Benny Prijono | e0312a7 | 2005-11-18 00:16:43 +0000 | [diff] [blame^] | 1 | /* $Id$ */
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Benny Prijono | e722461 | 2005-11-13 19:40:44 +0000 | [diff] [blame] | 2 | /*
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Benny Prijono | e0312a7 | 2005-11-18 00:16:43 +0000 | [diff] [blame^] | 3 | * Copyright (C)2003-2006 Benny Prijono <benny@prijono.org>
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Benny Prijono | e722461 | 2005-11-13 19:40:44 +0000 | [diff] [blame] | 4 | *
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Benny Prijono | e0312a7 | 2005-11-18 00:16:43 +0000 | [diff] [blame^] | 5 | * This program is free software; you can redistribute it and/or modify
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| 6 | * it under the terms of the GNU General Public License as published by
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| 7 | * the Free Software Foundation; either version 2 of the License, or
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| 8 | * (at your option) any later version.
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Benny Prijono | e722461 | 2005-11-13 19:40:44 +0000 | [diff] [blame] | 9 | *
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Benny Prijono | e0312a7 | 2005-11-18 00:16:43 +0000 | [diff] [blame^] | 10 | * This program is distributed in the hope that it will be useful,
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Benny Prijono | e722461 | 2005-11-13 19:40:44 +0000 | [diff] [blame] | 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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Benny Prijono | e0312a7 | 2005-11-18 00:16:43 +0000 | [diff] [blame^] | 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 13 | * GNU General Public License for more details.
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| 14 | *
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| 15 | * You should have received a copy of the GNU General Public License
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| 16 | * along with this program; if not, write to the Free Software
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| 17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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Benny Prijono | e722461 | 2005-11-13 19:40:44 +0000 | [diff] [blame] | 18 | */
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| 19 | #include <pj/rand.h>
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| 20 | #include <pj/log.h>
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| 21 | #include "test.h"
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| 22 |
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| 23 | #if INCLUDE_RAND_TEST
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| 24 |
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| 25 | #define COUNT 1024
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| 26 | static int values[COUNT];
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| 27 |
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| 28 | /*
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| 29 | * rand_test(), simply generates COUNT number of random number and
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| 30 | * check that there's no duplicate numbers.
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| 31 | */
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| 32 | int rand_test(void)
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| 33 | {
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| 34 | int i;
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| 35 |
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| 36 | for (i=0; i<COUNT; ++i) {
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| 37 | int j;
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| 38 |
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| 39 | values[i] = pj_rand();
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| 40 | for (j=0; j<i; ++j) {
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| 41 | if (values[i] == values[j]) {
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| 42 | PJ_LOG(3,("test", "error: duplicate value %d at %d-th index",
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| 43 | values[i], i));
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| 44 | return -10;
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| 45 | }
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| 46 | }
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| 47 | }
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| 48 |
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| 49 | return 0;
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| 50 | }
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| 51 |
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| 52 | #endif /* INCLUDE_RAND_TEST */
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| 53 |
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