022 (1578B)
1#!/usr/bin/env bash 2# group: rw snapshot auto 3# 4# Test bdrv_load/save_vmstate using the usual patterns 5# 6# Copyright (C) 2009 Red Hat, Inc. 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, write to the Free Software 20# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 21# USA 22# 23 24# creator 25owner=kwolf@redhat.com 26 27seq=`basename $0` 28echo "QA output created by $seq" 29 30status=1 # failure is the default! 31 32_cleanup() 33{ 34 _cleanup_test_img 35} 36trap "_cleanup; exit \$status" 0 1 2 3 15 37 38# get standard environment, filters and checks 39. ./common.rc 40. ./common.filter 41. ./common.pattern 42 43# Any format that supports snapshots 44_supported_fmt qcow2 45_supported_proto generic 46 47TEST_OFFSETS="10485760 4294967296" 48CLUSTER_SIZE="4096" 49 50_make_test_img 6G 51 52echo "Testing empty image" 53echo 54 55for offset in $TEST_OFFSETS; do 56 echo "At offset $offset:" 57 io_test "write -b" $offset $CLUSTER_SIZE 8 58 io_test "read -b" $offset $CLUSTER_SIZE 8 59 _check_test_img 60done 61 62# success, all done 63echo "*** done" 64rm -f $seq.full 65status=0