#7092 - Silence more py3k deprecation warnings, using test_support.check_py3k_warnings() helper.
diff --git a/Lib/test/mapping_tests.py b/Lib/test/mapping_tests.py
index fbdb3d1..49f6379 100644
--- a/Lib/test/mapping_tests.py
+++ b/Lib/test/mapping_tests.py
@@ -1,6 +1,7 @@
 # tests common to dict and UserDict
 import unittest
 import UserDict
+import test_support
 
 
 class BasicTestMappingProtocol(unittest.TestCase):
@@ -54,13 +55,17 @@
         #len
         self.assertEqual(len(p), 0)
         self.assertEqual(len(d), len(self.reference))
-        #has_key
+        #in
         for k in self.reference:
-            self.assertTrue(d.has_key(k))
             self.assertIn(k, d)
         for k in self.other:
-            self.assertFalse(d.has_key(k))
             self.assertNotIn(k, d)
+        #has_key
+        with test_support.check_py3k_warnings(quiet=True):
+            for k in self.reference:
+                self.assertTrue(d.has_key(k))
+            for k in self.other:
+                self.assertFalse(d.has_key(k))
         #cmp
         self.assertEqual(cmp(p,p), 0)
         self.assertEqual(cmp(d,d), 0)