tests/qemu-iotests/211

   1 #!/bin/bash
   2 #
   3 # Test VDI and file image creation
   4 #
   5 # Copyright (C) 2018 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 $seq"
  26
  27 here=`pwd`
  28 status=1        # failure is the default!
  29
  30 # get standard environment, filters and checks
  31 . ./common.rc
  32 . ./common.filter
  33
  34 _supported_fmt vdi
  35 _supported_proto file
  36 _supported_os Linux
  37
  38 function do_run_qemu()
  39 {
  40     echo Testing: "$@"
  41     $QEMU -nographic -qmp stdio -serial none "$@"
  42     echo
  43 }
  44
  45 function run_qemu()
  46 {
  47     do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qmp \
  48                           | _filter_qemu | _filter_imgfmt \
  49                           | _filter_actual_image_size
  50 }
  51
  52 echo
  53 echo "=== Successful image creation (defaults) ==="
  54 echo
  55
  56 size=$((128 * 1024 * 1024))
  57
  58 run_qemu <<EOF
  59 { "execute": "qmp_capabilities" }
  60 { "execute": "x-blockdev-create",
  61   "arguments": {
  62       "driver": "file",
  63       "filename": "$TEST_IMG",
  64       "size": 0
  65   }
  66 }
  67 { "execute": "blockdev-add",
  68   "arguments": {
  69       "driver": "file",
  70       "node-name": "imgfile",
  71       "filename": "$TEST_IMG"
  72   }
  73 }
  74 { "execute": "x-blockdev-create",
  75   "arguments": {
  76       "driver": "$IMGFMT",
  77       "file": "imgfile",
  78       "size": $size
  79   }
  80 }
  81 { "execute": "quit" }
  82 EOF
  83
  84 _img_info --format-specific | _filter_img_info --format-specific
  85 $QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map
  86
  87 echo
  88 echo "=== Successful image creation (explicit defaults) ==="
  89 echo
  90
  91 # Choose a different size to show that we got a new image
  92 size=$((64 * 1024 * 1024))
  93
  94 run_qemu <<EOF
  95 { "execute": "qmp_capabilities" }
  96 { "execute": "x-blockdev-create",
  97   "arguments": {
  98       "driver": "file",
  99       "filename": "$TEST_IMG",
 100       "size": 0
 101   }
 102 }
 103 { "execute": "x-blockdev-create",
 104   "arguments": {
 105       "driver": "$IMGFMT",
 106       "file": {
 107           "driver": "file",
 108           "filename": "$TEST_IMG"
 109       },
 110       "size": $size,
 111       "preallocation": "off"
 112   }
 113 }
 114 { "execute": "quit" }
 115 EOF
 116
 117 _img_info --format-specific | _filter_img_info --format-specific
 118 $QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map
 119
 120 echo
 121 echo "=== Successful image creation (with non-default options) ==="
 122 echo
 123
 124 # Choose a different size to show that we got a new image
 125 size=$((32 * 1024 * 1024))
 126
 127 run_qemu <<EOF
 128 { "execute": "qmp_capabilities" }
 129 { "execute": "x-blockdev-create",
 130   "arguments": {
 131       "driver": "file",
 132       "filename": "$TEST_IMG",
 133       "size": 0
 134   }
 135 }
 136 { "execute": "x-blockdev-create",
 137   "arguments": {
 138       "driver": "$IMGFMT",
 139       "file": {
 140           "driver": "file",
 141           "filename": "$TEST_IMG"
 142       },
 143       "size": $size,
 144       "preallocation": "metadata"
 145   }
 146 }
 147 { "execute": "quit" }
 148 EOF
 149
 150 _img_info --format-specific | _filter_img_info --format-specific
 151 $QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map
 152
 153 echo
 154 echo "=== Invalid BlockdevRef ==="
 155 echo
 156
 157 run_qemu <<EOF
 158 { "execute": "qmp_capabilities" }
 159 { "execute": "x-blockdev-create",
 160   "arguments": {
 161       "driver": "$IMGFMT",
 162       "file": "this doesn't exist",
 163       "size": $size
 164   }
 165 }
 166 { "execute": "quit" }
 167 EOF
 168
 169 echo
 170 echo "=== Zero size ==="
 171 echo
 172
 173 run_qemu -blockdev driver=file,filename="$TEST_IMG",node-name=node0 <<EOF
 174 { "execute": "qmp_capabilities" }
 175 { "execute": "x-blockdev-create",
 176   "arguments": {
 177       "driver": "$IMGFMT",
 178       "file": "node0",
 179       "size": 0
 180   }
 181 }
 182 { "execute": "quit" }
 183 EOF
 184
 185 _img_info | _filter_img_info
 186
 187 echo
 188 echo "=== Maximum size ==="
 189 echo
 190
 191 run_qemu -blockdev driver=file,filename="$TEST_IMG",node-name=node0 <<EOF
 192 { "execute": "qmp_capabilities" }
 193 { "execute": "x-blockdev-create",
 194   "arguments": {
 195       "driver": "$IMGFMT",
 196       "file": "node0",
 197       "size": 562949819203584
 198   }
 199 }
 200 { "execute": "quit" }
 201 EOF
 202
 203 _img_info | _filter_img_info
 204
 205 echo
 206 echo "=== Invalid sizes ==="
 207 echo
 208
 209 # TODO Negative image sizes aren't handled correctly, but this is a problem
 210 # with QAPI's implementation of the 'size' type and affects other commands as
 211 # well. Once this is fixed, we may want to add a test case here.
 212
 213 # 1. 2^64 - 512
 214 # 2. 2^63 = 8 EB (qemu-img enforces image sizes less than this)
 215 # 3. 0x1fffff8000001 (one byte more than maximum image size for VDI)
 216
 217 run_qemu -blockdev driver=file,filename="$TEST_IMG",node-name=node0 <<EOF
 218 { "execute": "qmp_capabilities" }
 219 { "execute": "x-blockdev-create",
 220   "arguments": {
 221       "driver": "$IMGFMT",
 222       "file": "node0",
 223       "size": 18446744073709551104
 224   }
 225 }
 226 { "execute": "x-blockdev-create",
 227   "arguments": {
 228       "driver": "$IMGFMT",
 229       "file": "node0",
 230       "size": 9223372036854775808
 231   }
 232 }
 233 { "execute": "x-blockdev-create",
 234   "arguments": {
 235       "driver": "$IMGFMT",
 236       "file": "node0",
 237       "size": 562949819203585
 238   }
 239 }
 240 { "execute": "quit" }
 241 EOF
 242
 243 # success, all done
 244 echo "*** done"
 245 rm -f $seq.full
 246 status=0