111a82d14SPhilippe Mathieu-Daudé#!/usr/bin/env bash 2449df706SMax Reitz# 3449df706SMax Reitz# Test case for snapshotting images with unallocated zero clusters in 4449df706SMax Reitz# qcow2 5449df706SMax Reitz# 6449df706SMax Reitz# Copyright (C) 2013 Red Hat, Inc. 7449df706SMax Reitz# 8449df706SMax Reitz# This program is free software; you can redistribute it and/or modify 9449df706SMax Reitz# it under the terms of the GNU General Public License as published by 10449df706SMax Reitz# the Free Software Foundation; either version 2 of the License, or 11449df706SMax Reitz# (at your option) any later version. 12449df706SMax Reitz# 13449df706SMax Reitz# This program is distributed in the hope that it will be useful, 14449df706SMax Reitz# but WITHOUT ANY WARRANTY; without even the implied warranty of 15449df706SMax Reitz# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16449df706SMax Reitz# GNU General Public License for more details. 17449df706SMax Reitz# 18449df706SMax Reitz# You should have received a copy of the GNU General Public License 19449df706SMax Reitz# along with this program. If not, see <http://www.gnu.org/licenses/>. 20449df706SMax Reitz# 21449df706SMax Reitz 22449df706SMax Reitz# creator 23449df706SMax Reitzowner=mreitz@redhat.com 24449df706SMax Reitz 25449df706SMax Reitzseq=`basename $0` 26449df706SMax Reitzecho "QA output created by $seq" 27449df706SMax Reitz 28449df706SMax Reitzstatus=1 # failure is the default! 29449df706SMax Reitz 30449df706SMax Reitz_cleanup() 31449df706SMax Reitz{ 32449df706SMax Reitz _cleanup_test_img 33449df706SMax Reitz} 34449df706SMax Reitztrap "_cleanup; exit \$status" 0 1 2 3 15 35449df706SMax Reitz 36449df706SMax Reitz# get standard environment, filters and checks 37449df706SMax Reitz. ./common.rc 38449df706SMax Reitz. ./common.filter 39449df706SMax Reitz 40e696f335SMax Reitz# This tests qcow2-specific low-level functionality 41449df706SMax Reitz_supported_fmt qcow2 42449df706SMax Reitz_supported_proto generic 43*b043b07cSMax Reitz# We need zero clusters and snapshots 44*b043b07cSMax Reitz_unsupported_imgopts 'compat=0.10' 'refcount_bits=1[^0-9]' 45449df706SMax Reitz 46449df706SMax ReitzIMG_SIZE=64M 47449df706SMax Reitz 48449df706SMax Reitzecho 49449df706SMax Reitzecho "=== Testing snapshotting an image with zero clusters ===" 50449df706SMax Reitzecho 51449df706SMax Reitz_make_test_img $IMG_SIZE 52449df706SMax Reitz# Write some zero clusters 53449df706SMax Reitz$QEMU_IO -c "write -z 0 256k" "$TEST_IMG" | _filter_qemu_io 54449df706SMax Reitz# Create a snapshot 55449df706SMax Reitz$QEMU_IMG snapshot -c foo "$TEST_IMG" 56449df706SMax Reitz# Check the image (there shouldn't be any errors or leaks) 57449df706SMax Reitz_check_test_img 58449df706SMax Reitz 59449df706SMax Reitz# success, all done 60449df706SMax Reitzecho "*** done" 61449df706SMax Reitzrm -f $seq.full 62449df706SMax Reitzstatus=0 63