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Commit | Line | Data |
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11a82d14 | 1 | #!/usr/bin/env bash |
9dd003a9 | 2 | # group: rw auto backing quick |
7d900301 HR |
3 | # |
4 | # Test qcow2's bdrv_make_empty for images without internal snapshots | |
5 | # | |
6 | # Copyright (C) 2014 Red Hat, Inc. | |
7 | # | |
8 | # This program is free software; you can redistribute it and/or modify | |
9 | # it under the terms of the GNU General Public License as published by | |
10 | # the Free Software Foundation; either version 2 of the License, or | |
11 | # (at your option) any later version. | |
12 | # | |
13 | # This program is distributed in the hope that it will be useful, | |
14 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | # GNU General Public License for more details. | |
17 | # | |
18 | # You should have received a copy of the GNU General Public License | |
19 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
20 | # | |
21 | ||
22 | # creator | |
42a5009d | 23 | owner=hreitz@redhat.com |
7d900301 HR |
24 | |
25 | seq="$(basename $0)" | |
26 | echo "QA output created by $seq" | |
27 | ||
7d900301 HR |
28 | status=1 # failure is the default! |
29 | ||
30 | _cleanup() | |
31 | { | |
32 | _cleanup_test_img | |
33 | rm -f "$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 | |
57284d2a | 43 | _supported_proto file fuse |
3be2024a HR |
44 | # The code path we want to test here only works for compat=1.1 images; |
45 | # blkdebug can only inject errors on bs->file, so external data files | |
46 | # do not work with this test | |
47 | _unsupported_imgopts 'compat=0.10' data_file | |
7d900301 HR |
48 | |
49 | for event in l1_update empty_image_prepare reftable_update refblock_alloc; do | |
50 | ||
51 | echo | |
52 | echo "=== $event ===" | |
53 | echo | |
54 | ||
55 | TEST_IMG="$TEST_IMG.base" _make_test_img 64M | |
b66ff2c2 | 56 | _make_test_img -b "$TEST_IMG.base" -F $IMGFMT 64M |
7d900301 HR |
57 | |
58 | # Some data that can be leaked when emptying the top image | |
59 | $QEMU_IO -c 'write 0 64k' "$TEST_IMG" | _filter_qemu_io | |
60 | ||
61 | cat > "$TEST_DIR/blkdebug.conf" <<EOF | |
62 | [inject-error] | |
63 | event = "$event" | |
64 | EOF | |
65 | ||
66 | $QEMU_IMG commit "blkdebug:$TEST_DIR/blkdebug.conf:$TEST_IMG" 2>&1 \ | |
67 | | _filter_testdir | _filter_imgfmt | |
68 | ||
69 | # There may be errors, but they should be fixed by opening the image | |
70 | $QEMU_IO -c close "$TEST_IMG" | |
71 | ||
72 | _check_test_img | |
73 | ||
74 | done | |
75 | ||
76 | ||
77 | rm -f "$TEST_DIR/blkdebug.conf" | |
78 | ||
79 | # success, all done | |
80 | echo "*** done" | |
81 | rm -f $seq.full | |
82 | status=0 |