| xf.li | bdd93d5 | 2023-05-12 07:10:14 -0700 | [diff] [blame] | 1 | /* Test initstate saving the old state. |
| 2 | Copyright (C) 2005-2016 Free Software Foundation, Inc. |
| 3 | This file is part of the GNU C Library. |
| 4 | Contributed by Jakub Jelinek <jakub@redhat.com>, 2005. |
| 5 | |
| 6 | The GNU C Library is free software; you can redistribute it and/or |
| 7 | modify it under the terms of the GNU Lesser General Public |
| 8 | License as published by the Free Software Foundation; either |
| 9 | version 2.1 of the License, or (at your option) any later version. |
| 10 | |
| 11 | The GNU C Library is distributed in the hope that it will be useful, |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 14 | Lesser General Public License for more details. |
| 15 | |
| 16 | You should have received a copy of the GNU Lesser General Public |
| 17 | License along with the GNU C Library; if not, see |
| 18 | <http://www.gnu.org/licenses/>. */ |
| 19 | |
| 20 | #include <stdio.h> |
| 21 | #include <stdlib.h> |
| 22 | |
| 23 | static int |
| 24 | do_test (void) |
| 25 | { |
| 26 | int pass; |
| 27 | int ret = 0; |
| 28 | long int r[2]; |
| 29 | |
| 30 | for (pass = 0; pass < 2; pass++) |
| 31 | { |
| 32 | srandom (0x12344321); |
| 33 | |
| 34 | int j; |
| 35 | for (j = 0; j < 3; ++j) |
| 36 | random (); |
| 37 | if (pass == 1) |
| 38 | { |
| 39 | char state[128]; |
| 40 | char *ostate = initstate (0x34562101, state, 128); |
| 41 | if (setstate (ostate) != state) |
| 42 | { |
| 43 | puts ("setstate (ostate) != state"); |
| 44 | ret = 1; |
| 45 | } |
| 46 | } |
| 47 | |
| 48 | random (); |
| 49 | r[pass] = random (); |
| 50 | } |
| 51 | |
| 52 | if (r[0] != r[1]) |
| 53 | { |
| 54 | printf ("%ld != %ld\n", r[0], r[1]); |
| 55 | ret = 1; |
| 56 | } |
| 57 | return ret; |
| 58 | } |
| 59 | |
| 60 | #define TEST_FUNCTION do_test () |
| 61 | #include "../test-skeleton.c" |