1#!/bin/bash 2# 3# Test command line configuration of block devices and driver-specific options 4# 5# Copyright (C) 2013 Red Hat, Inc. 6# 7# This program is free software; you can redistribute it and/or modify 8# it under the terms of the GNU General Public License as published by 9# the Free Software Foundation; either version 2 of the License, or 10# (at your option) any later version. 11# 12# This program is distributed in the hope that it will be useful, 13# but WITHOUT ANY WARRANTY; without even the implied warranty of 14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15# GNU General Public License for more details. 16# 17# You should have received a copy of the GNU General Public License 18# along with this program. If not, see <http://www.gnu.org/licenses/>. 19# 20 21# creator 22owner=kwolf@redhat.com 23 24seq=`basename $0` 25echo "QA output created by $seq" 26 27here=`pwd` 28status=1 # failure is the default! 29 30_cleanup() 31{ 32 _cleanup_test_img 33} 34trap "_cleanup; exit \$status" 0 1 2 3 15 35 36# get standard environment, filters and checks 37. ./common.rc 38. ./common.filter 39 40_supported_fmt qcow2 41_supported_proto file 42_supported_os Linux 43# A compat=0.10 image is created in this test which does not support anything 44# other than refcount_bits=16 45_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' 46 47function do_run_qemu() 48{ 49 echo Testing: "$@" 50 ( 51 if ! test -t 0; then 52 while read cmd; do 53 echo $cmd 54 done 55 fi 56 echo quit 57 ) | $QEMU -nographic -monitor stdio -serial none "$@" 58 echo 59} 60 61function run_qemu() 62{ 63 do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qemu | 64 _filter_generated_node_ids | _filter_hmp 65} 66 67size=128M 68device_id="drive0" 69 70_make_test_img $size 71cp "$TEST_IMG" "$TEST_IMG.orig" 72mv "$TEST_IMG" "$TEST_IMG.base" 73_make_test_img -b "$TEST_IMG.base" $size 74 75echo 76echo === Unknown option === 77echo 78 79run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=,if=none,id=$device_id 80run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=on,if=none,id=$device_id 81run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=1234,if=none,id=$device_id 82run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=foo,if=none,id=$device_id 83 84echo 85echo === Unknown protocol option === 86echo 87 88run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt= 89run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=on 90run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=1234 91run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=foo 92 93echo 94echo === Invalid format === 95echo 96 97run_qemu -drive file="$TEST_IMG",format=foo 98run_qemu -drive file="$TEST_IMG",driver=foo 99run_qemu -drive file="$TEST_IMG",driver=raw,format=qcow2 100run_qemu -drive file="$TEST_IMG",driver=qcow2,format=qcow2 101 102echo 103echo === Device without drive === 104echo 105 106case "$QEMU_DEFAULT_MACHINE" in 107 s390-ccw-virtio) 108 virtio_scsi=virtio-scsi-ccw 109 ;; 110 *) 111 virtio_scsi=virtio-scsi-pci 112 ;; 113esac 114 115run_qemu -device $virtio_scsi -device scsi-hd | 116 sed -e "s/$virtio_scsi/VIRTIO_SCSI/" 117 118echo 119echo === Overriding backing file === 120echo 121 122echo "info block" | run_qemu -drive file="$TEST_IMG",driver=qcow2,backing.file.filename="$TEST_IMG.orig",if=none,id=$device_id -nodefaults\ 123 | _filter_generated_node_ids 124 125# Drivers that don't support backing files 126run_qemu -drive file="$TEST_IMG",driver=raw,backing.file.filename="$TEST_IMG.orig" 127run_qemu -drive file="$TEST_IMG",file.backing.driver=file,file.backing.filename="$TEST_IMG.orig" 128run_qemu -drive file="$TEST_IMG",file.backing.driver=qcow2,file.backing.file.filename="$TEST_IMG.orig" 129 130echo 131echo === Enable and disable lazy refcounting on the command line, plus some invalid values === 132echo 133 134_make_test_img -o compat=1.1 "$size" 135 136run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on 137run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off 138run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts= 139run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=42 140run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=foo 141 142 143echo 144echo === With version 2 images enabling lazy refcounts must fail === 145echo 146 147_make_test_img -ocompat=0.10 $size 148 149run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on 150run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off 151 152echo 153echo === No medium === 154echo 155 156case "$QEMU_DEFAULT_MACHINE" in 157 pc) 158 run_qemu -drive if=floppy 159 run_qemu -drive if=ide,media=cdrom 160 run_qemu -drive if=ide 161 ;; 162 *) 163 ;; 164esac 165 166run_qemu -drive if=virtio 167 168case "$QEMU_DEFAULT_MACHINE" in 169 pc) 170 run_qemu -drive if=none,id=disk -device ide-cd,drive=disk 171 run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-cd,drive=disk 172 run_qemu -drive if=none,id=disk -device ide-drive,drive=disk 173 run_qemu -drive if=none,id=disk -device ide-hd,drive=disk 174 run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-disk,drive=disk 175 run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-hd,drive=disk 176 ;; 177 *) 178 ;; 179esac 180 181echo 182echo === Read-only === 183echo 184 185case "$QEMU_DEFAULT_MACHINE" in 186 pc) 187 run_qemu -drive file="$TEST_IMG",if=floppy,readonly=on 188 run_qemu -drive file="$TEST_IMG",if=ide,media=cdrom,readonly=on 189 run_qemu -drive file="$TEST_IMG",if=ide,readonly=on 190 ;; 191 *) 192 ;; 193esac 194 195run_qemu -drive file="$TEST_IMG",if=virtio,readonly=on 196 197case "$QEMU_DEFAULT_MACHINE" in 198 pc) 199 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-cd,drive=disk 200 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-cd,drive=disk 201 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-drive,drive=disk 202 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-hd,drive=disk 203 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-disk,drive=disk 204 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-hd,drive=disk 205 ;; 206 *) 207 ;; 208esac 209 210echo 211echo === Cache modes === 212echo 213 214# Cannot use the test image because cache=none might not work on the host FS 215# Use cdrom so that we won't get errors about missing media 216 217run_qemu -drive driver=null-co,cache=none 218run_qemu -drive driver=null-co,cache=directsync 219run_qemu -drive driver=null-co,cache=writeback 220run_qemu -drive driver=null-co,cache=writethrough 221run_qemu -drive driver=null-co,cache=unsafe 222run_qemu -drive driver=null-co,cache=invalid_value 223 224# Can't test direct=on here because O_DIRECT might not be supported on this FS 225# Test 142 checks the direct=on cases 226 227for cache in writeback writethrough unsafe invalid_value; do 228 printf "info block %s\n" '' file backing backing-file | \ 229 run_qemu -drive file="$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=$device_id -nodefaults 230done 231 232echo 233echo === Specifying the protocol layer === 234echo 235 236run_qemu -drive file="$TEST_IMG",file.driver=file 237 238echo 239echo === Leaving out required options === 240echo 241 242run_qemu -drive driver=file 243run_qemu -drive driver=file,filename= 244run_qemu -drive driver=nbd 245run_qemu -drive driver=raw 246run_qemu -drive file.driver=file 247run_qemu -drive file.driver=nbd 248run_qemu -drive file.driver=raw 249run_qemu -drive foo=bar 250 251echo 252echo === Specifying both an option and its legacy alias === 253echo 254 255run_qemu -drive file="$TEST_IMG",iops=1234,throttling.iops-total=5678 256run_qemu -drive file="$TEST_IMG",iops_rd=1234,throttling.iops-read=5678 257run_qemu -drive file="$TEST_IMG",iops_wr=1234,throttling.iops-write=5678 258 259run_qemu -drive file="$TEST_IMG",bps=1234,throttling.bps-total=5678 260run_qemu -drive file="$TEST_IMG",bps_rd=1234,throttling.bps-read=5678 261run_qemu -drive file="$TEST_IMG",bps_wr=1234,throttling.bps-write=5678 262 263run_qemu -drive file="$TEST_IMG",iops_max=1234,throttling.iops-total-max=5678 264run_qemu -drive file="$TEST_IMG",iops_rd_max=1234,throttling.iops-read-max=5678 265run_qemu -drive file="$TEST_IMG",iops_wr_max=1234,throttling.iops-write-max=5678 266 267run_qemu -drive file="$TEST_IMG",bps_max=1234,throttling.bps-total-max=5678 268run_qemu -drive file="$TEST_IMG",bps_rd_max=1234,throttling.bps-read-max=5678 269run_qemu -drive file="$TEST_IMG",bps_wr_max=1234,throttling.bps-write-max=5678 270 271run_qemu -drive file="$TEST_IMG",iops_size=1234,throttling.iops-size=5678 272run_qemu -drive file="$TEST_IMG",readonly=on,read-only=off 273 274echo 275echo === Catching negative/large throttling values === 276echo 277 278run_qemu -drive file="$TEST_IMG",iops=-1 279run_qemu -drive file="$TEST_IMG",bps=-2 280run_qemu -drive file="$TEST_IMG",bps_rd=-3 281run_qemu -drive file="$TEST_IMG",bps_rd_max=-3 282run_qemu -drive file="$TEST_IMG",throttling.iops-total=-4 283run_qemu -drive file="$TEST_IMG",throttling.bps-total=-5 284# These are accepted 285run_qemu -drive file="$TEST_IMG",bps=0 286run_qemu -drive file="$TEST_IMG",bps=1 287run_qemu -drive file="$TEST_IMG",bps=1000000000000000 288# While these are not 289run_qemu -drive file="$TEST_IMG",bps=1000000000000001 290run_qemu -drive file="$TEST_IMG",bps=9999999999999999 291 292echo 293echo === Parsing protocol from file name === 294echo 295 296# Protocol strings are supposed to be parsed from traditional option strings, 297# but not when using driver-specific options. We can distinguish them by the 298# error message for non-existing files. 299 300run_qemu -hda foo:bar 301run_qemu -drive file=foo:bar 302run_qemu -drive file.filename=foo:bar 303 304run_qemu -hda "file:$TEST_IMG" 305run_qemu -drive file="file:$TEST_IMG" 306run_qemu -drive file.filename="file:$TEST_IMG" 307 308echo 309echo === Snapshot mode === 310echo 311 312$QEMU_IO -c "write -P 0x11 0 4k" "$TEST_IMG" | _filter_qemu_io 313 314 315echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",if=none,id=$device_id -snapshot | _filter_qemu_io 316echo "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 317echo "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\ 318 | _filter_qemu_io 319echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file.filename="$TEST_IMG",driver=qcow2,if=none,id=$device_id -snapshot\ 320 | _filter_qemu_io 321echo "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 322echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="file:$TEST_IMG",snapshot=on,if=none,id=$device_id | _filter_qemu_io 323 324# Opening a read-only file r/w with snapshot=on 325chmod u-w "$TEST_IMG" 326echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",if=none,id=$device_id -snapshot | _filter_qemu_io 327echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",snapshot=on,if=none,id=$device_id | _filter_qemu_io 328chmod u+w "$TEST_IMG" 329 330$QEMU_IO -c "read -P 0x11 0 4k" "$TEST_IMG" | _filter_qemu_io 331 332echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",snapshot=off,if=none,id=$device_id | _filter_qemu_io 333 334$QEMU_IO -c "read -P 0x22 0 4k" "$TEST_IMG" | _filter_qemu_io 335 336printf %b "qemu-io $device_id \"write -P 0x33 0 4k\"\ncommit $device_id\n" | 337 run_qemu -drive file="$TEST_IMG",snapshot=on,if=none,id=$device_id | 338 _filter_qemu_io 339 340$QEMU_IO -c "read -P 0x33 0 4k" "$TEST_IMG" | _filter_qemu_io 341 342# success, all done 343echo "*** done" 344rm -f $seq.full 345status=0 346