1#!/usr/bin/env 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 27status=1 # failure is the default! 28 29_cleanup() 30{ 31 _cleanup_test_img 32} 33trap "_cleanup; exit \$status" 0 1 2 3 15 34 35# get standard environment, filters and checks 36. ./common.rc 37. ./common.filter 38 39_supported_fmt qcow2 40_supported_proto file 41# A compat=0.10 image is created in this test which does not support anything 42# other than refcount_bits=16 43_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' 44 45do_run_qemu() 46{ 47 echo Testing: "$@" 48 ( 49 if ! test -t 0; then 50 while read cmd; do 51 echo $cmd 52 done 53 fi 54 echo quit 55 ) | $QEMU -nographic -monitor stdio -serial none "$@" 56 echo 57} 58 59run_qemu() 60{ 61 do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qemu | 62 _filter_generated_node_ids | _filter_hmp 63} 64 65size=128M 66device_id="drive0" 67 68_make_test_img $size 69cp "$TEST_IMG" "$TEST_IMG.orig" 70mv "$TEST_IMG" "$TEST_IMG.base" 71_make_test_img -b "$TEST_IMG.base" $size 72 73echo 74echo === Unknown option === 75echo 76 77run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=,if=none,id=$device_id 78run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=on,if=none,id=$device_id 79run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=1234,if=none,id=$device_id 80run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=foo,if=none,id=$device_id 81 82echo 83echo === Unknown protocol option === 84echo 85 86run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt= 87run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=on 88run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=1234 89run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=foo 90 91echo 92echo === Invalid format === 93echo 94 95run_qemu -drive file="$TEST_IMG",format=foo 96run_qemu -drive file="$TEST_IMG",driver=foo 97run_qemu -drive file="$TEST_IMG",driver=raw,format=qcow2 98run_qemu -drive file="$TEST_IMG",driver=qcow2,format=qcow2 99 100echo 101echo === Node names === 102echo 103 104# Maximum length: 31 characters 105run_qemu -drive file="$TEST_IMG",node-name=x123456789012345678901234567890 106run_qemu -drive file="$TEST_IMG",node-name=x1234567890123456789012345678901 107 108# First character must be alphabetic 109# Following characters alphanumeric or -._ 110run_qemu -drive file="$TEST_IMG",node-name=All-Types.of_all0wed_chars 111run_qemu -drive file="$TEST_IMG",node-name=123foo 112run_qemu -drive file="$TEST_IMG",node-name=_foo 113run_qemu -drive file="$TEST_IMG",node-name=foo#12 114 115echo 116echo === Device without drive === 117echo 118 119case "$QEMU_DEFAULT_MACHINE" in 120 s390-ccw-virtio) 121 virtio_scsi=virtio-scsi-ccw 122 ;; 123 *) 124 virtio_scsi=virtio-scsi-pci 125 ;; 126esac 127 128run_qemu -device $virtio_scsi -device scsi-hd | 129 sed -e "s/$virtio_scsi/VIRTIO_SCSI/" 130 131echo 132echo === Overriding backing file === 133echo 134 135echo "info block" | run_qemu -drive file="$TEST_IMG",driver=qcow2,backing.file.filename="$TEST_IMG.orig",if=none,id=$device_id -nodefaults\ 136 | _filter_generated_node_ids 137 138# Drivers that don't support backing files 139run_qemu -drive file="$TEST_IMG",driver=raw,backing.file.filename="$TEST_IMG.orig" 140run_qemu -drive file="$TEST_IMG",file.backing.driver=file,file.backing.filename="$TEST_IMG.orig" 141run_qemu -drive file="$TEST_IMG",file.backing.driver=qcow2,file.backing.file.filename="$TEST_IMG.orig" 142 143echo 144echo === Enable and disable lazy refcounting on the command line, plus some invalid values === 145echo 146 147_make_test_img -o compat=1.1 "$size" 148 149run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on 150run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off 151run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts= 152run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=42 153run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=foo 154 155 156echo 157echo === With version 2 images enabling lazy refcounts must fail === 158echo 159 160_make_test_img -ocompat=0.10 $size 161 162run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on 163run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off 164 165echo 166echo === No medium === 167echo 168 169case "$QEMU_DEFAULT_MACHINE" in 170 pc) 171 run_qemu -drive if=floppy 172 run_qemu -drive if=ide,media=cdrom 173 run_qemu -drive if=ide 174 ;; 175 *) 176 ;; 177esac 178 179run_qemu -drive if=virtio 180 181case "$QEMU_DEFAULT_MACHINE" in 182 pc) 183 run_qemu -drive if=none,id=disk -device ide-cd,drive=disk 184 run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-cd,drive=disk 185 run_qemu -drive if=none,id=disk -device ide-drive,drive=disk 186 run_qemu -drive if=none,id=disk -device ide-hd,drive=disk 187 run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-disk,drive=disk 188 run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-hd,drive=disk 189 ;; 190 *) 191 ;; 192esac 193 194echo 195echo === Read-only === 196echo 197 198case "$QEMU_DEFAULT_MACHINE" in 199 pc) 200 run_qemu -drive file="$TEST_IMG",if=floppy,readonly=on 201 run_qemu -drive file="$TEST_IMG",if=ide,media=cdrom,readonly=on 202 run_qemu -drive file="$TEST_IMG",if=ide,readonly=on 203 ;; 204 *) 205 ;; 206esac 207 208run_qemu -drive file="$TEST_IMG",if=virtio,readonly=on 209 210case "$QEMU_DEFAULT_MACHINE" in 211 pc) 212 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-cd,drive=disk 213 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-cd,drive=disk 214 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-drive,drive=disk 215 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-hd,drive=disk 216 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-disk,drive=disk 217 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-hd,drive=disk 218 ;; 219 *) 220 ;; 221esac 222 223echo 224echo === Cache modes === 225echo 226 227# Cannot use the test image because cache=none might not work on the host FS 228# Use cdrom so that we won't get errors about missing media 229 230run_qemu -drive driver=null-co,cache=none 231run_qemu -drive driver=null-co,cache=directsync 232run_qemu -drive driver=null-co,cache=writeback 233run_qemu -drive driver=null-co,cache=writethrough 234run_qemu -drive driver=null-co,cache=unsafe 235run_qemu -drive driver=null-co,cache=invalid_value 236 237# Can't test direct=on here because O_DIRECT might not be supported on this FS 238# Test 142 checks the direct=on cases 239 240for cache in writeback writethrough unsafe invalid_value; do 241 printf "info block %s\n" '' file backing backing-file | \ 242 run_qemu -drive file="$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=$device_id -nodefaults 243done 244 245echo 246echo === Specifying the protocol layer === 247echo 248 249run_qemu -drive file="$TEST_IMG",file.driver=file 250 251echo 252echo === Leaving out required options === 253echo 254 255run_qemu -drive driver=file 256run_qemu -drive driver=file,filename= 257run_qemu -drive driver=nbd 258run_qemu -drive driver=raw 259run_qemu -drive file.driver=file 260run_qemu -drive file.driver=nbd 261run_qemu -drive file.driver=raw 262run_qemu -drive foo=bar 263 264echo 265echo === Specifying both an option and its legacy alias === 266echo 267 268run_qemu -drive file="$TEST_IMG",iops=1234,throttling.iops-total=5678 269run_qemu -drive file="$TEST_IMG",iops_rd=1234,throttling.iops-read=5678 270run_qemu -drive file="$TEST_IMG",iops_wr=1234,throttling.iops-write=5678 271 272run_qemu -drive file="$TEST_IMG",bps=1234,throttling.bps-total=5678 273run_qemu -drive file="$TEST_IMG",bps_rd=1234,throttling.bps-read=5678 274run_qemu -drive file="$TEST_IMG",bps_wr=1234,throttling.bps-write=5678 275 276run_qemu -drive file="$TEST_IMG",iops_max=1234,throttling.iops-total-max=5678 277run_qemu -drive file="$TEST_IMG",iops_rd_max=1234,throttling.iops-read-max=5678 278run_qemu -drive file="$TEST_IMG",iops_wr_max=1234,throttling.iops-write-max=5678 279 280run_qemu -drive file="$TEST_IMG",bps_max=1234,throttling.bps-total-max=5678 281run_qemu -drive file="$TEST_IMG",bps_rd_max=1234,throttling.bps-read-max=5678 282run_qemu -drive file="$TEST_IMG",bps_wr_max=1234,throttling.bps-write-max=5678 283 284run_qemu -drive file="$TEST_IMG",iops_size=1234,throttling.iops-size=5678 285run_qemu -drive file="$TEST_IMG",readonly=on,read-only=off 286 287echo 288echo === Catching negative/large throttling values === 289echo 290 291run_qemu -drive file="$TEST_IMG",iops=-1 292run_qemu -drive file="$TEST_IMG",bps=-2 293run_qemu -drive file="$TEST_IMG",bps_rd=-3 294run_qemu -drive file="$TEST_IMG",bps_rd_max=-3 295run_qemu -drive file="$TEST_IMG",throttling.iops-total=-4 296run_qemu -drive file="$TEST_IMG",throttling.bps-total=-5 297# These are accepted 298run_qemu -drive file="$TEST_IMG",bps=0 299run_qemu -drive file="$TEST_IMG",bps=1 300run_qemu -drive file="$TEST_IMG",bps=1000000000000000 301# While these are not 302run_qemu -drive file="$TEST_IMG",bps=1000000000000001 303run_qemu -drive file="$TEST_IMG",bps=9999999999999999 304 305echo 306echo === Parsing protocol from file name === 307echo 308 309# Protocol strings are supposed to be parsed from traditional option strings, 310# but not when using driver-specific options. We can distinguish them by the 311# error message for non-existing files. 312 313run_qemu -hda foo:bar 314run_qemu -drive file=foo:bar 315run_qemu -drive file.filename=foo:bar 316 317run_qemu -hda "file:$TEST_IMG" 318run_qemu -drive file="file:$TEST_IMG" 319run_qemu -drive file.filename="file:$TEST_IMG" 320 321echo 322echo === Snapshot mode === 323echo 324 325$QEMU_IO -c "write -P 0x11 0 4k" "$TEST_IMG" | _filter_qemu_io 326 327 328echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",if=none,id=$device_id -snapshot | _filter_qemu_io 329echo "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 330echo "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\ 331 | _filter_qemu_io 332echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file.filename="$TEST_IMG",driver=qcow2,if=none,id=$device_id -snapshot\ 333 | _filter_qemu_io 334echo "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 335echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="file:$TEST_IMG",snapshot=on,if=none,id=$device_id | _filter_qemu_io 336 337# Opening a read-only file r/w with snapshot=on 338chmod u-w "$TEST_IMG" 339echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",if=none,id=$device_id -snapshot | _filter_qemu_io 340echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",snapshot=on,if=none,id=$device_id | _filter_qemu_io 341chmod u+w "$TEST_IMG" 342 343$QEMU_IO -c "read -P 0x11 0 4k" "$TEST_IMG" | _filter_qemu_io 344 345echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",snapshot=off,if=none,id=$device_id | _filter_qemu_io 346 347$QEMU_IO -c "read -P 0x22 0 4k" "$TEST_IMG" | _filter_qemu_io 348 349printf %b "qemu-io $device_id \"write -P 0x33 0 4k\"\ncommit $device_id\n" | 350 run_qemu -drive file="$TEST_IMG",snapshot=on,if=none,id=$device_id | 351 _filter_qemu_io 352 353$QEMU_IO -c "read -P 0x33 0 4k" "$TEST_IMG" | _filter_qemu_io 354 355# Using snapshot=on with a non-existent TMPDIR 356TMPDIR=/nonexistent run_qemu -drive driver=null-co,snapshot=on 357 358# Using snapshot=on together with read-only=on 359echo "info block" | 360 run_qemu -drive file="$TEST_IMG",snapshot=on,read-only=on,if=none,id=$device_id | 361 _filter_qemu_io | 362 sed -e 's#"[^"]*/vl\.[A-Za-z0-9]\{6\}"#SNAPSHOT_PATH#g' 363 364 365# success, all done 366echo "*** done" 367rm -f $seq.full 368status=0 369