Fix test_urllib broken by my previous commits.  The assumptions it was
testing were added as part of the issue10050 change that caused the
wrong behavior in the first place.  now all test cases agree on the
behavior.
diff --git a/Lib/test/test_urllib.py b/Lib/test/test_urllib.py
index 623eb5e..52e7749 100644
--- a/Lib/test/test_urllib.py
+++ b/Lib/test/test_urllib.py
@@ -455,8 +455,8 @@
         urllib.request.urlretrieve(self.constructLocalFileUrl(srcFileName),
             support.TESTFN, hooktester)
         self.assertEqual(len(report), 2)
-        self.assertEqual(report[0][1], 0)
-        self.assertEqual(report[1][1], 5)
+        self.assertEqual(report[0][2], 5)
+        self.assertEqual(report[1][2], 5)
 
     def test_reporthook_8193_bytes(self):
         # Test on 8193 byte file. Should call reporthook only 3 times (once
@@ -469,9 +469,10 @@
         urllib.request.urlretrieve(self.constructLocalFileUrl(srcFileName),
             support.TESTFN, hooktester)
         self.assertEqual(len(report), 3)
-        self.assertEqual(report[0][1], 0)
+        self.assertEqual(report[0][2], 8193)
+        self.assertEqual(report[0][1], 8192)
         self.assertEqual(report[1][1], 8192)
-        self.assertEqual(report[2][1], 1)
+        self.assertEqual(report[2][1], 8192)
 
 
 class urlretrieve_HttpTests(unittest.TestCase, FakeHTTPMixin):