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11a82d14 | 1 | #!/usr/bin/env bash |
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2 | # |
3 | # Test case for mirroring with dataplane | |
4 | # | |
5 | # Copyright (C) 2017 Red Hat, Inc. | |
6 | # | |
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. | |
11 | # | |
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. | |
16 | # | |
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/>. | |
19 | # | |
20 | ||
21 | # creator | |
22 | owner=mreitz@redhat.com | |
23 | ||
24 | seq=$(basename $0) | |
25 | echo "QA output created by $seq" | |
26 | ||
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27 | status=1 # failure is the default! |
28 | ||
29 | _cleanup() | |
30 | { | |
31 | _cleanup_qemu | |
32 | _cleanup_test_img | |
33 | _rm_test_img "$TEST_IMG.overlay0" | |
34 | _rm_test_img "$TEST_IMG.overlay1" | |
35 | } | |
36 | trap "_cleanup; exit \$status" 0 1 2 3 15 | |
37 | ||
38 | # get standard environment, filters and qemu instance handling | |
39 | . ./common.rc | |
40 | . ./common.filter | |
41 | . ./common.qemu | |
42 | ||
43 | _supported_fmt qcow2 | |
44 | _supported_proto file | |
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45 | |
46 | IMG_SIZE=64K | |
47 | ||
48 | _make_test_img $IMG_SIZE | |
49 | TEST_IMG="$TEST_IMG.overlay0" _make_test_img -b "$TEST_IMG" $IMG_SIZE | |
50 | TEST_IMG="$TEST_IMG.overlay1" _make_test_img -b "$TEST_IMG" $IMG_SIZE | |
51 | ||
52 | # So that we actually have something to mirror and the job does not return | |
53 | # immediately (which may be bad because then we cannot know whether the | |
54 | # 'return' or the 'BLOCK_JOB_READY' comes first). | |
55 | $QEMU_IO -c 'write 0 42' "$TEST_IMG.overlay0" | _filter_qemu_io | |
56 | ||
57 | # We cannot use virtio-blk here because that does not actually set the attached | |
58 | # BB's AioContext in qtest mode | |
59 | _launch_qemu \ | |
60 | -object iothread,id=iothr \ | |
61 | -blockdev node-name=source,driver=$IMGFMT,file.driver=file,file.filename="$TEST_IMG.overlay0" \ | |
62 | -device virtio-scsi,id=scsi-bus,iothread=iothr \ | |
63 | -device scsi-hd,bus=scsi-bus.0,drive=source | |
64 | ||
65 | _send_qemu_cmd $QEMU_HANDLE \ | |
66 | "{ 'execute': 'qmp_capabilities' }" \ | |
67 | 'return' | |
68 | ||
69 | _send_qemu_cmd $QEMU_HANDLE \ | |
70 | "{ 'execute': 'drive-mirror', | |
71 | 'arguments': { | |
72 | 'job-id': 'mirror', | |
73 | 'device': 'source', | |
74 | 'target': '$TEST_IMG.overlay1', | |
75 | 'mode': 'existing', | |
76 | 'sync': 'top' | |
77 | } }" \ | |
78 | 'BLOCK_JOB_READY' | |
79 | ||
80 | # The backing BDS should be assigned the overlay's AioContext | |
81 | _send_qemu_cmd $QEMU_HANDLE \ | |
82 | "{ 'execute': 'block-job-complete', | |
83 | 'arguments': { 'device': 'mirror' } }" \ | |
84 | 'BLOCK_JOB_COMPLETED' | |
85 | ||
86 | _send_qemu_cmd $QEMU_HANDLE \ | |
87 | "{ 'execute': 'quit' }" \ | |
88 | 'return' | |
89 | ||
90 | wait=yes _cleanup_qemu | |
91 | ||
92 | # success, all done | |
93 | echo '*** done' | |
94 | rm -f $seq.full | |
95 | status=0 |