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="$TEST_IMG",driver=foo 95 96echo 97echo === Overriding backing file === 98echo 99 100echo "info block" | run_qemu -drive file="$TEST_IMG",driver=qcow2,backing.file.filename="$TEST_IMG.orig" -nodefaults 101 102echo 103echo === Enable and disable lazy refcounting on the command line, plus some invalid values === 104echo 105 106run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on 107run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off 108run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts= 109run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=42 110run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=foo 111 112 113echo 114echo === With version 2 images enabling lazy refcounts must fail === 115echo 116 117_make_test_img -ocompat=0.10 $size 118 119run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on 120run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off 121 122echo 123echo === No medium === 124echo 125 126run_qemu -drive if=floppy 127run_qemu -drive if=ide,media=cdrom 128run_qemu -drive if=scsi,media=cdrom 129 130run_qemu -drive if=ide 131run_qemu -drive if=virtio 132run_qemu -drive if=scsi 133 134run_qemu -drive if=none,id=disk -device ide-cd,drive=disk 135run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-cd,drive=disk 136 137run_qemu -drive if=none,id=disk -device ide-drive,drive=disk 138run_qemu -drive if=none,id=disk -device ide-hd,drive=disk 139run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-disk,drive=disk 140run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-hd,drive=disk 141 142echo 143echo === Read-only === 144echo 145 146run_qemu -drive file="$TEST_IMG",if=floppy,readonly=on 147run_qemu -drive file="$TEST_IMG",if=ide,media=cdrom,readonly=on 148run_qemu -drive file="$TEST_IMG",if=scsi,media=cdrom,readonly=on 149 150run_qemu -drive file="$TEST_IMG",if=ide,readonly=on 151run_qemu -drive file="$TEST_IMG",if=virtio,readonly=on 152run_qemu -drive file="$TEST_IMG",if=scsi,readonly=on 153 154run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-cd,drive=disk 155run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-cd,drive=disk 156 157run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-drive,drive=disk 158run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-hd,drive=disk 159run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-disk,drive=disk 160run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-hd,drive=disk 161 162echo 163echo === Cache modes === 164echo 165 166# Cannot use the test image because cache=none might not work on the host FS 167# Use cdrom so that we won't get errors about missing media 168 169run_qemu -drive media=cdrom,cache=none 170run_qemu -drive media=cdrom,cache=directsync 171run_qemu -drive media=cdrom,cache=writeback 172run_qemu -drive media=cdrom,cache=writethrough 173run_qemu -drive media=cdrom,cache=unsafe 174run_qemu -drive media=cdrom,cache=invalid_value 175 176echo 177echo === Specifying the protocol layer === 178echo 179 180run_qemu -drive file="$TEST_IMG",file.driver=file 181run_qemu -drive file="$TEST_IMG",file.driver=qcow2 182 183echo 184echo === Leaving out required options === 185echo 186 187run_qemu -drive driver=file 188run_qemu -drive driver=nbd 189run_qemu -drive driver=raw 190run_qemu -drive file.driver=file 191run_qemu -drive file.driver=nbd 192run_qemu -drive file.driver=raw 193run_qemu -drive foo=bar 194 195echo 196echo === Parsing protocol from file name === 197echo 198 199# Protocol strings are supposed to be parsed from traditional option strings, 200# but not when using driver-specific options. We can distinguish them by the 201# error message for non-existing files. 202 203run_qemu -hda foo:bar 204run_qemu -drive file=foo:bar 205run_qemu -drive file.filename=foo:bar 206 207run_qemu -hda "file:$TEST_IMG" 208run_qemu -drive file="file:$TEST_IMG" 209run_qemu -drive file.filename="file:$TEST_IMG" 210 211echo 212echo === Snapshot mode === 213echo 214 215$QEMU_IO -c "write -P 0x11 0 4k" "$TEST_IMG" | _filter_qemu_io 216 217echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file="$TEST_IMG" -snapshot | _filter_qemu_io 218echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file="$TEST_IMG",snapshot=on | _filter_qemu_io 219echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file.filename="$TEST_IMG",driver=qcow2,snapshot=on | _filter_qemu_io 220echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file.filename="$TEST_IMG",driver=qcow2 -snapshot | _filter_qemu_io 221echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file="file:$TEST_IMG" -snapshot | _filter_qemu_io 222echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file="file:$TEST_IMG",snapshot=on | _filter_qemu_io 223 224# Opening a read-only file r/w with snapshot=on 225chmod u-w "$TEST_IMG" 226echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file="$TEST_IMG" -snapshot | _filter_qemu_io 227echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file="$TEST_IMG",snapshot=on | _filter_qemu_io 228chmod u+w "$TEST_IMG" 229 230$QEMU_IO -c "read -P 0x11 0 4k" "$TEST_IMG" | _filter_qemu_io 231 232echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file="$TEST_IMG",snapshot=off | _filter_qemu_io 233 234$QEMU_IO -c "read -P 0x22 0 4k" "$TEST_IMG" | _filter_qemu_io 235 236echo -e 'qemu-io ide0-hd0 "write -P 0x33 0 4k"\ncommit ide0-hd0' | run_qemu -drive file="$TEST_IMG",snapshot=on | _filter_qemu_io 237 238$QEMU_IO -c "read -P 0x33 0 4k" "$TEST_IMG" | _filter_qemu_io 239 240# success, all done 241echo "*** done" 242rm -f $seq.full 243status=0 244