# Process this file with autom4te to create testsuite. -*- Autotest -*-

# Test suite for GNU tar.
# Copyright 2010, 2013-2014, 2016 Free Software Foundation, Inc.

# This file is part of GNU tar.

# GNU tar 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.

# GNU tar 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/>.

# This checks for the --listed-incremental bug reported by J Chapman Flack at
# http://lists.gnu.org/archive/html/bug-tar/2010-06/msg00000.html

AT_SETUP([incremental dump when the parent directory is unreadable])
AT_KEYWORDS([listed incremental listed03])

AT_TAR_CHECK([
AT_CHECK_TIMESTAMP
AT_UNPRIVILEGED_PREREQ

mkdir dir
mkdir dir/sub
mkdir dir/sub/a
genfile --file dir/sub/a/file
cd dir/sub

chmod a-r ..
tar -c -f archive.tar --listed-incremental=db.1 -v a 2>err
status=$?
chmod a+r ..
if test $status -eq 2; then
  grep '^tar: \.: Cannot getcwd' err >/dev/null 2>&1 && AT_SKIP_TEST
fi
cat err >&2
exit $status
],
[0],
[a/
a/file
],
[tar: a: Directory is new
],[],[],[gnu])

AT_CLEANUP