| 1 | #!/usr/bin/env bash |
| 2 | # group: rw auto quick |
| 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 $seq" |
| 26 | |
| 27 | status=1 |
| 28 | |
| 29 | _cleanup() |
| 30 | { |
| 31 | _cleanup_test_img |
| 32 | _rm_test_img "$TEST_IMG.out" |
| 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 |
| 42 | _unsupported_fmt luks |
| 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 |