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 45function do_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 59function run_qemu() 60{ 61 do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qemu 62} 63 64size=128M 65 66_make_test_img $size 67cp "$TEST_IMG" "$TEST_IMG.orig" 68mv "$TEST_IMG" "$TEST_IMG.base" 69_make_test_img -b "$TEST_IMG.base" $size 70 71echo 72echo === Unknown option === 73echo 74 75run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt= 76run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=on 77run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=1234 78run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=foo 79 80echo 81echo === Unknown protocol option === 82echo 83 84run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt= 85run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=on 86run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=1234 87run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=foo 88 89echo 90echo === Invalid format === 91echo 92 93run_qemu -drive file="$TEST_IMG",format=foo 94run_qemu -drive file="$TEST_IMG",driver=foo 95run_qemu -drive file="$TEST_IMG",driver=raw,format=qcow2 96 97echo 98echo === Overriding backing file === 99echo 100 101echo "info block" | run_qemu -drive file="$TEST_IMG",driver=qcow2,backing.file.filename="$TEST_IMG.orig" -nodefaults 102 103# Drivers that don't support backing files 104run_qemu -drive file="$TEST_IMG",driver=raw,backing.file.filename="$TEST_IMG.orig" 105run_qemu -drive file="$TEST_IMG",file.backing.driver=file,file.backing.filename="$TEST_IMG.orig" 106run_qemu -drive file="$TEST_IMG",file.backing.driver=qcow2,file.backing.file.filename="$TEST_IMG.orig" 107 108echo 109echo === Enable and disable lazy refcounting on the command line, plus some invalid values === 110echo 111 112run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on 113run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off 114run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts= 115run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=42 116run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=foo 117 118 119echo 120echo === With version 2 images enabling lazy refcounts must fail === 121echo 122 123_make_test_img -ocompat=0.10 $size 124 125run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on 126run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off 127 128echo 129echo === No medium === 130echo 131 132run_qemu -drive if=floppy 133run_qemu -drive if=ide,media=cdrom 134run_qemu -drive if=scsi,media=cdrom 135 136run_qemu -drive if=ide 137run_qemu -drive if=virtio 138run_qemu -drive if=scsi 139 140run_qemu -drive if=none,id=disk -device ide-cd,drive=disk 141run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-cd,drive=disk 142 143run_qemu -drive if=none,id=disk -device ide-drive,drive=disk 144run_qemu -drive if=none,id=disk -device ide-hd,drive=disk 145run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-disk,drive=disk 146run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-hd,drive=disk 147 148echo 149echo === Read-only === 150echo 151 152run_qemu -drive file="$TEST_IMG",if=floppy,readonly=on 153run_qemu -drive file="$TEST_IMG",if=ide,media=cdrom,readonly=on 154run_qemu -drive file="$TEST_IMG",if=scsi,media=cdrom,readonly=on 155 156run_qemu -drive file="$TEST_IMG",if=ide,readonly=on 157run_qemu -drive file="$TEST_IMG",if=virtio,readonly=on 158run_qemu -drive file="$TEST_IMG",if=scsi,readonly=on 159 160run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-cd,drive=disk 161run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-cd,drive=disk 162 163run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-drive,drive=disk 164run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-hd,drive=disk 165run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-disk,drive=disk 166run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-hd,drive=disk 167 168echo 169echo === Cache modes === 170echo 171 172# Cannot use the test image because cache=none might not work on the host FS 173# Use cdrom so that we won't get errors about missing media 174 175run_qemu -drive media=cdrom,cache=none 176run_qemu -drive media=cdrom,cache=directsync 177run_qemu -drive media=cdrom,cache=writeback 178run_qemu -drive media=cdrom,cache=writethrough 179run_qemu -drive media=cdrom,cache=unsafe 180run_qemu -drive media=cdrom,cache=invalid_value 181 182echo 183echo === Specifying the protocol layer === 184echo 185 186run_qemu -drive file="$TEST_IMG",file.driver=file 187run_qemu -drive file="$TEST_IMG",file.driver=qcow2 188 189echo 190echo === Leaving out required options === 191echo 192 193run_qemu -drive driver=file 194run_qemu -drive driver=nbd 195run_qemu -drive driver=raw 196run_qemu -drive file.driver=file 197run_qemu -drive file.driver=nbd 198run_qemu -drive file.driver=raw 199run_qemu -drive foo=bar 200 201echo 202echo === Specifying both an option and its legacy alias === 203echo 204 205run_qemu -drive file="$TEST_IMG",iops=1234,throttling.iops-total=5678 206run_qemu -drive file="$TEST_IMG",iops_rd=1234,throttling.iops-read=5678 207run_qemu -drive file="$TEST_IMG",iops_wr=1234,throttling.iops-write=5678 208 209run_qemu -drive file="$TEST_IMG",bps=1234,throttling.bps-total=5678 210run_qemu -drive file="$TEST_IMG",bps_rd=1234,throttling.bps-read=5678 211run_qemu -drive file="$TEST_IMG",bps_wr=1234,throttling.bps-write=5678 212 213run_qemu -drive file="$TEST_IMG",iops_max=1234,throttling.iops-total-max=5678 214run_qemu -drive file="$TEST_IMG",iops_rd_max=1234,throttling.iops-read-max=5678 215run_qemu -drive file="$TEST_IMG",iops_wr_max=1234,throttling.iops-write-max=5678 216 217run_qemu -drive file="$TEST_IMG",bps_max=1234,throttling.bps-total-max=5678 218run_qemu -drive file="$TEST_IMG",bps_rd_max=1234,throttling.bps-read-max=5678 219run_qemu -drive file="$TEST_IMG",bps_wr_max=1234,throttling.bps-write-max=5678 220 221run_qemu -drive file="$TEST_IMG",iops_size=1234,throttling.iops-size=5678 222run_qemu -drive file="$TEST_IMG",readonly=on,read-only=off 223 224echo 225echo === Parsing protocol from file name === 226echo 227 228# Protocol strings are supposed to be parsed from traditional option strings, 229# but not when using driver-specific options. We can distinguish them by the 230# error message for non-existing files. 231 232run_qemu -hda foo:bar 233run_qemu -drive file=foo:bar 234run_qemu -drive file.filename=foo:bar 235 236run_qemu -hda "file:$TEST_IMG" 237run_qemu -drive file="file:$TEST_IMG" 238run_qemu -drive file.filename="file:$TEST_IMG" 239 240echo 241echo === Snapshot mode === 242echo 243 244$QEMU_IO -c "write -P 0x11 0 4k" "$TEST_IMG" | _filter_qemu_io 245 246echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file="$TEST_IMG" -snapshot | _filter_qemu_io 247echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file="$TEST_IMG",snapshot=on | _filter_qemu_io 248echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file.filename="$TEST_IMG",driver=qcow2,snapshot=on | _filter_qemu_io 249echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file.filename="$TEST_IMG",driver=qcow2 -snapshot | _filter_qemu_io 250echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file="file:$TEST_IMG" -snapshot | _filter_qemu_io 251echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file="file:$TEST_IMG",snapshot=on | _filter_qemu_io 252 253# Opening a read-only file r/w with snapshot=on 254chmod u-w "$TEST_IMG" 255echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file="$TEST_IMG" -snapshot | _filter_qemu_io 256echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file="$TEST_IMG",snapshot=on | _filter_qemu_io 257chmod u+w "$TEST_IMG" 258 259$QEMU_IO -c "read -P 0x11 0 4k" "$TEST_IMG" | _filter_qemu_io 260 261echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file="$TEST_IMG",snapshot=off | _filter_qemu_io 262 263$QEMU_IO -c "read -P 0x22 0 4k" "$TEST_IMG" | _filter_qemu_io 264 265echo -e 'qemu-io ide0-hd0 "write -P 0x33 0 4k"\ncommit ide0-hd0' | run_qemu -drive file="$TEST_IMG",snapshot=on | _filter_qemu_io 266 267$QEMU_IO -c "read -P 0x33 0 4k" "$TEST_IMG" | _filter_qemu_io 268 269# success, all done 270echo "*** done" 271rm -f $seq.full 272status=0 273