forked from mirror/qemu
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
100 lines
2.8 KiB
Bash
100 lines
2.8 KiB
Bash
#!/usr/bin/env bash
|
|
# group: rw auto backing quick
|
|
#
|
|
# Test case for mirroring with dataplane
|
|
#
|
|
# 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=hreitz@redhat.com
|
|
|
|
seq=$(basename $0)
|
|
echo "QA output created by $seq"
|
|
|
|
status=1 # failure is the default!
|
|
|
|
_cleanup()
|
|
{
|
|
_cleanup_qemu
|
|
_cleanup_test_img
|
|
_rm_test_img "$TEST_IMG.overlay0"
|
|
_rm_test_img "$TEST_IMG.overlay1"
|
|
}
|
|
trap "_cleanup; exit \$status" 0 1 2 3 15
|
|
|
|
# get standard environment, filters and qemu instance handling
|
|
. ./common.rc
|
|
. ./common.filter
|
|
. ./common.qemu
|
|
|
|
_supported_fmt qcow2
|
|
_supported_proto file fuse
|
|
|
|
_require_devices scsi-hd
|
|
_require_one_device_of virtio-scsi-pci virtio-scsi-ccw
|
|
|
|
IMG_SIZE=64K
|
|
|
|
_make_test_img $IMG_SIZE
|
|
TEST_IMG="$TEST_IMG.overlay0" _make_test_img -b "$TEST_IMG" -F $IMGFMT $IMG_SIZE
|
|
TEST_IMG="$TEST_IMG.overlay1" _make_test_img -b "$TEST_IMG" -F $IMGFMT $IMG_SIZE
|
|
|
|
# So that we actually have something to mirror and the job does not return
|
|
# immediately (which may be bad because then we cannot know whether the
|
|
# 'return' or the 'BLOCK_JOB_READY' comes first).
|
|
$QEMU_IO -c 'write 0 42' "$TEST_IMG.overlay0" | _filter_qemu_io
|
|
|
|
# We cannot use virtio-blk here because that does not actually set the attached
|
|
# BB's AioContext in qtest mode
|
|
_launch_qemu \
|
|
-object iothread,id=iothr \
|
|
-blockdev node-name=source,driver=$IMGFMT,file.driver=file,file.filename="$TEST_IMG.overlay0" \
|
|
-device virtio-scsi,id=scsi-bus,iothread=iothr \
|
|
-device scsi-hd,bus=scsi-bus.0,drive=source
|
|
|
|
_send_qemu_cmd $QEMU_HANDLE \
|
|
"{ 'execute': 'qmp_capabilities' }" \
|
|
'return'
|
|
|
|
_send_qemu_cmd $QEMU_HANDLE \
|
|
"{ 'execute': 'drive-mirror',
|
|
'arguments': {
|
|
'job-id': 'mirror',
|
|
'device': 'source',
|
|
'target': '$TEST_IMG.overlay1',
|
|
'mode': 'existing',
|
|
'sync': 'top'
|
|
} }" \
|
|
'BLOCK_JOB_READY'
|
|
|
|
# The backing BDS should be assigned the overlay's AioContext
|
|
_send_qemu_cmd $QEMU_HANDLE \
|
|
"{ 'execute': 'block-job-complete',
|
|
'arguments': { 'device': 'mirror' } }" \
|
|
'BLOCK_JOB_COMPLETED'
|
|
|
|
_send_qemu_cmd $QEMU_HANDLE \
|
|
"{ 'execute': 'quit' }" \
|
|
'return'
|
|
|
|
wait=yes _cleanup_qemu
|
|
|
|
# success, all done
|
|
echo '*** done'
|
|
rm -f $seq.full
|
|
status=0
|