1#!/usr/bin/env bash 2# Check live snapshot, followed by active commit, and another snapshot. 3# 4# This test is to catch the error case of BZ #1300209: 5# https://bugzilla.redhat.com/show_bug.cgi?id=1300209 6# 7# Copyright (C) 2016 Red Hat, Inc. 8# 9# This program is free software; you can redistribute it and/or modify 10# it under the terms of the GNU General Public License as published by 11# the Free Software Foundation; either version 2 of the License, or 12# (at your option) any later version. 13# 14# This program is distributed in the hope that it will be useful, 15# but WITHOUT ANY WARRANTY; without even the implied warranty of 16# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17# GNU General Public License for more details. 18# 19# You should have received a copy of the GNU General Public License 20# along with this program. If not, see <http://www.gnu.org/licenses/>. 21# 22 23# creator 24owner=jcody@redhat.com 25 26seq=`basename $0` 27echo "QA output created by $seq" 28 29status=1 # failure is the default! 30 31TMP_SNAP1=${TEST_DIR}/tmp.qcow2 32TMP_SNAP2=${TEST_DIR}/tmp2.qcow2 33 34_cleanup() 35{ 36 _cleanup_qemu 37 for img in "${TEST_IMG}" "${TMP_SNAP1}" "${TMP_SNAP2}"; do 38 _rm_test_img "$img" 39 done 40} 41 42trap "_cleanup; exit \$status" 0 1 2 3 15 43 44# get standard environment, filters and checks 45. ./common.rc 46. ./common.filter 47. ./common.qemu 48 49_supported_fmt qcow2 50_supported_proto file 51 52size=512M 53 54_make_test_img $size 55 56echo 57echo === Launching QEMU === 58echo 59 60qemu_comm_method="qmp" 61_launch_qemu -drive file="${TEST_IMG}",if=virtio 62h=$QEMU_HANDLE 63 64 65echo 66echo === Performing Live Snapshot 1 === 67echo 68 69_send_qemu_cmd $h "{ 'execute': 'qmp_capabilities' }" "return" 70 71 72# First live snapshot, new overlay as active layer 73_send_qemu_cmd $h "{ 'execute': 'blockdev-snapshot-sync', 74 'arguments': { 75 'device': 'virtio0', 76 'snapshot-file':'${TMP_SNAP1}', 77 'format': 'qcow2' 78 } 79 }" "return" 80 81echo 82echo === Performing block-commit on active layer === 83echo 84 85# Block commit on active layer, push the new overlay into base 86_send_qemu_cmd $h "{ 'execute': 'block-commit', 87 'arguments': { 88 'device': 'virtio0' 89 } 90 }" "READY" 91 92_send_qemu_cmd $h "{ 'execute': 'block-job-complete', 93 'arguments': { 94 'device': 'virtio0' 95 } 96 }" '"status": "null"' 97 98echo 99echo === Performing Live Snapshot 2 === 100echo 101 102# New live snapshot, new overlays as active layer 103_send_qemu_cmd $h "{ 'execute': 'blockdev-snapshot-sync', 104 'arguments': { 105 'device': 'virtio0', 106 'snapshot-file':'${TMP_SNAP2}', 107 'format': 'qcow2' 108 } 109 }" "return" 110 111# success, all done 112echo "*** done" 113rm -f $seq.full 114status=0 115