1 files changed, 0 insertions, 35 deletions
diff --git a/test/readline/test_readline_history.rb b/test/readline/test_readline_history.rb
index e21d170cc3..4bcd7b3b25 100644
--- a/test/readline/test_readline_history.rb
+++ b/test/readline/test_readline_history.rb
@@ -39,41 +39,6 @@ class Readline::TestHistory < Test::Unit::TestCase
     HISTORY.clear
   end
 
-  def test_safe_level_4
-    method_args =
-      [
-       ["[]", [0]],
-       ["[]=", [0, "s"]],
-       ["\<\<", ["s"]],
-       ["push", ["s"]],
-       ["pop", []],
-       ["shift", []],
-       ["length", []],
-       ["delete_at", [0]],
-       ["clear", []],
-      ]
-    method_args.each do |method_name, args|
-      assert_raise(SecurityError, NotImplementedError,
-                    "method=<#{method_name}>") do
-        Thread.start {
-          $SAFE = 4
-          HISTORY.send(method_name.to_sym, *args)
-          assert(true)
-        }.join
-      end
-    end
-
-    assert_raise(SecurityError, NotImplementedError,
-                  "method=<each>") do
-      Thread.start {
-        $SAFE = 4
-        HISTORY.each { |s|
-          assert(true)
-        }
-      }.join
-    end
-  end
-
   def test_to_s
     expected = "HISTORY"
     assert_equal(expected, HISTORY.to_s)