xref: /netbsd-src/tests/sbin/ifconfig/t_bridge.sh (revision f5fa72a2a9c8facc5a342db43c7952792838ef95)
1# $NetBSD: t_bridge.sh,v 1.1 2020/06/25 18:30:42 jruoho Exp $
2#
3# Copyright (c) 2020 The NetBSD Foundation, Inc.
4# All rights reserved.
5#
6# This code is derived from software contributed to The NetBSD Foundation
7# by Jukka Ruohonen.
8#
9# Redistribution and use in source and binary forms, with or without
10# modification, are permitted provided that the following conditions
11# are met:
12# 1. Redistributions of source code must retain the above copyright
13#    notice, this list of conditions and the following disclaimer.
14# 2. Redistributions in binary form must reproduce the above copyright
15#    notice, this list of conditions and the following disclaimer in the
16#    documentation and/or other materials provided with the distribution.
17#
18# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
19# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
20# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
21# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
22# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
28# POSSIBILITY OF SUCH DAMAGE.
29#
30bridges="/tmp/bridges"
31
32atf_test_case manybridges cleanup
33manybridges_head() {
34	atf_set "require.user" "root"
35	atf_set "descr" "Test creating many, many bridge(4)'s"
36}
37
38manybridges_body() {
39
40	seq 65535 65000 > $bridges # Try to avoid stalling automated runs.
41
42	while read bridge; do
43
44		ifconfig "bridge$bridge" >/dev/null 2>&1
45
46		if [ $? -eq 0 ]; then
47			echo "Skipping existing bridge$bridge"
48			continue
49		fi
50
51		ifconfig "bridge$bridge" create
52		echo "Created bridge$bridge"
53
54	done < $bridges
55}
56
57manybridges_cleanup() {
58
59	if [ -f $bridges ]; then
60
61		while read bridge; do
62			ifconfig "bridge$bridge" destroy >/dev/null 2>&1
63			echo "Burnt down bridge$bridge"
64		done < $bridges
65
66		rm $bridges
67	fi
68}
69
70atf_init_test_cases() {
71	atf_add_test_case manybridges
72}
73