| 1 | #!/usr/bin/env bash |
| 2 | # group: rw |
| 3 | # |
| 4 | # Test command line configuration of block devices and driver-specific options |
| 5 | # |
| 6 | # Copyright (C) 2013 Red Hat, Inc. |
| 7 | # |
| 8 | # This program is free software; you can redistribute it and/or modify |
| 9 | # it under the terms of the GNU General Public License as published by |
| 10 | # the Free Software Foundation; either version 2 of the License, or |
| 11 | # (at your option) any later version. |
| 12 | # |
| 13 | # This program is distributed in the hope that it will be useful, |
| 14 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | # GNU General Public License for more details. |
| 17 | # |
| 18 | # You should have received a copy of the GNU General Public License |
| 19 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 20 | # |
| 21 | |
| 22 | # creator |
| 23 | owner=kwolf@redhat.com |
| 24 | |
| 25 | seq=`basename $0` |
| 26 | echo "QA output created by $seq" |
| 27 | |
| 28 | status=1 # failure is the default! |
| 29 | |
| 30 | _cleanup() |
| 31 | { |
| 32 | _cleanup_test_img |
| 33 | } |
| 34 | trap "_cleanup; exit \$status" 0 1 2 3 15 |
| 35 | |
| 36 | # get standard environment, filters and checks |
| 37 | . ./common.rc |
| 38 | . ./common.filter |
| 39 | |
| 40 | _supported_fmt qcow2 |
| 41 | _supported_proto file |
| 42 | # A compat=0.10 image is created in this test which does not support anything |
| 43 | # other than refcount_bits=16; |
| 44 | # it also will not support an external data file and compression type |
| 45 | _unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)' data_file \ |
| 46 | compression_type |
| 47 | _require_drivers nbd |
| 48 | _require_hmp |
| 49 | |
| 50 | if [ "$QEMU_DEFAULT_MACHINE" = "pc" ]; then |
| 51 | _require_devices lsi53c895a |
| 52 | fi |
| 53 | |
| 54 | do_run_qemu() |
| 55 | { |
| 56 | echo Testing: "$@" |
| 57 | ( |
| 58 | if ! test -t 0; then |
| 59 | while read cmd; do |
| 60 | echo $cmd |
| 61 | done |
| 62 | fi |
| 63 | echo quit |
| 64 | ) | $QEMU -nographic -monitor stdio -serial none "$@" |
| 65 | echo |
| 66 | } |
| 67 | |
| 68 | run_qemu() |
| 69 | { |
| 70 | do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qemu | |
| 71 | _filter_generated_node_ids | _filter_hmp |
| 72 | } |
| 73 | |
| 74 | size=128M |
| 75 | device_id="drive0" |
| 76 | |
| 77 | _make_test_img $size |
| 78 | cp "$TEST_IMG" "$TEST_IMG.orig" |
| 79 | mv "$TEST_IMG" "$TEST_IMG.base" |
| 80 | _make_test_img -b "$TEST_IMG.base" -F $IMGFMT $size |
| 81 | |
| 82 | echo |
| 83 | echo === Unknown option === |
| 84 | echo |
| 85 | |
| 86 | run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=,if=none,id=$device_id |
| 87 | run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=on,if=none,id=$device_id |
| 88 | run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=1234,if=none,id=$device_id |
| 89 | run_qemu -drive file="$TEST_IMG",format=qcow2,unknown_opt=foo,if=none,id=$device_id |
| 90 | |
| 91 | echo |
| 92 | echo === Unknown protocol option === |
| 93 | echo |
| 94 | |
| 95 | run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt= |
| 96 | run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=on |
| 97 | run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=1234 |
| 98 | run_qemu -drive file="$TEST_IMG",format=qcow2,file.unknown_opt=foo |
| 99 | |
| 100 | echo |
| 101 | echo === Invalid format === |
| 102 | echo |
| 103 | |
| 104 | run_qemu -drive file="$TEST_IMG",format=foo |
| 105 | run_qemu -drive file="$TEST_IMG",driver=foo |
| 106 | run_qemu -drive file="$TEST_IMG",driver=raw,format=qcow2 |
| 107 | run_qemu -drive file="$TEST_IMG",driver=qcow2,format=qcow2 |
| 108 | |
| 109 | echo |
| 110 | echo === Node names === |
| 111 | echo |
| 112 | |
| 113 | # Maximum length: 31 characters |
| 114 | run_qemu -drive file="$TEST_IMG",node-name=x123456789012345678901234567890 |
| 115 | run_qemu -drive file="$TEST_IMG",node-name=x1234567890123456789012345678901 |
| 116 | |
| 117 | # First character must be alphabetic |
| 118 | # Following characters alphanumeric or -._ |
| 119 | run_qemu -drive file="$TEST_IMG",node-name=All-Types.of_all0wed_chars |
| 120 | run_qemu -drive file="$TEST_IMG",node-name=123foo |
| 121 | run_qemu -drive file="$TEST_IMG",node-name=_foo |
| 122 | run_qemu -drive file="$TEST_IMG",node-name=foo#12 |
| 123 | |
| 124 | echo |
| 125 | echo === Device without drive === |
| 126 | echo |
| 127 | |
| 128 | run_qemu -device virtio-scsi -device scsi-hd |
| 129 | |
| 130 | echo |
| 131 | echo === Overriding backing file === |
| 132 | echo |
| 133 | |
| 134 | echo "info block" | run_qemu -drive file="$TEST_IMG",driver=qcow2,backing.file.filename="$TEST_IMG.orig",if=none,id=$device_id -nodefaults\ |
| 135 | | _filter_generated_node_ids |
| 136 | |
| 137 | # Drivers that don't support backing files |
| 138 | run_qemu -drive file="$TEST_IMG",driver=raw,backing.file.filename="$TEST_IMG.orig" |
| 139 | run_qemu -drive file="$TEST_IMG",file.backing.driver=file,file.backing.filename="$TEST_IMG.orig" |
| 140 | run_qemu -drive file="$TEST_IMG",file.backing.driver=qcow2,file.backing.file.filename="$TEST_IMG.orig" |
| 141 | |
| 142 | echo |
| 143 | echo === Enable and disable lazy refcounting on the command line, plus some invalid values === |
| 144 | echo |
| 145 | |
| 146 | _make_test_img -o compat=1.1 "$size" |
| 147 | |
| 148 | run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on |
| 149 | run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off |
| 150 | run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts= |
| 151 | run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=42 |
| 152 | run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=foo |
| 153 | |
| 154 | |
| 155 | echo |
| 156 | echo === With version 2 images enabling lazy refcounts must fail === |
| 157 | echo |
| 158 | |
| 159 | _make_test_img -o compat=0.10 $size |
| 160 | |
| 161 | run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on |
| 162 | run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off |
| 163 | |
| 164 | echo |
| 165 | echo === No medium === |
| 166 | echo |
| 167 | |
| 168 | case "$QEMU_DEFAULT_MACHINE" in |
| 169 | pc) |
| 170 | run_qemu -drive if=floppy |
| 171 | run_qemu -drive if=ide,media=cdrom |
| 172 | run_qemu -drive if=ide |
| 173 | ;; |
| 174 | *) |
| 175 | ;; |
| 176 | esac |
| 177 | |
| 178 | run_qemu -drive if=virtio |
| 179 | |
| 180 | case "$QEMU_DEFAULT_MACHINE" in |
| 181 | pc) |
| 182 | run_qemu -drive if=none,id=disk -device ide-cd,drive=disk |
| 183 | run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-cd,drive=disk |
| 184 | run_qemu -drive if=none,id=disk -device ide-hd,drive=disk |
| 185 | run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-hd,drive=disk |
| 186 | ;; |
| 187 | *) |
| 188 | ;; |
| 189 | esac |
| 190 | |
| 191 | echo |
| 192 | echo === Attach to node in non-default iothread === |
| 193 | echo |
| 194 | |
| 195 | case "$QEMU_DEFAULT_MACHINE" in |
| 196 | pc) |
| 197 | iothread="-drive file=$TEST_IMG,if=none,node-name=disk -object iothread,id=thread0 -device virtio-scsi,iothread=thread0,id=virtio-scsi0 -device scsi-hd,bus=virtio-scsi0.0,drive=disk,share-rw=on" |
| 198 | |
| 199 | # Can't add a device in the main thread while virtio-scsi0 uses the node |
| 200 | run_qemu $iothread -device ide-hd,drive=disk,share-rw=on |
| 201 | run_qemu $iothread -device virtio-blk-pci,drive=disk,share-rw=on |
| 202 | run_qemu $iothread -device lsi53c895a,id=lsi0 -device scsi-hd,bus=lsi0.0,drive=disk,share-rw=on |
| 203 | run_qemu $iothread -device virtio-scsi,id=virtio-scsi1 -device scsi-hd,bus=virtio-scsi1.0,drive=disk,share-rw=on |
| 204 | |
| 205 | # virtio-blk enables the iothread only when the driver initialises the |
| 206 | # device, so a second virtio-blk device can't be added even with the |
| 207 | # same iothread. virtio-scsi allows this. |
| 208 | run_qemu $iothread -device virtio-blk-pci,drive=disk,iothread=thread0,share-rw=on |
| 209 | run_qemu $iothread -device virtio-scsi,id=virtio-scsi1,iothread=thread0 -device scsi-hd,bus=virtio-scsi1.0,drive=disk,share-rw=on |
| 210 | ;; |
| 211 | *) |
| 212 | ;; |
| 213 | esac |
| 214 | |
| 215 | echo |
| 216 | echo === Read-only === |
| 217 | echo |
| 218 | |
| 219 | case "$QEMU_DEFAULT_MACHINE" in |
| 220 | pc) |
| 221 | run_qemu -drive file="$TEST_IMG",if=floppy,readonly=on |
| 222 | run_qemu -drive file="$TEST_IMG",if=ide,media=cdrom,readonly=on |
| 223 | run_qemu -drive file="$TEST_IMG",if=ide,readonly=on |
| 224 | ;; |
| 225 | *) |
| 226 | ;; |
| 227 | esac |
| 228 | |
| 229 | run_qemu -drive file="$TEST_IMG",if=virtio,readonly=on |
| 230 | |
| 231 | case "$QEMU_DEFAULT_MACHINE" in |
| 232 | pc) |
| 233 | run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-cd,drive=disk |
| 234 | run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-cd,drive=disk |
| 235 | run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-hd,drive=disk |
| 236 | run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-hd,drive=disk |
| 237 | ;; |
| 238 | *) |
| 239 | ;; |
| 240 | esac |
| 241 | |
| 242 | echo |
| 243 | echo === Cache modes === |
| 244 | echo |
| 245 | |
| 246 | # Cannot use the test image because cache=none might not work on the host FS |
| 247 | # Use cdrom so that we won't get errors about missing media |
| 248 | |
| 249 | run_qemu -drive driver=null-co,read-zeroes=on,cache=none |
| 250 | run_qemu -drive driver=null-co,read-zeroes=on,cache=directsync |
| 251 | run_qemu -drive driver=null-co,read-zeroes=on,cache=writeback |
| 252 | run_qemu -drive driver=null-co,read-zeroes=on,cache=writethrough |
| 253 | run_qemu -drive driver=null-co,read-zeroes=on,cache=unsafe |
| 254 | run_qemu -drive driver=null-co,cache=invalid_value |
| 255 | |
| 256 | # Can't test direct=on here because O_DIRECT might not be supported on this FS |
| 257 | # Test 142 checks the direct=on cases |
| 258 | |
| 259 | for cache in writeback writethrough unsafe invalid_value; do |
| 260 | printf "info block %s\n" '' file backing backing-file | \ |
| 261 | run_qemu -drive file="$TEST_IMG",cache=$cache,backing.file.filename="$TEST_IMG.base",backing.cache.no-flush=on,backing.node-name=backing,backing.file.node-name=backing-file,file.node-name=file,if=none,id=$device_id -nodefaults |
| 262 | done |
| 263 | |
| 264 | echo |
| 265 | echo === Specifying the protocol layer === |
| 266 | echo |
| 267 | |
| 268 | run_qemu -drive file="$TEST_IMG",file.driver=file |
| 269 | |
| 270 | echo |
| 271 | echo === Leaving out required options === |
| 272 | echo |
| 273 | |
| 274 | run_qemu -drive driver=file |
| 275 | run_qemu -drive driver=file,filename= |
| 276 | run_qemu -drive driver=nbd |
| 277 | run_qemu -drive driver=raw |
| 278 | run_qemu -drive file.driver=file |
| 279 | run_qemu -drive file.driver=nbd |
| 280 | run_qemu -drive file.driver=raw |
| 281 | run_qemu -drive foo=bar |
| 282 | |
| 283 | echo |
| 284 | echo === Specifying both an option and its legacy alias === |
| 285 | echo |
| 286 | |
| 287 | run_qemu -drive file="$TEST_IMG",iops=1234,throttling.iops-total=5678 |
| 288 | run_qemu -drive file="$TEST_IMG",iops_rd=1234,throttling.iops-read=5678 |
| 289 | run_qemu -drive file="$TEST_IMG",iops_wr=1234,throttling.iops-write=5678 |
| 290 | |
| 291 | run_qemu -drive file="$TEST_IMG",bps=1234,throttling.bps-total=5678 |
| 292 | run_qemu -drive file="$TEST_IMG",bps_rd=1234,throttling.bps-read=5678 |
| 293 | run_qemu -drive file="$TEST_IMG",bps_wr=1234,throttling.bps-write=5678 |
| 294 | |
| 295 | run_qemu -drive file="$TEST_IMG",iops_max=1234,throttling.iops-total-max=5678 |
| 296 | run_qemu -drive file="$TEST_IMG",iops_rd_max=1234,throttling.iops-read-max=5678 |
| 297 | run_qemu -drive file="$TEST_IMG",iops_wr_max=1234,throttling.iops-write-max=5678 |
| 298 | |
| 299 | run_qemu -drive file="$TEST_IMG",bps_max=1234,throttling.bps-total-max=5678 |
| 300 | run_qemu -drive file="$TEST_IMG",bps_rd_max=1234,throttling.bps-read-max=5678 |
| 301 | run_qemu -drive file="$TEST_IMG",bps_wr_max=1234,throttling.bps-write-max=5678 |
| 302 | |
| 303 | run_qemu -drive file="$TEST_IMG",iops_size=1234,throttling.iops-size=5678 |
| 304 | run_qemu -drive file="$TEST_IMG",readonly=on,read-only=off |
| 305 | |
| 306 | echo |
| 307 | echo === Catching negative/large throttling values === |
| 308 | echo |
| 309 | |
| 310 | run_qemu -drive file="$TEST_IMG",iops=-1 |
| 311 | run_qemu -drive file="$TEST_IMG",bps=-2 |
| 312 | run_qemu -drive file="$TEST_IMG",bps_rd=-3 |
| 313 | run_qemu -drive file="$TEST_IMG",bps_rd_max=-3 |
| 314 | run_qemu -drive file="$TEST_IMG",throttling.iops-total=-4 |
| 315 | run_qemu -drive file="$TEST_IMG",throttling.bps-total=-5 |
| 316 | # These are accepted |
| 317 | run_qemu -drive file="$TEST_IMG",bps=0 |
| 318 | run_qemu -drive file="$TEST_IMG",bps=1 |
| 319 | run_qemu -drive file="$TEST_IMG",bps=1000000000000000 |
| 320 | # While these are not |
| 321 | run_qemu -drive file="$TEST_IMG",bps=1000000000000001 |
| 322 | run_qemu -drive file="$TEST_IMG",bps=9999999999999999 |
| 323 | |
| 324 | echo |
| 325 | echo === Parsing protocol from file name === |
| 326 | echo |
| 327 | |
| 328 | # Protocol strings are supposed to be parsed from traditional option strings, |
| 329 | # but not when using driver-specific options. We can distinguish them by the |
| 330 | # error message for non-existing files. |
| 331 | |
| 332 | run_qemu -hda foo:bar |
| 333 | run_qemu -drive file=foo:bar |
| 334 | run_qemu -drive file.filename=foo:bar |
| 335 | |
| 336 | run_qemu -hda "file:$TEST_IMG" |
| 337 | run_qemu -drive file="file:$TEST_IMG" |
| 338 | run_qemu -drive file.filename="file:$TEST_IMG" |
| 339 | |
| 340 | echo |
| 341 | echo === Snapshot mode === |
| 342 | echo |
| 343 | |
| 344 | $QEMU_IO -c "write -P 0x11 0 4k" "$TEST_IMG" | _filter_qemu_io |
| 345 | |
| 346 | |
| 347 | echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",if=none,id=$device_id -snapshot | _filter_qemu_io |
| 348 | echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",snapshot=on,if=none,id=$device_id | _filter_qemu_io |
| 349 | echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file.filename="$TEST_IMG",driver=qcow2,snapshot=on,if=none,id=$device_id\ |
| 350 | | _filter_qemu_io |
| 351 | echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file.filename="$TEST_IMG",driver=qcow2,if=none,id=$device_id -snapshot\ |
| 352 | | _filter_qemu_io |
| 353 | echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="file:$TEST_IMG",if=none,id=$device_id -snapshot | _filter_qemu_io |
| 354 | echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="file:$TEST_IMG",snapshot=on,if=none,id=$device_id | _filter_qemu_io |
| 355 | |
| 356 | # Opening a read-only file r/w with snapshot=on |
| 357 | chmod u-w "$TEST_IMG" |
| 358 | echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",if=none,id=$device_id -snapshot | _filter_qemu_io |
| 359 | echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",snapshot=on,if=none,id=$device_id | _filter_qemu_io |
| 360 | chmod u+w "$TEST_IMG" |
| 361 | |
| 362 | $QEMU_IO -c "read -P 0x11 0 4k" "$TEST_IMG" | _filter_qemu_io |
| 363 | |
| 364 | echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",snapshot=off,if=none,id=$device_id | _filter_qemu_io |
| 365 | |
| 366 | $QEMU_IO -c "read -P 0x22 0 4k" "$TEST_IMG" | _filter_qemu_io |
| 367 | |
| 368 | printf %b "qemu-io $device_id \"write -P 0x33 0 4k\"\ncommit $device_id\n" | |
| 369 | run_qemu -drive file="$TEST_IMG",snapshot=on,if=none,id=$device_id | |
| 370 | _filter_qemu_io |
| 371 | |
| 372 | $QEMU_IO -c "read -P 0x33 0 4k" "$TEST_IMG" | _filter_qemu_io |
| 373 | |
| 374 | # Using snapshot=on with a non-existent TMPDIR |
| 375 | if [ "${VALGRIND_QEMU_VM}" == "y" ]; then |
| 376 | _casenotrun "Valgrind needs a valid TMPDIR for itself" |
| 377 | fi |
| 378 | VALGRIND_QEMU_VM= \ |
| 379 | TMPDIR=/nonexistent run_qemu -drive driver=null-co,snapshot=on | |
| 380 | sed -e "s#'[^']*/vl\.[A-Za-z0-9]\{6\}'#SNAPSHOT_PATH#g" |
| 381 | |
| 382 | # Using snapshot=on together with read-only=on |
| 383 | echo "info block" | |
| 384 | run_qemu -drive file="$TEST_IMG",snapshot=on,read-only=on,if=none,id=$device_id | |
| 385 | _filter_qemu_io | |
| 386 | sed -e 's#"[^"]*/vl\.[A-Za-z0-9]\{6\}"#SNAPSHOT_PATH#g' |
| 387 | |
| 388 | |
| 389 | # success, all done |
| 390 | echo "*** done" |
| 391 | rm -f $seq.full |
| 392 | status=0 |