From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:47809) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UzSSh-0004RE-8r for qemu-devel@nongnu.org; Wed, 17 Jul 2013 10:12:16 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UzSSe-00058l-Ey for qemu-devel@nongnu.org; Wed, 17 Jul 2013 10:12:11 -0400 Received: from e28smtp07.in.ibm.com ([122.248.162.7]:52563) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UzSSd-00058O-Q9 for qemu-devel@nongnu.org; Wed, 17 Jul 2013 10:12:08 -0400 Received: from /spool/local by e28smtp07.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Wed, 17 Jul 2013 19:28:56 +0530 Received: from d28relay02.in.ibm.com (d28relay02.in.ibm.com [9.184.220.59]) by d28dlp03.in.ibm.com (Postfix) with ESMTP id 1EDAC125806E for ; Wed, 17 Jul 2013 19:35:58 +0530 (IST) Received: from d28av05.in.ibm.com (d28av05.in.ibm.com [9.184.220.67]) by d28relay02.in.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id r6HE7GiI10158090 for ; Wed, 17 Jul 2013 19:37:17 +0530 Received: from d28av05.in.ibm.com (loopback [127.0.0.1]) by d28av05.in.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id r6HE6STd017938 for ; Thu, 18 Jul 2013 00:06:29 +1000 From: Wenchao Xia Date: Wed, 17 Jul 2013 22:03:55 +0800 Message-Id: <1374069835-14287-5-git-send-email-xiawenc@linux.vnet.ibm.com> In-Reply-To: <1374069835-14287-1-git-send-email-xiawenc@linux.vnet.ibm.com> References: <1374069835-14287-1-git-send-email-xiawenc@linux.vnet.ibm.com> Subject: [Qemu-devel] [PATCH 4/4] qemu-iotests: add 057 internal snapshot export with qemu-nbd case List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: kwolf@redhat.com, pbonzini@redhat.com, dietmar@proxmox.com, stefanha@redhat.com, Wenchao Xia Signed-off-by: Wenchao Xia --- tests/qemu-iotests/057 | 87 ++++++++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/057.out | 26 +++++++++++++ tests/qemu-iotests/group | 1 + 3 files changed, 114 insertions(+), 0 deletions(-) create mode 100755 tests/qemu-iotests/057 create mode 100644 tests/qemu-iotests/057.out diff --git a/tests/qemu-iotests/057 b/tests/qemu-iotests/057 new file mode 100755 index 0000000..301ef1f --- /dev/null +++ b/tests/qemu-iotests/057 @@ -0,0 +1,87 @@ +#!/bin/bash +# +# Test export internal snapshot by qemu-nbd. +# +# 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 . +# + +# 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_snapshot_port=10850 +nbd_snapshot_img="nbd:127.0.0.1:$nbd_snapshot_port" + +_export_nbd_snapshot() +{ + eval "$QEMU_NBD -v -t -b 127.0.0.1 -p $nbd_snapshot_port $TEST_IMG -l name=$1 &" + NBD_SNAPSHOT_PID=$! + sleep 1 +} + +_cleanup() +{ + if [ -n "$NBD_SNAPSHOT_PID" ]; then + kill $NBD_SNAPSHOT_PID + fi + _cleanup_test_img +} +trap "_cleanup; exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +. ./common.rc +. ./common.filter +. ./common.pattern + +# Any format supporting intenal snapshots +_supported_fmt qcow2 +_supported_proto generic +_supported_os Linux + +echo +echo "== preparing image ==" +_make_test_img 64M +$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 foo $TEST_IMG +$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' $TEST_IMG | _filter_qemu_io + +_export_nbd_snapshot foo + +echo +echo "== verifying the exported snapshot with patterns ==" +$QEMU_IO -c 'read -P 0xa 0x1000 0x1000' $nbd_snapshot_img | _filter_qemu_io +$QEMU_IO -c 'read -P 0xb 0x2000 0x1000' $nbd_snapshot_img | _filter_qemu_io + +# success, all done +echo "*** done" +rm -f $seq.full +status=0 diff --git a/tests/qemu-iotests/057.out b/tests/qemu-iotests/057.out new file mode 100644 index 0000000..757811c --- /dev/null +++ b/tests/qemu-iotests/057.out @@ -0,0 +1,26 @@ +QA output created by 057 + +== preparing image == +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 +wrote 4096/4096 bytes at offset 4096 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 4096/4096 bytes at offset 8192 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 4096/4096 bytes at offset 4096 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +wrote 4096/4096 bytes at offset 8192 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +No errors were found on the image. + +== verifying the image file with patterns == +read 4096/4096 bytes at offset 4096 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 4096/4096 bytes at offset 8192 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) + +== verifying the exported snapshot with patterns == +read 4096/4096 bytes at offset 4096 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 4096/4096 bytes at offset 8192 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +*** done diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index 5f5009b..1e30766 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -63,3 +63,4 @@ 054 rw auto 055 rw auto 056 rw auto +057 rw auto -- 1.7.1