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Diffstat (limited to 'tests/extrac09.at')
-rw-r--r-- | tests/extrac09.at | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/tests/extrac09.at b/tests/extrac09.at new file mode 100644 index 0000000..496c5fd --- /dev/null +++ b/tests/extrac09.at @@ -0,0 +1,60 @@ +# 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 attempts to cause xgetcwd() to fail, and then checks to see if +# such failure causes tar to abort even in a case where the results of +# the call aren't actually needed. +# +# (xgetcwd() may fail e.g. on Solaris 10 when "." or ".." are unreadable. +# On most systems xgetcwd() won't fail even in that situation, but +# on those systems this test will simply succeed without actually testing +# anything within tar.) +# +# http://lists.gnu.org/archive/html/bug-tar/2010-07/msg00045.html +# +# (See also 'listed03.at'.) + +AT_SETUP([extracting even when . and .. are unreadable]) +AT_KEYWORDS([extract extrac09]) + +AT_TAR_CHECK([ +AT_UNPRIVILEGED_PREREQ + +mkdir dir +mkdir dir/sub +mkdir dir/sub/extract +genfile --file dir/sub/f +cd dir/sub + +tar -cf archive.tar f + +chmod a-r . .. +tar -xvf archive.tar -C extract f +status=$? +chmod a+r . .. +cmp f extract/f || status=$? +exit $status +], +[0], +[f +], +[],[],[],[gnu]) + +AT_CLEANUP |