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_supported_os Linux 42# A compat=0.10 image is created in this test which does not support anything 43# other than refcount_bits=16 44_unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' 45 46do_run_qemu() 47{ 48 echo Testing: "$@" 49 ( 50 if ! test -t 0; then 51 while read cmd; do 52 echo $cmd 53 done 54 fi 55 echo quit 56 ) | $QEMU -nographic -monitor stdio -serial none "$@" 57 echo 58} 59 60run_qemu() 61{ 62 do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qemu | 63 _filter_generated_node_ids | _filter_hmp 64} 65 66size=128M 67device_id="drive0" 68 69_make_test_img $size 70cp "$TEST_IMG" "$TEST_IMG.orig" 71mv "$TEST_IMG" "$TEST_IMG.base" 72_make_test_img -b "$TEST_IMG.base" $size 73 74echo 75echo === Unknown option === 76echo 77 78run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=,if=none,id=$device_id 79run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=on,if=none,id=$device_id 80run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=1234,if=none,id=$device_id 81run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=foo,if=none,id=$device_id 82 83echo 84echo === Unknown protocol option === 85echo 86 87run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt= 88run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=on 89run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=1234 90run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=foo 91 92echo 93echo === Invalid format === 94echo 95 96run_qemu -drive file="$TEST_IMG",format=foo 97run_qemu -drive file="$TEST_IMG",driver=foo 98run_qemu -drive file="$TEST_IMG",driver=raw,format=qcow2 99run_qemu -drive file="$TEST_IMG",driver=qcow2,format=qcow2 100 101echo 102echo === Node names === 103echo 104 105# Maximum length: 31 characters 106run_qemu -drive file="$TEST_IMG",node-name=x123456789012345678901234567890 107run_qemu -drive file="$TEST_IMG",node-name=x1234567890123456789012345678901 108 109# First character must be alphabetic 110# Following characters alphanumeric or -._ 111run_qemu -drive file="$TEST_IMG",node-name=All-Types.of_all0wed_chars 112run_qemu -drive file="$TEST_IMG",node-name=123foo 113run_qemu -drive file="$TEST_IMG",node-name=_foo 114run_qemu -drive file="$TEST_IMG",node-name=foo#12 115 116echo 117echo === Device without drive === 118echo 119 120case "$QEMU_DEFAULT_MACHINE" in 121 s390-ccw-virtio) 122 virtio_scsi=virtio-scsi-ccw 123 ;; 124 *) 125 virtio_scsi=virtio-scsi-pci 126 ;; 127esac 128 129run_qemu -device $virtio_scsi -device scsi-hd | 130 sed -e "s/$virtio_scsi/VIRTIO_SCSI/" 131 132echo 133echo === Overriding backing file === 134echo 135 136echo "info block" | run_qemu -drive file="$TEST_IMG",driver=qcow2,backing.file.filename="$TEST_IMG.orig",if=none,id=$device_id -nodefaults\ 137 | _filter_generated_node_ids 138 139# Drivers that don't support backing files 140run_qemu -drive file="$TEST_IMG",driver=raw,backing.file.filename="$TEST_IMG.orig" 141run_qemu -drive file="$TEST_IMG",file.backing.driver=file,file.backing.filename="$TEST_IMG.orig" 142run_qemu -drive file="$TEST_IMG",file.backing.driver=qcow2,file.backing.file.filename="$TEST_IMG.orig" 143 144echo 145echo === Enable and disable lazy refcounting on the command line, plus some invalid values === 146echo 147 148_make_test_img -o compat=1.1 "$size" 149 150run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on 151run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off 152run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts= 153run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=42 154run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=foo 155 156 157echo 158echo === With version 2 images enabling lazy refcounts must fail === 159echo 160 161_make_test_img -ocompat=0.10 $size 162 163run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on 164run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off 165 166echo 167echo === No medium === 168echo 169 170case "$QEMU_DEFAULT_MACHINE" in 171 pc) 172 run_qemu -drive if=floppy 173 run_qemu -drive if=ide,media=cdrom 174 run_qemu -drive if=ide 175 ;; 176 *) 177 ;; 178esac 179 180run_qemu -drive if=virtio 181 182case "$QEMU_DEFAULT_MACHINE" in 183 pc) 184 run_qemu -drive if=none,id=disk -device ide-cd,drive=disk 185 run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-cd,drive=disk 186 run_qemu -drive if=none,id=disk -device ide-drive,drive=disk 187 run_qemu -drive if=none,id=disk -device ide-hd,drive=disk 188 run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-disk,drive=disk 189 run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-hd,drive=disk 190 ;; 191 *) 192 ;; 193esac 194 195echo 196echo === Read-only === 197echo 198 199case "$QEMU_DEFAULT_MACHINE" in 200 pc) 201 run_qemu -drive file="$TEST_IMG",if=floppy,readonly=on 202 run_qemu -drive file="$TEST_IMG",if=ide,media=cdrom,readonly=on 203 run_qemu -drive file="$TEST_IMG",if=ide,readonly=on 204 ;; 205 *) 206 ;; 207esac 208 209run_qemu -drive file="$TEST_IMG",if=virtio,readonly=on 210 211case "$QEMU_DEFAULT_MACHINE" in 212 pc) 213 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-cd,drive=disk 214 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-cd,drive=disk 215 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-drive,drive=disk 216 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-hd,drive=disk 217 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-disk,drive=disk 218 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-hd,drive=disk 219 ;; 220 *) 221 ;; 222esac 223 224echo 225echo === Cache modes === 226echo 227 228# Cannot use the test image because cache=none might not work on the host FS 229# Use cdrom so that we won't get errors about missing media 230 231run_qemu -drive driver=null-co,cache=none 232run_qemu -drive driver=null-co,cache=directsync 233run_qemu -drive driver=null-co,cache=writeback 234run_qemu -drive driver=null-co,cache=writethrough 235run_qemu -drive driver=null-co,cache=unsafe 236run_qemu -drive driver=null-co,cache=invalid_value 237 238# Can't test direct=on here because O_DIRECT might not be supported on this FS 239# Test 142 checks the direct=on cases 240 241for cache in writeback writethrough unsafe invalid_value; do 242 printf "info block %s\n" '' file backing backing-file | \ 243 run_qemu -drive file="$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=$device_id -nodefaults 244done 245 246echo 247echo === Specifying the protocol layer === 248echo 249 250run_qemu -drive file="$TEST_IMG",file.driver=file 251 252echo 253echo === Leaving out required options === 254echo 255 256run_qemu -drive driver=file 257run_qemu -drive driver=file,filename= 258run_qemu -drive driver=nbd 259run_qemu -drive driver=raw 260run_qemu -drive file.driver=file 261run_qemu -drive file.driver=nbd 262run_qemu -drive file.driver=raw 263run_qemu -drive foo=bar 264 265echo 266echo === Specifying both an option and its legacy alias === 267echo 268 269run_qemu -drive file="$TEST_IMG",iops=1234,throttling.iops-total=5678 270run_qemu -drive file="$TEST_IMG",iops_rd=1234,throttling.iops-read=5678 271run_qemu -drive file="$TEST_IMG",iops_wr=1234,throttling.iops-write=5678 272 273run_qemu -drive file="$TEST_IMG",bps=1234,throttling.bps-total=5678 274run_qemu -drive file="$TEST_IMG",bps_rd=1234,throttling.bps-read=5678 275run_qemu -drive file="$TEST_IMG",bps_wr=1234,throttling.bps-write=5678 276 277run_qemu -drive file="$TEST_IMG",iops_max=1234,throttling.iops-total-max=5678 278run_qemu -drive file="$TEST_IMG",iops_rd_max=1234,throttling.iops-read-max=5678 279run_qemu -drive file="$TEST_IMG",iops_wr_max=1234,throttling.iops-write-max=5678 280 281run_qemu -drive file="$TEST_IMG",bps_max=1234,throttling.bps-total-max=5678 282run_qemu -drive file="$TEST_IMG",bps_rd_max=1234,throttling.bps-read-max=5678 283run_qemu -drive file="$TEST_IMG",bps_wr_max=1234,throttling.bps-write-max=5678 284 285run_qemu -drive file="$TEST_IMG",iops_size=1234,throttling.iops-size=5678 286run_qemu -drive file="$TEST_IMG",readonly=on,read-only=off 287 288echo 289echo === Catching negative/large throttling values === 290echo 291 292run_qemu -drive file="$TEST_IMG",iops=-1 293run_qemu -drive file="$TEST_IMG",bps=-2 294run_qemu -drive file="$TEST_IMG",bps_rd=-3 295run_qemu -drive file="$TEST_IMG",bps_rd_max=-3 296run_qemu -drive file="$TEST_IMG",throttling.iops-total=-4 297run_qemu -drive file="$TEST_IMG",throttling.bps-total=-5 298# These are accepted 299run_qemu -drive file="$TEST_IMG",bps=0 300run_qemu -drive file="$TEST_IMG",bps=1 301run_qemu -drive file="$TEST_IMG",bps=1000000000000000 302# While these are not 303run_qemu -drive file="$TEST_IMG",bps=1000000000000001 304run_qemu -drive file="$TEST_IMG",bps=9999999999999999 305 306echo 307echo === Parsing protocol from file name === 308echo 309 310# Protocol strings are supposed to be parsed from traditional option strings, 311# but not when using driver-specific options. We can distinguish them by the 312# error message for non-existing files. 313 314run_qemu -hda foo:bar 315run_qemu -drive file=foo:bar 316run_qemu -drive file.filename=foo:bar 317 318run_qemu -hda "file:$TEST_IMG" 319run_qemu -drive file="file:$TEST_IMG" 320run_qemu -drive file.filename="file:$TEST_IMG" 321 322echo 323echo === Snapshot mode === 324echo 325 326$QEMU_IO -c "write -P 0x11 0 4k" "$TEST_IMG" | _filter_qemu_io 327 328 329echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",if=none,id=$device_id -snapshot | _filter_qemu_io 330echo "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 331echo "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\ 332 | _filter_qemu_io 333echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file.filename="$TEST_IMG",driver=qcow2,if=none,id=$device_id -snapshot\ 334 | _filter_qemu_io 335echo "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 336echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="file:$TEST_IMG",snapshot=on,if=none,id=$device_id | _filter_qemu_io 337 338# Opening a read-only file r/w with snapshot=on 339chmod u-w "$TEST_IMG" 340echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",if=none,id=$device_id -snapshot | _filter_qemu_io 341echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",snapshot=on,if=none,id=$device_id | _filter_qemu_io 342chmod u+w "$TEST_IMG" 343 344$QEMU_IO -c "read -P 0x11 0 4k" "$TEST_IMG" | _filter_qemu_io 345 346echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",snapshot=off,if=none,id=$device_id | _filter_qemu_io 347 348$QEMU_IO -c "read -P 0x22 0 4k" "$TEST_IMG" | _filter_qemu_io 349 350printf %b "qemu-io $device_id \"write -P 0x33 0 4k\"\ncommit $device_id\n" | 351 run_qemu -drive file="$TEST_IMG",snapshot=on,if=none,id=$device_id | 352 _filter_qemu_io 353 354$QEMU_IO -c "read -P 0x33 0 4k" "$TEST_IMG" | _filter_qemu_io 355 356# Using snapshot=on with a non-existent TMPDIR 357TMPDIR=/nonexistent run_qemu -drive driver=null-co,snapshot=on 358 359# Using snapshot=on together with read-only=on 360echo "info block" | 361 run_qemu -drive file="$TEST_IMG",snapshot=on,read-only=on,if=none,id=$device_id | 362 _filter_qemu_io | 363 sed -e 's#"[^"]*/vl\.[A-Za-z0-9]\{6\}"#SNAPSHOT_PATH#g' 364 365 366# success, all done 367echo "*** done" 368rm -f $seq.full 369status=0 370