1#!/usr/bin/env bash 2# group: rw quick 3# 4# qemu-img dd test for the skip option 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 22owner=fullmanet@gmail.com 23 24seq="$(basename $0)" 25echo "QA output created by $seq" 26 27status=1 28 29_cleanup() 30{ 31 _cleanup_test_img 32 _rm_test_img "$TEST_IMG.out" 33 _rm_test_img "$TEST_IMG.out.dd" 34} 35trap "_cleanup; exit \$status" 0 1 2 3 15 36 37. ./common.rc 38. ./common.filter 39. ./common.pattern 40 41_supported_fmt raw 42_supported_proto file 43_supported_os Linux 44 45TEST_SKIP_BLOCKS="1 2 30 30K" 46 47for skip in $TEST_SKIP_BLOCKS; do 48 echo 49 echo "== Creating image ==" 50 51 size=1M 52 _make_test_img $size 53 _check_test_img 54 $QEMU_IO -c "write -P 0xa 24 512k" "$TEST_IMG" | _filter_qemu_io 55 56 echo 57 echo "== Converting the image with dd with skip=$skip ==" 58 59 $QEMU_IMG dd if="$TEST_IMG" of="$TEST_IMG.out" skip="$skip" -O "$IMGFMT" \ 60 2> /dev/null 61 TEST_IMG="$TEST_IMG.out" _check_test_img 62 dd if="$TEST_IMG" of="$TEST_IMG.out.dd" skip="$skip" status=none 63 64 echo 65 echo "== Compare the images with qemu-img compare ==" 66 67 $QEMU_IMG compare "$TEST_IMG.out.dd" "$TEST_IMG.out" 68done 69 70echo 71echo "*** done" 72rm -f "$seq.full" 73status=0 74