147e5df21SKevin Wolf#!/bin/bash 247e5df21SKevin Wolf# 347e5df21SKevin Wolf# Test command line configuration of block devices and driver-specific options 447e5df21SKevin Wolf# 547e5df21SKevin Wolf# Copyright (C) 2013 Red Hat, Inc. 647e5df21SKevin Wolf# 747e5df21SKevin Wolf# This program is free software; you can redistribute it and/or modify 847e5df21SKevin Wolf# it under the terms of the GNU General Public License as published by 947e5df21SKevin Wolf# the Free Software Foundation; either version 2 of the License, or 1047e5df21SKevin Wolf# (at your option) any later version. 1147e5df21SKevin Wolf# 1247e5df21SKevin Wolf# This program is distributed in the hope that it will be useful, 1347e5df21SKevin Wolf# but WITHOUT ANY WARRANTY; without even the implied warranty of 1447e5df21SKevin Wolf# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 1547e5df21SKevin Wolf# GNU General Public License for more details. 1647e5df21SKevin Wolf# 1747e5df21SKevin Wolf# You should have received a copy of the GNU General Public License 1847e5df21SKevin Wolf# along with this program. If not, see <http://www.gnu.org/licenses/>. 1947e5df21SKevin Wolf# 2047e5df21SKevin Wolf 2147e5df21SKevin Wolf# creator 2247e5df21SKevin Wolfowner=kwolf@redhat.com 2347e5df21SKevin Wolf 2447e5df21SKevin Wolfseq=`basename $0` 2547e5df21SKevin Wolfecho "QA output created by $seq" 2647e5df21SKevin Wolf 2747e5df21SKevin Wolfhere=`pwd` 2847e5df21SKevin Wolfstatus=1 # failure is the default! 2947e5df21SKevin Wolf 3047e5df21SKevin Wolf_cleanup() 3147e5df21SKevin Wolf{ 3247e5df21SKevin Wolf _cleanup_test_img 3347e5df21SKevin Wolf} 3447e5df21SKevin Wolftrap "_cleanup; exit \$status" 0 1 2 3 15 3547e5df21SKevin Wolf 3647e5df21SKevin Wolf# get standard environment, filters and checks 3747e5df21SKevin Wolf. ./common.rc 3847e5df21SKevin Wolf. ./common.filter 3947e5df21SKevin Wolf 4047e5df21SKevin Wolf_supported_fmt qcow2 4147e5df21SKevin Wolf_supported_proto file 4247e5df21SKevin Wolf_supported_os Linux 435262caa7SMax Reitz# A compat=0.10 image is created in this test which does not support anything 445262caa7SMax Reitz# other than refcount_bits=16 455262caa7SMax Reitz_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' 4647e5df21SKevin Wolf 4747e5df21SKevin Wolffunction do_run_qemu() 4847e5df21SKevin Wolf{ 4947e5df21SKevin Wolf echo Testing: "$@" 504db9c980SFam Zheng ( 514db9c980SFam Zheng if ! test -t 0; then 524db9c980SFam Zheng while read cmd; do 534db9c980SFam Zheng echo $cmd 544db9c980SFam Zheng done 554db9c980SFam Zheng fi 564db9c980SFam Zheng echo quit 574db9c980SFam Zheng ) | $QEMU -nographic -monitor stdio -serial none "$@" 5847e5df21SKevin Wolf echo 5947e5df21SKevin Wolf} 6047e5df21SKevin Wolf 6147e5df21SKevin Wolffunction run_qemu() 6247e5df21SKevin Wolf{ 6369404d9eSKevin Wolf do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qemu | 6469404d9eSKevin Wolf _filter_generated_node_ids | _filter_hmp 6547e5df21SKevin Wolf} 6647e5df21SKevin Wolf 6747e5df21SKevin Wolfsize=128M 68dd87de06SBo Tudevice_id="drive0" 6947e5df21SKevin Wolf 7047e5df21SKevin Wolf_make_test_img $size 711ab39193SJeff Codycp "$TEST_IMG" "$TEST_IMG.orig" 721ab39193SJeff Codymv "$TEST_IMG" "$TEST_IMG.base" 731ab39193SJeff Cody_make_test_img -b "$TEST_IMG.base" $size 7447e5df21SKevin Wolf 7547e5df21SKevin Wolfecho 7647e5df21SKevin Wolfecho === Unknown option === 7747e5df21SKevin Wolfecho 7847e5df21SKevin Wolf 79dd87de06SBo Turun_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=,if=none,id=$device_id 80dd87de06SBo Turun_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=on,if=none,id=$device_id 81dd87de06SBo Turun_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=1234,if=none,id=$device_id 82dd87de06SBo Turun_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=foo,if=none,id=$device_id 8347e5df21SKevin Wolf 844db9c980SFam Zhengecho 85eb909c7fSKevin Wolfecho === Unknown protocol option === 86eb909c7fSKevin Wolfecho 87eb909c7fSKevin Wolf 88eb909c7fSKevin Wolfrun_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt= 89eb909c7fSKevin Wolfrun_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=on 90eb909c7fSKevin Wolfrun_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=1234 91eb909c7fSKevin Wolfrun_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=foo 92eb909c7fSKevin Wolf 93eb909c7fSKevin Wolfecho 9406d22aa3SKevin Wolfecho === Invalid format === 9506d22aa3SKevin Wolfecho 9606d22aa3SKevin Wolf 9706d22aa3SKevin Wolfrun_qemu -drive file="$TEST_IMG",format=foo 9806d22aa3SKevin Wolfrun_qemu -drive file="$TEST_IMG",driver=foo 9917b005f1SKevin Wolfrun_qemu -drive file="$TEST_IMG",driver=raw,format=qcow2 10080495fdfSMax Reitzrun_qemu -drive file="$TEST_IMG",driver=qcow2,format=qcow2 10106d22aa3SKevin Wolf 10206d22aa3SKevin Wolfecho 103354483e5SChristian Borntraegerecho === Device without drive === 104354483e5SChristian Borntraegerecho 105354483e5SChristian Borntraeger 10675f02ed5SCornelia Huckcase "$QEMU_DEFAULT_MACHINE" in 10775f02ed5SCornelia Huck s390-ccw-virtio) 10875f02ed5SCornelia Huck virtio_scsi=virtio-scsi-ccw 10975f02ed5SCornelia Huck ;; 11075f02ed5SCornelia Huck *) 11175f02ed5SCornelia Huck virtio_scsi=virtio-scsi-pci 11275f02ed5SCornelia Huck ;; 11375f02ed5SCornelia Huckesac 11475f02ed5SCornelia Huck 11575f02ed5SCornelia Huckrun_qemu -device $virtio_scsi -device scsi-hd | 11675f02ed5SCornelia Huck sed -e "s/$virtio_scsi/VIRTIO_SCSI/" 117354483e5SChristian Borntraeger 118354483e5SChristian Borntraegerecho 1194db9c980SFam Zhengecho === Overriding backing file === 1204db9c980SFam Zhengecho 1214db9c980SFam Zheng 122dd87de06SBo Tuecho "info block" | run_qemu -drive file="$TEST_IMG",driver=qcow2,backing.file.filename="$TEST_IMG.orig",if=none,id=$device_id -nodefaults\ 12315489c76SJeff Cody | _filter_generated_node_ids 12447e5df21SKevin Wolf 1258ee79e70SKevin Wolf# Drivers that don't support backing files 1268ee79e70SKevin Wolfrun_qemu -drive file="$TEST_IMG",driver=raw,backing.file.filename="$TEST_IMG.orig" 1278ee79e70SKevin Wolfrun_qemu -drive file="$TEST_IMG",file.backing.driver=file,file.backing.filename="$TEST_IMG.orig" 1288ee79e70SKevin Wolfrun_qemu -drive file="$TEST_IMG",file.backing.driver=qcow2,file.backing.file.filename="$TEST_IMG.orig" 1298ee79e70SKevin Wolf 13047e5df21SKevin Wolfecho 13147e5df21SKevin Wolfecho === Enable and disable lazy refcounting on the command line, plus some invalid values === 13247e5df21SKevin Wolfecho 13347e5df21SKevin Wolf 134*7e0db6f4SMax Reitz_make_test_img -o compat=1.1 "$size" 135*7e0db6f4SMax Reitz 136fef9c191SJeff Codyrun_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on 137fef9c191SJeff Codyrun_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off 138fef9c191SJeff Codyrun_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts= 139fef9c191SJeff Codyrun_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=42 140fef9c191SJeff Codyrun_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=foo 14147e5df21SKevin Wolf 14247e5df21SKevin Wolf 14347e5df21SKevin Wolfecho 14447e5df21SKevin Wolfecho === With version 2 images enabling lazy refcounts must fail === 14547e5df21SKevin Wolfecho 14647e5df21SKevin Wolf 14747e5df21SKevin Wolf_make_test_img -ocompat=0.10 $size 14847e5df21SKevin Wolf 149fef9c191SJeff Codyrun_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on 150fef9c191SJeff Codyrun_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off 15147e5df21SKevin Wolf 15247e5df21SKevin Wolfecho 15347e5df21SKevin Wolfecho === No medium === 15447e5df21SKevin Wolfecho 15547e5df21SKevin Wolf 156dd87de06SBo Tucase "$QEMU_DEFAULT_MACHINE" in 157dd87de06SBo Tu pc) 15847e5df21SKevin Wolf run_qemu -drive if=floppy 15947e5df21SKevin Wolf run_qemu -drive if=ide,media=cdrom 16047e5df21SKevin Wolf run_qemu -drive if=scsi,media=cdrom 16147e5df21SKevin Wolf run_qemu -drive if=ide 16247e5df21SKevin Wolf run_qemu -drive if=scsi 163dd87de06SBo Tu ;; 164dd87de06SBo Tu *) 165dd87de06SBo Tu ;; 166dd87de06SBo Tuesac 167dd87de06SBo Tu 168dd87de06SBo Turun_qemu -drive if=virtio 16947e5df21SKevin Wolf 170289f3ebaSBo Tucase "$QEMU_DEFAULT_MACHINE" in 171289f3ebaSBo Tu pc) 17247e5df21SKevin Wolf run_qemu -drive if=none,id=disk -device ide-cd,drive=disk 17347e5df21SKevin Wolf run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-cd,drive=disk 17447e5df21SKevin Wolf run_qemu -drive if=none,id=disk -device ide-drive,drive=disk 17547e5df21SKevin Wolf run_qemu -drive if=none,id=disk -device ide-hd,drive=disk 17647e5df21SKevin Wolf run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-disk,drive=disk 17747e5df21SKevin Wolf run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-hd,drive=disk 178289f3ebaSBo Tu ;; 179289f3ebaSBo Tu *) 180289f3ebaSBo Tu ;; 181289f3ebaSBo Tuesac 18247e5df21SKevin Wolf 18347e5df21SKevin Wolfecho 18447e5df21SKevin Wolfecho === Read-only === 18547e5df21SKevin Wolfecho 18647e5df21SKevin Wolf 187289f3ebaSBo Tucase "$QEMU_DEFAULT_MACHINE" in 188289f3ebaSBo Tu pc) 189fef9c191SJeff Cody run_qemu -drive file="$TEST_IMG",if=floppy,readonly=on 190fef9c191SJeff Cody run_qemu -drive file="$TEST_IMG",if=ide,media=cdrom,readonly=on 191fef9c191SJeff Cody run_qemu -drive file="$TEST_IMG",if=scsi,media=cdrom,readonly=on 192fef9c191SJeff Cody run_qemu -drive file="$TEST_IMG",if=ide,readonly=on 193dd87de06SBo Tu run_qemu -drive file="$TEST_IMG",if=scsi,readonly=on 194289f3ebaSBo Tu ;; 195289f3ebaSBo Tu *) 196289f3ebaSBo Tu ;; 197289f3ebaSBo Tuesac 198289f3ebaSBo Tu 199fef9c191SJeff Codyrun_qemu -drive file="$TEST_IMG",if=virtio,readonly=on 20047e5df21SKevin Wolf 201289f3ebaSBo Tucase "$QEMU_DEFAULT_MACHINE" in 202289f3ebaSBo Tu pc) 203fef9c191SJeff Cody run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-cd,drive=disk 204fef9c191SJeff Cody run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-cd,drive=disk 205fef9c191SJeff Cody run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-drive,drive=disk 206fef9c191SJeff Cody run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-hd,drive=disk 207fef9c191SJeff Cody run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-disk,drive=disk 208fef9c191SJeff Cody run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-hd,drive=disk 209289f3ebaSBo Tu ;; 210289f3ebaSBo Tu *) 211289f3ebaSBo Tu ;; 212289f3ebaSBo Tuesac 21347e5df21SKevin Wolf 21447e5df21SKevin Wolfecho 21547e5df21SKevin Wolfecho === Cache modes === 21647e5df21SKevin Wolfecho 21747e5df21SKevin Wolf 21847e5df21SKevin Wolf# Cannot use the test image because cache=none might not work on the host FS 21947e5df21SKevin Wolf# Use cdrom so that we won't get errors about missing media 22047e5df21SKevin Wolf 221fc17c259SKevin Wolfrun_qemu -drive driver=null-co,cache=none 222fc17c259SKevin Wolfrun_qemu -drive driver=null-co,cache=directsync 223fc17c259SKevin Wolfrun_qemu -drive driver=null-co,cache=writeback 224fc17c259SKevin Wolfrun_qemu -drive driver=null-co,cache=writethrough 225fc17c259SKevin Wolfrun_qemu -drive driver=null-co,cache=unsafe 226fc17c259SKevin Wolfrun_qemu -drive driver=null-co,cache=invalid_value 22747e5df21SKevin Wolf 228768ee459SKevin Wolf# Can't test direct=on here because O_DIRECT might not be supported on this FS 229768ee459SKevin Wolf# Test 142 checks the direct=on cases 230768ee459SKevin Wolf 231768ee459SKevin Wolffor cache in writeback writethrough unsafe invalid_value; do 232b43671f8SEric Blake printf "info block %s\n" '' file backing backing-file | \ 23361de4c68SKevin Wolf run_qemu -drive file="$TEST_IMG",cache=$cache,backing.file.filename="$TEST_IMG.base",backing.cache.no-flush=on,backing.node-name=backing,backing.file.node-name=backing-file,file.node-name=file,if=none,id=$device_id -nodefaults 234768ee459SKevin Wolfdone 235768ee459SKevin Wolf 2362af5ef70SKevin Wolfecho 2372af5ef70SKevin Wolfecho === Specifying the protocol layer === 2382af5ef70SKevin Wolfecho 2392af5ef70SKevin Wolf 240fef9c191SJeff Codyrun_qemu -drive file="$TEST_IMG",file.driver=file 2412af5ef70SKevin Wolf 24298289620SKevin Wolfecho 243765003dbSKevin Wolfecho === Leaving out required options === 244765003dbSKevin Wolfecho 245765003dbSKevin Wolf 246765003dbSKevin Wolfrun_qemu -drive driver=file 24742dc10f1SMax Reitzrun_qemu -drive driver=file,filename= 248765003dbSKevin Wolfrun_qemu -drive driver=nbd 249765003dbSKevin Wolfrun_qemu -drive driver=raw 250765003dbSKevin Wolfrun_qemu -drive file.driver=file 251765003dbSKevin Wolfrun_qemu -drive file.driver=nbd 252765003dbSKevin Wolfrun_qemu -drive file.driver=raw 253765003dbSKevin Wolfrun_qemu -drive foo=bar 254765003dbSKevin Wolf 255765003dbSKevin Wolfecho 2565abbf0eeSKevin Wolfecho === Specifying both an option and its legacy alias === 2575abbf0eeSKevin Wolfecho 2585abbf0eeSKevin Wolf 2595abbf0eeSKevin Wolfrun_qemu -drive file="$TEST_IMG",iops=1234,throttling.iops-total=5678 2605abbf0eeSKevin Wolfrun_qemu -drive file="$TEST_IMG",iops_rd=1234,throttling.iops-read=5678 2615abbf0eeSKevin Wolfrun_qemu -drive file="$TEST_IMG",iops_wr=1234,throttling.iops-write=5678 2625abbf0eeSKevin Wolf 2635abbf0eeSKevin Wolfrun_qemu -drive file="$TEST_IMG",bps=1234,throttling.bps-total=5678 2645abbf0eeSKevin Wolfrun_qemu -drive file="$TEST_IMG",bps_rd=1234,throttling.bps-read=5678 2655abbf0eeSKevin Wolfrun_qemu -drive file="$TEST_IMG",bps_wr=1234,throttling.bps-write=5678 2665abbf0eeSKevin Wolf 2675abbf0eeSKevin Wolfrun_qemu -drive file="$TEST_IMG",iops_max=1234,throttling.iops-total-max=5678 2685abbf0eeSKevin Wolfrun_qemu -drive file="$TEST_IMG",iops_rd_max=1234,throttling.iops-read-max=5678 2695abbf0eeSKevin Wolfrun_qemu -drive file="$TEST_IMG",iops_wr_max=1234,throttling.iops-write-max=5678 2705abbf0eeSKevin Wolf 2715abbf0eeSKevin Wolfrun_qemu -drive file="$TEST_IMG",bps_max=1234,throttling.bps-total-max=5678 2725abbf0eeSKevin Wolfrun_qemu -drive file="$TEST_IMG",bps_rd_max=1234,throttling.bps-read-max=5678 2735abbf0eeSKevin Wolfrun_qemu -drive file="$TEST_IMG",bps_wr_max=1234,throttling.bps-write-max=5678 2745abbf0eeSKevin Wolf 2755abbf0eeSKevin Wolfrun_qemu -drive file="$TEST_IMG",iops_size=1234,throttling.iops-size=5678 2765abbf0eeSKevin Wolfrun_qemu -drive file="$TEST_IMG",readonly=on,read-only=off 2775abbf0eeSKevin Wolf 2785abbf0eeSKevin Wolfecho 279e9b15550SFam Zhengecho === Catching negative/large throttling values === 280e9b15550SFam Zhengecho 281e9b15550SFam Zheng 282e9b15550SFam Zhengrun_qemu -drive file="$TEST_IMG",iops=-1 283e9b15550SFam Zhengrun_qemu -drive file="$TEST_IMG",bps=-2 284e9b15550SFam Zhengrun_qemu -drive file="$TEST_IMG",bps_rd=-3 285e9b15550SFam Zhengrun_qemu -drive file="$TEST_IMG",bps_rd_max=-3 286e9b15550SFam Zhengrun_qemu -drive file="$TEST_IMG",throttling.iops-total=-4 287e9b15550SFam Zhengrun_qemu -drive file="$TEST_IMG",throttling.bps-total=-5 288e9b15550SFam Zheng# These are accepted 289e9b15550SFam Zhengrun_qemu -drive file="$TEST_IMG",bps=0 290e9b15550SFam Zhengrun_qemu -drive file="$TEST_IMG",bps=1 291e9b15550SFam Zhengrun_qemu -drive file="$TEST_IMG",bps=1000000000000000 292e9b15550SFam Zheng# While these are not 293e9b15550SFam Zhengrun_qemu -drive file="$TEST_IMG",bps=1000000000000001 294e9b15550SFam Zhengrun_qemu -drive file="$TEST_IMG",bps=9999999999999999 295e9b15550SFam Zheng 296e9b15550SFam Zhengecho 29798289620SKevin Wolfecho === Parsing protocol from file name === 29898289620SKevin Wolfecho 29998289620SKevin Wolf 30098289620SKevin Wolf# Protocol strings are supposed to be parsed from traditional option strings, 30198289620SKevin Wolf# but not when using driver-specific options. We can distinguish them by the 30298289620SKevin Wolf# error message for non-existing files. 30398289620SKevin Wolf 30498289620SKevin Wolfrun_qemu -hda foo:bar 30598289620SKevin Wolfrun_qemu -drive file=foo:bar 30698289620SKevin Wolfrun_qemu -drive file.filename=foo:bar 30798289620SKevin Wolf 308e3fa4bfaSKevin Wolfrun_qemu -hda "file:$TEST_IMG" 309e3fa4bfaSKevin Wolfrun_qemu -drive file="file:$TEST_IMG" 310e3fa4bfaSKevin Wolfrun_qemu -drive file.filename="file:$TEST_IMG" 311e3fa4bfaSKevin Wolf 312f32f988cSKevin Wolfecho 313f32f988cSKevin Wolfecho === Snapshot mode === 314f32f988cSKevin Wolfecho 315f32f988cSKevin Wolf 316f32f988cSKevin Wolf$QEMU_IO -c "write -P 0x11 0 4k" "$TEST_IMG" | _filter_qemu_io 317f32f988cSKevin Wolf 318289f3ebaSBo Tu 319289f3ebaSBo Tuecho "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",if=none,id=$device_id -snapshot | _filter_qemu_io 320289f3ebaSBo Tuecho "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",snapshot=on,if=none,id=$device_id | _filter_qemu_io 321289f3ebaSBo Tuecho "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file.filename="$TEST_IMG",driver=qcow2,snapshot=on,if=none,id=$device_id\ 322289f3ebaSBo Tu | _filter_qemu_io 323289f3ebaSBo Tuecho "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file.filename="$TEST_IMG",driver=qcow2,if=none,id=$device_id -snapshot\ 324289f3ebaSBo Tu | _filter_qemu_io 325289f3ebaSBo Tuecho "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="file:$TEST_IMG",if=none,id=$device_id -snapshot | _filter_qemu_io 326289f3ebaSBo Tuecho "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="file:$TEST_IMG",snapshot=on,if=none,id=$device_id | _filter_qemu_io 327b998875dSKevin Wolf 328b998875dSKevin Wolf# Opening a read-only file r/w with snapshot=on 329b998875dSKevin Wolfchmod u-w "$TEST_IMG" 330289f3ebaSBo Tuecho "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",if=none,id=$device_id -snapshot | _filter_qemu_io 331289f3ebaSBo Tuecho "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",snapshot=on,if=none,id=$device_id | _filter_qemu_io 332b998875dSKevin Wolfchmod u+w "$TEST_IMG" 333f32f988cSKevin Wolf 334f32f988cSKevin Wolf$QEMU_IO -c "read -P 0x11 0 4k" "$TEST_IMG" | _filter_qemu_io 335f32f988cSKevin Wolf 336289f3ebaSBo Tuecho "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",snapshot=off,if=none,id=$device_id | _filter_qemu_io 337f32f988cSKevin Wolf 338f32f988cSKevin Wolf$QEMU_IO -c "read -P 0x22 0 4k" "$TEST_IMG" | _filter_qemu_io 339f32f988cSKevin Wolf 340b43671f8SEric Blakeprintf %b "qemu-io $device_id \"write -P 0x33 0 4k\"\ncommit $device_id\n" | 341b43671f8SEric Blake run_qemu -drive file="$TEST_IMG",snapshot=on,if=none,id=$device_id | 342b43671f8SEric Blake _filter_qemu_io 343b1e6fc08SKevin Wolf 344b1e6fc08SKevin Wolf$QEMU_IO -c "read -P 0x33 0 4k" "$TEST_IMG" | _filter_qemu_io 345b1e6fc08SKevin Wolf 34647e5df21SKevin Wolf# success, all done 34747e5df21SKevin Wolfecho "*** done" 34847e5df21SKevin Wolfrm -f $seq.full 34947e5df21SKevin Wolfstatus=0 350