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