#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2024 Western Digital Corporation.  All Rights Reserved.
#
# FS QA Test 317
#
# Test that btrfs convert can ony be run to convert to supported profiles on a
# zoned filesystem
#
. ./common/preamble
_begin_fstest auto volume raid convert

_fixed_by_kernel_commit 5906333cc4af \
	"btrfs: zoned: don't skip block group profile checks on conventional zones"

. common/filter.btrfs

_supported_fs btrfs
_require_scratch_dev_pool 4
_require_zoned_device "$SCRATCH_DEV"

devs=( $SCRATCH_DEV_POOL )

# Create and mount single device FS
_scratch_mkfs -msingle -dsingle 2>&1 >> $seqres.full || _fail "mkfs failed"
_scratch_mount

# Convert FS to metadata/system DUP
_run_btrfs_balance_start -f -mconvert=dup -sconvert=dup $SCRATCH_MNT 2>&1 |\
	_filter_balance_convert

# Convert FS to data DUP, must fail
_run_btrfs_balance_start -dconvert=dup $SCRATCH_MNT 2>&1 |\
	_filter_balance_convert

# Add device
$BTRFS_UTIL_PROG device add ${devs[1]} $SCRATCH_MNT | _filter_device_add

# Convert FS to data RAID1, must fail
_run_btrfs_balance_start -dconvert=raid1 $SCRATCH_MNT 2>&1 |\
	_filter_balance_convert | head -1

# Convert FS to data RAID0, must fail
_run_btrfs_balance_start -dconvert=raid0 $SCRATCH_MNT 2>&1 |\
	_filter_balance_convert | head -1

# Add device
$BTRFS_UTIL_PROG device add ${devs[2]} $SCRATCH_MNT | _filter_device_add

# Convert FS to data RAID5, must fail
_run_btrfs_balance_start -f -dconvert=raid5 $SCRATCH_MNT 2>&1 |\
	_filter_balance_convert | head -1

# Add device
$BTRFS_UTIL_PROG device add ${devs[3]} $SCRATCH_MNT | _filter_device_add

# Convert FS to data RAID10, must fail
_run_btrfs_balance_start -dconvert=raid10 $SCRATCH_MNT 2>&1 |\
	_filter_balance_convert | head -1

# Convert FS to data RAID6, must fail
_run_btrfs_balance_start -f -dconvert=raid6 $SCRATCH_MNT 2>&1 |\
	_filter_balance_convert | head -1

# success, all done
status=0
exit