1#!/bin/sh
2# Ensure that mv prints the right diagnostic for a dir->dir move
3# where the destination directory is not empty.
4
5# Copyright (C) 2006-2023 Free Software Foundation, Inc.
6
7# This program is free software: you can redistribute it and/or modify
8# it under the terms of the GNU General Public License as published by
9# the Free Software Foundation, either version 3 of the License, or
10# (at your option) any later version.
11
12# This program is distributed in the hope that it will be useful,
13# but WITHOUT ANY WARRANTY; without even the implied warranty of
14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15# GNU General Public License for more details.
16
17# You should have received a copy of the GNU General Public License
18# along with this program.  If not, see <https://www.gnu.org/licenses/>.
19
20. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
21print_ver_ mv
22
23mkdir -p a/t b/t || framework_failure_
24touch a/t/f || framework_failure_
25
26
27# Expect this to fail with the expected diagnostic.
28# For an interim (pre-6.0) release, it would give an erroneous
29# diagnostic about moving one directory to a subdirectory of itself.
30mv b/t a 2> out && fail=1
31
32# Accept any of these: EEXIST, ENOTEMPTY, EBUSY.
33sed             's/: File exists/: Directory not empty/'<out>o1;mv o1 out
34sed 's/: Device or resource busy/: Directory not empty/'<out>o1;mv o1 out
35
36cat <<\EOF > exp || framework_failure_
37mv: cannot overwrite 'a/t': Directory not empty
38EOF
39
40compare exp out || fail=1
41
42Exit $fail
43