1 files changed, 47 insertions, 0 deletions
diff --git a/tests/mv/i-4.sh b/tests/mv/i-4.sh
new file mode 100755
index 0000000..ec96a67
--- /dev/null
+++ b/tests/mv/i-4.sh
@@ -0,0 +1,47 @@
+#!/bin/sh
+# make sure 'mv -i a b' does its job with a positive response
+
+# Copyright (C) 2001-2020 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
+print_ver_ mv
+
+for i in a b; do
+  echo $i > $i || framework_failure_
+done
+echo y > y || framework_failure_
+echo n > n || framework_failure_
+
+mv -i a b < y >/dev/null 2>&1 || fail=1
+
+# Make sure out contains the prompt.
+case "$(cat b)" in
+  a) ;;
+  *) fail=1 ;;
+esac
+
+# Ensure that mv -i a b works properly with 'n' and 'y' responses,
+# when a and b are hard links to the same file.
+rm -f a b
+echo a > a
+ln a b
+mv -i a b < y 2>err && fail=1
+test -r a || fail=1
+test -r b || fail=1
+printf "mv: 'a' and 'b' are the same file\n" > exp
+compare exp err || fail=1
+
+Exit $fail