--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.truffle.ruby.test/src/com/oracle/truffle/ruby/test/language/ConstantTests.java	Mon Jan 06 17:12:09 2014 +0000
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved. This
+ * code is released under a tri EPL/GPL/LGPL license. You can use it,
+ * redistribute it and/or modify it under the terms of the:
+ *
+ * Eclipse Public License version 1.0
+ * GNU General Public License version 2
+ * GNU Lesser General Public License version 2.1
+ */
+package com.oracle.truffle.ruby.test.language;
+
+import org.junit.*;
+
+import com.oracle.truffle.ruby.test.*;
+
+public class ConstantTests extends RubyTests {
+
+    @Test
+    public void testTopLevelConstants() {
+        assertPrints("14\n", "X=14; class Foo; def foo; puts X; end; end; f=Foo.new; f.foo");
+    }
+
+    @Test
+    public void testNestedConstants() {
+        assertPrints("", "module X; class A; end; class B; class C < A; end; end; end");
+    }
+
+    @Test
+    public void testSearchInParentModules() {
+        assertPrints("14\n", "module A; C = 14; module B; def self.test; puts C; end; end; end; A::B.test");
+    }
+
+}