tests/qemu-iotests/051

   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
  22 owner=kwolf@redhat.com
  23
  24 seq=`basename $0`
  25 echo "QA output created by $seq"
  26
  27 here=`pwd`
  28 tmp=/tmp/$$
  29 status=1        # failure is the default!
  30
  31 _cleanup()
  32 {
  33         _cleanup_test_img
  34 }
  35 trap "_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
  48 function 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
  62 function run_qemu()
  63 {
  64     do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qemu
  65 }
  66
  67 size=128M
  68
  69 _make_test_img $size
  70 cp "$TEST_IMG" "$TEST_IMG.orig"
  71 mv "$TEST_IMG" "$TEST_IMG.base"
  72 _make_test_img -b "$TEST_IMG.base" $size
  73
  74 echo
  75 echo === Unknown option ===
  76 echo
  77
  78 run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=
  79 run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=on
  80 run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=1234
  81 run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=foo
  82
  83 echo
  84 echo === Unknown protocol option ===
  85 echo
  86
  87 run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=
  88 run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=on
  89 run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=1234
  90 run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=foo
  91
  92 echo
  93 echo === Invalid format ===
  94 echo
  95
  96 run_qemu -drive file="$TEST_IMG",format=foo
  97 run_qemu -drive file="$TEST_IMG",driver=foo
  98 run_qemu -drive file="$TEST_IMG",driver=raw,format=qcow2
  99 run_qemu -drive file="$TEST_IMG",driver=qcow2,format=qcow2
 100
 101 echo
 102 echo === Device without drive ===
 103 echo
 104
 105 run_qemu -device virtio-scsi-pci -device scsi-hd
 106
 107 echo
 108 echo === Overriding backing file ===
 109 echo
 110
 111 echo "info block" | run_qemu -drive file="$TEST_IMG",driver=qcow2,backing.file.filename="$TEST_IMG.orig" -nodefaults
 112
 113 # Drivers that don't support backing files
 114 run_qemu -drive file="$TEST_IMG",driver=raw,backing.file.filename="$TEST_IMG.orig"
 115 run_qemu -drive file="$TEST_IMG",file.backing.driver=file,file.backing.filename="$TEST_IMG.orig"
 116 run_qemu -drive file="$TEST_IMG",file.backing.driver=qcow2,file.backing.file.filename="$TEST_IMG.orig"
 117
 118 echo
 119 echo === Enable and disable lazy refcounting on the command line, plus some invalid values ===
 120 echo
 121
 122 run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on
 123 run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off
 124 run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=
 125 run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=42
 126 run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=foo
 127
 128
 129 echo
 130 echo === With version 2 images enabling lazy refcounts must fail ===
 131 echo
 132
 133 _make_test_img -ocompat=0.10 $size
 134
 135 run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on
 136 run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off
 137
 138 echo
 139 echo === No medium ===
 140 echo
 141
 142 run_qemu -drive if=floppy
 143 run_qemu -drive if=ide,media=cdrom
 144 run_qemu -drive if=scsi,media=cdrom
 145
 146 run_qemu -drive if=ide
 147 run_qemu -drive if=virtio
 148 run_qemu -drive if=scsi
 149
 150 run_qemu -drive if=none,id=disk -device ide-cd,drive=disk
 151 run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-cd,drive=disk
 152
 153 run_qemu -drive if=none,id=disk -device ide-drive,drive=disk
 154 run_qemu -drive if=none,id=disk -device ide-hd,drive=disk
 155 run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-disk,drive=disk
 156 run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-hd,drive=disk
 157
 158 echo
 159 echo === Read-only ===
 160 echo
 161
 162 run_qemu -drive file="$TEST_IMG",if=floppy,readonly=on
 163 run_qemu -drive file="$TEST_IMG",if=ide,media=cdrom,readonly=on
 164 run_qemu -drive file="$TEST_IMG",if=scsi,media=cdrom,readonly=on
 165
 166 run_qemu -drive file="$TEST_IMG",if=ide,readonly=on
 167 run_qemu -drive file="$TEST_IMG",if=virtio,readonly=on
 168 run_qemu -drive file="$TEST_IMG",if=scsi,readonly=on
 169
 170 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-cd,drive=disk
 171 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-cd,drive=disk
 172
 173 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-drive,drive=disk
 174 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-hd,drive=disk
 175 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-disk,drive=disk
 176 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-hd,drive=disk
 177
 178 echo
 179 echo === Cache modes ===
 180 echo
 181
 182 # Cannot use the test image because cache=none might not work on the host FS
 183 # Use cdrom so that we won't get errors about missing media
 184
 185 run_qemu -drive media=cdrom,cache=none
 186 run_qemu -drive media=cdrom,cache=directsync
 187 run_qemu -drive media=cdrom,cache=writeback
 188 run_qemu -drive media=cdrom,cache=writethrough
 189 run_qemu -drive media=cdrom,cache=unsafe
 190 run_qemu -drive media=cdrom,cache=invalid_value
 191
 192 echo
 193 echo === Specifying the protocol layer ===
 194 echo
 195
 196 run_qemu -drive file="$TEST_IMG",file.driver=file
 197
 198 echo
 199 echo === Leaving out required options ===
 200 echo
 201
 202 run_qemu -drive driver=file
 203 run_qemu -drive driver=nbd
 204 run_qemu -drive driver=raw
 205 run_qemu -drive file.driver=file
 206 run_qemu -drive file.driver=nbd
 207 run_qemu -drive file.driver=raw
 208 run_qemu -drive foo=bar
 209
 210 echo
 211 echo === Specifying both an option and its legacy alias ===
 212 echo
 213
 214 run_qemu -drive file="$TEST_IMG",iops=1234,throttling.iops-total=5678
 215 run_qemu -drive file="$TEST_IMG",iops_rd=1234,throttling.iops-read=5678
 216 run_qemu -drive file="$TEST_IMG",iops_wr=1234,throttling.iops-write=5678
 217
 218 run_qemu -drive file="$TEST_IMG",bps=1234,throttling.bps-total=5678
 219 run_qemu -drive file="$TEST_IMG",bps_rd=1234,throttling.bps-read=5678
 220 run_qemu -drive file="$TEST_IMG",bps_wr=1234,throttling.bps-write=5678
 221
 222 run_qemu -drive file="$TEST_IMG",iops_max=1234,throttling.iops-total-max=5678
 223 run_qemu -drive file="$TEST_IMG",iops_rd_max=1234,throttling.iops-read-max=5678
 224 run_qemu -drive file="$TEST_IMG",iops_wr_max=1234,throttling.iops-write-max=5678
 225
 226 run_qemu -drive file="$TEST_IMG",bps_max=1234,throttling.bps-total-max=5678
 227 run_qemu -drive file="$TEST_IMG",bps_rd_max=1234,throttling.bps-read-max=5678
 228 run_qemu -drive file="$TEST_IMG",bps_wr_max=1234,throttling.bps-write-max=5678
 229
 230 run_qemu -drive file="$TEST_IMG",iops_size=1234,throttling.iops-size=5678
 231 run_qemu -drive file="$TEST_IMG",readonly=on,read-only=off
 232
 233 echo
 234 echo === Parsing protocol from file name ===
 235 echo
 236
 237 # Protocol strings are supposed to be parsed from traditional option strings,
 238 # but not when using driver-specific options. We can distinguish them by the
 239 # error message for non-existing files.
 240
 241 run_qemu -hda foo:bar
 242 run_qemu -drive file=foo:bar
 243 run_qemu -drive file.filename=foo:bar
 244
 245 run_qemu -hda "file:$TEST_IMG"
 246 run_qemu -drive file="file:$TEST_IMG"
 247 run_qemu -drive file.filename="file:$TEST_IMG"
 248
 249 echo
 250 echo === Snapshot mode ===
 251 echo
 252
 253 $QEMU_IO -c "write -P 0x11 0 4k" "$TEST_IMG" | _filter_qemu_io
 254
 255 echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file="$TEST_IMG" -snapshot | _filter_qemu_io
 256 echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file="$TEST_IMG",snapshot=on | _filter_qemu_io
 257 echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file.filename="$TEST_IMG",driver=qcow2,snapshot=on | _filter_qemu_io
 258 echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file.filename="$TEST_IMG",driver=qcow2 -snapshot | _filter_qemu_io
 259 echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file="file:$TEST_IMG" -snapshot | _filter_qemu_io
 260 echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file="file:$TEST_IMG",snapshot=on | _filter_qemu_io
 261
 262 # Opening a read-only file r/w with snapshot=on
 263 chmod u-w "$TEST_IMG"
 264 echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file="$TEST_IMG" -snapshot | _filter_qemu_io
 265 echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file="$TEST_IMG",snapshot=on | _filter_qemu_io
 266 chmod u+w "$TEST_IMG"
 267
 268 $QEMU_IO -c "read -P 0x11 0 4k" "$TEST_IMG" | _filter_qemu_io
 269
 270 echo 'qemu-io ide0-hd0 "write -P 0x22 0 4k"' | run_qemu -drive file="$TEST_IMG",snapshot=off | _filter_qemu_io
 271
 272 $QEMU_IO -c "read -P 0x22 0 4k" "$TEST_IMG" | _filter_qemu_io
 273
 274 echo -e 'qemu-io ide0-hd0 "write -P 0x33 0 4k"\ncommit ide0-hd0' | run_qemu -drive file="$TEST_IMG",snapshot=on | _filter_qemu_io
 275
 276 $QEMU_IO -c "read -P 0x33 0 4k" "$TEST_IMG" | _filter_qemu_io
 277
 278 # success, all done
 279 echo "*** done"
 280 rm -f $seq.full
 281 status=0