[v3] xfstests: xfs mount option sanity test

Message ID	20200115081132.22710-1-zlang@redhat.com (mailing list archive)
State	New, archived
Headers	show Return-Path: <SRS0=EYS7=3E=vger.kernel.org=fstests-owner@kernel.org> From: Zorro Lang <zlang@redhat.com> To: fstests@vger.kernel.org Cc: linux-xfs@vger.kernel.org Subject: [PATCH v3] xfstests: xfs mount option sanity test Date: Wed, 15 Jan 2020 16:11:32 +0800 Message-Id: <20200115081132.22710-1-zlang@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Sender: fstests-owner@vger.kernel.org Precedence: bulk
Series	[v3] xfstests: xfs mount option sanity test \| expand [v3] xfstests: xfs mount option sanity test

Message ID

20200115081132.22710-1-zlang@redhat.com (mailing list archive)

State

New, archived

Headers

From: Zorro Lang <zlang@redhat.com>
To: fstests@vger.kernel.org
Cc: linux-xfs@vger.kernel.org
Subject: [PATCH v3] xfstests: xfs mount option sanity test
Date: Wed, 15 Jan 2020 16:11:32 +0800
Message-Id: <20200115081132.22710-1-zlang@redhat.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: quoted-printable
Sender: fstests-owner@vger.kernel.org
Precedence: bulk

Series

[v3] xfstests: xfs mount option sanity test | expand

Commit Message

Zorro Lang Jan. 15, 2020, 8:11 a.m. UTC

XFS is changing to suit the new mount API, so add this case to make
sure the changing won't bring in regression issue on xfs mount option
parse phase, and won't change some default behaviors either.

Signed-off-by: Zorro Lang <zlang@redhat.com>
---

Hi,

Thanks the suggestions from Darrick, v3 did below changes:
1) Add more debug info output in do_mkfs and do_test.
2) A new function filter_loop.
3) Update .out file content

I've simply run this case on RHEL-7, RHEL-8 and upstream 5.5-rc4 kernel,
all passed.

Thanks,

 tests/xfs/512     | 335 ++++++++++++++++++++++++++++++++++++++++++++++
 tests/xfs/512.out | 100 ++++++++++++++
 tests/xfs/group   |   1 +
 3 files changed, 436 insertions(+)
 create mode 100755 tests/xfs/512
 create mode 100644 tests/xfs/512.out

Comments

Darrick J. Wong Jan. 18, 2020, 5:23 p.m. UTC | #1

On Wed, Jan 15, 2020 at 04:11:32PM +0800, Zorro Lang wrote:
> XFS is changing to suit the new mount API, so add this case to make
> sure the changing won't bring in regression issue on xfs mount option
> parse phase, and won't change some default behaviors either.
> 
> Signed-off-by: Zorro Lang <zlang@redhat.com>
> ---
> 
> Hi,
> 
> Thanks the suggestions from Darrick, v3 did below changes:
> 1) Add more debug info output in do_mkfs and do_test.
> 2) A new function filter_loop.
> 3) Update .out file content
> 
> I've simply run this case on RHEL-7, RHEL-8 and upstream 5.5-rc4 kernel,
> all passed.

Something else I noticed -- if for whatever reason the mount fails due
to log size checks, the kernel logs things like:

xfs: Bad value for 'logbufs'
XFS (loop0): Mounting V5 Filesystem
XFS (loop0): Log size 3273 blocks too small, minimum size is 3299 blocks
XFS (loop0): AAIEEE! Log failed size checks. Abort!
XFS: Assertion failed: 0, file: fs/xfs/xfs_log.c, line: 706

Which is then picked up by the dmesg scanner in fstests.  Maybe we need
(a) _check_dmesg between each _do_test iteration, and/or (b) filter that
particular assertion so we don't fail the test?

--D

> Thanks,
> 
>  tests/xfs/512     | 335 ++++++++++++++++++++++++++++++++++++++++++++++
>  tests/xfs/512.out | 100 ++++++++++++++
>  tests/xfs/group   |   1 +
>  3 files changed, 436 insertions(+)
>  create mode 100755 tests/xfs/512
>  create mode 100644 tests/xfs/512.out
> 
> diff --git a/tests/xfs/512 b/tests/xfs/512
> new file mode 100755
> index 00000000..4de07ab8
> --- /dev/null
> +++ b/tests/xfs/512
> @@ -0,0 +1,335 @@
> +#! /bin/bash
> +# SPDX-License-Identifier: GPL-2.0
> +# Copyright (c) 2019 Red Hat, Inc. All Rights Reserved.
> +#
> +# FS QA Test No. 512
> +#
> +# XFS mount options sanity check, refer to 'man 5 xfs'.
> +#
> +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.*
> +	$UMOUNT_PROG $LOOP_MNT 2>/dev/null
> +	if [ -n "$LOOP_DEV" ];then
> +		_destroy_loop_device $LOOP_DEV 2>/dev/null
> +	fi
> +	if [ -n "$LOOP_SPARE_DEV" ];then
> +		_destroy_loop_device $LOOP_SPARE_DEV 2>/dev/null
> +	fi
> +	rm -f $LOOP_IMG
> +	rm -f $LOOP_SPARE_IMG
> +	rmdir $LOOP_MNT
> +}
> +
> +# get standard environment, filters and checks
> +. ./common/rc
> +. ./common/filter
> +
> +# remove previous $seqres.full before test
> +rm -f $seqres.full
> +
> +# real QA test starts here
> +_supported_fs xfs
> +_supported_os Linux
> +_require_test
> +_require_loop
> +_require_xfs_io_command "falloc"
> +
> +LOOP_IMG=$TEST_DIR/$seq.dev
> +LOOP_SPARE_IMG=$TEST_DIR/$seq.logdev
> +LOOP_MNT=$TEST_DIR/$seq.mnt
> +
> +echo "** create loop device"
> +$XFS_IO_PROG -f -c "falloc 0 1g" $LOOP_IMG
> +LOOP_DEV=`_create_loop_device $LOOP_IMG`
> +
> +echo "** create loop log device"
> +$XFS_IO_PROG -f -c "falloc 0 512m" $LOOP_SPARE_IMG
> +LOOP_SPARE_DEV=`_create_loop_device $LOOP_SPARE_IMG`
> +
> +echo "** create loop mount point"
> +rmdir $LOOP_MNT 2>/dev/null
> +mkdir -p $LOOP_MNT || _fail "cannot create loopback mount point"
> +
> +filter_loop()
> +{
> +	sed -e "s,\B$LOOP_MNT,LOOP_MNT,g" \
> +	    -e "s,\B$LOOP_DEV,LOOP_DEV,g" \
> +	    -e "s,\B$LOOP_SPARE_DEV,LOOP_SPARE_DEV,g"
> +}
> +
> +# avoid the effection from MKFS_OPTIONS
> +MKFS_OPTIONS=""
> +do_mkfs()
> +{
> +	echo "FORMAT: $@" | filter_loop | tee -a $seqres.full
> +	$MKFS_XFS_PROG -f $* $LOOP_DEV | _filter_mkfs >>$seqres.full 2>$tmp.mkfs
> +	if [ "${PIPESTATUS[0]}" -ne 0 ]; then
> +		_fail "Fails on _mkfs_dev $* $LOOP_DEV"
> +	fi
> +	. $tmp.mkfs
> +}
> +
> +is_dev_mounted()
> +{
> +	findmnt --source $LOOP_DEV >/dev/null
> +	return $?
> +}
> +
> +get_mount_info()
> +{
> +	findmnt --source $LOOP_DEV -o OPTIONS -n
> +}
> +
> +force_unmount()
> +{
> +	$UMOUNT_PROG $LOOP_MNT >/dev/null 2>&1
> +}
> +
> +# _do_test <mount options> <should be mounted?> [<key string> <key should be found?>]
> +_do_test()
> +{
> +	local opts="$1"
> +	local mounted="$2"	# pass or fail
> +	local key="$3"
> +	local found="$4"	# true or false
> +	local rc
> +	local info
> +
> +	# mount test
> +	_mount $LOOP_DEV $LOOP_MNT $opts 2>>$seqres.full
> +	rc=$?
> +	if [ $rc -eq 0 ];then
> +		if [ "${mounted}" = "fail" ];then
> +			echo "[FAILED]: mount $LOOP_DEV $LOOP_MNT $opts"
> +			echo "ERROR: expect mount to fail, but it succeeded"
> +			return 1
> +		fi
> +		is_dev_mounted
> +		if [ $? -ne 0 ];then
> +			echo "[FAILED]: mount $LOOP_DEV $LOOP_MNT $opts"
> +			echo "ERROR: fs not mounted even mount return 0"
> +			return 1
> +		fi
> +	else
> +		if [ "${mounted}" = "pass" ];then
> +			echo "[FAILED]: mount $LOOP_DEV $LOOP_MNT $opts"
> +			echo "ERROR: expect mount to succeed, but it failed"
> +			return 1
> +		fi
> +		is_dev_mounted
> +		if [ $? -eq 0 ];then
> +			echo "[FAILED]: mount $LOOP_DEV $LOOP_MNT $opts"
> +			echo "ERROR: fs is mounted even mount return non-zero"
> +			return 1
> +		fi
> +	fi
> +
> +	# Skip below checking if "$key" argument isn't specified
> +	if [ -z "$key" ];then
> +		return 0
> +	fi
> +	# Check the mount options after fs mounted.
> +	info=`get_mount_info`
> +	echo ${info} | grep -q "${key}"
> +	rc=$?
> +	if [ $rc -eq 0 ];then
> +		if [ "$found" != "true" ];then
> +			echo "[FAILED]: mount $LOOP_DEV $LOOP_MNT $opts"
> +			echo "ERROR: expected to find \"$key\" in mount info \"$info\""
> +			return 1
> +		fi
> +	else
> +		if [ "$found" != "false" ];then
> +			echo "[FAILED]: mount $LOOP_DEV $LOOP_MNT $opts"
> +			echo "ERROR: did not expect to find \"$key\" in \"$info\""
> +			return 1
> +		fi
> +	fi
> +
> +	return 0
> +}
> +
> +do_test()
> +{
> +	# Print each argument, include nil ones
> +	echo -n "TEST:" | tee -a $seqres.full
> +	for i in "$@";do
> +		echo -n " \"$i\"" | filter_loop | tee -a $seqres.full
> +	done
> +	echo | tee -a $seqres.full
> +
> +	# force unmount before testing
> +	force_unmount
> +	_do_test "$@"
> +	# force unmount after testing
> +	force_unmount
> +}
> +
> +echo "** start xfs mount testing ..."
> +# Test allocsize=size
> +# Valid values for this option are page size (typically 4KiB) through to 1GiB
> +do_mkfs
> +if [ $dbsize -ge 1024 ];then
> +	blsize="$((dbsize / 1024))k"
> +fi
> +do_test "" pass "allocsize" "false"
> +do_test "-o allocsize=$blsize" pass "allocsize=$blsize" "true"
> +do_test "-o allocsize=1048576k" pass "allocsize=1048576k" "true"
> +do_test "-o allocsize=$((dbsize / 2))" fail
> +do_test "-o allocsize=2g" fail
> +
> +# Test attr2
> +do_mkfs -m crc=1
> +do_test "" pass "attr2" "true"
> +do_test "-o attr2" pass "attr2" "true"
> +do_test "-o noattr2" fail
> +do_mkfs -m crc=0
> +do_test "" pass "attr2" "true"
> +do_test "-o attr2" pass "attr2" "true"
> +do_test "-o noattr2" pass "attr2" "false"
> +
> +# Test discard
> +do_mkfs
> +do_test "" pass "discard" "false"
> +do_test "-o discard" pass "discard" "true"
> +do_test "-o nodiscard" pass "discard" "false"
> +
> +# Test grpid|bsdgroups|nogrpid|sysvgroups
> +do_test "" pass "grpid" "false"
> +do_test "-o grpid" pass "grpid" "true"
> +do_test "-o bsdgroups" pass "grpid" "true"
> +do_test "-o nogrpid" pass "grpid" "false"
> +do_test "-o sysvgroups" pass "grpid" "false"
> +
> +# Test filestreams
> +do_test "" pass "filestreams" "false"
> +do_test "-o filestreams" pass "filestreams" "true"
> +
> +# Test ikeep
> +do_test "" pass "ikeep" "false"
> +do_test "-o ikeep" pass "ikeep" "true"
> +do_test "-o noikeep" pass "ikeep" "false"
> +
> +# Test inode32|inode64
> +do_test "" pass "inode64" "true"
> +do_test "-o inode32" pass "inode32" "true"
> +do_test "-o inode64" pass "inode64" "true"
> +
> +# Test largeio
> +do_test "" pass "largeio" "false"
> +do_test "-o largeio" pass "largeio" "true"
> +do_test "-o nolargeio" pass "largeio" "false"
> +
> +# Test logbufs=value. Valid numbers range from 2–8 inclusive.
> +# New kernel (refer to 4f62282a3696 xfs: cleanup xlog_get_iclog_buffer_size)
> +# prints "logbufs=N" in /proc/mounts, but old kernel not. So the default
> +# 'display' about logbufs can't be expected, disable this test.
> +#do_test "" pass "logbufs" "false"
> +do_test "-o logbufs=8" pass "logbufs=8" "true"
> +do_test "-o logbufs=2" pass "logbufs=2" "true"
> +do_test "-o logbufs=1" fail
> +do_test "-o logbufs=9" fail
> +do_test "-o logbufs=99999999999999" fail
> +
> +# Test logbsize=value.
> +do_mkfs -m crc=1 -l version=2
> +# New kernel (refer to 4f62282a3696 xfs: cleanup xlog_get_iclog_buffer_size)
> +# prints "logbsize=N" in /proc/mounts, but old kernel not. So the default
> +# 'display' about logbsize can't be expected, disable this test.
> +#do_test "" pass "logbsize" "false"
> +do_test "-o logbsize=16384" pass "logbsize=16k" "true"
> +do_test "-o logbsize=16k" pass "logbsize=16k" "true"
> +do_test "-o logbsize=32k" pass "logbsize=32k" "true"
> +do_test "-o logbsize=64k" pass "logbsize=64k" "true"
> +do_test "-o logbsize=128k" pass "logbsize=128k" "true"
> +do_test "-o logbsize=256k" pass "logbsize=256k" "true"
> +do_test "-o logbsize=8k" fail
> +do_test "-o logbsize=512k" fail
> +do_mkfs -m crc=0 -l version=1
> +# New kernel (refer to 4f62282a3696 xfs: cleanup xlog_get_iclog_buffer_size)
> +# prints "logbsize=N" in /proc/mounts, but old kernel not. So the default
> +# 'display' about logbsize can't be expected, disable this test.
> +#do_test "" pass "logbsize" "false"
> +do_test "-o logbsize=16384" pass "logbsize=16k" "true"
> +do_test "-o logbsize=16k" pass "logbsize=16k" "true"
> +do_test "-o logbsize=32k" pass "logbsize=32k" "true"
> +do_test "-o logbsize=64k" fail
> +
> +# Test logdev
> +do_mkfs
> +do_test "" pass "logdev" "false"
> +do_test "-o logdev=$LOOP_SPARE_DEV" fail
> +do_mkfs -l logdev=$LOOP_SPARE_DEV
> +do_test "-o logdev=$LOOP_SPARE_DEV" pass "logdev=$LOOP_SPARE_DEV" "true"
> +do_test "" fail
> +
> +# Test noalign
> +do_mkfs
> +do_test "" pass "noalign" "false"
> +do_test "-o noalign" pass "noalign" "true"
> +
> +# Test norecovery
> +do_test "" pass "norecovery" "false"
> +do_test "-o norecovery,ro" pass "norecovery" "true"
> +do_test "-o norecovery" fail
> +
> +# Test nouuid
> +do_test "" pass "nouuid" "false"
> +do_test "-o nouuid" pass "nouuid" "true"
> +
> +# Test noquota
> +do_test "" pass "noquota" "true"
> +do_test "-o noquota" pass "noquota" "true"
> +
> +# Test uquota/usrquota/quota/uqnoenforce/qnoenforce
> +do_test "" pass "usrquota" "false"
> +do_test "-o uquota" pass "usrquota" "true"
> +do_test "-o usrquota" pass "usrquota" "true"
> +do_test "-o quota" pass "usrquota" "true"
> +do_test "-o uqnoenforce" pass "usrquota" "true"
> +do_test "-o qnoenforce" pass "usrquota" "true"
> +
> +# Test gquota/grpquota/gqnoenforce
> +do_test "" pass "grpquota" "false"
> +do_test "-o gquota" pass "grpquota" "true"
> +do_test "-o grpquota" pass "grpquota" "true"
> +do_test "-o gqnoenforce" pass "gqnoenforce" "true"
> +
> +# Test pquota/prjquota/pqnoenforce
> +do_test "" pass "prjquota" "false"
> +do_test "-o pquota" pass "prjquota" "true"
> +do_test "-o prjquota" pass "prjquota" "true"
> +do_test "-o pqnoenforce" pass "pqnoenforce" "true"
> +
> +# Test sunit=value and swidth=value
> +do_mkfs -d sunit=128,swidth=128
> +do_test "-o sunit=8,swidth=8" pass "sunit=8,swidth=8" "true"
> +do_test "-o sunit=8,swidth=64" pass "sunit=8,swidth=64" "true"
> +do_test "-o sunit=128,swidth=128" pass "sunit=128,swidth=128" "true"
> +do_test "-o sunit=256,swidth=256" pass "sunit=256,swidth=256" "true"
> +do_test "-o sunit=2,swidth=2" fail
> +
> +# Test swalloc
> +do_mkfs
> +do_test "" pass "swalloc" "false"
> +do_test "-o swalloc" pass "swalloc" "true"
> +
> +# Test wsync
> +do_test "" pass "wsync" "false"
> +do_test "-o wsync" pass "wsync" "true"
> +
> +echo "** end of testing"
> +# success, all done
> +status=0
> +exit
> diff --git a/tests/xfs/512.out b/tests/xfs/512.out
> new file mode 100644
> index 00000000..d583b5da
> --- /dev/null
> +++ b/tests/xfs/512.out
> @@ -0,0 +1,100 @@
> +QA output created by 512
> +** create loop device
> +** create loop log device
> +** create loop mount point
> +** start xfs mount testing ...
> +FORMAT: 
> +TEST: "" "pass" "allocsize" "false"
> +TEST: "-o allocsize=4k" "pass" "allocsize=4k" "true"
> +TEST: "-o allocsize=1048576k" "pass" "allocsize=1048576k" "true"
> +TEST: "-o allocsize=2048" "fail"
> +TEST: "-o allocsize=2g" "fail"
> +FORMAT: -m crc=1
> +TEST: "" "pass" "attr2" "true"
> +TEST: "-o attr2" "pass" "attr2" "true"
> +TEST: "-o noattr2" "fail"
> +FORMAT: -m crc=0
> +TEST: "" "pass" "attr2" "true"
> +TEST: "-o attr2" "pass" "attr2" "true"
> +TEST: "-o noattr2" "pass" "attr2" "false"
> +FORMAT: 
> +TEST: "" "pass" "discard" "false"
> +TEST: "-o discard" "pass" "discard" "true"
> +TEST: "-o nodiscard" "pass" "discard" "false"
> +TEST: "" "pass" "grpid" "false"
> +TEST: "-o grpid" "pass" "grpid" "true"
> +TEST: "-o bsdgroups" "pass" "grpid" "true"
> +TEST: "-o nogrpid" "pass" "grpid" "false"
> +TEST: "-o sysvgroups" "pass" "grpid" "false"
> +TEST: "" "pass" "filestreams" "false"
> +TEST: "-o filestreams" "pass" "filestreams" "true"
> +TEST: "" "pass" "ikeep" "false"
> +TEST: "-o ikeep" "pass" "ikeep" "true"
> +TEST: "-o noikeep" "pass" "ikeep" "false"
> +TEST: "" "pass" "inode64" "true"
> +TEST: "-o inode32" "pass" "inode32" "true"
> +TEST: "-o inode64" "pass" "inode64" "true"
> +TEST: "" "pass" "largeio" "false"
> +TEST: "-o largeio" "pass" "largeio" "true"
> +TEST: "-o nolargeio" "pass" "largeio" "false"
> +TEST: "-o logbufs=8" "pass" "logbufs=8" "true"
> +TEST: "-o logbufs=2" "pass" "logbufs=2" "true"
> +TEST: "-o logbufs=1" "fail"
> +TEST: "-o logbufs=9" "fail"
> +TEST: "-o logbufs=99999999999999" "fail"
> +FORMAT: -m crc=1 -l version=2
> +TEST: "-o logbsize=16384" "pass" "logbsize=16k" "true"
> +TEST: "-o logbsize=16k" "pass" "logbsize=16k" "true"
> +TEST: "-o logbsize=32k" "pass" "logbsize=32k" "true"
> +TEST: "-o logbsize=64k" "pass" "logbsize=64k" "true"
> +TEST: "-o logbsize=128k" "pass" "logbsize=128k" "true"
> +TEST: "-o logbsize=256k" "pass" "logbsize=256k" "true"
> +TEST: "-o logbsize=8k" "fail"
> +TEST: "-o logbsize=512k" "fail"
> +FORMAT: -m crc=0 -l version=1
> +TEST: "-o logbsize=16384" "pass" "logbsize=16k" "true"
> +TEST: "-o logbsize=16k" "pass" "logbsize=16k" "true"
> +TEST: "-o logbsize=32k" "pass" "logbsize=32k" "true"
> +TEST: "-o logbsize=64k" "fail"
> +FORMAT: 
> +TEST: "" "pass" "logdev" "false"
> +TEST: "-o logdev=LOOP_SPARE_DEV" "fail"
> +FORMAT: -l logdev=LOOP_SPARE_DEV
> +TEST: "-o logdev=LOOP_SPARE_DEV" "pass" "logdev=LOOP_SPARE_DEV" "true"
> +TEST: "" "fail"
> +FORMAT: 
> +TEST: "" "pass" "noalign" "false"
> +TEST: "-o noalign" "pass" "noalign" "true"
> +TEST: "" "pass" "norecovery" "false"
> +TEST: "-o norecovery,ro" "pass" "norecovery" "true"
> +TEST: "-o norecovery" "fail"
> +TEST: "" "pass" "nouuid" "false"
> +TEST: "-o nouuid" "pass" "nouuid" "true"
> +TEST: "" "pass" "noquota" "true"
> +TEST: "-o noquota" "pass" "noquota" "true"
> +TEST: "" "pass" "usrquota" "false"
> +TEST: "-o uquota" "pass" "usrquota" "true"
> +TEST: "-o usrquota" "pass" "usrquota" "true"
> +TEST: "-o quota" "pass" "usrquota" "true"
> +TEST: "-o uqnoenforce" "pass" "usrquota" "true"
> +TEST: "-o qnoenforce" "pass" "usrquota" "true"
> +TEST: "" "pass" "grpquota" "false"
> +TEST: "-o gquota" "pass" "grpquota" "true"
> +TEST: "-o grpquota" "pass" "grpquota" "true"
> +TEST: "-o gqnoenforce" "pass" "gqnoenforce" "true"
> +TEST: "" "pass" "prjquota" "false"
> +TEST: "-o pquota" "pass" "prjquota" "true"
> +TEST: "-o prjquota" "pass" "prjquota" "true"
> +TEST: "-o pqnoenforce" "pass" "pqnoenforce" "true"
> +FORMAT: -d sunit=128,swidth=128
> +TEST: "-o sunit=8,swidth=8" "pass" "sunit=8,swidth=8" "true"
> +TEST: "-o sunit=8,swidth=64" "pass" "sunit=8,swidth=64" "true"
> +TEST: "-o sunit=128,swidth=128" "pass" "sunit=128,swidth=128" "true"
> +TEST: "-o sunit=256,swidth=256" "pass" "sunit=256,swidth=256" "true"
> +TEST: "-o sunit=2,swidth=2" "fail"
> +FORMAT: 
> +TEST: "" "pass" "swalloc" "false"
> +TEST: "-o swalloc" "pass" "swalloc" "true"
> +TEST: "" "pass" "wsync" "false"
> +TEST: "-o wsync" "pass" "wsync" "true"
> +** end of testing
> diff --git a/tests/xfs/group b/tests/xfs/group
> index c7253cf1..a6b09a8d 100644
> --- a/tests/xfs/group
> +++ b/tests/xfs/group
> @@ -509,3 +509,4 @@
>  509 auto ioctl
>  510 auto ioctl quick
>  511 auto quick quota
> +512 auto quick mount
> -- 
> 2.20.1
>

Zorro Lang Jan. 19, 2020, 7:23 a.m. UTC | #2

On Sat, Jan 18, 2020 at 09:23:30AM -0800, Darrick J. Wong wrote:
> On Wed, Jan 15, 2020 at 04:11:32PM +0800, Zorro Lang wrote:
> > XFS is changing to suit the new mount API, so add this case to make
> > sure the changing won't bring in regression issue on xfs mount option
> > parse phase, and won't change some default behaviors either.
> > 
> > Signed-off-by: Zorro Lang <zlang@redhat.com>
> > ---
> > 
> > Hi,
> > 
> > Thanks the suggestions from Darrick, v3 did below changes:
> > 1) Add more debug info output in do_mkfs and do_test.
> > 2) A new function filter_loop.
> > 3) Update .out file content
> > 
> > I've simply run this case on RHEL-7, RHEL-8 and upstream 5.5-rc4 kernel,
> > all passed.
> 
> Something else I noticed -- if for whatever reason the mount fails due
> to log size checks, the kernel logs things like:
> 
> xfs: Bad value for 'logbufs'
> XFS (loop0): Mounting V5 Filesystem
> XFS (loop0): Log size 3273 blocks too small, minimum size is 3299 blocks
> XFS (loop0): AAIEEE! Log failed size checks. Abort!
> XFS: Assertion failed: 0, file: fs/xfs/xfs_log.c, line: 706

Thanks Darrick, you always can find exceptions:) BTW, how to reproduce this
error?

Looks like I touched too many things in one case, cause I have a long way to
make it "no exception" ;)

> 
> Which is then picked up by the dmesg scanner in fstests.  Maybe we need
> (a) _check_dmesg between each _do_test iteration, and/or (b) filter that
> particular assertion so we don't fail the test?

I can add _check_dmesg between each _do_test iteration, but I have to exit
directly if _check_dmesg returns 1, or we need a way to save each failed
$seqres.dmesg (maybe just cat $seqres.dmesg ?)

About the dmesg filter, each _do_test can have its own filter if it need.
For example, "logbufs" test filter "Assertion failed: 0, file: fs/xfs/xfs_log.c".
But might that filter out useful kernel warning?

What do you think?

Thanks,
Zorro

> 
> --D
> 
> > Thanks,
> > 
> >  tests/xfs/512     | 335 ++++++++++++++++++++++++++++++++++++++++++++++
> >  tests/xfs/512.out | 100 ++++++++++++++
> >  tests/xfs/group   |   1 +
> >  3 files changed, 436 insertions(+)
> >  create mode 100755 tests/xfs/512
> >  create mode 100644 tests/xfs/512.out
> > 
> > diff --git a/tests/xfs/512 b/tests/xfs/512
> > new file mode 100755
> > index 00000000..4de07ab8
> > --- /dev/null
> > +++ b/tests/xfs/512
> > @@ -0,0 +1,335 @@
> > +#! /bin/bash
> > +# SPDX-License-Identifier: GPL-2.0
> > +# Copyright (c) 2019 Red Hat, Inc. All Rights Reserved.
> > +#
> > +# FS QA Test No. 512
> > +#
> > +# XFS mount options sanity check, refer to 'man 5 xfs'.
> > +#
> > +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.*
> > +	$UMOUNT_PROG $LOOP_MNT 2>/dev/null
> > +	if [ -n "$LOOP_DEV" ];then
> > +		_destroy_loop_device $LOOP_DEV 2>/dev/null
> > +	fi
> > +	if [ -n "$LOOP_SPARE_DEV" ];then
> > +		_destroy_loop_device $LOOP_SPARE_DEV 2>/dev/null
> > +	fi
> > +	rm -f $LOOP_IMG
> > +	rm -f $LOOP_SPARE_IMG
> > +	rmdir $LOOP_MNT
> > +}
> > +
> > +# get standard environment, filters and checks
> > +. ./common/rc
> > +. ./common/filter
> > +
> > +# remove previous $seqres.full before test
> > +rm -f $seqres.full
> > +
> > +# real QA test starts here
> > +_supported_fs xfs
> > +_supported_os Linux
> > +_require_test
> > +_require_loop
> > +_require_xfs_io_command "falloc"
> > +
> > +LOOP_IMG=$TEST_DIR/$seq.dev
> > +LOOP_SPARE_IMG=$TEST_DIR/$seq.logdev
> > +LOOP_MNT=$TEST_DIR/$seq.mnt
> > +
> > +echo "** create loop device"
> > +$XFS_IO_PROG -f -c "falloc 0 1g" $LOOP_IMG
> > +LOOP_DEV=`_create_loop_device $LOOP_IMG`
> > +
> > +echo "** create loop log device"
> > +$XFS_IO_PROG -f -c "falloc 0 512m" $LOOP_SPARE_IMG
> > +LOOP_SPARE_DEV=`_create_loop_device $LOOP_SPARE_IMG`
> > +
> > +echo "** create loop mount point"
> > +rmdir $LOOP_MNT 2>/dev/null
> > +mkdir -p $LOOP_MNT || _fail "cannot create loopback mount point"
> > +
> > +filter_loop()
> > +{
> > +	sed -e "s,\B$LOOP_MNT,LOOP_MNT,g" \
> > +	    -e "s,\B$LOOP_DEV,LOOP_DEV,g" \
> > +	    -e "s,\B$LOOP_SPARE_DEV,LOOP_SPARE_DEV,g"
> > +}
> > +
> > +# avoid the effection from MKFS_OPTIONS
> > +MKFS_OPTIONS=""
> > +do_mkfs()
> > +{
> > +	echo "FORMAT: $@" | filter_loop | tee -a $seqres.full
> > +	$MKFS_XFS_PROG -f $* $LOOP_DEV | _filter_mkfs >>$seqres.full 2>$tmp.mkfs
> > +	if [ "${PIPESTATUS[0]}" -ne 0 ]; then
> > +		_fail "Fails on _mkfs_dev $* $LOOP_DEV"
> > +	fi
> > +	. $tmp.mkfs
> > +}
> > +
> > +is_dev_mounted()
> > +{
> > +	findmnt --source $LOOP_DEV >/dev/null
> > +	return $?
> > +}
> > +
> > +get_mount_info()
> > +{
> > +	findmnt --source $LOOP_DEV -o OPTIONS -n
> > +}
> > +
> > +force_unmount()
> > +{
> > +	$UMOUNT_PROG $LOOP_MNT >/dev/null 2>&1
> > +}
> > +
> > +# _do_test <mount options> <should be mounted?> [<key string> <key should be found?>]
> > +_do_test()
> > +{
> > +	local opts="$1"
> > +	local mounted="$2"	# pass or fail
> > +	local key="$3"
> > +	local found="$4"	# true or false
> > +	local rc
> > +	local info
> > +
> > +	# mount test
> > +	_mount $LOOP_DEV $LOOP_MNT $opts 2>>$seqres.full
> > +	rc=$?
> > +	if [ $rc -eq 0 ];then
> > +		if [ "${mounted}" = "fail" ];then
> > +			echo "[FAILED]: mount $LOOP_DEV $LOOP_MNT $opts"
> > +			echo "ERROR: expect mount to fail, but it succeeded"
> > +			return 1
> > +		fi
> > +		is_dev_mounted
> > +		if [ $? -ne 0 ];then
> > +			echo "[FAILED]: mount $LOOP_DEV $LOOP_MNT $opts"
> > +			echo "ERROR: fs not mounted even mount return 0"
> > +			return 1
> > +		fi
> > +	else
> > +		if [ "${mounted}" = "pass" ];then
> > +			echo "[FAILED]: mount $LOOP_DEV $LOOP_MNT $opts"
> > +			echo "ERROR: expect mount to succeed, but it failed"
> > +			return 1
> > +		fi
> > +		is_dev_mounted
> > +		if [ $? -eq 0 ];then
> > +			echo "[FAILED]: mount $LOOP_DEV $LOOP_MNT $opts"
> > +			echo "ERROR: fs is mounted even mount return non-zero"
> > +			return 1
> > +		fi
> > +	fi
> > +
> > +	# Skip below checking if "$key" argument isn't specified
> > +	if [ -z "$key" ];then
> > +		return 0
> > +	fi
> > +	# Check the mount options after fs mounted.
> > +	info=`get_mount_info`
> > +	echo ${info} | grep -q "${key}"
> > +	rc=$?
> > +	if [ $rc -eq 0 ];then
> > +		if [ "$found" != "true" ];then
> > +			echo "[FAILED]: mount $LOOP_DEV $LOOP_MNT $opts"
> > +			echo "ERROR: expected to find \"$key\" in mount info \"$info\""
> > +			return 1
> > +		fi
> > +	else
> > +		if [ "$found" != "false" ];then
> > +			echo "[FAILED]: mount $LOOP_DEV $LOOP_MNT $opts"
> > +			echo "ERROR: did not expect to find \"$key\" in \"$info\""
> > +			return 1
> > +		fi
> > +	fi
> > +
> > +	return 0
> > +}
> > +
> > +do_test()
> > +{
> > +	# Print each argument, include nil ones
> > +	echo -n "TEST:" | tee -a $seqres.full
> > +	for i in "$@";do
> > +		echo -n " \"$i\"" | filter_loop | tee -a $seqres.full
> > +	done
> > +	echo | tee -a $seqres.full
> > +
> > +	# force unmount before testing
> > +	force_unmount
> > +	_do_test "$@"
> > +	# force unmount after testing
> > +	force_unmount
> > +}
> > +
> > +echo "** start xfs mount testing ..."
> > +# Test allocsize=size
> > +# Valid values for this option are page size (typically 4KiB) through to 1GiB
> > +do_mkfs
> > +if [ $dbsize -ge 1024 ];then
> > +	blsize="$((dbsize / 1024))k"
> > +fi
> > +do_test "" pass "allocsize" "false"
> > +do_test "-o allocsize=$blsize" pass "allocsize=$blsize" "true"
> > +do_test "-o allocsize=1048576k" pass "allocsize=1048576k" "true"
> > +do_test "-o allocsize=$((dbsize / 2))" fail
> > +do_test "-o allocsize=2g" fail
> > +
> > +# Test attr2
> > +do_mkfs -m crc=1
> > +do_test "" pass "attr2" "true"
> > +do_test "-o attr2" pass "attr2" "true"
> > +do_test "-o noattr2" fail
> > +do_mkfs -m crc=0
> > +do_test "" pass "attr2" "true"
> > +do_test "-o attr2" pass "attr2" "true"
> > +do_test "-o noattr2" pass "attr2" "false"
> > +
> > +# Test discard
> > +do_mkfs
> > +do_test "" pass "discard" "false"
> > +do_test "-o discard" pass "discard" "true"
> > +do_test "-o nodiscard" pass "discard" "false"
> > +
> > +# Test grpid|bsdgroups|nogrpid|sysvgroups
> > +do_test "" pass "grpid" "false"
> > +do_test "-o grpid" pass "grpid" "true"
> > +do_test "-o bsdgroups" pass "grpid" "true"
> > +do_test "-o nogrpid" pass "grpid" "false"
> > +do_test "-o sysvgroups" pass "grpid" "false"
> > +
> > +# Test filestreams
> > +do_test "" pass "filestreams" "false"
> > +do_test "-o filestreams" pass "filestreams" "true"
> > +
> > +# Test ikeep
> > +do_test "" pass "ikeep" "false"
> > +do_test "-o ikeep" pass "ikeep" "true"
> > +do_test "-o noikeep" pass "ikeep" "false"
> > +
> > +# Test inode32|inode64
> > +do_test "" pass "inode64" "true"
> > +do_test "-o inode32" pass "inode32" "true"
> > +do_test "-o inode64" pass "inode64" "true"
> > +
> > +# Test largeio
> > +do_test "" pass "largeio" "false"
> > +do_test "-o largeio" pass "largeio" "true"
> > +do_test "-o nolargeio" pass "largeio" "false"
> > +
> > +# Test logbufs=value. Valid numbers range from 2–8 inclusive.
> > +# New kernel (refer to 4f62282a3696 xfs: cleanup xlog_get_iclog_buffer_size)
> > +# prints "logbufs=N" in /proc/mounts, but old kernel not. So the default
> > +# 'display' about logbufs can't be expected, disable this test.
> > +#do_test "" pass "logbufs" "false"
> > +do_test "-o logbufs=8" pass "logbufs=8" "true"
> > +do_test "-o logbufs=2" pass "logbufs=2" "true"
> > +do_test "-o logbufs=1" fail
> > +do_test "-o logbufs=9" fail
> > +do_test "-o logbufs=99999999999999" fail
> > +
> > +# Test logbsize=value.
> > +do_mkfs -m crc=1 -l version=2
> > +# New kernel (refer to 4f62282a3696 xfs: cleanup xlog_get_iclog_buffer_size)
> > +# prints "logbsize=N" in /proc/mounts, but old kernel not. So the default
> > +# 'display' about logbsize can't be expected, disable this test.
> > +#do_test "" pass "logbsize" "false"
> > +do_test "-o logbsize=16384" pass "logbsize=16k" "true"
> > +do_test "-o logbsize=16k" pass "logbsize=16k" "true"
> > +do_test "-o logbsize=32k" pass "logbsize=32k" "true"
> > +do_test "-o logbsize=64k" pass "logbsize=64k" "true"
> > +do_test "-o logbsize=128k" pass "logbsize=128k" "true"
> > +do_test "-o logbsize=256k" pass "logbsize=256k" "true"
> > +do_test "-o logbsize=8k" fail
> > +do_test "-o logbsize=512k" fail
> > +do_mkfs -m crc=0 -l version=1
> > +# New kernel (refer to 4f62282a3696 xfs: cleanup xlog_get_iclog_buffer_size)
> > +# prints "logbsize=N" in /proc/mounts, but old kernel not. So the default
> > +# 'display' about logbsize can't be expected, disable this test.
> > +#do_test "" pass "logbsize" "false"
> > +do_test "-o logbsize=16384" pass "logbsize=16k" "true"
> > +do_test "-o logbsize=16k" pass "logbsize=16k" "true"
> > +do_test "-o logbsize=32k" pass "logbsize=32k" "true"
> > +do_test "-o logbsize=64k" fail
> > +
> > +# Test logdev
> > +do_mkfs
> > +do_test "" pass "logdev" "false"
> > +do_test "-o logdev=$LOOP_SPARE_DEV" fail
> > +do_mkfs -l logdev=$LOOP_SPARE_DEV
> > +do_test "-o logdev=$LOOP_SPARE_DEV" pass "logdev=$LOOP_SPARE_DEV" "true"
> > +do_test "" fail
> > +
> > +# Test noalign
> > +do_mkfs
> > +do_test "" pass "noalign" "false"
> > +do_test "-o noalign" pass "noalign" "true"
> > +
> > +# Test norecovery
> > +do_test "" pass "norecovery" "false"
> > +do_test "-o norecovery,ro" pass "norecovery" "true"
> > +do_test "-o norecovery" fail
> > +
> > +# Test nouuid
> > +do_test "" pass "nouuid" "false"
> > +do_test "-o nouuid" pass "nouuid" "true"
> > +
> > +# Test noquota
> > +do_test "" pass "noquota" "true"
> > +do_test "-o noquota" pass "noquota" "true"
> > +
> > +# Test uquota/usrquota/quota/uqnoenforce/qnoenforce
> > +do_test "" pass "usrquota" "false"
> > +do_test "-o uquota" pass "usrquota" "true"
> > +do_test "-o usrquota" pass "usrquota" "true"
> > +do_test "-o quota" pass "usrquota" "true"
> > +do_test "-o uqnoenforce" pass "usrquota" "true"
> > +do_test "-o qnoenforce" pass "usrquota" "true"
> > +
> > +# Test gquota/grpquota/gqnoenforce
> > +do_test "" pass "grpquota" "false"
> > +do_test "-o gquota" pass "grpquota" "true"
> > +do_test "-o grpquota" pass "grpquota" "true"
> > +do_test "-o gqnoenforce" pass "gqnoenforce" "true"
> > +
> > +# Test pquota/prjquota/pqnoenforce
> > +do_test "" pass "prjquota" "false"
> > +do_test "-o pquota" pass "prjquota" "true"
> > +do_test "-o prjquota" pass "prjquota" "true"
> > +do_test "-o pqnoenforce" pass "pqnoenforce" "true"
> > +
> > +# Test sunit=value and swidth=value
> > +do_mkfs -d sunit=128,swidth=128
> > +do_test "-o sunit=8,swidth=8" pass "sunit=8,swidth=8" "true"
> > +do_test "-o sunit=8,swidth=64" pass "sunit=8,swidth=64" "true"
> > +do_test "-o sunit=128,swidth=128" pass "sunit=128,swidth=128" "true"
> > +do_test "-o sunit=256,swidth=256" pass "sunit=256,swidth=256" "true"
> > +do_test "-o sunit=2,swidth=2" fail
> > +
> > +# Test swalloc
> > +do_mkfs
> > +do_test "" pass "swalloc" "false"
> > +do_test "-o swalloc" pass "swalloc" "true"
> > +
> > +# Test wsync
> > +do_test "" pass "wsync" "false"
> > +do_test "-o wsync" pass "wsync" "true"
> > +
> > +echo "** end of testing"
> > +# success, all done
> > +status=0
> > +exit
> > diff --git a/tests/xfs/512.out b/tests/xfs/512.out
> > new file mode 100644
> > index 00000000..d583b5da
> > --- /dev/null
> > +++ b/tests/xfs/512.out
> > @@ -0,0 +1,100 @@
> > +QA output created by 512
> > +** create loop device
> > +** create loop log device
> > +** create loop mount point
> > +** start xfs mount testing ...
> > +FORMAT: 
> > +TEST: "" "pass" "allocsize" "false"
> > +TEST: "-o allocsize=4k" "pass" "allocsize=4k" "true"
> > +TEST: "-o allocsize=1048576k" "pass" "allocsize=1048576k" "true"
> > +TEST: "-o allocsize=2048" "fail"
> > +TEST: "-o allocsize=2g" "fail"
> > +FORMAT: -m crc=1
> > +TEST: "" "pass" "attr2" "true"
> > +TEST: "-o attr2" "pass" "attr2" "true"
> > +TEST: "-o noattr2" "fail"
> > +FORMAT: -m crc=0
> > +TEST: "" "pass" "attr2" "true"
> > +TEST: "-o attr2" "pass" "attr2" "true"
> > +TEST: "-o noattr2" "pass" "attr2" "false"
> > +FORMAT: 
> > +TEST: "" "pass" "discard" "false"
> > +TEST: "-o discard" "pass" "discard" "true"
> > +TEST: "-o nodiscard" "pass" "discard" "false"
> > +TEST: "" "pass" "grpid" "false"
> > +TEST: "-o grpid" "pass" "grpid" "true"
> > +TEST: "-o bsdgroups" "pass" "grpid" "true"
> > +TEST: "-o nogrpid" "pass" "grpid" "false"
> > +TEST: "-o sysvgroups" "pass" "grpid" "false"
> > +TEST: "" "pass" "filestreams" "false"
> > +TEST: "-o filestreams" "pass" "filestreams" "true"
> > +TEST: "" "pass" "ikeep" "false"
> > +TEST: "-o ikeep" "pass" "ikeep" "true"
> > +TEST: "-o noikeep" "pass" "ikeep" "false"
> > +TEST: "" "pass" "inode64" "true"
> > +TEST: "-o inode32" "pass" "inode32" "true"
> > +TEST: "-o inode64" "pass" "inode64" "true"
> > +TEST: "" "pass" "largeio" "false"
> > +TEST: "-o largeio" "pass" "largeio" "true"
> > +TEST: "-o nolargeio" "pass" "largeio" "false"
> > +TEST: "-o logbufs=8" "pass" "logbufs=8" "true"
> > +TEST: "-o logbufs=2" "pass" "logbufs=2" "true"
> > +TEST: "-o logbufs=1" "fail"
> > +TEST: "-o logbufs=9" "fail"
> > +TEST: "-o logbufs=99999999999999" "fail"
> > +FORMAT: -m crc=1 -l version=2
> > +TEST: "-o logbsize=16384" "pass" "logbsize=16k" "true"
> > +TEST: "-o logbsize=16k" "pass" "logbsize=16k" "true"
> > +TEST: "-o logbsize=32k" "pass" "logbsize=32k" "true"
> > +TEST: "-o logbsize=64k" "pass" "logbsize=64k" "true"
> > +TEST: "-o logbsize=128k" "pass" "logbsize=128k" "true"
> > +TEST: "-o logbsize=256k" "pass" "logbsize=256k" "true"
> > +TEST: "-o logbsize=8k" "fail"
> > +TEST: "-o logbsize=512k" "fail"
> > +FORMAT: -m crc=0 -l version=1
> > +TEST: "-o logbsize=16384" "pass" "logbsize=16k" "true"
> > +TEST: "-o logbsize=16k" "pass" "logbsize=16k" "true"
> > +TEST: "-o logbsize=32k" "pass" "logbsize=32k" "true"
> > +TEST: "-o logbsize=64k" "fail"
> > +FORMAT: 
> > +TEST: "" "pass" "logdev" "false"
> > +TEST: "-o logdev=LOOP_SPARE_DEV" "fail"
> > +FORMAT: -l logdev=LOOP_SPARE_DEV
> > +TEST: "-o logdev=LOOP_SPARE_DEV" "pass" "logdev=LOOP_SPARE_DEV" "true"
> > +TEST: "" "fail"
> > +FORMAT: 
> > +TEST: "" "pass" "noalign" "false"
> > +TEST: "-o noalign" "pass" "noalign" "true"
> > +TEST: "" "pass" "norecovery" "false"
> > +TEST: "-o norecovery,ro" "pass" "norecovery" "true"
> > +TEST: "-o norecovery" "fail"
> > +TEST: "" "pass" "nouuid" "false"
> > +TEST: "-o nouuid" "pass" "nouuid" "true"
> > +TEST: "" "pass" "noquota" "true"
> > +TEST: "-o noquota" "pass" "noquota" "true"
> > +TEST: "" "pass" "usrquota" "false"
> > +TEST: "-o uquota" "pass" "usrquota" "true"
> > +TEST: "-o usrquota" "pass" "usrquota" "true"
> > +TEST: "-o quota" "pass" "usrquota" "true"
> > +TEST: "-o uqnoenforce" "pass" "usrquota" "true"
> > +TEST: "-o qnoenforce" "pass" "usrquota" "true"
> > +TEST: "" "pass" "grpquota" "false"
> > +TEST: "-o gquota" "pass" "grpquota" "true"
> > +TEST: "-o grpquota" "pass" "grpquota" "true"
> > +TEST: "-o gqnoenforce" "pass" "gqnoenforce" "true"
> > +TEST: "" "pass" "prjquota" "false"
> > +TEST: "-o pquota" "pass" "prjquota" "true"
> > +TEST: "-o prjquota" "pass" "prjquota" "true"
> > +TEST: "-o pqnoenforce" "pass" "pqnoenforce" "true"
> > +FORMAT: -d sunit=128,swidth=128
> > +TEST: "-o sunit=8,swidth=8" "pass" "sunit=8,swidth=8" "true"
> > +TEST: "-o sunit=8,swidth=64" "pass" "sunit=8,swidth=64" "true"
> > +TEST: "-o sunit=128,swidth=128" "pass" "sunit=128,swidth=128" "true"
> > +TEST: "-o sunit=256,swidth=256" "pass" "sunit=256,swidth=256" "true"
> > +TEST: "-o sunit=2,swidth=2" "fail"
> > +FORMAT: 
> > +TEST: "" "pass" "swalloc" "false"
> > +TEST: "-o swalloc" "pass" "swalloc" "true"
> > +TEST: "" "pass" "wsync" "false"
> > +TEST: "-o wsync" "pass" "wsync" "true"
> > +** end of testing
> > diff --git a/tests/xfs/group b/tests/xfs/group
> > index c7253cf1..a6b09a8d 100644
> > --- a/tests/xfs/group
> > +++ b/tests/xfs/group
> > @@ -509,3 +509,4 @@
> >  509 auto ioctl
> >  510 auto ioctl quick
> >  511 auto quick quota
> > +512 auto quick mount
> > -- 
> > 2.20.1
> > 
>

Darrick J. Wong Jan. 27, 2020, 4:57 p.m. UTC | #3

On Sun, Jan 19, 2020 at 03:23:42PM +0800, Zorro Lang wrote:
> On Sat, Jan 18, 2020 at 09:23:30AM -0800, Darrick J. Wong wrote:
> > On Wed, Jan 15, 2020 at 04:11:32PM +0800, Zorro Lang wrote:
> > > XFS is changing to suit the new mount API, so add this case to make
> > > sure the changing won't bring in regression issue on xfs mount option
> > > parse phase, and won't change some default behaviors either.
> > > 
> > > Signed-off-by: Zorro Lang <zlang@redhat.com>
> > > ---
> > > 
> > > Hi,
> > > 
> > > Thanks the suggestions from Darrick, v3 did below changes:
> > > 1) Add more debug info output in do_mkfs and do_test.
> > > 2) A new function filter_loop.
> > > 3) Update .out file content
> > > 
> > > I've simply run this case on RHEL-7, RHEL-8 and upstream 5.5-rc4 kernel,
> > > all passed.
> > 
> > Something else I noticed -- if for whatever reason the mount fails due
> > to log size checks, the kernel logs things like:
> > 
> > xfs: Bad value for 'logbufs'
> > XFS (loop0): Mounting V5 Filesystem
> > XFS (loop0): Log size 3273 blocks too small, minimum size is 3299 blocks
> > XFS (loop0): AAIEEE! Log failed size checks. Abort!
> > XFS: Assertion failed: 0, file: fs/xfs/xfs_log.c, line: 706
> 
> Thanks Darrick, you always can find exceptions:) BTW, how to reproduce this
> error?

It's the same problem as last time -- I run upstream xfsprogs (with the
patch turning on rmap by default); and when this test runs apparently
there are logbufs options that increase the kernel's view of the minimum
log size to the point that we fail the mount time log size checks.

I observed that changing the LOOP_IMG creation code to make a 32G sparse
file results in an fs with a larger log area:

	$XFS_IO_PROG -f -c "truncate 32g" $LOOP_IMG

fixes all of these problems.  See diff below.

> Looks like I touched too many things in one case, cause I have a long way to
> make it "no exception" ;)
> 
> > 
> > Which is then picked up by the dmesg scanner in fstests.  Maybe we need
> > (a) _check_dmesg between each _do_test iteration, and/or (b) filter that
> > particular assertion so we don't fail the test?
> 
> I can add _check_dmesg between each _do_test iteration, but I have to exit
> directly if _check_dmesg returns 1, or we need a way to save each failed
> $seqres.dmesg (maybe just cat $seqres.dmesg ?)
> 
> About the dmesg filter, each _do_test can have its own filter if it need.
> For example, "logbufs" test filter "Assertion failed: 0, file: fs/xfs/xfs_log.c".
> But might that filter out useful kernel warning?
> 
> What do you think?

Eh, now that I've taken a second look at this, I don't think there's a
good way to filter this particular ASSERT vs. any other that could pop
up.

--D

diff --git a/tests/xfs/997 b/tests/xfs/997
index 6b7235dd..c5bb0e51 100755
--- a/tests/xfs/997
+++ b/tests/xfs/997
@@ -50,11 +50,11 @@ LOOP_SPARE_IMG=$TEST_DIR/$seq.logdev
 LOOP_MNT=$TEST_DIR/$seq.mnt
 
 echo "** create loop device"
-$XFS_IO_PROG -f -c "falloc 0 1g" $LOOP_IMG
+$XFS_IO_PROG -f -c "truncate 32g" $LOOP_IMG
 LOOP_DEV=`_create_loop_device $LOOP_IMG`
 
 echo "** create loop log device"
-$XFS_IO_PROG -f -c "falloc 0 512m" $LOOP_SPARE_IMG
+$XFS_IO_PROG -f -c "truncate 512m" $LOOP_SPARE_IMG
 LOOP_SPARE_DEV=`_create_loop_device $LOOP_SPARE_IMG`
 
 echo "** create loop mount point"

Zorro Lang Jan. 29, 2020, 5:23 a.m. UTC | #4

On Mon, Jan 27, 2020 at 08:57:28AM -0800, Darrick J. Wong wrote:
> On Sun, Jan 19, 2020 at 03:23:42PM +0800, Zorro Lang wrote:
> > On Sat, Jan 18, 2020 at 09:23:30AM -0800, Darrick J. Wong wrote:
> > > On Wed, Jan 15, 2020 at 04:11:32PM +0800, Zorro Lang wrote:
> > > > XFS is changing to suit the new mount API, so add this case to make
> > > > sure the changing won't bring in regression issue on xfs mount option
> > > > parse phase, and won't change some default behaviors either.
> > > > 
> > > > Signed-off-by: Zorro Lang <zlang@redhat.com>
> > > > ---
> > > > 
> > > > Hi,
> > > > 
> > > > Thanks the suggestions from Darrick, v3 did below changes:
> > > > 1) Add more debug info output in do_mkfs and do_test.
> > > > 2) A new function filter_loop.
> > > > 3) Update .out file content
> > > > 
> > > > I've simply run this case on RHEL-7, RHEL-8 and upstream 5.5-rc4 kernel,
> > > > all passed.
> > > 
> > > Something else I noticed -- if for whatever reason the mount fails due
> > > to log size checks, the kernel logs things like:
> > > 
> > > xfs: Bad value for 'logbufs'
> > > XFS (loop0): Mounting V5 Filesystem
> > > XFS (loop0): Log size 3273 blocks too small, minimum size is 3299 blocks
> > > XFS (loop0): AAIEEE! Log failed size checks. Abort!
> > > XFS: Assertion failed: 0, file: fs/xfs/xfs_log.c, line: 706
> > 
> > Thanks Darrick, you always can find exceptions:) BTW, how to reproduce this
> > error?
> 
> It's the same problem as last time -- I run upstream xfsprogs (with the
> patch turning on rmap by default); and when this test runs apparently
> there are logbufs options that increase the kernel's view of the minimum
> log size to the point that we fail the mount time log size checks.
> 
> I observed that changing the LOOP_IMG creation code to make a 32G sparse
> file results in an fs with a larger log area:

Thanks, that's a good idea, sparse file helps to get larger log space!

> 
> 	$XFS_IO_PROG -f -c "truncate 32g" $LOOP_IMG
> 
> fixes all of these problems.  See diff below.
> 
> > Looks like I touched too many things in one case, cause I have a long way to
> > make it "no exception" ;)
> > 
> > > 
> > > Which is then picked up by the dmesg scanner in fstests.  Maybe we need
> > > (a) _check_dmesg between each _do_test iteration, and/or (b) filter that
> > > particular assertion so we don't fail the test?
> > 
> > I can add _check_dmesg between each _do_test iteration, but I have to exit
> > directly if _check_dmesg returns 1, or we need a way to save each failed
> > $seqres.dmesg (maybe just cat $seqres.dmesg ?)
> > 
> > About the dmesg filter, each _do_test can have its own filter if it need.
> > For example, "logbufs" test filter "Assertion failed: 0, file: fs/xfs/xfs_log.c".
> > But might that filter out useful kernel warning?
> > 
> > What do you think?
> 
> Eh, now that I've taken a second look at this, I don't think there's a
> good way to filter this particular ASSERT vs. any other that could pop
> up.

Sure, I'm afraid to filter more real bugs, if there's not a good way to
filter it.

> 
> --D
> 
> diff --git a/tests/xfs/997 b/tests/xfs/997
> index 6b7235dd..c5bb0e51 100755
> --- a/tests/xfs/997
> +++ b/tests/xfs/997
> @@ -50,11 +50,11 @@ LOOP_SPARE_IMG=$TEST_DIR/$seq.logdev
>  LOOP_MNT=$TEST_DIR/$seq.mnt
>  
>  echo "** create loop device"
> -$XFS_IO_PROG -f -c "falloc 0 1g" $LOOP_IMG
> +$XFS_IO_PROG -f -c "truncate 32g" $LOOP_IMG
>  LOOP_DEV=`_create_loop_device $LOOP_IMG`
>  
>  echo "** create loop log device"
> -$XFS_IO_PROG -f -c "falloc 0 512m" $LOOP_SPARE_IMG
> +$XFS_IO_PROG -f -c "truncate 512m" $LOOP_SPARE_IMG
>  LOOP_SPARE_DEV=`_create_loop_device $LOOP_SPARE_IMG`
>  
>  echo "** create loop mount point"
>

diff --git a/tests/xfs/512 b/tests/xfs/512
new file mode 100755
index 00000000..4de07ab8
--- /dev/null
+++ b/tests/xfs/512
@@ -0,0 +1,335 @@ 
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (c) 2019 Red Hat, Inc. All Rights Reserved.
+#
+# FS QA Test No. 512
+#
+# XFS mount options sanity check, refer to 'man 5 xfs'.
+#
+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.*
+	$UMOUNT_PROG $LOOP_MNT 2>/dev/null
+	if [ -n "$LOOP_DEV" ];then
+		_destroy_loop_device $LOOP_DEV 2>/dev/null
+	fi
+	if [ -n "$LOOP_SPARE_DEV" ];then
+		_destroy_loop_device $LOOP_SPARE_DEV 2>/dev/null
+	fi
+	rm -f $LOOP_IMG
+	rm -f $LOOP_SPARE_IMG
+	rmdir $LOOP_MNT
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+
+# remove previous $seqres.full before test
+rm -f $seqres.full
+
+# real QA test starts here
+_supported_fs xfs
+_supported_os Linux
+_require_test
+_require_loop
+_require_xfs_io_command "falloc"
+
+LOOP_IMG=$TEST_DIR/$seq.dev
+LOOP_SPARE_IMG=$TEST_DIR/$seq.logdev
+LOOP_MNT=$TEST_DIR/$seq.mnt
+
+echo "** create loop device"
+$XFS_IO_PROG -f -c "falloc 0 1g" $LOOP_IMG
+LOOP_DEV=`_create_loop_device $LOOP_IMG`
+
+echo "** create loop log device"
+$XFS_IO_PROG -f -c "falloc 0 512m" $LOOP_SPARE_IMG
+LOOP_SPARE_DEV=`_create_loop_device $LOOP_SPARE_IMG`
+
+echo "** create loop mount point"
+rmdir $LOOP_MNT 2>/dev/null
+mkdir -p $LOOP_MNT || _fail "cannot create loopback mount point"
+
+filter_loop()
+{
+	sed -e "s,\B$LOOP_MNT,LOOP_MNT,g" \
+	    -e "s,\B$LOOP_DEV,LOOP_DEV,g" \
+	    -e "s,\B$LOOP_SPARE_DEV,LOOP_SPARE_DEV,g"
+}
+
+# avoid the effection from MKFS_OPTIONS
+MKFS_OPTIONS=""
+do_mkfs()
+{
+	echo "FORMAT: $@" | filter_loop | tee -a $seqres.full
+	$MKFS_XFS_PROG -f $* $LOOP_DEV | _filter_mkfs >>$seqres.full 2>$tmp.mkfs
+	if [ "${PIPESTATUS[0]}" -ne 0 ]; then
+		_fail "Fails on _mkfs_dev $* $LOOP_DEV"
+	fi
+	. $tmp.mkfs
+}
+
+is_dev_mounted()
+{
+	findmnt --source $LOOP_DEV >/dev/null
+	return $?
+}
+
+get_mount_info()
+{
+	findmnt --source $LOOP_DEV -o OPTIONS -n
+}
+
+force_unmount()
+{
+	$UMOUNT_PROG $LOOP_MNT >/dev/null 2>&1
+}
+
+# _do_test <mount options> <should be mounted?> [<key string> <key should be found?>]
+_do_test()
+{
+	local opts="$1"
+	local mounted="$2"	# pass or fail
+	local key="$3"
+	local found="$4"	# true or false
+	local rc
+	local info
+
+	# mount test
+	_mount $LOOP_DEV $LOOP_MNT $opts 2>>$seqres.full
+	rc=$?
+	if [ $rc -eq 0 ];then
+		if [ "${mounted}" = "fail" ];then
+			echo "[FAILED]: mount $LOOP_DEV $LOOP_MNT $opts"
+			echo "ERROR: expect mount to fail, but it succeeded"
+			return 1
+		fi
+		is_dev_mounted
+		if [ $? -ne 0 ];then
+			echo "[FAILED]: mount $LOOP_DEV $LOOP_MNT $opts"
+			echo "ERROR: fs not mounted even mount return 0"
+			return 1
+		fi
+	else
+		if [ "${mounted}" = "pass" ];then
+			echo "[FAILED]: mount $LOOP_DEV $LOOP_MNT $opts"
+			echo "ERROR: expect mount to succeed, but it failed"
+			return 1
+		fi
+		is_dev_mounted
+		if [ $? -eq 0 ];then
+			echo "[FAILED]: mount $LOOP_DEV $LOOP_MNT $opts"
+			echo "ERROR: fs is mounted even mount return non-zero"
+			return 1
+		fi
+	fi
+
+	# Skip below checking if "$key" argument isn't specified
+	if [ -z "$key" ];then
+		return 0
+	fi
+	# Check the mount options after fs mounted.
+	info=`get_mount_info`
+	echo ${info} | grep -q "${key}"
+	rc=$?
+	if [ $rc -eq 0 ];then
+		if [ "$found" != "true" ];then
+			echo "[FAILED]: mount $LOOP_DEV $LOOP_MNT $opts"
+			echo "ERROR: expected to find \"$key\" in mount info \"$info\""
+			return 1
+		fi
+	else
+		if [ "$found" != "false" ];then
+			echo "[FAILED]: mount $LOOP_DEV $LOOP_MNT $opts"
+			echo "ERROR: did not expect to find \"$key\" in \"$info\""
+			return 1
+		fi
+	fi
+
+	return 0
+}
+
+do_test()
+{
+	# Print each argument, include nil ones
+	echo -n "TEST:" | tee -a $seqres.full
+	for i in "$@";do
+		echo -n " \"$i\"" | filter_loop | tee -a $seqres.full
+	done
+	echo | tee -a $seqres.full
+
+	# force unmount before testing
+	force_unmount
+	_do_test "$@"
+	# force unmount after testing
+	force_unmount
+}
+
+echo "** start xfs mount testing ..."
+# Test allocsize=size
+# Valid values for this option are page size (typically 4KiB) through to 1GiB
+do_mkfs
+if [ $dbsize -ge 1024 ];then
+	blsize="$((dbsize / 1024))k"
+fi
+do_test "" pass "allocsize" "false"
+do_test "-o allocsize=$blsize" pass "allocsize=$blsize" "true"
+do_test "-o allocsize=1048576k" pass "allocsize=1048576k" "true"
+do_test "-o allocsize=$((dbsize / 2))" fail
+do_test "-o allocsize=2g" fail
+
+# Test attr2
+do_mkfs -m crc=1
+do_test "" pass "attr2" "true"
+do_test "-o attr2" pass "attr2" "true"
+do_test "-o noattr2" fail
+do_mkfs -m crc=0
+do_test "" pass "attr2" "true"
+do_test "-o attr2" pass "attr2" "true"
+do_test "-o noattr2" pass "attr2" "false"
+
+# Test discard
+do_mkfs
+do_test "" pass "discard" "false"
+do_test "-o discard" pass "discard" "true"
+do_test "-o nodiscard" pass "discard" "false"
+
+# Test grpid|bsdgroups|nogrpid|sysvgroups
+do_test "" pass "grpid" "false"
+do_test "-o grpid" pass "grpid" "true"
+do_test "-o bsdgroups" pass "grpid" "true"
+do_test "-o nogrpid" pass "grpid" "false"
+do_test "-o sysvgroups" pass "grpid" "false"
+
+# Test filestreams
+do_test "" pass "filestreams" "false"
+do_test "-o filestreams" pass "filestreams" "true"
+
+# Test ikeep
+do_test "" pass "ikeep" "false"
+do_test "-o ikeep" pass "ikeep" "true"
+do_test "-o noikeep" pass "ikeep" "false"
+
+# Test inode32|inode64
+do_test "" pass "inode64" "true"
+do_test "-o inode32" pass "inode32" "true"
+do_test "-o inode64" pass "inode64" "true"
+
+# Test largeio
+do_test "" pass "largeio" "false"
+do_test "-o largeio" pass "largeio" "true"
+do_test "-o nolargeio" pass "largeio" "false"
+
+# Test logbufs=value. Valid numbers range from 2–8 inclusive.
+# New kernel (refer to 4f62282a3696 xfs: cleanup xlog_get_iclog_buffer_size)
+# prints "logbufs=N" in /proc/mounts, but old kernel not. So the default
+# 'display' about logbufs can't be expected, disable this test.
+#do_test "" pass "logbufs" "false"
+do_test "-o logbufs=8" pass "logbufs=8" "true"
+do_test "-o logbufs=2" pass "logbufs=2" "true"
+do_test "-o logbufs=1" fail
+do_test "-o logbufs=9" fail
+do_test "-o logbufs=99999999999999" fail
+
+# Test logbsize=value.
+do_mkfs -m crc=1 -l version=2
+# New kernel (refer to 4f62282a3696 xfs: cleanup xlog_get_iclog_buffer_size)
+# prints "logbsize=N" in /proc/mounts, but old kernel not. So the default
+# 'display' about logbsize can't be expected, disable this test.
+#do_test "" pass "logbsize" "false"
+do_test "-o logbsize=16384" pass "logbsize=16k" "true"
+do_test "-o logbsize=16k" pass "logbsize=16k" "true"
+do_test "-o logbsize=32k" pass "logbsize=32k" "true"
+do_test "-o logbsize=64k" pass "logbsize=64k" "true"
+do_test "-o logbsize=128k" pass "logbsize=128k" "true"
+do_test "-o logbsize=256k" pass "logbsize=256k" "true"
+do_test "-o logbsize=8k" fail
+do_test "-o logbsize=512k" fail
+do_mkfs -m crc=0 -l version=1
+# New kernel (refer to 4f62282a3696 xfs: cleanup xlog_get_iclog_buffer_size)
+# prints "logbsize=N" in /proc/mounts, but old kernel not. So the default
+# 'display' about logbsize can't be expected, disable this test.
+#do_test "" pass "logbsize" "false"
+do_test "-o logbsize=16384" pass "logbsize=16k" "true"
+do_test "-o logbsize=16k" pass "logbsize=16k" "true"
+do_test "-o logbsize=32k" pass "logbsize=32k" "true"
+do_test "-o logbsize=64k" fail
+
+# Test logdev
+do_mkfs
+do_test "" pass "logdev" "false"
+do_test "-o logdev=$LOOP_SPARE_DEV" fail
+do_mkfs -l logdev=$LOOP_SPARE_DEV
+do_test "-o logdev=$LOOP_SPARE_DEV" pass "logdev=$LOOP_SPARE_DEV" "true"
+do_test "" fail
+
+# Test noalign
+do_mkfs
+do_test "" pass "noalign" "false"
+do_test "-o noalign" pass "noalign" "true"
+
+# Test norecovery
+do_test "" pass "norecovery" "false"
+do_test "-o norecovery,ro" pass "norecovery" "true"
+do_test "-o norecovery" fail
+
+# Test nouuid
+do_test "" pass "nouuid" "false"
+do_test "-o nouuid" pass "nouuid" "true"
+
+# Test noquota
+do_test "" pass "noquota" "true"
+do_test "-o noquota" pass "noquota" "true"
+
+# Test uquota/usrquota/quota/uqnoenforce/qnoenforce
+do_test "" pass "usrquota" "false"
+do_test "-o uquota" pass "usrquota" "true"
+do_test "-o usrquota" pass "usrquota" "true"
+do_test "-o quota" pass "usrquota" "true"
+do_test "-o uqnoenforce" pass "usrquota" "true"
+do_test "-o qnoenforce" pass "usrquota" "true"
+
+# Test gquota/grpquota/gqnoenforce
+do_test "" pass "grpquota" "false"
+do_test "-o gquota" pass "grpquota" "true"
+do_test "-o grpquota" pass "grpquota" "true"
+do_test "-o gqnoenforce" pass "gqnoenforce" "true"
+
+# Test pquota/prjquota/pqnoenforce
+do_test "" pass "prjquota" "false"
+do_test "-o pquota" pass "prjquota" "true"
+do_test "-o prjquota" pass "prjquota" "true"
+do_test "-o pqnoenforce" pass "pqnoenforce" "true"
+
+# Test sunit=value and swidth=value
+do_mkfs -d sunit=128,swidth=128
+do_test "-o sunit=8,swidth=8" pass "sunit=8,swidth=8" "true"
+do_test "-o sunit=8,swidth=64" pass "sunit=8,swidth=64" "true"
+do_test "-o sunit=128,swidth=128" pass "sunit=128,swidth=128" "true"
+do_test "-o sunit=256,swidth=256" pass "sunit=256,swidth=256" "true"
+do_test "-o sunit=2,swidth=2" fail
+
+# Test swalloc
+do_mkfs
+do_test "" pass "swalloc" "false"
+do_test "-o swalloc" pass "swalloc" "true"
+
+# Test wsync
+do_test "" pass "wsync" "false"
+do_test "-o wsync" pass "wsync" "true"
+
+echo "** end of testing"
+# success, all done
+status=0
+exit
diff --git a/tests/xfs/512.out b/tests/xfs/512.out
new file mode 100644
index 00000000..d583b5da
--- /dev/null
+++ b/tests/xfs/512.out
@@ -0,0 +1,100 @@ 
+QA output created by 512
+** create loop device
+** create loop log device
+** create loop mount point
+** start xfs mount testing ...
+FORMAT: 
+TEST: "" "pass" "allocsize" "false"
+TEST: "-o allocsize=4k" "pass" "allocsize=4k" "true"
+TEST: "-o allocsize=1048576k" "pass" "allocsize=1048576k" "true"
+TEST: "-o allocsize=2048" "fail"
+TEST: "-o allocsize=2g" "fail"
+FORMAT: -m crc=1
+TEST: "" "pass" "attr2" "true"
+TEST: "-o attr2" "pass" "attr2" "true"
+TEST: "-o noattr2" "fail"
+FORMAT: -m crc=0
+TEST: "" "pass" "attr2" "true"
+TEST: "-o attr2" "pass" "attr2" "true"
+TEST: "-o noattr2" "pass" "attr2" "false"
+FORMAT: 
+TEST: "" "pass" "discard" "false"
+TEST: "-o discard" "pass" "discard" "true"
+TEST: "-o nodiscard" "pass" "discard" "false"
+TEST: "" "pass" "grpid" "false"
+TEST: "-o grpid" "pass" "grpid" "true"
+TEST: "-o bsdgroups" "pass" "grpid" "true"
+TEST: "-o nogrpid" "pass" "grpid" "false"
+TEST: "-o sysvgroups" "pass" "grpid" "false"
+TEST: "" "pass" "filestreams" "false"
+TEST: "-o filestreams" "pass" "filestreams" "true"
+TEST: "" "pass" "ikeep" "false"
+TEST: "-o ikeep" "pass" "ikeep" "true"
+TEST: "-o noikeep" "pass" "ikeep" "false"
+TEST: "" "pass" "inode64" "true"
+TEST: "-o inode32" "pass" "inode32" "true"
+TEST: "-o inode64" "pass" "inode64" "true"
+TEST: "" "pass" "largeio" "false"
+TEST: "-o largeio" "pass" "largeio" "true"
+TEST: "-o nolargeio" "pass" "largeio" "false"
+TEST: "-o logbufs=8" "pass" "logbufs=8" "true"
+TEST: "-o logbufs=2" "pass" "logbufs=2" "true"
+TEST: "-o logbufs=1" "fail"
+TEST: "-o logbufs=9" "fail"
+TEST: "-o logbufs=99999999999999" "fail"
+FORMAT: -m crc=1 -l version=2
+TEST: "-o logbsize=16384" "pass" "logbsize=16k" "true"
+TEST: "-o logbsize=16k" "pass" "logbsize=16k" "true"
+TEST: "-o logbsize=32k" "pass" "logbsize=32k" "true"
+TEST: "-o logbsize=64k" "pass" "logbsize=64k" "true"
+TEST: "-o logbsize=128k" "pass" "logbsize=128k" "true"
+TEST: "-o logbsize=256k" "pass" "logbsize=256k" "true"
+TEST: "-o logbsize=8k" "fail"
+TEST: "-o logbsize=512k" "fail"
+FORMAT: -m crc=0 -l version=1
+TEST: "-o logbsize=16384" "pass" "logbsize=16k" "true"
+TEST: "-o logbsize=16k" "pass" "logbsize=16k" "true"
+TEST: "-o logbsize=32k" "pass" "logbsize=32k" "true"
+TEST: "-o logbsize=64k" "fail"
+FORMAT: 
+TEST: "" "pass" "logdev" "false"
+TEST: "-o logdev=LOOP_SPARE_DEV" "fail"
+FORMAT: -l logdev=LOOP_SPARE_DEV
+TEST: "-o logdev=LOOP_SPARE_DEV" "pass" "logdev=LOOP_SPARE_DEV" "true"
+TEST: "" "fail"
+FORMAT: 
+TEST: "" "pass" "noalign" "false"
+TEST: "-o noalign" "pass" "noalign" "true"
+TEST: "" "pass" "norecovery" "false"
+TEST: "-o norecovery,ro" "pass" "norecovery" "true"
+TEST: "-o norecovery" "fail"
+TEST: "" "pass" "nouuid" "false"
+TEST: "-o nouuid" "pass" "nouuid" "true"
+TEST: "" "pass" "noquota" "true"
+TEST: "-o noquota" "pass" "noquota" "true"
+TEST: "" "pass" "usrquota" "false"
+TEST: "-o uquota" "pass" "usrquota" "true"
+TEST: "-o usrquota" "pass" "usrquota" "true"
+TEST: "-o quota" "pass" "usrquota" "true"
+TEST: "-o uqnoenforce" "pass" "usrquota" "true"
+TEST: "-o qnoenforce" "pass" "usrquota" "true"
+TEST: "" "pass" "grpquota" "false"
+TEST: "-o gquota" "pass" "grpquota" "true"
+TEST: "-o grpquota" "pass" "grpquota" "true"
+TEST: "-o gqnoenforce" "pass" "gqnoenforce" "true"
+TEST: "" "pass" "prjquota" "false"
+TEST: "-o pquota" "pass" "prjquota" "true"
+TEST: "-o prjquota" "pass" "prjquota" "true"
+TEST: "-o pqnoenforce" "pass" "pqnoenforce" "true"
+FORMAT: -d sunit=128,swidth=128
+TEST: "-o sunit=8,swidth=8" "pass" "sunit=8,swidth=8" "true"
+TEST: "-o sunit=8,swidth=64" "pass" "sunit=8,swidth=64" "true"
+TEST: "-o sunit=128,swidth=128" "pass" "sunit=128,swidth=128" "true"
+TEST: "-o sunit=256,swidth=256" "pass" "sunit=256,swidth=256" "true"
+TEST: "-o sunit=2,swidth=2" "fail"
+FORMAT: 
+TEST: "" "pass" "swalloc" "false"
+TEST: "-o swalloc" "pass" "swalloc" "true"
+TEST: "" "pass" "wsync" "false"
+TEST: "-o wsync" "pass" "wsync" "true"
+** end of testing
diff --git a/tests/xfs/group b/tests/xfs/group
index c7253cf1..a6b09a8d 100644
--- a/tests/xfs/group
+++ b/tests/xfs/group
@@ -509,3 +509,4 @@ 
 509 auto ioctl
 510 auto ioctl quick
 511 auto quick quota
+512 auto quick mount

[v3] xfstests: xfs mount option sanity test

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