#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2024 Oracle.  All Rights Reserved.
#
# FS QA Test 314
#
# Send and receive functionality test between a normal and
# tempfsid filesystem.
#
. ./common/preamble
_begin_fstest auto quick snapshot send tempfsid

_cleanup()
{
	cd /
	$UMOUNT_PROG $tempfsid_mnt 2>/dev/null
	rm -r -f $tmp.*
	rm -r -f $sendfile
	rm -r -f $tempfsid_mnt
}

. ./common/filter.btrfs

_supported_fs btrfs
_require_scratch_dev_pool 2
_require_btrfs_fs_feature temp_fsid

_scratch_dev_pool_get 2

# mount point for the tempfsid device
tempfsid_mnt=$TEST_DIR/$seq/tempfsid_mnt
sendfile=$TEST_DIR/$seq/replicate.send

send_receive_tempfsid()
{
	local src=$1
	local dst=$2

	# Use first 2 devices from the SCRATCH_DEV_POOL
	mkfs_clone ${SCRATCH_DEV} ${SCRATCH_DEV_NAME[1]}
	_scratch_mount
	_mount ${SCRATCH_DEV_NAME[1]} ${tempfsid_mnt}

	$XFS_IO_PROG -fc 'pwrite -S 0x61 0 9000' ${src}/foo | _filter_xfs_io
	_btrfs subvolume snapshot -r ${src} ${src}/snap1

	echo Send ${src} | _filter_testdir_and_scratch
	$BTRFS_UTIL_PROG send -f ${sendfile} ${src}/snap1 2>&1 | \
						_filter_testdir_and_scratch
	echo Receive ${dst} | _filter_testdir_and_scratch
	$BTRFS_UTIL_PROG receive -f ${sendfile} ${dst} | \
						_filter_testdir_and_scratch
	echo -e -n "Send:\t"
	md5sum  ${src}/foo | _filter_testdir_and_scratch
	echo -e -n "Recv:\t"
	md5sum ${dst}/snap1/foo | _filter_testdir_and_scratch
}

mkdir -p $tempfsid_mnt

echo -e \\nFrom non-tempfsid ${SCRATCH_MNT} to tempfsid ${tempfsid_mnt} | \
						_filter_testdir_and_scratch
send_receive_tempfsid $SCRATCH_MNT $tempfsid_mnt

_scratch_unmount
_cleanup
mkdir -p $tempfsid_mnt

echo -e \\nFrom tempfsid ${tempfsid_mnt} to non-tempfsid ${SCRATCH_MNT} | \
						_filter_testdir_and_scratch
send_receive_tempfsid $tempfsid_mnt $SCRATCH_MNT

_scratch_dev_pool_put

# success, all done
status=0
exit