1#!/bin/bash 2# 3# Test qemu-img convert when image length is not a multiple of cluster size 4# 5# Copyright (C) 2013 Red Hat, Inc. 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 21# creator 22owner=stefanha@redhat.com 23 24seq=`basename $0` 25echo "QA output created by $seq" 26 27here=`pwd` 28status=1 # failure is the default! 29 30_cleanup() 31{ 32 rm -f "$TEST_IMG.orig" 33 _cleanup_test_img 34} 35trap "_cleanup; exit \$status" 0 1 2 3 15 36 37# get standard environment, filters and checks 38. ./common.rc 39. ./common.filter 40 41_supported_fmt qcow2 qcow 42_supported_proto file 43_supported_os Linux 44 45echo 46echo "== Creating single sector image ==" 47 48_make_test_img 512 49$QEMU_IO -c "write -P0xa 0 512" "$TEST_IMG" | _filter_qemu_io 50mv "$TEST_IMG" "$TEST_IMG.orig" 51 52echo 53echo "== Converting the image, compressed ==" 54 55$QEMU_IMG convert -c -O $IMGFMT "$TEST_IMG.orig" "$TEST_IMG" 56_check_test_img 57 58echo 59echo "== Checking compressed image virtual disk size ==" 60 61_img_info | grep '^virtual size:' 62 63echo 64echo "== Verifying the compressed image ==" 65 66$QEMU_IO -c "read -P0xa 0 512" "$TEST_IMG" | _filter_qemu_io 67 68# success, all done 69echo "*** done" 70rm -f $seq.full 71status=0 72 73