87 lines
2.4 KiB
C
87 lines
2.4 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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#include <fcntl.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <unistd.h>
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#include "alloc-util.h"
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#include "fd-util.h"
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#include "macro.h"
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#include "path-util.h"
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#include "strv.h"
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#include "terminal-util.h"
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#include "tests.h"
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#include "tmpfile-util.h"
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#include "util.h"
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static void test_default_term_for_tty(void) {
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log_info("/* %s */", __func__);
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puts(default_term_for_tty("/dev/tty23"));
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puts(default_term_for_tty("/dev/ttyS23"));
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puts(default_term_for_tty("/dev/tty0"));
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puts(default_term_for_tty("/dev/pty0"));
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puts(default_term_for_tty("/dev/pts/0"));
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puts(default_term_for_tty("/dev/console"));
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puts(default_term_for_tty("tty23"));
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puts(default_term_for_tty("ttyS23"));
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puts(default_term_for_tty("tty0"));
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puts(default_term_for_tty("pty0"));
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puts(default_term_for_tty("pts/0"));
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puts(default_term_for_tty("console"));
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}
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static void test_read_one_char(void) {
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_cleanup_fclose_ FILE *file = NULL;
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char r;
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bool need_nl;
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char name[] = "/tmp/test-read_one_char.XXXXXX";
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log_info("/* %s */", __func__);
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assert_se(fmkostemp_safe(name, "r+", &file) == 0);
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assert_se(fputs("c\n", file) >= 0);
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rewind(file);
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assert_se(read_one_char(file, &r, 1000000, &need_nl) >= 0);
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assert_se(!need_nl);
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assert_se(r == 'c');
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assert_se(read_one_char(file, &r, 1000000, &need_nl) < 0);
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rewind(file);
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assert_se(fputs("foobar\n", file) >= 0);
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rewind(file);
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assert_se(read_one_char(file, &r, 1000000, &need_nl) < 0);
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rewind(file);
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assert_se(fputs("\n", file) >= 0);
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rewind(file);
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assert_se(read_one_char(file, &r, 1000000, &need_nl) < 0);
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assert_se(unlink(name) >= 0);
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}
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static void test_getttyname_malloc(void) {
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_cleanup_free_ char *ttyname = NULL;
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_cleanup_close_ int master = -1;
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log_info("/* %s */", __func__);
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assert_se((master = posix_openpt(O_RDWR|O_NOCTTY)) >= 0);
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assert_se(getttyname_malloc(master, &ttyname) >= 0);
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log_info("ttyname = %s", ttyname);
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assert_se(PATH_IN_SET(ttyname, "ptmx", "pts/ptmx"));
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}
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int main(int argc, char *argv[]) {
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test_setup_logging(LOG_INFO);
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test_default_term_for_tty();
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test_read_one_char();
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test_getttyname_malloc();
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return 0;
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}
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