From patchwork Wed Nov 1 21:47:54 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Darrick J. Wong" X-Patchwork-Id: 10037479 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id D4C2F600C5 for ; Wed, 1 Nov 2017 21:48:09 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C8B6F28BFF for ; Wed, 1 Nov 2017 21:48:09 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id BDA9128C0B; Wed, 1 Nov 2017 21:48:09 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 297A828BFF for ; Wed, 1 Nov 2017 21:48:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933890AbdKAVsH (ORCPT ); Wed, 1 Nov 2017 17:48:07 -0400 Received: from aserp1040.oracle.com ([141.146.126.69]:20302 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933888AbdKAVsF (ORCPT ); Wed, 1 Nov 2017 17:48:05 -0400 Received: from aserv0022.oracle.com (aserv0022.oracle.com [141.146.126.234]) by aserp1040.oracle.com (Sentrion-MTA-4.3.2/Sentrion-MTA-4.3.2) with ESMTP id vA1Lm3H8012836 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 1 Nov 2017 21:48:03 GMT Received: from userv0122.oracle.com (userv0122.oracle.com [156.151.31.75]) by aserv0022.oracle.com (8.14.4/8.14.4) with ESMTP id vA1Lm3jM010195 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 1 Nov 2017 21:48:03 GMT Received: from abhmp0010.oracle.com (abhmp0010.oracle.com [141.146.116.16]) by userv0122.oracle.com (8.14.4/8.14.4) with ESMTP id vA1Lm28c008049; Wed, 1 Nov 2017 21:48:02 GMT Received: from localhost (/10.145.178.58) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Wed, 01 Nov 2017 14:48:02 -0700 Subject: [PATCH 14/14] generic: test IO at maximum file offset From: "Darrick J. Wong" To: eguan@redhat.com, darrick.wong@oracle.com Cc: linux-xfs@vger.kernel.org, fstests@vger.kernel.org Date: Wed, 01 Nov 2017 14:47:54 -0700 Message-ID: <150957287448.18388.6362701157489515704.stgit@magnolia> In-Reply-To: <150957278824.18388.17975162441125293654.stgit@magnolia> References: <150957278824.18388.17975162441125293654.stgit@magnolia> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 X-Source-IP: aserv0022.oracle.com [141.146.126.234] Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Darrick J. Wong Make sure we can write to and read from the highest possible offset that Linux will allow. Format the filesystem with a variety of possible blocksizes to stress the filesystem. Signed-off-by: Darrick J. Wong --- tests/generic/705 | 97 +++++++++++++++++++++++++++++++++++++++++++++++++ tests/generic/705.out | 2 + tests/generic/group | 1 + 3 files changed, 100 insertions(+) create mode 100755 tests/generic/705 create mode 100644 tests/generic/705.out -- To unsubscribe from this list: send the line "unsubscribe linux-xfs" 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/705 b/tests/generic/705 new file mode 100755 index 0000000..4ab97e5 --- /dev/null +++ b/tests/generic/705 @@ -0,0 +1,97 @@ +#! /bin/bash +# FS QA Test No. 705 +# +# Check that high-offset reads and writes work. +# +#----------------------------------------------------------------------- +# Copyright (c) 2017, 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.* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter + +# real QA test starts here +_supported_os Linux +_require_scratch + +rm -f $seqres.full + +echo "Silence is golden" + +echo "Starting test" > $seqres.full +for blocksize in 512 1024 2048 4096 8192 16384 32768 65536; do + echo "+ Format blocksize $blocksize and mount" >> $seqres.full + devsize=$(blockdev --getsize64 $SCRATCH_DEV) + _scratch_unmount > /dev/null 2>&1 + # Try to format and mount with the given blocksize. If they don't + # succeed, move on to the next block size. + if ! _scratch_mkfs_sized $devsize $blocksize >> $seqres.full 2>&1 || + ! _scratch_mount >> $seqres.full 2>&1 || + test "$(stat -f -c '%S' $SCRATCH_MNT)" -ne "$blocksize"; then + echo "+++ Format and mount failed" >> $seqres.full + continue + fi + + testdir=$SCRATCH_MNT/test-$seq + mkdir $testdir + + echo "++ Create the original files" >> $seqres.full + bigoff=9223372036854775806 + len=9223372036854775807 + $XFS_IO_PROG -f -c "truncate $len" $testdir/file0 >> $seqres.full 2>&1 + if [ ! -s $testdir/file0 ]; then + # If we can't set a large file size then don't bother + # with this blocksize because the fs doesn't support it. + echo "+++ High offset ftruncate failed" >> $seqres.full + continue + fi + _pwrite_byte 0x61 $bigoff 1 $testdir/file1 >> $seqres.full + + echo "++ Check file creation" >> $seqres.full + _scratch_cycle_mount + + expected="7ffffffffffffffe: 61 a" + actual="$($XFS_IO_PROG -c "pread -v -q $bigoff 1" $testdir/file1)" + if [ "$expected" = "$actual" ]; then + echo "+++ Success!" >> $seqres.full + else + echo "+++ Discrepancy @ blocksize $blocksize" >> $seqres.full + echo "Discrepancy @ blocksize $blocksize" + fi + + echo "++ Check scratchfs" >> $seqres.full + _check_scratch_fs +done + +# success, all done +status=0 +exit diff --git a/tests/generic/705.out b/tests/generic/705.out new file mode 100644 index 0000000..6fcdec0 --- /dev/null +++ b/tests/generic/705.out @@ -0,0 +1,2 @@ +QA output created by 705 +Silence is golden diff --git a/tests/generic/group b/tests/generic/group index fbe0a7f..2c55b93 100644 --- a/tests/generic/group +++ b/tests/generic/group @@ -468,3 +468,4 @@ 463 auto quick clone dangerous 464 auto rw 465 auto rw quick aio +705 auto quick rw