Mercurial > hg > octave-kai > gnulib-hg
changeset 13707:ebf5df3616fe
New module to test <net/if.h> interfaces.
author | Simon Josefsson <simon@josefsson.org> |
---|---|
date | Tue, 21 Sep 2010 14:19:58 +0200 |
parents | b236a91e37b9 |
children | bc1595bf1483 |
files | ChangeLog modules/net_if-tests tests/test-net_if.c |
diffstat | 3 files changed, 98 insertions(+), 0 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2010-09-21 Simon Josefsson <simon@josefsson.org> + + * tests/test-net_if.c: New file. + * modules/net_if-tests: New file. + 2010-09-20 Paul Eggert <eggert@cs.ucla.edu> pthread: add pthread_spin_destroy
new file mode 100644 --- /dev/null +++ b/modules/net_if-tests @@ -0,0 +1,10 @@ +Files: +tests/test-net_if.c + +Depends-on: + +configure.ac: + +Makefile.am: +TESTS += test-net_if +check_PROGRAMS += test-net_if
new file mode 100644 --- /dev/null +++ b/tests/test-net_if.c @@ -0,0 +1,83 @@ +/* Test of <net/if.h> functions. + 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/>. */ + +/* Written by Simon Josefsson <simon@josefsson.org>, 2010. */ + +#include <config.h> +#include <net/if.h> +#include <stddef.h> /* NULL */ +#include <stdio.h> /* printf */ + +int +main (int argc, char *argv[]) +{ + struct if_nameindex ifn, *ifnp, *p; + void (*if_fni) (struct if_nameindex *) = if_freenameindex; + char *(*if_itn)(unsigned, char *) = if_indextoname; + struct if_nameindex *(*if_ni)(void) = if_nameindex; + unsigned (*if_nti)(const char *) = if_nametoindex; + + ifn.if_index = 42; + ifn.if_name = "foo"; + + p = ifnp = if_nameindex (); + if (ifnp == NULL) + { + printf ("if_nameindex returned NULL\n"); + return 1; + } + + while (p->if_index) + { + unsigned idx; + char buf[IF_NAMESIZE]; + char *q; + + if (argc > 1) + printf ("index %d name %s\n", p->if_index, p->if_name); + + idx = if_nametoindex (p->if_name); + if (idx != p->if_index) + { + printf ("if_nametoindex (%s) = %d != %d\n", + p->if_name, idx, p->if_index); + return 1; + } + + q = if_indextoname (p->if_index, buf); + if (q == NULL) + { + printf ("if_indextoname (%d) returned NULL\n", p->if_index); + return 1; + } + if (q != buf) + { + printf ("if_indextoname (%d) buffer mismatch?\n", p->if_index); + return 1; + } + if (strcmp (p->if_name, q) != 0) + { + printf ("if_indextoname (%s) = %s ?!\n", p->if_name, q); + return 1; + } + + p++; + } + + if_freenameindex (ifnp); + + return 0; +}