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