From patchwork Tue Nov 26 06:01:17 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Miao Xie X-Patchwork-Id: 3236701 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 08CEBC045B for ; Tue, 26 Nov 2013 06:13:55 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 13D432035C for ; Tue, 26 Nov 2013 06:13:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EDFF32034F for ; Tue, 26 Nov 2013 06:13:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752243Ab3KZGNt (ORCPT ); Tue, 26 Nov 2013 01:13:49 -0500 Received: from cn.fujitsu.com ([222.73.24.84]:19157 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1751356Ab3KZGNs (ORCPT ); Tue, 26 Nov 2013 01:13:48 -0500 X-IronPort-AV: E=Sophos;i="4.93,772,1378828800"; d="scan'208";a="9126604" Received: from unknown (HELO tang.cn.fujitsu.com) ([10.167.250.3]) by song.cn.fujitsu.com with ESMTP; 26 Nov 2013 14:10:19 +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 rAQ6Dc5q000713; Tue, 26 Nov 2013 14:13:45 +0800 Received: from miao.fnst.cn.fujitsu.com ([10.167.226.106]) by fnstmail02.fnst.cn.fujitsu.com (Lotus Domino Release 8.5.3) with ESMTP id 2013112613580676-411863 ; Tue, 26 Nov 2013 13:58:06 +0800 From: Miao Xie To: xfs@oss.sgi.com Cc: linux-btrfs@vger.kernel.org, david@fromorbit.com Subject: [PATCH v2] xfstests,btrfs: add wrong compress type regression test Date: Tue, 26 Nov 2013 14:01:17 +0800 Message-Id: <1385445677-27762-1-git-send-email-miaox@cn.fujitsu.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <20131125210055.GG8803@dastard> References: <20131125210055.GG8803@dastard> X-MIMETrack: Itemize by SMTP Server on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2013/11/26 13:58:06, Serialize by Router on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2013/11/26 14:11:40, Serialize complete at 2013/11/26 14:11:40 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, 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 Btrfs would crash when the users wrote some data into a file with compress flag but the compression of the fs was disabled. This test case is to check this bug still happen or not. Signed-off-by: Miao Xie --- Changlog v1 -> v2: - address the commit from Dave Chinner. --- tests/btrfs/022 | 83 +++++++++++++++++++++++++++++++++++++++++++++++++++++ tests/btrfs/022.out | 5 ++++ tests/btrfs/group | 1 + 3 files changed, 89 insertions(+) create mode 100755 tests/btrfs/022 create mode 100644 tests/btrfs/022.out diff --git a/tests/btrfs/022 b/tests/btrfs/022 new file mode 100755 index 0000000..2f32bf1 --- /dev/null +++ b/tests/btrfs/022 @@ -0,0 +1,83 @@ +#! /bin/bash +# FS QA Test No. btrfs/008 +# +# btrfs wrong compression type regression test. This test is used to check +# the oops will happen when the users write some data into the files whose +# compress flag is set but the compression of the fs is disabled. +# +#----------------------------------------------------------------------- +# Copyright (c) 2013 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 $tmp.* +} + +trap "_cleanup ; exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter + +# real QA test starts here +_supported_fs btrfs +_supported_os Linux +_require_scratch + +__workout() +{ + work_file="$SCRATCH_MNT/tmpfile" + + touch $work_file + chattr =c $work_file + $XFS_IO_PROG -f -c "pwrite 0 1M" -c sync $work_file | _filter_xfs_io +} + +echo "*** test nodatacow" +_scratch_mkfs > /dev/null 2>&1 +_scratch_mount "-o nodatacow" +__workout +_scratch_unmount +_check_scratch_fs + +echo "*** test compress=no" +_scratch_mkfs > /dev/null 2>&1 +_scratch_mount "-o compress=no" +__workout +_scratch_unmount +_check_scratch_fs + +echo "*** test compress-force=no" +_scratch_mkfs > /dev/null 2>&1 +_scratch_mount "-o compress-force=no" +__workout +_scratch_unmount +_check_scratch_fs + +echo "*** done" +status=0 ; exit diff --git a/tests/btrfs/022.out b/tests/btrfs/022.out new file mode 100644 index 0000000..611fd67 --- /dev/null +++ b/tests/btrfs/022.out @@ -0,0 +1,5 @@ +QA output created by 022 +*** test nodatacow +*** test compress=no +*** test compress-force=no +*** done diff --git a/tests/btrfs/group b/tests/btrfs/group index 410f8ed..c2adb2f 100644 --- a/tests/btrfs/group +++ b/tests/btrfs/group @@ -24,3 +24,4 @@ 019 auto quick 020 auto quick 021 auto quick +022 auto quick