1# $NetBSD: t_vfs.sh,v 1.6 2012/08/04 03:56:47 riastradh Exp $ 2# 3# Copyright (c) 2011 The NetBSD Foundation, Inc. 4# All rights reserved. 5# 6# Redistribution and use in source and binary forms, with or without 7# modification, are permitted provided that the following conditions 8# are met: 9# 1. Redistributions of source code must retain the above copyright 10# notice, this list of conditions and the following disclaimer. 11# 2. Redistributions in binary form must reproduce the above copyright 12# notice, this list of conditions and the following disclaimer in the 13# documentation and/or other materials provided with the distribution. 14# 15# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 16# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 17# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 18# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 19# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25# POSSIBILITY OF SUCH DAMAGE. 26# 27 28img=ffs.img 29rumpsrv_ffs=\ 30"rump_server -lrumpvfs -lrumpfs_ffs -lrumpdev_disk -d key=/img,hostpath=${img},size=host" 31export RUMP_SERVER=unix://csock 32 33domount() 34{ 35 36 mntdir=$1 37 [ $# -eq 0 ] && mntdir=/rump/mnt 38 atf_check -s exit:0 -e ignore mount_ffs /img ${mntdir} 39} 40 41dounmount() 42{ 43 44 atf_check -s exit:0 umount -R ${mntdir} 45} 46 47remount() 48{ 49 50 dounmount 51 domount /rump/mnt2 52} 53 54simpletest() 55{ 56 local name="${1}"; shift 57 58 atf_test_case "${name}" cleanup 59 eval "${name}_head() { }" 60 eval "${name}_body() { \ 61 atf_check -s exit:0 rump_server -lrumpvfs ${RUMP_SERVER} ; \ 62 export LD_PRELOAD=/usr/lib/librumphijack.so ; \ 63 ${name} " "${@}" "; \ 64 }" 65 eval "${name}_cleanup() { \ 66 rump.halt 67 }" 68} 69 70test_case() 71{ 72 local name="${1}"; shift 73 74 atf_test_case "${name}" cleanup 75 eval "${name}_head() { }" 76 eval "${name}_body() { \ 77 atf_check -s exit:0 -o ignore newfs -F -s 20000 ${img} ; \ 78 atf_check -s exit:0 ${rumpsrv_ffs} ${RUMP_SERVER} ; \ 79 export LD_PRELOAD=/usr/lib/librumphijack.so ; \ 80 mkdir /rump/mnt /rump/mnt2 ; \ 81 domount ; \ 82 ${name} " "${@}" "; \ 83 dounmount ${mntdir} 84 }" 85 eval "${name}_cleanup() { \ 86 rump.halt 87 }" 88} 89 90test_case paxcopy 91test_case cpcopy 92test_case mv_nox 93test_case ln_nox 94 95# 96# use rumphijack to cp/pax stuff onto an image, unmount it, remount it 97# at a different location, and check that we have an identical copy 98# (we make a local copy to avoid the minor possibility that someone 99# modifies the source dir data while the test is running) 100# 101paxcopy() 102{ 103 parent=$(dirname $(atf_get_srcdir)) 104 thedir=$(basename $(atf_get_srcdir)) 105 atf_check -s exit:0 pax -rw -s,${parent},, $(atf_get_srcdir) . 106 atf_check -s exit:0 pax -rw ${thedir} /rump/mnt 107 remount 108 atf_check -s exit:0 diff -ru ${thedir} /rump/mnt2/${thedir} 109} 110 111cpcopy() 112{ 113 thedir=$(basename $(atf_get_srcdir)) 114 atf_check -s exit:0 cp -Rp $(atf_get_srcdir) . 115 atf_check -s exit:0 cp -Rp ${thedir} /rump/mnt 116 remount 117 atf_check -s exit:0 diff -ru ${thedir} /rump/mnt2/${thedir} 118} 119 120# 121# non-crosskernel mv (non-simple test since this uses rename(2) 122# which is not supported by rumpfs) 123# 124 125mv_nox() 126{ 127 # stat default format sans changetime and filename 128 statstr='%d %i %Sp %l %Su %Sg %r %z \"%Sa\" \"%Sm\" \"%SB\" %k %b %#Xf' 129 130 atf_check -s exit:0 touch /rump/mnt/filename 131 atf_check -s exit:0 -o save:stat.out \ 132 stat -f "${statstr}" /rump/mnt/filename 133 atf_check -s exit:0 mkdir /rump/mnt/dir 134 atf_check -s exit:0 mv /rump/mnt/filename /rump/mnt/dir/same 135 atf_check -s exit:0 -o file:stat.out \ 136 stat -f "${statstr}" /rump/mnt/dir/same 137} 138 139ln_nox() 140{ 141 # Omit st_nlink too, since it will increase. 142 statstr='%d %i %Sp %Su %Sg %r %z \"%Sa\" \"%Sm\" \"%SB\" %k %b %#Xf' 143 144 atf_check -s exit:0 touch /rump/mnt/filename 145 atf_check -s exit:0 -o save:stat.out \ 146 stat -f "${statstr}" /rump/mnt/filename 147 atf_check -s exit:0 mkdir /rump/mnt/dir 148 atf_check -s exit:0 ln /rump/mnt/filename /rump/mnt/dir/same 149 atf_check -s exit:0 -o file:stat.out \ 150 stat -f "${statstr}" /rump/mnt/filename 151 atf_check -s exit:0 -o file:stat.out \ 152 stat -f "${statstr}" /rump/mnt/dir/same 153} 154 155simpletest mv_x 156simpletest ln_x 157simpletest runonprefix 158simpletest blanket 159simpletest doubleblanket 160 161# 162# do a cross-kernel mv 163# 164mv_x() 165{ 166 thedir=$(basename $(atf_get_srcdir)) 167 atf_check -s exit:0 cp -Rp $(atf_get_srcdir) . 168 atf_check -s exit:0 cp -Rp ${thedir} ${thedir}.2 169 atf_check -s exit:0 mv ${thedir} /rump 170 atf_check -s exit:0 diff -ru ${thedir}.2 /rump/${thedir} 171} 172 173# 174# Fail to make a cross-kernel hard link. 175# 176ln_x() 177{ 178 atf_check -s exit:0 touch ./loser 179 atf_check -s not-exit:0 -e ignore ln ./loser /rump/. 180} 181 182runonprefix() 183{ 184 atf_check -s exit:0 -o ignore stat /rump/dev 185 atf_check -s exit:1 -e ignore stat /rumpdev 186} 187 188blanket() 189{ 190 export RUMPHIJACK='blanket=/dev,path=/rump' 191 atf_check -s exit:0 -o save:stat.out \ 192 stat -f "${statstr}" /rump/dev/null 193 atf_check -s exit:0 -o file:stat.out \ 194 stat -f "${statstr}" /dev/null 195} 196 197doubleblanket() 198{ 199 atf_check -s exit:0 mkdir /rump/dir 200 atf_check -s exit:0 ln -s dir /rump/dirtoo 201 202 export RUMPHIJACK='blanket=/dirtoo:/dir' 203 atf_check -s exit:0 touch /dir/file 204 205 atf_check -s exit:0 -o save:stat.out \ 206 stat -f "${statstr}" /dir/file 207 atf_check -s exit:0 -o file:stat.out \ 208 stat -f "${statstr}" /dirtoo/file 209} 210 211atf_init_test_cases() 212{ 213 214 atf_add_test_case paxcopy 215 atf_add_test_case cpcopy 216 atf_add_test_case mv_x 217 atf_add_test_case ln_x 218 atf_add_test_case mv_nox 219 atf_add_test_case ln_nox 220 atf_add_test_case runonprefix 221 atf_add_test_case blanket 222 atf_add_test_case doubleblanket 223} 224