On Wednesday 28 October 2020 12:32:43 AM IST Darrick J. Wong wrote:
> From: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
>
> This is a regression test to make sure that we can have realtime files
> with xattr blocks and not trip the verifiers.
>
Looks good to me.
Reviewed-by: Chandan Babu R <chandanrlinux@xxxxxxxxx>
> Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
> ---
> tests/xfs/758 | 59 +++++++++++++++++++++++++++++++++++++++++++++++++++++
> tests/xfs/758.out | 2 ++
> tests/xfs/group | 1 +
> 3 files changed, 62 insertions(+)
> create mode 100755 tests/xfs/758
> create mode 100644 tests/xfs/758.out
>
>
> diff --git a/tests/xfs/758 b/tests/xfs/758
> new file mode 100755
> index 00000000..e522ae28
> --- /dev/null
> +++ b/tests/xfs/758
> @@ -0,0 +1,59 @@
> +#! /bin/bash
> +# SPDX-License-Identifier: GPL-2.0-or-later
> +# Copyright (c) 2020, Oracle. All Rights Reserved.
> +#
> +# FS QA Test No. 758
> +#
> +# This is a regression test for "xfs: fix xfs_bmap_validate_extent_raw when
> +# checking attr fork of rt files", which fixes the bmap record validator so
> +# that it will not check the attr fork extent mappings of a realtime file
> +# against the size of the realtime volume.
> +
> +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
> +
> +# real QA test starts here
> +_supported_fs xfs
> +_require_scratch
> +_require_realtime
> +
> +rm -f $seqres.full
> +
> +# Format filesystem with very tiny realtime volume
> +_scratch_mkfs -r size=256k > $seqres.full
> +_scratch_mount >> $seqres.full
> +
> +# Create a realtime file
> +$XFS_IO_PROG -f -R -c 'pwrite 0 64k' -c stat $SCRATCH_MNT/v >> $seqres.full
> +
> +# Add enough xattr data to force creation of xattr blocks at a higher address
> +# on the data device than the size of the realtime volume
> +for i in `seq 0 16`; do
> + $ATTR_PROG -s user.test$i $SCRATCH_MNT/v < $SCRATCH_MNT/v >> $seqres.full
> +done
> +
> +# Force flushing extent maps to disk to trip the verifier
> +_scratch_cycle_mount
> +
> +# Now let that unmount
> +echo Silence is golden.
> +
> +# success, all done
> +status=0
> +exit
> diff --git a/tests/xfs/758.out b/tests/xfs/758.out
> new file mode 100644
> index 00000000..6d219f8e
> --- /dev/null
> +++ b/tests/xfs/758.out
> @@ -0,0 +1,2 @@
> +QA output created by 758
> +Silence is golden.
> diff --git a/tests/xfs/group b/tests/xfs/group
> index ffd18166..771680cf 100644
> --- a/tests/xfs/group
> +++ b/tests/xfs/group
> @@ -519,4 +519,5 @@
> 519 auto quick reflink
> 520 auto quick reflink
> 521 auto quick realtime growfs
> +758 auto quick rw attr realtime
> 763 auto quick rw realtime
>
>
--
chandan
