| # Ensure that even when run from an inaccessible directory, du can still | |
| # operate on accessible directories elsewhere. | |
| # Copyright (C) 2003-2025 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/>. | |
| # Before the switch to an fts-based implementation in coreutils 5.0.92, | |
| # this test would fail. | |
| . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src | |
| print_ver_ du | |
| # Skip this test if your system has neither the openat-style functions | |
| # nor /proc/self/fd support with which to emulate them. | |
| require_openat_support_ | |
| skip_if_root_ | |
| cwd=$(pwd) | |
| mkdir -p no-x a/b || framework_failure_ | |
| cd no-x || framework_failure_ | |
| chmod 0 . || framework_failure_ | |
| du "$cwd/a" > /dev/null || fail=1 | |
| Exit $fail | |