##/bin/bash
-#-----------------------------------------------------------------------
-# Copyright (c) 2000-2004 Silicon Graphics, Inc. All Rights Reserved.
-# This program 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.
+# SPDX-License-Identifier: GPL-2.0+
+# Copyright (c) 2000-2004 Silicon Graphics, Inc. All Rights Reserved.
#
-# This program 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.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
-# USA
-#
-# Contact information: Silicon Graphics, Inc., 1500 Crittenden Lane,
-# Mountain View, CA 94043, USA, or: http://www.sgi.com
-#-----------------------------------------------------------------------
# common extended attribute and ACL support
# filesystems that want to test maximum supported acl counts need to
echo 506
fi
;;
+ bcachefs)
+ echo 251
+ ;;
*)
echo 0
;;
j=1
for(i=1; i<1000000 && j<=3;i++){
if (! (i in ids)) {
- printf "acl%d=%d;", j, i;
+ printf "acl%d=%d;", j, i;
j++
}
- }
+ }
}'`
}
_acl_ls()
{
_ls_l -n $* | awk '{ print $1, $3, $4, $NF }' | _acl_filter_id
-}
+}
# create an ACL with n ACEs in it
#
BEGIN {
FS=":"
while ( getline <tmpfile > 0 ) {
- idlist[$1] = $3
+ idlist[$1] = $3
}
}
/^user/ { if ($2 in idlist) sub($2, idlist[$2]); print; next}
_require_attrs()
{
- [ -n "$ATTR_PROG" ] || _notrun "attr command not found"
- [ -n "$GETFATTR_PROG" ] || _notrun "getfattr command not found"
- [ -n "$SETFATTR_PROG" ] || _notrun "setfattr command not found"
+ local args
+ local nsp
- #
- # Test if chacl is able to write an attribute on the target filesystems.
- # On really old kernels the system calls might not be implemented at all,
- # but the more common case is that the tested filesystem simply doesn't
- # support attributes. Note that we can't simply list attributes as
- # various security modules generate synthetic attributes not actually
- # stored on disk.
- #
- touch $TEST_DIR/syscalltest
- attr -s "user.xfstests" -V "attr" $TEST_DIR/syscalltest > $TEST_DIR/syscalltest.out 2>&1
- cat $TEST_DIR/syscalltest.out >> $seqres.full
+ if [ $# -eq 0 ]; then
+ args="user"
+ else
+ args="$*"
+ fi
- if grep -q 'Function not implemented' $TEST_DIR/syscalltest.out; then
- _notrun "kernel does not support attrs"
- fi
- if grep -q 'Operation not supported' $TEST_DIR/syscalltest.out; then
- _notrun "attrs not supported by this filesystem type: $FSTYP"
- fi
+ [ -n "$ATTR_PROG" ] || _notrun "attr command not found"
+ [ -n "$GETFATTR_PROG" ] || _notrun "getfattr command not found"
+ [ -n "$SETFATTR_PROG" ] || _notrun "setfattr command not found"
- rm -f $TEST_DIR/syscalltest.out
+ for nsp in $args; do
+ #
+ # Test if chacl is able to write an attribute on the target
+ # filesystems. On really old kernels the system calls might
+ # not be implemented at all, but the more common case is that
+ # the tested filesystem simply doesn't support attributes.
+ # Note that we can't simply list attributes as various security
+ # modules generate synthetic attributes not actually stored on
+ # disk.
+ #
+ touch $TEST_DIR/syscalltest
+ $SETFATTR_PROG -n "$nsp.xfstests" -v "attr" $TEST_DIR/syscalltest > $TEST_DIR/syscalltest.out 2>&1
+ cat $TEST_DIR/syscalltest.out >> $seqres.full
+
+ if grep -q 'Function not implemented' $TEST_DIR/syscalltest.out; then
+ _notrun "kernel does not support attrs"
+ fi
+ if grep -q 'Operation not supported' $TEST_DIR/syscalltest.out; then
+ _notrun "attr namespace $nsp not supported by this filesystem type: $FSTYP"
+ fi
+
+ rm -f $TEST_DIR/syscalltest.out
+ done
}
_require_attr_v1()
awk '{a[FNR]=$0}END{n = asort(a); for(i=1; i <= n; i++) print a[i]"\n"}' RS=''
}
+# Previously, when getfattr dumps values of all extended attributes, it prints
+# empty attr as 'user.name', but new getfattr (since attr-2.4.48) prints it as
+# 'user.name=""'. Filter out the ending '=""' so that both old and new getfattr
+# pints the same output.
+#
+# Note: This function returns the getfattr command result.
+_getfattr()
+{
+ $GETFATTR_PROG "$@" | sed -e 's/=\"\"//'
+ return ${PIPESTATUS[0]}
+}
+
# set maximum total attr space based on fs type
case "$FSTYP" in
-xfs|udf|pvfs2|9p|ceph)
+xfs|udf|pvfs2|9p|ceph|nfs)
MAX_ATTRS=1000
;;
+ext2|ext3|ext4)
+ # For 4k blocksizes, most of the attributes have an attr_name of
+ # "attribute_NN" which is 12, and "value_NN" which is 8.
+ # But for larger block sizes, we start having extended attributes of the
+ # form "attribute_NNN" or "attribute_NNNN", and "value_NNN" and
+ # "value_NNNN", which causes the round(len(..), 4) to jump up by 4
+ # bytes. So round_up(len(attr_name, 4)) becomes 16 instead of 12, and
+ # round_up(len(value, 4)) becomes 12 instead of 8.
+ #
+ # For 64K blocksize the calculation becomes
+ # max_attrs = (block_size - 32) / (16 + 12 + 16)
+ # or
+ # max_attrs = (block_size - 32) / 44
+ #
+ # For 4K blocksize:-
+ # max_attrs = (block_size - 32) / (16 + 8 + 12)
+ # or
+ # max_attrs = (block_size - 32) / 36
+ #
+ # Note (for 4K bs) above are exact calculations for attrs of type
+ # attribute_NN with values of type value_NN.
+ # With above calculations, for 4k blocksize max_attrs becomes 112.
+ # This means we can have few attrs of type attribute_NNN with values of
+ # type value_NNN. To avoid/handle this we need to add extra 4 bytes of
+ # headroom.
+ #
+ # So for 4K, the calculations becomes:-
+ # max_attrs = (block_size - 32) / (16 + 8 + 12 + 4)
+ # or
+ # max_attrs = (block_size - 32) / 40
+ #
+ # Assume max ~1 block of attrs
+ BLOCK_SIZE=`_get_block_size $TEST_DIR`
+ if [ $BLOCK_SIZE -le 4096 ]; then
+ let MAX_ATTRS=$((($BLOCK_SIZE - 32) / (16 + 8 + 12 + 4)))
+ else
+ let MAX_ATTRS=$((($BLOCK_SIZE - 32) / (16 + 12 + 16 )))
+ fi
+ ;;
*)
# Assume max ~1 block of attrs
BLOCK_SIZE=`_get_block_size $TEST_DIR`
pvfs2)
MAX_ATTRVAL_SIZE=8192
;;
-9p|ceph)
+9p|ceph|nfs)
MAX_ATTRVAL_SIZE=65536
;;
+bcachefs)
+ MAX_ATTRVAL_SIZE=1024
+ ;;
*)
# Assume max ~1 block of attrs
BLOCK_SIZE=`_get_block_size $TEST_DIR`
projects / xfstests-dev.git / blobdiff