1 files changed, 38 insertions, 0 deletions
diff --git a/tests/cp/cross-dev-symlink.sh b/tests/cp/cross-dev-symlink.sh
new file mode 100755
index 0000000..e10e41f
--- /dev/null
+++ b/tests/cp/cross-dev-symlink.sh
@@ -0,0 +1,38 @@
+#!/bin/sh
+# Ensure symlinks can be replaced across devices
+
+# Copyright (C) 2018-2020 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/>.
+
+. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
+print_ver_ cp
+require_root_
+
+cwd=$(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