1272343Sngie# $NetBSD: t_umountstress.sh,v 1.5 2013/05/31 14:40:48 gson Exp $ 2272343Sngie# 3272343Sngie# Copyright (c) 2013 The NetBSD Foundation, Inc. 4272343Sngie# All rights reserved. 5272343Sngie# 6272343Sngie# Redistribution and use in source and binary forms, with or without 7272343Sngie# modification, are permitted provided that the following conditions 8272343Sngie# are met: 9272343Sngie# 1. Redistributions of source code must retain the above copyright 10272343Sngie# notice, this list of conditions and the following disclaimer. 11272343Sngie# 2. Redistributions in binary form must reproduce the above copyright 12272343Sngie# notice, this list of conditions and the following disclaimer in the 13272343Sngie# documentation and/or other materials provided with the distribution. 14272343Sngie# 15272343Sngie# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 16272343Sngie# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 17272343Sngie# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 18272343Sngie# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 19272343Sngie# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20272343Sngie# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21272343Sngie# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22272343Sngie# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23272343Sngie# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24272343Sngie# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25272343Sngie# POSSIBILITY OF SUCH DAMAGE. 26272343Sngie# 27272343Sngie 28272343SngieTMPMP=umount-stress_mount 29272343SngieTMPIM=umount-stress.im 30272343Sngie 31272343SngieVND=vnd0 32272343SngieBVND=/dev/${VND} 33272343SngieCVND=/dev/r${VND} 34272343SngieMPART=a 35272343Sngie 36272343Sngieatf_test_case fileop cleanup 37272343Sngiefileop_head() 38272343Sngie{ 39272343Sngie atf_set "descr" "Checks unmounting a filesystem doing file operations" 40272343Sngie atf_set "require.user" "root" 41272343Sngie} 42272343Sngiefileop_body() 43272343Sngie{ 44272343Sngie cat >disktab <<EOF 45272343Sngiefloppy288|2.88MB 3.5in Extra High Density Floppy:\ 46272343Sngie :ty=floppy:se#512:nt#2:rm#300:ns#36:nc#80:\ 47272343Sngie :pa#5760:oa#0:ba#4096:fa#512:ta=4.2BSD:\ 48272343Sngie :pb#5760:ob#0:\ 49272343Sngie :pc#5760:oc#0: 50272343SngieEOF 51272343Sngie 52272343Sngie echo "*** Creating a dummy directory tree at" \ 53272343Sngie "${TMPMP} mounted on ${TMPIM}" 54272343Sngie 55272343Sngie atf_check -o ignore -e ignore mkdir ${TMPMP} 56272343Sngie atf_check -o ignore -e ignore dd if=/dev/zero of=${TMPIM} count=5860 57272343Sngie atf_check -o ignore -e ignore vnconfig -v ${VND} ${TMPIM} 58272343Sngie atf_check -o ignore -e ignore disklabel -f disktab -rw ${VND} floppy288 59272343Sngie atf_check -o ignore -e ignore newfs -i 500 -b 8192 -f 1024 ${CVND}${MPART} 60272343Sngie atf_check -o ignore -e ignore mount -o async ${BVND}${MPART} ${TMPMP} 61272343Sngie 62272343Sngie echo "*** Testing fileops" 63272343Sngie 64272343Sngie touch ${TMPMP}/hold 65272343Sngie exec 9< ${TMPMP}/hold 66272343Sngie 67272343Sngie ( 68272343Sngie for j in 0 1 2; do 69272343Sngie for k in 0 1 2 3 4 5 6 7 8 9; do 70272343Sngie if ! dd msgfmt=quiet if=/dev/zero \ 71272343Sngie count=1 of=${TMPMP}/test$i$j$k; then 72272343Sngie echo 1 >result 73272343Sngie exit 74272343Sngie fi 75272343Sngie done 76272343Sngie done 77272343Sngie echo 0 >result 78272343Sngie ) & 79272343Sngie busypid=$! 80272343Sngie 81272343Sngie while ! test -f result; do 82272343Sngie if err=$(umount ${TMPMP} 2>&1); then 83272343Sngie kill $busypid 84272343Sngie exec 9<&- 85272343Sngie wait 86272343Sngie atf_fail "Unmount succeeded while busy" 87272343Sngie return 88272343Sngie fi 89272343Sngie 90272343Sngie case $err in 91272343Sngie *:\ Device\ busy) 92272343Sngie ;; 93272343Sngie *) 94272343Sngie kill $busypid 95272343Sngie exec 9<&- 96272343Sngie wait 97272343Sngie atf_fail "Unmount failed: $err" 98272343Sngie return 99272343Sngie ;; 100272343Sngie esac 101272343Sngie done 102272343Sngie 103272343Sngie exec 9<&- 104272343Sngie wait 105272343Sngie 106272343Sngie rc=`cat result` 107272343Sngie rm -f result 108272343Sngie 109272343Sngie case $rc in 110272343Sngie 0) ;; 111272343Sngie *) atf_fail "File operation failed" 112272343Sngie esac 113272343Sngie} 114272343Sngiefileop_cleanup() 115272343Sngie{ 116272343Sngie echo "*** Cleaning up ${TMPMP}, ${TMPIM}." 117272343Sngie umount -f "${TMPMP}" 118272343Sngie vnconfig -u "${VND}" 119272343Sngie} 120272343Sngie 121272343Sngieatf_test_case mountlist cleanup 122272343Sngiemountlist_head() 123272343Sngie{ 124272343Sngie atf_set "descr" "Checks unmounting a filesystem using mountlist" 125272343Sngie atf_set "require.user" "root" 126272343Sngie} 127272343Sngiemountlist_body() 128272343Sngie{ 129272343Sngie cat >disktab <<EOF 130272343Sngiefloppy288|2.88MB 3.5in Extra High Density Floppy:\ 131272343Sngie :ty=floppy:se#512:nt#2:rm#300:ns#36:nc#80:\ 132272343Sngie :pa#5760:oa#0:ba#4096:fa#512:ta=4.2BSD:\ 133272343Sngie :pb#5760:ob#0:\ 134272343Sngie :pc#5760:oc#0: 135272343SngieEOF 136272343Sngie 137272343Sngie echo "*** Creating a dummy directory tree at" \ 138272343Sngie "${TMPMP} mounted on ${TMPIM}" 139272343Sngie 140272343Sngie atf_check -o ignore -e ignore mkdir ${TMPMP} 141272343Sngie atf_check -o ignore -e ignore dd if=/dev/zero of=${TMPIM} count=5860 142272343Sngie atf_check -o ignore -e ignore vnconfig -v ${VND} ${TMPIM} 143272343Sngie atf_check -o ignore -e ignore disklabel -f disktab -rw ${VND} floppy288 144272343Sngie atf_check -o ignore -e ignore newfs -i 500 -b 8192 -f 1024 ${CVND}${MPART} 145272343Sngie atf_check -o ignore -e ignore mount -o async ${BVND}${MPART} ${TMPMP} 146272343Sngie 147272343Sngie echo "*** Testing mountlist" 148272343Sngie 149272343Sngie ( 150272343Sngie for j in 0 1 2 3 4 5 6 7 8 9; do 151272343Sngie for k in 0 1 2 3 4 5 6 7 8 9; do 152272343Sngie if ! out=$(mount); then 153272343Sngie echo 1 >result 154272343Sngie exit 155272343Sngie fi 156272343Sngie done 157272343Sngie done 158272343Sngie echo 0 >result 159272343Sngie ) & 160272343Sngie busypid=$! 161272343Sngie 162272343Sngie while ! test -f result; do 163272343Sngie if err=$(umount ${TMPMP} 2>&1); then 164272343Sngie if ! mount -o async ${BVND}${MPART} ${TMPMP}; then 165272343Sngie kill $busypid 166272343Sngie exec 9<&- 167272343Sngie wait 168272343Sngie atf_fail "Remount failed" 169272343Sngie return 170272343Sngie fi 171272343Sngie continue 172272343Sngie fi 173272343Sngie 174272343Sngie case $err in 175272343Sngie *:\ Device\ busy) 176272343Sngie ;; 177272343Sngie *) 178272343Sngie kill $busypid 179272343Sngie exec 9<&- 180272343Sngie wait 181272343Sngie atf_fail "Unmount failed: $err" 182272343Sngie return 183272343Sngie ;; 184272343Sngie esac 185272343Sngie done 186272343Sngie 187272343Sngie exec 9<&- 188272343Sngie wait 189272343Sngie 190272343Sngie rc=`cat result` 191272343Sngie rm -f result 192272343Sngie 193272343Sngie case $rc in 194272343Sngie 0) ;; 195272343Sngie *) atf_fail "Mountlist operation failed" 196272343Sngie esac 197272343Sngie} 198272343Sngiemountlist_cleanup() 199272343Sngie{ 200272343Sngie echo "*** Cleaning up ${TMPMP}, ${TMPIM}." 201272343Sngie umount -f "${TMPMP}" 202272343Sngie vnconfig -u "${VND}" 203272343Sngie} 204272343Sngie 205272343Sngieatf_init_test_cases() 206272343Sngie{ 207272343Sngie atf_add_test_case fileop 208272343Sngie atf_add_test_case mountlist 209272343Sngie} 210