-/* Copyright (C) 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1998-2019 Free Software Foundation, Inc.
This file is part of the GNU C Library.
- Contributed by Andreas Jaeger <aj@arthur.rhein-neckar.de>, 1998.
+ Contributed by Andreas Jaeger <aj@suse.de>, 1998.
The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
+ 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.
The GNU C Library 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
- Library General Public License for more details.
+ Lesser General Public License for more details.
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
#include <time.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <stdint.h>
#include <unistd.h>
int failed = 0;
static const struct test_times tests[] =
{
+ { "Europe/Amsterdam", 1, -3600, { "CET", "CEST" }},
{ "Europe/Berlin", 1, -3600, { "CET", "CEST" }},
+ { "Europe/London", 1, 0, { "GMT", "BST" }},
{ "Universal", 0, 0, {"UTC", "UTC" }},
{ "Australia/Melbourne", 1, -36000, { "EST", "EST" }},
- { "America/Sao_Paulo", 1, 10800, {"EST", "EDT" }},
+ { "America/Sao_Paulo", 1, 10800, {"BRT", "BRST" }},
+ { "America/Chicago", 1, 21600, {"CST", "CDT" }},
+ { "America/Indiana/Indianapolis", 1, 18000, {"EST", "EDT" }},
{ "America/Los_Angeles", 1, 28800, {"PST", "PDT" }},
- { "Asia/Tokyo", 0, -32400, {"JST", "JST" }},
+ { "Pacific/Auckland", 1, -43200, { "NZST", "NZDT" }},
{ NULL, 0, 0 }
};
+/* This string will be used for `putenv' calls. */
+char envstring[100];
-void
+static void
print_tzvars (void)
{
printf ("tzname[0]: %s\n", tzname[0]);
}
-void
+static void
check_tzvars (const char *name, int dayl, int timez, const char *const tznam[])
{
int i;
if (daylight != dayl)
{
- printf ("Timezone: %s, daylight is: %d but should be: %d\n",
+ printf ("*** Timezone: %s, daylight is: %d but should be: %d\n",
name, daylight, dayl);
++failed;
}
if (timezone != timez)
{
- printf ("Timezone: %s, timezone is: %ld but should be: %d\n",
+ printf ("*** Timezone: %s, timezone is: %ld but should be: %d\n",
name, timezone, timez);
++failed;
}
for (i = 0; i <= 1; ++i)
if (strcmp (tzname[i], tznam[i]) != 0)
{
- printf ("Timezone: %s, tzname[%d] is: %s but should be: %s\n",
+ printf ("*** Timezone: %s, tzname[%d] is: %s but should be: %s\n",
name, i, tzname[i], tznam[i]);
++failed;
}
}
-int
-main (int argc, char ** argv)
+static int
+do_test (void)
{
time_t t;
const struct test_times *pt;
char buf[BUFSIZ];
- /* This should be: Thu May 14 18:02:16 1998. */
+ /* This should be: Fri May 15 01:02:16 1998 (UTC). */
t = 895194136;
- printf ("We use this date: %s\n", ctime (&t));
+ printf ("We use this date: %s\n", asctime (gmtime (&t)));
for (pt = tests; pt->name != NULL; ++pt)
{
check_tzvars (pt->name, pt->daylight, pt->timezone, pt->tzname);
}
+ /* From a post of Scott Harrington <seh4@ix.netcom.com> to the timezone
+ mailing list. */
+ {
+ struct tm tmBuf = {0, 0, 0, 10, 3, 98, 0, 0, -1};
+ char buf[200];
+ strcpy (envstring, "TZ=Europe/London");
+ putenv (envstring);
+ t = mktime (&tmBuf);
+ snprintf (buf, sizeof (buf), "TZ=%s %jd %d %d %d %d %d %d %d %d %d",
+ getenv ("TZ"), (intmax_t) t,
+ tmBuf.tm_sec, tmBuf.tm_min, tmBuf.tm_hour,
+ tmBuf.tm_mday, tmBuf.tm_mon, tmBuf.tm_year,
+ tmBuf.tm_wday, tmBuf.tm_yday, tmBuf.tm_isdst);
+ fputs (buf, stdout);
+ puts (" should be");
+ puts ("TZ=Europe/London 892162800 0 0 0 10 3 98 5 99 1");
+ if (strcmp (buf, "TZ=Europe/London 892162800 0 0 0 10 3 98 5 99 1") != 0)
+ {
+ failed = 1;
+ fputs (" FAILED ***", stdout);
+ }
+ }
+
+ printf("\n");
+
+ {
+ struct tm tmBuf = {0, 0, 0, 10, 3, 98, 0, 0, -1};
+ char buf[200];
+ strcpy (envstring, "TZ=GMT");
+ /* No putenv call needed! */
+ t = mktime (&tmBuf);
+ snprintf (buf, sizeof (buf), "TZ=%s %jd %d %d %d %d %d %d %d %d %d",
+ getenv ("TZ"), (intmax_t) t,
+ tmBuf.tm_sec, tmBuf.tm_min, tmBuf.tm_hour,
+ tmBuf.tm_mday, tmBuf.tm_mon, tmBuf.tm_year,
+ tmBuf.tm_wday, tmBuf.tm_yday, tmBuf.tm_isdst);
+ fputs (buf, stdout);
+ puts (" should be");
+ puts ("TZ=GMT 892166400 0 0 0 10 3 98 5 99 0");
+ if (strcmp (buf, "TZ=GMT 892166400 0 0 0 10 3 98 5 99 0") != 0)
+ {
+ failed = 1;
+ fputs (" FAILED ***", stdout);
+ }
+ }
+
return failed ? EXIT_FAILURE : EXIT_SUCCESS;
}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"