1 files changed, 51 insertions, 0 deletions
diff --git a/tests/rm/r-4.sh b/tests/rm/r-4.sh
new file mode 100755
index 0000000..6faee5d
--- /dev/null
+++ b/tests/rm/r-4.sh
@@ -0,0 +1,51 @@
+#!/bin/sh
+# Try to remove '.' and '..' recursively.
+
+# Copyright (C) 2006-2018 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_ rm
+
+mkdir d || framework_failure_
+touch d/a || framework_failure_
+
+# Expected error diagnostic as grep pattern.
+exp="^rm: refusing to remove '\.' or '\.\.' directory: skipping '.*'\$"
+
+rmtest()
+{
+  # Try removing - expecting failure.
+  rm -fr "$1" 2> err && fail=1
+
+  # Ensure the expected error diagnostic is output.
+  grep "$exp" err || { cat err; fail=1; }
+
+  return $fail
+}
+
+rmtest 'd/.'     || fail=1
+rmtest 'd/./'    || fail=1
+rmtest 'd/.////' || fail=1
+rmtest 'd/..'    || fail=1
+rmtest 'd/../'   || fail=1
+
+
+# This test is handled more carefully in r-root.sh
+# returns_ 1 rm -fr / 2>/dev/null || fail=1
+
+test -f d/a || fail=1
+
+Exit $fail