httpserver_test.py 文件源码

def test_large_headers(self):
        with ExpectLog(gen_log, "Unsatisfiable read", required=False):
            response = self.fetch("/", headers={'X-Filler': 'a' * 1000})
        # 431 is "Request Header Fields Too Large", defined in RFC
        # 6585. However, many implementations just close the
        # connection in this case, resulting in a 599.
        self.assertIn(response.code, (431, 599))