Add test

Author: aisk

Lib/test/test_ctypes/test_loading.py

@@ -100,6 +100,12 @@ def test_load_ordinal_functions(self):
 
         self.assertRaises(AttributeError, dll.__getitem__, 1234)
 
+    @unittest.skipUnless(os.name == "nt", 'Windows-specific test')
+    def test_load_without_name_and_with_handle(self):
+        handle = ctypes.windll.kernel32._handle
+        lib = ctypes.WinDLL(name=None, handle=handle)
+        self.assertIs(handle, lib._handle)
+
     @unittest.skipUnless(os.name == "nt", 'Windows-specific test')
     def test_1703286_A(self):
         # On winXP 64-bit, advapi32 loads at an address that does