summaryrefslogtreecommitdiff
path: root/tests/chmod/c-option
blob: 5b60880b274c33dec0a794a9d7f5afec8f93c41e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
#!/bin/sh
# Verify that chmod's --changes (-c) option works.

# Copyright (C) 2000, 2004, 2006 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, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.

if test "$VERBOSE" = yes; then
  set -x
  chmod --version
fi

. $srcdir/../lang-default

pwd=`pwd`
tmp=c-option.$$
trap 'status=$?; cd "$pwd" && rm -rf $tmp && exit $status' 0
trap '(exit $?); exit' 1 2 13 15

framework_failure=0

# Record absolute path of srcdir.
cd $srcdir || framework_failure=1
abs_srcdir=`pwd`

cd "$pwd" || framework_failure=1
mkdir $tmp || framework_failure=1
cd $tmp || framework_failure=1

umask 0
file=f
touch $file || framework_failure=1
chmod 444 $file || framework_failure=1

if test $framework_failure = 1; then
  echo 'failure in testing framework'
  (exit 1); exit 1
fi

. "$abs_srcdir/../setgid-check"

fail=0

chmod u=rwx $file || fail=1
chmod -c g=rwx $file > out || fail=1
chmod -c g=rwx $file > empty || fail=1

test -s empty && fail=1
case "`cat out`" in
  "mode of \`f' changed to 0774 "?rwxrwxr--?) ;;
  *) fail=1 ;;
esac

(exit $fail); exit $fail