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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $URL$
* $Id$
*
*/
#include <stdio.h>
#include <sfx_time.h>
#include <assert.h>
sfx_timestamp_t a, b, c;
int
main(int argc, char **argv) {
int i;
a = sfx_new_timestamp(10, 0, 1000);
b = sfx_new_timestamp(10, 1000, 1000);
c = sfx_new_timestamp(10, 2000, 1000);
assert(sfx_timestamp_sample_diff(a, b) == -1);
assert(sfx_timestamp_sample_diff(b, a) == 1);
assert(sfx_timestamp_sample_diff(c, a) == 2);
assert(sfx_timestamp_sample_diff(sfx_timestamp_add(b, 2000), a) == 2001);
assert(sfx_timestamp_sample_diff(sfx_timestamp_add(b, 2000), sfx_timestamp_add(a, -1000)) == 3001);
for (i = -10000; i < 10000; i++) {
int v = sfx_timestamp_sample_diff(sfx_timestamp_add(c, i), c);
if (v != i) {
fprintf(stderr, "After adding %d samples: Got diff of %d\n", i, v);
return 1;
}
}
return 0;
}
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