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27e42789 KW |
1 | #!/usr/bin/env bash |
2 | # | |
3 | # Test for auto-read-only with commit block job | |
4 | # | |
5 | # Copyright (C) 2019 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=kwolf@redhat.com | |
23 | ||
24 | seq=`basename $0` | |
25 | echo "QA output created by $seq" | |
26 | ||
27 | status=1 # failure is the default! | |
28 | ||
29 | _cleanup() | |
30 | { | |
31 | _cleanup_test_img | |
32 | rm -f $TEST_IMG.[01234] | |
33 | } | |
34 | trap "_cleanup; exit \$status" 0 1 2 3 15 | |
35 | ||
36 | # get standard environment, filters and checks | |
37 | . ./common.rc | |
38 | . ./common.filter | |
39 | ||
40 | # Requires backing files and .bdrv_change_backing_file support | |
41 | _supported_fmt qcow2 qed | |
42 | _supported_proto file | |
43 | _supported_os Linux | |
44 | ||
45 | size=128M | |
46 | ||
47 | echo | |
48 | echo "=== Try commit to backing file with auto-read-only ===" | |
49 | echo | |
50 | TEST_IMG="$TEST_IMG.0" _make_test_img $size | |
51 | TEST_IMG="$TEST_IMG.1" _make_test_img $size | |
52 | TEST_IMG="$TEST_IMG.2" _make_test_img $size | |
53 | TEST_IMG="$TEST_IMG.3" _make_test_img $size | |
54 | TEST_IMG="$TEST_IMG.4" _make_test_img $size | |
55 | ||
56 | (cat <<EOF | |
57 | {"execute":"qmp_capabilities"} | |
58 | {"execute":"block-commit", | |
59 | "arguments":{"device":"format-4", "top-node": "format-2", "base-node":"format-0", "job-id":"job0"}} | |
60 | EOF | |
61 | sleep 1 | |
62 | echo '{"execute":"quit"}' | |
63 | ) | $QEMU -qmp stdio -nographic -nodefaults \ | |
64 | -blockdev file,node-name=file-0,filename=$TEST_IMG.0,auto-read-only=on \ | |
65 | -blockdev $IMGFMT,node-name=format-0,file=file-0,read-only=on \ | |
66 | -blockdev file,node-name=file-1,filename=$TEST_IMG.1,auto-read-only=on \ | |
67 | -blockdev $IMGFMT,node-name=format-1,file=file-1,read-only=on,backing=format-0 \ | |
68 | -blockdev file,node-name=file-2,filename=$TEST_IMG.2,auto-read-only=on \ | |
69 | -blockdev $IMGFMT,node-name=format-2,file=file-2,read-only=on,backing=format-1 \ | |
70 | -blockdev file,node-name=file-3,filename=$TEST_IMG.3,auto-read-only=on \ | |
71 | -blockdev $IMGFMT,node-name=format-3,file=file-3,read-only=on,backing=format-2 \ | |
72 | -blockdev file,node-name=file-4,filename=$TEST_IMG.4,auto-read-only=on \ | |
73 | -blockdev $IMGFMT,node-name=format-4,file=file-4,read-only=on,backing=format-3 | | |
74 | _filter_qmp | |
75 | ||
76 | # success, all done | |
77 | echo "*** done" | |
78 | rm -f $seq.full | |
79 | status=0 |