1 files changed, 69 insertions, 0 deletions
diff --git a/tests/mv/into-self b/tests/mv/into-self
new file mode 100755
index 0000000..69f0e5d
--- /dev/null
+++ b/tests/mv/into-self
@@ -0,0 +1,69 @@
+#! /bin/sh
+# Demonstrate how mv fails when it tries to move a directory into itself.
+
+# Copyright (C) 1998, 1999, 2000, 2002 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 2 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, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
+
+if test "$VERBOSE" = yes; then
+  set -x
+  mv --version
+fi
+
+dir=toself-dir
+file=toself-file
+
+test_failure=0
+
+rm -rf $dir $file || test_failure=1
+mkdir -p $dir/a/b || test_failure=1
+touch $file || test_failure=1
+
+if test $test_failure = 1; then
+  echo 'failure in testing framework'
+  exit 1
+fi
+
+fail=0
+
+# Make sure we get English translations.
+. $srcdir/../lang-default
+
+# This mv command should fail.
+mv $dir $file $dir > out 2>&1 && fail=1
+
+sed \
+   -e "s,mv:,XXX:," \
+   -e "s,$dir,SRC," \
+   -e "s,$dir/$dir,DEST," \
+  out > out2
+
+cat > exp <<\EOF
+XXX: cannot move `SRC' to a subdirectory of itself, `DEST'
+EOF
+
+cmp out2 exp || fail=1
+
+# Make sure the file is gone.
+test -f $file && fail=1
+# Make sure the directory is *not* moved.
+test -d $dir || fail=1
+test -d $dir/$dir && fail=1
+# Make sure the file has been moved to the right place.
+test -f $dir/$file || fail=1
+rm -rf $dir $file out out2 exp
+
+exit $fail