From patchwork Tue May 24 20:26:03 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Josef Bacik X-Patchwork-Id: 813602 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter2.kernel.org (8.14.4/8.14.3) with ESMTP id p4OKQUwx018569 for ; Tue, 24 May 2011 20:26:30 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753776Ab1EXU00 (ORCPT ); Tue, 24 May 2011 16:26:26 -0400 Received: from mx1.redhat.com ([209.132.183.28]:54657 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753288Ab1EXU00 (ORCPT ); Tue, 24 May 2011 16:26:26 -0400 Received: from int-mx01.intmail.prod.int.phx2.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id p4OKQOsP016589 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Tue, 24 May 2011 16:26:24 -0400 Received: from test1244.test.redhat.com (dhcp231-135.rdu.redhat.com [10.11.231.135]) by int-mx01.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id p4OKQOK1016804; Tue, 24 May 2011 16:26:24 -0400 From: Josef Bacik To: xfs@oss.sgi.com, linux-btrfs@vger.kernel.org Subject: [PATCH] xfstests: add test 254 for testing basic btrfs volume functionality Date: Tue, 24 May 2011 16:26:03 -0400 Message-Id: <1306268763-7932-1-git-send-email-josef@redhat.com> X-Scanned-By: MIMEDefang 2.67 on 10.5.11.11 Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter2.kernel.org [140.211.167.43]); Tue, 24 May 2011 20:26:30 +0000 (UTC) This test just runs through all of the basic btrfs commands that manipulate our subvolume stuff. It creates a snapshot, a subvolume, sets the subvolume as a default, lists the volumes and deletes the snapshot. Thanks, Signed-off-by: Josef Bacik --- 254 | 107 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 254.out | 40 +++++++++++++++++++++++ group | 1 + 3 files changed, 148 insertions(+), 0 deletions(-) create mode 100755 254 create mode 100644 254.out diff --git a/254 b/254 new file mode 100755 index 0000000..3c1a5a1 --- /dev/null +++ b/254 @@ -0,0 +1,107 @@ +#! /bin/bash +# FS QA Test No. 254 +# +# Test btrfs's subvolume and snapshot support +# +#----------------------------------------------------------------------- +# Copyright (c) 2011 Red Hat. All Rights Reserved. +# +# 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. +# +# This program is distributed in the hope that it would 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, write the Free Software Foundation, +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +# +#----------------------------------------------------------------------- +# +# creator +owner=josef@redhat.com + +seq=`basename $0` +echo "QA output created by $seq" + +here=`pwd` +tmp=/tmp/$$ +status=1 # failure is the default! + +_cleanup() +{ + rm -f $tmp.* +} + +trap "_cleanup ; exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +. ./common.rc + +# real QA test starts here +_supported_fs btrfs +_supported_os Linux +_require_scratch + +_scratch_mkfs > /dev/null 2>&1 +_scratch_mount + +# First test basic snapshotting +echo "Creating file foo in root dir" +dd if=/dev/zero of=$SCRATCH_MNT/foo bs=1M count=1 &> /dev/null +echo "List root dir" +ls $SCRATCH_MNT +echo "Creating snapshot of root dir" +btrfs subvolume snapshot $SCRATCH_MNT $SCRATCH_MNT/snap +echo "List root dir after snapshot" +ls $SCRATCH_MNT +echo "List snapshot dir" +ls $SCRATCH_MNT/snap +rm -f $SCRATCH_MNT/foo +echo "List root dir after rm of foo" +ls $SCRATCH_MNT +echo "List snapshot dir" +ls $SCRATCH_MNT/snap + +# Test creating a normal subvolme +btrfs subvolume create $SCRATCH_MNT/subvol +echo "Listing root dir" +ls $SCRATCH_MNT +echo "Listing subvol" +ls $SCRATCH_MNT/subvol + +# Test setting a default mount +echo "Creating file bar in subvol" +dd if=/dev/zero of=$SCRATCH_MNT/subvol/bar bs=1M count=1 &> /dev/null +echo "Setting subvol to the default" +btrfs subvolume set-default $SCRATCH_MNT/subvol $SCRATCH_MNT/subvol +_scratch_remount +echo "List root dir which is now subvol" +ls $SCRATCH_MNT +_scratch_unmount +echo "Mounting sbuvolid=0 for the root dir" +_scratch_mount "-o subvolid=0" +echo "List root dir" +ls $SCRATCH_MNT +echo "Setting the root dir as the default again" +btrfs subvolume set-default $SCRATCH_MNT $SCRATCH_MNT +_scratch_remount +echo "List root dir" +ls $SCRATCH_MNT + +# Test listing the subvolumes +echo "Listing subvolumes" +btrfs subvolume list $SCRATCH_MNT + +# Delete the snapshot +btrfs subvolume delete $SCRATCH_MNT/snap +echo "List root dir" +ls $SCRATCH_MNT +_scratch_remount +echo "List root dir" +ls $SCRATCH_MNT + +status=0 ; exit diff --git a/254.out b/254.out new file mode 100644 index 0000000..e1c19ee --- /dev/null +++ b/254.out @@ -0,0 +1,40 @@ +QA output created by 254 +Creating file foo in root dir +List root dir +foo +Creating snapshot of root dir +Create a snapshot of '/mnt/scratch' in '/mnt/scratch/snap' +List root dir after snapshot +foo +snap +List snapshot dir +foo +List root dir after rm of foo +snap +List snapshot dir +foo +Create subvolume '/mnt/scratch/subvol' +Listing root dir +snap +subvol +Listing subvol +Creating file bar in subvol +Setting subvol to the default +List root dir which is now subvol +bar +Mounting sbuvolid=0 for the root dir +List root dir +snap +subvol +Setting the root dir as the default again +List root dir +snap +subvol +Listing subvolumes +ID 256 top level 5 path snap +ID 257 top level 5 path subvol +Delete subvolume '/mnt/scratch/snap' +List root dir +subvol +List root dir +subvol diff --git a/group b/group index 9f88e75..1f86075 100644 --- a/group +++ b/group @@ -367,3 +367,4 @@ deprecated 251 ioctl trim 252 auto quick prealloc 253 auto quick +254 auto quick