1 /*-
2 * Copyright (c) 2024 Dag-Erling Smørgrav
3 *
4 * SPDX-License-Identifier: BSD-2-Clause
5 */
6
7 #include <time.h>
8
9 #include <atf-c.h>
10
11 ATF_TC_WITHOUT_HEAD(dayofweek);
ATF_TC_BODY(dayofweek,tc)12 ATF_TC_BODY(dayofweek, tc)
13 {
14 static const struct {
15 const char *str;
16 int wday;
17 } cases[] = {
18 { "1582-12-20", 1 },
19 { "1700-03-01", 1 },
20 { "1752-09-14", 4 },
21 { "1800-12-31", 3 },
22 { "1801-01-01", 4 },
23 { "1900-12-31", 1 },
24 { "1901-01-01", 2 },
25 { "2000-12-31", 0 },
26 { "2001-01-01", 1 },
27 { "2100-12-31", 5 },
28 { "2101-01-01", 6 },
29 { "2200-12-31", 3 },
30 { "2201-01-01", 4 },
31 { },
32 };
33 struct tm tm;
34
35 for (unsigned int i = 0; cases[i].str != NULL; i++) {
36 if (strptime(cases[i].str, "%Y-%m-%d", &tm) == NULL) {
37 atf_tc_fail_nonfatal("failed to parse %s",
38 cases[i].str);
39 } else if (tm.tm_wday != cases[i].wday) {
40 atf_tc_fail_nonfatal("expected %d for %s, got %d",
41 cases[i].wday, cases[i].str, tm.tm_wday);
42 }
43 }
44 }
45
ATF_TP_ADD_TCS(tp)46 ATF_TP_ADD_TCS(tp)
47 {
48 ATF_TP_ADD_TC(tp, dayofweek);
49 return (atf_no_error());
50 }
51