Method test_handshake_timeout

Lib/test/test_ssl.py:4044–4091

(self)

            s.close()

    def test_handshake_timeout(self):
        # Issue #5103: SSL handshake must respect the socket timeout
        server = socket.socket(socket.AF_INET)
        host = "127.0.0.1"
        port = socket_helper.bind_port(server)
        started = threading.Event()
        finish = False

        def serve():
            server.listen()
            started.set()
            conns = []
            while not finish:
                r, w, e = select.select([server], [], [], 0.1)
                if server in r:
                    # Let the socket hang around rather than having
                    # it closed by garbage collection.
                    conns.append(server.accept()[0])
            for sock in conns:
                sock.close()

        t = threading.Thread(target=serve)
        t.start()
        started.wait()

        try:
            try:
                c = socket.socket(socket.AF_INET)
                c.settimeout(0.2)
                c.connect((host, port))
                # Will attempt handshake and time out
                self.assertRaisesRegex(TimeoutError, "timed out",
                                       test_wrap_socket, c)
            finally:
                c.close()
            try:
                c = socket.socket(socket.AF_INET)
                c = test_wrap_socket(c)
                c.settimeout(0.2)
                # Will attempt handshake and time out
                self.assertRaisesRegex(TimeoutError, "timed out",
                                       c.connect, (host, port))
            finally:
                c.close()
        finally:
            finish = True
            t.join()
            server.close()

    def test_server_accept(self):
        # Issue #16357: accept() on a SSLSocket created through