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glib/glib/tests/gdatetime.c

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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, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <string.h>
#include <time.h>
#include <gi18n.h>
#include <glib.h>
#include <glib/gstdio.h>
#include <locale.h>
#define ASSERT_DATE(dt,y,m,d) G_STMT_START { \
g_assert_nonnull ((dt)); \
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,U) G_STMT_START { \
g_assert_nonnull ((dt)); \
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_assert_cmpint ((U), ==, g_date_time_get_microsecond ((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;
time_t before;
time_t after;
/* before <= dt.to_unix() <= after, but the inequalities might not be
* equality if we're close to the boundary between seconds.
* We loop until before == after (and hence dt.to_unix() should equal both)
* to guard against that. */
do
{
before = g_get_real_time () / G_TIME_SPAN_SECOND;
memset (&tm, 0, sizeof (tm));
get_localtime_tm (before, &tm);
dt = g_date_time_new_now_local ();
after = g_get_real_time () / G_TIME_SPAN_SECOND;
}
while (before != after);
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);
}
static void
test_GDateTime_new_from_unix (void)
{
GDateTime *dt;
struct tm tm;
time_t t;
memset (&tm, 0, sizeof (tm));
t = time (NULL);
g_assert_cmpint (t, !=, (time_t) -1);
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);
/* Choose 1990-01-01 04:00:00 because no DST leaps happened then. The more
* obvious 1990-01-01 00:00:00 was a DST leap in America/Lima (which has,
* confusingly, since stopped using DST). */
memset (&tm, 0, sizeof (tm));
tm.tm_year = 90;
tm.tm_mday = 1;
tm.tm_mon = 0;
tm.tm_hour = 4;
tm.tm_min = 0;
tm.tm_sec = 0;
tm.tm_isdst = -1;
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), ==, 4);
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);
}
/* Check that trying to create a #GDateTime too far in the future reliably
* fails. Previously, the checks for this overflowed and it silently returned
* an incorrect #GDateTime. */
static void
test_GDateTime_new_from_unix_overflow (void)
{
GDateTime *dt;
g_test_bug ("782089");
dt = g_date_time_new_from_unix_utc (G_MAXINT64);
g_assert_null (dt);
dt = g_date_time_new_from_unix_local (G_MAXINT64);
g_assert_null (dt);
}
static void
test_GDateTime_invalid (void)
{
GDateTime *dt;
g_test_bug ("702674");
dt = g_date_time_new_utc (2013, -2147483647, 31, 17, 15, 48);
g_assert (dt == NULL);
}
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 */
#ifdef G_OS_UNIX
tz = g_time_zone_new ("America/Recife");
#elif defined G_OS_WIN32
tz = g_time_zone_new ("E. South America Standard Time");
#endif
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_add (h, g_date_time_new_now_local ());
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_printerr ("\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 glong
find_maximum_supported_tv_sec (void)
{
glong highest_success = 0, lowest_failure = G_MAXLONG;
GTimeVal tv;
GDateTime *dt = NULL;
tv.tv_usec = 0;
/* Corner case of all glong values being valid. */
tv.tv_sec = G_MAXLONG;
dt = g_date_time_new_from_timeval_utc (&tv);
if (dt != NULL)
{
highest_success = tv.tv_sec;
g_date_time_unref (dt);
}
while (highest_success < lowest_failure - 1)
{
tv.tv_sec = highest_success + (lowest_failure - highest_success) / 2;
dt = g_date_time_new_from_timeval_utc (&tv);
if (dt != NULL)
{
highest_success = tv.tv_sec;
g_date_time_unref (dt);
}
else
{
lowest_failure = tv.tv_sec;
}
}
return highest_success;
}
/* Check that trying to create a #GDateTime too far in the future reliably
* fails. With a #GTimeVal, this is subtle, as the tv_usec are added into the
* calculation part-way through.
*
* This varies a bit between 32- and 64-bit architectures, due to the
* differences in the size of glong (tv.tv_sec). */
static void
test_GDateTime_new_from_timeval_overflow (void)
{
GDateTime *dt;
GTimeVal tv;
g_test_bug ("782089");
tv.tv_sec = find_maximum_supported_tv_sec ();
tv.tv_usec = G_USEC_PER_SEC - 1;
g_test_message ("Maximum supported GTimeVal.tv_sec = %lu", tv.tv_sec);
/* Sanity check: do we support the year 2000? */
g_assert_cmpint (tv.tv_sec, >=, 946684800);
dt = g_date_time_new_from_timeval_utc (&tv);
g_assert_nonnull (dt);
g_date_time_unref (dt);
if (tv.tv_sec < G_MAXLONG)
{
tv.tv_sec++;
tv.tv_usec = 0;
dt = g_date_time_new_from_timeval_utc (&tv);
g_assert_null (dt);
}
}
static void
test_GDateTime_new_from_timeval_utc (void)
{
GDateTime *dt;
GTimeVal tv, tv2;
g_get_current_time (&tv);
dt = g_date_time_new_from_timeval_utc (&tv);
if (g_test_verbose ())
g_printerr ("\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_new_from_iso8601 (void)
{
GDateTime *dt;
GTimeZone *tz;
/* Need non-empty string */
dt = g_date_time_new_from_iso8601 ("", NULL);
g_assert_null (dt);
/* Needs to be correctly formatted */
dt = g_date_time_new_from_iso8601 ("not a date", NULL);
g_assert_null (dt);
/* Check common case */
dt = g_date_time_new_from_iso8601 ("2016-08-24T22:10:42Z", NULL);
ASSERT_DATE (dt, 2016, 8, 24);
ASSERT_TIME (dt, 22, 10, 42, 0);
g_date_time_unref (dt);
/* Timezone is required in text or passed as arg */
tz = g_time_zone_new_utc ();
dt = g_date_time_new_from_iso8601 ("2016-08-24T22:10:42", tz);
ASSERT_DATE (dt, 2016, 8, 24);
g_date_time_unref (dt);
g_time_zone_unref (tz);
dt = g_date_time_new_from_iso8601 ("2016-08-24T22:10:42", NULL);
g_assert_null (dt);
/* Can't have whitespace */
dt = g_date_time_new_from_iso8601 ("2016 08 24T22:10:42Z", NULL);
g_assert_null (dt);
dt = g_date_time_new_from_iso8601 ("2016-08-24T22:10:42Z ", NULL);
g_assert_null (dt);
dt = g_date_time_new_from_iso8601 (" 2016-08-24T22:10:42Z", NULL);
g_assert_null (dt);
/* Check lowercase time separator or space allowed */
dt = g_date_time_new_from_iso8601 ("2016-08-24t22:10:42Z", NULL);
ASSERT_DATE (dt, 2016, 8, 24);
ASSERT_TIME (dt, 22, 10, 42, 0);
g_date_time_unref (dt);
dt = g_date_time_new_from_iso8601 ("2016-08-24 22:10:42Z", NULL);
ASSERT_DATE (dt, 2016, 8, 24);
ASSERT_TIME (dt, 22, 10, 42, 0);
g_date_time_unref (dt);
/* Check dates without separators allowed */
dt = g_date_time_new_from_iso8601 ("20160824T22:10:42Z", NULL);
ASSERT_DATE (dt, 2016, 8, 24);
ASSERT_TIME (dt, 22, 10, 42, 0);
g_date_time_unref (dt);
/* Months are two digits */
dt = g_date_time_new_from_iso8601 ("2016-1-01T22:10:42Z", NULL);
g_assert_null (dt);
/* Days are two digits */
dt = g_date_time_new_from_iso8601 ("2016-01-1T22:10:42Z", NULL);
g_assert_null (dt);
/* Need consistent usage of separators */
dt = g_date_time_new_from_iso8601 ("2016-0824T22:10:42Z", NULL);
g_assert_null (dt);
dt = g_date_time_new_from_iso8601 ("201608-24T22:10:42Z", NULL);
g_assert_null (dt);
/* Check month within valid range */
dt = g_date_time_new_from_iso8601 ("2016-00-13T22:10:42Z", NULL);
g_assert_null (dt);
dt = g_date_time_new_from_iso8601 ("2016-13-13T22:10:42Z", NULL);
g_assert_null (dt);
/* Check day within valid range */
dt = g_date_time_new_from_iso8601 ("2016-01-00T22:10:42Z", NULL);
g_assert_null (dt);
dt = g_date_time_new_from_iso8601 ("2016-01-31T22:10:42Z", NULL);
ASSERT_DATE (dt, 2016, 1, 31);
g_date_time_unref (dt);
dt = g_date_time_new_from_iso8601 ("2016-01-32T22:10:42Z", NULL);
g_assert_null (dt);
dt = g_date_time_new_from_iso8601 ("2016-02-29T22:10:42Z", NULL);
ASSERT_DATE (dt, 2016, 2, 29);
g_date_time_unref (dt);
dt = g_date_time_new_from_iso8601 ("2016-02-30T22:10:42Z", NULL);
g_assert_null (dt);
dt = g_date_time_new_from_iso8601 ("2017-02-28T22:10:42Z", NULL);
ASSERT_DATE (dt, 2017, 2, 28);
g_date_time_unref (dt);
dt = g_date_time_new_from_iso8601 ("2017-02-29T22:10:42Z", NULL);
g_assert_null (dt);
dt = g_date_time_new_from_iso8601 ("2016-03-31T22:10:42Z", NULL);
ASSERT_DATE (dt, 2016, 3, 31);
g_date_time_unref (dt);
dt = g_date_time_new_from_iso8601 ("2016-03-32T22:10:42Z", NULL);
g_assert_null (dt);
dt = g_date_time_new_from_iso8601 ("2016-04-30T22:10:42Z", NULL);
ASSERT_DATE (dt, 2016, 4, 30);
g_date_time_unref (dt);
dt = g_date_time_new_from_iso8601 ("2016-04-31T22:10:42Z", NULL);
g_assert_null (dt);
dt = g_date_time_new_from_iso8601 ("2016-05-31T22:10:42Z", NULL);
ASSERT_DATE (dt, 2016, 5, 31);
g_date_time_unref (dt);
dt = g_date_time_new_from_iso8601 ("2016-05-32T22:10:42Z", NULL);
g_assert_null (dt);
dt = g_date_time_new_from_iso8601 ("2016-06-30T22:10:42Z", NULL);
ASSERT_DATE (dt, 2016, 6, 30);
g_date_time_unref (dt);
dt = g_date_time_new_from_iso8601 ("2016-06-31T22:10:42Z", NULL);
g_assert_null (dt);
dt = g_date_time_new_from_iso8601 ("2016-07-31T22:10:42Z", NULL);
ASSERT_DATE (dt, 2016, 7, 31);
g_date_time_unref (dt);
dt = g_date_time_new_from_iso8601 ("2016-07-32T22:10:42Z", NULL);
g_assert_null (dt);
dt = g_date_time_new_from_iso8601 ("2016-08-31T22:10:42Z", NULL);
ASSERT_DATE (dt, 2016, 8, 31);
g_date_time_unref (dt);
dt = g_date_time_new_from_iso8601 ("2016-08-32T22:10:42Z", NULL);
g_assert_null (dt);
dt = g_date_time_new_from_iso8601 ("2016-09-30T22:10:42Z", NULL);
ASSERT_DATE (dt, 2016, 9, 30);
g_date_time_unref (dt);
dt = g_date_time_new_from_iso8601 ("2016-09-31T22:10:42Z", NULL);
g_assert_null (dt);
dt = g_date_time_new_from_iso8601 ("2016-10-31T22:10:42Z", NULL);
ASSERT_DATE (dt, 2016, 10, 31);
g_date_time_unref (dt);
dt = g_date_time_new_from_iso8601 ("2016-10-32T22:10:42Z", NULL);
g_assert_null (dt);
dt = g_date_time_new_from_iso8601 ("2016-11-30T22:10:42Z", NULL);
ASSERT_DATE (dt, 2016, 11, 30);
g_date_time_unref (dt);
dt = g_date_time_new_from_iso8601 ("2016-11-31T22:10:42Z", NULL);
g_assert_null (dt);
dt = g_date_time_new_from_iso8601 ("2016-12-31T22:10:42Z", NULL);
ASSERT_DATE (dt, 2016, 12, 31);
g_date_time_unref (dt);
dt = g_date_time_new_from_iso8601 ("2016-12-32T22:10:42Z", NULL);
g_assert_null (dt);
/* Check ordinal days work */
dt = g_date_time_new_from_iso8601 ("2016-237T22:10:42Z", NULL);
ASSERT_DATE (dt, 2016, 8, 24);
ASSERT_TIME (dt, 22, 10, 42, 0);
g_date_time_unref (dt);
dt = g_date_time_new_from_iso8601 ("2016237T22:10:42Z", NULL);
ASSERT_DATE (dt, 2016, 8, 24);
ASSERT_TIME (dt, 22, 10, 42, 0);
g_date_time_unref (dt);
/* Check ordinal leap days */
dt = g_date_time_new_from_iso8601 ("2016-366T22:10:42Z", NULL);
ASSERT_DATE (dt, 2016, 12, 31);
ASSERT_TIME (dt, 22, 10, 42, 0);
g_date_time_unref (dt);
dt = g_date_time_new_from_iso8601 ("2017-365T22:10:42Z", NULL);
ASSERT_DATE (dt, 2017, 12, 31);
ASSERT_TIME (dt, 22, 10, 42, 0);
g_date_time_unref (dt);
dt = g_date_time_new_from_iso8601 ("2017-366T22:10:42Z", NULL);
g_assert_null (dt);
/* Days start at 1 */
dt = g_date_time_new_from_iso8601 ("2016-000T22:10:42Z", NULL);
g_assert_null (dt);
/* Limited to number of days in the year (2016 is a leap year) */
dt = g_date_time_new_from_iso8601 ("2016-367T22:10:42Z", NULL);
g_assert_null (dt);
/* Days are two digits */
dt = g_date_time_new_from_iso8601 ("2016-1T22:10:42Z", NULL);
g_assert_null (dt);
dt = g_date_time_new_from_iso8601 ("2016-12T22:10:42Z", NULL);
g_assert_null (dt);
/* Check week days work */
dt = g_date_time_new_from_iso8601 ("2016-W34-3T22:10:42Z", NULL);
ASSERT_DATE (dt, 2016, 8, 24);
ASSERT_TIME (dt, 22, 10, 42, 0);
g_date_time_unref (dt);
dt = g_date_time_new_from_iso8601 ("2016W343T22:10:42Z", NULL);
ASSERT_DATE (dt, 2016, 8, 24);
ASSERT_TIME (dt, 22, 10, 42, 0);
g_date_time_unref (dt);
/* We don't support weeks without weekdays (valid ISO 8601) */
dt = g_date_time_new_from_iso8601 ("2016-W34T22:10:42Z", NULL);
g_assert_null (dt);
dt = g_date_time_new_from_iso8601 ("2016W34T22:10:42Z", NULL);
g_assert_null (dt);
/* Weeks are two digits */
dt = g_date_time_new_from_iso8601 ("2016-W3-1T22:10:42Z", NULL);
g_assert_null (dt);
/* Weeks start at 1 */
dt = g_date_time_new_from_iso8601 ("2016-W00-1T22:10:42Z", NULL);
g_assert_null (dt);
/* Week one might be in the previous year */
dt = g_date_time_new_from_iso8601 ("2015-W01-1T22:10:42Z", NULL);
ASSERT_DATE (dt, 2014, 12, 29);
g_date_time_unref (dt);
/* Last week might be in next year */
dt = g_date_time_new_from_iso8601 ("2015-W53-7T22:10:42Z", NULL);
ASSERT_DATE (dt, 2016, 1, 3);
g_date_time_unref (dt);
/* Week 53 doesn't always exist */
dt = g_date_time_new_from_iso8601 ("2016-W53-1T22:10:42Z", NULL);
g_assert_null (dt);
/* Limited to number of days in the week */
dt = g_date_time_new_from_iso8601 ("2016-W34-0T22:10:42Z", NULL);
g_assert_null (dt);
dt = g_date_time_new_from_iso8601 ("2016-W34-8T22:10:42Z", NULL);
g_assert_null (dt);
/* Days are one digit */
dt = g_date_time_new_from_iso8601 ("2016-W34-99T22:10:42Z", NULL);
g_assert_null (dt);
/* Check week day changes depending on year */
dt = g_date_time_new_from_iso8601 ("2017-W34-1T22:10:42Z", NULL);
ASSERT_DATE (dt, 2017, 8, 21);
g_date_time_unref (dt);
/* Check week day changes depending on leap years */
dt = g_date_time_new_from_iso8601 ("1900-W01-1T22:10:42Z", NULL);
ASSERT_DATE (dt, 1900, 1, 1);
g_date_time_unref (dt);
/* YYYY-MM not allowed (NOT valid ISO 8601) */
dt = g_date_time_new_from_iso8601 ("2016-08T22:10:42Z", NULL);
g_assert_null (dt);
/* We don't support omitted year (valid ISO 8601) */
dt = g_date_time_new_from_iso8601 ("--08-24T22:10:42Z", NULL);
g_assert_null (dt);
dt = g_date_time_new_from_iso8601 ("--0824T22:10:42Z", NULL);
g_assert_null (dt);
/* Check subseconds work */
dt = g_date_time_new_from_iso8601 ("2016-08-24T22:10:42.123456Z", NULL);
ASSERT_DATE (dt, 2016, 8, 24);
ASSERT_TIME (dt, 22, 10, 42, 123456);
g_date_time_unref (dt);
dt = g_date_time_new_from_iso8601 ("2016-08-24T22:10:42,123456Z", NULL);
ASSERT_DATE (dt, 2016, 8, 24);
ASSERT_TIME (dt, 22, 10, 42, 123456);
g_date_time_unref (dt);
dt = g_date_time_new_from_iso8601 ("2016-08-24T22:10:42.Z", NULL);
g_assert_null (dt);
dt = g_date_time_new_from_iso8601 ("2016-08-24T221042.123456Z", NULL);
ASSERT_DATE (dt, 2016, 8, 24);
ASSERT_TIME (dt, 22, 10, 42, 123456);
g_date_time_unref (dt);
/* We don't support times without minutes / seconds (valid ISO 8601) */
dt = g_date_time_new_from_iso8601 ("2016-08-24T22Z", NULL);
g_assert_null (dt);
dt = g_date_time_new_from_iso8601 ("2016-08-24T22:10Z", NULL);
g_assert_null (dt);
dt = g_date_time_new_from_iso8601 ("2016-08-24T2210Z", NULL);
g_assert_null (dt);
/* UTC time uses 'Z' */
dt = g_date_time_new_from_iso8601 ("2016-08-24T22:10:42Z", NULL);
ASSERT_DATE (dt, 2016, 8, 24);
ASSERT_TIME (dt, 22, 10, 42, 0);
g_assert_cmpint (g_date_time_get_utc_offset (dt), ==, 0);
g_date_time_unref (dt);
/* Check timezone works */
dt = g_date_time_new_from_iso8601 ("2016-08-24T22:10:42+12:00", NULL);
ASSERT_DATE (dt, 2016, 8, 24);
ASSERT_TIME (dt, 22, 10, 42, 0);
g_assert_cmpint (g_date_time_get_utc_offset (dt), ==, 12 * G_TIME_SPAN_HOUR);
g_date_time_unref (dt);
dt = g_date_time_new_from_iso8601 ("2016-08-24T22:10:42+12", NULL);
ASSERT_DATE (dt, 2016, 8, 24);
ASSERT_TIME (dt, 22, 10, 42, 0);
g_assert_cmpint (g_date_time_get_utc_offset (dt), ==, 12 * G_TIME_SPAN_HOUR);
g_date_time_unref (dt);
dt = g_date_time_new_from_iso8601 ("2016-08-24T22:10:42-02", NULL);
ASSERT_DATE (dt, 2016, 8, 24);
ASSERT_TIME (dt, 22, 10, 42, 0);
g_assert_cmpint (g_date_time_get_utc_offset (dt), ==, -2 * G_TIME_SPAN_HOUR);
g_date_time_unref (dt);
/* Timezone seconds not allowed */
dt = g_date_time_new_from_iso8601 ("2016-08-24T22-12:00:00", NULL);
g_assert_null (dt);
dt = g_date_time_new_from_iso8601 ("2016-08-24T22-12:00:00.000", NULL);
g_assert_null (dt);
/* Timezone hours two digits */
dt = g_date_time_new_from_iso8601 ("2016-08-24T22-2Z", NULL);
g_assert_null (dt);
}
static void
test_GDateTime_to_unix (void)
{
GDateTime *dt;
time_t t;
t = time (NULL);
g_assert_cmpint (t, !=, (time_t) -1);
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_utc (y, m, d, 0, 0, 0); \
dt2 = g_date_time_new_utc (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, *dt_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);
#ifdef G_OS_UNIX
tz = g_time_zone_new ("America/Tijuana");
#elif defined G_OS_WIN32
tz = g_time_zone_new ("Pacific Standard Time");
#endif
dt = g_date_time_new (tz, 2010, 11, 24, 8, 4, 0);
dt_tz = g_date_time_get_timezone (dt);
g_assert_cmpstr (g_time_zone_get_identifier (dt_tz), ==,
g_time_zone_get_identifier (tz));
g_assert_cmpint (2010, ==, g_date_time_get_year (dt));
g_assert_cmpint (11, ==, 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));
#ifdef G_OS_UNIX
g_assert_cmpstr ("PST", ==, g_date_time_get_timezone_abbreviation (dt));
g_assert_cmpstr ("America/Tijuana", ==, g_time_zone_get_identifier (dt_tz));
#elif defined G_OS_WIN32
g_assert_cmpstr ("Pacific Standard Time", ==,
g_date_time_get_timezone_abbreviation (dt));
g_assert_cmpstr ("Pacific Standard Time", ==,
g_time_zone_get_identifier (dt_tz));
#endif
g_assert (!g_date_time_is_daylight_savings (dt));
g_date_time_unref (dt);
g_time_zone_unref (tz);
/* Check month limits */
dt = g_date_time_new_utc (2016, 1, 31, 22, 10, 42);
ASSERT_DATE (dt, 2016, 1, 31);
g_date_time_unref (dt);
dt = g_date_time_new_utc (2016, 1, 32, 22, 10, 42);
g_assert_null (dt);
dt = g_date_time_new_utc (2016, 2, 29, 22, 10, 42);
ASSERT_DATE (dt, 2016, 2, 29);
g_date_time_unref (dt);
dt = g_date_time_new_utc (2016, 2, 30, 22, 10, 42);
g_assert_null (dt);
dt = g_date_time_new_utc (2017, 2, 28, 22, 10, 42);
ASSERT_DATE (dt, 2017, 2, 28);
g_date_time_unref (dt);
dt = g_date_time_new_utc (2017, 2, 29, 22, 10, 42);
g_assert_null (dt);
dt = g_date_time_new_utc (2016, 3, 31, 22, 10, 42);
ASSERT_DATE (dt, 2016, 3, 31);
g_date_time_unref (dt);
dt = g_date_time_new_utc (2016, 3, 32, 22, 10, 42);
g_assert_null (dt);
dt = g_date_time_new_utc (2016, 4, 30, 22, 10, 42);
ASSERT_DATE (dt, 2016, 4, 30);
g_date_time_unref (dt);
dt = g_date_time_new_utc (2016, 4, 31, 22, 10, 42);
g_assert_null (dt);
dt = g_date_time_new_utc (2016, 5, 31, 22, 10, 42);
ASSERT_DATE (dt, 2016, 5, 31);
g_date_time_unref (dt);
dt = g_date_time_new_utc (2016, 5, 32, 22, 10, 42);
g_assert_null (dt);
dt = g_date_time_new_utc (2016, 6, 30, 22, 10, 42);
ASSERT_DATE (dt, 2016, 6, 30);
g_date_time_unref (dt);
dt = g_date_time_new_utc (2016, 6, 31, 22, 10, 42);
g_assert_null (dt);
dt = g_date_time_new_utc (2016, 7, 31, 22, 10, 42);
ASSERT_DATE (dt, 2016, 7, 31);
g_date_time_unref (dt);
dt = g_date_time_new_utc (2016, 7, 32, 22, 10, 42);
g_assert_null (dt);
dt = g_date_time_new_utc (2016, 8, 31, 22, 10, 42);
ASSERT_DATE (dt, 2016, 8, 31);
g_date_time_unref (dt);
dt = g_date_time_new_utc (2016, 8, 32, 22, 10, 42);
g_assert_null (dt);
dt = g_date_time_new_utc (2016, 9, 30, 22, 10, 42);
ASSERT_DATE (dt, 2016, 9, 30);
g_date_time_unref (dt);
dt = g_date_time_new_utc (2016, 9, 31, 22, 10, 42);
g_assert_null (dt);
dt = g_date_time_new_utc (2016, 10, 31, 22, 10, 42);
ASSERT_DATE (dt, 2016, 10, 31);
g_date_time_unref (dt);
dt = g_date_time_new_utc (2016, 10, 32, 22, 10, 42);
g_assert_null (dt);
dt = g_date_time_new_utc (2016, 11, 30, 22, 10, 42);
ASSERT_DATE (dt, 2016, 11, 30);
g_date_time_unref (dt);
dt = g_date_time_new_utc (2016, 11, 31, 22, 10, 42);
g_assert_null (dt);
dt = g_date_time_new_utc (2016, 12, 31, 22, 10, 42);
ASSERT_DATE (dt, 2016, 12, 31);
g_date_time_unref (dt);
dt = g_date_time_new_utc (2016, 12, 32, 22, 10, 42);
g_assert_null (dt);
}
static void
test_GDateTime_now_utc (void)
{
GDateTime *dt;
struct tm tm;
time_t t;
time_t after;
/* t <= dt.to_unix() <= after, but the inequalities might not be
* equality if we're close to the boundary between seconds.
* We loop until t == after (and hence dt.to_unix() should equal both)
* to guard against that. */
do
{
t = g_get_real_time () / G_TIME_SPAN_SECOND;
#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 ();
after = g_get_real_time () / G_TIME_SPAN_SECOND;
}
while (t != after);
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)
{
#if defined (HAVE_STRUCT_TM_TM_GMTOFF) || defined (HAVE_STRUCT_TM___TM_GMTOFF)
GDateTime *dt;
GTimeSpan ts;
struct tm tm;
memset (&tm, 0, sizeof (tm));
get_localtime_tm (g_get_real_time () / G_TIME_SPAN_SECOND, &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);
#endif
}
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 = NULL, *now = NULL, *dt;
time_t before, after;
/* before <= utc.to_unix() <= now.to_unix() <= after, but the inequalities
* might not be equality if we're close to the boundary between seconds.
* We loop until before == after (and hence the GDateTimes should match)
* to guard against that. */
do
{
before = g_get_real_time () / G_TIME_SPAN_SECOND;
g_clear_pointer (&utc, g_date_time_unref);
g_clear_pointer (&now, g_date_time_unref);
utc = g_date_time_new_now_utc ();
now = g_date_time_new_now_local ();
after = g_get_real_time () / G_TIME_SPAN_SECOND;
}
while (before != after);
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);
g_assert_cmpint (t, !=, (time_t) -1);
#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_from_unix_local (t);
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)
{
/* 64 seems big, but one zoneinfo file, Factory, has an abbreviation
* that long, and it will cause the test to fail if dst isn't big
* enough.
*/
gchar *old_lc_messages;
gchar dst[64];
struct tm tt;
time_t t;
#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)); \
gchar *o_casefold = g_utf8_casefold (o, -1); \
gchar *p_casefold = g_utf8_casefold (p, -1); \
g_assert_cmpstr (p_casefold, ==, (o_casefold)); \
g_date_time_unref (dt); \
g_free (p_casefold); \
g_free (o_casefold); \
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
old_lc_messages = g_strdup (g_getenv ("LC_MESSAGES"));
g_setenv ("LC_MESSAGES", "C", TRUE);
/*
* This is a little helper to make sure we can compare timezones to
* that of the generated timezone.
*/
t = time (NULL);
g_assert_cmpint (t, !=, (time_t) -1);
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);
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 ("%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", "00");
TEST_PRINTF ("%t", " ");
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);
#ifdef G_OS_UNIX
TEST_PRINTF ("%Z", dst);
#elif defined G_OS_WIN32
TEST_PRINTF ("%Z", "Pacific Standard Time");
#endif
if (old_lc_messages != NULL)
g_setenv ("LC_MESSAGES", old_lc_messages, TRUE);
else
g_unsetenv ("LC_MESSAGES");
g_free (old_lc_messages);
}
static void
test_non_utf8_printf (void)
{
gchar *oldlocale;
/* If running uninstalled (G_TEST_BUILDDIR is set), skip this test, since we
* need the translations to be installed. We can’t mess around with
* bindtextdomain() here, as the compiled .gmo files in po/ are not in the
* right installed directory hierarchy to be successfully loaded by gettext. */
if (g_getenv ("G_TEST_BUILDDIR") != NULL)
{
g_test_skip ("Skipping due to running uninstalled. "
"This test can only be run when the translations are installed.");
return;
}
oldlocale = g_strdup (setlocale (LC_ALL, NULL));
setlocale (LC_ALL, "ja_JP.eucjp");
if (strstr (setlocale (LC_ALL, NULL), "ja_JP") == NULL)
{
g_test_skip ("locale ja_JP.eucjp not available, skipping non-UTF8 tests");
g_free (oldlocale);
return;
}
if (g_get_charset (NULL))
{
g_test_skip ("locale ja_JP.eucjp may be available, but glib seems to think that it's equivalent to UTF-8, skipping non-UTF-8 tests. This is a known issue on Darwin");
setlocale (LC_ALL, oldlocale);
g_free (oldlocale);
return;
}
/* These are the outputs that ja_JP.UTF-8 generates; if everything
* is working then ja_JP.eucjp should generate the same.
*/
TEST_PRINTF ("%a", "\345\234\237");
TEST_PRINTF ("%A", "\345\234\237\346\233\234\346\227\245");
#ifndef __APPLE__ /* OSX just returns the number */
TEST_PRINTF ("%b", "10\346\234\210");
#endif
TEST_PRINTF ("%B", "10\346\234\210");
TEST_PRINTF ("%d", "24");
TEST_PRINTF_DATE (2009, 1, 1, "%d", "01");
TEST_PRINTF ("%e", "24"); // fixme
#ifndef __APPLE__ /* OSX just returns the number */
TEST_PRINTF ("%h", "10\346\234\210");
#endif
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");
#ifndef __APPLE__ /* OSX returns latin "AM", not japanese */
TEST_PRINTF ("%p", "\345\215\210\345\211\215");
TEST_PRINTF_TIME (13, 13, 13, "%p", "\345\215\210\345\276\214");
TEST_PRINTF ("%P", "\345\215\210\345\211\215");
TEST_PRINTF_TIME (13, 13, 13, "%P", "\345\215\210\345\276\214");
TEST_PRINTF ("%r", "\345\215\210\345\211\21512\346\231\20200\345\210\20600\347\247\222");
TEST_PRINTF_TIME (13, 13, 13, "%r", "\345\215\210\345\276\21401\346\231\20213\345\210\20613\347\247\222");
#endif
TEST_PRINTF ("%R", "00:00");
TEST_PRINTF_TIME (13, 13, 31, "%R", "13:13");
TEST_PRINTF ("%S", "00");
TEST_PRINTF ("%t", " ");
TEST_PRINTF ("%u", "6");
#ifndef __APPLE__ /* OSX returns YYYY/MM/DD in ASCII */
TEST_PRINTF ("%x", "2009\345\271\26410\346\234\21024\346\227\245");
#endif
TEST_PRINTF ("%X", "00\346\231\20200\345\210\20600\347\247\222");
TEST_PRINTF_TIME (13, 14, 15, "%X", "13\346\231\20214\345\210\20615\347\247\222");
TEST_PRINTF ("%y", "09");
TEST_PRINTF ("%Y", "2009");
TEST_PRINTF ("%%", "%");
TEST_PRINTF ("%", "");
TEST_PRINTF ("%9", NULL);
setlocale (LC_ALL, oldlocale);
g_free (oldlocale);
}
/* Checks that it is possible to use format string that
* is unrepresentable in current locale charset. */
static void
test_format_unrepresentable (void)
{
gchar *oldlocale = g_strdup (setlocale (LC_ALL, NULL));
setlocale (LC_ALL, "POSIX");
TEST_PRINTF ("ąśćł", "ąśćł");
/* We are using Unicode ratio symbol here, which is outside ASCII. */
TEST_PRINTF_TIME (23, 15, 0, "%H∶%M", "23∶15");
/* Test again, this time in locale with non ASCII charset. */
if (setlocale (LC_ALL, "pl_PL.ISO-8859-2") != NULL)
TEST_PRINTF_TIME (23, 15, 0, "%H∶%M", "23∶15");
else
g_test_skip ("locale pl_PL.ISO-8859-2 not available, skipping test");
setlocale (LC_ALL, oldlocale);
g_free (oldlocale);
}
static void
test_modifiers (void)
{
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 = g_strdup (setlocale (LC_ALL, NULL));
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"); /* '23' */
TEST_PRINTF_TIME (23, 0, 0, "%OI", "\333\261\333\261"); /* '11' */
TEST_PRINTF_TIME (23, 0, 0, "%OM", "\333\260\333\260"); /* '00' */
TEST_PRINTF_DATE (2011, 7, 1, "%Om", "\333\260\333\267"); /* '07' */
TEST_PRINTF_DATE (2011, 7, 1, "%0Om", "\333\260\333\267"); /* '07' */
TEST_PRINTF_DATE (2011, 7, 1, "%-Om", "\333\267"); /* '7' */
TEST_PRINTF_DATE (2011, 7, 1, "%_Om", " \333\267"); /* ' 7' */
}
else
g_test_skip ("locale fa_IR not available, skipping O modifier tests");
setlocale (LC_ALL, oldlocale);
g_free (oldlocale);
}
/* Test that the `O` modifier for g_date_time_format() works with %B, %b and %h;
* i.e. whether genitive month names are supported. */
static void
test_month_names (void)
{
gchar *oldlocale;
g_test_bug ("749206");
/* If running uninstalled (G_TEST_BUILDDIR is set), skip this test, since we
* need the translations to be installed. We can’t mess around with
* bindtextdomain() here, as the compiled .gmo files in po/ are not in the
* right installed directory hierarchy to be successfully loaded by gettext. */
if (g_getenv ("G_TEST_BUILDDIR") != NULL)
{
g_test_skip ("Skipping due to running uninstalled. "
"This test can only be run when the translations are installed.");
return;
}
oldlocale = g_strdup (setlocale (LC_ALL, NULL));
/* Make sure that nothing has been changed in western European languages. */
setlocale (LC_ALL, "en_GB.utf-8");
if (strstr (setlocale (LC_ALL, NULL), "en_GB") != NULL)
{
TEST_PRINTF_DATE (2018, 1, 1, "%B", "January");
TEST_PRINTF_DATE (2018, 2, 1, "%OB", "February");
TEST_PRINTF_DATE (2018, 3, 1, "%b", "Mar");
TEST_PRINTF_DATE (2018, 4, 1, "%Ob", "Apr");
TEST_PRINTF_DATE (2018, 5, 1, "%h", "May");
TEST_PRINTF_DATE (2018, 6, 1, "%Oh", "Jun");
}
else
g_test_skip ("locale en_GB not available, skipping English month names test");
setlocale (LC_ALL, "de_DE.utf-8");
if (strstr (setlocale (LC_ALL, NULL), "de_DE") != NULL)
{
TEST_PRINTF_DATE (2018, 7, 1, "%B", "Juli");
TEST_PRINTF_DATE (2018, 8, 1, "%OB", "August");
TEST_PRINTF_DATE (2018, 9, 1, "%b", "Sep");
TEST_PRINTF_DATE (2018, 10, 1, "%Ob", "Okt");
TEST_PRINTF_DATE (2018, 11, 1, "%h", "Nov");
TEST_PRINTF_DATE (2018, 12, 1, "%Oh", "Dez");
}
else
g_test_skip ("locale de_DE not available, skipping German month names test");
setlocale (LC_ALL, "es_ES.utf-8");
if (strstr (setlocale (LC_ALL, NULL), "es_ES") != NULL)
{
TEST_PRINTF_DATE (2018, 1, 1, "%B", "enero");
TEST_PRINTF_DATE (2018, 2, 1, "%OB", "febrero");
TEST_PRINTF_DATE (2018, 3, 1, "%b", "mar");
TEST_PRINTF_DATE (2018, 4, 1, "%Ob", "abr");
TEST_PRINTF_DATE (2018, 5, 1, "%h", "may");
TEST_PRINTF_DATE (2018, 6, 1, "%Oh", "jun");
}
else
g_test_skip ("locale es_ES not available, skipping Spanish month names test");
setlocale (LC_ALL, "fr_FR.utf-8");
if (strstr (setlocale (LC_ALL, NULL), "fr_FR") != NULL)
{
TEST_PRINTF_DATE (2018, 7, 1, "%B", "juillet");
TEST_PRINTF_DATE (2018, 8, 1, "%OB", "août");
TEST_PRINTF_DATE (2018, 9, 1, "%b", "sept.");
TEST_PRINTF_DATE (2018, 10, 1, "%Ob", "oct.");
TEST_PRINTF_DATE (2018, 11, 1, "%h", "nov.");
TEST_PRINTF_DATE (2018, 12, 1, "%Oh", "déc.");
}
else
g_test_skip ("locale fr_FR not available, skipping French month names test");
/* Make sure that there are visible changes in some European languages. */
setlocale (LC_ALL, "el_GR.utf-8");
if (strstr (setlocale (LC_ALL, NULL), "el_GR") != NULL)
{
TEST_PRINTF_DATE (2018, 1, 1, "%B", "Ιανουαρίου");
TEST_PRINTF_DATE (2018, 2, 1, "%B", "Φεβρουαρίου");
TEST_PRINTF_DATE (2018, 3, 1, "%B", "Μαρτίου");
TEST_PRINTF_DATE (2018, 4, 1, "%OB", "Απρίλιος");
TEST_PRINTF_DATE (2018, 5, 1, "%OB", "Μάιος");
TEST_PRINTF_DATE (2018, 6, 1, "%OB", "Ιούνιος");
TEST_PRINTF_DATE (2018, 7, 1, "%b", "Ιουλ");
TEST_PRINTF_DATE (2018, 8, 1, "%Ob", "Αύγ");
}
else
g_test_skip ("locale el_GR not available, skipping Greek month names test");
setlocale (LC_ALL, "hr_HR.utf-8");
if (strstr (setlocale (LC_ALL, NULL), "hr_HR") != NULL)
{
TEST_PRINTF_DATE (2018, 5, 1, "%B", "svibnja");
TEST_PRINTF_DATE (2018, 6, 1, "%B", "lipnja");
TEST_PRINTF_DATE (2018, 7, 1, "%B", "srpnja");
TEST_PRINTF_DATE (2018, 8, 1, "%OB", "Kolovoz");
TEST_PRINTF_DATE (2018, 9, 1, "%OB", "Rujan");
TEST_PRINTF_DATE (2018, 10, 1, "%OB", "Listopad");
TEST_PRINTF_DATE (2018, 11, 1, "%b", "Stu");
TEST_PRINTF_DATE (2018, 12, 1, "%Ob", "Pro");
}
else
g_test_skip ("locale hr_HR not available, skipping Croatian month names test");
setlocale (LC_ALL, "lt_LT.utf-8");
if (strstr (setlocale (LC_ALL, NULL), "lt_LT") != NULL)
{
TEST_PRINTF_DATE (2018, 1, 1, "%B", "sausio");
TEST_PRINTF_DATE (2018, 2, 1, "%B", "vasario");
TEST_PRINTF_DATE (2018, 3, 1, "%B", "kovo");
TEST_PRINTF_DATE (2018, 4, 1, "%OB", "balandis");
TEST_PRINTF_DATE (2018, 5, 1, "%OB", "gegužė");
TEST_PRINTF_DATE (2018, 6, 1, "%OB", "birželis");
TEST_PRINTF_DATE (2018, 7, 1, "%b", "liep.");
TEST_PRINTF_DATE (2018, 8, 1, "%Ob", "rugp.");
}
else
g_test_skip ("locale lt_LT not available, skipping Lithuanian month names test");
setlocale (LC_ALL, "pl_PL.utf-8");
if (strstr (setlocale (LC_ALL, NULL), "pl_PL") != NULL)
{
TEST_PRINTF_DATE (2018, 5, 1, "%B", "maja");
TEST_PRINTF_DATE (2018, 6, 1, "%B", "czerwca");
TEST_PRINTF_DATE (2018, 7, 1, "%B", "lipca");
TEST_PRINTF_DATE (2018, 8, 1, "%OB", "sierpień");
TEST_PRINTF_DATE (2018, 9, 1, "%OB", "wrzesień");
TEST_PRINTF_DATE (2018, 10, 1, "%OB", "październik");
TEST_PRINTF_DATE (2018, 11, 1, "%b", "lis");
TEST_PRINTF_DATE (2018, 12, 1, "%Ob", "gru");
}
else
g_test_skip ("locale pl_PL not available, skipping Polish month names test");
setlocale (LC_ALL, "ru_RU.utf-8");
if (strstr (setlocale (LC_ALL, NULL), "ru_RU") != NULL)
{
TEST_PRINTF_DATE (2018, 1, 1, "%B", "января");
TEST_PRINTF_DATE (2018, 2, 1, "%B", "февраля");
TEST_PRINTF_DATE (2018, 3, 1, "%B", "марта");
TEST_PRINTF_DATE (2018, 4, 1, "%OB", "Апрель");
TEST_PRINTF_DATE (2018, 5, 1, "%OB", "Май");
TEST_PRINTF_DATE (2018, 6, 1, "%OB", "Июнь");
TEST_PRINTF_DATE (2018, 7, 1, "%b", "июл");
TEST_PRINTF_DATE (2018, 8, 1, "%Ob", "авг");
/* This difference is very important in Russian: */
TEST_PRINTF_DATE (2018, 5, 1, "%b", "мая");
TEST_PRINTF_DATE (2018, 5, 1, "%Ob", "май");
}
else
g_test_skip ("locale ru_RU not available, skipping Russian month names test");
setlocale (LC_ALL, oldlocale);
g_free (oldlocale);
}
static void
test_GDateTime_dst (void)
{
GDateTime *dt1, *dt2;
GTimeZone *tz;
/* this date has the DST state set for Europe/London */
#ifdef G_OS_UNIX
tz = g_time_zone_new ("Europe/London");
#elif defined G_OS_WIN32
tz = g_time_zone_new ("GMT Standard Time");
#endif
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_printerr ("%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_date_time_unref (dt);
}
}
g_time_zone_unref (timezone);
}
static void
test_z (void)
{
GTimeZone *tz;
GDateTime *dt;
gchar *p;
g_test_bug ("642935");
tz = g_time_zone_new ("-08:00");
dt = g_date_time_new (tz, 1, 1, 1, 0, 0, 0);
p = g_date_time_format (dt, "%z");
g_assert_cmpstr (p, ==, "-0800");
g_free (p);
p = g_date_time_format (dt, "%:z");
g_assert_cmpstr (p, ==, "-08:00");
g_free (p);
p = g_date_time_format (dt, "%::z");
g_assert_cmpstr (p, ==, "-08:00:00");
g_free (p);
p = g_date_time_format (dt, "%:::z");
g_assert_cmpstr (p, ==, "-08");
g_free (p);
g_date_time_unref (dt);
g_time_zone_unref (tz);
tz = g_time_zone_new ("+00:00");
dt = g_date_time_new (tz, 1, 1, 1, 0, 0, 0);
p = g_date_time_format (dt, "%:::z");
g_assert_cmpstr (p, ==, "+00");
g_free (p);
g_date_time_unref (dt);
g_time_zone_unref (tz);
tz = g_time_zone_new ("+08:23");
dt = g_date_time_new (tz, 1, 1, 1, 0, 0, 0);
p = g_date_time_format (dt, "%:::z");
g_assert_cmpstr (p, ==, "+08:23");
g_free (p);
g_date_time_unref (dt);
g_time_zone_unref (tz);
tz = g_time_zone_new ("+08:23:45");
dt = g_date_time_new (tz, 1, 1, 1, 0, 0, 0);
p = g_date_time_format (dt, "%:::z");
g_assert_cmpstr (p, ==, "+08:23:45");
g_free (p);
g_date_time_unref (dt);
g_time_zone_unref (tz);
tz = g_time_zone_new ("-00:15");
dt = g_date_time_new (tz, 1, 1, 1, 0, 0, 0);
p = g_date_time_format (dt, "%z");
g_assert_cmpstr (p, ==, "-0015");
g_free (p);
p = g_date_time_format (dt, "%:z");
g_assert_cmpstr (p, ==, "-00:15");
g_free (p);
p = g_date_time_format (dt, "%::z");
g_assert_cmpstr (p, ==, "-00:15:00");
g_free (p);
p = g_date_time_format (dt, "%:::z");
g_assert_cmpstr (p, ==, "-00:15");
g_free (p);
g_date_time_unref (dt);
g_time_zone_unref (tz);
}
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wformat-y2k"
static void
test_strftime (void)
{
#ifdef __linux__
#define TEST_FORMAT \
"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 " \
"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 %%"
time_t t;
/* 127997 is prime, 1315005118 is now */
for (t = 0; t < 1315005118; t += 127997)
{
GDateTime *date_time;
gchar c_str[1000];
gchar *dt_str;
date_time = g_date_time_new_from_unix_local (t);
dt_str = g_date_time_format (date_time, TEST_FORMAT);
strftime (c_str, sizeof c_str, TEST_FORMAT, localtime (&t));
g_assert_cmpstr (c_str, ==, dt_str);
g_date_time_unref (date_time);
g_free (dt_str);
}
#endif
}
#pragma GCC diagnostic pop
/* Check that g_date_time_format() correctly returns %NULL for format
* placeholders which are not supported in the current locale. */
static void
test_GDateTime_strftime_error_handling (void)
{
gchar *oldlocale;
oldlocale = g_strdup (setlocale (LC_ALL, NULL));
setlocale (LC_ALL, "de_DE.utf-8");
if (strstr (setlocale (LC_ALL, NULL), "de_DE") != NULL)
{
/* de_DE doesn’t ever write time in 12-hour notation, so %r is
* unsupported for it. */
TEST_PRINTF_TIME (23, 0, 0, "%r", NULL);
}
else
g_test_skip ("locale de_DE not available, skipping error handling tests");
setlocale (LC_ALL, oldlocale);
g_free (oldlocale);
}
static void
test_find_interval (void)
{
GTimeZone *tz;
GDateTime *dt;
gint64 u;
gint i1, i2;
#ifdef G_OS_UNIX
tz = g_time_zone_new ("America/Toronto");
#elif defined G_OS_WIN32
tz = g_time_zone_new ("Eastern Standard Time");
#endif
dt = g_date_time_new_utc (2010, 11, 7, 1, 30, 0);
u = g_date_time_to_unix (dt);
i1 = g_time_zone_find_interval (tz, G_TIME_TYPE_STANDARD, u);
i2 = g_time_zone_find_interval (tz, G_TIME_TYPE_DAYLIGHT, u);
g_assert_cmpint (i1, !=, i2);
g_date_time_unref (dt);
dt = g_date_time_new_utc (2010, 3, 14, 2, 0, 0);
u = g_date_time_to_unix (dt);
i1 = g_time_zone_find_interval (tz, G_TIME_TYPE_STANDARD, u);
g_assert_cmpint (i1, ==, -1);
g_date_time_unref (dt);
g_time_zone_unref (tz);
}
static void
test_adjust_time (void)
{
GTimeZone *tz;
GDateTime *dt;
gint64 u, u2;
gint i1, i2;
#ifdef G_OS_UNIX
tz = g_time_zone_new ("America/Toronto");
#elif defined G_OS_WIN32
tz = g_time_zone_new ("Eastern Standard Time");
#endif
dt = g_date_time_new_utc (2010, 11, 7, 1, 30, 0);
u = g_date_time_to_unix (dt);
u2 = u;
i1 = g_time_zone_find_interval (tz, G_TIME_TYPE_DAYLIGHT, u);
i2 = g_time_zone_adjust_time (tz, G_TIME_TYPE_DAYLIGHT, &u2);
g_assert_cmpint (i1, ==, i2);
g_assert (u == u2);
g_date_time_unref (dt);
dt = g_date_time_new_utc (2010, 3, 14, 2, 30, 0);
u2 = g_date_time_to_unix (dt);
g_date_time_unref (dt);
dt = g_date_time_new_utc (2010, 3, 14, 3, 0, 0);
u = g_date_time_to_unix (dt);
g_date_time_unref (dt);
i1 = g_time_zone_adjust_time (tz, G_TIME_TYPE_DAYLIGHT, &u2);
g_assert (u == u2);
g_time_zone_unref (tz);
}
static void
test_no_header (void)
{
GTimeZone *tz;
tz = g_time_zone_new ("blabla");
g_assert_cmpstr (g_time_zone_get_identifier (tz), ==, "UTC");
g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 0), ==, "UTC");
g_assert_cmpint (g_time_zone_get_offset (tz, 0), ==, 0);
g_assert (!g_time_zone_is_dst (tz, 0));
g_time_zone_unref (tz);
}
static void
test_posix_parse (void)
{
GTimeZone *tz;
GDateTime *gdt1, *gdt2;
/* Check that an unknown zone name falls back to UTC. */
tz = g_time_zone_new ("nonexistent");
g_assert_cmpstr (g_time_zone_get_identifier (tz), ==, "UTC");
g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 0), ==, "UTC");
g_assert_cmpint (g_time_zone_get_offset (tz, 0), ==, 0);
g_assert (!g_time_zone_is_dst (tz, 0));
g_time_zone_unref (tz);
/* An existent zone name should not fall back to UTC. */
tz = g_time_zone_new ("PST8");
g_assert_cmpstr (g_time_zone_get_identifier (tz), ==, "PST8");
g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 0), ==, "PST");
g_assert_cmpint (g_time_zone_get_offset (tz, 0), ==, - 8 * 3600);
g_assert (!g_time_zone_is_dst (tz, 0));
g_time_zone_unref (tz);
/* This fails rules_from_identifier on Unix (though not on Windows)
* but passes anyway because PST8PDT is a zone name.
*/
tz = g_time_zone_new ("PST8PDT");
g_assert_cmpstr (g_time_zone_get_identifier (tz), ==, "PST8PDT");
g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 0), ==, "PST");
g_assert_cmpint (g_time_zone_get_offset (tz, 0), ==, - 8 * 3600);
g_assert (!g_time_zone_is_dst (tz, 0));
g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 1), ==, "PDT");
g_assert_cmpint (g_time_zone_get_offset (tz, 1), ==,- 7 * 3600);
g_assert (g_time_zone_is_dst (tz, 1));
g_time_zone_unref (tz);
tz = g_time_zone_new ("PST8PDT6:32:15");
#ifdef G_OS_WIN32
g_assert_cmpstr (g_time_zone_get_identifier (tz), ==, "PST8PDT6:32:15");
g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 0), ==, "PST");
g_assert_cmpint (g_time_zone_get_offset (tz, 0), ==, - 8 * 3600);
g_assert (!g_time_zone_is_dst (tz, 0));
g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 1), ==, "PDT");
g_assert_cmpint (g_time_zone_get_offset (tz, 1), ==, - 6 * 3600 - 32 *60 - 15);
g_assert (g_time_zone_is_dst (tz, 1));
gdt1 = g_date_time_new (tz, 2012, 12, 6, 11, 15, 23.0);
gdt2 = g_date_time_new (tz, 2012, 6, 6, 11, 15, 23.0);
g_assert (!g_date_time_is_daylight_savings (gdt1));
g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, -28800);
g_assert (g_date_time_is_daylight_savings (gdt2));
g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, -23535);
g_date_time_unref (gdt1);
g_date_time_unref (gdt2);
#else
g_assert_cmpstr (g_time_zone_get_identifier (tz), ==, "UTC");
g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 0), ==, "UTC");
g_assert_cmpint (g_time_zone_get_offset (tz, 0), ==, 0);
g_assert (!g_time_zone_is_dst (tz, 0));
#endif
g_time_zone_unref (tz);
tz = g_time_zone_new ("NZST-12:00:00NZDT-13:00:00,M10.1.0,M3.3.0");
g_assert_cmpstr (g_time_zone_get_identifier (tz), ==, "NZST-12:00:00NZDT-13:00:00,M10.1.0,M3.3.0");
g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 0), ==, "NZST");
g_assert_cmpint (g_time_zone_get_offset (tz, 0), ==, 12 * 3600);
g_assert (!g_time_zone_is_dst (tz, 0));
g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 1), ==, "NZDT");
g_assert_cmpint (g_time_zone_get_offset (tz, 1), ==, 13 * 3600);
g_assert (g_time_zone_is_dst (tz, 1));
gdt1 = g_date_time_new (tz, 2012, 3, 18, 0, 15, 23.0);
gdt2 = g_date_time_new (tz, 2012, 3, 18, 3, 15, 23.0);
g_assert (g_date_time_is_daylight_savings (gdt1));
g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, 46800);
g_assert (!g_date_time_is_daylight_savings (gdt2));
g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, 43200);
g_date_time_unref (gdt1);
g_date_time_unref (gdt2);
gdt1 = g_date_time_new (tz, 2012, 10, 7, 3, 15, 23.0);
gdt2 = g_date_time_new (tz, 2012, 10, 7, 1, 15, 23.0);
g_assert (g_date_time_is_daylight_savings (gdt1));
g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, 46800);
g_assert (!g_date_time_is_daylight_savings (gdt2));
g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, 43200);
g_date_time_unref (gdt1);
g_date_time_unref (gdt2);
g_time_zone_unref (tz);
tz = g_time_zone_new ("NZST-12:00:00NZDT-13:00:00,280,77");
g_assert_cmpstr (g_time_zone_get_identifier (tz), ==, "NZST-12:00:00NZDT-13:00:00,280,77");
g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 0), ==, "NZST");
g_assert_cmpint (g_time_zone_get_offset (tz, 0), ==, 12 * 3600);
g_assert (!g_time_zone_is_dst (tz, 0));
g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 1), ==, "NZDT");
g_assert_cmpint (g_time_zone_get_offset (tz, 1), ==, 13 * 3600);
g_assert (g_time_zone_is_dst (tz, 1));
gdt1 = g_date_time_new (tz, 2012, 3, 18, 0, 15, 23.0);
gdt2 = g_date_time_new (tz, 2012, 3, 18, 3, 15, 23.0);
g_assert (g_date_time_is_daylight_savings (gdt1));
g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, 46800);
g_assert (!g_date_time_is_daylight_savings (gdt2));
g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, 43200);
g_date_time_unref (gdt1);
g_date_time_unref (gdt2);
gdt1 = g_date_time_new (tz, 2012, 10, 7, 3, 15, 23.0);
gdt2 = g_date_time_new (tz, 2012, 10, 7, 1, 15, 23.0);
g_assert (g_date_time_is_daylight_savings (gdt1));
g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, 46800);
g_assert (!g_date_time_is_daylight_savings (gdt2));
g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, 43200);
g_date_time_unref (gdt1);
g_date_time_unref (gdt2);
g_time_zone_unref (tz);
tz = g_time_zone_new ("NZST-12:00:00NZDT-13:00:00,J279,J76");
g_assert_cmpstr (g_time_zone_get_identifier (tz), ==, "NZST-12:00:00NZDT-13:00:00,J279,J76");
g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 0), ==, "NZST");
g_assert_cmpint (g_time_zone_get_offset (tz, 0), ==, 12 * 3600);
g_assert (!g_time_zone_is_dst (tz, 0));
g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 1), ==, "NZDT");
g_assert_cmpint (g_time_zone_get_offset (tz, 1), ==, 13 * 3600);
g_assert (g_time_zone_is_dst (tz, 1));
gdt1 = g_date_time_new (tz, 2012, 3, 18, 0, 15, 23.0);
gdt2 = g_date_time_new (tz, 2012, 3, 18, 3, 15, 23.0);
g_assert (g_date_time_is_daylight_savings (gdt1));
g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, 46800);
g_assert (!g_date_time_is_daylight_savings (gdt2));
g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, 43200);
g_date_time_unref (gdt1);
g_date_time_unref (gdt2);
gdt1 = g_date_time_new (tz, 2012, 10, 7, 3, 15, 23.0);
gdt2 = g_date_time_new (tz, 2012, 10, 7, 1, 15, 23.0);
g_assert (g_date_time_is_daylight_savings (gdt1));
g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, 46800);
g_assert (!g_date_time_is_daylight_savings (gdt2));
g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, 43200);
g_date_time_unref (gdt1);
g_date_time_unref (gdt2);
g_time_zone_unref (tz);
tz = g_time_zone_new ("NZST-12:00:00NZDT-13:00:00,M10.1.0/07:00,M3.3.0/07:00");
g_assert_cmpstr (g_time_zone_get_identifier (tz), ==, "NZST-12:00:00NZDT-13:00:00,M10.1.0/07:00,M3.3.0/07:00");
g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 0), ==, "NZST");
g_assert_cmpint (g_time_zone_get_offset (tz, 0), ==, 12 * 3600);
g_assert (!g_time_zone_is_dst (tz, 0));
g_assert_cmpstr (g_time_zone_get_abbreviation (tz, 1), ==, "NZDT");
g_assert_cmpint (g_time_zone_get_offset (tz, 1), ==, 13 * 3600);
g_assert (g_time_zone_is_dst (tz, 1));
gdt1 = g_date_time_new (tz, 2012, 3, 18, 5, 15, 23.0);
gdt2 = g_date_time_new (tz, 2012, 3, 18, 8, 15, 23.0);
g_assert (g_date_time_is_daylight_savings (gdt1));
g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, 46800);
g_assert (!g_date_time_is_daylight_savings (gdt2));
g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, 43200);
g_date_time_unref (gdt1);
g_date_time_unref (gdt2);
gdt1 = g_date_time_new (tz, 2012, 10, 7, 8, 15, 23.0);
gdt2 = g_date_time_new (tz, 2012, 10, 7, 6, 15, 23.0);
g_assert (g_date_time_is_daylight_savings (gdt1));
g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, 46800);
g_assert (!g_date_time_is_daylight_savings (gdt2));
g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, 43200);
g_date_time_unref (gdt1);
g_date_time_unref (gdt2);
gdt1 = g_date_time_new (tz, 1902, 10, 7, 8, 15, 23.0);
gdt2 = g_date_time_new (tz, 1902, 10, 7, 6, 15, 23.0);
g_assert (!g_date_time_is_daylight_savings (gdt1));
g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, 43200);
g_assert (!g_date_time_is_daylight_savings (gdt2));
g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, 43200);
g_date_time_unref (gdt1);
g_date_time_unref (gdt2);
gdt1 = g_date_time_new (tz, 2142, 10, 7, 8, 15, 23.0);
gdt2 = g_date_time_new (tz, 2142, 10, 7, 6, 15, 23.0);
g_assert (g_date_time_is_daylight_savings (gdt1));
g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, 46800);
g_assert (!g_date_time_is_daylight_savings (gdt2));
g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, 43200);
g_date_time_unref (gdt1);
g_date_time_unref (gdt2);
gdt1 = g_date_time_new (tz, 3212, 10, 7, 8, 15, 23.0);
gdt2 = g_date_time_new (tz, 3212, 10, 7, 6, 15, 23.0);
g_assert (!g_date_time_is_daylight_savings (gdt1));
g_assert_cmpint (g_date_time_get_utc_offset (gdt1) / 1000000, ==, 43200);
g_assert (!g_date_time_is_daylight_savings (gdt2));
g_assert_cmpint (g_date_time_get_utc_offset (gdt2) / 1000000, ==, 43200);
g_date_time_unref (gdt1);
g_date_time_unref (gdt2);
g_time_zone_unref (tz);
}
static void
test_GDateTime_floating_point (void)
{
GDateTime *dt;
GTimeZone *tz;
g_test_bug ("697715");
tz = g_time_zone_new ("-03:00");
g_assert_cmpstr (g_time_zone_get_identifier (tz), ==, "-03:00");
dt = g_date_time_new (tz, 2010, 5, 24, 8, 0, 1.000001);
g_time_zone_unref (tz);
g_assert_cmpint (g_date_time_get_microsecond (dt), ==, 1);
g_date_time_unref (dt);
}
/* Check that g_time_zone_get_identifier() returns the identifier given to
* g_time_zone_new(), or "UTC" if loading the timezone failed. */
static void
test_identifier (void)
{
GTimeZone *tz;
gchar *old_tz = g_strdup (g_getenv ("TZ"));
tz = g_time_zone_new ("UTC");
g_assert_cmpstr (g_time_zone_get_identifier (tz), ==, "UTC");
g_time_zone_unref (tz);
tz = g_time_zone_new_utc ();
g_assert_cmpstr (g_time_zone_get_identifier (tz), ==, "UTC");
g_time_zone_unref (tz);
tz = g_time_zone_new ("some rubbish");
g_assert_cmpstr (g_time_zone_get_identifier (tz), ==, "UTC");
g_time_zone_unref (tz);
tz = g_time_zone_new ("Z");
g_assert_cmpstr (g_time_zone_get_identifier (tz), ==, "Z");
g_time_zone_unref (tz);
tz = g_time_zone_new ("+03:15");
g_assert_cmpstr (g_time_zone_get_identifier (tz), ==, "+03:15");
g_time_zone_unref (tz);
/* System timezone. We can’t change this, but we can at least assert that
* the identifier is non-NULL and doesn’t start with a slash. */
tz = g_time_zone_new (NULL);
g_assert_nonnull (g_time_zone_get_identifier (tz));
g_assert_cmpstr (g_time_zone_get_identifier (tz), !=, "");
g_assert_true (*g_time_zone_get_identifier (tz) != '/');
g_time_zone_unref (tz);
/* Local timezone tests. */
if (g_setenv ("TZ", "America/Recife", TRUE))
{
tz = g_time_zone_new_local ();
g_assert_cmpstr (g_time_zone_get_identifier (tz), ==, "America/Recife");
g_time_zone_unref (tz);
}
if (g_setenv ("TZ", "some rubbish", TRUE))
{
tz = g_time_zone_new_local ();
g_assert_cmpstr (g_time_zone_get_identifier (tz), ==, "UTC");
g_time_zone_unref (tz);
}
if (old_tz != NULL)
g_assert_true (g_setenv ("TZ", old_tz, TRUE));
else
g_unsetenv ("TZ");
g_free (old_tz);
}
/* Test various calls to g_time_zone_new_offset(). */
static void
test_new_offset (void)
{
const gint32 vectors[] =
{
-10000,
-3600,
-61,
-60,
-59,
0,
59,
60,
61,
3600,
10000,
};
gsize i;
for (i = 0; i < G_N_ELEMENTS (vectors); i++)
{
GTimeZone *tz = NULL;
g_test_message ("Vector %" G_GSIZE_FORMAT ": %d", i, vectors[i]);
tz = g_time_zone_new_offset (vectors[i]);
g_assert_nonnull (tz);
g_assert_cmpstr (g_time_zone_get_identifier (tz), !=, "UTC");
g_assert_cmpint (g_time_zone_get_offset (tz, 0), ==, vectors[i]);
g_time_zone_unref (tz);
}
}
gint
main (gint argc,
gchar *argv[])
{
/* In glibc, LANGUAGE is used as highest priority guess for category value.
* Unset it to avoid interference with tests using setlocale and translation. */
g_unsetenv ("LANGUAGE");
g_test_init (&argc, &argv, NULL);
g_test_bug_base ("http://bugzilla.gnome.org/");
/* GDateTime Tests */
bind_textdomain_codeset ("glib20", "UTF-8");
g_test_add_func ("/GDateTime/invalid", test_GDateTime_invalid);
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_unix/overflow", test_GDateTime_new_from_unix_overflow);
g_test_add_func ("/GDateTime/new_from_timeval", test_GDateTime_new_from_timeval);
g_test_add_func ("/GDateTime/new_from_timeval_utc", test_GDateTime_new_from_timeval_utc);
g_test_add_func ("/GDateTime/new_from_timeval/overflow", test_GDateTime_new_from_timeval_overflow);
g_test_add_func ("/GDateTime/new_from_iso8601", test_GDateTime_new_from_iso8601);
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/non_utf8_printf", test_non_utf8_printf);
g_test_add_func ("/GDateTime/format_unrepresentable", test_format_unrepresentable);
g_test_add_func ("/GDateTime/strftime", test_strftime);
g_test_add_func ("/GDateTime/strftime/error_handling", test_GDateTime_strftime_error_handling);
g_test_add_func ("/GDateTime/modifiers", test_modifiers);
g_test_add_func ("/GDateTime/month_names", test_month_names);
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 ("/GTimeZone/find-interval", test_find_interval);
g_test_add_func ("/GTimeZone/adjust-time", test_adjust_time);
g_test_add_func ("/GTimeZone/no-header", test_no_header);
g_test_add_func ("/GTimeZone/posix-parse", test_posix_parse);
g_test_add_func ("/GTimeZone/floating-point", test_GDateTime_floating_point);
g_test_add_func ("/GTimeZone/identifier", test_identifier);
g_test_add_func ("/GTimeZone/new-offset", test_new_offset);
return g_test_run ();
}
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