From 288a74cce597f81d3ba01d8a5ca7d2ba5b654b7e Mon Sep 17 00:00:00 2001 From: Ronny Chevalier Date: Fri, 10 Apr 2015 23:15:59 +0200 Subject: shared: add terminal-util.[ch] --- src/test/test-terminal-util.c | 84 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 src/test/test-terminal-util.c (limited to 'src/test/test-terminal-util.c') diff --git a/src/test/test-terminal-util.c b/src/test/test-terminal-util.c new file mode 100644 index 0000000000..d81fdb9923 --- /dev/null +++ b/src/test/test-terminal-util.c @@ -0,0 +1,84 @@ +/*** + 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 . +***/ + +#include +#include + +#include "terminal-util.h" +#include "macro.h" +#include "util.h" +#include "log.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; +} -- cgit v1.2.3-54-g00ecf