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#!/bin/sh
#
# libexplain - Explain errno values returned by libc functions
# Copyright (C) 2008 Peter Miller
# Written by Peter Miller <pmiller@opensource.org.au>
#
# 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/>.
#
TEST_SUBJECT="access ELOOP"
. test_prelude
cat > test.ok << 'fubar'
access(pathname = "a/b/foobar", mode = F_OK) failed, Too many levels of
symbolic links (ELOOP) because a symbolic link loop was encountered in
pathname, starting at "a/b"
fubar
test $? -eq 0 || no_result
mkdir a
test $? -eq 0 || no_result
ln -s c a/b
test $? -eq 0 || no_result
ln -s b a/c
test $? -eq 0 || no_result
explain -e ELOOP -o test.out access a/b/foobar
test $? -eq 0 || fail
diff test.ok test.out
test $? -eq 0 || fail
#
# Only definite negatives are possible.
# The functionality exercised by this test appears to work,
# no other guarantees are made.
#
pass
# vim:ts=8:sw=4:et
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