1#!/bin/bash 2# 3# Test case for drive-mirror to NBD (especially bdrv_swap() on NBD BDS) 4# 5# Copyright (C) 2015 Red Hat, Inc. 6# 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. 11# 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. 16# 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/>. 19# 20 21# creator 22owner=mreitz@redhat.com 23 24seq="$(basename $0)" 25echo "QA output created by $seq" 26 27here="$PWD" 28tmp=/tmp/$$ 29status=1 # failure is the default! 30 31trap "exit \$status" 0 1 2 3 15 32 33# get standard environment, filters and checks 34. ./common.rc 35. ./common.filter 36. ./common.qemu 37 38_supported_fmt generic 39_supported_proto nbd 40_supported_os Linux 41_unsupported_imgopts "subformat=monolithicFlat" "subformat=twoGbMaxExtentFlat" 42 43_make_test_img 64M 44$QEMU_IMG create -f $IMGFMT "$TEST_DIR/source.$IMGFMT" 64M | _filter_img_create 45 46_launch_qemu -drive if=none,id=src,file="$TEST_DIR/source.$IMGFMT",format=raw \ 47 -nodefaults 48 49_send_qemu_cmd $QEMU_HANDLE \ 50 "{'execute': 'qmp_capabilities'}" \ 51 'return' 52 53# 'format': 'nbd' is not actually "correct", but this is probably the only way 54# to test bdrv_swap() on an NBD BDS 55_send_qemu_cmd $QEMU_HANDLE \ 56 "{'execute': 'drive-mirror', 57 'arguments': {'device': 'src', 58 'target': '$TEST_IMG', 59 'format': 'nbd', 60 'sync':'full', 61 'mode':'existing'}}" \ 62 'BLOCK_JOB_READY' 63 64_send_qemu_cmd $QEMU_HANDLE \ 65 "{'execute': 'block-job-complete', 66 'arguments': {'device': 'src'}}" \ 67 'BLOCK_JOB_COMPLETE' 68 69_send_qemu_cmd $QEMU_HANDLE \ 70 "{'execute': 'quit'}" \ 71 'return' 72 73wait=1 _cleanup_qemu 74 75_cleanup_test_img 76rm -f "$TEST_DIR/source.$IMGFMT" 77 78# success, all done 79echo '*** done' 80rm -f $seq.full 81status=0 82