3 # Test command line configuration of block devices and driver-specific options
5 # Copyright (C) 2013 Red Hat, Inc.
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.
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.
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/>.
22 owner
=kwolf@redhat.com
25 echo "QA output created by $seq"
28 status
=1 # failure is the default!
34 trap "_cleanup; exit \$status" 0 1 2 3 15
36 # get standard environment, filters and checks
43 # A compat=0.10 image is created in this test which does not support anything
44 # other than refcount_bits=16
45 _unsupported_imgopts
'refcount_bits=\([^1]\|.\([^6]\|$\)\)'
47 function do_run_qemu
()
57 ) |
$QEMU -nographic -monitor stdio
-serial none
"$@"
63 do_run_qemu
"$@" 2>&1 | _filter_testdir | _filter_qemu |
64 _filter_generated_node_ids | _filter_hmp
71 cp "$TEST_IMG" "$TEST_IMG.orig"
72 mv "$TEST_IMG" "$TEST_IMG.base"
73 _make_test_img
-b "$TEST_IMG.base" $size
76 echo === Unknown option
===
79 run_qemu
-drive file="$TEST_IMG",format
=qcow2
,unknown_opt
=,if=none
,id
=$device_id
80 run_qemu
-drive file="$TEST_IMG",format
=qcow2
,unknown_opt
=on
,if=none
,id
=$device_id
81 run_qemu
-drive file="$TEST_IMG",format
=qcow2
,unknown_opt
=1234,if=none
,id
=$device_id
82 run_qemu
-drive file="$TEST_IMG",format
=qcow2
,unknown_opt
=foo
,if=none
,id
=$device_id
85 echo === Unknown protocol option
===
88 run_qemu
-drive file="$TEST_IMG",format
=qcow2
,file.unknown_opt
=
89 run_qemu
-drive file="$TEST_IMG",format
=qcow2
,file.unknown_opt
=on
90 run_qemu
-drive file="$TEST_IMG",format
=qcow2
,file.unknown_opt
=1234
91 run_qemu
-drive file="$TEST_IMG",format
=qcow2
,file.unknown_opt
=foo
94 echo === Invalid format
===
97 run_qemu
-drive file="$TEST_IMG",format
=foo
98 run_qemu
-drive file="$TEST_IMG",driver
=foo
99 run_qemu
-drive file="$TEST_IMG",driver
=raw
,format
=qcow2
100 run_qemu
-drive file="$TEST_IMG",driver
=qcow2
,format
=qcow2
103 echo === Device without drive
===
106 case "$QEMU_DEFAULT_MACHINE" in
108 virtio_scsi
=virtio-scsi-ccw
111 virtio_scsi
=virtio-scsi-pci
115 run_qemu
-device $virtio_scsi -device scsi-hd |
116 sed -e "s/$virtio_scsi/VIRTIO_SCSI/"
119 echo === Overriding backing
file ===
122 echo "info block" | run_qemu
-drive file="$TEST_IMG",driver
=qcow2
,backing.
file.filename
="$TEST_IMG.orig",if=none
,id
=$device_id -nodefaults\
123 | _filter_generated_node_ids
125 # Drivers that don't support backing files
126 run_qemu
-drive file="$TEST_IMG",driver
=raw
,backing.
file.filename
="$TEST_IMG.orig"
127 run_qemu
-drive file="$TEST_IMG",file.backing.driver
=file,file.backing.filename
="$TEST_IMG.orig"
128 run_qemu
-drive file="$TEST_IMG",file.backing.driver
=qcow2
,file.backing.
file.filename
="$TEST_IMG.orig"
131 echo === Enable and disable lazy refcounting on the
command line
, plus some invalid values
===
134 _make_test_img
-o compat
=1.1 "$size"
136 run_qemu
-drive file="$TEST_IMG",format
=qcow2
,lazy-refcounts
=on
137 run_qemu
-drive file="$TEST_IMG",format
=qcow2
,lazy-refcounts
=off
138 run_qemu
-drive file="$TEST_IMG",format
=qcow2
,lazy-refcounts
=
139 run_qemu
-drive file="$TEST_IMG",format
=qcow2
,lazy-refcounts
=42
140 run_qemu
-drive file="$TEST_IMG",format
=qcow2
,lazy-refcounts
=foo
144 echo === With version
2 images enabling lazy refcounts must fail
===
147 _make_test_img
-ocompat=0.10 $size
149 run_qemu
-drive file="$TEST_IMG",format
=qcow2
,lazy-refcounts
=on
150 run_qemu
-drive file="$TEST_IMG",format
=qcow2
,lazy-refcounts
=off
153 echo === No medium
===
156 case "$QEMU_DEFAULT_MACHINE" in
158 run_qemu
-drive if=floppy
159 run_qemu
-drive if=ide
,media
=cdrom
160 run_qemu
-drive if=scsi
,media
=cdrom
161 run_qemu
-drive if=ide
162 run_qemu
-drive if=scsi
168 run_qemu
-drive if=virtio
170 case "$QEMU_DEFAULT_MACHINE" in
172 run_qemu
-drive if=none
,id
=disk
-device ide-cd
,drive
=disk
173 run_qemu
-drive if=none
,id
=disk
-device lsi53c895a
-device scsi-cd
,drive
=disk
174 run_qemu
-drive if=none
,id
=disk
-device ide-drive
,drive
=disk
175 run_qemu
-drive if=none
,id
=disk
-device ide-hd
,drive
=disk
176 run_qemu
-drive if=none
,id
=disk
-device lsi53c895a
-device scsi-disk
,drive
=disk
177 run_qemu
-drive if=none
,id
=disk
-device lsi53c895a
-device scsi-hd
,drive
=disk
184 echo === Read-only
===
187 case "$QEMU_DEFAULT_MACHINE" in
189 run_qemu
-drive file="$TEST_IMG",if=floppy
,readonly=on
190 run_qemu
-drive file="$TEST_IMG",if=ide
,media
=cdrom
,readonly=on
191 run_qemu
-drive file="$TEST_IMG",if=scsi
,media
=cdrom
,readonly=on
192 run_qemu
-drive file="$TEST_IMG",if=ide
,readonly=on
193 run_qemu
-drive file="$TEST_IMG",if=scsi
,readonly=on
199 run_qemu
-drive file="$TEST_IMG",if=virtio
,readonly=on
201 case "$QEMU_DEFAULT_MACHINE" in
203 run_qemu
-drive file="$TEST_IMG",if=none
,id
=disk
,readonly=on
-device ide-cd
,drive
=disk
204 run_qemu
-drive file="$TEST_IMG",if=none
,id
=disk
,readonly=on
-device lsi53c895a
-device scsi-cd
,drive
=disk
205 run_qemu
-drive file="$TEST_IMG",if=none
,id
=disk
,readonly=on
-device ide-drive
,drive
=disk
206 run_qemu
-drive file="$TEST_IMG",if=none
,id
=disk
,readonly=on
-device ide-hd
,drive
=disk
207 run_qemu
-drive file="$TEST_IMG",if=none
,id
=disk
,readonly=on
-device lsi53c895a
-device scsi-disk
,drive
=disk
208 run_qemu
-drive file="$TEST_IMG",if=none
,id
=disk
,readonly=on
-device lsi53c895a
-device scsi-hd
,drive
=disk
215 echo === Cache modes
===
218 # Cannot use the test image because cache=none might not work on the host FS
219 # Use cdrom so that we won't get errors about missing media
221 run_qemu
-drive driver
=null-co
,cache
=none
222 run_qemu
-drive driver
=null-co
,cache
=directsync
223 run_qemu
-drive driver
=null-co
,cache
=writeback
224 run_qemu
-drive driver
=null-co
,cache
=writethrough
225 run_qemu
-drive driver
=null-co
,cache
=unsafe
226 run_qemu
-drive driver
=null-co
,cache
=invalid_value
228 # Can't test direct=on here because O_DIRECT might not be supported on this FS
229 # Test 142 checks the direct=on cases
231 for cache
in writeback writethrough unsafe invalid_value
; do
232 printf "info block %s\n" '' file backing backing-file | \
233 run_qemu
-drive file="$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
=$device_id -nodefaults
237 echo === Specifying the protocol layer
===
240 run_qemu
-drive file="$TEST_IMG",file.driver
=file
243 echo === Leaving out required options
===
246 run_qemu
-drive driver
=file
247 run_qemu
-drive driver
=file,filename
=
248 run_qemu
-drive driver
=nbd
249 run_qemu
-drive driver
=raw
250 run_qemu
-drive file.driver
=file
251 run_qemu
-drive file.driver
=nbd
252 run_qemu
-drive file.driver
=raw
253 run_qemu
-drive foo
=bar
256 echo === Specifying both an option and its legacy
alias ===
259 run_qemu
-drive file="$TEST_IMG",iops
=1234,throttling.iops-total
=5678
260 run_qemu
-drive file="$TEST_IMG",iops_rd
=1234,throttling.iops-read
=5678
261 run_qemu
-drive file="$TEST_IMG",iops_wr
=1234,throttling.iops-write
=5678
263 run_qemu
-drive file="$TEST_IMG",bps
=1234,throttling.bps-total
=5678
264 run_qemu
-drive file="$TEST_IMG",bps_rd
=1234,throttling.bps-read
=5678
265 run_qemu
-drive file="$TEST_IMG",bps_wr
=1234,throttling.bps-write
=5678
267 run_qemu
-drive file="$TEST_IMG",iops_max
=1234,throttling.iops-total-max
=5678
268 run_qemu
-drive file="$TEST_IMG",iops_rd_max
=1234,throttling.iops-read-max
=5678
269 run_qemu
-drive file="$TEST_IMG",iops_wr_max
=1234,throttling.iops-write-max
=5678
271 run_qemu
-drive file="$TEST_IMG",bps_max
=1234,throttling.bps-total-max
=5678
272 run_qemu
-drive file="$TEST_IMG",bps_rd_max
=1234,throttling.bps-read-max
=5678
273 run_qemu
-drive file="$TEST_IMG",bps_wr_max
=1234,throttling.bps-write-max
=5678
275 run_qemu
-drive file="$TEST_IMG",iops_size
=1234,throttling.iops-size
=5678
276 run_qemu
-drive file="$TEST_IMG",readonly=on
,read-only
=off
279 echo === Catching negative
/large throttling values
===
282 run_qemu
-drive file="$TEST_IMG",iops
=-1
283 run_qemu
-drive file="$TEST_IMG",bps
=-2
284 run_qemu
-drive file="$TEST_IMG",bps_rd
=-3
285 run_qemu
-drive file="$TEST_IMG",bps_rd_max
=-3
286 run_qemu
-drive file="$TEST_IMG",throttling.iops-total
=-4
287 run_qemu
-drive file="$TEST_IMG",throttling.bps-total
=-5
289 run_qemu
-drive file="$TEST_IMG",bps
=0
290 run_qemu
-drive file="$TEST_IMG",bps
=1
291 run_qemu
-drive file="$TEST_IMG",bps
=1000000000000000
292 # While these are not
293 run_qemu
-drive file="$TEST_IMG",bps
=1000000000000001
294 run_qemu
-drive file="$TEST_IMG",bps
=9999999999999999
297 echo === Parsing protocol from
file name
===
300 # Protocol strings are supposed to be parsed from traditional option strings,
301 # but not when using driver-specific options. We can distinguish them by the
302 # error message for non-existing files.
304 run_qemu
-hda foo
:bar
305 run_qemu
-drive file=foo
:bar
306 run_qemu
-drive file.filename
=foo
:bar
308 run_qemu
-hda "file:$TEST_IMG"
309 run_qemu
-drive file="file:$TEST_IMG"
310 run_qemu
-drive file.filename
="file:$TEST_IMG"
313 echo === Snapshot mode
===
316 $QEMU_IO -c "write -P 0x11 0 4k" "$TEST_IMG" | _filter_qemu_io
319 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
320 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
321 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\
323 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\
325 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
326 echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu
-drive file="file:$TEST_IMG",snapshot
=on
,if=none
,id
=$device_id | _filter_qemu_io
328 # Opening a read-only file r/w with snapshot=on
329 chmod u-w
"$TEST_IMG"
330 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
331 echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu
-drive file="$TEST_IMG",snapshot
=on
,if=none
,id
=$device_id | _filter_qemu_io
332 chmod u
+w
"$TEST_IMG"
334 $QEMU_IO -c "read -P 0x11 0 4k" "$TEST_IMG" | _filter_qemu_io
336 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
338 $QEMU_IO -c "read -P 0x22 0 4k" "$TEST_IMG" | _filter_qemu_io
340 printf %b
"qemu-io $device_id \"write -P 0x33 0 4k\"\ncommit $device_id\n" |
341 run_qemu
-drive file="$TEST_IMG",snapshot
=on
,if=none
,id
=$device_id |
344 $QEMU_IO -c "read -P 0x33 0 4k" "$TEST_IMG" | _filter_qemu_io