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Diffstat (limited to 'tests/ts/mount/fstab-btrfs')
| -rwxr-xr-x | tests/ts/mount/fstab-btrfs | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/tests/ts/mount/fstab-btrfs b/tests/ts/mount/fstab-btrfs new file mode 100755 index 0000000..54c6bb8 --- /dev/null +++ b/tests/ts/mount/fstab-btrfs @@ -0,0 +1,141 @@ +#!/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 + |