1# $NetBSD: t_nointerpreter.sh,v 1.1 2020/06/25 16:16:48 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# 30tmp="/tmp/nointerpreter" 31 32atf_test_case nointerpreter cleanup 33nointerpreter_head() { 34 atf_set "descr" "Check that executing shell scripts without a " \ 35 "specified interpreter does not spam (PR kern/52744)" 36} 37 38nointerpreter_body() { 39 40 echo "echo hello world" > $tmp 41 chmod u+x $tmp 42 . $tmp 43 spam=$(dmesg | grep "check exec failed") 44 45 if [ ! -z $spam ]; then 46 atf_fail "Kernel spams harmless diagnostics" 47 fi 48} 49 50nointerpreter_cleanup() { 51 52 if [ -f $tmp ]; then 53 rm $tmp 54 fi 55} 56 57atf_init_test_cases() { 58 atf_add_test_case nointerpreter 59} 60