1#!/bin/sh
2# Test cp backup to source file.
3
4# Copyright (C) 1998-2023 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_ cp
21
22echo a > a || framework_failure_
23echo a-tilde > a~ || framework_failure_
24
25# This cp command should exit nonzero.
26cp --b=simple a~ a > out 2>&1 && fail=1
27
28sed "s,cp:,XXX:," out > out2
29
30cat > exp <<\EOF
31XXX: backing up 'a' might destroy source;  'a~' not copied
32EOF
33
34compare exp out2 || fail=1
35
36Exit $fail
37