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#!/bin/sh
# Ensure that rm -rf unremovable-non-dir gives a diagnostic.
# Test both a regular file and a symlink -- it makes a difference to rm.
# With the symlink, rm from coreutils-6.9 would fail with a misleading
# ELOOP diagnostic.
# Copyright (C) 2006-2020 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 <https://www.gnu.org/licenses/>.
. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
print_ver_ rm
skip_if_root_
ok=0
mkdir d &&
touch d/f &&
ln -s f d/slink &&
chmod a-w d &&
ok=1
test $ok = 1 || framework_failure_
mkdir e &&
ln -s f e/slink &&
chmod a-w e &&
ok=1
test $ok = 1 || framework_failure_
rm -rf d/f 2> out && fail=1
cat <<\EOF > exp
rm: cannot remove 'd/f': Permission denied
EOF
compare exp out || fail=1
# This used to fail with ELOOP.
rm -rf e 2> out && fail=1
cat <<\EOF > exp
rm: cannot remove 'e/slink': Permission denied
EOF
compare exp out || fail=1
Exit $fail
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