1#!/bin/sh 2# Test POSIX-mandated -H option. 3 4# Copyright (C) 2003-2023 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_ chgrp 21require_membership_in_two_groups_ 22require_local_dir_ 23 24set _ $groups; shift 25g1=$1 26g2=$2 27 28mkdir 1 2 3 || framework_failure_ 29touch 1/1F 2/2F 3/3F || framework_failure_ 30ln -s 1 1s || framework_failure_ 31ln -s ../3 2/2s || framework_failure_ 32chgrp -R $g1 1 2 3 || framework_failure_ 33 34 35chgrp --preserve-root -H -R $g2 1s 2 || fail=1 36 37# These must have group $g2. 38# ========================= 39changed=' 401 411/1F 422 432/2F 443 45' 46for i in $changed; do 47 # Filter out symlinks (entries that end in 's'), since it's not 48 # possible to change their group/owner information on some systems. 49 case $i in *s) continue;; esac 50 set _ $(ls -dgn $i); shift 51 group=$3 52 test $group = $g2 || fail=1 53done 54 55# These must have group $g1. 56# ========================= 57not_changed=' 581s 592/2s 603/3F 61' 62for i in $not_changed; do 63 # Filter out symlinks (entries that end in 's'), since it's not 64 # possible to change their group/owner information on some systems. 65 case $i in *s) continue;; esac 66 set _ $(ls -dgn $i); shift 67 group=$3 68 test $group = $g1 || fail=1 69done 70 71Exit $fail 72