1#!/bin/sh
2# make sure 'mv -i a b' does its job with a positive response
3
4# Copyright (C) 2001-2023 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_ mv
21
22for i in a b; do
23  echo $i > $i || framework_failure_
24done
25echo y > y || framework_failure_
26echo n > n || framework_failure_
27
28mv -i a b < y >/dev/null 2>&1 || fail=1
29
30# Make sure out contains the prompt.
31case "$(cat b)" in
32  a) ;;
33  *) fail=1 ;;
34esac
35
36# Ensure that mv -i a b works properly with 'n' and 'y' responses,
37# when a and b are hard links to the same file.
38rm -f a b
39echo a > a
40ln a b
41mv -i a b < y 2>err && fail=1
42test -r a || fail=1
43test -r b || fail=1
44printf "mv: 'a' and 'b' are the same file\n" > exp
45compare exp err || fail=1
46
47Exit $fail
48