From patchwork Mon Mar 10 03:44:10 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wang Shilong X-Patchwork-Id: 3801171 Return-Path: X-Original-To: patchwork-linux-btrfs@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id DD810BF549 for ; Mon, 10 Mar 2014 03:46:40 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A3C98201EF for ; Mon, 10 Mar 2014 03:46:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9EDAB201F0 for ; Mon, 10 Mar 2014 03:46:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753204AbaCJDqe (ORCPT ); Sun, 9 Mar 2014 23:46:34 -0400 Received: from cn.fujitsu.com ([222.73.24.84]:52208 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1753085AbaCJDqc (ORCPT ); Sun, 9 Mar 2014 23:46:32 -0400 X-IronPort-AV: E=Sophos;i="4.97,621,1389715200"; d="scan'208";a="9669551" Received: from unknown (HELO tang.cn.fujitsu.com) ([10.167.250.3]) by song.cn.fujitsu.com with ESMTP; 10 Mar 2014 11:42:23 +0800 Received: from fnstmail02.fnst.cn.fujitsu.com (tang.cn.fujitsu.com [127.0.0.1]) by tang.cn.fujitsu.com (8.14.3/8.13.1) with ESMTP id s2A3k4r7003571; Mon, 10 Mar 2014 11:46:14 +0800 Received: from wangs.fnst.cn.fujitsu.com ([10.167.226.104]) by fnstmail02.fnst.cn.fujitsu.com (Lotus Domino Release 8.5.3) with ESMTP id 2014031011432891-515407 ; Mon, 10 Mar 2014 11:43:28 +0800 From: Wang Shilong To: xfs@oss.sgi.com Cc: linux-btrfs@vger.kernel.org Subject: [PATCH v2 2/3] xfstests/btrfs: add basic functional test for btrfs quota groups Date: Mon, 10 Mar 2014 11:44:10 +0800 Message-Id: <1394423051-17356-2-git-send-email-wangsl.fnst@cn.fujitsu.com> X-Mailer: git-send-email 1.9.0 In-Reply-To: <1394423051-17356-1-git-send-email-wangsl.fnst@cn.fujitsu.com> References: <1394423051-17356-1-git-send-email-wangsl.fnst@cn.fujitsu.com> X-MIMETrack: Itemize by SMTP Server on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2014/03/10 11:43:28, Serialize by Router on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2014/03/10 11:43:34, Serialize complete at 2014/03/10 11:43:34 Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add missing test for btrfs quota groups feature,test idea is to create a parent qgroup that groups some subvolume groups, we try to write some data into every subvolume and then check if we exceed parent qgroup's limit size. Signed-off-by: Wang Shilong Reviewed-by: Josef Bacik --- v1->v2: switch into new helper _run_btrfs_util_prog() use 'XFS_IO_PROG' instead of 'dd' --- tests/btrfs/042 | 95 +++++++++++++++++++++++++++++++++++++++++++++++++++++ tests/btrfs/042.out | 2 ++ tests/btrfs/group | 1 + 3 files changed, 98 insertions(+) create mode 100755 tests/btrfs/042 create mode 100644 tests/btrfs/042.out diff --git a/tests/btrfs/042 b/tests/btrfs/042 new file mode 100755 index 0000000..498ccc9 --- /dev/null +++ b/tests/btrfs/042 @@ -0,0 +1,95 @@ +#! /bin/bash +# FS QA Test No. 042 +# +# Test the basic functionality of Quota groups +# +#----------------------------------------------------------------------- +# Copyright (c) 2014 Fujitsu. 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 +#----------------------------------------------------------------------- +# + +seq=`basename $0` +seqres=$RESULT_DIR/$seq +echo "QA output created by $seq" + +here=`pwd` +tmp=/tmp/$$ +status=1 # failure is the default! +trap "_cleanup; exit \$status" 0 1 2 3 15 + +_cleanup() +{ + cd / + rm -f $tmp.* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter + +_supported_fs btrfs +_supported_os Linux +_require_scratch + +rm -f $seqres.full + +run_check _scratch_mkfs +run_check _scratch_mount + +LIMIT_SIZE=$((10 * 1024 * 1024)) + +_run_btrfs_util_prog quota enable $SCRATCH_MNT +_run_btrfs_util_prog qgroup create 1/1 $SCRATCH_MNT +_run_btrfs_util_prog qgroup limit $LIMIT_SIZE 1/1 $SCRATCH_MNT + +for i in `seq 10 -1 1`; do + #add newly created subvolume qgroup to it's parent qgroup + _run_btrfs_util_prog subvolume create -i 1/1 \ + $SCRATCH_MNT/subv_$i +done + +#try to write data into every subvolume +for i in `seq 10 -1 1`; do + $XFS_IO_PROG -f -d -c 'pwrite -b 4k 0 10m' $SCRATCH_MNT/subv_$i/data \ + >> /dev/null 2>&1 & +done + +wait +_run_btrfs_util_prog filesystem sync $SCRATCH_MNT \ + >>$seqres.full 2>&1 + +total_written=0 +#calculate every subvolume's data. +for i in `seq 10 -1 1`; do + #we may fail to create the file, skip this subvolume + test -f $SCRATCH_MNT/subv_$i || continue + + filesize=`du -b $SCRATCH_MNT/subv_$i/data | $AWK_PROG '{print $1}'` + if [ $filesize -gt $LIMIT_SIZE ];then + _fail "subv_$i/data size should be less than $LIMIT_SIZE" + fi + total_written=$(($total_written+$filesize)) +done + +#check if total written exceeds limit +if [ $total_written -gt $LIMIT_SIZE ];then + _fail "total written should be less than $LIMIT_SIZE" +fi + +# success, all done +echo "Silence is golden" +status=0 +exit diff --git a/tests/btrfs/042.out b/tests/btrfs/042.out new file mode 100644 index 0000000..85eac7a --- /dev/null +++ b/tests/btrfs/042.out @@ -0,0 +1,2 @@ +QA output created by 042 +Silence is golden diff --git a/tests/btrfs/group b/tests/btrfs/group index fd0193c..1037761 100644 --- a/tests/btrfs/group +++ b/tests/btrfs/group @@ -44,3 +44,4 @@ 039 auto quick 040 auto quick 041 auto quick +042 auto quick