diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/Makefile.am | 1 | ||||
| -rwxr-xr-x | tests/mv/symlink-onto-hardlink | 41 |
2 files changed, 42 insertions, 0 deletions
diff --git a/tests/Makefile.am b/tests/Makefile.am index 8b670fc40..a94aaa26f 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -491,6 +491,7 @@ TESTS = \ mv/part-symlink \ mv/partition-perm \ mv/perm-1 \ + mv/symlink-onto-hardlink \ mv/to-symlink \ mv/trailing-slash \ mv/update \ diff --git a/tests/mv/symlink-onto-hardlink b/tests/mv/symlink-onto-hardlink new file mode 100755 index 000000000..2dac48401 --- /dev/null +++ b/tests/mv/symlink-onto-hardlink @@ -0,0 +1,41 @@ +#!/bin/sh +# Ensure that mv works with a few symlink-onto-hard-link cases. + +# Copyright (C) 2012 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_ mv + +touch f || framework_failure_ +ln f h || framework_failure_ +ln -s f s || framework_failure_ + +# Given two links f and h to some important content, and a symlink s to f, +# "mv s f" must fail because it might then be hard to find the link, h. +# "mv s l" may succeed because then, s (now "l") still points to f. +# Of course, if the symlink were being moved into a different destination +# directory, things would be very different, and, I suspect, implausible. + +echo "mv: 's' and 'f' are the same file" > exp || framework_failure_ +mv s f > out 2> err && fail=1 +compare /dev/null out || fail=1 +compare exp err || fail=1 + +mv s l > out 2> err || fail=1 +compare /dev/null out || fail=1 +compare /dev/null err || fail=1 + +Exit $fail |