpstr (p, ==, "+08:23:45");
1324 g_free (p);
1325 g_date_time_unref (dt);
1326 g_time_zone_unref (tz);
1327 }
1328  
1329 #pragma GCC diagnostic push
1330 #pragma GCC diagnostic ignored "-Wformat-y2k"
1331 static void
1332 test_strftime (void)
1333 {
1334 #ifdef __linux__
1335 #define TEST_FORMAT \
1336 "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 " \
1337 "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 %%"
1338 time_t t;
1339  
1340 /* 127997 is prime, 1315005118 is now */
1341 for (t = 0; t < 1315005118; t += 127997)
1342 {
1343 GDateTime *date_time;
1344 gchar c_str[1000];
1345 gchar *dt_str;
1346  
1347 date_time = g_date_time_new_from_unix_local (t);
1348 dt_str = g_date_time_format (date_time, TEST_FORMAT);
1349 strftime (c_str, sizeof c_str, TEST_FORMAT, localtime (&t));
1350 g_assert_cmpstr (c_str, ==, dt_str);
1351 g_date_time_unref (date_time);
1352 g_free (dt_str);
1353 }
1354 #endif
1355 }
1356 #pragma GCC diagnostic pop
1357  
1358 static void
1359 test_find_interval (void)
1360 {
1361 GTimeZone *tz;
1362 GDateTime *dt;
1363 gint64 u;
1364 gint i1, i2;
1365  
1366 #ifdef G_OS_UNIX
1367 tz = g_time_zone_new ("America/Toronto");
1368 #elif defined G_OS_WIN32
1369 tz = g_time_zone_new ("Eastern Standard Time");
1370 #endif
1371 dt = g_date_time_new_utc (2010, 11, 7, 1, 30, 0);
1372 u = g_date_time_to_unix (dt);
1373  
1374 i1 = g_time_zone_find_interval (tz, G_TIME_TYPE_STANDARD, u);
1375 i2 = g_time_zone_find_interval (tz, G_TIME_TYPE_DAYLIGHT, u);
1376  
1377 g_assert_cmpint (i1, !=, i2);
1378  
1379 g_date_time_unref (dt);
1380  
1381 dt = g_date_time_new_utc (2010, 3, 14, 2, 0, 0);
1382 u = g_date_time_to_unix (dt);
1383  
1384 i1 = g_time_zone_find_interval (tz, G_TIME_TYPE_STANDARD, u);
1385 g_assert_cmpint (i1, ==, -1);
1386  
1387 g_date_time_unref (dt);
1388 g_time_zone_unref (tz);
1389 }
1390  
1391 static void
1392 test_adjust_time (void)
1393 {
1394 GTimeZone *tz;
1395 GDateTime *dt;
1396 gint64 u, u2;
1397 gint i1, i2;
1398  
1399 #ifdef G_OS_UNIX
1400 tz = g_time_zone_new ("America/Toronto");
1401 #elif defined G_OS_WIN32
1402 tz = g_time_zone_new ("Eastern Standard Time");
1403 #endif
1404 dt = g_date_time_new_utc (2010, 11, 7, 1, 30, 0);
1405 u = g_date_time_to_unix (dt);
1406 u2 = u;
1407  
1408 i1 = g_time_zone_find_interval (tz, G_TIME_TYPE_DAYLIGHT, u);
1409 i2 = g_time_zone_adjust_time (tz, G_TIME_TYPE_DAYLIGHT, &u2);
1410  
1411 g_assert_cmpint (i1, ==, i2);
1412 g_assert (u == u2);
1413  
1414 g_date_time_unref (dt);
1415  
1416 dt = g_date_time_new_utc (2010, 3, 14, 2, 30, 0);
1417 u2 = g_date_time_to_unix (dt);
1418 g_date_time_unref (dt);
1419  
1420 dt = g_date_time_new_utc (2010, 3, 14, 3, 0, 0);
1421 u = g_date_time_to_unix (dt);
1422 g_date_time_unref (dt);
1423  
1424 i1 = g_time_zone_adjust_time (tz, G_TIME_TYPE_DAYLIGHT, &u2);
1425 g_assert (u == u2);
1426  
1427 g_time_zone_unref (tz);
1428 }
1429  
1430 static void
1431 test_no_header (void)
1432 {
1433 GTimeZone *tz;
1434  
1435 tz = g_time_zone_new ("blabla");
1436  
1437 g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 0), ==, "UTC");
1438 g_assert_cmpint (g_time_zone_get_offset (tz, 0), ==, 0);
1439 g_assert (!g_time_zone_is_dst (tz, 0));
1440  
1441 g_time_zone_unref (tz);
1442 }
1443  
1444 static void
1445 test_posix_parse (void)
1446 {
1447 GTimeZone *tz;
1448 GDateTime *gdt1, *gdt2;
1449  
1450 tz = g_time_zone_new ("PST");
1451 g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 0), ==, "UTC");
1452 g_assert_cmpint (g_time_zone_get_offset (tz, 0), ==, 0);
1453 g_assert (!g_time_zone_is_dst (tz, 0));
1454 g_time_zone_unref (tz);
1455  
1456 tz = g_time_zone_new ("PST8");
1457 g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 0), ==, "PST");
1458 g_assert_cmpint (g_time_zone_get_offset (tz, 0), ==, - 8 * 3600);
1459 g_assert (!g_time_zone_is_dst (tz, 0));
1460 g_time_zone_unref (tz);
1461  
1462 /* This fails rules_from_identifier on Unix (though not on Windows)
1463 * but passes anyway because PST8PDT is a zone name.
1464 */
1465 tz = g_time_zone_new ("PST8PDT");
1466 g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 0), ==, "PST");
1467 g_assert_cmpint (g_time_zone_get_offset (tz, 0), ==, - 8 * 3600);
1468 g_assert (!g_time_zone_is_dst (tz, 0));
1469 g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 1), ==, "PDT");
1470 g_assert_cmpint (g_time_zone_get_offset (tz, 1), ==,- 7 * 3600);
1471 g_assert (g_time_zone_is_dst (tz, 1));
1472 g_time_zone_unref (tz);
1473  
1474 tz = g_time_zone_new ("PST8PDT6:32:15");
1475 #ifdef G_OS_WIN32
1476 g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 0), ==, "PST");
1477 g_assert_cmpint (g_time_zone_get_offset (tz, 0), ==, - 8 * 3600);
1478 g_assert (!g_time_zone_is_dst (tz, 0));
1479 g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 1), ==, "PDT");
1480 g_assert_cmpint (g_time_zone_get_offset (tz, 1), ==, - 6 * 3600 - 32 *60 - 15);
1481 g_assert (g_time_zone_is_dst (tz, 1));
1482 gdt1 = g_date_time_new (tz, 2012, 12, 6, 11, 15, 23.0);
1483 gdt2 = g_date_time_new (tz, 2012, 6, 6, 11, 15, 23.0);
1484 g_assert (!g_date_time_is_daylight_savings (gdt1));
1485 g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, -28800);
1486 g_assert (g_date_time_is_daylight_savings (gdt2));
1487 g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, -23535);
1488 g_date_time_unref (gdt1);
1489 g_date_time_unref (gdt2);
1490 #else
1491 g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 0), ==, "UTC");
1492 g_assert_cmpint (g_time_zone_get_offset (tz, 0), ==, 0);
1493 g_assert (!g_time_zone_is_dst (tz, 0));
1494 #endif
1495 g_time_zone_unref (tz);
1496  
1497 tz = g_time_zone_new ("NZST-12:00:00NZDT-13:00:00,M10.1.0,M3.3.0");
1498 g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 0), ==, "NZST");
1499 g_assert_cmpint (g_time_zone_get_offset (tz, 0), ==, 12 * 3600);
1500 g_assert (!g_time_zone_is_dst (tz, 0));
1501 g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 1), ==, "NZDT");
1502 g_assert_cmpint (g_time_zone_get_offset (tz, 1), ==, 13 * 3600);
1503 g_assert (g_time_zone_is_dst (tz, 1));
1504 gdt1 = g_date_time_new (tz, 2012, 3, 18, 0, 15, 23.0);
1505 gdt2 = g_date_time_new (tz, 2012, 3, 18, 3, 15, 23.0);
1506 g_assert (g_date_time_is_daylight_savings (gdt1));
1507 g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, 46800);
1508 g_assert (!g_date_time_is_daylight_savings (gdt2));
1509 g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, 43200);
1510 g_date_time_unref (gdt1);
1511 g_date_time_unref (gdt2);
1512 gdt1 = g_date_time_new (tz, 2012, 10, 7, 3, 15, 23.0);
1513 gdt2 = g_date_time_new (tz, 2012, 10, 7, 1, 15, 23.0);
1514 g_assert (g_date_time_is_daylight_savings (gdt1));
1515 g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, 46800);
1516 g_assert (!g_date_time_is_daylight_savings (gdt2));
1517 g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, 43200);
1518 g_date_time_unref (gdt1);
1519 g_date_time_unref (gdt2);
1520 g_time_zone_unref (tz);
1521  
1522 tz = g_time_zone_new ("NZST-12:00:00NZDT-13:00:00,280,77");
1523 g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 0), ==, "NZST");
1524 g_assert_cmpint (g_time_zone_get_offset (tz, 0), ==, 12 * 3600);
1525 g_assert (!g_time_zone_is_dst (tz, 0));
1526 g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 1), ==, "NZDT");
1527 g_assert_cmpint (g_time_zone_get_offset (tz, 1), ==, 13 * 3600);
1528 g_assert (g_time_zone_is_dst (tz, 1));
1529 gdt1 = g_date_time_new (tz, 2012, 3, 18, 0, 15, 23.0);
1530 gdt2 = g_date_time_new (tz, 2012, 3, 18, 3, 15, 23.0);
1531 g_assert (g_date_time_is_daylight_savings (gdt1));
1532 g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, 46800);
1533 g_assert (!g_date_time_is_daylight_savings (gdt2));
1534 g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, 43200);
1535 g_date_time_unref (gdt1);
1536 g_date_time_unref (gdt2);
1537 gdt1 = g_date_time_new (tz, 2012, 10, 7, 3, 15, 23.0);
1538 gdt2 = g_date_time_new (tz, 2012, 10, 7, 1, 15, 23.0);
1539 g_assert (g_date_time_is_daylight_savings (gdt1));
1540 g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, 46800);
1541 g_assert (!g_date_time_is_daylight_savings (gdt2));
1542 g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, 43200);
1543 g_date_time_unref (gdt1);
1544 g_date_time_unref (gdt2);
1545 g_time_zone_unref (tz);
1546  
1547 tz = g_time_zone_new ("NZST-12:00:00NZDT-13:00:00,J279,J76");
1548 g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 0), ==, "NZST");
1549 g_assert_cmpint (g_time_zone_get_offset (tz, 0), ==, 12 * 3600);
1550 g_assert (!g_time_zone_is_dst (tz, 0));
1551 g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 1), ==, "NZDT");
1552 g_assert_cmpint (g_time_zone_get_offset (tz, 1), ==, 13 * 3600);
1553 g_assert (g_time_zone_is_dst (tz, 1));
1554 gdt1 = g_date_time_new (tz, 2012, 3, 18, 0, 15, 23.0);
1555 gdt2 = g_date_time_new (tz, 2012, 3, 18, 3, 15, 23.0);
1556 g_assert (g_date_time_is_daylight_savings (gdt1));
1557 g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, 46800);
1558 g_assert (!g_date_time_is_daylight_savings (gdt2));
1559 g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, 43200);
1560 g_date_time_unref (gdt1);
1561 g_date_time_unref (gdt2);
1562 gdt1 = g_date_time_new (tz, 2012, 10, 7, 3, 15, 23.0);
1563 gdt2 = g_date_time_new (tz, 2012, 10, 7, 1, 15, 23.0);
1564 g_assert (g_date_time_is_daylight_savings (gdt1));
1565 g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, 46800);
1566 g_assert (!g_date_time_is_daylight_savings (gdt2));
1567 g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, 43200);
1568 g_date_time_unref (gdt1);
1569 g_date_time_unref (gdt2);
1570 g_time_zone_unref (tz);
1571  
1572 tz = g_time_zone_new ("NZST-12:00:00NZDT-13:00:00,M10.1.0/07:00,M3.3.0/07:00");
1573 g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 0), ==, "NZST");
1574 g_assert_cmpint (g_time_zone_get_offset (tz, 0), ==, 12 * 3600);
1575 g_assert (!g_time_zone_is_dst (tz, 0));
1576 g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 1), ==, "NZDT");
1577 g_assert_cmpint (g_time_zone_get_offset (tz, 1), ==, 13 * 3600);
1578 g_assert (g_time_zone_is_dst (tz, 1));
1579 gdt1 = g_date_time_new (tz, 2012, 3, 18, 5, 15, 23.0);
1580 gdt2 = g_date_time_new (tz, 2012, 3, 18, 8, 15, 23.0);
1581 g_assert (g_date_time_is_daylight_savings (gdt1));
1582 g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, 46800);
1583 g_assert (!g_date_time_is_daylight_savings (gdt2));
1584 g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, 43200);
1585 g_date_time_unref (gdt1);
1586 g_date_time_unref (gdt2);
1587 gdt1 = g_date_time_new (tz, 2012, 10, 7, 8, 15, 23.0);
1588 gdt2 = g_date_time_new (tz, 2012, 10, 7, 6, 15, 23.0);
1589 g_assert (g_date_time_is_daylight_savings (gdt1));
1590 g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, 46800);
1591 g_assert (!g_date_time_is_daylight_savings (gdt2));
1592 g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, 43200);
1593 g_date_time_unref (gdt1);
1594 g_date_time_unref (gdt2);
1595 gdt1 = g_date_time_new (tz, 1902, 10, 7, 8, 15, 23.0);
1596 gdt2 = g_date_time_new (tz, 1902, 10, 7, 6, 15, 23.0);
1597 g_assert (!g_date_time_is_daylight_savings (gdt1));
1598 g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, 43200);
1599 g_assert (!g_date_time_is_daylight_savings (gdt2));
1600 g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, 43200);
1601 g_date_time_unref (gdt1);
1602 g_date_time_unref (gdt2);
1603 gdt1 = g_date_time_new (tz, 2142, 10, 7, 8, 15, 23.0);
1604 gdt2 = g_date_time_new (tz, 2142, 10, 7, 6, 15, 23.0);
1605 g_assert (g_date_time_is_daylight_savings (gdt1));
1606 g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, 46800);
1607 g_assert (!g_date_time_is_daylight_savings (gdt2));
1608 g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, 43200);
1609 g_date_time_unref (gdt1);
1610 g_date_time_unref (gdt2);
1611 gdt1 = g_date_time_new (tz, 3212, 10, 7, 8, 15, 23.0);
1612 gdt2 = g_date_time_new (tz, 3212, 10, 7, 6, 15, 23.0);
1613 g_assert (!g_date_time_is_daylight_savings (gdt1));
1614 g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, 43200);
1615 g_assert (!g_date_time_is_daylight_savings (gdt2));
1616 g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, 43200);
1617 g_date_time_unref (gdt1);
1618 g_date_time_unref (gdt2);
1619 g_time_zone_unref (tz);
1620 }
1621  
1622 gint
1623 main (gint argc,
1624 gchar *argv[])
1625 {
1626 g_test_init (&argc, &argv, NULL);
1627 g_test_bug_base ("http://bugzilla.gnome.org/");
1628  
1629 /* GDateTime Tests */
1630  
1631 g_test_add_func ("/GDateTime/invalid", test_GDateTime_invalid);
1632 g_test_add_func ("/GDateTime/add_days", test_GDateTime_add_days);
1633 g_test_add_func ("/GDateTime/add_full", test_GDateTime_add_full);
1634 g_test_add_func ("/GDateTime/add_hours", test_GDateTime_add_hours);
1635 g_test_add_func ("/GDateTime/add_minutes", test_GDateTime_add_minutes);
1636 g_test_add_func ("/GDateTime/add_months", test_GDateTime_add_months);
1637 g_test_add_func ("/GDateTime/add_seconds", test_GDateTime_add_seconds);
1638 g_test_add_func ("/GDateTime/add_weeks", test_GDateTime_add_weeks);
1639 g_test_add_func ("/GDateTime/add_years", test_GDateTime_add_years);
1640 g_test_add_func ("/GDateTime/compare", test_GDateTime_compare);
1641 g_test_add_func ("/GDateTime/diff", test_GDateTime_diff);
1642 g_test_add_func ("/GDateTime/equal", test_GDateTime_equal);
1643 g_test_add_func ("/GDateTime/get_day_of_week", test_GDateTime_get_day_of_week);
1644 g_test_add_func ("/GDateTime/get_day_of_month", test_GDateTime_get_day_of_month);
1645 g_test_add_func ("/GDateTime/get_day_of_year", test_GDateTime_get_day_of_year);
1646 g_test_add_func ("/GDateTime/get_hour", test_GDateTime_get_hour);
1647 g_test_add_func ("/GDateTime/get_microsecond", test_GDateTime_get_microsecond);
1648 g_test_add_func ("/GDateTime/get_minute", test_GDateTime_get_minute);
1649 g_test_add_func ("/GDateTime/get_month", test_GDateTime_get_month);
1650 g_test_add_func ("/GDateTime/get_second", test_GDateTime_get_second);
1651 g_test_add_func ("/GDateTime/get_utc_offset", test_GDateTime_get_utc_offset);
1652 g_test_add_func ("/GDateTime/get_year", test_GDateTime_get_year);
1653 g_test_add_func ("/GDateTime/hash", test_GDateTime_hash);
1654 g_test_add_func ("/GDateTime/new_from_unix", test_GDateTime_new_from_unix);
1655 g_test_add_func ("/GDateTime/new_from_unix_utc", test_GDateTime_new_from_unix_utc);
1656 g_test_add_func ("/GDateTime/new_from_timeval", test_GDateTime_new_from_timeval);
1657 g_test_add_func ("/GDateTime/new_from_timeval_utc", test_GDateTime_new_from_timeval_utc);
1658 g_test_add_func ("/GDateTime/new_full", test_GDateTime_new_full);
1659 g_test_add_func ("/GDateTime/now", test_GDateTime_now);
1660 g_test_add_func ("/GDateTime/printf", test_GDateTime_printf);
1661 g_test_add_func ("/GDateTime/non_utf8_printf", test_non_utf8_printf);
1662 g_test_add_func ("/GDateTime/strftime", test_strftime);
1663 g_test_add_func ("/GDateTime/modifiers", test_modifiers);
1664 g_test_add_func ("/GDateTime/to_local", test_GDateTime_to_local);
1665 g_test_add_func ("/GDateTime/to_unix", test_GDateTime_to_unix);
1666 g_test_add_func ("/GDateTime/to_timeval", test_GDateTime_to_timeval);
1667 g_test_add_func ("/GDateTime/to_utc", test_GDateTime_to_utc);
1668 g_test_add_func ("/GDateTime/now_utc", test_GDateTime_now_utc);
1669 g_test_add_func ("/GDateTime/dst", test_GDateTime_dst);
1670 g_test_add_func ("/GDateTime/test_z", test_z);
1671 g_test_add_func ("/GDateTime/test-all-dates", test_all_dates);
1672 g_test_add_func ("/GTimeZone/find-interval", test_find_interval);
1673 g_test_add_func ("/GTimeZone/adjust-time", test_adjust_time);
1674 g_test_add_func ("/GTimeZone/no-header", test_no_header);
1675 g_test_add_func ("/GTimeZone/posix-parse", test_posix_parse);
1676  
1677 return g_test_run ();
1678 }