111a82d14SPhilippe Mathieu-Daudé#!/usr/bin/env bash 2*9dd003a9SVladimir Sementsov-Ogievskiy# group: rw auto backing quick 3acbf30ecSPaolo Bonzini# 4acbf30ecSPaolo Bonzini# Test qemu-img rebase with zero clusters 5acbf30ecSPaolo Bonzini# 6acbf30ecSPaolo Bonzini# Copyright (C) 2013 Red Hat, Inc. 7acbf30ecSPaolo Bonzini# 8acbf30ecSPaolo Bonzini# This program is free software; you can redistribute it and/or modify 9acbf30ecSPaolo Bonzini# it under the terms of the GNU General Public License as published by 10acbf30ecSPaolo Bonzini# the Free Software Foundation; either version 2 of the License, or 11acbf30ecSPaolo Bonzini# (at your option) any later version. 12acbf30ecSPaolo Bonzini# 13acbf30ecSPaolo Bonzini# This program is distributed in the hope that it will be useful, 14acbf30ecSPaolo Bonzini# but WITHOUT ANY WARRANTY; without even the implied warranty of 15acbf30ecSPaolo Bonzini# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16acbf30ecSPaolo Bonzini# GNU General Public License for more details. 17acbf30ecSPaolo Bonzini# 18acbf30ecSPaolo Bonzini# You should have received a copy of the GNU General Public License 19acbf30ecSPaolo Bonzini# along with this program. If not, see <http://www.gnu.org/licenses/>. 20acbf30ecSPaolo Bonzini# 21acbf30ecSPaolo Bonzini 22acbf30ecSPaolo Bonzini# creator 23acbf30ecSPaolo Bonziniowner=pbonzini@redhat.com 24acbf30ecSPaolo Bonzini 25acbf30ecSPaolo Bonziniseq=`basename $0` 26acbf30ecSPaolo Bonziniecho "QA output created by $seq" 27acbf30ecSPaolo Bonzini 28acbf30ecSPaolo Bonzinistatus=1 # failure is the default! 29acbf30ecSPaolo Bonzini 30acbf30ecSPaolo Bonzini_cleanup() 31acbf30ecSPaolo Bonzini{ 32acbf30ecSPaolo Bonzini _cleanup_test_img 33f91ecbd7SMax Reitz _rm_test_img "$TEST_IMG.old" 34f91ecbd7SMax Reitz _rm_test_img "$TEST_IMG.new" 35acbf30ecSPaolo Bonzini} 36acbf30ecSPaolo Bonzinitrap "_cleanup; exit \$status" 0 1 2 3 15 37acbf30ecSPaolo Bonzini 38acbf30ecSPaolo Bonzini# get standard environment, filters and checks 39acbf30ecSPaolo Bonzini. ./common.rc 40acbf30ecSPaolo Bonzini. ./common.filter 41acbf30ecSPaolo Bonzini 42acbf30ecSPaolo Bonzini_supported_fmt qcow2 qed 4357284d2aSMax Reitz_supported_proto file fuse 44acbf30ecSPaolo Bonzini 45acbf30ecSPaolo Bonziniecho 46acbf30ecSPaolo Bonziniecho "== Creating images ==" 47acbf30ecSPaolo Bonzini 48ae7e0bf4SFam ZhengTEST_IMG_SAVE="$TEST_IMG" 49ae7e0bf4SFam ZhengTEST_IMG="$TEST_IMG.old" 50ae7e0bf4SFam Zheng 51acbf30ecSPaolo Bonzinisize=10M 52acbf30ecSPaolo Bonzini_make_test_img $size 53fef9c191SJeff Cody$QEMU_IO -c "write -P 0x40 0 1048576" "$TEST_IMG" | _filter_qemu_io 54ae7e0bf4SFam Zheng 55ae7e0bf4SFam ZhengTEST_IMG="$TEST_IMG_SAVE.new" 56acbf30ecSPaolo Bonzini 57acbf30ecSPaolo Bonzini_make_test_img $size 58fef9c191SJeff Cody$QEMU_IO -c "write -P 0x5a 0 1048576" "$TEST_IMG" | _filter_qemu_io 59ae7e0bf4SFam Zheng 60ae7e0bf4SFam ZhengTEST_IMG="$TEST_IMG_SAVE" 61acbf30ecSPaolo Bonzini 62b66ff2c2SEric Blake_make_test_img -b "$TEST_IMG.old" -F $IMGFMT $size 63fef9c191SJeff Cody$QEMU_IO -c "write -z 0 1048576" "$TEST_IMG" | _filter_qemu_io 64acbf30ecSPaolo Bonzini 65acbf30ecSPaolo Bonziniecho 66acbf30ecSPaolo Bonziniecho "== Rebasing the image ==" 67acbf30ecSPaolo Bonzini 68b66ff2c2SEric Blake$QEMU_IMG rebase -b "$TEST_IMG.new" -F $IMGFMT "$TEST_IMG" 69fef9c191SJeff Cody$QEMU_IO -c "read -P 0x00 0 1048576" "$TEST_IMG" | _filter_qemu_io 70acbf30ecSPaolo Bonzini 71acbf30ecSPaolo Bonzini# success, all done 72acbf30ecSPaolo Bonziniecho "*** done" 73acbf30ecSPaolo Bonzinirm -f $seq.full 74acbf30ecSPaolo Bonzinistatus=0 75