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#!/bin/sh
# Ensure that mv, cp -a and cp --preserve=xattr(all) options do work
# as expected on file system without their support and do show correct
# diagnostics when required
# Copyright (C) 2009 Free Software Foundation, Inc.
# 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 3 of the License, or
# (at your option) any later version.
# 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, see <http://www.gnu.org/licenses/>.
if test "$VERBOSE" = yes; then
set -x
cp --version
mv --version
fi
. $srcdir/test-lib.sh
require_root_
cwd=`pwd`
cleanup_() { cd /; umount "$cwd/mnt"; }
skip=0
# Create a file system without user xattr support, then mount it.
dd if=/dev/zero of=blob bs=8192 count=200 > /dev/null 2>&1 \
|| skip=1
mkdir mnt || skip=1
mkfs -t ext2 -F blob ||
skip_test_ "failed to create ext2 file system"
mount -oloop,nouser_xattr blob mnt || skip=1
echo test > mnt/f || skip=1
test -s mnt/f || skip=1
test $skip = 1 \
&& skip_test_ "insufficient mount/ext2 support"
# testing xattr name-value pair
xattr_name="user.foo"
xattr_value="bar"
xattr_pair="$xattr_name=\"$xattr_value\""
echo test > a || framework_failure
getfattr -d a >out_a || skip_test_ "failed to get xattr of file"
grep -F "$xattr_pair" out_a >/dev/null && framework_failure
setfattr -n "$xattr_name" -v "$xattr_value" a >out_a \
|| skip_test_ "failed to set xattr of file"
getfattr -d a >out_a || skip_test_ "failed to get xattr of file"
grep -F "$xattr_pair" out_a >/dev/null \
|| skip_test_ "failed to set xattr of file"
fail=0
# This should pass without diagnostics
cp -a a mnt/ 2>err || fail=1
test -s mnt/a || fail=1 # destination file must not be empty
test -s err && fail=1 # there must be no stderr output
rm -f err mnt/a
# This should pass without diagnostics
cp --preserve=all a mnt/ 2>err || fail=1
test -s mnt/a || fail=1 # destination file must not be empty
test -s err && fail=1 # there must be no stderr output
rm -f err mnt/a
# This should fail with coresponding diagnostics
cp -a --preserve=xattr a mnt/ 2>err && fail=1
cat <<\EOF > exp || fail=1
cp: setting attributes for `mnt/a': Operation not supported
EOF
compare err exp || fail=1
rm -f err mnt/a
# This should pass without diagnostics
mv a mnt/ 2>err || fail=1
test -s mnt/a || fail=1 # destination file must not be empty
test -s err && fail=1 # there must be no stderr output
Exit $fail
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