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 | _filter_generated_node_ids 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="$TEST_IMG",driver=qcow2,format=qcow2 100 101echo 102echo === Device without drive === 103echo 104 105run_qemu -device virtio-scsi-pci -device scsi-hd 106 107echo 108echo === Overriding backing file === 109echo 110 111echo "info block" | run_qemu -drive file="$TEST_IMG",driver=qcow2,backing.file.filename="$TEST_IMG.orig",if=none,id=$device_id -nodefaults\ 112 | _filter_generated_node_ids 113 114# Drivers that don't support backing files 115run_qemu -drive file="$TEST_IMG",driver=raw,backing.file.filename="$TEST_IMG.orig" 116run_qemu -drive file="$TEST_IMG",file.backing.driver=file,file.backing.filename="$TEST_IMG.orig" 117run_qemu -drive file="$TEST_IMG",file.backing.driver=qcow2,file.backing.file.filename="$TEST_IMG.orig" 118 119echo 120echo === Enable and disable lazy refcounting on the command line, plus some invalid values === 121echo 122 123run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on 124run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off 125run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts= 126run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=42 127run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=foo 128 129 130echo 131echo === With version 2 images enabling lazy refcounts must fail === 132echo 133 134_make_test_img -ocompat=0.10 $size 135 136run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on 137run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off 138 139echo 140echo === No medium === 141echo 142 143case "$QEMU_DEFAULT_MACHINE" in 144 pc) 145 run_qemu -drive if=floppy 146 run_qemu -drive if=ide,media=cdrom 147 run_qemu -drive if=scsi,media=cdrom 148 run_qemu -drive if=ide 149 run_qemu -drive if=scsi 150 ;; 151 *) 152 ;; 153esac 154 155run_qemu -drive if=virtio 156 157case "$QEMU_DEFAULT_MACHINE" in 158 pc) 159 run_qemu -drive if=none,id=disk -device ide-cd,drive=disk 160 run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-cd,drive=disk 161 run_qemu -drive if=none,id=disk -device ide-drive,drive=disk 162 run_qemu -drive if=none,id=disk -device ide-hd,drive=disk 163 run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-disk,drive=disk 164 run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-hd,drive=disk 165 ;; 166 *) 167 ;; 168esac 169 170echo 171echo === Read-only === 172echo 173 174case "$QEMU_DEFAULT_MACHINE" in 175 pc) 176 run_qemu -drive file="$TEST_IMG",if=floppy,readonly=on 177 run_qemu -drive file="$TEST_IMG",if=ide,media=cdrom,readonly=on 178 run_qemu -drive file="$TEST_IMG",if=scsi,media=cdrom,readonly=on 179 run_qemu -drive file="$TEST_IMG",if=ide,readonly=on 180 run_qemu -drive file="$TEST_IMG",if=scsi,readonly=on 181 ;; 182 *) 183 ;; 184esac 185 186run_qemu -drive file="$TEST_IMG",if=virtio,readonly=on 187 188case "$QEMU_DEFAULT_MACHINE" in 189 pc) 190 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-cd,drive=disk 191 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-cd,drive=disk 192 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-drive,drive=disk 193 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-hd,drive=disk 194 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-disk,drive=disk 195 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-hd,drive=disk 196 ;; 197 *) 198 ;; 199esac 200 201echo 202echo === Cache modes === 203echo 204 205# Cannot use the test image because cache=none might not work on the host FS 206# Use cdrom so that we won't get errors about missing media 207 208run_qemu -drive driver=null-co,cache=none 209run_qemu -drive driver=null-co,cache=directsync 210run_qemu -drive driver=null-co,cache=writeback 211run_qemu -drive driver=null-co,cache=writethrough 212run_qemu -drive driver=null-co,cache=unsafe 213run_qemu -drive driver=null-co,cache=invalid_value 214 215# Can't test direct=on here because O_DIRECT might not be supported on this FS 216# Test 142 checks the direct=on cases 217 218for cache in writeback writethrough unsafe invalid_value; do 219 echo -e "info block\ninfo block file\ninfo block backing\ninfo block backing-file" | \ 220 run_qemu -drive file="$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=$device_id -nodefaults 221done 222 223echo 224echo === Specifying the protocol layer === 225echo 226 227run_qemu -drive file="$TEST_IMG",file.driver=file 228 229echo 230echo === Leaving out required options === 231echo 232 233run_qemu -drive driver=file 234run_qemu -drive driver=nbd 235run_qemu -drive driver=raw 236run_qemu -drive file.driver=file 237run_qemu -drive file.driver=nbd 238run_qemu -drive file.driver=raw 239run_qemu -drive foo=bar 240 241echo 242echo === Specifying both an option and its legacy alias === 243echo 244 245run_qemu -drive file="$TEST_IMG",iops=1234,throttling.iops-total=5678 246run_qemu -drive file="$TEST_IMG",iops_rd=1234,throttling.iops-read=5678 247run_qemu -drive file="$TEST_IMG",iops_wr=1234,throttling.iops-write=5678 248 249run_qemu -drive file="$TEST_IMG",bps=1234,throttling.bps-total=5678 250run_qemu -drive file="$TEST_IMG",bps_rd=1234,throttling.bps-read=5678 251run_qemu -drive file="$TEST_IMG",bps_wr=1234,throttling.bps-write=5678 252 253run_qemu -drive file="$TEST_IMG",iops_max=1234,throttling.iops-total-max=5678 254run_qemu -drive file="$TEST_IMG",iops_rd_max=1234,throttling.iops-read-max=5678 255run_qemu -drive file="$TEST_IMG",iops_wr_max=1234,throttling.iops-write-max=5678 256 257run_qemu -drive file="$TEST_IMG",bps_max=1234,throttling.bps-total-max=5678 258run_qemu -drive file="$TEST_IMG",bps_rd_max=1234,throttling.bps-read-max=5678 259run_qemu -drive file="$TEST_IMG",bps_wr_max=1234,throttling.bps-write-max=5678 260 261run_qemu -drive file="$TEST_IMG",iops_size=1234,throttling.iops-size=5678 262run_qemu -drive file="$TEST_IMG",readonly=on,read-only=off 263 264echo 265echo === Catching negative/large throttling values === 266echo 267 268run_qemu -drive file="$TEST_IMG",iops=-1 269run_qemu -drive file="$TEST_IMG",bps=-2 270run_qemu -drive file="$TEST_IMG",bps_rd=-3 271run_qemu -drive file="$TEST_IMG",bps_rd_max=-3 272run_qemu -drive file="$TEST_IMG",throttling.iops-total=-4 273run_qemu -drive file="$TEST_IMG",throttling.bps-total=-5 274# These are accepted 275run_qemu -drive file="$TEST_IMG",bps=0 276run_qemu -drive file="$TEST_IMG",bps=1 277run_qemu -drive file="$TEST_IMG",bps=1000000000000000 278# While these are not 279run_qemu -drive file="$TEST_IMG",bps=1000000000000001 280run_qemu -drive file="$TEST_IMG",bps=9999999999999999 281 282echo 283echo === Parsing protocol from file name === 284echo 285 286# Protocol strings are supposed to be parsed from traditional option strings, 287# but not when using driver-specific options. We can distinguish them by the 288# error message for non-existing files. 289 290run_qemu -hda foo:bar 291run_qemu -drive file=foo:bar 292run_qemu -drive file.filename=foo:bar 293 294run_qemu -hda "file:$TEST_IMG" 295run_qemu -drive file="file:$TEST_IMG" 296run_qemu -drive file.filename="file:$TEST_IMG" 297 298echo 299echo === Snapshot mode === 300echo 301 302$QEMU_IO -c "write -P 0x11 0 4k" "$TEST_IMG" | _filter_qemu_io 303 304 305echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",if=none,id=$device_id -snapshot | _filter_qemu_io 306echo "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 307echo "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\ 308 | _filter_qemu_io 309echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file.filename="$TEST_IMG",driver=qcow2,if=none,id=$device_id -snapshot\ 310 | _filter_qemu_io 311echo "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 312echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="file:$TEST_IMG",snapshot=on,if=none,id=$device_id | _filter_qemu_io 313 314# Opening a read-only file r/w with snapshot=on 315chmod u-w "$TEST_IMG" 316echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",if=none,id=$device_id -snapshot | _filter_qemu_io 317echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",snapshot=on,if=none,id=$device_id | _filter_qemu_io 318chmod u+w "$TEST_IMG" 319 320$QEMU_IO -c "read -P 0x11 0 4k" "$TEST_IMG" | _filter_qemu_io 321 322echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",snapshot=off,if=none,id=$device_id | _filter_qemu_io 323 324$QEMU_IO -c "read -P 0x22 0 4k" "$TEST_IMG" | _filter_qemu_io 325 326echo -e "qemu-io $device_id \"write -P 0x33 0 4k\"\ncommit $device_id" | run_qemu -drive file="$TEST_IMG",snapshot=on,if=none,id=$device_id\ 327 | _filter_qemu_io 328 329$QEMU_IO -c "read -P 0x33 0 4k" "$TEST_IMG" | _filter_qemu_io 330 331# success, all done 332echo "*** done" 333rm -f $seq.full 334status=0 335