1#!/bin/sh
2# Exercise ls symlink ELOOP handling
3
4# Copyright (C) 2023 Free Software Foundation, Inc.
5
6# This program is free software: you can redistribute it and/or modify
7# it under the terms of the GNU General Public License as published by
8# the Free Software Foundation, either version 3 of the License, or
9# (at your option) any later version.
10
11# This program is distributed in the hope that it will be useful,
12# but WITHOUT ANY WARRANTY; without even the implied warranty of
13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14# GNU General Public License for more details.
15
16# You should have received a copy of the GNU General Public License
17# along with this program.  If not, see <https://www.gnu.org/licenses/>.
18
19. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
20print_ver_ ls
21
22ln -s loop loop || framework_failure_
23cat loop >/dev/null 2>&1 && skip_ 'symlink loops not detected'
24
25# With coreutils <= 9.3 we would dereference symlinks on the command line
26# and thus fail to display a symlink that could not be traversed.
27ls loop || fail=1
28ls -l loop || fail=1
29ls -l --color=always loop || fail=1
30
31# Ensure these still fail
32returns_ 2 ls -H loop || fail=1
33returns_ 2 ls -L loop || fail=1
34
35Exit $fail
36