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