From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx1.redhat.com ([209.132.183.28]:59420 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751642AbdARJ1d (ORCPT ); Wed, 18 Jan 2017 04:27:33 -0500 Received: from smtp.corp.redhat.com (int-mx16.intmail.prod.int.phx2.redhat.com [10.5.11.28]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 6F3778EB3F for ; Wed, 18 Jan 2017 09:27:34 +0000 (UTC) From: bxue@redhat.com Subject: [PATCH v2 2/2] generic/405: test mkfs against thin provision device Date: Wed, 18 Jan 2017 17:27:24 +0800 Message-Id: <1484731644-7453-2-git-send-email-bxue@redhat.com> In-Reply-To: <1484731644-7453-1-git-send-email-bxue@redhat.com> References: <1484731644-7453-1-git-send-email-bxue@redhat.com> Sender: fstests-owner@vger.kernel.org To: fstests@vger.kernel.org Cc: Boyang Xue List-ID: From: Boyang Xue Test mkfs against thin provision device, which has very small backing size and very big virtual size. mkfs should return error when it hits EIO. Signed-off-by: Boyang Xue --- tests/generic/405 | 73 +++++++++++++++++++++++++++++++++++++++++++++++++++ tests/generic/405.out | 2 ++ tests/generic/group | 1 + 3 files changed, 76 insertions(+) create mode 100755 tests/generic/405 create mode 100644 tests/generic/405.out diff --git a/tests/generic/405 b/tests/generic/405 new file mode 100755 index 0000000..01eb5ff --- /dev/null +++ b/tests/generic/405 @@ -0,0 +1,73 @@ +#! /bin/bash +# FS QA Test 405 +# +# Test mkfs against thin provision device, which has very small backing size, +# mkfs should return error when it hits EIO. +# +#----------------------------------------------------------------------- +# Copyright (c) 2016 Red Hat Inc. 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 + +# Initialize dmthin device with very small backing size & very big virtual +# size, with the hope that mkfs hit EIO at mkfs time +BACKING_SIZE=$((1 * 1024 * 1024 / 512)) # 1M +VIRTUAL_SIZE=$((1 * 1024 * 1024 * 1024 * 1024 / 512)) # 1T + +_cleanup() +{ + _dmthin_cleanup + cd / + rm -f $tmp.* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/dmthin + +# remove previous $seqres.full before test +rm -f $seqres.full + +# real QA test starts here +_supported_fs generic +_supported_os Linux +# $SCRATCH_DEV won't be directly created filesystem on, so fsck isn't required +_require_scratch_nocheck +_require_dm_target thin-pool + +_dmthin_init $BACKING_SIZE $VIRTUAL_SIZE + +# try mkfs on dmthin device, expect mkfs failure if 1M isn't big enough to hold +# all the metadata. But if mkfs returns success, we expect the filesystem is +# consistent, make sure it doesn't currupt silently. +$MKFS_PROG -t $FSTYP $DMTHIN_VOL_DEV >>$seqres.full 2>&1 +if [ $? -eq 0 ]; then + _dmthin_check_fs +fi + +echo "Silence is golden" +status=0 +exit diff --git a/tests/generic/405.out b/tests/generic/405.out new file mode 100644 index 0000000..bae761d --- /dev/null +++ b/tests/generic/405.out @@ -0,0 +1,2 @@ +QA output created by 405 +Silence is golden diff --git a/tests/generic/group b/tests/generic/group index 6fc9c3d..5621906 100644 --- a/tests/generic/group +++ b/tests/generic/group @@ -407,3 +407,4 @@ 402 auto quick rw 403 auto quick attr 404 auto quick insert +405 auto mkfs -- 1.8.3.1