test_ssl.py 文件源码

def test_shutdown_truncated(self):
        """
        If the underlying connection is truncated, `Connection.shutdown`
        raises an `Error`.
        """
        server_ctx = Context(TLSv1_METHOD)
        client_ctx = Context(TLSv1_METHOD)
        server_ctx.use_privatekey(
            load_privatekey(FILETYPE_PEM, server_key_pem))
        server_ctx.use_certificate(
            load_certificate(FILETYPE_PEM, server_cert_pem))
        server = Connection(server_ctx, None)
        client = Connection(client_ctx, None)
        handshake_in_memory(client, server)
        assert not server.shutdown()
        with pytest.raises(WantReadError):
            server.shutdown()
        server.bio_shutdown()
        with pytest.raises(Error):
            server.shutdown()