2 # Confirm that copying a directory into itself gets a proper diagnostic.
4 # Copyright (C) 2001, 2002, 2004, 2006 Free Software Foundation, Inc.
6 # This program is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 2 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program; if not, write to the Free Software
18 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
21 # In 4.0.35 and earlier, `mkdir dir && cp -R dir dir' would produce this:
22 # cp: won't create hard link `dir/dir/dir' to directory `'
24 # cp: can't copy a directory `dir' into itself `dir/dir'
26 if test "$VERBOSE" = yes; then
31 . $srcdir/../envvar-check
32 . $srcdir/../lang-default
35 t0=`echo "$0"|sed 's,.*/,,'`.tmp;tmp=$t0/$$
36 trap 'status=$?; cd "$pwd" && rm -rf $t0 && exit $status' 0
37 trap '(exit $?); exit' 1 2 13 15
40 mkdir -p $tmp || framework_failure=1
41 cd $tmp || framework_failure=1
43 mkdir dir || framework_failure=1
45 if test $framework_failure = 1; then
46 echo 'failure in testing framework' 1>&2
52 # This command should exit nonzero.
53 cp -R dir dir 2> out && fail=1
56 cp: cannot copy a directory, `dir', into itself, `dir/dir'
61 test $fail = 1 && diff out exp 2> /dev/null
63 (exit $fail); exit $fail