| #!/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 42 |
| 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 |
| |