1#!/usr/bin/env bash 2# 3# Test case for loading a saved VM state from a qcow2 image 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=mreitz@redhat.com 23 24seq="$(basename $0)" 25echo "QA output created by $seq" 26 27status=1 # failure is the default! 28 29_cleanup() 30{ 31 _cleanup_test_img 32} 33trap "_cleanup; exit \$status" 0 1 2 3 15 34 35# get standard environment, filters and checks 36. ./common.rc 37. ./common.filter 38 39# This tests qocw2-specific low-level functionality 40_supported_fmt qcow2 41_supported_proto generic 42_supported_os Linux 43 44IMGOPTS="compat=1.1" 45IMG_SIZE=128K 46 47case "$QEMU_DEFAULT_MACHINE" in 48 s390-ccw-virtio) 49 platform_parm="-no-shutdown" 50 hba=virtio-scsi-ccw 51 ;; 52 *) 53 platform_parm="" 54 hba=virtio-scsi-pci 55 ;; 56esac 57 58_qemu() 59{ 60 $QEMU $platform_parm -nographic -monitor stdio -serial none \ 61 -drive if=none,id=drive0,file="$TEST_IMG",format="$IMGFMT" \ 62 -device $hba,id=hba0 \ 63 -device scsi-hd,drive=drive0 \ 64 "$@" |\ 65 _filter_qemu | _filter_hmp 66} 67 68for extra_args in \ 69 "" \ 70 "-object iothread,id=iothread0 -set device.hba0.iothread=iothread0"; do 71 echo 72 echo "=== Saving and reloading a VM state to/from a qcow2 image ($extra_args) ===" 73 echo 74 75 _make_test_img $IMG_SIZE 76 77 # Give qemu some time to boot before saving the VM state 78 { sleep 1; printf "savevm 0\nquit\n"; } | _qemu $extra_args 79 # Now try to continue from that VM state (this should just work) 80 { sleep 1; printf "loadvm 0\nloadvm 0\nquit\n"; } | _qemu $extra_args -S 81done 82 83# success, all done 84echo "*** done" 85rm -f $seq.full 86status=0 87