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ee3a315e PB |
1 | #!/bin/bash |
2 | # | |
3 | # Test aligned and misaligned write zeroes operations. | |
4 | # | |
5 | # Copyright (C) 2012 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` | |
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 | |
42 | _supported_proto generic | |
43 | _supported_os Linux | |
44 | ||
45 | ||
46 | size=128M | |
47 | _make_test_img $size | |
48 | ||
49 | echo | |
50 | echo "== preparing image ==" | |
51 | $QEMU_IO -c "write -P 0xa 0x200 0x400" $TEST_IMG | _filter_qemu_io | |
52 | $QEMU_IO -c "write -P 0xa 0x20000 0x600" $TEST_IMG | _filter_qemu_io | |
53 | $QEMU_IO -c "write -z 0x400 0x20000" $TEST_IMG | _filter_qemu_io | |
54 | ||
55 | echo | |
56 | echo "== verifying patterns (1) ==" | |
57 | $QEMU_IO -c "read -P 0xa 0x200 0x200" $TEST_IMG | _filter_qemu_io | |
58 | $QEMU_IO -c "read -P 0x0 0x400 0x20000" $TEST_IMG | _filter_qemu_io | |
59 | $QEMU_IO -c "read -P 0xa 0x20400 0x200" $TEST_IMG | _filter_qemu_io | |
60 | ||
61 | echo | |
62 | echo "== rewriting zeroes ==" | |
63 | $QEMU_IO -c "write -P 0xb 0x10000 0x10000" $TEST_IMG | _filter_qemu_io | |
64 | $QEMU_IO -c "write -z 0x10000 0x10000" $TEST_IMG | _filter_qemu_io | |
65 | ||
66 | echo | |
67 | echo "== verifying patterns (2) ==" | |
68 | $QEMU_IO -c "read -P 0x0 0x400 0x20000" $TEST_IMG | _filter_qemu_io | |
69 | ||
70 | # success, all done | |
71 | echo "*** done" | |
72 | rm -f $seq.full | |
73 | status=0 |