summaryrefslogtreecommitdiff
path: root/src/test/test-calendarspec.c
blob: 12f366a34c8bd3441f82590188820b112efa3115 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/

/***
  This file is part of systemd.

  Copyright 2012 Lennart Poettering

  systemd is free software; you can redistribute it and/or modify it
  under the terms of the GNU Lesser General Public License as published by
  the Free Software Foundation; either version 2.1 of the License, or
  (at your option) any later version.

  systemd 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
  Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public License
  along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/

#include <string.h>

#include "calendarspec.h"
#include "string-util.h"
#include "util.h"

static void test_one(const char *input, const char *output) {
        CalendarSpec *c;
        _cleanup_free_ char *p = NULL, *q = NULL;
        usec_t u;
        char buf[FORMAT_TIMESTAMP_MAX];
        int r;

        assert_se(calendar_spec_from_string(input, &c) >= 0);

        assert_se(calendar_spec_to_string(c, &p) >= 0);
        printf("\"%s\" → \"%s\"\n", input, p);

        assert_se(streq(p, output));

        u = now(CLOCK_REALTIME);
        r = calendar_spec_next_usec(c, u, &u);
        printf("Next: %s\n", r < 0 ? strerror(-r) : format_timestamp(buf, sizeof(buf), u));
        calendar_spec_free(c);

        assert_se(calendar_spec_from_string(p, &c) >= 0);
        assert_se(calendar_spec_to_string(c, &q) >= 0);
        calendar_spec_free(c);

        assert_se(streq(q, p));
}

static void test_next(const char *input, const char *new_tz, usec_t after, usec_t expect) {
        CalendarSpec *c;
        usec_t u;
        char *old_tz;
        char buf[FORMAT_TIMESTAMP_MAX];
        int r;

        old_tz = getenv("TZ");
        if (old_tz)
                old_tz = strdupa(old_tz);

        if (new_tz)
                assert_se(setenv("TZ", new_tz, 1) >= 0);
        else
                assert_se(unsetenv("TZ") >= 0);
        tzset();

        assert_se(calendar_spec_from_string(input, &c) >= 0);

        printf("\"%s\"\n", input);

        u = after;
        r = calendar_spec_next_usec(c, after, &u);
        printf("At: %s\n", r < 0 ? strerror(-r) : format_timestamp(buf, sizeof(buf), u));
        if (expect != (usec_t)-1)
                assert_se(r >= 0 && u == expect);
        else
                assert(r == -ENOENT);

        calendar_spec_free(c);

        if (old_tz)
                assert_se(setenv("TZ", old_tz, 1) >= 0);
        else
                assert_se(unsetenv("TZ") >= 0);
        tzset();
}

int main(int argc, char* argv[]) {
        CalendarSpec *c;

        test_one("Sat,Thu,Mon-Wed,Sat-Sun", "Mon-Thu,Sat,Sun *-*-* 00:00:00");
        test_one("Mon,Sun 12-*-* 2,1:23", "Mon,Sun 2012-*-* 01,02:23:00");
        test_one("Wed *-1", "Wed *-*-01 00:00:00");
        test_one("Wed-Wed,Wed *-1", "Wed *-*-01 00:00:00");
        test_one("Wed, 17:48", "Wed *-*-* 17:48:00");
        test_one("Wed-Sat,Tue 12-10-15 1:2:3", "Tue-Sat 2012-10-15 01:02:03");
        test_one("*-*-7 0:0:0", "*-*-07 00:00:00");
        test_one("10-15", "*-10-15 00:00:00");
        test_one("monday *-12-* 17:00", "Mon *-12-* 17:00:00");
        test_one("Mon,Fri *-*-3,1,2 *:30:45", "Mon,Fri *-*-01,02,03 *:30:45");
        test_one("12,14,13,12:20,10,30", "*-*-* 12,13,14:10,20,30:00");
        test_one("mon,fri *-1/2-1,3 *:30:45", "Mon,Fri *-01/2-01,03 *:30:45");
        test_one("03-05 08:05:40", "*-03-05 08:05:40");
        test_one("08:05:40", "*-*-* 08:05:40");
        test_one("05:40", "*-*-* 05:40:00");
        test_one("Sat,Sun 12-05 08:05:40", "Sat,Sun *-12-05 08:05:40");
        test_one("Sat,Sun 08:05:40", "Sat,Sun *-*-* 08:05:40");
        test_one("2003-03-05 05:40", "2003-03-05 05:40:00");
        test_one("2003-03-05", "2003-03-05 00:00:00");
        test_one("03-05", "*-03-05 00:00:00");
        test_one("hourly", "*-*-* *:00:00");
        test_one("daily", "*-*-* 00:00:00");
        test_one("monthly", "*-*-01 00:00:00");
        test_one("weekly", "Mon *-*-* 00:00:00");
        test_one("minutely", "*-*-* *:*:00");
        test_one("quarterly", "*-01,04,07,10-01 00:00:00");
        test_one("semi-annually", "*-01,07-01 00:00:00");
        test_one("annually", "*-01-01 00:00:00");
        test_one("*:2/3", "*-*-* *:02/3:00");
        test_one("2015-10-25 01:00:00 uTc", "2015-10-25 01:00:00 UTC");

        test_next("2016-03-27 03:17:00", "", 12345, 1459048620000000);
        test_next("2016-03-27 03:17:00", "CET", 12345, 1459041420000000);
        test_next("2016-03-27 03:17:00", "EET", 12345, -1);
        test_next("2016-03-27 03:17:00 UTC", NULL, 12345, 1459048620000000);
        test_next("2016-03-27 03:17:00 UTC", "", 12345, 1459048620000000);
        test_next("2016-03-27 03:17:00 UTC", "CET", 12345, 1459048620000000);
        test_next("2016-03-27 03:17:00 UTC", "EET", 12345, 1459048620000000);

        assert_se(calendar_spec_from_string("test", &c) < 0);
        assert_se(calendar_spec_from_string("", &c) < 0);
        assert_se(calendar_spec_from_string("7", &c) < 0);
        assert_se(calendar_spec_from_string("121212:1:2", &c) < 0);

        return 0;
}