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
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
|
/* SPDX-License-Identifier: LGPL-2.1-or-later */
#include <fcntl.h>
#include <stdbool.h>
#include <stdio.h>
#include <sys/stat.h>
#include <unistd.h>
#include "alloc-util.h"
#include "fd-util.h"
#include "fs-util.h"
#include "macro.h"
#include "path-util.h"
#include "strv.h"
#include "terminal-util.h"
#include "tests.h"
#include "tmpfile-util.h"
#define LOREM_IPSUM "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor " \
"incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation " \
"ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit " \
"in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat " \
"non proident, sunt in culpa qui officia deserunt mollit anim id est laborum."
TEST(default_term_for_tty) {
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"));
}
TEST(read_one_char) {
_cleanup_fclose_ FILE *file = NULL;
char r;
bool need_nl;
_cleanup_(unlink_tempfilep) char name[] = "/tmp/test-read_one_char.XXXXXX";
assert_se(fmkostemp_safe(name, "r+", &file) == 0);
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);
}
TEST(getttyname_malloc) {
_cleanup_free_ char *ttyname = NULL;
_cleanup_close_ int master = -EBADF;
assert_se((master = posix_openpt(O_RDWR|O_NOCTTY)) >= 0);
assert_se(getttyname_malloc(master, &ttyname) >= 0);
log_info("ttyname = %s", ttyname);
assert_se(PATH_IN_SET(ttyname, "ptmx", "pts/ptmx"));
}
typedef struct {
const char *name;
const char* (*func)(void);
} Color;
static const Color colors[] = {
{ "normal", ansi_normal },
{ "highlight", ansi_highlight },
{ "black", ansi_black },
{ "red", ansi_red },
{ "green", ansi_green },
{ "yellow", ansi_yellow },
{ "blue", ansi_blue },
{ "magenta", ansi_magenta },
{ "cyan", ansi_cyan },
{ "white", ansi_white },
{ "grey", ansi_grey },
{ "bright-black", ansi_bright_black },
{ "bright-red", ansi_bright_red },
{ "bright-green", ansi_bright_green },
{ "bright-yellow", ansi_bright_yellow },
{ "bright-blue", ansi_bright_blue },
{ "bright-magenta", ansi_bright_magenta },
{ "bright-cyan", ansi_bright_cyan },
{ "bright-white", ansi_bright_white },
{ "highlight-black", ansi_highlight_black },
{ "highlight-red", ansi_highlight_red },
{ "highlight-green", ansi_highlight_green },
{ "highlight-yellow (original)", _ansi_highlight_yellow },
{ "highlight-yellow (replacement)", ansi_highlight_yellow },
{ "highlight-blue", ansi_highlight_blue },
{ "highlight-magenta", ansi_highlight_magenta },
{ "highlight-cyan", ansi_highlight_cyan },
{ "highlight-white", ansi_highlight_white },
{ "highlight-grey", ansi_highlight_grey },
{ "underline", ansi_underline },
{ "highlight-underline", ansi_highlight_underline },
{ "highlight-red-underline", ansi_highlight_red_underline },
{ "highlight-green-underline", ansi_highlight_green_underline },
{ "highlight-yellow-underline", ansi_highlight_yellow_underline },
{ "highlight-blue-underline", ansi_highlight_blue_underline },
{ "highlight-magenta-underline", ansi_highlight_magenta_underline },
{ "highlight-grey-underline", ansi_highlight_grey_underline },
};
TEST(colors) {
for (size_t i = 0; i < ELEMENTSOF(colors); i++)
printf("<%s%s%s>\n", colors[i].func(), colors[i].name, ansi_normal());
}
TEST(text) {
for (size_t i = 0; !streq(colors[i].name, "underline"); i++) {
bool blwh = strstr(colors[i].name, "black")
|| strstr(colors[i].name, "white");
printf("\n"
"Testing color %s%s\n%s%s%s\n",
colors[i].name,
blwh ? "" : ", this text should be readable",
colors[i].func(),
LOREM_IPSUM,
ansi_normal());
}
}
TEST(get_ctty) {
_cleanup_free_ char *ctty = NULL;
struct stat st;
dev_t devnr;
int r;
r = get_ctty(0, &devnr, &ctty);
if (r < 0) {
log_notice_errno(r, "Apparently called without a controlling TTY, cutting get_ctty() test short: %m");
return;
}
/* In almost all cases STDIN will match our controlling TTY. Let's verify that and then compare paths */
ASSERT_OK_ERRNO(fstat(STDIN_FILENO, &st));
if (S_ISCHR(st.st_mode) && st.st_rdev == devnr) {
_cleanup_free_ char *stdin_name = NULL;
assert_se(getttyname_malloc(STDIN_FILENO, &stdin_name) >= 0);
assert_se(path_equal(stdin_name, ctty));
} else
log_notice("Not invoked with stdin == ctty, cutting get_ctty() test short");
}
TEST(get_default_background_color) {
double red, green, blue;
int r;
r = get_default_background_color(&red, &green, &blue);
if (r < 0)
log_notice_errno(r, "Can't get terminal default background color: %m");
else
log_notice("R=%g G=%g B=%g", red, green, blue);
}
DEFINE_TEST_MAIN(LOG_INFO);
|
