2 # group: rw auto backing quick
4 # Test case for mirroring with dataplane
6 # Copyright (C) 2017 Red Hat, Inc.
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.
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.
18 # You should have received a copy of the GNU General Public License
19 # along with this program. If not, see <http://www.gnu.org/licenses/>.
23 owner=hreitz@redhat.com
26 echo "QA output created by $seq"
28 status=1 # failure is the default!
34 _rm_test_img "$TEST_IMG.overlay0"
35 _rm_test_img "$TEST_IMG.overlay1"
37 trap "_cleanup; exit \$status" 0 1 2 3 15
39 # get standard environment, filters and qemu instance handling
45 _supported_proto file fuse
47 _require_devices scsi-hd
48 _require_one_device_of virtio-scsi-pci virtio-scsi-ccw
52 _make_test_img $IMG_SIZE
53 TEST_IMG="$TEST_IMG.overlay0" _make_test_img -b "$TEST_IMG" -F $IMGFMT $IMG_SIZE
54 TEST_IMG="$TEST_IMG.overlay1" _make_test_img -b "$TEST_IMG" -F $IMGFMT $IMG_SIZE
56 # So that we actually have something to mirror and the job does not return
57 # immediately (which may be bad because then we cannot know whether the
58 # 'return' or the 'BLOCK_JOB_READY' comes first).
59 $QEMU_IO -c 'write 0 42' "$TEST_IMG.overlay0" | _filter_qemu_io
61 # We cannot use virtio-blk here because that does not actually set the attached
62 # BB's AioContext in qtest mode
64 -object iothread,id=iothr \
65 -blockdev node-name=source,driver=$IMGFMT,file.driver=file,file.filename="$TEST_IMG.overlay0" \
66 -device virtio-scsi,id=scsi-bus,iothread=iothr \
67 -device scsi-hd,bus=scsi-bus.0,drive=source
69 _send_qemu_cmd $QEMU_HANDLE \
70 "{ 'execute': 'qmp_capabilities' }" \
73 _send_qemu_cmd $QEMU_HANDLE \
74 "{ 'execute': 'drive-mirror',
78 'target': '$TEST_IMG.overlay1',
84 # The backing BDS should be assigned the overlay's AioContext
85 _send_qemu_cmd $QEMU_HANDLE \
86 "{ 'execute': 'block-job-complete',
87 'arguments': { 'device': 'mirror' } }" \
90 _send_qemu_cmd $QEMU_HANDLE \
91 "{ 'execute': 'quit' }" \
94 wait=yes _cleanup_qemu