1#!/bin/sh
2# Ensure that touch honors trailing slash.
3
4# Copyright (C) 2009-2023 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_ touch
21
22ln -s nowhere dangling || framework_failure_
23ln -s loop loop || framework_failure_
24touch file || framework_failure_
25ln -s file link1 || framework_failure_
26mkdir dir || framework_failure_
27ln -s dir link2 || framework_failure_
28
29
30# Trailing slash can only appear on directory or symlink-to-directory.
31# Up through coreutils 8.0, Solaris 9 failed these tests.
32returns_ 1 touch no-file/ || fail=1
33returns_ 1 touch file/ || fail=1
34returns_ 1 touch dangling/ || fail=1
35returns_ 1 touch loop/ || fail=1
36if returns_ 2 ls link1/; then  # darwin allows trailing slash to files
37  returns_ 1 touch link1/ || fail=1
38fi
39touch dir/ || fail=1
40
41# -c silences ENOENT, but not ENOTDIR or ELOOP
42touch -c no-file/ || fail=1
43returns_ 1 touch -c file/ || fail=1
44touch -c dangling/ || fail=1
45returns_ 1 touch -c loop/ || fail=1
46if returns_ 2 ls link1/; then
47  returns_ 1 touch -c link1/ || fail=1
48fi
49touch -c dir/ || fail=1
50returns_ 1 test -f no-file || fail=1
51returns_ 1 test -f nowhere || fail=1
52
53# Trailing slash dereferences a symlink, even with -h.
54# mtime is sufficient to show pass (besides, lstat changes atime of
55# symlinks and directories under Cygwin 1.5).
56touch -d 2009-10-10 -h link2/ || fail=1
57touch -h -r link2/ file || fail=1
58case $(stat --format=%y dir) in
59  2009-10-10*) ;;
60  *) fail=1 ;;
61esac
62case $(stat --format=%y link2) in
63  2009-10-10*) fail=1 ;;
64esac
65case $(stat --format=%y file) in
66  2009-10-10*) ;;
67  *) fail=1 ;;
68esac
69
70Exit $fail
71