Re: [PATCH v4] xfstests: xfs mount option sanity test

Darrick J. Wong
2020-02-11T15:22:33Z

On Wed, Jan 29, 2020 at 01:22:47PM +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>

Looks good!

Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>

--D

> ---
>
> Hi,
>
> As Darrick's suggestion, V4 changed the LOOP_IMG creation code to make a 32G
> sparse file results in an fs with a larger log area, to avoid some unexpected
> test errors.
>
> Thanks,
> Zorro
>
> 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..9b9ce1dc
> --- /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 "truncate 32g" $LOOP_IMG
> +LOOP_DEV=`_create_loop_device $LOOP_IMG`
> +
> +echo "** create loop log device"
> +$XFS_IO_PROG -f -c "truncate 1g" $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
>