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Commit | Line | Data |
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11a82d14 | 1 | #!/usr/bin/env bash |
9dd003a9 | 2 | # group: rw auto quick |
86ce1f6e RS |
3 | # |
4 | # qemu-img dd test with different block sizes | |
5 | # | |
6 | # Copyright (C) 2016 Reda Sallahi | |
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 | owner=fullmanet@gmail.com | |
23 | ||
24 | seq="$(basename $0)" | |
25 | echo "QA output created by $seq" | |
26 | ||
86ce1f6e RS |
27 | status=1 |
28 | ||
29 | _cleanup() | |
30 | { | |
31 | _cleanup_test_img | |
f91ecbd7 | 32 | _rm_test_img "$TEST_IMG.out" |
86ce1f6e RS |
33 | } |
34 | trap "_cleanup; exit \$status" 0 1 2 3 15 | |
35 | ||
36 | . ./common.rc | |
37 | . ./common.filter | |
38 | . ./common.pattern | |
39 | ||
40 | _supported_fmt generic | |
41 | _supported_proto file | |
2c6f6006 | 42 | _unsupported_fmt luks |
86ce1f6e RS |
43 | |
44 | TEST_SIZES="5 512 1024 1999 1K 64K 1M" | |
45 | ||
46 | for bs in $TEST_SIZES; do | |
47 | echo | |
48 | echo "== Creating image ==" | |
49 | ||
50 | size=1M | |
51 | _make_test_img $size | |
52 | _check_test_img | |
53 | $QEMU_IO -c "write -P 0xa 0 $size" "$TEST_IMG" | _filter_qemu_io | |
54 | ||
55 | echo | |
56 | echo "== Converting the image with dd with a block size of $bs ==" | |
57 | ||
58 | $QEMU_IMG dd if="$TEST_IMG" of="$TEST_IMG.out" bs=$bs -O "$IMGFMT" | |
59 | TEST_IMG="$TEST_IMG.out" _check_test_img | |
60 | ||
61 | echo | |
62 | echo "== Compare the images with qemu-img compare ==" | |
63 | ||
64 | $QEMU_IMG compare "$TEST_IMG" "$TEST_IMG.out" | |
65 | done | |
66 | ||
67 | echo | |
68 | echo "*** done" | |
69 | rm -f "$seq.full" | |
70 | status=0 |