1 /* SPDX-License-Identifier: LGPL-2.1+ */
3 This file is part of systemd.
5 Copyright 2012 Lennart Poettering
10 #include "alloc-util.h"
11 #include "string-util.h"
14 static void test_should_pass(const char *p
) {
16 char buf
[FORMAT_TIMESTAMP_MAX
], buf_relative
[FORMAT_TIMESTAMP_RELATIVE_MAX
];
18 log_info("Test: %s", p
);
19 assert_se(parse_timestamp(p
, &t
) >= 0);
20 assert_se(format_timestamp_us(buf
, sizeof(buf
), t
));
21 log_info("\"%s\" → \"%s\"", p
, buf
);
23 assert_se(parse_timestamp(buf
, &q
) >= 0);
25 char tmp
[FORMAT_TIMESTAMP_MAX
];
27 log_error("round-trip failed: \"%s\" → \"%s\"",
28 buf
, format_timestamp_us(tmp
, sizeof(tmp
), q
));
32 assert_se(format_timestamp_relative(buf_relative
, sizeof(buf_relative
), t
));
33 log_info("%s", strna(buf_relative
));
36 static void test_should_parse(const char *p
) {
39 log_info("Test: %s", p
);
40 assert_se(parse_timestamp(p
, &t
) >= 0);
41 log_info("\"%s\" → \"@%" PRI_USEC
"\"", p
, t
);
44 static void test_should_fail(const char *p
) {
48 log_info("Test: %s", p
);
49 r
= parse_timestamp(p
, &t
);
51 log_info("\"%s\" → \"@%" PRI_USEC
"\" (unexpected)", p
, t
);
53 log_info("parse_timestamp() returns %d (expected)", r
);
57 static void test_one(const char *p
) {
58 _cleanup_free_
char *with_utc
;
60 with_utc
= strjoin(p
, " UTC");
62 test_should_pass(with_utc
);
65 static void test_one_noutc(const char *p
) {
66 _cleanup_free_
char *with_utc
;
68 with_utc
= strjoin(p
, " UTC");
70 test_should_fail(with_utc
);
73 int main(int argc
, char *argv
[]) {
74 log_set_max_level(LOG_DEBUG
);
75 log_parse_environment();
80 test_one("18:42:44.0");
81 test_one("18:42:44.999999999999");
82 test_one("12-10-02 12:13:14");
83 test_one("12-10-2 12:13:14");
84 test_one("12-10-03 12:13");
85 test_one("2012-12-30 18:42");
86 test_one("2012-10-02");
87 test_one("Tue 2012-10-02");
88 test_one("yesterday");
91 test_one_noutc("16:20 UTC");
92 test_one_noutc("16:20 Asia/Seoul");
93 test_one_noutc("tomorrow Asia/Seoul");
94 test_one_noutc("2012-12-30 18:42 Asia/Seoul");
95 test_one_noutc("now");
96 test_one_noutc("+2d");
97 test_one_noutc("+2y 4d");
98 test_one_noutc("5months ago");
99 test_one_noutc("@1395716396");
100 test_should_parse("1970-1-1 UTC");
101 test_should_pass("1970-1-1 00:00:01 UTC");
102 test_should_fail("1969-12-31 UTC");
103 test_should_fail("-100y");
104 test_should_fail("today UTC UTC");
105 test_should_fail("now Asia/Seoul");
106 test_should_fail("+2d Asia/Seoul");
107 test_should_fail("@1395716396 Asia/Seoul");
108 #if SIZEOF_TIME_T == 8
109 test_should_pass("9999-12-30 23:59:59 UTC");
110 test_should_fail("9999-12-31 00:00:00 UTC");
111 test_should_fail("10000-01-01 00:00:00 UTC");
112 #elif SIZEOF_TIME_T == 4
113 test_should_pass("2038-01-19 03:14:07 UTC");
114 test_should_fail("2038-01-19 03:14:08 UTC");