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Add a test case for kern/52771.

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This commit is contained in:
jruoho 2020-06-25 15:41:40 +00:00
parent 7d3d131ca6
commit 0f5766374a
3 changed files with 74 additions and 3 deletions
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3
distrib/sets/lists/tests/mi
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@ -1,4 +1,4 @@
# $NetBSD: mi,v 1.850 2020/06/25 15:01:35 jruoho Exp $
# $NetBSD: mi,v 1.851 2020/06/25 15:41:40 jruoho Exp $
#
# Note: don't delete entries from here - mark them as "obsolete" instead.
#
@ -3995,6 +3995,7 @@
./usr/tests/sbin/ifconfig/Kyuafile tests-sbin-tests compattestfile,atf,kyua
./usr/tests/sbin/ifconfig/t_nonexistent tests-sbin-tests compattestfile,atf
./usr/tests/sbin/ifconfig/t_repeated_scan tests-sbin-tests compattestfile,atf
./usr/tests/sbin/ifconfig/t_repeated_updown tests-sbin-tests compattestfile,atf
./usr/tests/sbin/ifconfig/t_tap tests-sbin-tests compattestfile,atf
./usr/tests/sbin/newfs tests-sbin-tests compattestfile,atf
./usr/tests/sbin/newfs/Atffile tests-sbin-tests compattestfile,atf

4
tests/sbin/ifconfig/Makefile
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@ -1,9 +1,9 @@
# $NetBSD: Makefile,v 1.3 2020/06/25 14:24:46 jruoho Exp $
# $NetBSD: Makefile,v 1.4 2020/06/25 15:41:40 jruoho Exp $
.include <bsd.own.mk>
TESTSDIR= ${TESTSBASE}/sbin/ifconfig
TESTS_SH= t_nonexistent t_repeated_scan t_tap
TESTS_SH= t_nonexistent t_repeated_scan t_repeated_updown t_tap
.include <bsd.test.mk>

70
tests/sbin/ifconfig/t_repeated_updown.sh Normal file
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# $NetBSD: t_repeated_updown.sh,v 1.1 2020/06/25 15:41:40 jruoho Exp $
#
# Copyright (c) 2020 The NetBSD Foundation, Inc.
# All rights reserved.
#
# This code is derived from software contributed to The NetBSD Foundation
# by Jukka Ruohonen.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
atf_test_case repeated_updown
repeated_updown_head() {
atf_set "require.user" "root"
atf_set "descr" "Test with ifconfig(8) that repeated " \
"up/down does not cause a panic (PR kern/52771)"
}
repeated_updown_body() {
# Try to avoid stalling any automated test runs.
#
n=35
for i in $(ifconfig -l); do
state="up"
ifconfig -s $i
if [ $? -eq 1 ]; then
state="down"
ifconfig $i up
echo "Initialized $i up"
fi
while [ $n -gt 0 ]; do
ifconfig $i down
echo "Test $n: $i down"
ifconfig $i up
echo "Test $n: $i up"
n=$(expr $n - 1)
done
ifconfig $i $state
echo "Restored state of $i to $state"
sleep 1
done
}
atf_init_test_cases() {
atf_add_test_case repeated_updown
}