1#! /bin/bash 2# 3# qemu-img dd test for the skip option 4# 5# Copyright (C) 2016 Reda Sallahi 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 21owner=fullmanet@gmail.com 22 23seq="$(basename $0)" 24echo "QA output created by $seq" 25 26status=1 27 28_cleanup() 29{ 30 _cleanup_test_img 31 rm -f "$TEST_IMG.out" "$TEST_IMG.out.dd" 32} 33trap "_cleanup; exit \$status" 0 1 2 3 15 34 35. ./common.rc 36. ./common.filter 37. ./common.pattern 38 39_supported_fmt raw 40_supported_proto file 41_supported_os Linux 42 43TEST_SKIP_BLOCKS="1 2 30 30K" 44 45for skip in $TEST_SKIP_BLOCKS; do 46 echo 47 echo "== Creating image ==" 48 49 size=1M 50 _make_test_img $size 51 _check_test_img 52 $QEMU_IO -c "write -P 0xa 24 512k" "$TEST_IMG" | _filter_qemu_io 53 54 echo 55 echo "== Converting the image with dd with skip=$skip ==" 56 57 $QEMU_IMG dd if="$TEST_IMG" of="$TEST_IMG.out" skip="$skip" -O "$IMGFMT" \ 58 2> /dev/null 59 TEST_IMG="$TEST_IMG.out" _check_test_img 60 dd if="$TEST_IMG" of="$TEST_IMG.out.dd" skip="$skip" status=none 61 62 echo 63 echo "== Compare the images with qemu-img compare ==" 64 65 $QEMU_IMG compare "$TEST_IMG.out.dd" "$TEST_IMG.out" 66done 67 68echo 69echo "*** done" 70rm -f "$seq.full" 71status=0 72