scripts/kvm/kvm_stat: Cleanup and pre-init perf_event_attr
[qemu.git] / tests / qemu-iotests / 051
blobd91f80bb8ea05e497e47fe044ab09b97298014af
1 #!/bin/bash
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/>.
21 # creator
22 owner=kwolf@redhat.com
24 seq=`basename $0`
25 echo "QA output created by $seq"
27 here=`pwd`
28 tmp=/tmp/$$
29 status=1 # failure is the default!
31 _cleanup()
33 _cleanup_test_img
35 trap "_cleanup; exit \$status" 0 1 2 3 15
37 # get standard environment, filters and checks
38 . ./common.rc
39 . ./common.filter
41 _supported_fmt qcow2
42 _supported_proto file
43 _supported_os Linux
44 # A compat=0.10 image is created in this test which does not support anything
45 # other than refcount_bits=16
46 _unsupported_imgopts 'refcount_bits=\([^1]\|.\([^6]\|$\)\)'
48 function do_run_qemu()
50 echo Testing: "$@"
52 if ! test -t 0; then
53 while read cmd; do
54 echo $cmd
55 done
57 echo quit
58 ) | $QEMU -nographic -monitor stdio -serial none "$@"
59 echo
62 function run_qemu()
64 do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qemu | _filter_generated_node_ids
67 size=128M
68 device_id="drive0"
70 _make_test_img $size
71 cp "$TEST_IMG" "$TEST_IMG.orig"
72 mv "$TEST_IMG" "$TEST_IMG.base"
73 _make_test_img -b "$TEST_IMG.base" $size
75 echo
76 echo === Unknown option ===
77 echo
79 run_qemu -drive file="$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=$device_id
84 echo
85 echo === Unknown protocol option ===
86 echo
88 run_qemu -drive file="$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="$TEST_IMG",format=qcow2,file.unknown_opt=foo
93 echo
94 echo === Invalid format ===
95 echo
97 run_qemu -drive file="$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="$TEST_IMG",driver=qcow2,format=qcow2
102 echo
103 echo === Device without drive ===
104 echo
106 run_qemu -device virtio-scsi-pci -device scsi-hd
108 echo
109 echo === Overriding backing file ===
110 echo
112 echo "info block" | run_qemu -drive file="$TEST_IMG",driver=qcow2,backing.file.filename="$TEST_IMG.orig",if=none,id=$device_id -nodefaults\
113 | _filter_generated_node_ids
115 # Drivers that don't support backing files
116 run_qemu -drive file="$TEST_IMG",driver=raw,backing.file.filename="$TEST_IMG.orig"
117 run_qemu -drive file="$TEST_IMG",file.backing.driver=file,file.backing.filename="$TEST_IMG.orig"
118 run_qemu -drive file="$TEST_IMG",file.backing.driver=qcow2,file.backing.file.filename="$TEST_IMG.orig"
120 echo
121 echo === Enable and disable lazy refcounting on the command line, plus some invalid values ===
122 echo
124 run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on
125 run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off
126 run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=
127 run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=42
128 run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=foo
131 echo
132 echo === With version 2 images enabling lazy refcounts must fail ===
133 echo
135 _make_test_img -ocompat=0.10 $size
137 run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=on
138 run_qemu -drive file="$TEST_IMG",format=qcow2,lazy-refcounts=off
140 echo
141 echo === No medium ===
142 echo
144 case "$QEMU_DEFAULT_MACHINE" in
146 run_qemu -drive if=floppy
147 run_qemu -drive if=ide,media=cdrom
148 run_qemu -drive if=scsi,media=cdrom
149 run_qemu -drive if=ide
150 run_qemu -drive if=scsi
154 esac
156 run_qemu -drive if=virtio
158 case "$QEMU_DEFAULT_MACHINE" in
160 run_qemu -drive if=none,id=disk -device ide-cd,drive=disk
161 run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-cd,drive=disk
162 run_qemu -drive if=none,id=disk -device ide-drive,drive=disk
163 run_qemu -drive if=none,id=disk -device ide-hd,drive=disk
164 run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-disk,drive=disk
165 run_qemu -drive if=none,id=disk -device lsi53c895a -device scsi-hd,drive=disk
169 esac
171 echo
172 echo === Read-only ===
173 echo
175 case "$QEMU_DEFAULT_MACHINE" in
177 run_qemu -drive file="$TEST_IMG",if=floppy,readonly=on
178 run_qemu -drive file="$TEST_IMG",if=ide,media=cdrom,readonly=on
179 run_qemu -drive file="$TEST_IMG",if=scsi,media=cdrom,readonly=on
180 run_qemu -drive file="$TEST_IMG",if=ide,readonly=on
181 run_qemu -drive file="$TEST_IMG",if=scsi,readonly=on
185 esac
187 run_qemu -drive file="$TEST_IMG",if=virtio,readonly=on
189 case "$QEMU_DEFAULT_MACHINE" in
191 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-cd,drive=disk
192 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-cd,drive=disk
193 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-drive,drive=disk
194 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device ide-hd,drive=disk
195 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-disk,drive=disk
196 run_qemu -drive file="$TEST_IMG",if=none,id=disk,readonly=on -device lsi53c895a -device scsi-hd,drive=disk
200 esac
202 echo
203 echo === Cache modes ===
204 echo
206 # Cannot use the test image because cache=none might not work on the host FS
207 # Use cdrom so that we won't get errors about missing media
209 run_qemu -drive driver=null-co,cache=none
210 run_qemu -drive driver=null-co,cache=directsync
211 run_qemu -drive driver=null-co,cache=writeback
212 run_qemu -drive driver=null-co,cache=writethrough
213 run_qemu -drive driver=null-co,cache=unsafe
214 run_qemu -drive driver=null-co,cache=invalid_value
216 # Can't test direct=on here because O_DIRECT might not be supported on this FS
217 # Test 142 checks the direct=on cases
219 for cache in writeback writethrough unsafe invalid_value; do
220 echo -e "info block\ninfo block file\ninfo block backing\ninfo block backing-file" | \
221 run_qemu -drive file="$TEST_IMG",cache=$cache,backing.file.filename="$TEST_IMG.base",backing.cache.no-flush=on,backing.cache.writeback=on,backing.node-name=backing,backing.file.node-name=backing-file,file.node-name=file,if=none,id=$device_id -nodefaults
222 done
224 echo
225 echo === Specifying the protocol layer ===
226 echo
228 run_qemu -drive file="$TEST_IMG",file.driver=file
230 echo
231 echo === Leaving out required options ===
232 echo
234 run_qemu -drive driver=file
235 run_qemu -drive driver=nbd
236 run_qemu -drive driver=raw
237 run_qemu -drive file.driver=file
238 run_qemu -drive file.driver=nbd
239 run_qemu -drive file.driver=raw
240 run_qemu -drive foo=bar
242 echo
243 echo === Specifying both an option and its legacy alias ===
244 echo
246 run_qemu -drive file="$TEST_IMG",iops=1234,throttling.iops-total=5678
247 run_qemu -drive file="$TEST_IMG",iops_rd=1234,throttling.iops-read=5678
248 run_qemu -drive file="$TEST_IMG",iops_wr=1234,throttling.iops-write=5678
250 run_qemu -drive file="$TEST_IMG",bps=1234,throttling.bps-total=5678
251 run_qemu -drive file="$TEST_IMG",bps_rd=1234,throttling.bps-read=5678
252 run_qemu -drive file="$TEST_IMG",bps_wr=1234,throttling.bps-write=5678
254 run_qemu -drive file="$TEST_IMG",iops_max=1234,throttling.iops-total-max=5678
255 run_qemu -drive file="$TEST_IMG",iops_rd_max=1234,throttling.iops-read-max=5678
256 run_qemu -drive file="$TEST_IMG",iops_wr_max=1234,throttling.iops-write-max=5678
258 run_qemu -drive file="$TEST_IMG",bps_max=1234,throttling.bps-total-max=5678
259 run_qemu -drive file="$TEST_IMG",bps_rd_max=1234,throttling.bps-read-max=5678
260 run_qemu -drive file="$TEST_IMG",bps_wr_max=1234,throttling.bps-write-max=5678
262 run_qemu -drive file="$TEST_IMG",iops_size=1234,throttling.iops-size=5678
263 run_qemu -drive file="$TEST_IMG",readonly=on,read-only=off
265 echo
266 echo === Parsing protocol from file name ===
267 echo
269 # Protocol strings are supposed to be parsed from traditional option strings,
270 # but not when using driver-specific options. We can distinguish them by the
271 # error message for non-existing files.
273 run_qemu -hda foo:bar
274 run_qemu -drive file=foo:bar
275 run_qemu -drive file.filename=foo:bar
277 run_qemu -hda "file:$TEST_IMG"
278 run_qemu -drive file="file:$TEST_IMG"
279 run_qemu -drive file.filename="file:$TEST_IMG"
281 echo
282 echo === Snapshot mode ===
283 echo
285 $QEMU_IO -c "write -P 0x11 0 4k" "$TEST_IMG" | _filter_qemu_io
288 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
289 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
290 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\
291 | _filter_qemu_io
292 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\
293 | _filter_qemu_io
294 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
295 echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="file:$TEST_IMG",snapshot=on,if=none,id=$device_id | _filter_qemu_io
297 # Opening a read-only file r/w with snapshot=on
298 chmod u-w "$TEST_IMG"
299 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
300 echo "qemu-io $device_id \"write -P 0x22 0 4k\"" | run_qemu -drive file="$TEST_IMG",snapshot=on,if=none,id=$device_id | _filter_qemu_io
301 chmod u+w "$TEST_IMG"
303 $QEMU_IO -c "read -P 0x11 0 4k" "$TEST_IMG" | _filter_qemu_io
305 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
307 $QEMU_IO -c "read -P 0x22 0 4k" "$TEST_IMG" | _filter_qemu_io
309 echo -e "qemu-io $device_id \"write -P 0x33 0 4k\"\ncommit $device_id" | run_qemu -drive file="$TEST_IMG",snapshot=on,if=none,id=$device_id\
310 | _filter_qemu_io
312 $QEMU_IO -c "read -P 0x33 0 4k" "$TEST_IMG" | _filter_qemu_io
314 # success, all done
315 echo "*** done"
316 rm -f $seq.full
317 status=0