test_unicode.py 文件源码

def test_wcslen(self):
            dll = ctypes.CDLL(_ctypes_test.__file__)
            wcslen = dll.my_wcslen
            wcslen.argtypes = [ctypes.c_wchar_p]

            self.assertEqual(wcslen("abc"), 3)
            self.assertEqual(wcslen("ab\u2070"), 3)
            self.assertRaises(ctypes.ArgumentError, wcslen, b"ab\xe4")