Select MDIO device 2 and 1 as PHY devices for i.MX6UL EVK board.
[qemu/ar7.git] / tests / qemu-iotests / 153
blobcf961d3609ebeb5b4d768f393dfc02247ec5b280
1 #!/usr/bin/env bash
3 # Test image locking
5 # Copyright 2016, 2017 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=famz@redhat.com
24 seq="$(basename $0)"
25 echo "QA output created by $seq"
27 tmp=/tmp/$$
28 status=1 # failure is the default!
30 _cleanup()
32 _cleanup_test_img
33 for img in "${TEST_IMG}".{base,overlay,convert,a,b,c,lnk}; do
34 _rm_test_img "$img"
35 done
37 trap "_cleanup; exit \$status" 0 1 2 3 15
39 # get standard environment, filters and checks
40 . ./common.rc
41 . ./common.filter
42 . ./common.qemu
44 size=32M
46 _check_ofd()
48 _make_test_img $size >/dev/null
49 if $QEMU_IMG_PROG info --image-opts "driver=file,locking=on,filename=$TEST_IMG" 2>&1 |
50 grep -q 'falling back to POSIX file'; then
51 return 1
52 else
53 return 0
57 _check_ofd || _notrun "OFD lock not available"
59 _supported_fmt qcow2
60 _supported_proto file
62 _run_cmd()
64 echo
65 (echo "$@"; "$@" 2>&1 1>/dev/null) | _filter_testdir
68 _do_run_qemu()
71 if ! test -t 0; then
72 while read cmd; do
73 echo $cmd
74 done
76 echo quit
77 ) | $QEMU -nographic -monitor stdio -serial none "$@" 1>/dev/null
80 _run_qemu_with_images()
82 _do_run_qemu \
83 $(for i in $@; do echo "-drive if=none,file=$i"; done) 2>&1 \
84 | _filter_testdir | _filter_qemu
87 echo "== readonly=off,force-share=on should be rejected =="
88 _run_qemu_with_images null-co://,readonly=off,force-share=on
90 for opts1 in "" "read-only=on" "read-only=on,force-share=on"; do
91 echo
92 echo "== Creating base image =="
93 TEST_IMG="${TEST_IMG}.base" _make_test_img $size
95 echo
96 echo "== Creating test image =="
97 _make_test_img -b "${TEST_IMG}.base"
99 echo
100 echo "== Launching QEMU, opts: '$opts1' =="
101 _launch_qemu -drive file="${TEST_IMG}",if=none,$opts1
102 h=$QEMU_HANDLE
104 for opts2 in "" "read-only=on" "read-only=on,force-share=on"; do
105 echo
106 echo "== Launching another QEMU, opts: '$opts2' =="
107 echo "quit" | \
108 $QEMU -nographic -monitor stdio \
109 -drive file="${TEST_IMG}",if=none,$opts2 2>&1 1>/dev/null | \
110 _filter_testdir | _filter_qemu
111 done
113 for L in "" "-U"; do
115 echo
116 echo "== Running utility commands $L =="
117 _run_cmd $QEMU_IO $L -c "read 0 512" "${TEST_IMG}"
118 _run_cmd $QEMU_IO $L -r -c "read 0 512" "${TEST_IMG}"
119 _run_cmd $QEMU_IO -c "open $L ${TEST_IMG}" -c "read 0 512"
120 _run_cmd $QEMU_IO -c "open -r $L ${TEST_IMG}" -c "read 0 512"
121 _run_cmd $QEMU_IMG info $L "${TEST_IMG}"
122 _run_cmd $QEMU_IMG check $L "${TEST_IMG}"
123 _run_cmd $QEMU_IMG compare $L "${TEST_IMG}" "${TEST_IMG}"
124 _run_cmd $QEMU_IMG map $L "${TEST_IMG}"
125 _run_cmd $QEMU_IMG amend -o "size=$size" $L "${TEST_IMG}"
126 _run_cmd $QEMU_IMG commit $L "${TEST_IMG}"
127 _run_cmd $QEMU_IMG resize $L "${TEST_IMG}" $size
128 _run_cmd $QEMU_IMG rebase $L "${TEST_IMG}" -b "${TEST_IMG}.base"
129 _run_cmd $QEMU_IMG snapshot -l $L "${TEST_IMG}"
130 _run_cmd $QEMU_IMG convert $L "${TEST_IMG}" "${TEST_IMG}.convert"
131 _run_cmd $QEMU_IMG dd $L if="${TEST_IMG}" of="${TEST_IMG}.convert" bs=512 count=1
132 _run_cmd $QEMU_IMG bench $L -c 1 "${TEST_IMG}"
133 _run_cmd $QEMU_IMG bench $L -w -c 1 "${TEST_IMG}"
135 # qemu-img create does not support -U
136 if [ -z "$L" ]; then
137 _run_cmd $QEMU_IMG create -f $IMGFMT "${TEST_IMG}" \
138 -b ${TEST_IMG}.base
139 # Read the file format. It used to be the case that
140 # file-posix simply truncated the file, but the qcow2
141 # driver then failed to format it because it was unable
142 # to acquire the necessary WRITE permission. However, the
143 # truncation was already wrong, and the whole process
144 # resulted in the file being completely empty and thus its
145 # format would be detected to be raw.
146 # So we read it here to see that creation either completed
147 # successfully (thus the format is qcow2) or it aborted
148 # before the file was changed at all (thus the format stays
149 # qcow2).
150 _img_info -U | grep 'file format'
152 done
153 _send_qemu_cmd $h "{ 'execute': 'quit' }" ''
154 echo
155 echo "Round done"
156 _cleanup_qemu
157 done
159 test_opts="read-only=off read-only=on read-only=on,force-share=on"
160 for opt1 in $test_opts; do
161 for opt2 in $test_opts; do
162 echo
163 echo "== Two devices with the same image ($opt1 - $opt2) =="
164 _run_qemu_with_images "${TEST_IMG},$opt1" "${TEST_IMG},$opt2"
165 done
166 done
168 echo
169 echo "== Creating ${TEST_IMG}.[abc] ==" | _filter_testdir
171 $QEMU_IMG create -f qcow2 "${TEST_IMG}.a" -b "${TEST_IMG}"
172 $QEMU_IMG create -f qcow2 "${TEST_IMG}.b" -b "${TEST_IMG}"
173 $QEMU_IMG create -f qcow2 "${TEST_IMG}.c" -b "${TEST_IMG}.b"
174 ) | _filter_img_create
176 echo
177 echo "== Two devices sharing the same file in backing chain =="
178 _run_qemu_with_images "${TEST_IMG}.a" "${TEST_IMG}.b"
179 _run_qemu_with_images "${TEST_IMG}.a" "${TEST_IMG}.c"
181 echo
182 echo "== Backing image also as an active device =="
183 _run_qemu_with_images "${TEST_IMG}.a" "${TEST_IMG}"
185 echo
186 echo "== Backing image also as an active device (ro) =="
187 _run_qemu_with_images "${TEST_IMG}.a" "${TEST_IMG},readonly=on"
189 echo
190 echo "== Symbolic link =="
191 rm -f "${TEST_IMG}.lnk" &>/dev/null
192 ln -s ${TEST_IMG} "${TEST_IMG}.lnk" || echo "Failed to create link"
193 _run_qemu_with_images "${TEST_IMG}.lnk" "${TEST_IMG}"
195 echo
196 echo "== Active commit to intermediate layer should work when base in use =="
197 _launch_qemu -drive format=$IMGFMT,file="${TEST_IMG}.a",id=drive0,if=none \
198 -device virtio-blk,drive=drive0
200 _send_qemu_cmd $QEMU_HANDLE \
201 "{ 'execute': 'qmp_capabilities' }" \
202 'return'
203 _run_cmd $QEMU_IMG commit -b "${TEST_IMG}.b" "${TEST_IMG}.c"
205 _cleanup_qemu
207 _launch_qemu
209 _send_qemu_cmd $QEMU_HANDLE \
210 "{ 'execute': 'qmp_capabilities' }" \
211 'return'
213 echo "Adding drive"
214 _send_qemu_cmd $QEMU_HANDLE \
215 "{ 'execute': 'human-monitor-command',
216 'arguments': { 'command-line': 'drive_add 0 if=none,id=d0,file=${TEST_IMG}' } }" \
217 'return'
219 _run_cmd $QEMU_IO "${TEST_IMG}" -c 'write 0 512'
221 echo "Creating overlay with qemu-img when the guest is running should be allowed"
222 _run_cmd $QEMU_IMG create -f $IMGFMT -b "${TEST_IMG}" "${TEST_IMG}.overlay"
224 echo "== Closing an image should unlock it =="
225 _send_qemu_cmd $QEMU_HANDLE \
226 "{ 'execute': 'human-monitor-command',
227 'arguments': { 'command-line': 'drive_del d0' } }" \
228 'return'
230 _run_cmd $QEMU_IO "${TEST_IMG}" -c 'write 0 512'
232 echo "Adding two and closing one"
233 for d in d0 d1; do
234 _send_qemu_cmd $QEMU_HANDLE \
235 "{ 'execute': 'human-monitor-command',
236 'arguments': { 'command-line': 'drive_add 0 if=none,id=$d,file=${TEST_IMG},readonly=on' } }" \
237 'return'
238 done
240 _run_cmd $QEMU_IMG info "${TEST_IMG}"
242 _send_qemu_cmd $QEMU_HANDLE \
243 "{ 'execute': 'human-monitor-command',
244 'arguments': { 'command-line': 'drive_del d0' } }" \
245 'return'
247 _run_cmd $QEMU_IO "${TEST_IMG}" -c 'write 0 512'
249 echo "Closing the other"
250 _send_qemu_cmd $QEMU_HANDLE \
251 "{ 'execute': 'human-monitor-command',
252 'arguments': { 'command-line': 'drive_del d1' } }" \
253 'return'
255 _run_cmd $QEMU_IO "${TEST_IMG}" -c 'write 0 512'
257 _cleanup_qemu
259 echo
260 echo "== Detecting -U and force-share conflicts =="
262 echo
263 echo 'No conflict:'
264 $QEMU_IMG info -U --image-opts driver=null-co,force-share=on
265 echo
266 echo 'Conflict:'
267 $QEMU_IMG info -U --image-opts driver=null-co,force-share=off
269 echo
270 echo 'No conflict:'
271 $QEMU_IO -c 'open -r -U -o driver=null-co,force-share=on'
272 echo
273 echo 'Conflict:'
274 $QEMU_IO -c 'open -r -U -o driver=null-co,force-share=off'
276 # success, all done
277 echo "*** done"
278 rm -f $seq.full
279 status=0