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/* 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 "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;
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);
assert_se(unlink(name) >= 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_se(fstat(STDIN_FILENO, &st) >= 0);
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");
}
DEFINE_TEST_MAIN(LOG_INFO);
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