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 "includes.h"
9
10 #include <sys/types.h>
11 #include <limits.h>
12 #include <stdio.h>
13 #ifdef HAVE_STDINT_H
14 #include <stdint.h>
15 #endif
16 #include <stdlib.h>
17 #include <string.h>
18
19 #include "../test_helper/test_helper.h"
20
21 #include "log.h"
22 #include "misc.h"
23 #include "ssherr.h"
24
25 void test_convtime(void);
26
27 void
test_convtime(void)28 test_convtime(void)
29 {
30 char buf[1024];
31 uint64_t t;
32
33 TEST_START("misc_convtime");
34 ASSERT_INT_EQ(convtime("0"), 0);
35 ASSERT_INT_EQ(convtime("1"), 1);
36 ASSERT_INT_EQ(convtime("2s"), 2);
37 ASSERT_INT_EQ(convtime("3m"), 180);
38 ASSERT_INT_EQ(convtime("1m30"), 90);
39 ASSERT_INT_EQ(convtime("1m30s"), 90);
40 ASSERT_INT_EQ(convtime("1h1s"), 3601);
41 ASSERT_INT_EQ(convtime("1h30m"), 90 * 60);
42 ASSERT_INT_EQ(convtime("1d"), 24 * 60 * 60);
43 ASSERT_INT_EQ(convtime("1w"), 7 * 24 * 60 * 60);
44 ASSERT_INT_EQ(convtime("1w2d3h4m5"), 788645);
45 ASSERT_INT_EQ(convtime("1w2d3h4m5s"), 788645);
46 /* any negative number or error returns -1 */
47 ASSERT_INT_EQ(convtime("-1"), -1);
48 ASSERT_INT_EQ(convtime(""), -1);
49 ASSERT_INT_EQ(convtime("trout"), -1);
50 ASSERT_INT_EQ(convtime("-77"), -1);
51 /* boundary conditions */
52 snprintf(buf, sizeof buf, "%llu", (long long unsigned)INT_MAX);
53 ASSERT_INT_EQ(convtime(buf), INT_MAX);
54 snprintf(buf, sizeof buf, "%llu", (long long unsigned)INT_MAX + 1);
55 ASSERT_INT_EQ(convtime(buf), -1);
56 ASSERT_INT_EQ(convtime("3550w5d3h14m7s"), 2147483647);
57 #if INT_MAX == 2147483647
58 ASSERT_INT_EQ(convtime("3550w5d3h14m8s"), -1);
59 #endif
60 TEST_DONE();
61
62 /* XXX timezones/DST make verification of this tricky */
63 /* XXX maybe setenv TZ and tzset() to make it unambiguous? */
64 TEST_START("misc_parse_absolute_time");
65 ASSERT_INT_EQ(parse_absolute_time("20000101", &t), 0);
66 ASSERT_INT_EQ(parse_absolute_time("200001011223", &t), 0);
67 ASSERT_INT_EQ(parse_absolute_time("20000101122345", &t), 0);
68
69 /* forced UTC TZ */
70 ASSERT_INT_EQ(parse_absolute_time("20000101Z", &t), 0);
71 ASSERT_U64_EQ(t, 946684800);
72 ASSERT_INT_EQ(parse_absolute_time("200001011223Z", &t), 0);
73 ASSERT_U64_EQ(t, 946729380);
74 ASSERT_INT_EQ(parse_absolute_time("20000101122345Z", &t), 0);
75 ASSERT_U64_EQ(t, 946729425);
76 ASSERT_INT_EQ(parse_absolute_time("20000101UTC", &t), 0);
77 ASSERT_U64_EQ(t, 946684800);
78 ASSERT_INT_EQ(parse_absolute_time("200001011223UTC", &t), 0);
79 ASSERT_U64_EQ(t, 946729380);
80 ASSERT_INT_EQ(parse_absolute_time("20000101122345UTC", &t), 0);
81 ASSERT_U64_EQ(t, 946729425);
82
83 /* Bad month */
84 ASSERT_INT_EQ(parse_absolute_time("20001301", &t),
85 SSH_ERR_INVALID_FORMAT);
86 ASSERT_INT_EQ(parse_absolute_time("20000001", &t),
87 SSH_ERR_INVALID_FORMAT);
88 /* Incomplete */
89 ASSERT_INT_EQ(parse_absolute_time("2", &t),
90 SSH_ERR_INVALID_FORMAT);
91 ASSERT_INT_EQ(parse_absolute_time("2000", &t),
92 SSH_ERR_INVALID_FORMAT);
93 ASSERT_INT_EQ(parse_absolute_time("20000", &t),
94 SSH_ERR_INVALID_FORMAT);
95 ASSERT_INT_EQ(parse_absolute_time("200001", &t),
96 SSH_ERR_INVALID_FORMAT);
97 ASSERT_INT_EQ(parse_absolute_time("2000010", &t),
98 SSH_ERR_INVALID_FORMAT);
99 ASSERT_INT_EQ(parse_absolute_time("200001010", &t),
100 SSH_ERR_INVALID_FORMAT);
101 /* Bad day, hour, minute, second */
102 ASSERT_INT_EQ(parse_absolute_time("20000199", &t),
103 SSH_ERR_INVALID_FORMAT);
104 ASSERT_INT_EQ(parse_absolute_time("200001019900", &t),
105 SSH_ERR_INVALID_FORMAT);
106 ASSERT_INT_EQ(parse_absolute_time("200001010099", &t),
107 SSH_ERR_INVALID_FORMAT);
108 ASSERT_INT_EQ(parse_absolute_time("20000101000099", &t),
109 SSH_ERR_INVALID_FORMAT);
110 /* Invalid TZ specifier */
111 ASSERT_INT_EQ(parse_absolute_time("20000101ZZ", &t),
112 SSH_ERR_INVALID_FORMAT);
113 ASSERT_INT_EQ(parse_absolute_time("20000101PDT", &t),
114 SSH_ERR_INVALID_FORMAT);
115 ASSERT_INT_EQ(parse_absolute_time("20000101U", &t),
116 SSH_ERR_INVALID_FORMAT);
117 ASSERT_INT_EQ(parse_absolute_time("20000101UTCUTC", &t),
118 SSH_ERR_INVALID_FORMAT);
119
120 TEST_DONE();
121 }
122