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glib/glib/tests/gdatetime.c
Matthias Clasen 655299a057 gdatetime: Add a test for %OM
2011-08-13 15:48:47 -04:00

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/* gdatetime-tests.c
*
* Copyright (C) 2009-2010 Christian Hergert <chris@dronelabs.com>
*
* This is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#include <string.h>
#include <time.h>
#include <glib.h>
#include <glib/gstdio.h>
#include <locale.h>
#define ASSERT_DATE(dt,y,m,d) G_STMT_START { \
g_assert_cmpint ((y), ==, g_date_time_get_year ((dt))); \
g_assert_cmpint ((m), ==, g_date_time_get_month ((dt))); \
g_assert_cmpint ((d), ==, g_date_time_get_day_of_month ((dt))); \
} G_STMT_END
#define ASSERT_TIME(dt,H,M,S) G_STMT_START { \
g_assert_cmpint ((H), ==, g_date_time_get_hour ((dt))); \
g_assert_cmpint ((M), ==, g_date_time_get_minute ((dt))); \
g_assert_cmpint ((S), ==, g_date_time_get_second ((dt))); \
} G_STMT_END
static void
get_localtime_tm (time_t time_,
struct tm *retval)
{
#ifdef HAVE_LOCALTIME_R
localtime_r (&time_, retval);
#else
{
struct tm *ptm = localtime (&time_);
if (ptm == NULL)
{
/* Happens at least in Microsoft's C library if you pass a
* negative time_t. Use 2000-01-01 as default date.
*/
#ifndef G_DISABLE_CHECKS
g_return_if_fail_warning (G_LOG_DOMAIN, G_STRFUNC, "ptm != NULL");
#endif
retval->tm_mon = 0;
retval->tm_mday = 1;
retval->tm_year = 100;
}
else
memcpy ((void *) retval, (void *) ptm, sizeof (struct tm));
}
#endif /* HAVE_LOCALTIME_R */
}
static void
test_GDateTime_now (void)
{
GDateTime *dt;
struct tm tm;
memset (&tm, 0, sizeof (tm));
get_localtime_tm (time (NULL), &tm);
dt = g_date_time_new_now_local ();
g_assert_cmpint (g_date_time_get_year (dt), ==, 1900 + tm.tm_year);
g_assert_cmpint (g_date_time_get_month (dt), ==, 1 + tm.tm_mon);
g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, tm.tm_mday);
g_assert_cmpint (g_date_time_get_hour (dt), ==, tm.tm_hour);
g_assert_cmpint (g_date_time_get_minute (dt), ==, tm.tm_min);
/* XXX we need some fuzzyness here */
g_assert_cmpint (g_date_time_get_second (dt), >=, tm.tm_sec);
g_date_time_unref (dt);
}
static void
test_GDateTime_new_from_unix (void)
{
GDateTime *dt;
struct tm tm;
time_t t;
memset (&tm, 0, sizeof (tm));
t = time (NULL);
get_localtime_tm (t, &tm);
dt = g_date_time_new_from_unix_local (t);
g_assert_cmpint (g_date_time_get_year (dt), ==, 1900 + tm.tm_year);
g_assert_cmpint (g_date_time_get_month (dt), ==, 1 + tm.tm_mon);
g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, tm.tm_mday);
g_assert_cmpint (g_date_time_get_hour (dt), ==, tm.tm_hour);
g_assert_cmpint (g_date_time_get_minute (dt), ==, tm.tm_min);
g_assert_cmpint (g_date_time_get_second (dt), ==, tm.tm_sec);
g_date_time_unref (dt);
memset (&tm, 0, sizeof (tm));
tm.tm_year = 90;
tm.tm_mday = 1;
tm.tm_mon = 0;
tm.tm_hour = 0;
tm.tm_min = 0;
tm.tm_sec = 0;
t = mktime (&tm);
dt = g_date_time_new_from_unix_local (t);
g_assert_cmpint (g_date_time_get_year (dt), ==, 1990);
g_assert_cmpint (g_date_time_get_month (dt), ==, 1);
g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, 1);
g_assert_cmpint (g_date_time_get_hour (dt), ==, 0);
g_assert_cmpint (g_date_time_get_minute (dt), ==, 0);
g_assert_cmpint (g_date_time_get_second (dt), ==, 0);
g_date_time_unref (dt);
}
static void
test_GDateTime_compare (void)
{
GDateTime *dt1, *dt2;
gint i;
dt1 = g_date_time_new_utc (2000, 1, 1, 0, 0, 0);
for (i = 1; i < 2000; i++)
{
dt2 = g_date_time_new_utc (i, 12, 31, 0, 0, 0);
g_assert_cmpint (1, ==, g_date_time_compare (dt1, dt2));
g_date_time_unref (dt2);
}
dt2 = g_date_time_new_utc (1999, 12, 31, 23, 59, 59);
g_assert_cmpint (1, ==, g_date_time_compare (dt1, dt2));
g_date_time_unref (dt2);
dt2 = g_date_time_new_utc (2000, 1, 1, 0, 0, 1);
g_assert_cmpint (-1, ==, g_date_time_compare (dt1, dt2));
g_date_time_unref (dt2);
dt2 = g_date_time_new_utc (2000, 1, 1, 0, 0, 0);
g_assert_cmpint (0, ==, g_date_time_compare (dt1, dt2));
g_date_time_unref (dt2);
g_date_time_unref (dt1);
}
static void
test_GDateTime_equal (void)
{
GDateTime *dt1, *dt2;
GTimeZone *tz;
dt1 = g_date_time_new_local (2009, 10, 19, 0, 0, 0);
dt2 = g_date_time_new_local (2009, 10, 19, 0, 0, 0);
g_assert (g_date_time_equal (dt1, dt2));
g_date_time_unref (dt1);
g_date_time_unref (dt2);
dt1 = g_date_time_new_local (2009, 10, 18, 0, 0, 0);
dt2 = g_date_time_new_local (2009, 10, 19, 0, 0, 0);
g_assert (!g_date_time_equal (dt1, dt2));
g_date_time_unref (dt1);
g_date_time_unref (dt2);
/* UTC-0300 and not in DST */
tz = g_time_zone_new ("-03:00");
dt1 = g_date_time_new (tz, 2010, 5, 24, 8, 0, 0);
g_time_zone_unref (tz);
g_assert_cmpint (g_date_time_get_utc_offset (dt1) / G_USEC_PER_SEC, ==, (-3 * 3600));
/* UTC */
dt2 = g_date_time_new_utc (2010, 5, 24, 11, 0, 0);
g_assert_cmpint (g_date_time_get_utc_offset (dt2), ==, 0);
g_assert (g_date_time_equal (dt1, dt2));
g_date_time_unref (dt1);
/* America/Recife is in UTC-0300 */
tz = g_time_zone_new ("America/Recife");
dt1 = g_date_time_new (tz, 2010, 5, 24, 8, 0, 0);
g_time_zone_unref (tz);
g_assert_cmpint (g_date_time_get_utc_offset (dt1) / G_USEC_PER_SEC, ==, (-3 * 3600));
g_assert (g_date_time_equal (dt1, dt2));
g_date_time_unref (dt1);
g_date_time_unref (dt2);
}
static void
test_GDateTime_get_day_of_week (void)
{
GDateTime *dt;
dt = g_date_time_new_local (2009, 10, 19, 0, 0, 0);
g_assert_cmpint (1, ==, g_date_time_get_day_of_week (dt));
g_date_time_unref (dt);
dt = g_date_time_new_local (2000, 10, 1, 0, 0, 0);
g_assert_cmpint (7, ==, g_date_time_get_day_of_week (dt));
g_date_time_unref (dt);
}
static void
test_GDateTime_get_day_of_month (void)
{
GDateTime *dt;
dt = g_date_time_new_local (2009, 10, 19, 0, 0, 0);
g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, 19);
g_date_time_unref (dt);
dt = g_date_time_new_local (1400, 3, 12, 0, 0, 0);
g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, 12);
g_date_time_unref (dt);
dt = g_date_time_new_local (1800, 12, 31, 0, 0, 0);
g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, 31);
g_date_time_unref (dt);
dt = g_date_time_new_local (1000, 1, 1, 0, 0, 0);
g_assert_cmpint (g_date_time_get_day_of_month (dt), ==, 1);
g_date_time_unref (dt);
}
static void
test_GDateTime_get_hour (void)
{
GDateTime *dt;
dt = g_date_time_new_utc (2009, 10, 19, 15, 13, 11);
g_assert_cmpint (15, ==, g_date_time_get_hour (dt));
g_date_time_unref (dt);
dt = g_date_time_new_utc (100, 10, 19, 1, 0, 0);
g_assert_cmpint (1, ==, g_date_time_get_hour (dt));
g_date_time_unref (dt);
dt = g_date_time_new_utc (100, 10, 19, 0, 0, 0);
g_assert_cmpint (0, ==, g_date_time_get_hour (dt));
g_date_time_unref (dt);
dt = g_date_time_new_utc (100, 10, 1, 23, 59, 59);
g_assert_cmpint (23, ==, g_date_time_get_hour (dt));
g_date_time_unref (dt);
}
static void
test_GDateTime_get_microsecond (void)
{
GTimeVal tv;
GDateTime *dt;
g_get_current_time (&tv);
dt = g_date_time_new_from_timeval_local (&tv);
g_assert_cmpint (tv.tv_usec, ==, g_date_time_get_microsecond (dt));
g_date_time_unref (dt);
}
static void
test_GDateTime_get_year (void)
{
GDateTime *dt;
dt = g_date_time_new_local (2009, 1, 1, 0, 0, 0);
g_assert_cmpint (2009, ==, g_date_time_get_year (dt));
g_date_time_unref (dt);
dt = g_date_time_new_local (1, 1, 1, 0, 0, 0);
g_assert_cmpint (1, ==, g_date_time_get_year (dt));
g_date_time_unref (dt);
dt = g_date_time_new_local (13, 1, 1, 0, 0, 0);
g_assert_cmpint (13, ==, g_date_time_get_year (dt));
g_date_time_unref (dt);
dt = g_date_time_new_local (3000, 1, 1, 0, 0, 0);
g_assert_cmpint (3000, ==, g_date_time_get_year (dt));
g_date_time_unref (dt);
}
static void
test_GDateTime_hash (void)
{
GHashTable *h;
h = g_hash_table_new_full (g_date_time_hash, g_date_time_equal,
(GDestroyNotify)g_date_time_unref,
NULL);
g_hash_table_insert (h, g_date_time_new_now_local (), NULL);
g_hash_table_remove_all (h);
g_hash_table_destroy (h);
}
static void
test_GDateTime_new_from_timeval (void)
{
GDateTime *dt;
GTimeVal tv, tv2;
g_get_current_time (&tv);
dt = g_date_time_new_from_timeval_local (&tv);
if (g_test_verbose ())
g_print ("\nDT%04d-%02d-%02dT%02d:%02d:%02d%s\n",
g_date_time_get_year (dt),
g_date_time_get_month (dt),
g_date_time_get_day_of_month (dt),
g_date_time_get_hour (dt),
g_date_time_get_minute (dt),
g_date_time_get_second (dt),
g_date_time_get_timezone_abbreviation (dt));
g_date_time_to_timeval (dt, &tv2);
g_assert_cmpint (tv.tv_sec, ==, tv2.tv_sec);
g_assert_cmpint (tv.tv_usec, ==, tv2.tv_usec);
g_date_time_unref (dt);
}
static void
test_GDateTime_to_unix (void)
{
GDateTime *dt;
time_t t;
t = time (NULL);
dt = g_date_time_new_from_unix_local (t);
g_assert_cmpint (g_date_time_to_unix (dt), ==, t);
g_date_time_unref (dt);
}
static void
test_GDateTime_add_years (void)
{
GDateTime *dt, *dt2;
dt = g_date_time_new_local (2009, 10, 19, 0, 0, 0);
dt2 = g_date_time_add_years (dt, 1);
g_assert_cmpint (2010, ==, g_date_time_get_year (dt2));
g_date_time_unref (dt);
g_date_time_unref (dt2);
}
static void
test_GDateTime_add_months (void)
{
#define TEST_ADD_MONTHS(y,m,d,a,ny,nm,nd) G_STMT_START { \
GDateTime *dt, *dt2; \
dt = g_date_time_new_utc (y, m, d, 0, 0, 0); \
dt2 = g_date_time_add_months (dt, a); \
ASSERT_DATE (dt2, ny, nm, nd); \
g_date_time_unref (dt); \
g_date_time_unref (dt2); \
} G_STMT_END
TEST_ADD_MONTHS (2009, 12, 31, 1, 2010, 1, 31);
TEST_ADD_MONTHS (2009, 12, 31, 1, 2010, 1, 31);
TEST_ADD_MONTHS (2009, 6, 15, 1, 2009, 7, 15);
TEST_ADD_MONTHS (1400, 3, 1, 1, 1400, 4, 1);
TEST_ADD_MONTHS (1400, 1, 31, 1, 1400, 2, 28);
TEST_ADD_MONTHS (1400, 1, 31, 7200, 2000, 1, 31);
TEST_ADD_MONTHS (2008, 2, 29, 12, 2009, 2, 28);
TEST_ADD_MONTHS (2000, 8, 16, -5, 2000, 3, 16);
TEST_ADD_MONTHS (2000, 8, 16, -12, 1999, 8, 16);
TEST_ADD_MONTHS (2011, 2, 1, -13, 2010, 1, 1);
TEST_ADD_MONTHS (1776, 7, 4, 1200, 1876, 7, 4);
}
static void
test_GDateTime_add_days (void)
{
#define TEST_ADD_DAYS(y,m,d,a,ny,nm,nd) G_STMT_START { \
GDateTime *dt, *dt2; \
dt = g_date_time_new_local (y, m, d, 0, 0, 0); \
dt2 = g_date_time_add_days (dt, a); \
g_assert_cmpint (ny, ==, g_date_time_get_year (dt2)); \
g_assert_cmpint (nm, ==, g_date_time_get_month (dt2)); \
g_assert_cmpint (nd, ==, g_date_time_get_day_of_month (dt2)); \
g_date_time_unref (dt); \
g_date_time_unref (dt2); \
} G_STMT_END
TEST_ADD_DAYS (2009, 1, 31, 1, 2009, 2, 1);
TEST_ADD_DAYS (2009, 2, 1, -1, 2009, 1, 31);
TEST_ADD_DAYS (2008, 2, 28, 1, 2008, 2, 29);
TEST_ADD_DAYS (2008, 12, 31, 1, 2009, 1, 1);
TEST_ADD_DAYS (1, 1, 1, 1, 1, 1, 2);
TEST_ADD_DAYS (1955, 5, 24, 10, 1955, 6, 3);
TEST_ADD_DAYS (1955, 5, 24, -10, 1955, 5, 14);
}
static void
test_GDateTime_add_weeks (void)
{
#define TEST_ADD_WEEKS(y,m,d,a,ny,nm,nd) G_STMT_START { \
GDateTime *dt, *dt2; \
dt = g_date_time_new_local (y, m, d, 0, 0, 0); \
dt2 = g_date_time_add_weeks (dt, a); \
g_assert_cmpint (ny, ==, g_date_time_get_year (dt2)); \
g_assert_cmpint (nm, ==, g_date_time_get_month (dt2)); \
g_assert_cmpint (nd, ==, g_date_time_get_day_of_month (dt2)); \
g_date_time_unref (dt); \
g_date_time_unref (dt2); \
} G_STMT_END
TEST_ADD_WEEKS (2009, 1, 1, 1, 2009, 1, 8);
TEST_ADD_WEEKS (2009, 8, 30, 1, 2009, 9, 6);
TEST_ADD_WEEKS (2009, 12, 31, 1, 2010, 1, 7);
TEST_ADD_WEEKS (2009, 1, 1, -1, 2008, 12, 25);
}
static void
test_GDateTime_add_hours (void)
{
#define TEST_ADD_HOURS(y,m,d,h,mi,s,a,ny,nm,nd,nh,nmi,ns) G_STMT_START { \
GDateTime *dt, *dt2; \
dt = g_date_time_new_utc (y, m, d, h, mi, s); \
dt2 = g_date_time_add_hours (dt, a); \
g_assert_cmpint (ny, ==, g_date_time_get_year (dt2)); \
g_assert_cmpint (nm, ==, g_date_time_get_month (dt2)); \
g_assert_cmpint (nd, ==, g_date_time_get_day_of_month (dt2)); \
g_assert_cmpint (nh, ==, g_date_time_get_hour (dt2)); \
g_assert_cmpint (nmi, ==, g_date_time_get_minute (dt2)); \
g_assert_cmpint (ns, ==, g_date_time_get_second (dt2)); \
g_date_time_unref (dt); \
g_date_time_unref (dt2); \
} G_STMT_END
TEST_ADD_HOURS (2009, 1, 1, 0, 0, 0, 1, 2009, 1, 1, 1, 0, 0);
TEST_ADD_HOURS (2008, 12, 31, 23, 0, 0, 1, 2009, 1, 1, 0, 0, 0);
}
static void
test_GDateTime_add_full (void)
{
#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 { \
GDateTime *dt, *dt2; \
dt = g_date_time_new_utc (y, m, d, h, mi, s); \
dt2 = g_date_time_add_full (dt, ay, am, ad, ah, ami, as); \
g_assert_cmpint (ny, ==, g_date_time_get_year (dt2)); \
g_assert_cmpint (nm, ==, g_date_time_get_month (dt2)); \
g_assert_cmpint (nd, ==, g_date_time_get_day_of_month (dt2)); \
g_assert_cmpint (nh, ==, g_date_time_get_hour (dt2)); \
g_assert_cmpint (nmi, ==, g_date_time_get_minute (dt2)); \
g_assert_cmpint (ns, ==, g_date_time_get_second (dt2)); \
g_date_time_unref (dt); \
g_date_time_unref (dt2); \
} G_STMT_END
TEST_ADD_FULL (2009, 10, 21, 0, 0, 0,
1, 1, 1, 1, 1, 1,
2010, 11, 22, 1, 1, 1);
TEST_ADD_FULL (2000, 1, 1, 1, 1, 1,
0, 1, 0, 0, 0, 0,
2000, 2, 1, 1, 1, 1);
TEST_ADD_FULL (2000, 1, 1, 0, 0, 0,
-1, 1, 0, 0, 0, 0,
1999, 2, 1, 0, 0, 0);
TEST_ADD_FULL (2010, 10, 31, 0, 0, 0,
0, 4, 0, 0, 0, 0,
2011, 2, 28, 0, 0, 0);
TEST_ADD_FULL (2010, 8, 25, 22, 45, 0,
0, 1, 6, 1, 25, 0,
2010, 10, 2, 0, 10, 0);
}
static void
test_GDateTime_add_minutes (void)
{
#define TEST_ADD_MINUTES(i,o) G_STMT_START { \
GDateTime *dt, *dt2; \
dt = g_date_time_new_local (2000, 1, 1, 0, 0, 0); \
dt2 = g_date_time_add_minutes (dt, i); \
g_assert_cmpint (o, ==, g_date_time_get_minute (dt2)); \
g_date_time_unref (dt); \
g_date_time_unref (dt2); \
} G_STMT_END
TEST_ADD_MINUTES (60, 0);
TEST_ADD_MINUTES (100, 40);
TEST_ADD_MINUTES (5, 5);
TEST_ADD_MINUTES (1441, 1);
TEST_ADD_MINUTES (-1441, 59);
}
static void
test_GDateTime_add_seconds (void)
{
#define TEST_ADD_SECONDS(i,o) G_STMT_START { \
GDateTime *dt, *dt2; \
dt = g_date_time_new_local (2000, 1, 1, 0, 0, 0); \
dt2 = g_date_time_add_seconds (dt, i); \
g_assert_cmpint (o, ==, g_date_time_get_second (dt2)); \
g_date_time_unref (dt); \
g_date_time_unref (dt2); \
} G_STMT_END
TEST_ADD_SECONDS (1, 1);
TEST_ADD_SECONDS (60, 0);
TEST_ADD_SECONDS (61, 1);
TEST_ADD_SECONDS (120, 0);
TEST_ADD_SECONDS (-61, 59);
TEST_ADD_SECONDS (86401, 1);
TEST_ADD_SECONDS (-86401, 59);
TEST_ADD_SECONDS (-31, 29);
TEST_ADD_SECONDS (13, 13);
}
static void
test_GDateTime_diff (void)
{
#define TEST_DIFF(y,m,d,y2,m2,d2,u) G_STMT_START { \
GDateTime *dt1, *dt2; \
GTimeSpan ts = 0; \
dt1 = g_date_time_new_local (y, m, d, 0, 0, 0); \
dt2 = g_date_time_new_local (y2, m2, d2, 0, 0, 0); \
ts = g_date_time_difference (dt2, dt1); \
g_assert_cmpint (ts, ==, u); \
g_date_time_unref (dt1); \
g_date_time_unref (dt2); \
} G_STMT_END
TEST_DIFF (2009, 1, 1, 2009, 2, 1, G_TIME_SPAN_DAY * 31);
TEST_DIFF (2009, 1, 1, 2010, 1, 1, G_TIME_SPAN_DAY * 365);
TEST_DIFF (2008, 2, 28, 2008, 2, 29, G_TIME_SPAN_DAY);
TEST_DIFF (2008, 2, 29, 2008, 2, 28, -G_TIME_SPAN_DAY);
/* TODO: Add usec tests */
}
static void
test_GDateTime_get_minute (void)
{
GDateTime *dt;
dt = g_date_time_new_utc (2009, 12, 1, 1, 31, 0);
g_assert_cmpint (31, ==, g_date_time_get_minute (dt));
g_date_time_unref (dt);
}
static void
test_GDateTime_get_month (void)
{
GDateTime *dt;
dt = g_date_time_new_utc (2009, 12, 1, 1, 31, 0);
g_assert_cmpint (12, ==, g_date_time_get_month (dt));
g_date_time_unref (dt);
}
static void
test_GDateTime_get_second (void)
{
GDateTime *dt;
dt = g_date_time_new_utc (2009, 12, 1, 1, 31, 44);
g_assert_cmpint (44, ==, g_date_time_get_second (dt));
g_date_time_unref (dt);
}
static void
test_GDateTime_new_full (void)
{
GTimeZone *tz;
GDateTime *dt;
dt = g_date_time_new_utc (2009, 12, 11, 12, 11, 10);
g_assert_cmpint (2009, ==, g_date_time_get_year (dt));
g_assert_cmpint (12, ==, g_date_time_get_month (dt));
g_assert_cmpint (11, ==, g_date_time_get_day_of_month (dt));
g_assert_cmpint (12, ==, g_date_time_get_hour (dt));
g_assert_cmpint (11, ==, g_date_time_get_minute (dt));
g_assert_cmpint (10, ==, g_date_time_get_second (dt));
g_date_time_unref (dt);
tz = g_time_zone_new ("America/Recife");
dt = g_date_time_new (tz, 2010, 5, 24, 8, 4, 0);
g_time_zone_unref (tz);
g_assert_cmpint (2010, ==, g_date_time_get_year (dt));
g_assert_cmpint (5, ==, g_date_time_get_month (dt));
g_assert_cmpint (24, ==, g_date_time_get_day_of_month (dt));
g_assert_cmpint (8, ==, g_date_time_get_hour (dt));
g_assert_cmpint (4, ==, g_date_time_get_minute (dt));
g_assert_cmpint (0, ==, g_date_time_get_second (dt));
g_assert_cmpstr ("BRT", ==, g_date_time_get_timezone_abbreviation (dt));
g_assert (!g_date_time_is_daylight_savings (dt));
g_date_time_unref (dt);
}
static void
test_GDateTime_now_utc (void)
{
GDateTime *dt;
time_t t;
struct tm tm;
t = time (NULL);
#ifdef HAVE_GMTIME_R
gmtime_r (&t, &tm);
#else
{
struct tm *tmp = gmtime (&t);
/* Assume gmtime() can't fail as we got t from time(NULL). (Note
* that on Windows, gmtime() *is* MT-safe, it uses a thread-local
* buffer.)
*/
memcpy (&tm, tmp, sizeof (struct tm));
}
#endif
dt = g_date_time_new_now_utc ();
g_assert_cmpint (tm.tm_year + 1900, ==, g_date_time_get_year (dt));
g_assert_cmpint (tm.tm_mon + 1, ==, g_date_time_get_month (dt));
g_assert_cmpint (tm.tm_mday, ==, g_date_time_get_day_of_month (dt));
g_assert_cmpint (tm.tm_hour, ==, g_date_time_get_hour (dt));
g_assert_cmpint (tm.tm_min, ==, g_date_time_get_minute (dt));
g_assert_cmpint (tm.tm_sec, ==, g_date_time_get_second (dt));
g_date_time_unref (dt);
}
static void
test_GDateTime_new_from_unix_utc (void)
{
GDateTime *dt;
gint64 t;
t = g_get_real_time ();
#if 0
dt = g_date_time_new_from_unix_utc (t);
g_assert (dt == NULL);
#endif
t = t / 1e6; /* oops, this was microseconds */
dt = g_date_time_new_from_unix_utc (t);
g_assert (dt != NULL);
g_assert (dt == g_date_time_ref (dt));
g_date_time_unref (dt);
g_assert_cmpint (g_date_time_to_unix (dt), ==, t);
g_date_time_unref (dt);
}
static void
test_GDateTime_get_utc_offset (void)
{
GDateTime *dt;
GTimeSpan ts;
struct tm tm;
memset (&tm, 0, sizeof (tm));
get_localtime_tm (time (NULL), &tm);
dt = g_date_time_new_now_local ();
ts = g_date_time_get_utc_offset (dt);
#ifdef HAVE_STRUCT_TM_TM_GMTOFF
g_assert_cmpint (ts, ==, (tm.tm_gmtoff * G_TIME_SPAN_SECOND));
#endif
#ifdef HAVE_STRUCT_TM___TM_GMTOFF
g_assert_cmpint (ts, ==, (tm.__tm_gmtoff * G_TIME_SPAN_SECOND));
#endif
g_date_time_unref (dt);
}
static void
test_GDateTime_to_timeval (void)
{
GTimeVal tv1, tv2;
GDateTime *dt;
memset (&tv1, 0, sizeof (tv1));
memset (&tv2, 0, sizeof (tv2));
g_get_current_time (&tv1);
dt = g_date_time_new_from_timeval_local (&tv1);
g_date_time_to_timeval (dt, &tv2);
g_assert_cmpint (tv1.tv_sec, ==, tv2.tv_sec);
g_assert_cmpint (tv1.tv_usec, ==, tv2.tv_usec);
g_date_time_unref (dt);
}
static void
test_GDateTime_to_local (void)
{
GDateTime *utc, *now, *dt;
utc = g_date_time_new_now_utc ();
now = g_date_time_new_now_local ();
dt = g_date_time_to_local (utc);
g_assert_cmpint (g_date_time_get_year (now), ==, g_date_time_get_year (dt));
g_assert_cmpint (g_date_time_get_month (now), ==, g_date_time_get_month (dt));
g_assert_cmpint (g_date_time_get_day_of_month (now), ==, g_date_time_get_day_of_month (dt));
g_assert_cmpint (g_date_time_get_hour (now), ==, g_date_time_get_hour (dt));
g_assert_cmpint (g_date_time_get_minute (now), ==, g_date_time_get_minute (dt));
g_assert_cmpint (g_date_time_get_second (now), ==, g_date_time_get_second (dt));
g_date_time_unref (now);
g_date_time_unref (utc);
g_date_time_unref (dt);
}
static void
test_GDateTime_to_utc (void)
{
GDateTime *dt, *dt2;
time_t t;
struct tm tm;
t = time (NULL);
#ifdef HAVE_GMTIME_R
gmtime_r (&t, &tm);
#else
{
struct tm *tmp = gmtime (&t);
memcpy (&tm, tmp, sizeof (struct tm));
}
#endif
dt2 = g_date_time_new_now_local ();
dt = g_date_time_to_utc (dt2);
g_assert_cmpint (tm.tm_year + 1900, ==, g_date_time_get_year (dt));
g_assert_cmpint (tm.tm_mon + 1, ==, g_date_time_get_month (dt));
g_assert_cmpint (tm.tm_mday, ==, g_date_time_get_day_of_month (dt));
g_assert_cmpint (tm.tm_hour, ==, g_date_time_get_hour (dt));
g_assert_cmpint (tm.tm_min, ==, g_date_time_get_minute (dt));
g_assert_cmpint (tm.tm_sec, ==, g_date_time_get_second (dt));
g_date_time_unref (dt);
g_date_time_unref (dt2);
}
static void
test_GDateTime_get_day_of_year (void)
{
#define TEST_DAY_OF_YEAR(y,m,d,o) G_STMT_START { \
GDateTime *__dt = g_date_time_new_local ((y), (m), (d), 0, 0, 0); \
g_assert_cmpint ((o), ==, g_date_time_get_day_of_year (__dt)); \
g_date_time_unref (__dt); } G_STMT_END
TEST_DAY_OF_YEAR (2009, 1, 1, 1);
TEST_DAY_OF_YEAR (2009, 2, 1, 32);
TEST_DAY_OF_YEAR (2009, 8, 16, 228);
TEST_DAY_OF_YEAR (2008, 8, 16, 229);
}
static void
test_GDateTime_printf (void)
{
gchar dst[16];
struct tm tt;
time_t t;
gchar t_str[16];
#define TEST_PRINTF(f,o) G_STMT_START { \
GDateTime *__dt = g_date_time_new_local (2009, 10, 24, 0, 0, 0);\
gchar *__p = g_date_time_format (__dt, (f)); \
g_assert_cmpstr (__p, ==, (o)); \
g_date_time_unref (__dt); \
g_free (__p); } G_STMT_END
#define TEST_PRINTF_DATE(y,m,d,f,o) G_STMT_START { \
GDateTime *dt = g_date_time_new_local (y, m, d, 0, 0, 0); \
gchar *p = g_date_time_format (dt, (f)); \
g_assert_cmpstr (p, ==, (o)); \
g_date_time_unref (dt); \
g_free (p); } G_STMT_END
#define TEST_PRINTF_TIME(h,m,s,f,o) G_STMT_START { \
GDateTime *dt = g_date_time_new_local (2009, 10, 24, (h), (m), (s)); \
gchar *p = g_date_time_format (dt, (f)); \
g_assert_cmpstr (p, ==, (o)); \
g_date_time_unref (dt); \
g_free (p); } G_STMT_END
/*
* This is a little helper to make sure we can compare timezones to
* that of the generated timezone.
*/
t = time (NULL);
memset (&tt, 0, sizeof(tt));
get_localtime_tm (t, &tt);
tt.tm_year = 2009 - 1900;
tt.tm_mon = 9; /* 0 indexed */
tt.tm_mday = 24;
t = mktime (&tt);
memset (&tt, 0, sizeof(tt));
get_localtime_tm (t, &tt);
strftime (dst, sizeof(dst), "%Z", &tt);
/* get current time_t for 20090924 in the local timezone */
tt.tm_sec = 0;
tt.tm_min = 0;
tt.tm_hour = 0;
t = mktime (&tt);
g_sprintf (t_str, "%ld", t);
TEST_PRINTF ("%a", "Sat");
TEST_PRINTF ("%A", "Saturday");
TEST_PRINTF ("%b", "Oct");
TEST_PRINTF ("%B", "October");
TEST_PRINTF ("%d", "24");
TEST_PRINTF_DATE (2009, 1, 1, "%d", "01");
TEST_PRINTF ("%e", "24"); // fixme
TEST_PRINTF ("%h", "Oct");
TEST_PRINTF ("%H", "00");
TEST_PRINTF_TIME (15, 0, 0, "%H", "15");
TEST_PRINTF ("%I", "12");
TEST_PRINTF_TIME (12, 0, 0, "%I", "12");
TEST_PRINTF_TIME (15, 0, 0, "%I", "03");
TEST_PRINTF ("%j", "297");
TEST_PRINTF ("%k", " 0");
TEST_PRINTF_TIME (13, 13, 13, "%k", "13");
TEST_PRINTF ("%l", "12");
TEST_PRINTF_TIME (12, 0, 0, "%I", "12");
TEST_PRINTF_TIME (13, 13, 13, "%l", " 1");
TEST_PRINTF_TIME (10, 13, 13, "%l", "10");
TEST_PRINTF ("%m", "10");
TEST_PRINTF ("%M", "00");
TEST_PRINTF ("%N", "0");
TEST_PRINTF ("%p", "AM");
TEST_PRINTF_TIME (13, 13, 13, "%p", "PM");
TEST_PRINTF ("%P", "am");
TEST_PRINTF_TIME (13, 13, 13, "%P", "pm");
TEST_PRINTF ("%r", "12:00:00 AM");
TEST_PRINTF_TIME (13, 13, 13, "%r", "01:13:13 PM");
TEST_PRINTF ("%R", "00:00");
TEST_PRINTF_TIME (13, 13, 31, "%R", "13:13");
//TEST_PRINTF ("%s", t_str);
TEST_PRINTF ("%S", "00");
TEST_PRINTF ("%t", " ");
TEST_PRINTF ("%W", "42");
TEST_PRINTF ("%u", "6");
TEST_PRINTF ("%x", "10/24/09");
TEST_PRINTF ("%X", "00:00:00");
TEST_PRINTF_TIME (13, 14, 15, "%X", "13:14:15");
TEST_PRINTF ("%y", "09");
TEST_PRINTF ("%Y", "2009");
TEST_PRINTF ("%%", "%");
TEST_PRINTF ("%", "");
TEST_PRINTF ("%9", NULL);
TEST_PRINTF ("%Z", dst);
}
static void
test_modifiers (void)
{
const gchar *oldlocale;
TEST_PRINTF_DATE (2009, 1, 1, "%d", "01");
TEST_PRINTF_DATE (2009, 1, 1, "%_d", " 1");
TEST_PRINTF_DATE (2009, 1, 1, "%-d", "1");
TEST_PRINTF_DATE (2009, 1, 1, "%0d", "01");
TEST_PRINTF_DATE (2009, 1, 21, "%d", "21");
TEST_PRINTF_DATE (2009, 1, 21, "%_d", "21");
TEST_PRINTF_DATE (2009, 1, 21, "%-d", "21");
TEST_PRINTF_DATE (2009, 1, 21, "%0d", "21");
TEST_PRINTF_DATE (2009, 1, 1, "%e", "1");
TEST_PRINTF_DATE (2009, 1, 1, "%_e", " 1");
TEST_PRINTF_DATE (2009, 1, 1, "%-e", "1");
TEST_PRINTF_DATE (2009, 1, 1, "%0e", "01");
TEST_PRINTF_DATE (2009, 1, 21, "%e", "21");
TEST_PRINTF_DATE (2009, 1, 21, "%_e", "21");
TEST_PRINTF_DATE (2009, 1, 21, "%-e", "21");
TEST_PRINTF_DATE (2009, 1, 21, "%0e", "21");
TEST_PRINTF_TIME ( 1, 0, 0, "%H", "01");
TEST_PRINTF_TIME ( 1, 0, 0, "%_H", " 1");
TEST_PRINTF_TIME ( 1, 0, 0, "%-H", "1");
TEST_PRINTF_TIME ( 1, 0, 0, "%0H", "01");
TEST_PRINTF_TIME (21, 0, 0, "%H", "21");
TEST_PRINTF_TIME (21, 0, 0, "%_H", "21");
TEST_PRINTF_TIME (21, 0, 0, "%-H", "21");
TEST_PRINTF_TIME (21, 0, 0, "%0H", "21");
TEST_PRINTF_TIME ( 1, 0, 0, "%I", "01");
TEST_PRINTF_TIME ( 1, 0, 0, "%_I", " 1");
TEST_PRINTF_TIME ( 1, 0, 0, "%-I", "1");
TEST_PRINTF_TIME ( 1, 0, 0, "%0I", "01");
TEST_PRINTF_TIME (23, 0, 0, "%I", "11");
TEST_PRINTF_TIME (23, 0, 0, "%_I", "11");
TEST_PRINTF_TIME (23, 0, 0, "%-I", "11");
TEST_PRINTF_TIME (23, 0, 0, "%0I", "11");
TEST_PRINTF_TIME ( 1, 0, 0, "%k", " 1");
TEST_PRINTF_TIME ( 1, 0, 0, "%_k", " 1");
TEST_PRINTF_TIME ( 1, 0, 0, "%-k", "1");
TEST_PRINTF_TIME ( 1, 0, 0, "%0k", "01");
oldlocale = setlocale (LC_ALL, "fa_IR.UTF-8");
if (strstr (setlocale (LC_ALL, NULL), "fa_IR") != NULL)
{
TEST_PRINTF_TIME (23, 0, 0, "%OH", "\333\262\333\263");
TEST_PRINTF_TIME (23, 0, 0, "%OI", "\333\261\333\261");
TEST_PRINTF_TIME (23, 0, 0, "%OM", "\333\260");
TEST_PRINTF_DATE (2011, 7, 1, "%Om", "\333\267");
TEST_PRINTF_DATE (2011, 7, 1, "%-Om", "\333\267");
/* These do not currently work as expected, since glib's printf
counts arabic digits as two characters for some reason
TEST_PRINTF_DATE (2011, 7, 1, "%0Om", "0\333\267");
TEST_PRINTF_DATE (2011, 7, 1, "%_Om", " \333\267");
*/
}
else
g_test_message ("locale fa_IR not available, skipping O modifier tests");
setlocale (LC_ALL, oldlocale);
}
static void
test_GDateTime_dst (void)
{
GDateTime *dt1, *dt2;
GTimeZone *tz;
/* this date has the DST state set for Europe/London */
tz = g_time_zone_new ("Europe/London");
dt1 = g_date_time_new (tz, 2009, 8, 15, 3, 0, 1);
g_assert (g_date_time_is_daylight_savings (dt1));
g_assert_cmpint (g_date_time_get_utc_offset (dt1) / G_USEC_PER_SEC, ==, 3600);
g_assert_cmpint (g_date_time_get_hour (dt1), ==, 3);
/* add 6 months to clear the DST flag but keep the same time */
dt2 = g_date_time_add_months (dt1, 6);
g_assert (!g_date_time_is_daylight_savings (dt2));
g_assert_cmpint (g_date_time_get_utc_offset (dt2) / G_USEC_PER_SEC, ==, 0);
g_assert_cmpint (g_date_time_get_hour (dt2), ==, 3);
g_date_time_unref (dt2);
g_date_time_unref (dt1);
/* now do the reverse: start with a non-DST state and move to DST */
dt1 = g_date_time_new (tz, 2009, 2, 15, 2, 0, 1);
g_assert (!g_date_time_is_daylight_savings (dt1));
g_assert_cmpint (g_date_time_get_hour (dt1), ==, 2);
dt2 = g_date_time_add_months (dt1, 6);
g_assert (g_date_time_is_daylight_savings (dt2));
g_assert_cmpint (g_date_time_get_hour (dt2), ==, 2);
g_date_time_unref (dt2);
g_date_time_unref (dt1);
g_time_zone_unref (tz);
}
static inline gboolean
is_leap_year (gint year)
{
g_assert (1 <= year && year <= 9999);
return year % 400 == 0 || (year % 4 == 0 && year % 100 != 0);
}
static inline gint
days_in_month (gint year, gint month)
{
const gint table[2][13] = {
{0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31},
{0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}
};
g_assert (1 <= month && month <= 12);
return table[is_leap_year (year)][month];
}
static void
test_all_dates (void)
{
gint year, month, day;
GTimeZone *timezone;
gint64 unix_time;
gint day_of_year;
gint week_year;
gint week_num;
gint weekday;
/* save some time by hanging on to this. */
timezone = g_time_zone_new_utc ();
unix_time = G_GINT64_CONSTANT(-62135596800);
/* 0001-01-01 is 0001-W01-1 */
week_year = 1;
week_num = 1;
weekday = 1;
/* The calendar makes a full cycle every 400 years, so we could
* theoretically just test years 1 through 400. That assumes that our
* software has no bugs, so probably we should just test them all. :)
*/
for (year = 1; year <= 9999; year++)
{
day_of_year = 1;
for (month = 1; month <= 12; month++)
for (day = 1; day <= days_in_month (year, month); day++)
{
GDateTime *dt;
dt = g_date_time_new (timezone, year, month, day, 0, 0, 0);
#if 0
g_print ("%04d-%02d-%02d = %04d-W%02d-%d = %04d-%03d\n",
year, month, day,
week_year, week_num, weekday,
year, day_of_year);
#endif
/* sanity check */
if G_UNLIKELY (g_date_time_get_year (dt) != year ||
g_date_time_get_month (dt) != month ||
g_date_time_get_day_of_month (dt) != day)
g_error ("%04d-%02d-%02d comes out as %04d-%02d-%02d",
year, month, day,
g_date_time_get_year (dt),
g_date_time_get_month (dt),
g_date_time_get_day_of_month (dt));
if G_UNLIKELY (g_date_time_get_week_numbering_year (dt) != week_year ||
g_date_time_get_week_of_year (dt) != week_num ||
g_date_time_get_day_of_week (dt) != weekday)
g_error ("%04d-%02d-%02d should be %04d-W%02d-%d but "
"comes out as %04d-W%02d-%d", year, month, day,
week_year, week_num, weekday,
g_date_time_get_week_numbering_year (dt),
g_date_time_get_week_of_year (dt),
g_date_time_get_day_of_week (dt));
if G_UNLIKELY (g_date_time_to_unix (dt) != unix_time)
g_error ("%04d-%02d-%02d 00:00:00 UTC should have unix time %"
G_GINT64_FORMAT " but comes out as %"G_GINT64_FORMAT,
year, month, day, unix_time, g_date_time_to_unix (dt));
if G_UNLIKELY (g_date_time_get_day_of_year (dt) != day_of_year)
g_error ("%04d-%02d-%02d should be day of year %d"
" but comes out as %d", year, month, day,
day_of_year, g_date_time_get_day_of_year (dt));
if G_UNLIKELY (g_date_time_get_hour (dt) != 0 ||
g_date_time_get_minute (dt) != 0 ||
g_date_time_get_seconds (dt) != 0)
g_error ("%04d-%02d-%02d 00:00:00 UTC comes out "
"as %02d:%02d:%02.6f", year, month, day,
g_date_time_get_hour (dt),
g_date_time_get_minute (dt),
g_date_time_get_seconds (dt));
/* done */
/* add 24 hours to unix time */
unix_time += 24 * 60 * 60;
/* move day of year forward */
day_of_year++;
/* move the week date forward */
if (++weekday == 8)
{
weekday = 1; /* Sunday -> Monday */
/* NOTE: year/month/day is the final day of the week we
* just finished.
*
* If we just finished the last week of last year then
* we are definitely starting the first week of this
* year.
*
* Otherwise, if we're still in this year, but Sunday
* fell on or after December 28 then December 29, 30, 31
* could be days within the next year's first year.
*/
if (year != week_year || (month == 12 && day >= 28))
{
/* first week of the new year */
week_num = 1;
week_year++;
}
else
week_num++;
}
}
}
g_time_zone_unref (timezone);
}
static void
test_z (void)
{
GTimeZone *tz;
GDateTime *dt;
g_test_bug ("642935");
tz = g_time_zone_new ("-08:00");
dt = g_date_time_new (tz, 0, 0, 0, 0, 0, 0);
gchar *p = g_date_time_format (dt, "%z");
g_assert_cmpstr (p, ==, "-0800");
g_date_time_unref (dt);
g_free (p);
}
static void
test_refresh (void)
{
GTimeZone *zone;
zone = g_time_zone_new (NULL);
g_assert (zone != NULL);
g_time_zone_unref (zone);
g_time_zone_refresh_local ();
zone = g_time_zone_new (NULL);
g_assert (zone != NULL);
g_time_zone_unref (zone);
}
gint
main (gint argc,
gchar *argv[])
{
g_test_init (&argc, &argv, NULL);
g_test_bug_base ("http://bugzilla.gnome.org/");
/* GDateTime Tests */
g_test_add_func ("/GDateTime/add_days", test_GDateTime_add_days);
g_test_add_func ("/GDateTime/add_full", test_GDateTime_add_full);
g_test_add_func ("/GDateTime/add_hours", test_GDateTime_add_hours);
g_test_add_func ("/GDateTime/add_minutes", test_GDateTime_add_minutes);
g_test_add_func ("/GDateTime/add_months", test_GDateTime_add_months);
g_test_add_func ("/GDateTime/add_seconds", test_GDateTime_add_seconds);
g_test_add_func ("/GDateTime/add_weeks", test_GDateTime_add_weeks);
g_test_add_func ("/GDateTime/add_years", test_GDateTime_add_years);
g_test_add_func ("/GDateTime/compare", test_GDateTime_compare);
g_test_add_func ("/GDateTime/diff", test_GDateTime_diff);
g_test_add_func ("/GDateTime/equal", test_GDateTime_equal);
g_test_add_func ("/GDateTime/get_day_of_week", test_GDateTime_get_day_of_week);
g_test_add_func ("/GDateTime/get_day_of_month", test_GDateTime_get_day_of_month);
g_test_add_func ("/GDateTime/get_day_of_year", test_GDateTime_get_day_of_year);
g_test_add_func ("/GDateTime/get_hour", test_GDateTime_get_hour);
g_test_add_func ("/GDateTime/get_microsecond", test_GDateTime_get_microsecond);
g_test_add_func ("/GDateTime/get_minute", test_GDateTime_get_minute);
g_test_add_func ("/GDateTime/get_month", test_GDateTime_get_month);
g_test_add_func ("/GDateTime/get_second", test_GDateTime_get_second);
g_test_add_func ("/GDateTime/get_utc_offset", test_GDateTime_get_utc_offset);
g_test_add_func ("/GDateTime/get_year", test_GDateTime_get_year);
g_test_add_func ("/GDateTime/hash", test_GDateTime_hash);
g_test_add_func ("/GDateTime/new_from_unix", test_GDateTime_new_from_unix);
g_test_add_func ("/GDateTime/new_from_unix_utc", test_GDateTime_new_from_unix_utc);
g_test_add_func ("/GDateTime/new_from_timeval", test_GDateTime_new_from_timeval);
g_test_add_func ("/GDateTime/new_full", test_GDateTime_new_full);
g_test_add_func ("/GDateTime/now", test_GDateTime_now);
g_test_add_func ("/GDateTime/printf", test_GDateTime_printf);
g_test_add_func ("/GDateTime/modifiers", test_modifiers);
g_test_add_func ("/GDateTime/to_local", test_GDateTime_to_local);
g_test_add_func ("/GDateTime/to_unix", test_GDateTime_to_unix);
g_test_add_func ("/GDateTime/to_timeval", test_GDateTime_to_timeval);
g_test_add_func ("/GDateTime/to_utc", test_GDateTime_to_utc);
g_test_add_func ("/GDateTime/now_utc", test_GDateTime_now_utc);
g_test_add_func ("/GDateTime/dst", test_GDateTime_dst);
g_test_add_func ("/GDateTime/test_z", test_z);
g_test_add_func ("/GDateTime/test-all-dates", test_all_dates);
g_test_add_func ("/GDateTime/refresh", test_refresh);
return g_test_run ();
}
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