1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
|
#!/usr/bin/env bash
#
# Test case for ejecting BDSs with block jobs still running on them
#
# Copyright (C) 2016 Red Hat, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# creator
owner=mreitz@redhat.com
seq="$(basename $0)"
echo "QA output created by $seq"
status=1 # failure is the default!
_cleanup()
{
_cleanup_qemu
_cleanup_test_img
for img in "$TEST_DIR"/{b,m,o}.$IMGFMT; do
_rm_test_img "$img"
done
}
trap "_cleanup; exit \$status" 0 1 2 3 15
# get standard environment, filters and checks
. ./common.rc
. ./common.filter
. ./common.qemu
# Needs backing file and backing format support
_supported_fmt qcow2 qed
_supported_proto file
_supported_os Linux
test_blockjob()
{
_send_qemu_cmd $QEMU_HANDLE \
"{'execute': 'blockdev-add',
'arguments': {
'node-name': 'drv0',
'driver': '$IMGFMT',
'file': {
'driver': 'file',
'filename': '$TEST_IMG'
}}}" \
'return'
# If "$2" is an event, we may or may not see it before the
# {"return": {}}. Therefore, filter the {"return": {}} out both
# here and in the next command. (Naturally, if we do not see it
# here, we will see it before the next command can be executed,
# so it will appear in the next _send_qemu_cmd's output.)
_send_qemu_cmd $QEMU_HANDLE \
"$1" \
"$2" \
| _filter_img_create | _filter_qmp_empty_return
# We want this to return an error because the block job is still running
_send_qemu_cmd $QEMU_HANDLE \
"{'execute': 'blockdev-del',
'arguments': {'node-name': 'drv0'}}" \
'error' | _filter_generated_node_ids | _filter_qmp_empty_return
_send_qemu_cmd $QEMU_HANDLE \
"{'execute': 'block-job-cancel',
'arguments': {'device': 'job0'}}" \
"$3"
_send_qemu_cmd $QEMU_HANDLE \
"{'execute': 'blockdev-del',
'arguments': {'node-name': 'drv0'}}" \
'return'
}
TEST_IMG="$TEST_DIR/b.$IMGFMT" _make_test_img 1M
TEST_IMG="$TEST_DIR/m.$IMGFMT" _make_test_img -b "$TEST_DIR/b.$IMGFMT" -F $IMGFMT 1M
_make_test_img -b "$TEST_DIR/m.$IMGFMT" 1M -F $IMGFMT
_launch_qemu -nodefaults
_send_qemu_cmd $QEMU_HANDLE \
"{'execute': 'qmp_capabilities'}" \
'return'
echo
echo '=== Testing drive-backup ==='
echo
# drive-backup will not send BLOCK_JOB_READY by itself, and cancelling the job
# will consequently result in BLOCK_JOB_CANCELLED being emitted.
test_blockjob \
"{'execute': 'drive-backup',
'arguments': {'job-id': 'job0',
'device': 'drv0',
'target': '$TEST_DIR/o.$IMGFMT',
'format': '$IMGFMT',
'sync': 'none'}}" \
'return' \
'"status": "null"'
echo
echo '=== Testing drive-mirror ==='
echo
# drive-mirror will send BLOCK_JOB_READY basically immediately, and cancelling
# the job will consequently result in BLOCK_JOB_COMPLETED being emitted.
test_blockjob \
"{'execute': 'drive-mirror',
'arguments': {'job-id': 'job0',
'device': 'drv0',
'target': '$TEST_DIR/o.$IMGFMT',
'format': '$IMGFMT',
'sync': 'none'}}" \
'BLOCK_JOB_READY' \
'"status": "null"'
echo
echo '=== Testing active block-commit ==='
echo
# An active block-commit will send BLOCK_JOB_READY basically immediately, and
# cancelling the job will consequently result in BLOCK_JOB_COMPLETED being
# emitted.
test_blockjob \
"{'execute': 'block-commit',
'arguments': {'job-id': 'job0', 'device': 'drv0'}}" \
'BLOCK_JOB_READY' \
'"status": "null"'
echo
echo '=== Testing non-active block-commit ==='
echo
# Give block-commit something to work on, otherwise it would be done
# immediately, send a BLOCK_JOB_COMPLETED and ejecting the BDS would work just
# fine without the block job still running.
$QEMU_IO -c 'write 0 1M' "$TEST_DIR/m.$IMGFMT" | _filter_qemu_io
test_blockjob \
"{'execute': 'block-commit',
'arguments': {'job-id': 'job0',
'device': 'drv0',
'top': '$TEST_DIR/m.$IMGFMT',
'speed': 1}}" \
'return' \
'"status": "null"'
echo
echo '=== Testing block-stream ==='
echo
# Give block-stream something to work on, otherwise it would be done
# immediately, send a BLOCK_JOB_COMPLETED and ejecting the BDS would work just
# fine without the block job still running.
$QEMU_IO -c 'write 0 1M' "$TEST_DIR/b.$IMGFMT" | _filter_qemu_io
# With some data to stream (and @speed set to 1), block-stream will not complete
# until we send the block-job-cancel command.
test_blockjob \
"{'execute': 'block-stream',
'arguments': {'job-id': 'job0',
'device': 'drv0',
'speed': 1}}" \
'return' \
'"status": "null"'
_cleanup_qemu
# success, all done
echo "*** done"
rm -f $seq.full
status=0
|
