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7d900301 HR |
1 | #!/bin/bash |
2 | # | |
3 | # Test qcow2's bdrv_make_empty for images without internal snapshots | |
4 | # | |
5 | # Copyright (C) 2014 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 | [email protected] | |
23 | ||
24 | seq="$(basename $0)" | |
25 | echo "QA output created by $seq" | |
26 | ||
27 | here="$PWD" | |
7d900301 HR |
28 | status=1 # failure is the default! |
29 | ||
30 | _cleanup() | |
31 | { | |
32 | _cleanup_test_img | |
33 | rm -f "$TEST_DIR/blkdebug.conf" | |
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 | . ./common.pattern | |
41 | ||
42 | _supported_fmt qcow2 | |
43 | _supported_proto file | |
44 | _supported_os Linux | |
45 | ||
46 | IMGOPTS="compat=1.1" | |
47 | ||
48 | for event in l1_update empty_image_prepare reftable_update refblock_alloc; do | |
49 | ||
50 | echo | |
51 | echo "=== $event ===" | |
52 | echo | |
53 | ||
54 | TEST_IMG="$TEST_IMG.base" _make_test_img 64M | |
55 | _make_test_img -b "$TEST_IMG.base" 64M | |
56 | ||
57 | # Some data that can be leaked when emptying the top image | |
58 | $QEMU_IO -c 'write 0 64k' "$TEST_IMG" | _filter_qemu_io | |
59 | ||
60 | cat > "$TEST_DIR/blkdebug.conf" <<EOF | |
61 | [inject-error] | |
62 | event = "$event" | |
63 | EOF | |
64 | ||
65 | $QEMU_IMG commit "blkdebug:$TEST_DIR/blkdebug.conf:$TEST_IMG" 2>&1 \ | |
66 | | _filter_testdir | _filter_imgfmt | |
67 | ||
68 | # There may be errors, but they should be fixed by opening the image | |
69 | $QEMU_IO -c close "$TEST_IMG" | |
70 | ||
71 | _check_test_img | |
72 | ||
73 | done | |
74 | ||
75 | ||
76 | rm -f "$TEST_DIR/blkdebug.conf" | |
77 | ||
78 | # success, all done | |
79 | echo "*** done" | |
80 | rm -f $seq.full | |
81 | status=0 |