From: Eryu Guan Subject: Re: [PATCH v2] ext4/004: add dump/restore test Date: Wed, 3 Dec 2014 15:49:31 +0800 Message-ID: <20141203074931.GT29912@dhcp-13-216.nay.redhat.com> References: <547E7926.6030907@cn.fujitsu.com> <1417588859-13577-1-git-send-email-wangxg.fnst@cn.fujitsu.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: fstests@vger.kernel.org, linux-ext4@vger.kernel.org, david@fromorbit.com To: Xiaoguang Wang Return-path: Received: from mx1.redhat.com ([209.132.183.28]:50439 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751923AbaLCHtj (ORCPT ); Wed, 3 Dec 2014 02:49:39 -0500 Content-Disposition: inline In-Reply-To: <1417588859-13577-1-git-send-email-wangxg.fnst@cn.fujitsu.com> Sender: linux-ext4-owner@vger.kernel.org List-ID: On Wed, Dec 03, 2014 at 02:40:59PM +0800, Xiaoguang Wang wrote: > This test case will first use fsstress to fill a file system, then > dump it to standard output and restore it from standard input, finally > check that the original contents and the new contents generated by > restore tool will be same. For the subject "[PATCH v2] ext4/004: add dump/restore test" The seq number can be skipped for new test. > > Signed-off-by: Xiaoguang Wang > --- > common/config | 2 ++ > tests/ext4/004 | 89 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ > tests/ext4/004.out | 2 ++ > tests/ext4/group | 3 +- > 4 files changed, 95 insertions(+), 1 deletion(-) > create mode 100755 tests/ext4/004 > create mode 100644 tests/ext4/004.out > > diff --git a/common/config b/common/config > index 1cb08c0..e9971fd 100644 > --- a/common/config > +++ b/common/config > @@ -188,6 +188,8 @@ export LOGGER_PROG="`set_prog_path logger`" > export DBENCH_PROG="`set_prog_path dbench`" > export DMSETUP_PROG="`set_prog_path dmsetup`" > export WIPEFS_PROG="`set_prog_path wipefs`" > +export DUMP_PROG="`set_prog_path dump`" > +export RESTORE_PROG="`set_prog_path restore`" > > # Generate a comparable xfsprogs version number in the form of > # major * 10000 + minor * 100 + release > diff --git a/tests/ext4/004 b/tests/ext4/004 > new file mode 100755 > index 0000000..00262dc > --- /dev/null > +++ b/tests/ext4/004 > @@ -0,0 +1,89 @@ > +#! /bin/bash > +# FSQA Test No. 004 > +# > +# Test "dump | restore"(as opposed to a tape) > +# > +#----------------------------------------------------------------------- > +# 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! > +trap "_cleanup; exit \$status" 0 1 2 3 15 > + > +_cleanup() > +{ > + cd / > + rm -f $tmp.* > + rm -rf $restoredir > + rm -rf $dumpdir $restoredir should be rm'ed before running the test, as part of test setup not cleanup, as Dave pointed out. $dumpdir doesn't need cleanup, scratch dev will be recreated in next test run, Dave pointed this out too. Also the var names should be "$restore_dir" and "$dump_dir" > +} > + > +# get standard environment, filters and checks > +. ./common/rc > +. ./common/filter > + > +dump_dir=$SCRATCH_MNT/dump_restore_dir > +restore_dir=$TEST_DIR/dump_restore_dir > + > +_workout() Local function doesn't need "_" prefix > +{ > + echo "Run fsstress" >> $seqres.full 2>&1 2>&1 of an echo seems useless to me > + args=`_scale_fsstress_args -z -f creat=5 -f write=20 -f mkdir=5 -n 1000 -p 15 -d $dump_dir` > + echo "fsstress $args" >> $seqres.full > + > + $FSSTRESS_PROG $args >> $seqres.full 2>&1 > + > + echo "start Dump/Restore" >> $seqres.full 2>&1 here too > + cd $TEST_DIR > + > + $DUMP_PROG -0 -f - $dump_dir 2>/dev/null | $RESTORE_PROG -urvf - >> $seqres.full 2>&1 > + if [ $? -ne 0 ];then > + _fail "Dump/Restore failed" > + fi > + > + rm -rf restoresymtable > +} > + > +# real QA test starts here > +_supported_fs ext4 > +_supported_os Linux > + > +_require_test > +_require_scratch > + > +_require_command $DUMP_PROG > +_require_command $RESTORE_PROG > + > +rm -f $seqres.full > +echo "Silence is golden" > + > +_scratch_mkfs_sized $((512 * 1024 * 1024)) >> $seqres.full 2>&1 > +_scratch_mount > +rm -rf $TEST_DIR/* Just remove $restore_dir and restoresymtable, not other files, test dev is supposed to be aged. Thanks, Eryu > + > +_workout > +diff -r $dump_dir $restore_dir > + > +status=0 > +exit > diff --git a/tests/ext4/004.out b/tests/ext4/004.out > new file mode 100644 > index 0000000..af8614a > --- /dev/null > +++ b/tests/ext4/004.out > @@ -0,0 +1,2 @@ > +QA output created by 004 > +Silence is golden > diff --git a/tests/ext4/group b/tests/ext4/group > index aa6a53b..e7f1f2a 100644 > --- a/tests/ext4/group > +++ b/tests/ext4/group > @@ -6,6 +6,7 @@ > 001 auto prealloc quick > 002 auto quick prealloc > 003 auto quick > +004 auto dump > 271 auto rw quick > 301 aio dangerous ioctl rw stress > 302 aio dangerous ioctl rw stress > @@ -14,4 +15,4 @@ > 305 auto > 306 auto rw resize quick > 307 auto ioctl rw > -308 auto ioctl rw prealloc quick > \ No newline at end of file > +308 auto ioctl rw prealloc quick > -- > 1.8.3.1 > > -- > 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