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Add a test: demonstrate that chmod ignores a dangling symlink

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* tests/chmod/thru-dangling: New test.  Fails.
* tests/chmod/Makefile.am (TESTS): Add thru-dangling.
This commit is contained in:
Bob Proulx 2007-09-07 10:29:32 +02:00 committed by Jim Meyering
parent 0fb836f179
commit e70487cda7
3 changed files with 52 additions and 0 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2007-09-07 Bob Proulx <bob@proulx.com>
Add a test: demonstrate that chmod ignores a dangling symlink
* tests/chmod/thru-dangling: New test. Fails.
* tests/chmod/Makefile.am (TESTS): Add thru-dangling.
2007-09-05 Jim Meyering <jim@meyering.net>
Adapt to new SELinux behavior: "?" vs. new "unlabeled"

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tests/chmod/Makefile.am
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## Process this file with automake to produce Makefile.in -*-Makefile-*-.
TESTS = \
thru-dangling \
inaccessible \
c-option \
equal-x \

45
tests/chmod/thru-dangling Executable file
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#!/bin/sh
# Test for proper error and exit code of chmod on a dangling symlink.
# Copyright (C) 2007 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 <http://www.gnu.org/licenses/>.
if test "$VERBOSE" = yes; then
set -x
chmod --version
fi
pwd=`pwd`
t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$
trap 'status=$?; cd "$pwd" && chmod -R u+rwx $t0 && rm -rf $t0 && exit $status' 0
trap '(exit $?); exit $?' 1 2 13 15
framework_failure=0
mkdir -p $tmp || framework_failure=1
cd $tmp || framework_failure=1
ln -s non-existent dangle || framework_failure=1
if test $framework_failure = 1; then
echo "$0: failure in testing framework" 1>&2
(exit 1); exit 1
fi
fail=0
# This operation cannot succeed since the symbolic link dangles.
chmod 644 dangle && fail=1
(exit $fail); exit $fail