| # Ensure symlinks can be replaced across devices | |
| # Copyright (C) 2018-2025 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/>. | |
| . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src | |
| print_ver_ cp | |
| require_root_ | |
| cwd=$(pwd) | |
| cleanup_() { cd /; umount "$cwd/mnt"; } | |
| truncate -s100M fs.img || framework_failure_ | |
| mkfs -t ext4 fs.img || skip_ 'failed to create ext4 file system' | |
| mkdir mnt || framework_failure_ | |
| mount fs.img mnt || skip_ 'failed to mount ext4 file system' | |
| mkdir mnt/path1 || framework_failure_ | |
| touch mnt/path1/file || framework_failure_ | |
| mkdir path2 || framework_failure_ | |
| cd path2 && ln -s ../mnt/path1/file || framework_failure_ | |
| cp -dsf ../mnt/path1/file . || fail=1 | |
| Exit $fail | |