Index: Lib/test/test_range.py
===================================================================
--- Lib/test/test_range.py	(revision 62626)
+++ Lib/test/test_range.py	(working copy)
@@ -61,6 +61,16 @@
         self.assertEqual(repr(range(1, 2)), 'range(1, 2)')
         self.assertEqual(repr(range(1, 2, 3)), 'range(1, 2, 3)')
 
+    def test_attributes(self):
+        r = range(0, 10, 2)
+        self.assertEqual(r.start, 0)
+        self.assertEqual(r.stop, 10)
+        self.assertEqual(r.step, 2)
+        r = range(10)
+        self.assertEqual(r.start, 0)
+        self.assertEqual(r.stop, 10)
+        self.assertEqual(r.step, 1)
+
 def test_main():
     test.test_support.run_unittest(RangeTest)