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b2516a07 RK |
1 | /* |
2 | * This file is part of DisOrder. | |
3 | * Copyright (C) 2011 Richard Kettlewell | |
4 | * | |
5 | * This program is free software: you can redistribute it and/or modify | |
6 | * it under the terms of the GNU General Public License as published by | |
7 | * the Free Software Foundation, either version 3 of the License, or | |
8 | * (at your option) any later version. | |
9 | * | |
10 | * This program 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 | |
13 | * GNU General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License | |
16 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
17 | */ | |
18 | #include "test.h" | |
19 | #include "timeval.h" | |
20 | ||
21 | static struct timeval tv(time_t s, unsigned long us) { | |
22 | struct timeval r; | |
23 | r.tv_sec = s; | |
24 | r.tv_usec = us; | |
25 | return r; | |
26 | } | |
27 | ||
28 | static void test_timeval(void) { | |
29 | check_integer(tvsub_us(tv(0, 0), | |
30 | tv(0, 0)), | |
31 | 0); | |
32 | check_integer(tvsub_us(tv(1, 0), | |
33 | tv(0, 0)), | |
34 | 1000000); | |
35 | check_integer(tvsub_us(tv(0, 0), | |
36 | tv(1, 0)), | |
37 | -1000000); | |
38 | check_integer(tvsub_us(tv(1397621862, 1), | |
39 | tv(1397621861, 2)), | |
40 | 999999); | |
41 | check_integer(tvsub_us(tv(1397621861, 2), | |
42 | tv(1397621862, 1)), | |
43 | -999999); | |
44 | } | |
45 | ||
46 | TEST(timeval); | |
47 | ||
48 | /* | |
49 | Local Variables: | |
50 | c-basic-offset:2 | |
51 | comment-column:40 | |
52 | fill-column:79 | |
53 | indent-tabs-mode:nil | |
54 | End: | |
55 | */ |