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="$TEST_IMG",format=qcow2,unknown_opt=foo 79 80echo 81echo === Invalid format === 82echo 83 84run_qemu -drive file="$TEST_IMG",format=foo 85run_qemu -drive file="$TEST_IMG",driver=foo 86 87echo 88echo === Overriding backing file === 89echo 90 91echo "info block" | run_qemu -drive file="$TEST_IMG",driver=qcow2,backing.file.filename="$TEST_IMG.orig" -nodefaults 92 93echo 94echo === Enable and disable lazy refcounting on the command line, plus some invalid values === 95echo 96 97run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on 98run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off 99run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts= 100run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=42 101run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=foo 102 103 104echo 105echo === With version 2 images enabling lazy refcounts must fail === 106echo 107 108_make_test_img -ocompat=0.10 $size 109 110run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on 111run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off 112 113echo 114echo === No medium === 115echo 116 117run_qemu -drive if=floppy 118run_qemu -drive if=ide,media=cdrom 119run_qemu -drive if=scsi,media=cdrom 120 121run_qemu -drive if=ide 122run_qemu -drive if=virtio 123run_qemu -drive if=scsi 124 125run_qemu -drive if=none,id=disk -device ide-cd,drive=disk 126run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-cd,drive=disk 127 128run_qemu -drive if=none,id=disk -device ide-drive,drive=disk 129run_qemu -drive if=none,id=disk -device ide-hd,drive=disk 130run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-disk,drive=disk 131run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-hd,drive=disk 132 133echo 134echo === Read-only === 135echo 136 137run_qemu -drive file="$TEST_IMG",if=floppy,readonly=on 138run_qemu -drive file="$TEST_IMG",if=ide,media=cdrom,readonly=on 139run_qemu -drive file="$TEST_IMG",if=scsi,media=cdrom,readonly=on 140 141run_qemu -drive file="$TEST_IMG",if=ide,readonly=on 142run_qemu -drive file="$TEST_IMG",if=virtio,readonly=on 143run_qemu -drive file="$TEST_IMG",if=scsi,readonly=on 144 145run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-cd,drive=disk 146run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-cd,drive=disk 147 148run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-drive,drive=disk 149run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-hd,drive=disk 150run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-disk,drive=disk 151run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-hd,drive=disk 152 153echo 154echo === Cache modes === 155echo 156 157# Cannot use the test image because cache=none might not work on the host FS 158# Use cdrom so that we won't get errors about missing media 159 160run_qemu -drive media=cdrom,cache=none 161run_qemu -drive media=cdrom,cache=directsync 162run_qemu -drive media=cdrom,cache=writeback 163run_qemu -drive media=cdrom,cache=writethrough 164run_qemu -drive media=cdrom,cache=unsafe 165run_qemu -drive media=cdrom,cache=invalid_value 166 167echo 168echo === Specifying the protocol layer === 169echo 170 171run_qemu -drive file="$TEST_IMG",file.driver=file 172run_qemu -drive file="$TEST_IMG",file.driver=qcow2 173 174echo 175echo === Leaving out required options === 176echo 177 178run_qemu -drive driver=file 179run_qemu -drive driver=nbd 180run_qemu -drive driver=raw 181run_qemu -drive file.driver=file 182run_qemu -drive file.driver=nbd 183run_qemu -drive file.driver=raw 184run_qemu -drive foo=bar 185 186echo 187echo === Parsing protocol from file name === 188echo 189 190# Protocol strings are supposed to be parsed from traditional option strings, 191# but not when using driver-specific options. We can distinguish them by the 192# error message for non-existing files. 193 194run_qemu -hda foo:bar 195run_qemu -drive file=foo:bar 196run_qemu -drive file.filename=foo:bar 197 198echo 199echo === Snapshot mode === 200echo 201 202$QEMU_IO -c "write -P 0x11 0 4k" "$TEST_IMG" | _filter_qemu_io 203 204echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file="$TEST_IMG" -snapshot | _filter_qemu_io 205echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file="$TEST_IMG",snapshot=on | _filter_qemu_io 206echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file.filename="$TEST_IMG",driver=qcow2,snapshot=on | _filter_qemu_io 207echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file.filename="$TEST_IMG",driver=qcow2 -snapshot | _filter_qemu_io 208 209$QEMU_IO -c "read -P 0x11 0 4k" "$TEST_IMG" | _filter_qemu_io 210 211echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file="$TEST_IMG",snapshot=off | _filter_qemu_io 212 213$QEMU_IO -c "read -P 0x22 0 4k" "$TEST_IMG" | _filter_qemu_io 214 215# success, all done 216echo "*** done" 217rm -f $seq.full 218status=0 219