1#!/bin/sh
2# Try to remove '.' and '..' recursively.
3
4# Copyright (C) 2006-2023 Free Software Foundation, Inc.
5
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.
10
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.
15
16# You should have received a copy of the GNU General Public License
17# along with this program.  If not, see <https://www.gnu.org/licenses/>.
18
19. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
20print_ver_ rm
21
22mkdir d || framework_failure_
23touch d/a || framework_failure_
24
25# Expected error diagnostic as grep pattern.
26exp="^rm: refusing to remove '\.' or '\.\.' directory: skipping '.*'\$"
27
28rmtest()
29{
30  # Try removing - expecting failure.
31  rm -fr "$1" 2> err && fail=1
32
33  # Ensure the expected error diagnostic is output.
34  grep "$exp" err || { cat err; fail=1; }
35
36  return $fail
37}
38
39rmtest 'd/.'     || fail=1
40rmtest 'd/./'    || fail=1
41rmtest 'd/.////' || fail=1
42rmtest 'd/..'    || fail=1
43rmtest 'd/../'   || fail=1
44
45
46# This test is handled more carefully in r-root.sh
47# returns_ 1 rm -fr / 2>/dev/null || fail=1
48
49test -f d/a || fail=1
50
51Exit $fail
52