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1 | /* |
2 | * GRUB -- GRand Unified Bootloader | |
3 | * Copyright (C) 2013 Free Software Foundation, Inc. | |
4 | * | |
5 | * GRUB 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 | * GRUB 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 GRUB. If not, see <http://www.gnu.org/licenses/>. | |
17 | */ | |
18 | ||
19 | #include <stdio.h> | |
20 | #include <time.h> | |
21 | #include <stdlib.h> | |
22 | ||
23 | #include <grub/misc.h> | |
24 | #include <grub/datetime.h> | |
25 | #include <grub/test.h> | |
26 | ||
27 | static void | |
28 | date_test (grub_int32_t v) | |
29 | { | |
30 | struct grub_datetime dt; | |
31 | time_t t = v; | |
32 | struct tm *g; | |
33 | int w; | |
34 | ||
35 | g = gmtime (&t); | |
36 | ||
37 | grub_unixtime2datetime (v, &dt); | |
38 | ||
39 | w = grub_get_weekday (&dt); | |
40 | ||
41 | grub_test_assert (g->tm_sec == dt.second, "time %d bad second: %d vs %d", v, | |
42 | g->tm_sec, dt.second); | |
43 | grub_test_assert (g->tm_min == dt.minute, "time %d bad minute: %d vs %d", v, | |
44 | g->tm_min, dt.minute); | |
45 | grub_test_assert (g->tm_hour == dt.hour, "time %d bad hour: %d vs %d", v, | |
46 | g->tm_hour, dt.hour); | |
47 | grub_test_assert (g->tm_mday == dt.day, "time %d bad day: %d vs %d", v, | |
48 | g->tm_mday, dt.day); | |
49 | grub_test_assert (g->tm_mon + 1 == dt.month, "time %d bad month: %d vs %d", v, | |
50 | g->tm_mon + 1, dt.month); | |
51 | grub_test_assert (g->tm_year + 1900 == dt.year, | |
52 | "time %d bad year: %d vs %d", v, | |
53 | g->tm_year + 1900, dt.year); | |
54 | grub_test_assert (g->tm_wday == w, "time %d bad week day: %d vs %d", v, | |
55 | g->tm_wday, w); | |
56 | } | |
57 | ||
58 | static void | |
59 | date_test_iter (void) | |
60 | { | |
61 | grub_int32_t tests[] = { -1, 0, +1, -2133156255, GRUB_INT32_MIN, | |
62 | GRUB_INT32_MAX }; | |
63 | unsigned i; | |
64 | ||
65 | for (i = 0; i < ARRAY_SIZE (tests); i++) | |
66 | date_test (tests[i]); | |
67 | srand (42); | |
68 | for (i = 0; i < 1000000; i++) | |
69 | { | |
70 | grub_int32_t x = rand (); | |
71 | date_test (x); | |
72 | date_test (-x); | |
73 | } | |
74 | } | |
75 | ||
76 | GRUB_UNIT_TEST ("date_unit_test", date_test_iter); |