atomics: emit an smp_read_barrier_depends() barrier only for Alpha and Thread Sanitizer
[qemu.git] / tests / qemu-iotests / 094
blob0ba0b0c3615878bdc2f6c18e075a65bd377cfc20
1 #!/bin/bash
3 # Test case for drive-mirror to NBD
5 # Copyright (C) 2015 Red Hat, Inc.
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.
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.
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/>.
21 # creator
22 owner=mreitz@redhat.com
24 seq="$(basename $0)"
25 echo "QA output created by $seq"
27 here="$PWD"
28 status=1 # failure is the default!
30 trap "exit \$status" 0 1 2 3 15
32 # get standard environment, filters and checks
33 . ./common.rc
34 . ./common.filter
35 . ./common.qemu
37 _supported_fmt generic
38 _supported_proto nbd
39 _supported_os Linux
40 _unsupported_imgopts "subformat=monolithicFlat" "subformat=twoGbMaxExtentFlat"
42 _make_test_img 64M
43 $QEMU_IMG create -f $IMGFMT "$TEST_DIR/source.$IMGFMT" 64M | _filter_img_create
45 _launch_qemu -drive if=none,id=src,file="$TEST_DIR/source.$IMGFMT",format=raw \
46 -nodefaults
48 _send_qemu_cmd $QEMU_HANDLE \
49 "{'execute': 'qmp_capabilities'}" \
50 'return'
52 # 'format': 'nbd' is not actually "correct", but this was the only way to
53 # test the bug fixed in commit f53a829. Though the bug's related code
54 # bdrv_swap() was replaced later, let's make sure we don't fall in the same
55 # pit again.
56 _send_qemu_cmd $QEMU_HANDLE \
57 "{'execute': 'drive-mirror',
58 'arguments': {'device': 'src',
59 'target': '$TEST_IMG',
60 'format': 'nbd',
61 'sync':'full',
62 'mode':'existing'}}" \
63 'BLOCK_JOB_READY'
65 _send_qemu_cmd $QEMU_HANDLE \
66 "{'execute': 'block-job-complete',
67 'arguments': {'device': 'src'}}" \
68 'BLOCK_JOB_COMPLETE'
70 _send_qemu_cmd $QEMU_HANDLE \
71 "{'execute': 'quit'}" \
72 'return'
74 wait=1 _cleanup_qemu
76 _cleanup_test_img
77 rm -f "$TEST_DIR/source.$IMGFMT"
79 # success, all done
80 echo '*** done'
81 rm -f $seq.full
82 status=0