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 65} 66 67size=128M 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= 79run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=on 80run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=1234 81run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=foo 82 83echo 84echo === Unknown protocol option === 85echo 86 87run_qemu -drive file="$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="$TEST_IMG.orig" -nodefaults 112 113# Drivers that don't support backing files 114run_qemu -drive file="$TEST_IMG",driver=raw,backing.file.filename="$TEST_IMG.orig" 115run_qemu -drive file="$TEST_IMG",file.backing.driver=file,file.backing.filename="$TEST_IMG.orig" 116run_qemu -drive file="$TEST_IMG",file.backing.driver=qcow2,file.backing.file.filename="$TEST_IMG.orig" 117 118echo 119echo === Enable and disable lazy refcounting on the command line, plus some invalid values === 120echo 121 122run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on 123run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off 124run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts= 125run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=42 126run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=foo 127 128 129echo 130echo === With version 2 images enabling lazy refcounts must fail === 131echo 132 133_make_test_img -ocompat=0.10 $size 134 135run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on 136run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off 137 138echo 139echo === No medium === 140echo 141 142run_qemu -drive if=floppy 143run_qemu -drive if=ide,media=cdrom 144run_qemu -drive if=scsi,media=cdrom 145 146run_qemu -drive if=ide 147run_qemu -drive if=virtio 148run_qemu -drive if=scsi 149 150run_qemu -drive if=none,id=disk -device ide-cd,drive=disk 151run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-cd,drive=disk 152 153run_qemu -drive if=none,id=disk -device ide-drive,drive=disk 154run_qemu -drive if=none,id=disk -device ide-hd,drive=disk 155run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-disk,drive=disk 156run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-hd,drive=disk 157 158echo 159echo === Read-only === 160echo 161 162run_qemu -drive file="$TEST_IMG",if=floppy,readonly=on 163run_qemu -drive file="$TEST_IMG",if=ide,media=cdrom,readonly=on 164run_qemu -drive file="$TEST_IMG",if=scsi,media=cdrom,readonly=on 165 166run_qemu -drive file="$TEST_IMG",if=ide,readonly=on 167run_qemu -drive file="$TEST_IMG",if=virtio,readonly=on 168run_qemu -drive file="$TEST_IMG",if=scsi,readonly=on 169 170run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-cd,drive=disk 171run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-cd,drive=disk 172 173run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-drive,drive=disk 174run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-hd,drive=disk 175run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-disk,drive=disk 176run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-hd,drive=disk 177 178echo 179echo === Cache modes === 180echo 181 182# Cannot use the test image because cache=none might not work on the host FS 183# Use cdrom so that we won't get errors about missing media 184 185run_qemu -drive media=cdrom,cache=none 186run_qemu -drive media=cdrom,cache=directsync 187run_qemu -drive media=cdrom,cache=writeback 188run_qemu -drive media=cdrom,cache=writethrough 189run_qemu -drive media=cdrom,cache=unsafe 190run_qemu -drive media=cdrom,cache=invalid_value 191 192echo 193echo === Specifying the protocol layer === 194echo 195 196run_qemu -drive file="$TEST_IMG",file.driver=file 197run_qemu -drive file="$TEST_IMG",file.driver=qcow2 198 199echo 200echo === Leaving out required options === 201echo 202 203run_qemu -drive driver=file 204run_qemu -drive driver=nbd 205run_qemu -drive driver=raw 206run_qemu -drive file.driver=file 207run_qemu -drive file.driver=nbd 208run_qemu -drive file.driver=raw 209run_qemu -drive foo=bar 210 211echo 212echo === Specifying both an option and its legacy alias === 213echo 214 215run_qemu -drive file="$TEST_IMG",iops=1234,throttling.iops-total=5678 216run_qemu -drive file="$TEST_IMG",iops_rd=1234,throttling.iops-read=5678 217run_qemu -drive file="$TEST_IMG",iops_wr=1234,throttling.iops-write=5678 218 219run_qemu -drive file="$TEST_IMG",bps=1234,throttling.bps-total=5678 220run_qemu -drive file="$TEST_IMG",bps_rd=1234,throttling.bps-read=5678 221run_qemu -drive file="$TEST_IMG",bps_wr=1234,throttling.bps-write=5678 222 223run_qemu -drive file="$TEST_IMG",iops_max=1234,throttling.iops-total-max=5678 224run_qemu -drive file="$TEST_IMG",iops_rd_max=1234,throttling.iops-read-max=5678 225run_qemu -drive file="$TEST_IMG",iops_wr_max=1234,throttling.iops-write-max=5678 226 227run_qemu -drive file="$TEST_IMG",bps_max=1234,throttling.bps-total-max=5678 228run_qemu -drive file="$TEST_IMG",bps_rd_max=1234,throttling.bps-read-max=5678 229run_qemu -drive file="$TEST_IMG",bps_wr_max=1234,throttling.bps-write-max=5678 230 231run_qemu -drive file="$TEST_IMG",iops_size=1234,throttling.iops-size=5678 232run_qemu -drive file="$TEST_IMG",readonly=on,read-only=off 233 234echo 235echo === Parsing protocol from file name === 236echo 237 238# Protocol strings are supposed to be parsed from traditional option strings, 239# but not when using driver-specific options. We can distinguish them by the 240# error message for non-existing files. 241 242run_qemu -hda foo:bar 243run_qemu -drive file=foo:bar 244run_qemu -drive file.filename=foo:bar 245 246run_qemu -hda "file:$TEST_IMG" 247run_qemu -drive file="file:$TEST_IMG" 248run_qemu -drive file.filename="file:$TEST_IMG" 249 250echo 251echo === Snapshot mode === 252echo 253 254$QEMU_IO -c "write -P 0x11 0 4k" "$TEST_IMG" | _filter_qemu_io 255 256echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file="$TEST_IMG" -snapshot | _filter_qemu_io 257echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file="$TEST_IMG",snapshot=on | _filter_qemu_io 258echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file.filename="$TEST_IMG",driver=qcow2,snapshot=on | _filter_qemu_io 259echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file.filename="$TEST_IMG",driver=qcow2 -snapshot | _filter_qemu_io 260echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file="file:$TEST_IMG" -snapshot | _filter_qemu_io 261echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file="file:$TEST_IMG",snapshot=on | _filter_qemu_io 262 263# Opening a read-only file r/w with snapshot=on 264chmod u-w "$TEST_IMG" 265echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file="$TEST_IMG" -snapshot | _filter_qemu_io 266echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file="$TEST_IMG",snapshot=on | _filter_qemu_io 267chmod u+w "$TEST_IMG" 268 269$QEMU_IO -c "read -P 0x11 0 4k" "$TEST_IMG" | _filter_qemu_io 270 271echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file="$TEST_IMG",snapshot=off | _filter_qemu_io 272 273$QEMU_IO -c "read -P 0x22 0 4k" "$TEST_IMG" | _filter_qemu_io 274 275echo -e 'qemu-io ide0-hd0 "write -P 0x33 0 4k"\ncommit ide0-hd0' | run_qemu -drive file="$TEST_IMG",snapshot=on | _filter_qemu_io 276 277$QEMU_IO -c "read -P 0x33 0 4k" "$TEST_IMG" | _filter_qemu_io 278 279# success, all done 280echo "*** done" 281rm -f $seq.full 282status=0 283