1# $NetBSD: t_vfs.sh,v 1.7 2023/05/28 08:17:00 hannken 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 env RUMPHIJACK='path=/rump,blanket=/img' \ 39 mount_ffs /img ${mntdir} 40} 41 42dounmount() 43{ 44 45 atf_check -s exit:0 umount -R ${mntdir} 46} 47 48remount() 49{ 50 51 dounmount 52 domount /rump/mnt2 53} 54 55simpletest() 56{ 57 local name="${1}"; shift 58 59 atf_test_case "${name}" cleanup 60 eval "${name}_head() { }" 61 eval "${name}_body() { \ 62 atf_check -s exit:0 rump_server -lrumpvfs ${RUMP_SERVER} ; \ 63 export LD_PRELOAD=/usr/lib/librumphijack.so ; \ 64 ${name} " "${@}" "; \ 65 }" 66 eval "${name}_cleanup() { \ 67 rump.halt 68 }" 69} 70 71test_case() 72{ 73 local name="${1}"; shift 74 75 atf_test_case "${name}" cleanup 76 eval "${name}_head() { }" 77 eval "${name}_body() { \ 78 atf_check -s exit:0 -o ignore newfs -F -s 20000 ${img} ; \ 79 atf_check -s exit:0 ${rumpsrv_ffs} ${RUMP_SERVER} ; \ 80 export LD_PRELOAD=/usr/lib/librumphijack.so ; \ 81 mkdir /rump/mnt /rump/mnt2 ; \ 82 domount ; \ 83 ${name} " "${@}" "; \ 84 dounmount ${mntdir} 85 }" 86 eval "${name}_cleanup() { \ 87 rump.halt 88 }" 89} 90 91test_case paxcopy 92test_case cpcopy 93test_case mv_nox 94test_case ln_nox 95 96# 97# use rumphijack to cp/pax stuff onto an image, unmount it, remount it 98# at a different location, and check that we have an identical copy 99# (we make a local copy to avoid the minor possibility that someone 100# modifies the source dir data while the test is running) 101# 102paxcopy() 103{ 104 parent=$(dirname $(atf_get_srcdir)) 105 thedir=$(basename $(atf_get_srcdir)) 106 atf_check -s exit:0 pax -rw -s,${parent},, $(atf_get_srcdir) . 107 atf_check -s exit:0 pax -rw ${thedir} /rump/mnt 108 remount 109 atf_check -s exit:0 diff -ru ${thedir} /rump/mnt2/${thedir} 110} 111 112cpcopy() 113{ 114 thedir=$(basename $(atf_get_srcdir)) 115 atf_check -s exit:0 cp -Rp $(atf_get_srcdir) . 116 atf_check -s exit:0 cp -Rp ${thedir} /rump/mnt 117 remount 118 atf_check -s exit:0 diff -ru ${thedir} /rump/mnt2/${thedir} 119} 120 121# 122# non-crosskernel mv (non-simple test since this uses rename(2) 123# which is not supported by rumpfs) 124# 125 126mv_nox() 127{ 128 # stat default format sans changetime and filename 129 statstr='%d %i %Sp %l %Su %Sg %r %z \"%Sa\" \"%Sm\" \"%SB\" %k %b %#Xf' 130 131 atf_check -s exit:0 touch /rump/mnt/filename 132 atf_check -s exit:0 -o save:stat.out \ 133 stat -f "${statstr}" /rump/mnt/filename 134 atf_check -s exit:0 mkdir /rump/mnt/dir 135 atf_check -s exit:0 mv /rump/mnt/filename /rump/mnt/dir/same 136 atf_check -s exit:0 -o file:stat.out \ 137 stat -f "${statstr}" /rump/mnt/dir/same 138} 139 140ln_nox() 141{ 142 # Omit st_nlink too, since it will increase. 143 statstr='%d %i %Sp %Su %Sg %r %z \"%Sa\" \"%Sm\" \"%SB\" %k %b %#Xf' 144 145 atf_check -s exit:0 touch /rump/mnt/filename 146 atf_check -s exit:0 -o save:stat.out \ 147 stat -f "${statstr}" /rump/mnt/filename 148 atf_check -s exit:0 mkdir /rump/mnt/dir 149 atf_check -s exit:0 ln /rump/mnt/filename /rump/mnt/dir/same 150 atf_check -s exit:0 -o file:stat.out \ 151 stat -f "${statstr}" /rump/mnt/filename 152 atf_check -s exit:0 -o file:stat.out \ 153 stat -f "${statstr}" /rump/mnt/dir/same 154} 155 156simpletest mv_x 157simpletest ln_x 158simpletest runonprefix 159simpletest blanket 160simpletest doubleblanket 161 162# 163# do a cross-kernel mv 164# 165mv_x() 166{ 167 thedir=$(basename $(atf_get_srcdir)) 168 atf_check -s exit:0 cp -Rp $(atf_get_srcdir) . 169 atf_check -s exit:0 cp -Rp ${thedir} ${thedir}.2 170 atf_check -s exit:0 mv ${thedir} /rump 171 atf_check -s exit:0 diff -ru ${thedir}.2 /rump/${thedir} 172} 173 174# 175# Fail to make a cross-kernel hard link. 176# 177ln_x() 178{ 179 atf_check -s exit:0 touch ./loser 180 atf_check -s not-exit:0 -e ignore ln ./loser /rump/. 181} 182 183runonprefix() 184{ 185 atf_check -s exit:0 -o ignore stat /rump/dev 186 atf_check -s exit:1 -e ignore stat /rumpdev 187} 188 189blanket() 190{ 191 export RUMPHIJACK='blanket=/dev,path=/rump' 192 atf_check -s exit:0 -o save:stat.out \ 193 stat -f "${statstr}" /rump/dev/null 194 atf_check -s exit:0 -o file:stat.out \ 195 stat -f "${statstr}" /dev/null 196} 197 198doubleblanket() 199{ 200 atf_check -s exit:0 mkdir /rump/dir 201 atf_check -s exit:0 ln -s dir /rump/dirtoo 202 203 export RUMPHIJACK='blanket=/dirtoo:/dir' 204 atf_check -s exit:0 touch /dir/file 205 206 atf_check -s exit:0 -o save:stat.out \ 207 stat -f "${statstr}" /dir/file 208 atf_check -s exit:0 -o file:stat.out \ 209 stat -f "${statstr}" /dirtoo/file 210} 211 212atf_init_test_cases() 213{ 214 215 atf_add_test_case paxcopy 216 atf_add_test_case cpcopy 217 atf_add_test_case mv_x 218 atf_add_test_case ln_x 219 atf_add_test_case mv_nox 220 atf_add_test_case ln_nox 221 atf_add_test_case runonprefix 222 atf_add_test_case blanket 223 atf_add_test_case doubleblanket 224} 225