From patchwork Thu Jun 7 15:17:10 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Darrick J. Wong" X-Patchwork-Id: 10452735 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 7CAD760146 for ; Thu, 7 Jun 2018 15:17:18 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 65E16295BB for ; Thu, 7 Jun 2018 15:17:18 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 57B3A297E4; Thu, 7 Jun 2018 15:17:18 +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=-7.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI, T_DKIM_INVALID, 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 7BD97295BB for ; Thu, 7 Jun 2018 15:17:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935037AbeFGPRQ (ORCPT ); Thu, 7 Jun 2018 11:17:16 -0400 Received: from userp2130.oracle.com ([156.151.31.86]:42292 "EHLO userp2130.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933283AbeFGPRO (ORCPT ); Thu, 7 Jun 2018 11:17:14 -0400 Received: from pps.filterd (userp2130.oracle.com [127.0.0.1]) by userp2130.oracle.com (8.16.0.22/8.16.0.22) with SMTP id w57FG1Hm145152; Thu, 7 Jun 2018 15:17:13 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=date : from : to : cc : subject : message-id : references : mime-version : content-type : in-reply-to; s=corp-2017-10-26; bh=XOeJ4MILxja7IvPwDkBrEWf/pJR9SLNnbnXKG6bMiyQ=; b=lGSP2VOhx5RzJ3tTBvIGVct13BJ24q3pnYd6r8VhvNseoXHG0Mw9Nhjrr7si6u6V5eDM jgvTWxk7JrBg1ZXRRJp53//ynjim4Un4I598e1LOXUKBpvqovCtqJtt8UN1Z1Lbt2s/Q tvyqk6F1zEwSKmI4mmYtJwwDoWo1A3PABY4FuyW7FyXCW4uUY+yiTj+Cm8nURGwoyUEZ 53OIOoa2YfqaFl062rZOjFUbiEvb/Vaw6ah92etozIkXXYQMTXVqbSmANlmQ/Vdw+KnI m14CpChu0gUxvM0VAjqfc4CVxmUKze2YhH59g0IekJNKJo+V51gznNcQqCmnzbG+0y0D pg== Received: from userv0021.oracle.com (userv0021.oracle.com [156.151.31.71]) by userp2130.oracle.com with ESMTP id 2jbvyphf47-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 07 Jun 2018 15:17:13 +0000 Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by userv0021.oracle.com (8.14.4/8.14.4) with ESMTP id w57FHCZX017494 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 7 Jun 2018 15:17:12 GMT Received: from abhmp0006.oracle.com (abhmp0006.oracle.com [141.146.116.12]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id w57FHBWn030029; Thu, 7 Jun 2018 15:17:12 GMT Received: from localhost (/67.169.218.210) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Thu, 07 Jun 2018 08:17:11 -0700 Date: Thu, 7 Jun 2018 08:17:10 -0700 From: "Darrick J. Wong" To: guaneryu@gmail.com Cc: linux-xfs@vger.kernel.org, fstests@vger.kernel.org Subject: [PATCH v2 4/6] generic: test swapfile creation, activation, and deactivation Message-ID: <20180607151710.GI25007@magnolia> References: <152821697018.24976.12939094615403004592.stgit@magnolia> <152821700095.24976.18190247208329715145.stgit@magnolia> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <152821700095.24976.18190247208329715145.stgit@magnolia> User-Agent: Mutt/1.9.4 (2018-02-28) X-Proofpoint-Virus-Version: vendor=nai engine=5900 definitions=8917 signatures=668702 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=1 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1805220000 definitions=main-1806070171 Sender: fstests-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: fstests@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Darrick J. Wong Test swapfile activation and deactivation. Signed-off-by: Darrick J. Wong --- v2: fix duplicated test hunks and other bugs --- tests/generic/708 | 90 ++++++++++++++++++++++++++++++++++++++++++++++ tests/generic/708.out | 4 ++ tests/generic/709 | 93 +++++++++++++++++++++++++++++++++++++++++++++++ tests/generic/709.out | 3 ++ tests/generic/710 | 96 +++++++++++++++++++++++++++++++++++++++++++++++++ tests/generic/710.out | 3 ++ tests/generic/group | 3 ++ 7 files changed, 292 insertions(+) create mode 100755 tests/generic/708 create mode 100644 tests/generic/708.out create mode 100755 tests/generic/709 create mode 100644 tests/generic/709.out create mode 100755 tests/generic/710 create mode 100644 tests/generic/710.out -- To unsubscribe from this list: send the line "unsubscribe fstests" 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/708 b/tests/generic/708 new file mode 100755 index 00000000..8018143e --- /dev/null +++ b/tests/generic/708 @@ -0,0 +1,90 @@ +#! /bin/bash +# FS QA Test No. 708 +# +# Test various swapfile activation oddities. +# +#----------------------------------------------------------------------- +# Copyright (c) 2018 Oracle. 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 / + swapoff $swapfile 2> /dev/null + rm -f $tmp.* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter + +# remove previous $seqres.full before test +rm -f $seqres.full + +# real QA test starts here +_supported_fs generic +_supported_os Linux +_require_scratch_swapfile +_require_test_program mkswap +_require_test_program swapon + +rm -f $seqres.full +_scratch_mkfs >>$seqres.full 2>&1 +_scratch_mount >>$seqres.full 2>&1 + +swapfile=$SCRATCH_MNT/swap +len=$((2 * 1048576)) +page_size=$(get_page_size) + +swapfile_cycle() { + local swapfile="$1" + + $CHATTR_PROG +C $swapfile >> $seqres.full 2>&1 + "$here/src/mkswap" $swapfile >> $seqres.full + "$here/src/swapon" $swapfile 2>&1 | _filter_scratch + swapoff $swapfile 2>> $seeqres.full + rm -f $swapfile +} + +# Create a regular swap file +echo "regular swap" | tee -a $seqres.full +_pwrite_byte 0x58 0 $len $swapfile >> $seqres.full +swapfile_cycle $swapfile + +# Create a swap file with a little too much junk on the end +echo "too long swap" | tee -a $seqres.full +_pwrite_byte 0x58 0 $((len + 3)) $swapfile >> $seqres.full +swapfile_cycle $swapfile + +# Create a ridiculously small swap file. Each swap file must have at least +# two pages after the header page. +echo "tiny swap" | tee -a $seqres.full +tiny_len=$((page_size * 3)) +_pwrite_byte 0x58 0 $tiny_len $swapfile >> $seqres.full +swapfile_cycle $swapfile + +status=0 +exit diff --git a/tests/generic/708.out b/tests/generic/708.out new file mode 100644 index 00000000..d68df3a2 --- /dev/null +++ b/tests/generic/708.out @@ -0,0 +1,4 @@ +QA output created by 708 +regular swap +too long swap +tiny swap diff --git a/tests/generic/709 b/tests/generic/709 new file mode 100755 index 00000000..27fb922c --- /dev/null +++ b/tests/generic/709 @@ -0,0 +1,93 @@ +#! /bin/bash +# FS QA Test No. 709 +# +# Test various swapfile activation oddities on filesystems that support +# fallocated swapfiles. +# +#----------------------------------------------------------------------- +# Copyright (c) 2018 Oracle. 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 / + swapoff $swapfile 2> /dev/null + rm -f $tmp.* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter + +# remove previous $seqres.full before test +rm -f $seqres.full + +# real QA test starts here +_supported_fs generic +_supported_os Linux +_require_scratch_swapfile +_require_test_program mkswap +_require_test_program swapon +_require_xfs_io_command "falloc" + +rm -f $seqres.full +_scratch_mkfs >>$seqres.full 2>&1 +_scratch_mount >>$seqres.full 2>&1 + +swapfile=$SCRATCH_MNT/swap +len=$((2 * 1048576)) +page_size=$(get_page_size) + +swapfile_cycle() { + local swapfile="$1" + + $CHATTR_PROG +C $swapfile >> $seqres.full 2>&1 + "$here/src/mkswap" $swapfile >> $seqres.full + "$here/src/swapon" $swapfile 2>&1 | _filter_scratch + swapoff $swapfile 2>> $seeqres.full + rm -f $swapfile +} + +# Create a fallocated swap file +echo "fallocate swap" | tee -a $seqres.full +$XFS_IO_PROG -f -c "falloc 0 $len" $swapfile >> $seqres.full +$CHATTR_PROG +C $swapfile >> $seqres.full 2>&1 +"$here/src/mkswap" $swapfile +"$here/src/swapon" $swapfile >> $seqres.full 2>&1 || \ + _notrun "fallocated swap not supported here" +swapoff $swapfile + +# Create a fallocated swap file and touch every other $PAGE_SIZE to create +# a mess of written/unwritten extent records +echo "mixed swap" | tee -a $seqres.full +$XFS_IO_PROG -f -c "falloc 0 $len" $swapfile >> $seqres.full +seq $page_size $((page_size * 2)) $len | while read offset; do + _pwrite_byte 0x58 $offset 1 $swapfile >> $seqres.full +done +swapfile_cycle $swapfile + +status=0 +exit diff --git a/tests/generic/709.out b/tests/generic/709.out new file mode 100644 index 00000000..90ba38ae --- /dev/null +++ b/tests/generic/709.out @@ -0,0 +1,3 @@ +QA output created by 709 +fallocate swap +mixed swap diff --git a/tests/generic/710 b/tests/generic/710 new file mode 100755 index 00000000..782156e3 --- /dev/null +++ b/tests/generic/710 @@ -0,0 +1,96 @@ +#! /bin/bash +# FS QA Test No. 710 +# +# Test various swapfile activation oddities, having used fcollapse to +# create discontiguous ranges in the file. +# +#----------------------------------------------------------------------- +# Copyright (c) 2018 Oracle. 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 / + swapoff $swapfile 2> /dev/null + rm -f $tmp.* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter + +# remove previous $seqres.full before test +rm -f $seqres.full + +# real QA test starts here +_supported_fs generic +_supported_os Linux +_require_scratch_swapfile +_require_test_program mkswap +_require_test_program swapon +_require_xfs_io_command "fcollapse" + +rm -f $seqres.full +_scratch_mkfs >>$seqres.full 2>&1 +_scratch_mount >>$seqres.full 2>&1 + +swapfile=$SCRATCH_MNT/swap +len=$((2 * 1048576)) +page_size=$(get_page_size) + +swapfile_cycle() { + local swapfile="$1" + + "$here/src/mkswap" $swapfile >> $seqres.full + "$here/src/swapon" $swapfile 2>&1 | _filter_scratch + swapoff $swapfile 2>> $seeqres.full + rm -f $swapfile +} + +# Create a swap file with a large discontiguous range(?) +echo "large discontig swap" | tee -a $seqres.full +_pwrite_byte 0x58 0 $((len * 2)) $swapfile >> $seqres.full +old_sz="$(stat -c '%s' $swapfile)" +$XFS_IO_PROG -c "fcollapse $((len / 2)) $len" $swapfile >> $seqres.full 2>&1 +new_sz="$(stat -c '%s' $swapfile)" +if [ $old_sz -gt $new_sz ]; then + swapfile_cycle $swapfile +fi +rm -f $swapfile + +# Create a swap file with a small discontiguous range(?) +echo "small discontig swap" | tee -a $seqres.full +_pwrite_byte 0x58 0 $((len + 1024)) $swapfile >> $seqres.full +old_sz="$(stat -c '%s' $swapfile)" +$XFS_IO_PROG -c "fcollapse 66560 1024" $swapfile >> $seqres.full 2>&1 +new_sz="$(stat -c '%s' $swapfile)" +if [ $old_sz -gt $new_sz ]; then + swapfile_cycle $swapfile +fi +rm -f $swapfile + +status=0 +exit diff --git a/tests/generic/710.out b/tests/generic/710.out new file mode 100644 index 00000000..ba1f8e40 --- /dev/null +++ b/tests/generic/710.out @@ -0,0 +1,3 @@ +QA output created by 710 +large discontig swap +small discontig swap diff --git a/tests/generic/group b/tests/generic/group index 4339c64c..6d747450 100644 --- a/tests/generic/group +++ b/tests/generic/group @@ -497,3 +497,6 @@ 493 auto quick swap 494 auto quick swap punch 495 auto quick swap +708 auto quick swap +709 auto quick swap +710 auto quick swap collapse