Module Name: src Committed By: jruoho Date: Thu Jun 25 14:24:46 UTC 2020
Modified Files: src/distrib/sets/lists/tests: mi src/tests/sbin/ifconfig: Makefile Added Files: src/tests/sbin/ifconfig: t_tap.sh Log Message: Add test cases for PR kern/53546 and PR kern/55417. Both are skipped as both reproduce panics. To generate a diff of this commit: cvs rdiff -u -r1.848 -r1.849 src/distrib/sets/lists/tests/mi cvs rdiff -u -r1.2 -r1.3 src/tests/sbin/ifconfig/Makefile cvs rdiff -u -r0 -r1.1 src/tests/sbin/ifconfig/t_tap.sh Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/distrib/sets/lists/tests/mi diff -u src/distrib/sets/lists/tests/mi:1.848 src/distrib/sets/lists/tests/mi:1.849 --- src/distrib/sets/lists/tests/mi:1.848 Wed Jun 24 10:05:07 2020 +++ src/distrib/sets/lists/tests/mi Thu Jun 25 14:24:45 2020 @@ -1,4 +1,4 @@ -# $NetBSD: mi,v 1.848 2020/06/24 10:05:07 jruoho Exp $ +# $NetBSD: mi,v 1.849 2020/06/25 14:24:45 jruoho Exp $ # # Note: don't delete entries from here - mark them as "obsolete" instead. # @@ -3991,6 +3991,7 @@ ./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_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 ./usr/tests/sbin/newfs/Kyuafile tests-sbin-tests compattestfile,atf,kyua Index: src/tests/sbin/ifconfig/Makefile diff -u src/tests/sbin/ifconfig/Makefile:1.2 src/tests/sbin/ifconfig/Makefile:1.3 --- src/tests/sbin/ifconfig/Makefile:1.2 Wed Jun 24 09:11:26 2020 +++ src/tests/sbin/ifconfig/Makefile Thu Jun 25 14:24:46 2020 @@ -1,9 +1,9 @@ -# $NetBSD: Makefile,v 1.2 2020/06/24 09:11:26 jruoho Exp $ +# $NetBSD: Makefile,v 1.3 2020/06/25 14:24:46 jruoho Exp $ .include <bsd.own.mk> TESTSDIR= ${TESTSBASE}/sbin/ifconfig -TESTS_SH= t_nonexistent t_repeated_scan +TESTS_SH= t_nonexistent t_repeated_scan t_tap .include <bsd.test.mk> Added files: Index: src/tests/sbin/ifconfig/t_tap.sh diff -u /dev/null src/tests/sbin/ifconfig/t_tap.sh:1.1 --- /dev/null Thu Jun 25 14:24:46 2020 +++ src/tests/sbin/ifconfig/t_tap.sh Thu Jun 25 14:24:46 2020 @@ -0,0 +1,101 @@ +# $NetBSD: t_tap.sh,v 1.1 2020/06/25 14:24:46 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. +# +taps="/tmp/taps" + +atf_test_case manytaps cleanup +manytaps_head() { + atf_set "require.user" "root" + atf_set "descr" "Test creating many, many tap(4)'s (PR kern/55417)" +} + +manytaps_body() { + + atf_skip "The test causes a panic (PR kern/55417)" + seq 65535 64000 > $taps + + while read tap; do + + ifconfig "tap$tap" + + if [ $? -eq 0 ]; then + echo "Skipping existing tap$tap" + continue + fi + + ifconfig "tap$tap" create + echo "Created $tap" + + done < $taps +} + +manytaps_cleanup() { + + if [ -f $taps ]; then + + while read tap; do + + ifconfig "tap$tap" + + if [ $? -eq 0 ]; then + ifconfig "tap$tap" destroy + echo "Destroyed tap$tap" + fi + + done < $taps + + rm $taps + fi +} + +atf_test_case overflow cleanup +overflow_head() { + atf_set "require.user" "root" + atf_set "descr" "Test creating a tap(4) with a " \ + "negative device number (PR kern/53546)" +} + +overflow_body() { + atf_skip "The test causes a panic (PR kern/53546)" + ifconfig tap65537 create +} + +overflow_cleanup() { + + ifconfig tap65537 + + if [ $? -eq 0 ]; then + ifconfig tap65537 destroy + fi +} + +atf_init_test_cases() { + atf_add_test_case manytaps + atf_add_test_case overflow +}