On Thu, Oct 04, 2018 at 12:35:00PM +0800, Chao Yu wrote:
> From: Chao Yu <yuchao0@xxxxxxxxxx>
>
> After fsync, filesystem should guarantee inode metadata including
> project id being persisted, so even after sudden power-cut, during
> mount, we should recover project_id fields correctly, in order to
> not loss those meta info.
>
> So adding this testcase to check whether generic filesystem can
> guarantee that.
>
> Signed-off-by: Chao Yu <yuchao0@xxxxxxxxxx>
> ---
> tests/generic/506 | 97 +++++++++++++++++++++++++++++++++++++++++++
> tests/generic/506.out | 2 +
> tests/generic/group | 1 +
> 3 files changed, 100 insertions(+)
> create mode 100644 tests/generic/506
> create mode 100644 tests/generic/506.out
>
> diff --git a/tests/generic/506 b/tests/generic/506
> new file mode 100644
> index 00000000..ca035a91
> --- /dev/null
> +++ b/tests/generic/506
> @@ -0,0 +1,97 @@
> +#! /bin/bash
> +# SPDX-License-Identifier: GPL-2.0
> +# Copyright (c) 2018 Huawei. All Rights Reserved.
> +#
> +# FS QA Test 506
> +#
> +# This testcase is trying to test recovery flow of generic filesystem, w/ below
> +# steps, once project id changes, after we fsync that file, we can expect that
> +# project id can be recovered after sudden power-cuts.
> +# 1. touch testfile;
> +# 1.1 sync (optional)
> +# 2. chattr -p 100 testfile;
> +# 3. xfs_io -f testfile -c "fsync";
> +# 4. godown;
> +# 5. umount;
> +# 6. mount;
> +# 7. check project id
> +#
> +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.*
> +}
> +
> +# get standard environment, filters and checks
> +. ./common/rc
> +. ./common/filter
> +. ./common/quota
> +
> +# remove previous $seqres.full before test
> +rm -f $seqres.full
> +
> +# real QA test starts here
> +_supported_fs generic
> +_supported_os Linux
> +
> +_require_test_lsattr
> +_require_command "$CHATTR_PROG" chattr
Better to add a new "LSATTR_PROG" entry as well in common/config and
_require_command "$LSATTR_PROG" lsattr
> +
> +_require_prjquota $SCRATCH_DEV
> +_require_scratch
> +_require_scratch_shutdown
> +
> +_scratch_mkfs >/dev/null 2>&1
> +_require_metadata_journaling $SCRATCH_DEV
> +
> +testfile=$SCRATCH_MNT/testfile
> +
> +do_check()
> +{
> + _scratch_mount
> +
> + touch $testfile
> +
> + if [ "$1" == "sync" ]; then
> + sync
> + fi
> +
> + chattr -p 100 $testfile
And use $CHATTR_PROG
> +
> + before=`lsattr -p $testfile`
and $LSATTR_PROG in the test.
> +
> + $XFS_IO_PROG -f $testfile -c "fsync" | _filter_xfs_io
> +
> + _scratch_shutdown | tee -a $seqres.full
> + _scratch_cycle_mount
> +
> + after=`lsattr -p $testfile`
> +
> + # check inode's uid/gid
Should be "project quota id"?
> + if [ "$before" != "$after" ]; then
> + echo "Before: $before"
> + echo "After : $after"
> + fi
> + echo "Before: $before" >> $seqres.full
> + echo "After : $after" >> $seqres.full
> +
> + rm $testfile
rm -f $testfile
Thanks,
Eryu
> + _scratch_unmount
> +}
> +
> +echo "Silence is golden"
> +
> +do_check
> +do_check sync
> +
> +status=0
> +exit
> diff --git a/tests/generic/506.out b/tests/generic/506.out
> new file mode 100644
> index 00000000..cb46b201
> --- /dev/null
> +++ b/tests/generic/506.out
> @@ -0,0 +1,2 @@
> +QA output created by 506
> +Silence is golden
> diff --git a/tests/generic/group b/tests/generic/group
> index 4da0e188..c7d42ff9 100644
> --- a/tests/generic/group
> +++ b/tests/generic/group
> @@ -508,3 +508,4 @@
> 503 auto quick dax punch collapse zero
> 504 auto quick locks
> 505 shutdown auto quick metadata
> +506 shutdown auto quick metadata quota
> --
> 2.18.0
>
