unionfs: add stress2 scenarios for write references
Add some test cases, based on the existing nullfs10 scenario, to ensure that unionfs write references are propagated between the unionfs and underlying vnodes, including unionfs copy-on-write operations Reviewed by: kib (prior version), markj, pho Differential Revision: https://reviews.freebsd.org/D33729
This commit is contained in:
Jason A. Harmening
parent
39a2dc44f8
commit
a565cc81c0
87
tools/test/stress2/misc/unionfs10.sh
Executable file
87
tools/test/stress2/misc/unionfs10.sh
Executable file
@ -0,0 +1,87 @@
|
||||
#!/bin/sh
|
||||
|
||||
#
|
||||
# Copyright (c) 2022 Jason Harmening <jah@FreeBSD.org>
|
||||
# All rights reserved.
|
||||
#
|
||||
# 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.
|
||||
#
|
||||
|
||||
[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
|
||||
|
||||
# Regression test:
|
||||
|
||||
# There is an issue, namely, when the lower file is already
|
||||
# opened r/w, but its nullfs alias is executed. This situation obviously
|
||||
# shall result in ETXTBUSY, but it currently does not.
|
||||
|
||||
# Based on nullfs10.sh by pho@, original test scenario by kib@
|
||||
|
||||
. ../default.cfg
|
||||
|
||||
md1=$mdstart
|
||||
md2=$((md1 + 1))
|
||||
mp1=/mnt$md1
|
||||
mp2=/mnt$md2
|
||||
mkdir -p $mp1 $mp2
|
||||
set -e
|
||||
for i in $mp1 $mp2; do
|
||||
mount | grep -q "on $i " && umount -f $i
|
||||
done
|
||||
for i in $md1 $md2; do
|
||||
mdconfig -l | grep -q md$i && mdconfig -d -u $i
|
||||
done
|
||||
|
||||
mdconfig -a -t swap -s 4g -u $md1
|
||||
mdconfig -a -t swap -s 4g -u $md2
|
||||
newfs $newfs_flags -n md$md1 > /dev/null
|
||||
newfs $newfs_flags -n md$md2 > /dev/null
|
||||
mount /dev/md$md1 $mp1
|
||||
mount /dev/md$md2 $mp2
|
||||
|
||||
mount -t unionfs -o noatime $mp1 $mp2
|
||||
set +e
|
||||
|
||||
mount | grep -E "$mp1|$mp2"
|
||||
|
||||
chmod 777 $mp1
|
||||
chmod 777 $mp2
|
||||
|
||||
cp /bin/ls $mp1
|
||||
chmod +w $mp1/ls
|
||||
sleep 2 >> $mp1/ls &
|
||||
sleep .5
|
||||
|
||||
# This line should cause a "$mp2/ls: Text file busy" error
|
||||
$mp2/ls -l /bin/ls $mp1 $mp2 && echo FAIL || echo OK
|
||||
kill $!
|
||||
wait
|
||||
|
||||
while mount | grep -q "$mp2 "; do
|
||||
umount $mp2 || sleep 1
|
||||
done
|
||||
|
||||
while mount | grep -q "$mp1 "; do
|
||||
umount $mp1 || sleep 1
|
||||
done
|
||||
mdconfig -d -u $md2
|
||||
mdconfig -d -u $md1
|
||||
87
tools/test/stress2/misc/unionfs11.sh
Executable file
87
tools/test/stress2/misc/unionfs11.sh
Executable file
@ -0,0 +1,87 @@
|
||||
#!/bin/sh
|
||||
|
||||
#
|
||||
# Copyright (c) 2022 Jason Harmening <jah@FreeBSD.org>
|
||||
# All rights reserved.
|
||||
#
|
||||
# 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.
|
||||
#
|
||||
|
||||
[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
|
||||
|
||||
# Regression test:
|
||||
|
||||
# There is an issue, namely, when the lower file is already
|
||||
# opened r/w, but its nullfs alias is executed. This situation obviously
|
||||
# shall result in ETXTBUSY, but it currently does not.
|
||||
|
||||
# Based on nullfs10.sh by pho@, original test scenario by kib@
|
||||
|
||||
. ../default.cfg
|
||||
|
||||
md1=$mdstart
|
||||
md2=$((md1 + 1))
|
||||
mp1=/mnt$md1
|
||||
mp2=/mnt$md2
|
||||
mkdir -p $mp1 $mp2
|
||||
set -e
|
||||
for i in $mp1 $mp2; do
|
||||
mount | grep -q "on $i " && umount -f $i
|
||||
done
|
||||
for i in $md1 $md2; do
|
||||
mdconfig -l | grep -q md$i && mdconfig -d -u $i
|
||||
done
|
||||
|
||||
mdconfig -a -t swap -s 4g -u $md1
|
||||
mdconfig -a -t swap -s 4g -u $md2
|
||||
newfs $newfs_flags -n md$md1 > /dev/null
|
||||
newfs $newfs_flags -n md$md2 > /dev/null
|
||||
mount /dev/md$md1 $mp1
|
||||
mount /dev/md$md2 $mp2
|
||||
|
||||
mount -t unionfs -o noatime $mp1 $mp2
|
||||
set +e
|
||||
|
||||
mount | grep -E "$mp1|$mp2"
|
||||
|
||||
chmod 777 $mp1
|
||||
chmod 777 $mp2
|
||||
|
||||
cp /bin/ls $mp2
|
||||
chmod +w $mp2/ls
|
||||
sleep 2 >> $mp2/ls &
|
||||
sleep .5
|
||||
|
||||
# This line should cause a "$mp1/ls: Text file busy" error
|
||||
$mp1/ls -l /bin/ls $mp1 $mp2 && echo FAIL || echo OK
|
||||
kill $!
|
||||
wait
|
||||
|
||||
while mount | grep -q "$mp2 "; do
|
||||
umount $mp2 || sleep 1
|
||||
done
|
||||
|
||||
while mount | grep -q "$mp1 "; do
|
||||
umount $mp1 || sleep 1
|
||||
done
|
||||
mdconfig -d -u $md2
|
||||
mdconfig -d -u $md1
|
||||
88
tools/test/stress2/misc/unionfs12.sh
Executable file
88
tools/test/stress2/misc/unionfs12.sh
Executable file
@ -0,0 +1,88 @@
|
||||
#!/bin/sh
|
||||
|
||||
#
|
||||
# Copyright (c) 2022 Jason Harmening <jah@FreeBSD.org>
|
||||
# All rights reserved.
|
||||
#
|
||||
# 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.
|
||||
#
|
||||
|
||||
[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
|
||||
|
||||
# Regression test:
|
||||
|
||||
# There is an issue, namely, when the lower file is already
|
||||
# opened r/w, but its nullfs alias is executed. This situation obviously
|
||||
# shall result in ETXTBUSY, but it currently does not.
|
||||
|
||||
# Based on nullfs10.sh by pho@, original test scenario by kib@
|
||||
|
||||
. ../default.cfg
|
||||
|
||||
md1=$mdstart
|
||||
md2=$((md1 + 1))
|
||||
mp1=/mnt$md1
|
||||
mp2=/mnt$md2
|
||||
mkdir -p $mp1 $mp2
|
||||
set -e
|
||||
for i in $mp1 $mp2; do
|
||||
mount | grep -q "on $i " && umount -f $i
|
||||
done
|
||||
for i in $md1 $md2; do
|
||||
mdconfig -l | grep -q md$i && mdconfig -d -u $i
|
||||
done
|
||||
|
||||
mdconfig -a -t swap -s 4g -u $md1
|
||||
mdconfig -a -t swap -s 4g -u $md2
|
||||
newfs $newfs_flags -n md$md1 > /dev/null
|
||||
newfs $newfs_flags -n md$md2 > /dev/null
|
||||
mount /dev/md$md1 $mp1
|
||||
mount /dev/md$md2 $mp2
|
||||
|
||||
mkdir $mp2/shadow
|
||||
cp /bin/ls $mp2/shadow/
|
||||
mount -t unionfs -o noatime $mp1 $mp2
|
||||
set +e
|
||||
|
||||
mount | grep -E "$mp1|$mp2"
|
||||
|
||||
chmod 777 $mp1
|
||||
chmod 777 $mp2
|
||||
|
||||
chmod +w $mp2/shadow/ls
|
||||
sleep 2 >> $mp2/shadow/ls &
|
||||
sleep .5
|
||||
|
||||
# This line should cause a "$mp1/shadow/ls: Text file busy" error
|
||||
$mp1/shadow/ls -l /bin/ls $mp1 $mp2 && echo FAIL || echo OK
|
||||
kill $!
|
||||
wait
|
||||
|
||||
while mount | grep -q "$mp2 "; do
|
||||
umount $mp2 || sleep 1
|
||||
done
|
||||
|
||||
while mount | grep -q "$mp1 "; do
|
||||
umount $mp1 || sleep 1
|
||||
done
|
||||
mdconfig -d -u $md2
|
||||
mdconfig -d -u $md1
|
||||
Loading…
Reference in New Issue
Block a user