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
|
/***
This file is part of systemd.
Copyright 2010 Lennart Poettering
Copyright 2013 Thomas H.P. Andersen
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 <stdbool.h>
#include <stdio.h>
#include "fd-util.h"
#include "fileio.h"
#include "log.h"
#include "macro.h"
#include "terminal-util.h"
#include "util.h"
static void test_default_term_for_tty(void) {
puts(default_term_for_tty("/dev/tty23"));
puts(default_term_for_tty("/dev/ttyS23"));
puts(default_term_for_tty("/dev/tty0"));
puts(default_term_for_tty("/dev/pty0"));
puts(default_term_for_tty("/dev/pts/0"));
puts(default_term_for_tty("/dev/console"));
puts(default_term_for_tty("tty23"));
puts(default_term_for_tty("ttyS23"));
puts(default_term_for_tty("tty0"));
puts(default_term_for_tty("pty0"));
puts(default_term_for_tty("pts/0"));
puts(default_term_for_tty("console"));
}
static void test_read_one_char(void) {
_cleanup_fclose_ FILE *file = NULL;
char r;
bool need_nl;
char name[] = "/tmp/test-read_one_char.XXXXXX";
int fd;
fd = mkostemp_safe(name, O_RDWR|O_CLOEXEC);
assert_se(fd >= 0);
file = fdopen(fd, "r+");
assert_se(file);
assert_se(fputs("c\n", file) >= 0);
rewind(file);
assert_se(read_one_char(file, &r, 1000000, &need_nl) >= 0);
assert_se(!need_nl);
assert_se(r == 'c');
assert_se(read_one_char(file, &r, 1000000, &need_nl) < 0);
rewind(file);
assert_se(fputs("foobar\n", file) >= 0);
rewind(file);
assert_se(read_one_char(file, &r, 1000000, &need_nl) < 0);
rewind(file);
assert_se(fputs("\n", file) >= 0);
rewind(file);
assert_se(read_one_char(file, &r, 1000000, &need_nl) < 0);
unlink(name);
}
int main(int argc, char *argv[]) {
log_parse_environment();
log_open();
test_default_term_for_tty();
test_read_one_char();
return 0;
}
|
