mirror of
git://git.sv.gnu.org/coreutils.git
synced 2026-02-17 12:52:16 +02:00
554caaf6ff
These changes were mostly mechanical, made by running the
following command:
git grep -lw framework_failure | grep -v ChangeLog \
| xargs perl -pi -e 's/\b(framework_failure)\b/${1}_/'
and then editing init.cfg and `tests/cp/cp-a-selinux' by hand.
* tests/init.cfg (framework_failure): Remove, `framework_failure_'
from init.sh should be used instead in the tests.
Remove now-obsolete "FIXME" comment.
(is_local_dir_, require_strace_, require_membership_in_two_groups_,
require_sparse_support_, skip_if_mcstransd_is_running_,
mkfifo_or_skip_) Use `framework_failure_', not `framework_failure'.
* Many test scripts: Likewise.
69 lines
2.3 KiB
Bash
Executable File
69 lines
2.3 KiB
Bash
Executable File
#!/bin/sh
|
|
# readlink from 6.9 would fail with a false-positive symlink loop error
|
|
|
|
# Copyright (C) 2007-2011 Free Software Foundation, Inc.
|
|
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
. "${srcdir=.}/init.sh"; path_prepend_ ../src
|
|
print_ver_ readlink
|
|
cwd=$("$abs_top_builddir/src/pwd")
|
|
|
|
# To trigger this bug, we have to construct a name/situation during
|
|
# the resolution of which the code dereferences the same symlink (S)
|
|
# two different times with no actual loop. In addition, arrange
|
|
# so that the second and fourth calls to readlink operate on S.
|
|
|
|
ln -s s p || framework_failure_
|
|
ln -s d s || framework_failure_
|
|
mkdir d || framework_failure_
|
|
echo 2 > d/2 || framework_failure_
|
|
ln -s ../s/2 d/1 || framework_failure_
|
|
|
|
# With coreutils-6.9, this would fail with ELOOP.
|
|
readlink -v -e p/1 > out || fail=1
|
|
# readlink -e d/2 > exp || fail=1
|
|
echo "$cwd/d/2" > exp || fail=1
|
|
compare out exp || fail=1
|
|
|
|
# Construct a real loop and make sure readlink still detects it.
|
|
ln -sf ../s/1 d/2 || framework_failure_
|
|
readlink -v -e p/1 2> out && fail=1
|
|
readlink_msg=$(cat out)
|
|
case $readlink_msg in
|
|
'readlink: p/1: '*) ;;
|
|
*) fail=1;;
|
|
esac
|
|
symlink_loop_msg=${readlink_msg#'readlink: p/1: '}
|
|
|
|
# Exercise the hash table code.
|
|
ln -nsf ../s/3 d/2 || framework_failure_
|
|
ln -nsf ../p/4 d/3 || framework_failure_
|
|
ln -nsf ../p/5 d/4 || framework_failure_
|
|
ln -nsf ../p/6 d/5 || framework_failure_
|
|
ln -nsf ../p/7 d/6 || framework_failure_
|
|
ln -nsf ../p/8 d/7 || framework_failure_
|
|
echo x > d/8 || framework_failure_
|
|
readlink -v -e p/1 > out || fail=1
|
|
echo "$cwd/d/8" > exp || fail=1
|
|
compare out exp || fail=1
|
|
|
|
# A trivial loop
|
|
ln -s loop loop
|
|
readlink -v -e loop 2> out && fail=1
|
|
echo "readlink: loop: $symlink_loop_msg" > exp || framework_failure_
|
|
compare out exp || fail=1
|
|
|
|
Exit $fail
|