From patchwork Wed Oct 7 05:14:04 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Darrick J. Wong" X-Patchwork-Id: 7342541 Return-Path: X-Original-To: patchwork-linux-btrfs@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id EE0B09F1D5 for ; Wed, 7 Oct 2015 05:14:36 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id E79372066D for ; Wed, 7 Oct 2015 05:14:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 858CC20695 for ; Wed, 7 Oct 2015 05:14:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752884AbbJGFO1 (ORCPT ); Wed, 7 Oct 2015 01:14:27 -0400 Received: from userp1040.oracle.com ([156.151.31.81]:49220 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752693AbbJGFOO (ORCPT ); Wed, 7 Oct 2015 01:14:14 -0400 Received: from userv0021.oracle.com (userv0021.oracle.com [156.151.31.71]) by userp1040.oracle.com (Sentrion-MTA-4.3.2/Sentrion-MTA-4.3.2) with ESMTP id t975E7jB025679 (version=TLSv1 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Wed, 7 Oct 2015 05:14:07 GMT Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by userv0021.oracle.com (8.13.8/8.13.8) with ESMTP id t975E60H007082 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL); Wed, 7 Oct 2015 05:14:07 GMT Received: from abhmp0009.oracle.com (abhmp0009.oracle.com [141.146.116.15]) by aserv0122.oracle.com (8.13.8/8.13.8) with ESMTP id t975E6sB011943; Wed, 7 Oct 2015 05:14:06 GMT Received: from localhost (/24.21.154.84) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Tue, 06 Oct 2015 22:14:06 -0700 Subject: [PATCH 09/12] reflink: test error conditions due to bad inputs From: "Darrick J. Wong" To: david@fromorbit.com, darrick.wong@oracle.com Cc: Anna.Schumaker@netapp.com, linux-ext4@vger.kernel.org, linux-btrfs@vger.kernel.org, fstests@vger.kernel.org, xfs@oss.sgi.com Date: Tue, 06 Oct 2015 22:14:04 -0700 Message-ID: <20151007051404.3260.72531.stgit@birch.djwong.org> In-Reply-To: <20151007051257.3260.73072.stgit@birch.djwong.org> References: <20151007051257.3260.73072.stgit@birch.djwong.org> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 X-Source-IP: userv0021.oracle.com [156.151.31.71] 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 Check that we can feed bad inputs to reflink and it'll reject them. Signed-off-by: Darrick J. Wong --- tests/generic/839 | 122 +++++++++++++++++++++++++++++++++++++++++++++++++ tests/generic/839.out | 30 ++++++++++++ tests/generic/group | 1 3 files changed, 153 insertions(+) create mode 100755 tests/generic/839 create mode 100644 tests/generic/839.out -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/tests/generic/839 b/tests/generic/839 new file mode 100755 index 0000000..fe32cfb --- /dev/null +++ b/tests/generic/839 @@ -0,0 +1,122 @@ +#! /bin/bash +# FS QA Test No. 839 +# +# Check that cross-device reflink and dedupe are rejected +# +#----------------------------------------------------------------------- +# Copyright (c) 2015, Oracle and/or its affiliates. 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 -rf $tmp.* $TESTDIR1 +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/attr + +# real QA test starts here +_require_test +_require_scratch +_require_scratch_reflink +_require_test_reflink +_supported_os Linux + +_require_xfs_io_command "reflink" +_require_xfs_io_command "dedupe" + +rm -f $seqres.full + +echo "Format and mount" +_scratch_mkfs > $seqres.full 2>&1 +_scratch_mount >> $seqres.full 2>&1 + +TESTDIR1=$TEST_DIR/test-$seq +rm -rf $TESTDIR1 +mkdir $TESTDIR1 + +TESTDIR2=$SCRATCH_MNT/test-$seq +rm -rf $TESTDIR2 +mkdir $TESTDIR2 + +echo "Create the original files" +BLKSZ="$(stat -f $TESTDIR1 -c '%S')" +BLKS=1000 +MARGIN=50 +SZ=$((BLKSZ * BLKS)) +FREE_BLOCKS0=$(stat -f $TESTDIR1 -c '%f') +NR=4 +$XFS_IO_PROG -f -c "pwrite -S 0x61 0 $SZ" $TESTDIR1/file1 >> $seqres.full +$XFS_IO_PROG -f -c "pwrite -S 0x61 0 $SZ" $TESTDIR1/file2 >> $seqres.full +$XFS_IO_PROG -f -c "pwrite -S 0x61 0 $SZ" $TESTDIR2/file1 >> $seqres.full +sync + +echo "Try cross-device reflink" +$XFS_IO_PROG -f -c "reflink $TESTDIR1/file1 0 0 $BLKSZ" $TESTDIR2/file1 +echo "Try cross-device dedupe" +$XFS_IO_PROG -f -c "dedupe $TESTDIR1/file1 0 0 $BLKSZ" $TESTDIR2/file1 + +echo "Try unaligned reflink" +$XFS_IO_PROG -f -c "reflink $TESTDIR1/file1 37 59 23" $TESTDIR1/file2 +echo "Try unaligned dedupe" +$XFS_IO_PROG -f -c "dedupe $TESTDIR1/file1 37 59 23" $TESTDIR1/file2 + +echo "Try overlapping reflink" +$XFS_IO_PROG -f -c "reflink $TESTDIR1/file1 0 0 $BLKSZ" $TESTDIR1/file1 +echo "Try overlapping dedupe" +$XFS_IO_PROG -f -c "dedupe $TESTDIR1/file2 0 0 $BLKSZ" $TESTDIR1/file2 + +echo "Try reflink past EOF" +$XFS_IO_PROG -f -c "reflink $TESTDIR1/file1 $(( (BLKS + 1000) * BLKSZ)) 0 $BLKSZ" $TESTDIR1/file1 +echo "Try dedupe past EOF" +$XFS_IO_PROG -f -c "dedupe $TESTDIR1/file2 $(( (BLKS + 1000) * BLKSZ)) 0 $BLKSZ" $TESTDIR1/file2 + +chattr +i $TESTDIR1/file1 $TESTDIR1/file2 +echo "Try reflink on immutable files" +$XFS_IO_PROG -f -c "reflink $TESTDIR1/file1 0 0 $BLKSZ" $TESTDIR1/file2 > $seqres.full +echo "Try dedupe on immutable files" +$XFS_IO_PROG -f -c "reflink $TESTDIR1/file1 $BLKSZ $BLKSZ $BLKSZ" $TESTDIR1/file2 > $seqres.full +chattr -i $TESTDIR1/file1 $TESTDIR1/file2 + +echo "Reflink two files" +$XFS_IO_PROG -f -c "reflink $TESTDIR1/file1 0 0 $BLKSZ" $TESTDIR1/file2 > $seqres.full +$XFS_IO_PROG -f -c "reflink $TESTDIR2/file1 0 0 $BLKSZ" $TESTDIR2/file2 > $seqres.full +echo "Dedupe two files" +$XFS_IO_PROG -f -c "dedupe $TESTDIR1/file1 $BLKSZ $BLKSZ $BLKSZ" $TESTDIR1/file2 > $seqres.full +$XFS_IO_PROG -f -c "dedupe $TESTDIR2/file1 $BLKSZ $BLKSZ $BLKSZ" $TESTDIR2/file2 > $seqres.full + +lsattr -l $TESTDIR1/ | _filter_test_dir +lsattr -l $TESTDIR2/ | sed -e "s,$SCRATCH_MNT,SCRATCH_MNT,g" + +echo "Check scratch fs" +umount $SCRATCH_MNT +_check_scratch_fs + +# success, all done +status=0 +exit diff --git a/tests/generic/839.out b/tests/generic/839.out new file mode 100644 index 0000000..542a5b3 --- /dev/null +++ b/tests/generic/839.out @@ -0,0 +1,30 @@ +QA output created by 839 +Format and mount +Create the original files +Try cross-device reflink +XFS_IOC_CLONE_RANGE: Invalid cross-device link +Try cross-device dedupe +dedupe: Invalid cross-device link +Try unaligned reflink +XFS_IOC_CLONE_RANGE: Invalid argument +Try unaligned dedupe +dedupe: Invalid argument +Try overlapping reflink +XFS_IOC_CLONE_RANGE: Invalid argument +Try overlapping dedupe +dedupe: Invalid argument +Try reflink past EOF +XFS_IOC_CLONE_RANGE: Invalid argument +Try dedupe past EOF +dedupe: Invalid argument +Try reflink on immutable files +/mnt/test-839/file2: Permission denied +Try dedupe on immutable files +/mnt/test-839/file2: Permission denied +Reflink two files +Dedupe two files +TEST_DIR/test-839/file1 --- +TEST_DIR/test-839/file2 --- +SCRATCH_MNT/test-839/file1 --- +SCRATCH_MNT/test-839/file2 --- +Check scratch fs diff --git a/tests/generic/group b/tests/generic/group index 353e23c..daaf23a 100644 --- a/tests/generic/group +++ b/tests/generic/group @@ -245,3 +245,4 @@ 836 auto quick clone 837 auto quick clone 838 auto quick clone +839 auto quick clone