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|
#!/bin/bash
#
# Test QAPI commands looking up protocol based images with relative
# filename backing strings
#
# Copyright (C) 2017 Red Hat, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# creator
owner=jcody@redhat.com
seq=`basename $0`
echo "QA output created by $seq"
here=`pwd`
status=1 # failure is the default!
_cleanup()
{
_cleanup_qemu
rm -f "${QEMU_TEST_DIR}/image.base" "${QEMU_TEST_DIR}/image.snp1"
_cleanup_test_img
}
trap "_cleanup; exit \$status" 0 1 2 3 15
# get standard environment, filters and checks
. ./common.rc
. ./common.filter
. ./common.qemu
_supported_fmt qcow2
_supported_proto nfs
_supported_os Linux
size=100M
BASE_IMG="${TEST_DIR}/image.base"
TOP_IMG="${TEST_DIR}/image.snp1"
TEST_IMG="${BASE_IMG}" _make_test_img $size
TEST_IMG="${TOP_IMG}" _make_test_img $size
echo
echo === Running QEMU, using block-stream to find backing image ===
echo
qemu_comm_method="qmp"
_launch_qemu -drive file="${BASE_IMG}",if=virtio,id=disk2
h=$QEMU_HANDLE
_send_qemu_cmd $h "{ 'execute': 'qmp_capabilities' }" "return"
_send_qemu_cmd $h "{ 'arguments': {
'device': 'disk2',
'format': '${IMGFMT}',
'mode': 'existing',
'snapshot-file': '${TOP_IMG}',
'snapshot-node-name': 'snp1'
},
'execute': 'blockdev-snapshot-sync'
}" "return"
_send_qemu_cmd $h "{ 'arguments': {
'backing-file': 'image.base',
'device': 'disk2',
'image-node-name': 'snp1'
},
'execute': 'change-backing-file'
}" "return"
_send_qemu_cmd $h "{ 'arguments': {
'base': '${BASE_IMG}',
'device': 'disk2'
},
'execute': 'block-stream'
}" "BLOCK_JOB_COMPLETED"
_cleanup_qemu
# success, all done
echo "*** done"
rm -f $seq.full
status=0
|
