diff options
author | Yang Zhang <yang.z.zhang@intel.com> | 2015-08-28 09:58:54 +0800 |
---|---|---|
committer | Yang Zhang <yang.z.zhang@intel.com> | 2015-09-01 12:44:00 +0800 |
commit | e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch) | |
tree | 66b09f592c55df2878107a468a91d21506104d3f /qemu/tests/qemu-iotests/058 | |
parent | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff) |
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/tests/qemu-iotests/058')
-rwxr-xr-x | qemu/tests/qemu-iotests/058 | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/qemu/tests/qemu-iotests/058 b/qemu/tests/qemu-iotests/058 new file mode 100755 index 000000000..f2bdd0bff --- /dev/null +++ b/qemu/tests/qemu-iotests/058 @@ -0,0 +1,144 @@ +#!/bin/bash +# +# Test export internal snapshot by qemu-nbd, convert it by qemu-img. +# +# Copyright (C) 2013 IBM, Inc. +# +# Based on 029. +# +# 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=xiawenc@linux.vnet.ibm.com + +seq=`basename $0` +echo "QA output created by $seq" + +here=`pwd` +tmp=/tmp/$$ +status=1 # failure is the default! + +nbd_unix_socket=$TEST_DIR/test_qemu_nbd_socket +nbd_snapshot_img="nbd:unix:$nbd_unix_socket" + +_cleanup_nbd() +{ + if [ -n "$NBD_SNAPSHOT_PID" ]; then + kill "$NBD_SNAPSHOT_PID" + fi + rm -f "$nbd_unix_socket" +} + +_wait_for_nbd() +{ + for ((i = 0; i < 300; i++)) + do + if [ -r "$nbd_unix_socket" ]; then + return + fi + sleep 0.1 + done + echo "Failed in check of unix socket created by qemu-nbd" + exit 1 +} + +converted_image=$TEST_IMG.converted + +_export_nbd_snapshot() +{ + _cleanup_nbd + $QEMU_NBD -v -t -k "$nbd_unix_socket" "$TEST_IMG" -l $1 & + NBD_SNAPSHOT_PID=$! + _wait_for_nbd +} + +_export_nbd_snapshot1() +{ + _cleanup_nbd + $QEMU_NBD -v -t -k "$nbd_unix_socket" "$TEST_IMG" -l snapshot.name=$1 & + NBD_SNAPSHOT_PID=$! + _wait_for_nbd +} + +_cleanup() +{ + _cleanup_nbd + _cleanup_test_img + rm -f "$converted_image" +} +trap "_cleanup; exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +. ./common.rc +. ./common.filter +. ./common.pattern + +_supported_fmt qcow2 +_supported_proto file +_supported_os Linux +_require_command QEMU_NBD +# Internal snapshots are (currently) impossible with refcount_bits=1 +_unsupported_imgopts 'refcount_bits=1[^0-9]' + +# Use -f raw instead of -f $IMGFMT for the NBD connection +QEMU_IO_NBD="$QEMU_IO -f raw --cache=$CACHEMODE" + +echo +echo "== preparing image ==" +_make_test_img 64M +$QEMU_IO -c 'write -P 0xa 0x1000 0x1000' "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c 'write -P 0xb 0x2000 0x1000' "$TEST_IMG" | _filter_qemu_io +$QEMU_IMG snapshot -c sn1 "$TEST_IMG" +$QEMU_IO -c 'write -P 0xc 0x1000 0x1000' "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c 'write -P 0xd 0x2000 0x1000' "$TEST_IMG" | _filter_qemu_io +_check_test_img + +echo +echo "== verifying the image file with patterns ==" +$QEMU_IO -c 'read -P 0xc 0x1000 0x1000' "$TEST_IMG" | _filter_qemu_io +$QEMU_IO -c 'read -P 0xd 0x2000 0x1000' "$TEST_IMG" | _filter_qemu_io + +_export_nbd_snapshot sn1 + +echo +echo "== verifying the exported snapshot with patterns, method 1 ==" +$QEMU_IO_NBD -c 'read -P 0xa 0x1000 0x1000' "$nbd_snapshot_img" | _filter_qemu_io +$QEMU_IO_NBD -c 'read -P 0xb 0x2000 0x1000' "$nbd_snapshot_img" | _filter_qemu_io + +_export_nbd_snapshot1 sn1 + +echo +echo "== verifying the exported snapshot with patterns, method 2 ==" +$QEMU_IO_NBD -c 'read -P 0xa 0x1000 0x1000' "$nbd_snapshot_img" | _filter_qemu_io +$QEMU_IO_NBD -c 'read -P 0xb 0x2000 0x1000' "$nbd_snapshot_img" | _filter_qemu_io + +$QEMU_IMG convert "$TEST_IMG" -l sn1 -O qcow2 "$converted_image" + +echo +echo "== verifying the converted snapshot with patterns, method 1 ==" +$QEMU_IO -c 'read -P 0xa 0x1000 0x1000' "$converted_image" | _filter_qemu_io +$QEMU_IO -c 'read -P 0xb 0x2000 0x1000' "$converted_image" | _filter_qemu_io + +$QEMU_IMG convert "$TEST_IMG" -l snapshot.name=sn1 -O qcow2 "$converted_image" + +echo +echo "== verifying the converted snapshot with patterns, method 2 ==" +$QEMU_IO -c 'read -P 0xa 0x1000 0x1000' "$converted_image" | _filter_qemu_io +$QEMU_IO -c 'read -P 0xb 0x2000 0x1000' "$converted_image" | _filter_qemu_io + +# success, all done +echo "*** done" +rm -f $seq.full +status=0 |