| xf.li | bdd93d5 | 2023-05-12 07:10:14 -0700 | [diff] [blame] | 1 | /* Test that tzset sets tzname correctly (BZ #19253). |
| 2 | Copyright (C) 2015 Free Software Foundation, Inc. |
| 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 |
| 17 | <http://www.gnu.org/licenses/>. */ |
| 18 | |
| 19 | #include <stdio.h> |
| 20 | #include <stdlib.h> |
| 21 | #include <string.h> |
| 22 | #include <time.h> |
| 23 | |
| 24 | static int |
| 25 | do_test (void) |
| 26 | { |
| 27 | int result = 0; |
| 28 | |
| 29 | setenv ("TZ", TZDEFRULES, 1); |
| 30 | tzset (); |
| 31 | const char *stdtz = strdup (tzname[0]); |
| 32 | setenv ("TZ", "STD-1DST", 1); |
| 33 | tzset (); |
| 34 | if (strcmp (tzname[0], "STD") != 0) |
| 35 | { |
| 36 | printf ("FAIL: TZ=STD-1DST, tzname[0] = %s\n", tzname[0]); |
| 37 | result = 1; |
| 38 | } |
| 39 | setenv ("TZ", TZDEFRULES, 1); |
| 40 | tzset (); |
| 41 | if (strcmp (tzname[0], stdtz) != 0) |
| 42 | { |
| 43 | printf ("FAIL: TZ=%s, tzname[0] = %s\n", TZDEFRULES, tzname[0]); |
| 44 | result = 1; |
| 45 | } |
| 46 | return result; |
| 47 | } |
| 48 | |
| 49 | #define TEST_FUNCTION do_test () |
| 50 | #include "../test-skeleton.c" |