diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py
index 356b801..84f1359 100644
--- a/Lib/test/test_socket.py
+++ b/Lib/test/test_socket.py
@@ -795,6 +795,31 @@
 
     bufsize = 2 # Exercise the buffering code
 
+
+class Urllib2FileobjectTest(unittest.TestCase):
+
+    # urllib2.HTTPHandler has "borrowed" socket._fileobject, and requires that
+    # it close the socket if the close c'tor argument is true
+
+    def testClose(self):
+        class MockSocket:
+            closed = False
+            def flush(self): pass
+            def close(self): self.closed = True
+
+        # must not close unless we request it: the original use of _fileobject
+        # by module socket requires that the underlying socket not be closed until
+        # the _socketobject that created the _fileobject is closed
+        s = MockSocket()
+        f = socket._fileobject(s)
+        f.close()
+        self.assert_(not s.closed)
+
+        s = MockSocket()
+        f = socket._fileobject(s, close=True)
+        f.close()
+        self.assert_(s.closed)
+
 class TCPTimeoutTest(SocketTCPTest):
 
     def testTCPTimeout(self):
@@ -947,7 +972,8 @@
         FileObjectClassTestCase,
         UnbufferedFileObjectClassTestCase,
         LineBufferedFileObjectClassTestCase,
-        SmallBufferedFileObjectClassTestCase
+        SmallBufferedFileObjectClassTestCase,
+        Urllib2FileobjectTest,
     ])
     if hasattr(socket, "socketpair"):
         tests.append(BasicSocketPairTest)
diff --git a/Lib/test/test_urllib2net.py b/Lib/test/test_urllib2net.py
index 00cf202..b271626 100644
--- a/Lib/test/test_urllib2net.py
+++ b/Lib/test/test_urllib2net.py
@@ -64,6 +64,27 @@
 #                          urllib2.urlopen, "http://evil:thing@example.com")
 
 
+class CloseSocketTest(unittest.TestCase):
+
+    def test_close(self):
+        import socket, httplib, gc
+
+        # calling .close() on urllib2's response objects should close the
+        # underlying socket
+
+        # delve deep into response to fetch socket._socketobject
+        response = urllib2.urlopen("http://www.python.org/")
+        abused_fileobject = response.fp
+        self.assert_(abused_fileobject.__class__ is socket._fileobject)
+        httpresponse = abused_fileobject._sock
+        self.assert_(httpresponse.__class__ is httplib.HTTPResponse)
+        fileobject = httpresponse.fp
+        self.assert_(fileobject.__class__ is socket._fileobject)
+
+        self.assert_(not fileobject.closed)
+        response.close()
+        self.assert_(fileobject.closed)
+
 class urlopenNetworkTests(unittest.TestCase):
     """Tests urllib2.urlopen using the network.
 
@@ -263,8 +284,12 @@
 
 def test_main():
     test_support.requires("network")
-    test_support.run_unittest(URLTimeoutTest, urlopenNetworkTests,
-                              AuthTests, OtherNetworkTests)
+    test_support.run_unittest(URLTimeoutTest,
+                              urlopenNetworkTests,
+                              AuthTests,
+                              OtherNetworkTests,
+                              CloseSocketTest,
+                              )
 
 if __name__ == "__main__":
     test_main()