diff options
Diffstat (limited to 'tests/chmod/setgid.sh')
-rwxr-xr-x | tests/chmod/setgid.sh | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/tests/chmod/setgid.sh b/tests/chmod/setgid.sh new file mode 100755 index 0000000..3fed671 --- /dev/null +++ b/tests/chmod/setgid.sh @@ -0,0 +1,64 @@ +#!/bin/sh +# Make sure GNU chmod works the same way as those of Solaris, HPUX, AIX +# on directories with the setgid bit set. Also, check that the GNU octal +# notations work. + +# Copyright (C) 2001-2018 Free Software Foundation, Inc. + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <https://www.gnu.org/licenses/>. + +. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src +print_ver_ chmod + +umask 0 +mkdir -m 755 d || framework_failure_ + +chmod g+s d 2> /dev/null && env -- test -g d || + { + # This is required because on some systems (at least NetBSD 1.4.2A), + # it may happen that when you create a directory, its group isn't one + # to which you belong. When that happens, the above chmod fails. So + # here, upon failure, we try to set the group, then rerun the chmod command. + + id_g=$(id -g) && + test -n "$id_g" && + chgrp "$id_g" d && + chmod g+s d || framework_failure_ + } + +# "chmod g+s d" does nothing on some NFS file systems. +env -- test -g d || + skip_ 'cannot create setgid directories' + +for mode in \ + + - g-s 00755 000755 =755 -2000 -7022 755 0755 \ + +2000 -5022 =7777,-5022 +do + chmod $mode d || fail=1 + + case $mode in + g-s | 00*755 | =755 | -2000 | -7022) + expected_mode=drwxr-xr-x ;; + *) expected_mode=drwxr-sr-x ;; + esac + ls_output=$(ls -ld d) + case $ls_output in + $expected_mode*) ;; + *) fail=1 ;; + esac + + chmod =2755 d || fail=1 +done + +Exit $fail |