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