This allows any FUSE filesystem that can mounted like `mount -t fuse.$FUSE_SUBTYP` to be tested using XFSTESTS. This patch is an improvment on the patch originally submitted by Miklos Szeredi. Signed-off-by: Bhumit Attarde <bhumit.attarde01@xxxxxxxxx> --- README.fuse | 29 +++++++++++++++++++++++++++++ check | 2 ++ common/attr | 4 ++-- common/config | 10 ++++++++-- common/rc | 31 +++++++++++++++++++++++-------- 5 files changed, 64 insertions(+), 12 deletions(-) create mode 100644 README.fuse diff --git a/README.fuse b/README.fuse new file mode 100644 index 00000000..839db5dd --- /dev/null +++ b/README.fuse @@ -0,0 +1,29 @@ +Make sure you've followed instructions from the principal README. +Instructions to test FUSE using the passthrough_ll example filesystem provided in the libfuse source tree: + +git clone git://github.com/libfuse/libfuse.git +cd libfuse +meson build +cd build +ninja +cp example/passthrough_ll /usr/bin +cd +cat << 'EOF' > /sbin/mount.fuse.passthrough_ll +#!/bin/bash +ulimit -n 1048576 +exec /usr/bin/passthrough_ll -ofsname="$@" +EOF +chmod +x /sbin/mount.fuse.passthrough_ll +mkdir -p /mnt/test /mnt/scratch /home/test/test /home/test/scratch + + +Use the following config file: + +export TEST_DEV=passthrough_ll +export TEST_DIR=/mnt/test +export SCRATCH_DEV=passthrough_ll +export SCRATCH_MNT=/mnt/scratch +export FSTYP=fuse +export FUSE_SUBTYP=.passthrough_ll +export FUSE_MOUNT_OPTIONS="-osource=/home/test/scratch,allow_other,default_permissions" +export TEST_FS_MOUNT_OPTS="-osource=/home/test/test,allow_other,default_permissions" diff --git a/check b/check index a0863121..bae9fddd 100755 --- a/check +++ b/check @@ -59,6 +59,7 @@ check options -glusterfs test GlusterFS -cifs test CIFS -9p test 9p + -fuse test fuse -virtiofs test virtiofs -overlay test overlay -pvfs2 test PVFS2 @@ -281,6 +282,7 @@ while [ $# -gt 0 ]; do -glusterfs) FSTYP=glusterfs ;; -cifs) FSTYP=cifs ;; -9p) FSTYP=9p ;; + -fuse) FSTYP=fuse ;; -virtiofs) FSTYP=virtiofs ;; -overlay) FSTYP=overlay; export OVERLAY=true ;; -pvfs2) FSTYP=pvfs2 ;; diff --git a/common/attr b/common/attr index 35682d7c..f3342d25 100644 --- a/common/attr +++ b/common/attr @@ -253,7 +253,7 @@ _getfattr() # set maximum total attr space based on fs type case "$FSTYP" in -xfs|udf|pvfs2|9p|ceph|nfs) +xfs|udf|pvfs2|9p|ceph|nfs|fuse) MAX_ATTRS=1000 ;; ext2|ext3|ext4) @@ -312,7 +312,7 @@ xfs|udf|btrfs) pvfs2) MAX_ATTRVAL_SIZE=8192 ;; -9p|ceph|nfs) +9p|ceph|nfs|fuse) MAX_ATTRVAL_SIZE=65536 ;; bcachefs) diff --git a/common/config b/common/config index 005fd50a..8203492d 100644 --- a/common/config +++ b/common/config @@ -305,6 +305,9 @@ _mount_opts() 9p) export MOUNT_OPTIONS=$PLAN9_MOUNT_OPTIONS ;; + fuse) + export MOUNT_OPTIONS=$FUSE_MOUNT_OPTIONS + ;; xfs) export MOUNT_OPTIONS=$XFS_MOUNT_OPTIONS ;; @@ -363,6 +366,9 @@ _test_mount_opts() 9p) export TEST_FS_MOUNT_OPTS=$PLAN9_MOUNT_OPTIONS ;; + fuse) + export TEST_FS_MOUNT_OPTS=$FUSE_MOUNT_OPTIONS + ;; cifs) export TEST_FS_MOUNT_OPTS=$CIFS_MOUNT_OPTIONS ;; @@ -501,8 +507,8 @@ _check_device() fi case "$FSTYP" in - 9p|tmpfs|virtiofs) - # 9p and virtiofs mount tags are just plain strings, so anything is allowed + 9p|fuse|tmpfs|virtiofs) + # 9p, fuse and virtiofs mount tags are just plain strings, so anything is allowed # tmpfs doesn't use mount source, ignore ;; overlay) diff --git a/common/rc b/common/rc index d4b1f21f..1ae0746a 100644 --- a/common/rc +++ b/common/rc @@ -127,6 +127,8 @@ case "$FSTYP" in ;; 9p) ;; + fuse) + ;; ceph) . ./common/ceph ;; @@ -333,7 +335,7 @@ _try_scratch_mount() _overlay_scratch_mount $* return $? fi - _mount -t $FSTYP `_scratch_mount_options $*` + _mount -t $FSTYP$FUSE_SUBTYP `_scratch_mount_options $*` } # mount scratch device with given options and _fail if mount fails @@ -643,6 +645,9 @@ _test_mkfs() 9p) # do nothing for 9p ;; + fuse) + # do nothing for fuse + ;; virtiofs) # do nothing for virtiofs ;; @@ -683,6 +688,9 @@ _mkfs_dev() 9p) # do nothing for 9p ;; + fuse) + # do nothing for fuse + ;; virtiofs) # do nothing for virtiofs ;; @@ -750,7 +758,7 @@ _scratch_mkfs() local mkfs_status case $FSTYP in - nfs*|cifs|ceph|overlay|glusterfs|pvfs2|9p|virtiofs) + nfs*|cifs|ceph|overlay|glusterfs|pvfs2|9p|fuse|virtiofs) # unable to re-create this fstyp, just remove all files in # $SCRATCH_MNT to avoid EEXIST caused by the leftover files # created in previous runs @@ -1271,7 +1279,7 @@ _df_device() # Note that we use "==" here so awk doesn't try to interpret an NFS over # IPv6 server as a regular expression. - $DF_PROG 2>/dev/null | $AWK_PROG -v what=$1 ' + $DF_PROG -a 2>/dev/null | $AWK_PROG -v what=$1 ' ($1==what) && (NF==1) { v=$1 getline @@ -1514,14 +1522,15 @@ _check_mounted_on() [ -n "$mount_rec" ] || return 1 # 1 = not mounted # if it's mounted, make sure its on $mnt - if [ "$mount_rec" != "$dev $mnt" ]; then + # This check doesn't apply to FUSE since both mounts have the same device + if [[ "$FSTYP" != "fuse" && "$mount_rec" != "$dev $mnt" ]]; then echo "$devname=$dev is mounted but not on $mntname=$mnt - aborting" echo "Already mounted result:" echo $mount_rec return 2 # 2 = mounted on wrong mnt fi - if [ -n "$type" -a "`_fs_type $dev`" != "$type" ]; then + if [ -n "$type" -a "`_fs_type $dev`" != "$type$FUSE_SUBTYP" ]; then echo "$devname=$dev is mounted but not a type $type filesystem" # raw $DF_PROG cannot handle NFS/CIFS/overlay correctly _df_device $dev @@ -1545,7 +1554,7 @@ _require_scratch_nocheck() _notrun "this test requires a valid \$SCRATCH_MNT" fi ;; - 9p|virtiofs) + 9p|fuse|virtiofs) if [ -z "$SCRATCH_DEV" ]; then _notrun "this test requires a valid \$SCRATCH_DEV" fi @@ -1701,7 +1710,7 @@ _require_test() _notrun "this test requires a valid \$TEST_DIR" fi ;; - 9p|virtiofs) + 9p|fuse|virtiofs) if [ -z "$TEST_DEV" ]; then _notrun "this test requires a valid \$TEST_DEV" fi @@ -2863,7 +2872,7 @@ _mount_or_remount_rw() if [ $USE_REMOUNT -eq 0 ]; then if [ "$FSTYP" != "overlay" ]; then - _mount -t $FSTYP $mount_opts $device $mountpoint + _mount -t $FSTYP$FUSE_SUBTYP $mount_opts $device $mountpoint else _overlay_mount $device $mountpoint fi @@ -3000,6 +3009,9 @@ _check_test_fs() 9p) # no way to check consistency for 9p ;; + fuse) + # no way to check consistency for fuse + ;; virtiofs) # no way to check consistency for virtiofs ;; @@ -3061,6 +3073,9 @@ _check_scratch_fs() 9p) # no way to check consistency for 9p ;; + fuse) + # no way to check consistency for fuse + ;; virtiofs) # no way to check consistency for virtiofs ;; -- 2.30.1