/* Test of parse_datetime() function.
- Copyright (C) 2008-2011 Free Software Foundation, Inc.
+ Copyright (C) 2008-2013 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software Foundation,
- Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+ along with this program; if not, see <http://www.gnu.org/licenses/>. */
/* Written by Simon Josefsson <simon@josefsson.org>, 2008. */
#ifdef DEBUG
#define LOG(str, now, res) \
- printf ("string `%s' diff %d %d\n", \
+ printf ("string '%s' diff %d %d\n", \
str, res.tv_sec - now.tv_sec, res.tv_nsec - now.tv_nsec);
#else
#define LOG(str, now, res) (void) 0
#endif /* ! HAVE_TM_GMTOFF */
static long
-gmt_offset ()
+gmt_offset (time_t s)
{
- time_t now;
long gmtoff;
- time (&now);
-
#if !HAVE_TM_GMTOFF
- struct tm tm_local = *localtime (&now);
- struct tm tm_gmt = *gmtime (&now);
+ struct tm tm_local = *localtime (&s);
+ struct tm tm_gmt = *gmtime (&s);
gmtoff = tm_diff (&tm_local, &tm_gmt);
#else
- gmtoff = localtime (&now)->tm_gmtoff;
+ gmtoff = localtime (&s)->tm_gmtoff;
#endif
return gmtoff;
const char *p;
int i;
long gmtoff;
+ time_t ref_time = 1304250918;
set_program_name (argv[0]);
- gmtoff = gmt_offset ();
+ /* Set the time zone to US Eastern time with the 2012 rules. This
+ should disable any leap second support. Otherwise, there will be
+ a problem with glibc on sites that default to leap seconds; see
+ <http://bugs.gnu.org/12206>. */
+ setenv ("TZ", "EST5EDT,M3.2.0,M11.1.0", 1);
+
+ gmtoff = gmt_offset (ref_time);
/* ISO 8601 extended date and time of day representation,
'T' separator, local time zone */
p = "2011-05-01T11:55:18";
- expected.tv_sec = 1304250918 - gmtoff;
+ expected.tv_sec = ref_time - gmtoff;
expected.tv_nsec = 0;
ASSERT (parse_datetime (&result, p, 0));
LOG (p, expected, result);
/* ISO 8601 extended date and time of day representation,
' ' separator, local time zone */
p = "2011-05-01 11:55:18";
- expected.tv_sec = 1304250918 - gmtoff;
+ expected.tv_sec = ref_time - gmtoff;
expected.tv_nsec = 0;
ASSERT (parse_datetime (&result, p, 0));
LOG (p, expected, result);
/* ISO 8601, extended date and time of day representation,
'T' separator, UTC */
p = "2011-05-01T11:55:18Z";
- expected.tv_sec = 1304250918;
+ expected.tv_sec = ref_time;
expected.tv_nsec = 0;
ASSERT (parse_datetime (&result, p, 0));
LOG (p, expected, result);
/* ISO 8601, extended date and time of day representation,
' ' separator, UTC */
p = "2011-05-01 11:55:18Z";
- expected.tv_sec = 1304250918;
+ expected.tv_sec = ref_time;
expected.tv_nsec = 0;
ASSERT (parse_datetime (&result, p, 0));
LOG (p, expected, result);
ASSERT (result.tv_sec == 24 * 3600
&& result.tv_nsec == now.tv_nsec);
+ /* Exercise a sign-extension bug. Before July 2012, an input
+ starting with a high-bit-set byte would be treated like "0". */
+ ASSERT ( ! parse_datetime (&result, "\xb0", &now));
+
return 0;
}