1 /* $OpenBSD: test_convtime.c,v 1.3 2022/08/11 01:57:50 djm Exp $ */
2 /*
3 * Regress test for misc time conversion functions.
4 *
5 * Placed in the public domain.
6 */
7
8 #include <sys/types.h>
9 #include <stdio.h>
10 #include <stdint.h>
11 #include <stdlib.h>
12 #include <limits.h>
13 #include <string.h>
14
15 #include "test_helper.h"
16
17 #include "log.h"
18 #include "misc.h"
19 #include "ssherr.h"
20
21 void test_convtime(void);
22
23 void
test_convtime(void)24 test_convtime(void)
25 {
26 char buf[1024];
27 uint64_t t;
28
29 TEST_START("misc_convtime");
30 ASSERT_INT_EQ(convtime("0"), 0);
31 ASSERT_INT_EQ(convtime("1"), 1);
32 ASSERT_INT_EQ(convtime("2s"), 2);
33 ASSERT_INT_EQ(convtime("3m"), 180);
34 ASSERT_INT_EQ(convtime("1m30"), 90);
35 ASSERT_INT_EQ(convtime("1m30s"), 90);
36 ASSERT_INT_EQ(convtime("1h1s"), 3601);
37 ASSERT_INT_EQ(convtime("1h30m"), 90 * 60);
38 ASSERT_INT_EQ(convtime("1d"), 24 * 60 * 60);
39 ASSERT_INT_EQ(convtime("1w"), 7 * 24 * 60 * 60);
40 ASSERT_INT_EQ(convtime("1w2d3h4m5"), 788645);
41 ASSERT_INT_EQ(convtime("1w2d3h4m5s"), 788645);
42 /* any negative number or error returns -1 */
43 ASSERT_INT_EQ(convtime("-1"), -1);
44 ASSERT_INT_EQ(convtime(""), -1);
45 ASSERT_INT_EQ(convtime("trout"), -1);
46 ASSERT_INT_EQ(convtime("-77"), -1);
47 /* boundary conditions */
48 snprintf(buf, sizeof buf, "%llu", (long long unsigned)INT_MAX);
49 ASSERT_INT_EQ(convtime(buf), INT_MAX);
50 snprintf(buf, sizeof buf, "%llu", (long long unsigned)INT_MAX + 1);
51 ASSERT_INT_EQ(convtime(buf), -1);
52 ASSERT_INT_EQ(convtime("3550w5d3h14m7s"), 2147483647);
53 #if INT_MAX == 2147483647
54 ASSERT_INT_EQ(convtime("3550w5d3h14m8s"), -1);
55 #endif
56 TEST_DONE();
57
58 /* XXX timezones/DST make verification of this tricky */
59 /* XXX maybe setenv TZ and tzset() to make it unambiguous? */
60 TEST_START("misc_parse_absolute_time");
61 ASSERT_INT_EQ(parse_absolute_time("20000101", &t), 0);
62 ASSERT_INT_EQ(parse_absolute_time("200001011223", &t), 0);
63 ASSERT_INT_EQ(parse_absolute_time("20000101122345", &t), 0);
64
65 /* forced UTC TZ */
66 ASSERT_INT_EQ(parse_absolute_time("20000101Z", &t), 0);
67 ASSERT_U64_EQ(t, 946684800);
68 ASSERT_INT_EQ(parse_absolute_time("200001011223Z", &t), 0);
69 ASSERT_U64_EQ(t, 946729380);
70 ASSERT_INT_EQ(parse_absolute_time("20000101122345Z", &t), 0);
71 ASSERT_U64_EQ(t, 946729425);
72 ASSERT_INT_EQ(parse_absolute_time("20000101UTC", &t), 0);
73 ASSERT_U64_EQ(t, 946684800);
74 ASSERT_INT_EQ(parse_absolute_time("200001011223UTC", &t), 0);
75 ASSERT_U64_EQ(t, 946729380);
76 ASSERT_INT_EQ(parse_absolute_time("20000101122345UTC", &t), 0);
77 ASSERT_U64_EQ(t, 946729425);
78
79 /* Bad month */
80 ASSERT_INT_EQ(parse_absolute_time("20001301", &t),
81 SSH_ERR_INVALID_FORMAT);
82 ASSERT_INT_EQ(parse_absolute_time("20000001", &t),
83 SSH_ERR_INVALID_FORMAT);
84 /* Incomplete */
85 ASSERT_INT_EQ(parse_absolute_time("2", &t),
86 SSH_ERR_INVALID_FORMAT);
87 ASSERT_INT_EQ(parse_absolute_time("2000", &t),
88 SSH_ERR_INVALID_FORMAT);
89 ASSERT_INT_EQ(parse_absolute_time("20000", &t),
90 SSH_ERR_INVALID_FORMAT);
91 ASSERT_INT_EQ(parse_absolute_time("200001", &t),
92 SSH_ERR_INVALID_FORMAT);
93 ASSERT_INT_EQ(parse_absolute_time("2000010", &t),
94 SSH_ERR_INVALID_FORMAT);
95 ASSERT_INT_EQ(parse_absolute_time("200001010", &t),
96 SSH_ERR_INVALID_FORMAT);
97 /* Bad day, hour, minute, second */
98 ASSERT_INT_EQ(parse_absolute_time("20000199", &t),
99 SSH_ERR_INVALID_FORMAT);
100 ASSERT_INT_EQ(parse_absolute_time("200001019900", &t),
101 SSH_ERR_INVALID_FORMAT);
102 ASSERT_INT_EQ(parse_absolute_time("200001010099", &t),
103 SSH_ERR_INVALID_FORMAT);
104 ASSERT_INT_EQ(parse_absolute_time("20000101000099", &t),
105 SSH_ERR_INVALID_FORMAT);
106 /* Invalid TZ specifier */
107 ASSERT_INT_EQ(parse_absolute_time("20000101ZZ", &t),
108 SSH_ERR_INVALID_FORMAT);
109 ASSERT_INT_EQ(parse_absolute_time("20000101PDT", &t),
110 SSH_ERR_INVALID_FORMAT);
111 ASSERT_INT_EQ(parse_absolute_time("20000101U", &t),
112 SSH_ERR_INVALID_FORMAT);
113 ASSERT_INT_EQ(parse_absolute_time("20000101UTCUTC", &t),
114 SSH_ERR_INVALID_FORMAT);
115
116 TEST_DONE();
117 }
118