#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2013 SGI.  All Rights Reserved.
#
# FS QA Test No. 298
#
# Test that inline symlinks are removed from the inode when an extended
# attributes forces it into being remote symlink.
# Warning: this test will ASSERT on unpatched DEBUG XFS.
#
. ./common/preamble
_begin_fstest auto attr symlink quick

# Import common functions.
. ./common/filter

# real QA test starts here

# Modify as appropriate. This is a XFS specific bug. xfs_db also limits
# this test to xfs
_supported_fs xfs

_require_scratch

_scratch_mkfs_xfs >/dev/null 2>&1

SYMLINK_FILE="$SCRATCH_MNT/symlink"
SYMLINK=""
SYMLINK_ADD="0123456789ABCDEF01234567890ABCDEF"

# test from 32 to MAXPATHLEN sized symlink. This should make sure that
# 256-1024 byte version 2 and 3 inodes are covered.
SIZE=32
while [ $SIZE -lt 1024 ];do
	_scratch_mount >/dev/null 2>&1
	cd $SCRATCH_MNT
	echo "Testing symlink size $SIZE"
	SYMLINK="${SYMLINK}${SYMLINK_ADD}"
	ln -s $SYMLINK $SYMLINK_FILE > /dev/null 2>&1

	inode=`ls -li $SYMLINK_FILE | awk '{print $1}'`
# add the extended attributes
	attr  -Rs 1234567890ab $SYMLINK_FILE < /dev/null > /dev/null 2>&1
	attr  -Rs 1234567890ac $SYMLINK_FILE < /dev/null > /dev/null 2>&1
	attr  -Rs 1234567890ad $SYMLINK_FILE < /dev/null > /dev/null 2>&1
# remove the extended attributes
	attr  -Rr 1234567890ab $SYMLINK_FILE > /dev/null 2>&1
	attr  -Rr 1234567890ac $SYMLINK_FILE > /dev/null 2>&1
	attr  -Rr 1234567890ad $SYMLINK_FILE > /dev/null 2>&1
# remove the symlink - make sure ifree removes the remote symlink.
	rm $SYMLINK_FILE
# umount and check the number of extents on the inode. Should be 0.
	cd /
	_scratch_unmount >/dev/null 2>&1
	_scratch_xfs_db  -c "inode $inode" -c "p core.nextents"

	let SIZE=$SIZE+32
done

status=0
exit