apfstests/tests/generic/337

#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (C) 2016 SUSE Linux Products GmbH. All Rights Reserved.
#
# FSQA Test No. 337
#
# Test that the filesystem's implementation of the listxattrs system call lists
# all the xattrs an inode has.
#
seq=`basename $0`
seqres=$RESULT_DIR/$seq
echo "QA output created by $seq"
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/attr

# real QA test starts here
_supported_fs generic
_supported_os Linux
_require_scratch
_require_attrs

rm -f $seqres.full

_scratch_mkfs >>$seqres.full 2>&1
_scratch_mount

# Create our test file with a few xattrs. The first 3 xattrs have a name that
# when given as input to a crc32c function result in the same checksum. This
# made btrfs list only one of the xattrs through listxattrs system call (because
# it packs xattrs with the same name checksum into the same btree item).
touch $SCRATCH_MNT/testfile
$SETFATTR_PROG -n user.foobar -v 123 $SCRATCH_MNT/testfile
$SETFATTR_PROG -n user.WvG1c1Td -v qwerty $SCRATCH_MNT/testfile
$SETFATTR_PROG -n user.J3__T_Km3dVsW_ -v hello $SCRATCH_MNT/testfile
$SETFATTR_PROG -n user.something -v pizza $SCRATCH_MNT/testfile
$SETFATTR_PROG -n user.ping -v pong $SCRATCH_MNT/testfile

# Now call getfattr with --dump, which calls the listxattrs system call.
# It should list all the xattrs we have set before.
_getfattr --absolute-names --dump $SCRATCH_MNT/testfile | _filter_scratch

status=0
exit