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
|
/* SPDX-License-Identifier: LGPL-2.1-or-later */
#include "alloc-util.h"
#include "log.h"
#include "specifier.h"
#include "stdio-util.h"
#include "string-util.h"
#include "strv.h"
#include "tests.h"
static void test_specifier_escape_one(const char *a, const char *b) {
_cleanup_free_ char *x = NULL;
x = specifier_escape(a);
assert_se(streq_ptr(x, b));
}
static void test_specifier_escape(void) {
log_info("/* %s */", __func__);
test_specifier_escape_one(NULL, NULL);
test_specifier_escape_one("", "");
test_specifier_escape_one("%", "%%");
test_specifier_escape_one("foo bar", "foo bar");
test_specifier_escape_one("foo%bar", "foo%%bar");
test_specifier_escape_one("%%%%%", "%%%%%%%%%%");
}
static void test_specifier_escape_strv_one(char **a, char **b) {
_cleanup_strv_free_ char **x = NULL;
assert_se(specifier_escape_strv(a, &x) >= 0);
assert_se(strv_equal(x, b));
}
static void test_specifier_escape_strv(void) {
log_info("/* %s */", __func__);
test_specifier_escape_strv_one(NULL, NULL);
test_specifier_escape_strv_one(STRV_MAKE(NULL), STRV_MAKE(NULL));
test_specifier_escape_strv_one(STRV_MAKE(""), STRV_MAKE(""));
test_specifier_escape_strv_one(STRV_MAKE("foo"), STRV_MAKE("foo"));
test_specifier_escape_strv_one(STRV_MAKE("%"), STRV_MAKE("%%"));
test_specifier_escape_strv_one(STRV_MAKE("foo", "%", "foo%", "%foo", "foo%foo", "quux", "%%%"),
STRV_MAKE("foo", "%%", "foo%%", "%%foo", "foo%%foo", "quux", "%%%%%%"));
}
/* Any specifier functions which don't need an argument. */
static const Specifier specifier_table[] = {
COMMON_SYSTEM_SPECIFIERS,
COMMON_CREDS_SPECIFIERS,
{ 'h', specifier_user_home, NULL },
COMMON_TMP_SPECIFIERS,
{}
};
static void test_specifier_printf(void) {
static const Specifier table[] = {
{ 'X', specifier_string, (char*) "AAAA" },
{ 'Y', specifier_string, (char*) "BBBB" },
COMMON_SYSTEM_SPECIFIERS,
{}
};
_cleanup_free_ char *w = NULL;
int r;
log_info("/* %s */", __func__);
r = specifier_printf("xxx a=%X b=%Y yyy", SIZE_MAX, table, NULL, NULL, &w);
assert_se(r >= 0);
assert_se(w);
puts(w);
assert_se(streq(w, "xxx a=AAAA b=BBBB yyy"));
free(w);
r = specifier_printf("machine=%m, boot=%b, host=%H, version=%v, arch=%a", SIZE_MAX, table, NULL, NULL, &w);
assert_se(r >= 0);
assert_se(w);
puts(w);
w = mfree(w);
specifier_printf("os=%o, os-version=%w, build=%B, variant=%W", SIZE_MAX, table, NULL, NULL, &w);
if (w)
puts(w);
}
static void test_specifiers(void) {
log_info("/* %s */", __func__);
for (const Specifier *s = specifier_table; s->specifier; s++) {
char spec[3];
_cleanup_free_ char *resolved = NULL;
xsprintf(spec, "%%%c", s->specifier);
assert_se(specifier_printf(spec, SIZE_MAX, specifier_table, NULL, NULL, &resolved) >= 0);
log_info("%%%c → %s", s->specifier, resolved);
}
}
int main(int argc, char *argv[]) {
test_setup_logging(LOG_DEBUG);
test_specifier_escape();
test_specifier_escape_strv();
test_specifier_printf();
test_specifiers();
return 0;
}
|
