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#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (C) 2014 SUSE Linux Products GmbH. All Rights Reserved.
#
# FS QA Test No. btrfs/059
#
# Regression test for btrfs where removing the flag FS_COMPR_FL (chattr -c)
# from an inode wouldn't clear its compression property.
# This was fixed in the following linux kernel patch:
#
# Btrfs: add missing compression property remove in btrfs_ioctl_setflags
#
. ./common/preamble
_begin_fstest auto quick compress
# Override the default cleanup function.
_cleanup()
{
rm -fr $tmp
}
. ./common/filter
. ./common/filter.btrfs
_supported_fs btrfs
_require_test
_require_scratch
_require_btrfs_command "property"
_require_btrfs_no_nodatacow
_scratch_mkfs >> $seqres.full 2>&1
_scratch_mount
mkdir $SCRATCH_MNT/testdir
echo "Setting compression flag in the directory..."
$CHATTR_PROG +c $SCRATCH_MNT/testdir
echo "Directory compression property value:"
$BTRFS_UTIL_PROG property get $SCRATCH_MNT/testdir compression | \
_filter_btrfs_compress_property
touch $SCRATCH_MNT/testdir/file1
echo "file1 compression property value:"
$BTRFS_UTIL_PROG property get $SCRATCH_MNT/testdir/file1 compression | \
_filter_btrfs_compress_property
echo "Clearing compression flag from directory..."
$CHATTR_PROG -c $SCRATCH_MNT/testdir
echo "Directory compression property value:"
$BTRFS_UTIL_PROG property get $SCRATCH_MNT/testdir compression | \
_filter_btrfs_compress_property
touch $SCRATCH_MNT/testdir/file2
echo "file2 compression property value:"
$BTRFS_UTIL_PROG property get $SCRATCH_MNT/testdir/file2 compression | \
_filter_btrfs_compress_property
touch $SCRATCH_MNT/testdir/file1
echo "file1 compression property value:"
$BTRFS_UTIL_PROG property get $SCRATCH_MNT/testdir/file1 compression | \
_filter_btrfs_compress_property
status=0
exit
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