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11a82d14 | 1 | #!/usr/bin/env bash |
acbf30ec PB |
2 | # |
3 | # Test qemu-img rebase with zero clusters | |
4 | # | |
5 | # Copyright (C) 2013 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=pbonzini@redhat.com | |
23 | ||
24 | seq=`basename $0` | |
25 | echo "QA output created by $seq" | |
26 | ||
acbf30ec PB |
27 | status=1 # failure is the default! |
28 | ||
29 | _cleanup() | |
30 | { | |
31 | _cleanup_test_img | |
fef9c191 JC |
32 | rm -f "$TEST_IMG.old" |
33 | rm -f "$TEST_IMG.new" | |
acbf30ec PB |
34 | } |
35 | trap "_cleanup; exit \$status" 0 1 2 3 15 | |
36 | ||
37 | # get standard environment, filters and checks | |
38 | . ./common.rc | |
39 | . ./common.filter | |
40 | ||
41 | _supported_fmt qcow2 qed | |
42 | _supported_proto file | |
acbf30ec PB |
43 | |
44 | if test "$IMGFMT" = qcow2 && test $IMGOPTS = ""; then | |
45 | IMGOPTS=compat=1.1 | |
46 | fi | |
47 | ||
48 | echo | |
49 | echo "== Creating images ==" | |
50 | ||
ae7e0bf4 FZ |
51 | TEST_IMG_SAVE="$TEST_IMG" |
52 | TEST_IMG="$TEST_IMG.old" | |
53 | ||
acbf30ec PB |
54 | size=10M |
55 | _make_test_img $size | |
fef9c191 | 56 | $QEMU_IO -c "write -P 0x40 0 1048576" "$TEST_IMG" | _filter_qemu_io |
ae7e0bf4 FZ |
57 | |
58 | TEST_IMG="$TEST_IMG_SAVE.new" | |
acbf30ec PB |
59 | |
60 | _make_test_img $size | |
fef9c191 | 61 | $QEMU_IO -c "write -P 0x5a 0 1048576" "$TEST_IMG" | _filter_qemu_io |
ae7e0bf4 FZ |
62 | |
63 | TEST_IMG="$TEST_IMG_SAVE" | |
acbf30ec | 64 | |
fef9c191 JC |
65 | _make_test_img -b "$TEST_IMG.old" $size |
66 | $QEMU_IO -c "write -z 0 1048576" "$TEST_IMG" | _filter_qemu_io | |
acbf30ec PB |
67 | |
68 | echo | |
69 | echo "== Rebasing the image ==" | |
70 | ||
fef9c191 JC |
71 | $QEMU_IMG rebase -b "$TEST_IMG.new" "$TEST_IMG" |
72 | $QEMU_IO -c "read -P 0x00 0 1048576" "$TEST_IMG" | _filter_qemu_io | |
acbf30ec PB |
73 | |
74 | # success, all done | |
75 | echo "*** done" | |
76 | rm -f $seq.full | |
77 | status=0 |