1/* Copyright (C) 2006 MySQL AB
2 Use is subject to license terms
3
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; version 2 of the License.
7
8 This program is distributed in the hope that it will be useful,
9 but WITHOUT ANY WARRANTY; without even the implied warranty of
10 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 GNU General Public License for more details.
12
13 You should have received a copy of the GNU General Public License
14 along with this program; if not, write to the Free Software
15 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
16
17#include <tap.h>
18
19unsigned int gcs(unsigned int a, unsigned int b)
20{
21 if (b > a) {
22 unsigned int t = a;
23 a = b;
24 b = t;
25 }
26
27 while (b != 0) {
28 unsigned int m = a % b;
29 a = b;
30 b = m;
31 }
32 return a;
33}
34
35int main() {
36 unsigned int a,b;
37 unsigned int failed;
38 plan(1);
39 diag("Testing basic functions");
40 failed = 0;
41 for (a = 1 ; a < 2000 ; ++a)
42 for (b = 1 ; b < 2000 ; ++b)
43 {
44 unsigned int d = gcs(a, b);
45 if (a % d != 0 || b % d != 0) {
46 ++failed;
47 diag("Failed for gcs(%4u,%4u)", a, b);
48 }
49 }
50 ok(failed == 0, "Testing gcs()");
51 return exit_status();
52}
53
54