[thirdparty/util-linux.git] / tests / ts / mount / fstab-btrfs

#!/bin/bash

#
# Copyright (C) 2016 Stanislav Brabec <sbrabec@suse.cz>
#
# This file is part of util-linux.
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This file is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
TS_TOPDIR="${0%/*}/../.."
TS_DESC="btrfs (fstab)"

. $TS_TOPDIR/functions.sh
ts_init "$*"

ts_check_test_command "$TS_CMD_MOUNT"
ts_check_test_command "$TS_CMD_UMOUNT"

ts_skip_nonroot
ts_check_losetup
ts_check_prog "mkfs.btrfs"
ts_check_prog "btrfs"

# btrfs feature check
if ! btrfs inspect-internal --help &>/dev/null || \
   btrfs inspect-internal rootid bla 2>&1 | grep -q "unknown token"; then
	ts_skip "btrfs too old"
fi

TS_MOUNTPOINT_ANY="$TS_MOUNTPOINT"
TS_MOUNTPOINT_CREATE="$TS_MOUNTPOINT-create"
TS_MOUNTPOINT_DEFAULT="$TS_MOUNTPOINT-default"
TS_MOUNTPOINT_SUBVOL="$TS_MOUNTPOINT-subvol"
TS_MOUNTPOINT_SUBVOLID="$TS_MOUNTPOINT-subvolid"
TS_MOUNTPOINT_BIND="$TS_MOUNTPOINT-bind"

ts_device_init 50
DEVICE=$TS_LODEV
[ -d "$TS_MOUNTPOINT_CREATE" ] || mkdir -p "$TS_MOUNTPOINT_CREATE"
[ -d "$TS_MOUNTPOINT_DEFAULT" ] || mkdir -p "$TS_MOUNTPOINT_DEFAULT"
[ -d "$TS_MOUNTPOINT_SUBVOL" ] || mkdir -p "$TS_MOUNTPOINT_SUBVOL"
[ -d "$TS_MOUNTPOINT_SUBVOLID" ] || mkdir -p "$TS_MOUNTPOINT_SUBVOLID"
[ -d "$TS_MOUNTPOINT_BIND" ] || mkdir -p "$TS_MOUNTPOINT_BIND"
mkfs.btrfs -d single -m single $DEVICE &> /dev/null || ts_die "Cannot make btrfs on $DEVICE"

$TS_CMD_MOUNT -o loop "$DEVICE" "$TS_MOUNTPOINT_CREATE"
pushd . >/dev/null
cd "$TS_MOUNTPOINT_CREATE"
mkdir -p d0/dd0/ddd0
cd ./d0/dd0/ddd0
touch file{1..5}
btrfs subvol create s1 >/dev/null
cd ./s1
touch file{1..5}
mkdir bind-point
mkdir -p d1/dd1/ddd1
cd ./d1/dd1/ddd1
btrfs subvol create s2 >/dev/null
DEFAULT_SUBVOLID=$(btrfs inspect-internal rootid s2)
btrfs subvol set-default $DEFAULT_SUBVOLID . >/dev/null
NON_DEFAULT_SUBVOLID=$(btrfs subvol list "$TS_MOUNTPOINT_CREATE" | while read dummy id rest ; do if test $id = $DEFAULT_SUBVOLID ; then continue ; fi ; echo $id ; done)
cd ../../../..
mkdir -p d2/dd2/ddd2
cd ./d2/dd2/ddd2
btrfs subvol create s3 >/dev/null
mkdir -p s3/bind-mnt
popd >/dev/null
NON_DEFAULT_SUBVOL=d0/dd0/ddd0/d2/dd2/ddd2/s3
$TS_CMD_UMOUNT "$TS_MOUNTPOINT_CREATE"


ts_init_subtest "btrfs"
ts_fstab_lock
ts_fstab_open
# Tests with fs == btrfs
# mounting default subvolume, deep in the structure, without entry in fstab
ts_fstab_addline "$DEVICE" "$TS_MOUNTPOINT_DEFAULT" "btrfs" ""
# mounting default subvolume, deep in the structure
ts_fstab_addline "$DEVICE" "$TS_MOUNTPOINT_SUBVOL" "btrfs" "subvol=$NON_DEFAULT_SUBVOL"
# mounting non-default subvolume
ts_fstab_addline "$DEVICE" "$TS_MOUNTPOINT_SUBVOLID" "btrfs" "subvolid=$NON_DEFAULT_SUBVOLID"
# test bind mount pointing to subvolume root
ts_fstab_addline "$TS_MOUNTPOINT_SUBVOLID" "$TS_MOUNTPOINT_BIND" "auto" "bind"
ts_fstab_close

$TS_CMD_MOUNT -a >> $TS_OUTPUT 2>&1
$TS_CMD_MOUNT -a >> $TS_OUTPUT 2>&1

$TS_CMD_UMOUNT "$TS_MOUNTPOINT_BIND" >> $TS_OUTPUT 2>&1
$TS_CMD_UMOUNT "$TS_MOUNTPOINT_DEFAULT" >> $TS_OUTPUT 2>&1
$TS_CMD_UMOUNT "$TS_MOUNTPOINT_SUBVOL" >> $TS_OUTPUT 2>&1
$TS_CMD_UMOUNT "$TS_MOUNTPOINT_SUBVOLID" >> $TS_OUTPUT 2>&1

# check that everything was unmounted
$TS_CMD_MOUNT | grep "$TS_MOUNTPOINT_ANY" >> $TS_OUTPUT 2>&1

ts_fstab_clean		# this unlock too
ts_log "Success"
ts_finalize_subtest


ts_init_subtest "auto"
ts_fstab_lock
ts_fstab_open
# Tests with fs == auto
# mounting default subvolume, deep in the structure, without entry in fstab
ts_fstab_addline "$DEVICE" "$TS_MOUNTPOINT_DEFAULT" "auto" ""
# mounting default subvolume, deep in the structure
ts_fstab_addline "$DEVICE" "$TS_MOUNTPOINT_SUBVOL" "auto" "subvol=$NON_DEFAULT_SUBVOL"
# mounting non-default subvolume
ts_fstab_addline "$DEVICE" "$TS_MOUNTPOINT_SUBVOLID" "auto" "subvolid=$NON_DEFAULT_SUBVOLID"
# test bind mount pointing to subvolume sub-directory
ts_fstab_addline "$TS_MOUNTPOINT_SUBVOL/bind-mnt" "$TS_MOUNTPOINT_BIND" "auto" "bind"
ts_fstab_close

$TS_CMD_MOUNT -a >> $TS_OUTPUT 2>&1
$TS_CMD_MOUNT -a >> $TS_OUTPUT 2>&1

$TS_CMD_UMOUNT "$TS_MOUNTPOINT_BIND" >> $TS_OUTPUT 2>&1
$TS_CMD_UMOUNT "$TS_MOUNTPOINT_DEFAULT" >> $TS_OUTPUT 2>&1
$TS_CMD_UMOUNT "$TS_MOUNTPOINT_SUBVOL" >> $TS_OUTPUT 2>&1
$TS_CMD_UMOUNT "$TS_MOUNTPOINT_SUBVOLID" >> $TS_OUTPUT 2>&1

# check that everything was unmounted
$TS_CMD_MOUNT | grep "$TS_MOUNTPOINT_ANY" >> $TS_OUTPUT 2>&1

ts_fstab_clean		# this unlock too
ts_log "Success"
ts_finalize_subtest


ts_finalize
Commit	Line	Data
c4af75a8 SB	1	#!/bin/bash
	2
	3	#
	4	# Copyright (C) 2016 Stanislav Brabec <sbrabec@suse.cz>
	5	#
	6	# This file is part of util-linux.
	7	#
	8	# This file is free software; you can redistribute it and/or modify
	9	# it under the terms of the GNU General Public License as published by
	10	# the Free Software Foundation; either version 2 of the License, or
	11	# (at your option) any later version.
	12	#
	13	# This file is distributed in the hope that it will be useful,
	14	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	# GNU General Public License for more details.
	17	#
	18	TS_TOPDIR="${0%/*}/../.."
	19	TS_DESC="btrfs (fstab)"
	20
	21	. $TS_TOPDIR/functions.sh
	22	ts_init "$*"
	23
	24	ts_check_test_command "$TS_CMD_MOUNT"
	25	ts_check_test_command "$TS_CMD_UMOUNT"
	26
	27	ts_skip_nonroot
	28	ts_check_losetup
	29	ts_check_prog "mkfs.btrfs"
	30	ts_check_prog "btrfs"
	31
370d31f7	32	# btrfs feature check
131e5437 RM	33	if ! btrfs inspect-internal --help &>/dev/null \|\| \
	34	btrfs inspect-internal rootid bla 2>&1 \| grep -q "unknown token"; then
	35	ts_skip "btrfs too old"
	36	fi
370d31f7	37
c4af75a8 SB	38	TS_MOUNTPOINT_ANY="$TS_MOUNTPOINT"
	39	TS_MOUNTPOINT_CREATE="$TS_MOUNTPOINT-create"
	40	TS_MOUNTPOINT_DEFAULT="$TS_MOUNTPOINT-default"
	41	TS_MOUNTPOINT_SUBVOL="$TS_MOUNTPOINT-subvol"
	42	TS_MOUNTPOINT_SUBVOLID="$TS_MOUNTPOINT-subvolid"
	43	TS_MOUNTPOINT_BIND="$TS_MOUNTPOINT-bind"
	44
7e927e1d	45	ts_device_init 50
c4af75a8 SB	46	DEVICE=$TS_LODEV
	47	[ -d "$TS_MOUNTPOINT_CREATE" ] \|\| mkdir -p "$TS_MOUNTPOINT_CREATE"
	48	[ -d "$TS_MOUNTPOINT_DEFAULT" ] \|\| mkdir -p "$TS_MOUNTPOINT_DEFAULT"
	49	[ -d "$TS_MOUNTPOINT_SUBVOL" ] \|\| mkdir -p "$TS_MOUNTPOINT_SUBVOL"
	50	[ -d "$TS_MOUNTPOINT_SUBVOLID" ] \|\| mkdir -p "$TS_MOUNTPOINT_SUBVOLID"
	51	[ -d "$TS_MOUNTPOINT_BIND" ] \|\| mkdir -p "$TS_MOUNTPOINT_BIND"
1c280706	52	mkfs.btrfs -d single -m single $DEVICE &> /dev/null \|\| ts_die "Cannot make btrfs on $DEVICE"
c4af75a8 SB	53
	54	$TS_CMD_MOUNT -o loop "$DEVICE" "$TS_MOUNTPOINT_CREATE"
	55	pushd . >/dev/null
	56	cd "$TS_MOUNTPOINT_CREATE"
	57	mkdir -p d0/dd0/ddd0
	58	cd ./d0/dd0/ddd0
	59	touch file{1..5}
	60	btrfs subvol create s1 >/dev/null
	61	cd ./s1
	62	touch file{1..5}
	63	mkdir bind-point
	64	mkdir -p d1/dd1/ddd1
	65	cd ./d1/dd1/ddd1
	66	btrfs subvol create s2 >/dev/null
131e5437	67	DEFAULT_SUBVOLID=$(btrfs inspect-internal rootid s2)
c4af75a8 SB	68	btrfs subvol set-default $DEFAULT_SUBVOLID . >/dev/null
	69	NON_DEFAULT_SUBVOLID=$(btrfs subvol list "$TS_MOUNTPOINT_CREATE" \| while read dummy id rest ; do if test $id = $DEFAULT_SUBVOLID ; then continue ; fi ; echo $id ; done)
	70	cd ../../../..
	71	mkdir -p d2/dd2/ddd2
	72	cd ./d2/dd2/ddd2
	73	btrfs subvol create s3 >/dev/null
	74	mkdir -p s3/bind-mnt
	75	popd >/dev/null
	76	NON_DEFAULT_SUBVOL=d0/dd0/ddd0/d2/dd2/ddd2/s3
	77	$TS_CMD_UMOUNT "$TS_MOUNTPOINT_CREATE"
	78
	79
	80	ts_init_subtest "btrfs"
e140506a KZ	81	ts_fstab_lock
e140506a KZ	82	ts_fstab_open
c4af75a8 SB	83	# Tests with fs == btrfs
c4af75a8 SB	84	# mounting default subvolume, deep in the structure, without entry in fstab
e140506a	85	ts_fstab_addline "$DEVICE" "$TS_MOUNTPOINT_DEFAULT" "btrfs" ""
c4af75a8	86	# mounting default subvolume, deep in the structure
e140506a	87	ts_fstab_addline "$DEVICE" "$TS_MOUNTPOINT_SUBVOL" "btrfs" "subvol=$NON_DEFAULT_SUBVOL"
c4af75a8	88	# mounting non-default subvolume
e140506a	89	ts_fstab_addline "$DEVICE" "$TS_MOUNTPOINT_SUBVOLID" "btrfs" "subvolid=$NON_DEFAULT_SUBVOLID"
c4af75a8	90	# test bind mount pointing to subvolume root
e140506a KZ	91	ts_fstab_addline "$TS_MOUNTPOINT_SUBVOLID" "$TS_MOUNTPOINT_BIND" "auto" "bind"
e140506a KZ	92	ts_fstab_close
c4af75a8	93
b59c3bf2 SB	94	$TS_CMD_MOUNT -a >> $TS_OUTPUT 2>&1
b59c3bf2 SB	95	$TS_CMD_MOUNT -a >> $TS_OUTPUT 2>&1
c4af75a8	96
b59c3bf2 SB	97	$TS_CMD_UMOUNT "$TS_MOUNTPOINT_BIND" >> $TS_OUTPUT 2>&1
	98	$TS_CMD_UMOUNT "$TS_MOUNTPOINT_DEFAULT" >> $TS_OUTPUT 2>&1
	99	$TS_CMD_UMOUNT "$TS_MOUNTPOINT_SUBVOL" >> $TS_OUTPUT 2>&1
	100	$TS_CMD_UMOUNT "$TS_MOUNTPOINT_SUBVOLID" >> $TS_OUTPUT 2>&1
c4af75a8 SB	101
c4af75a8 SB	102	# check that everything was unmounted
b59c3bf2	103	$TS_CMD_MOUNT \| grep "$TS_MOUNTPOINT_ANY" >> $TS_OUTPUT 2>&1
c4af75a8	104
e140506a	105	ts_fstab_clean # this unlock too
c4af75a8 SB	106	ts_log "Success"
	107	ts_finalize_subtest
	108
e140506a	109
c4af75a8	110	ts_init_subtest "auto"
e140506a KZ	111	ts_fstab_lock
e140506a KZ	112	ts_fstab_open
c4af75a8 SB	113	# Tests with fs == auto
c4af75a8 SB	114	# mounting default subvolume, deep in the structure, without entry in fstab
e140506a	115	ts_fstab_addline "$DEVICE" "$TS_MOUNTPOINT_DEFAULT" "auto" ""
c4af75a8	116	# mounting default subvolume, deep in the structure
e140506a	117	ts_fstab_addline "$DEVICE" "$TS_MOUNTPOINT_SUBVOL" "auto" "subvol=$NON_DEFAULT_SUBVOL"
c4af75a8	118	# mounting non-default subvolume
e140506a	119	ts_fstab_addline "$DEVICE" "$TS_MOUNTPOINT_SUBVOLID" "auto" "subvolid=$NON_DEFAULT_SUBVOLID"
c4af75a8	120	# test bind mount pointing to subvolume sub-directory
e140506a KZ	121	ts_fstab_addline "$TS_MOUNTPOINT_SUBVOL/bind-mnt" "$TS_MOUNTPOINT_BIND" "auto" "bind"
e140506a KZ	122	ts_fstab_close
c4af75a8	123
b59c3bf2 SB	124	$TS_CMD_MOUNT -a >> $TS_OUTPUT 2>&1
b59c3bf2 SB	125	$TS_CMD_MOUNT -a >> $TS_OUTPUT 2>&1
c4af75a8	126
b59c3bf2 SB	127	$TS_CMD_UMOUNT "$TS_MOUNTPOINT_BIND" >> $TS_OUTPUT 2>&1
	128	$TS_CMD_UMOUNT "$TS_MOUNTPOINT_DEFAULT" >> $TS_OUTPUT 2>&1
	129	$TS_CMD_UMOUNT "$TS_MOUNTPOINT_SUBVOL" >> $TS_OUTPUT 2>&1
	130	$TS_CMD_UMOUNT "$TS_MOUNTPOINT_SUBVOLID" >> $TS_OUTPUT 2>&1
c4af75a8 SB	131
c4af75a8 SB	132	# check that everything was unmounted
b59c3bf2	133	$TS_CMD_MOUNT \| grep "$TS_MOUNTPOINT_ANY" >> $TS_OUTPUT 2>&1
c4af75a8	134
e140506a	135	ts_fstab_clean # this unlock too
c4af75a8 SB	136	ts_log "Success"
	137	ts_finalize_subtest
	138
	139
	140	ts_finalize
	141