From patchwork Mon Feb 3 15:22:36 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wang Shilong X-Patchwork-Id: 3569761 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 BF293C02DC for ; Mon, 3 Feb 2014 15:22:55 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id D9DC220181 for ; Mon, 3 Feb 2014 15:22:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D04142017B for ; Mon, 3 Feb 2014 15:22:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751908AbaBCPWu (ORCPT ); Mon, 3 Feb 2014 10:22:50 -0500 Received: from mail-pa0-f51.google.com ([209.85.220.51]:60930 "EHLO mail-pa0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752114AbaBCPWu (ORCPT ); Mon, 3 Feb 2014 10:22:50 -0500 Received: by mail-pa0-f51.google.com with SMTP id ld10so7166203pab.24 for ; Mon, 03 Feb 2014 07:22:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id; bh=TOsQYvzDuxXAynPh7Do+jk9cI/aGSOVqe5GDnG77xLc=; b=hr4OgVdML0p3xWpZyki14ACqyfdPsSHiOzQUUkjgajGcFFITtV0/9h3G9kaSnpAl7U h358taspgnUguixCAZXxQkfRpm/2qeIyGW6qsuPGR3Rt4gs0odr+jGkMLbtMOJcqPc6v 2cNMJhtzjbFjs1pxZ5lyoqbWlBGmHSef1GCmoVvEmjN5UBy5HFYrfiR2TLKrUHjahU4N Jw56v+tB811dm1tjORK6WnPzOvAzMpwZPoll+IHdaoJybbpmKB2Ih/eeVVM3mI8hCRME 8reyUjVzH0wzl5xwyR99K+Q3jLVmk7RbkzKZzbAPS/GAIR+MpD/Pw1i4F3yUkquqR9aN fo5Q== X-Received: by 10.68.231.35 with SMTP id td3mr37511991pbc.137.1391440969545; Mon, 03 Feb 2014 07:22:49 -0800 (PST) Received: from linux-b0ol.localdomain ([36.59.229.139]) by mx.google.com with ESMTPSA id nw11sm147292768pab.13.2014.02.03.07.22.43 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 03 Feb 2014 07:22:48 -0800 (PST) From: Wang Shilong To: xfs@oss.sgi.com Cc: linux-btrfs@vger.kernel.org, jbacik@fb.com Subject: [PATCH] Btrfs: add regression test for running snapshot and send concurrently Date: Mon, 3 Feb 2014 23:22:36 +0800 Message-Id: <1391440956-31924-1-git-send-email-wangshilong1991@gmail.com> X-Mailer: git-send-email 1.8.4 Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org X-Spam-Status: No, score=-7.3 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, T_DKIM_INVALID, UNPARSEABLE_RELAY autolearn=ham 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 From: Wang Shilong Btrfs would fail to send if snapshot run concurrently, this test is to make sure we have fixed the bug. Signed-off-by: Wang Shilong --- tests/btrfs/034 | 75 +++++++++++++++++++++++++++++++++++++++++++++++++++++ tests/btrfs/034.out | 2 ++ tests/btrfs/group | 1 + 3 files changed, 78 insertions(+) create mode 100644 tests/btrfs/034 create mode 100644 tests/btrfs/034.out diff --git a/tests/btrfs/034 b/tests/btrfs/034 new file mode 100644 index 0000000..e27e3cf --- /dev/null +++ b/tests/btrfs/034 @@ -0,0 +1,75 @@ +#!/bin/bash +# FS QA Test No. btrfs/034 +# +# Regression test for running snapshots and send concurrently. +# +#----------------------------------------------------------------------- +# 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! + +_cleanup() +{ + rm -f $tmp.* +} + +trap "_cleanup ; exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter + +# real QA test starts here +_supported_fs btrfs +_supported_os Linux +_require_scratch + +_scratch_mkfs > /dev/null 2>&1 +_scratch_mount + + +touch $SCRATCH_MNT/foo + +# get file with fragments by using backwards writes. +for i in `seq 10240 -1 1`; do + $XFS_IO_PROG -f -d -c "pwrite $(($i * 4096)) 4096" \ + $SCRATCH_MNT/foo > /dev/null | _filter_xfs_io +done + +$BTRFS_UTIL_PROG subvolume snapshot -r $SCRATCH_MNT \ + $SCRATCH_MNT/snap_1 >> $seqres.full 2>&1 + +$BTRFS_UTIL_PROG send -f $SCRATCH_MNT/send_file \ + $SCRATCH_MNT/snap_1 >> $seqres.full 2>&1 & + +pid=$! + +$BTRFS_UTIL_PROG subvolume snapshot -r $SCRATCH_MNT/snap_1 \ + $SCRATCH_MNT/snap_2 >> $seqres.full 2>&1 + +wait $pid || echo "Failed to send, see dmesg" + +echo "Silence is golden" +status=0 ; exit diff --git a/tests/btrfs/034.out b/tests/btrfs/034.out new file mode 100644 index 0000000..4c8873c --- /dev/null +++ b/tests/btrfs/034.out @@ -0,0 +1,2 @@ +QA output created by 034 +Silence is golden diff --git a/tests/btrfs/group b/tests/btrfs/group index b29236c..f9f062f 100644 --- a/tests/btrfs/group +++ b/tests/btrfs/group @@ -36,3 +36,4 @@ 031 auto quick 032 auto quick 033 auto quick +034 auto quick