tests: add extra protection against unexpected exits
[coreutils.git] / tests / rm / r-4.sh
blob91a8b58aa55ff6ee098ca450103f64ad034e263b
1 #!/bin/sh
2 # Try to remove '.' and '..' recursively.
4 # Copyright (C) 2006-2015 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 3 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, see <http://www.gnu.org/licenses/>.
19 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
20 print_ver_ rm
22 mkdir d || framework_failure_
23 touch d/a || framework_failure_
25 # Expected error diagnostic as grep pattern.
26 exp="^rm: refusing to remove '\.' or '\.\.' directory: skipping '.*'\$"
28 rmtest()
30 # Try removing - expecting failure.
31 rm -fr "$1" 2> err && fail=1
33 # Ensure the expected error diagnostic is output.
34 grep "$exp" err || { cat err; fail=1; }
36 return $fail
39 rmtest 'd/.' || fail=1
40 rmtest 'd/./' || fail=1
41 rmtest 'd/.////' || fail=1
42 rmtest 'd/..' || fail=1
43 rmtest 'd/../' || fail=1
46 # This test is handled more carefully in r-root.sh
47 # returns_ 1 rm -fr / 2>/dev/null || fail=1
49 test -f d/a || fail=1
51 Exit $fail