Mercurial > hg > octave-lyh > gnulib-hg
changeset 13037:4555dd26003f
Tests for module 'login_tty'.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Mon, 22 Mar 2010 02:14:08 +0100 |
parents | 2aebdd9d61a2 |
children | 741d969cc3bf |
files | ChangeLog modules/login_tty-tests tests/test-login_tty.c |
diffstat | 3 files changed, 68 insertions(+), 0 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,9 @@ 2010-03-21 Bruno Haible <bruno@clisp.org> + Tests for module 'login_tty'. + * modules/login_tty-tests: New file. + * tests/test-login_tty.c: New file. + New module 'login_tty'. * lib/login_tty.c: New file. * m4/pty.m4 (gl_FUNC_LOGIN_TTY): New macro.
new file mode 100644 --- /dev/null +++ b/modules/login_tty-tests @@ -0,0 +1,12 @@ +Files: +tests/test-login_tty.c + +Depends-on: +openpty + +configure.ac: + +Makefile.am: +TESTS += test-login_tty +check_PROGRAMS += test-login_tty +test_login_tty_LDADD = $(LDADD) @PTY_LIB@
new file mode 100644 --- /dev/null +++ b/tests/test-login_tty.c @@ -0,0 +1,52 @@ +/* Test of login_tty() function. + Copyright (C) 2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +/* Specification. */ +extern int login_tty (int); + +#include <pty.h> +#include <stdio.h> + +int +main () +{ + int master; + int slave; + + /* Open a pseudo-terminal, as a master-slave pair. */ + { + int res = openpty (&master, &slave, NULL, NULL, NULL); + if (res != 0) + { + fprintf (stderr, "openpty returned %d\n", res); + return 1; + } + } + + /* Create a new session and make it the controlling tty of this session. */ + { + int res = login_tty (slave); + if (res < 0) + { + fprintf (stderr, "login_tty failed\n"); + return 1; + } + } + + return 0; +}