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