Fix test

Author: savannahostrowski

Lib/test/test_urllibnet.py

@@ -219,12 +219,14 @@ def recording_reporthook(blocks, block_size, total_size):
         self.assertEqual(records[0][2], expected_size)
         self.assertEqual(records[-1][2], expected_size)
 
-        block_sizes = {block_size for _, block_size, _ in records}
-        self.assertEqual({records[0][1]}, block_sizes,
-                         msg="block sizes in %s must be equal" % records_repr)
-        self.assertGreaterEqual(records[-1][0]*records[0][1], expected_size,
-                                msg="number of blocks * block size must be"
-                                " >= total size in %s" % records_repr)
+        self.assertEqual(records[0][1], 8192,
+                         msg="first block size should be 8192 in %s" % records_repr)
+        for block_num, block_size, total_size in records:
+            self.assertLessEqual(block_size, 8192,
+                                 msg="block size should be <= 8192 in %s" % records_repr)
+        total_read = sum(block_size for _, block_size, _ in records[1:])
+        self.assertEqual(total_read, expected_size,
+                         msg="sum of bytes read must equal total size in %s" % records_repr)
 
 
 if __name__ == "__main__":