projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| 78274dc8 | 1 | /* Test for localtime bug in year 2039 (bug 22639). |
| 04277e02 | 2 | Copyright (C) 2017-2019 Free Software Foundation, Inc. |
| 78274dc8 JM |
3 | This file is part of the GNU C Library. |
| 4 | ||
| 5 | The GNU C Library is free software; you can redistribute it and/or | |
| 6 | modify it under the terms of the GNU Lesser General Public | |
| 7 | License as published by the Free Software Foundation; either | |
| 8 | version 2.1 of the License, or (at your option) any later version. | |
| 9 | ||
| 10 | The GNU C Library is distributed in the hope that it will be useful, | |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 | Lesser General Public License for more details. | |
| 14 | ||
| 15 | You should have received a copy of the GNU Lesser General Public | |
| 16 | License along with the GNU C Library; if not, see | |
| 5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
| 78274dc8 JM |
18 | |
| 19 | #include <time.h> | |
| 20 | #include <stdlib.h> | |
| 21 | #include <stdio.h> | |
| 22 | #include <string.h> | |
| 23 | #include <support/check.h> | |
| 24 | ||
| 25 | static int | |
| 26 | do_test (void) | |
| 27 | { | |
| 28 | TEST_VERIFY_EXIT (setenv ("TZ", "PST8PDT,M3.2.0,M11.1.0", 1) == 0); | |
| 29 | tzset (); | |
| 30 | if (sizeof (time_t) > 4) | |
| 31 | { | |
| 32 | time_t ouch = (time_t) 2187810000LL; | |
| 33 | char buf[500]; | |
| 34 | struct tm *tm = localtime (&ouch); | |
| 35 | TEST_VERIFY_EXIT (tm != NULL); | |
| 36 | TEST_VERIFY_EXIT (strftime (buf, sizeof buf, "%Y-%m-%d %H:%M:%S %Z", tm) | |
| 37 | > 0); | |
| 38 | puts (buf); | |
| 39 | TEST_VERIFY (strcmp (buf, "2039-04-30 14:00:00 PDT") == 0); | |
| 40 | } | |
| 41 | else | |
| 42 | FAIL_UNSUPPORTED ("32-bit time_t"); | |
| 43 | return 0; | |
| 44 | } | |
| 45 | ||
| 46 | #include <support/test-driver.c> |