1 files changed, 17 insertions, 0 deletions
diff --git a/test/ruby/test_eval.rb b/test/ruby/test_eval.rb
index 6e39374a9c..876aaafc08 100644
--- a/test/ruby/test_eval.rb
+++ b/test/ruby/test_eval.rb
@@ -358,4 +358,21 @@ class TestEval < Test::Unit::TestCase
     }
   end
 
+  def test_eval_using_integer_as_binding
+    assert_raise(TypeError) { eval("", 1) }
+  end
+
+  def test_eval_raise
+    assert_raise(RuntimeError) { eval("raise ''") }
+  end
+
+  def test_eval_using_untainted_binding_under_safe4
+    assert_raise(SecurityError) do
+      Thread.new do
+        b = binding
+        $SAFE = 4
+        eval("", b)
+      end.join
+    end
+  end
 end