From patchwork Wed Dec 4 09:10:56 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wayne Xia X-Patchwork-Id: 296454 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id E2A232C007C for ; Wed, 4 Dec 2013 20:10:22 +1100 (EST) Received: from localhost ([::1]:47094 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vo8TN-00088O-02 for incoming@patchwork.ozlabs.org; Wed, 04 Dec 2013 04:10:21 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:36352) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vo8Se-000857-WC for qemu-devel@nongnu.org; Wed, 04 Dec 2013 04:09:44 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Vo8SW-0001t0-DO for qemu-devel@nongnu.org; Wed, 04 Dec 2013 04:09:36 -0500 Received: from e28smtp07.in.ibm.com ([122.248.162.7]:56216) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vo8SV-0001sY-Nh for qemu-devel@nongnu.org; Wed, 04 Dec 2013 04:09:28 -0500 Received: from /spool/local by e28smtp07.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; Wed, 4 Dec 2013 14:39:22 +0530 Received: from d28relay01.in.ibm.com (d28relay01.in.ibm.com [9.184.220.58]) by d28dlp03.in.ibm.com (Postfix) with ESMTP id A7AC81258053 for ; Wed, 4 Dec 2013 14:40:25 +0530 (IST) Received: from d28av02.in.ibm.com (d28av02.in.ibm.com [9.184.220.64]) by d28relay01.in.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id rB499HNW55902438 for ; Wed, 4 Dec 2013 14:39:17 +0530 Received: from d28av02.in.ibm.com (localhost [127.0.0.1]) by d28av02.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id rB499KIO017306 for ; Wed, 4 Dec 2013 14:39:21 +0530 Received: from RH64wenchao ([9.181.129.59]) by d28av02.in.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id rB499Eum016935; Wed, 4 Dec 2013 14:39:19 +0530 From: Wenchao Xia To: qemu-devel@nongnu.org Date: Wed, 4 Dec 2013 17:10:56 +0800 Message-Id: <1386148259-10962-4-git-send-email-xiawenc@linux.vnet.ibm.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1386148259-10962-1-git-send-email-xiawenc@linux.vnet.ibm.com> References: <1386148259-10962-1-git-send-email-xiawenc@linux.vnet.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 13120409-8878-0000-0000-000009EFAAC4 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4.x-2.6.x [generic] X-Received-From: 122.248.162.7 Cc: kwolf@redhat.com, jcody@redhat.com, stefanha@redhat.com, pbonzini@redhat.com, Wenchao Xia Subject: [Qemu-devel] [PATCH V7 3/6] qemu-iotests: add 058 internal snapshot export with qemu-nbd case X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org This case can't run when IMGPROTO=nbd, since it needs to create some internal snapshot which would fail for EOF write request, even when TEST_IMG is exported with "-f raw" in common.rc, so set _supported_proto to file. _require_command() is changed to tip what util is missing, instead of printing a blank. Signed-off-by: Wenchao Xia --- tests/qemu-iotests/058 | 121 ++++++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/058.out | 32 +++++++++++ tests/qemu-iotests/check | 1 + tests/qemu-iotests/common.rc | 3 +- tests/qemu-iotests/group | 1 + 5 files changed, 157 insertions(+), 1 deletions(-) create mode 100755 tests/qemu-iotests/058 create mode 100644 tests/qemu-iotests/058.out diff --git a/tests/qemu-iotests/058 b/tests/qemu-iotests/058 new file mode 100755 index 0000000..cf50857 --- /dev/null +++ b/tests/qemu-iotests/058 @@ -0,0 +1,121 @@ +#!/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_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 +} + +_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 +} +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 +_require_command QEMU_NBD + +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 ==" +$QEMU_IO -c 'read -P 0xa 0x1000 0x1000' "$nbd_snapshot_img" | _filter_qemu_io +$QEMU_IO -c 'read -P 0xb 0x2000 0x1000' "$nbd_snapshot_img" | _filter_qemu_io + +_export_nbd_snapshot1 sn1 + +echo +echo "== verifying the exported snapshot with patterns, method 2 ==" +$QEMU_IO -c 'read -P 0xa 0x1000 0x1000' "$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/058.out b/tests/qemu-iotests/058.out new file mode 100644 index 0000000..768ac61 --- /dev/null +++ b/tests/qemu-iotests/058.out @@ -0,0 +1,32 @@ +QA output created by 058 + +== 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, method 1 == +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, method 2 == +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/check b/tests/qemu-iotests/check index f5f328f..f879474 100755 --- a/tests/qemu-iotests/check +++ b/tests/qemu-iotests/check @@ -161,6 +161,7 @@ cat <