1#!/bin/sh
2# test for readlink mode.
3
4# Copyright (C) 2004-2023 Free Software Foundation, Inc.
5
6# This program is free software: you can redistribute it and/or modify
7# it under the terms of the GNU General Public License as published by
8# the Free Software Foundation, either version 3 of the License, or
9# (at your option) any later version.
10
11# This program is distributed in the hope that it will be useful,
12# but WITHOUT ANY WARRANTY; without even the implied warranty of
13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14# GNU General Public License for more details.
15
16# You should have received a copy of the GNU General Public License
17# along with this program.  If not, see <https://www.gnu.org/licenses/>.
18
19. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
20print_ver_ readlink
21
22mkdir subdir || framework_failure_
23touch regfile || framework_failure_
24ln -s regfile link1 || framework_failure_
25ln -s missing link2 || framework_failure_
26
27
28v=$(readlink link1) || fail=1
29test "$v" = regfile || fail=1
30
31v=$(readlink link2) || fail=1
32test "$v" = missing || fail=1
33
34v=$(returns_ 1 readlink subdir) || fail=1
35test -z "$v" || fail=1
36
37v=$(returns_ 1 readlink regfile) || fail=1
38test -z "$v" || fail=1
39
40v=$(returns_ 1 readlink missing) || fail=1
41test -z "$v" || fail=1
42
43Exit $fail
44