4 # qemu-img dd test for the skip option
6 # Copyright (C) 2016 Reda Sallahi
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.
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.
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/>.
22 owner=fullmanet@gmail.com
25 echo "QA output created by $seq"
32 _rm_test_img "$TEST_IMG.out"
33 _rm_test_img "$TEST_IMG.out.dd"
35 trap "_cleanup; exit \$status" 0 1 2 3 15
45 TEST_SKIP_BLOCKS="1 2 30 30K"
47 for skip in $TEST_SKIP_BLOCKS; do
49 echo "== Creating image =="
54 $QEMU_IO -c "write -P 0xa 24 512k" "$TEST_IMG" | _filter_qemu_io
57 echo "== Converting the image with dd with skip=$skip =="
59 $QEMU_IMG dd if="$TEST_IMG" of="$TEST_IMG.out" skip="$skip" -O "$IMGFMT" \
61 TEST_IMG="$TEST_IMG.out" _check_test_img
62 dd if="$TEST_IMG" of="$TEST_IMG.out.dd" skip="$skip" status=none
65 echo "== Compare the images with qemu-img compare =="
67 $QEMU_IMG compare "$TEST_IMG.out.dd" "$TEST_IMG.out"