From patchwork Fri Aug 5 14:37:25 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kevin Wolf X-Patchwork-Id: 108672 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [140.186.70.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id CE84BB6F77 for ; Sat, 6 Aug 2011 00:34:43 +1000 (EST) Received: from localhost ([::1]:55744 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QpLU0-0005c6-Tn for incoming@patchwork.ozlabs.org; Fri, 05 Aug 2011 10:34:40 -0400 Received: from eggs.gnu.org ([140.186.70.92]:46690) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QpLTu-0005bb-8g for qemu-devel@nongnu.org; Fri, 05 Aug 2011 10:34:35 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QpLTt-00033s-41 for qemu-devel@nongnu.org; Fri, 05 Aug 2011 10:34:34 -0400 Received: from mx1.redhat.com ([209.132.183.28]:39536) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QpLTs-00033b-Lt for qemu-devel@nongnu.org; Fri, 05 Aug 2011 10:34:33 -0400 Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id p75EYUX1032402 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Fri, 5 Aug 2011 10:34:30 -0400 Received: from dhcp-5-188.str.redhat.com (vpn1-7-227.ams2.redhat.com [10.36.7.227]) by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id p75EYSik025887; Fri, 5 Aug 2011 10:34:29 -0400 From: Kevin Wolf To: hch@lst.de Date: Fri, 5 Aug 2011 16:37:25 +0200 Message-Id: <1312555045-22162-1-git-send-email-kwolf@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.22 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 209.132.183.28 Cc: kwolf@redhat.com, qemu-devel@nongnu.org Subject: [Qemu-devel] [PATCH][qemu-iotests] Test loading internal snapshots 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 Test loading internal snapshots where the L1 table of the snapshot is smaller than the current L1 table. Signed-off-by: Kevin Wolf --- 029 | 65 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 029.out | 10 +++++++++ group | 1 + 3 files changed, 76 insertions(+), 0 deletions(-) create mode 100755 029 create mode 100644 029.out diff --git a/029 b/029 new file mode 100755 index 0000000..0ad5e45 --- /dev/null +++ b/029 @@ -0,0 +1,65 @@ +#!/bin/bash +# +# Test loading internal snapshots where the L1 table of the snapshot +# is smaller than the current L1 table. +# +# Copyright (C) 2011 Red Hat, Inc. +# +# 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=kwolf@redhat.com + +seq=`basename $0` +echo "QA output created by $seq" + +here=`pwd` +tmp=/tmp/$$ +status=1 # failure is the default! + +_cleanup() +{ + _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 + +CLUSTER_SIZE=65536 +_make_test_img 64M +$QEMU_IMG snapshot -c foo $TEST_IMG +$QEMU_IO -c 'write -b 0 4k' $TEST_IMG | _filter_qemu_io +$QEMU_IMG snapshot -a foo $TEST_IMG +_check_test_img + +CLUSTER_SIZE=1024 +_make_test_img 16M +$QEMU_IMG snapshot -c foo $TEST_IMG +$QEMU_IO -c 'write -b 0 4M' $TEST_IMG | _filter_qemu_io +$QEMU_IMG snapshot -a foo $TEST_IMG +_check_test_img + +# success, all done +echo "*** done" +rm -f $seq.full +status=0 diff --git a/029.out b/029.out new file mode 100644 index 0000000..c2ad30c --- /dev/null +++ b/029.out @@ -0,0 +1,10 @@ +QA output created by 029 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 cluster_size=65536 +wrote 4096/4096 bytes at offset 0 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +No errors were found on the image. +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=16777216 cluster_size=1024 +wrote 4194304/4194304 bytes at offset 0 +4 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +No errors were found on the image. +*** done diff --git a/group b/group index b9e90f5..0a5c866 100644 --- a/group +++ b/group @@ -35,3 +35,4 @@ 026 rw blkdbg auto 027 rw auto 028 rw backing auto +029 rw auto