diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/Makefile.am | 1 | ||||
| -rwxr-xr-x | tests/cp/preserve-link | 40 |
2 files changed, 41 insertions, 0 deletions
diff --git a/tests/Makefile.am b/tests/Makefile.am index ebd1b1121..0a83dae79 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -341,6 +341,7 @@ TESTS = \ cp/parent-perm-race \ cp/perm \ cp/preserve-2 \ + cp/preserve-link \ cp/preserve-slink-time \ cp/proc-short-read \ cp/proc-zero-len \ diff --git a/tests/cp/preserve-link b/tests/cp/preserve-link new file mode 100755 index 000000000..d0da87356 --- /dev/null +++ b/tests/cp/preserve-link @@ -0,0 +1,40 @@ +#!/bin/sh +# Exercise the fix for http://debbugs.gnu.org/8419 + +# Copyright (C) 2011 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/>. + +. "${srcdir=.}/init.sh"; path_prepend_ ../src +print_ver_ cp + +same_inode() +{ + local u v + u=$(stat --format %i "$1") && + v=$(stat --format %i "$2") && test "$u" = "$v" +} + +mkdir -p s t/s || framework_failure_ +touch s/f t/s/f || framework_failure_ +ln s/f s/link || framework_failure_ + +# This must create a hard link, t/s/link, to the existing file, t/s/f. +# With cp from coreutils-8.12 and prior, it would mistakenly copy +# the file rather than creating the link. +cp -au s t || fail=1 + +same_inode t/s/f t/s/link || fail=1 + +Exit $fail |