Files
RedBear-OS/local/recipes/tools/diffutils/source/gnulib-tests/test-localtime_r.c
T
vasilito 068a1ca63e bootloader: rebase onto upstream 1.0.0, sync firmware-loader version
Bootloader fork rebase:
- Base changed from 0.1.0 pre-patched archive to upstream 1.0.0 tag (c7eeb9f)
- Applied 0001-redbear-local-forks.patch (Cargo.toml crate path redirects)
- Applied fix-uefi-alloc-panic.patch equivalents (4 panic!() -> graceful
  error handling in src/main.rs)
- Applied P5-live-preload-cap-1gib.patch (1 GiB cap on live image preload)
- Skipped: P0 GPT partition scan (requires new module + integration),
  P1 timeout/default-resolution, P2 live preload guard (subsumed by
  panic fixes + cap), P3 live image safe read, P4 large ISO boot,
  redox.patch — to be applied in dedicated rebase session.

firmware-loader/Cargo.toml: version 0.1.0 -> 0.3.0 (sync with other
Red Bear custom crates which are at 0.3.0).

fork-upstream-map.toml: bootloader back from PENDING_REBASE to 1.0.0
since the partial rebase matches upstream 1.0.0 content.

fork-upstream-map.toml: base restored to 'main' tracked (was correctly
tracked by build-redbear.sh).
2026-07-11 09:47:59 +03:00

189 lines
6.0 KiB
C

/* Test localtime_r().
Copyright (C) 2024-2025 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
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Bruno Haible <bruno@clisp.org>, 2024. */
#include <config.h>
/* Specification. */
#include <time.h>
#include <string.h>
#include "macros.h"
/* Some common time zone name. */
#if defined _WIN32 && !defined __CYGWIN__
/* Cf. <https://learn.microsoft.com/en-us/windows-hardware/manufacture/desktop/default-time-zones>
or <https://ss64.com/timezones.html> */
# define FRENCH_TZ "Romance Standard Time"
#else
/* Cf. <https://en.wikipedia.org/wiki/List_of_tz_database_time_zones> */
# define FRENCH_TZ "Europe/Paris"
#endif
int
main (void)
{
setenv ("TZ", FRENCH_TZ, 1);
/* Check that this TZ works. */
{
time_t t = 0; /* 1970-01-01 01:00:00 */
struct tm *result = localtime (&t);
if (! (result
&& result->tm_sec == 0
&& result->tm_min == 0
&& result->tm_hour == 1
&& result->tm_mday == 1
&& result->tm_mon == 1 - 1
&& result->tm_year == 1970 - 1900
&& result->tm_wday == 4
&& result->tm_yday == 0
&& result->tm_isdst == 0))
{
fputs ("Skipping test: TZ='" FRENCH_TZ "' is not Paris time\n",
stderr);
return 77;
}
}
/* Note: The result->tm_gmtoff values and the result->tm_zone values are the
same (3600, "CET" or 7200, "CEST") across all tested platforms:
glibc, musl, macOS, FreeBSD, NetBSD, OpenBSD, Minix, Cygwin, Android. */
/* A time point when DST was in effect. */
{
time_t t = 1178467200; /* 2007-05-06 18:00:00 */
struct tm tm;
struct tm *result = localtime_r (&t, &tm);
ASSERT (result == &tm);
ASSERT (result->tm_sec == 0);
ASSERT (result->tm_min == 0);
ASSERT (result->tm_hour == 18);
ASSERT (result->tm_mday == 6);
ASSERT (result->tm_mon == 5 - 1);
ASSERT (result->tm_year == 2007 - 1900);
ASSERT (result->tm_wday == 0);
ASSERT (result->tm_yday == 125);
ASSERT (result->tm_isdst == 1);
#if HAVE_STRUCT_TM_TM_GMTOFF
ASSERT (result->tm_gmtoff == (1 + result->tm_isdst) * 3600);
#endif
#if HAVE_STRUCT_TM_TM_ZONE
printf ("tm_zone = %s\n", result->tm_zone == NULL ? "(null)" : result->tm_zone);
ASSERT (strcmp (result->tm_zone, "CEST") == 0);
#endif
}
/* 1 second before and 1 second after the DST interval started. */
{
time_t t = 1174784399; /* 2007-03-25 01:59:59 */
struct tm tm;
struct tm *result = localtime_r (&t, &tm);
ASSERT (result == &tm);
ASSERT (result->tm_sec == 59);
ASSERT (result->tm_min == 59);
ASSERT (result->tm_hour == 1);
ASSERT (result->tm_mday == 25);
ASSERT (result->tm_mon == 3 - 1);
ASSERT (result->tm_year == 2007 - 1900);
ASSERT (result->tm_wday == 0);
ASSERT (result->tm_yday == 83);
ASSERT (result->tm_isdst == 0);
#if HAVE_STRUCT_TM_TM_GMTOFF
ASSERT (result->tm_gmtoff == (1 + result->tm_isdst) * 3600);
#endif
#if HAVE_STRUCT_TM_TM_ZONE
printf ("tm_zone = %s\n", result->tm_zone == NULL ? "(null)" : result->tm_zone);
ASSERT (strcmp (result->tm_zone, "CET") == 0);
#endif
}
{
time_t t = 1174784401; /* 2007-03-25 03:00:01 */
struct tm tm;
struct tm *result = localtime_r (&t, &tm);
ASSERT (result == &tm);
ASSERT (result->tm_sec == 1);
ASSERT (result->tm_min == 0);
ASSERT (result->tm_hour == 3);
ASSERT (result->tm_mday == 25);
ASSERT (result->tm_mon == 3 - 1);
ASSERT (result->tm_year == 2007 - 1900);
ASSERT (result->tm_wday == 0);
ASSERT (result->tm_yday == 83);
ASSERT (result->tm_isdst == 1);
#if HAVE_STRUCT_TM_TM_GMTOFF
ASSERT (result->tm_gmtoff == (1 + result->tm_isdst) * 3600);
#endif
#if HAVE_STRUCT_TM_TM_ZONE
printf ("tm_zone = %s\n", result->tm_zone == NULL ? "(null)" : result->tm_zone);
ASSERT (strcmp (result->tm_zone, "CEST") == 0);
#endif
}
/* 1 second before and 1 second after the DST interval ended. */
{
time_t t = 1193533199; /* 2007-10-28 02:59:59 */
struct tm tm;
struct tm *result = localtime_r (&t, &tm);
ASSERT (result == &tm);
ASSERT (result->tm_sec == 59);
ASSERT (result->tm_min == 59);
ASSERT (result->tm_hour == 2);
ASSERT (result->tm_mday == 28);
ASSERT (result->tm_mon == 10 - 1);
ASSERT (result->tm_year == 2007 - 1900);
ASSERT (result->tm_wday == 0);
ASSERT (result->tm_yday == 300);
ASSERT (result->tm_isdst == 1);
#if HAVE_STRUCT_TM_TM_GMTOFF
ASSERT (result->tm_gmtoff == (1 + result->tm_isdst) * 3600);
#endif
#if HAVE_STRUCT_TM_TM_ZONE
printf ("tm_zone = %s\n", result->tm_zone == NULL ? "(null)" : result->tm_zone);
ASSERT (strcmp (result->tm_zone, "CEST") == 0);
#endif
}
{
time_t t = 1193533201; /* 2007-10-28 02:00:01 */
struct tm tm;
struct tm *result = localtime_r (&t, &tm);
ASSERT (result == &tm);
ASSERT (result->tm_sec == 1);
ASSERT (result->tm_min == 0);
ASSERT (result->tm_hour == 2);
ASSERT (result->tm_mday == 28);
ASSERT (result->tm_mon == 10 - 1);
ASSERT (result->tm_year == 2007 - 1900);
ASSERT (result->tm_wday == 0);
ASSERT (result->tm_yday == 300);
ASSERT (result->tm_isdst == 0);
#if HAVE_STRUCT_TM_TM_GMTOFF
ASSERT (result->tm_gmtoff == (1 + result->tm_isdst) * 3600);
#endif
#if HAVE_STRUCT_TM_TM_ZONE
printf ("tm_zone = %s\n", result->tm_zone == NULL ? "(null)" : result->tm_zone);
ASSERT (strcmp (result->tm_zone, "CET") == 0);
#endif
}
return test_exit_status;
}