diff --git a/tools/test/stress2/misc/tmpfs24.sh b/tools/test/stress2/misc/tmpfs24.sh new file mode 100755 index 000000000000..80a7214814ce --- /dev/null +++ b/tools/test/stress2/misc/tmpfs24.sh @@ -0,0 +1,72 @@ +#!/bin/sh + +# +# SPDX-License-Identifier: BSD-2-Clause-FreeBSD +# +# Copyright (c) 2022 Peter Holm +# +# 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 AUTHOR 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 AUTHOR 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. +# + +# A SEEK_HOLE / SEEK_DATA test scenario + +[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 + +. ../default.cfg + +prog=$(basename "$0" .sh) +exp=/tmp/$prog.exp +here=`pwd` +log=/tmp/$prog.log + +cc -o /tmp/lsholes -Wall -Wextra -O2 $here/../tools/lsholes.c | exit 1 +cat > $exp <> +EXP + +set -eu +mount -t tmpfs dummy $mntpoint +set +e + +file=$mntpoint/file +truncate -s 500m $file +bs=`getconf MIN_HOLE_SIZE $file` +printf "\001" | dd of=$file seek=$((0*bs)) bs=1 count=1 conv=notrunc status=none +printf "\002" | dd of=$file seek=$((2*bs)) bs=1 count=1 conv=notrunc status=none +printf "\003" | dd of=$file seek=$((4*bs)) bs=1 count=1 conv=notrunc status=none +s1=0 +s2=0 +/tmp/lsholes $file > $log 2>&1; s1=$? + +cat $log +diff -u $exp $log || s2=1 + +umount $mntpoint +rm -f /tmp/lsholes $exp $log +exit $((s1 + s2))