1#!/usr/bin/env bash
2# group: rw quick
3#
4# Test case for drive-mirror to NBD
5#
6# Copyright (C) 2015 Red Hat, Inc.
7#
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.
12#
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.
17#
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/>.
20#
21
22# creator
23owner=mreitz@redhat.com
24
25seq="$(basename $0)"
26echo "QA output created by $seq"
27
28status=1	# failure is the default!
29
30_cleanup()
31{
32    _cleanup_qemu
33    _cleanup_test_img
34    _rm_test_img "$TEST_DIR/source.$IMGFMT"
35}
36
37trap "_cleanup; exit \$status" 0 1 2 3 15
38
39# get standard environment, filters and checks
40. ./common.rc
41. ./common.filter
42. ./common.qemu
43
44_supported_fmt generic
45_supported_proto nbd
46_unsupported_imgopts "subformat=monolithicFlat" "subformat=twoGbMaxExtentFlat"
47
48_make_test_img 64M
49TEST_IMG_FILE="$TEST_DIR/source.$IMGFMT" IMGPROTO=file _make_test_img 64M
50
51_launch_qemu -drive if=none,id=src,file="$TEST_DIR/source.$IMGFMT",format=raw \
52             -nodefaults
53
54_send_qemu_cmd $QEMU_HANDLE \
55    "{'execute': 'qmp_capabilities'}" \
56    'return'
57
58# 'format': 'nbd' is not actually "correct", but this was the only way to
59# test the bug fixed in commit f53a829.  Though the bug's related code
60# bdrv_swap() was replaced later, let's make sure we don't fall in the same
61# pit again.
62_send_qemu_cmd $QEMU_HANDLE  \
63    "{'execute': 'drive-mirror',
64      'arguments': {'device': 'src',
65                    'target': '$TEST_IMG',
66                    'format': 'nbd',
67                    'sync':'full',
68                    'mode':'existing'}}" \
69    'BLOCK_JOB_READY'
70
71_send_qemu_cmd $QEMU_HANDLE  \
72    "{'execute': 'block-job-complete',
73      'arguments': {'device': 'src'}}" \
74    'BLOCK_JOB_COMPLETE'
75
76_send_qemu_cmd $QEMU_HANDLE \
77    "{'execute': 'quit'}" \
78    'return'
79
80wait=1 _cleanup_qemu
81
82
83# success, all done
84echo '*** done'
85rm -f $seq.full
86status=0
87