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908eaf68 | 1 | #!/bin/bash |
6bf19c94 CH |
2 | # |
3 | # Test simple read/write using bdrv_aio_readv/bdrv_aio_writev | |
4 | # | |
5 | # Copyright (C) 2009 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 | |
e8c212d6 | 18 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
6bf19c94 CH |
19 | # |
20 | ||
21 | # creator | |
22 | owner=hch@lst.de | |
23 | ||
24 | seq=`basename $0` | |
25 | echo "QA output created by $seq" | |
26 | ||
27 | here=`pwd` | |
28 | tmp=/tmp/$$ | |
29 | status=1 # failure is the default! | |
30 | ||
31 | _cleanup() | |
32 | { | |
33 | _cleanup_test_img | |
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 generic | |
9cdfa1b3 | 42 | _supported_proto generic |
6bf19c94 CH |
43 | _supported_os Linux |
44 | ||
45 | size=128M | |
46 | offset=67M | |
47 | chunksize=8k | |
48 | ||
49 | _make_test_img $size | |
50 | ||
51 | echo | |
52 | echo "== reading whole image ==" | |
fef9c191 | 53 | $QEMU_IO -c "readv 0 $size" "$TEST_IMG" | _filter_qemu_io |
6bf19c94 CH |
54 | |
55 | echo | |
56 | echo "== rewriting whole image ==" | |
fef9c191 | 57 | $QEMU_IO -c "writev -P 0xa 0 $size" "$TEST_IMG" | _filter_qemu_io |
6bf19c94 CH |
58 | |
59 | echo | |
60 | echo "== verify pattern ==" | |
fef9c191 | 61 | $QEMU_IO -c "readv -P 0xa 0 $size" "$TEST_IMG" | _filter_qemu_io |
6bf19c94 CH |
62 | |
63 | echo | |
64 | echo "== vectored write ==" | |
65 | $QEMU_IO -c "writev -P 0xb $offset $chunksize $chunksize \ | |
66 | $chunksize $chunksize $chunksize $chunksize $chunksize" \ | |
fef9c191 | 67 | "$TEST_IMG" | _filter_qemu_io |
6bf19c94 CH |
68 | |
69 | echo | |
70 | echo "== verify pattern ==" | |
71 | $QEMU_IO -c "readv -P 0xb $offset $chunksize $chunksize \ | |
72 | $chunksize $chunksize $chunksize $chunksize $chunksize" \ | |
fef9c191 | 73 | "$TEST_IMG" | _filter_qemu_io |
6bf19c94 CH |
74 | |
75 | # success, all done | |
76 | echo "*** done" | |
77 | rm -f $seq.full | |
78 | status=0 |