# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. # SPDX-License-Identifier: Apache-2.0. from awscrt.io import ClientBootstrap, ClientTlsContext, DefaultHostResolver, EventLoopGroup, Pkcs11Lib, TlsContextOptions from awscrt import http from awscrt.mqtt import Client, Connection, QoS, Will, OnConnectionClosedData, OnConnectionFailureData, OnConnectionSuccessData, ConnectReturnCode from test import NativeResourceTest from concurrent.futures import Future import os import unittest import uuid import time TIMEOUT = 100.0 def _get_env_variable(env_name): env_data = os.environ.get(env_name) if not env_data: raise unittest.SkipTest(f"test requires env var: {env_name}") return env_data def create_client_id(): return 'aws-crt-python-unit-test-{0}'.format(uuid.uuid4()) class MqttConnectionTest(NativeResourceTest): TEST_TOPIC = '/test/me/senpai/' + str(uuid.uuid4()) TEST_MSG = 'NOTICE ME!'.encode('utf8') def _create_connection( self, endpoint, tls_context, port=8883, use_static_singletons=False, client_id=None, on_connection_success_callback=None, on_connection_failure_callback=None, on_connection_closed_callback=None, on_connection_resumed_callback=None): if use_static_singletons: client = Client(tls_ctx=tls_context) else: elg = EventLoopGroup() resolver = DefaultHostResolver(elg) bootstrap = ClientBootstrap(elg, resolver) client = Client(bootstrap, tls_context) connection = Connection( client=client, client_id=client_id if client_id else create_client_id(), host_name=endpoint, port=port, on_connection_closed=on_connection_closed_callback, on_connection_failure=on_connection_failure_callback, on_connection_success=on_connection_success_callback, on_connection_resumed=on_connection_resumed_callback) return connection def test_connect_disconnect(self): test_input_endpoint = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_HOST") test_input_cert = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_RSA_CERT") test_input_key = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_RSA_KEY") test_tls_opts = TlsContextOptions.create_client_with_mtls_from_path(test_input_cert, test_input_key) test_tls = ClientTlsContext(test_tls_opts) connection = self._create_connection(test_input_endpoint, test_tls) connection.connect().result(TIMEOUT) connection.disconnect().result(TIMEOUT) def test_ecc_connect_disconnect(self): test_input_endpoint = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_HOST") test_input_cert = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_ECC_CERT") test_input_key = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_ECC_KEY") test_tls_opts = TlsContextOptions.create_client_with_mtls_from_path(test_input_cert, test_input_key) test_tls = ClientTlsContext(test_tls_opts) connection = self._create_connection(test_input_endpoint, test_tls) connection.connect().result(TIMEOUT) connection.disconnect().result(TIMEOUT) def test_pkcs11(self): test_input_endpoint = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_HOST") test_input_pkcs11_lib = _get_env_variable("AWS_TEST_PKCS11_LIB") test_input_pkcs11_pin = _get_env_variable("AWS_TEST_PKCS11_PIN") test_input_pkcs11_token_label = _get_env_variable("AWS_TEST_PKCS11_TOKEN_LABEL") test_input_pkcs11_private_key = _get_env_variable("AWS_TEST_PKCS11_PKEY_LABEL") test_input_pkcs11_cert = _get_env_variable("AWS_TEST_PKCS11_CERT_FILE") test_pkcs11_lib = Pkcs11Lib(file=test_input_pkcs11_lib, behavior=Pkcs11Lib.InitializeFinalizeBehavior.STRICT) test_tls_opts = TlsContextOptions.create_client_with_mtls_pkcs11( pkcs11_lib=test_pkcs11_lib, user_pin=test_input_pkcs11_pin, token_label=test_input_pkcs11_token_label, private_key_label=test_input_pkcs11_private_key, cert_file_path=test_input_pkcs11_cert ) test_tls = ClientTlsContext(test_tls_opts) connection = self._create_connection(test_input_endpoint, test_tls) connection.connect().result(TIMEOUT) connection.disconnect().result(TIMEOUT) def test_pub_sub(self): self.TEST_TOPIC = '/test/me/senpai/' + str(uuid.uuid4()) test_input_endpoint = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_HOST") test_input_cert = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_RSA_CERT") test_input_key = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_RSA_KEY") test_tls_opts = TlsContextOptions.create_client_with_mtls_from_path(test_input_cert, test_input_key) test_tls = ClientTlsContext(test_tls_opts) connection = self._create_connection(test_input_endpoint, test_tls) connection.connect().result(TIMEOUT) received = Future() def on_message(**kwargs): received.set_result(kwargs) # subscribe subscribed, packet_id = connection.subscribe(self.TEST_TOPIC, QoS.AT_LEAST_ONCE, on_message) suback = subscribed.result(TIMEOUT) self.assertEqual(packet_id, suback['packet_id']) self.assertEqual(self.TEST_TOPIC, suback['topic']) self.assertIs(QoS.AT_LEAST_ONCE, suback['qos']) # publish published, packet_id = connection.publish(self.TEST_TOPIC, self.TEST_MSG, QoS.AT_LEAST_ONCE) puback = published.result(TIMEOUT) self.assertEqual(packet_id, puback['packet_id']) # receive message rcv = received.result(TIMEOUT) self.assertEqual(self.TEST_TOPIC, rcv['topic']) self.assertEqual(self.TEST_MSG, rcv['payload']) self.assertFalse(rcv['dup']) self.assertEqual(QoS.AT_LEAST_ONCE, rcv['qos']) self.assertFalse(rcv['retain']) # unsubscribe unsubscribed, packet_id = connection.unsubscribe(self.TEST_TOPIC) unsuback = unsubscribed.result(TIMEOUT) self.assertEqual(packet_id, unsuback['packet_id']) # disconnect connection.disconnect().result(TIMEOUT) def test_will(self): self.TEST_TOPIC = '/test/me/senpai/' + str(uuid.uuid4()) test_input_endpoint = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_HOST") test_input_cert = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_RSA_CERT") test_input_key = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_RSA_KEY") test_tls_opts = TlsContextOptions.create_client_with_mtls_from_path(test_input_cert, test_input_key) test_tls = ClientTlsContext(test_tls_opts) elg = EventLoopGroup() resolver = DefaultHostResolver(elg) bootstrap = ClientBootstrap(elg, resolver) client = Client(bootstrap, test_tls) will_client_id = create_client_id() connection = Connection( client=client, client_id=will_client_id, host_name=test_input_endpoint, port=8883, will=Will(self.TEST_TOPIC, QoS.AT_LEAST_ONCE, self.TEST_MSG, False), ping_timeout_ms=10000, keep_alive_secs=30 ) connection.connect().result(TIMEOUT) subscriber = Connection( client=client, client_id=create_client_id(), host_name=test_input_endpoint, port=8883, ping_timeout_ms=10000, keep_alive_secs=30 ) subscriber.connect().result(TIMEOUT) received = Future() def on_message(**kwargs): received.set_result(kwargs) # subscribe subscribed, packet_id = subscriber.subscribe(self.TEST_TOPIC, QoS.AT_LEAST_ONCE, on_message) suback = subscribed.result(TIMEOUT) self.assertEqual(packet_id, suback['packet_id']) self.assertEqual(self.TEST_TOPIC, suback['topic']) self.assertIs(QoS.AT_LEAST_ONCE, suback['qos']) # wait a few seconds to ensure we can make another client ID connect (don't trigger IoT Core limit) time.sleep(2) # Disconnect the will client to send the will by making another connection with the same client id disconnecter = Connection( client=client, client_id=will_client_id, host_name=test_input_endpoint, port=8883, will=Will(self.TEST_TOPIC, QoS.AT_LEAST_ONCE, self.TEST_MSG, False), ping_timeout_ms=10000, keep_alive_secs=30 ) # A race condition exists in IoT Core where the interrupter may get refused rather than the existing # connection getting dropped. Loop until we successfully connect. continue_connecting = True while continue_connecting: try: disconnecter.connect().result(TIMEOUT) continue_connecting = False except BaseException: pass # Receive message rcv = received.result(TIMEOUT) self.assertEqual(self.TEST_TOPIC, rcv['topic']) self.assertEqual(self.TEST_MSG, rcv['payload']) self.assertFalse(rcv['dup']) self.assertEqual(QoS.AT_LEAST_ONCE, rcv['qos']) self.assertFalse(rcv['retain']) # Disconnect the other clients connection.disconnect().result(TIMEOUT) disconnecter.disconnect().result(TIMEOUT) # unsubscribe unsubscribed, packet_id = subscriber.unsubscribe(self.TEST_TOPIC) unsuback = unsubscribed.result(TIMEOUT) self.assertEqual(packet_id, unsuback['packet_id']) # disconnect subscriber.disconnect().result(TIMEOUT) def test_on_message(self): test_input_endpoint = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_HOST") test_input_cert = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_RSA_CERT") test_input_key = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_RSA_KEY") test_tls_opts = TlsContextOptions.create_client_with_mtls_from_path(test_input_cert, test_input_key) test_tls = ClientTlsContext(test_tls_opts) connection = self._create_connection(test_input_endpoint, test_tls) received = Future() def on_message(**kwargs): received.set_result(kwargs) # on_message for connection has to be set before connect, or possible race will happen connection.on_message(on_message) connection.connect().result(TIMEOUT) # subscribe without callback subscribed, packet_id = connection.subscribe(self.TEST_TOPIC, QoS.AT_LEAST_ONCE) subscribed.result(TIMEOUT) # publish published, packet_id = connection.publish(self.TEST_TOPIC, self.TEST_MSG, QoS.AT_LEAST_ONCE) puback = published.result(TIMEOUT) # receive message rcv = received.result(TIMEOUT) self.assertEqual(self.TEST_TOPIC, rcv['topic']) self.assertEqual(self.TEST_MSG, rcv['payload']) self.assertFalse(rcv['dup']) self.assertEqual(QoS.AT_LEAST_ONCE, rcv['qos']) self.assertFalse(rcv['retain']) # disconnect connection.disconnect().result(TIMEOUT) def test_on_message_old_fn_signature(self): # ensure that message-received callbacks with the old function signature still work test_input_endpoint = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_HOST") test_input_cert = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_RSA_CERT") test_input_key = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_RSA_KEY") test_tls_opts = TlsContextOptions.create_client_with_mtls_from_path(test_input_cert, test_input_key) test_tls = ClientTlsContext(test_tls_opts) connection = self._create_connection(test_input_endpoint, test_tls) any_received = Future() sub_received = Future() # Note: Testing degenerate callback signature that failed to take # forward-compatibility **kwargs. def on_any_message(topic, payload): any_received.set_result({'topic': topic, 'payload': payload}) def on_sub_message(topic, payload): sub_received.set_result({'topic': topic, 'payload': payload}) # on_message for connection has to be set before connect, or possible race will happen connection.on_message(on_any_message) connection.connect().result(TIMEOUT) # subscribe without callback subscribed, packet_id = connection.subscribe(self.TEST_TOPIC, QoS.AT_LEAST_ONCE, on_sub_message) subscribed.result(TIMEOUT) # publish published, packet_id = connection.publish(self.TEST_TOPIC, self.TEST_MSG, QoS.AT_LEAST_ONCE) puback = published.result(TIMEOUT) # receive message rcv = any_received.result(TIMEOUT) self.assertEqual(self.TEST_TOPIC, rcv['topic']) self.assertEqual(self.TEST_MSG, rcv['payload']) rcv = sub_received.result(TIMEOUT) self.assertEqual(self.TEST_TOPIC, rcv['topic']) self.assertEqual(self.TEST_MSG, rcv['payload']) # disconnect connection.disconnect().result(TIMEOUT) def test_connect_disconnect_with_default_singletons(self): test_input_endpoint = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_HOST") test_input_cert = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_RSA_CERT") test_input_key = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_RSA_KEY") test_tls_opts = TlsContextOptions.create_client_with_mtls_from_path(test_input_cert, test_input_key) test_tls = ClientTlsContext(test_tls_opts) connection = self._create_connection(test_input_endpoint, test_tls, use_static_singletons=True) connection.connect().result(TIMEOUT) connection.disconnect().result(TIMEOUT) # free singletons ClientBootstrap.release_static_default() EventLoopGroup.release_static_default() DefaultHostResolver.release_static_default() def test_connect_publish_wait_statistics_disconnect(self): test_input_endpoint = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_HOST") test_input_cert = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_RSA_CERT") test_input_key = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_RSA_KEY") test_tls_opts = TlsContextOptions.create_client_with_mtls_from_path(test_input_cert, test_input_key) test_tls = ClientTlsContext(test_tls_opts) connection = self._create_connection(test_input_endpoint, test_tls) connection.connect().result(TIMEOUT) # check operation statistics statistics = connection.get_stats() self.assertEqual(statistics.incomplete_operation_count, 0) self.assertEqual(statistics.incomplete_operation_size, 0) self.assertEqual(statistics.unacked_operation_count, 0) self.assertEqual(statistics.unacked_operation_size, 0) # publish published, packet_id = connection.publish(self.TEST_TOPIC, self.TEST_MSG, QoS.AT_LEAST_ONCE) puback = published.result(TIMEOUT) self.assertEqual(packet_id, puback['packet_id']) # check operation statistics statistics = connection.get_stats() self.assertEqual(statistics.incomplete_operation_count, 0) self.assertEqual(statistics.incomplete_operation_size, 0) self.assertEqual(statistics.unacked_operation_count, 0) self.assertEqual(statistics.unacked_operation_size, 0) # disconnect connection.disconnect().result(TIMEOUT) def test_connect_publish_statistics_wait_disconnect(self): test_input_endpoint = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_HOST") test_input_cert = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_RSA_CERT") test_input_key = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_RSA_KEY") test_tls_opts = TlsContextOptions.create_client_with_mtls_from_path(test_input_cert, test_input_key) test_tls = ClientTlsContext(test_tls_opts) connection = self._create_connection(test_input_endpoint, test_tls) connection.connect().result(TIMEOUT) # publish published, packet_id = connection.publish(self.TEST_TOPIC, self.TEST_MSG, QoS.AT_LEAST_ONCE) # Per packet: (The size of the topic, the size of the payload, 2 for the header and 2 for the packet ID) expected_size = len(self.TEST_TOPIC) + len(self.TEST_MSG) + 4 # check operation statistics statistics = connection.get_stats() self.assertEqual(statistics.incomplete_operation_count, 1) self.assertEqual(statistics.incomplete_operation_size, expected_size) # NOTE: Unacked MAY be zero because we have not invoked the future yet # and so it has not had time to move to the socket. With Python especially, it seems to heavily depend on how fast # the test is executed, which makes it sometimes rarely get into the unacked operation and then it is non-zero. # To fix this, we just make sure it is within expected bounds (0 or within packet size). self.assertTrue(statistics.unacked_operation_count <= 1) self.assertTrue(statistics.unacked_operation_count <= expected_size) # wait for PubAck puback = published.result(TIMEOUT) self.assertEqual(packet_id, puback['packet_id']) # check operation statistics statistics = connection.get_stats() self.assertEqual(statistics.incomplete_operation_count, 0) self.assertEqual(statistics.incomplete_operation_size, 0) self.assertEqual(statistics.unacked_operation_count, 0) self.assertEqual(statistics.unacked_operation_size, 0) # disconnect connection.disconnect().result(TIMEOUT) def test_connect_disconnect_with_callbacks_happy(self): test_input_endpoint = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_HOST") test_input_cert = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_RSA_CERT") test_input_key = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_RSA_KEY") test_tls_opts = TlsContextOptions.create_client_with_mtls_from_path(test_input_cert, test_input_key) test_tls = ClientTlsContext(test_tls_opts) on_connection_success_future = Future() on_connection_closed_future = Future() def on_connection_success_callback(connection, callback_data: OnConnectionSuccessData): on_connection_success_future.set_result( {'return_code': callback_data.return_code, "session_present": callback_data.session_present}) def on_connection_failure_callback(connection, callback_data: OnConnectionFailureData): pass def on_connection_closed_callback(connection, callback_data: OnConnectionClosedData): on_connection_closed_future.set_result({}) connection = self._create_connection( endpoint=test_input_endpoint, tls_context=test_tls, on_connection_success_callback=on_connection_success_callback, on_connection_failure_callback=on_connection_failure_callback, on_connection_closed_callback=on_connection_closed_callback) connection.connect().result(TIMEOUT) success_data = on_connection_success_future.result(TIMEOUT) self.assertEqual(success_data['return_code'], ConnectReturnCode.ACCEPTED) self.assertEqual(success_data['session_present'], False) connection.disconnect().result(TIMEOUT) on_connection_closed_future.result(TIMEOUT) def test_connect_disconnect_with_callbacks_unhappy(self): test_input_endpoint = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_HOST") test_input_cert = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_RSA_CERT") test_input_key = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_RSA_KEY") test_tls_opts = TlsContextOptions.create_client_with_mtls_from_path(test_input_cert, test_input_key) test_tls = ClientTlsContext(test_tls_opts) on_onnection_failure_future = Future() def on_connection_success_callback(connection, callback_data: OnConnectionSuccessData): pass def on_connection_failure_callback(connection, callback_data: OnConnectionFailureData): on_onnection_failure_future.set_result({'error': callback_data.error}) def on_connection_closed_callback(connection, callback_data: OnConnectionClosedData): pass connection = self._create_connection( endpoint=test_input_endpoint, tls_context=test_tls, port=1234, on_connection_success_callback=on_connection_success_callback, on_connection_failure_callback=on_connection_failure_callback, on_connection_closed_callback=on_connection_closed_callback) exception_occurred = False try: connection.connect().result(TIMEOUT) except Exception: exception_occurred = True self.assertTrue(exception_occurred, "Exception did not occur when connecting with invalid arguments!") failure_data = on_onnection_failure_future.result(TIMEOUT) self.assertTrue(failure_data['error'] is not None) def test_connect_disconnect_with_callbacks_happy_on_resume(self): # Check that an on_connection_success callback fires on a resumed connection. # NOTE Since there is no mocked server available on this abstraction level, the only sensible approach # is to interrupt a connection, and wait for it to be resumed automatically. For that, another client # with the same client_id connects to the server and then immediately disconnects. test_input_endpoint = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_HOST") test_input_cert = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_RSA_CERT") test_input_key = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_RSA_KEY") test_tls_opts = TlsContextOptions.create_client_with_mtls_from_path(test_input_cert, test_input_key) test_tls = ClientTlsContext(test_tls_opts) on_connection_success_future = Future() on_connection_closed_future = Future() on_connection_resumed_future = Future() def on_connection_success_callback(connection, callback_data: OnConnectionSuccessData): on_connection_success_future.set_result( {'return_code': callback_data.return_code, "session_present": callback_data.session_present}) def on_connection_closed_callback(connection, callback_data: OnConnectionClosedData): on_connection_closed_future.set_result({}) def on_connection_resumed_callback(connection, return_code: ConnectReturnCode, session_present): on_connection_resumed_future.set_result( {'return_code': return_code, "session_present": session_present}) connection = self._create_connection( endpoint=test_input_endpoint, tls_context=test_tls, on_connection_success_callback=on_connection_success_callback, on_connection_closed_callback=on_connection_closed_callback, on_connection_resumed_callback=on_connection_resumed_callback) connection.connect().result(TIMEOUT) success_data = on_connection_success_future.result(TIMEOUT) self.assertEqual(success_data['return_code'], ConnectReturnCode.ACCEPTED) self.assertEqual(success_data['session_present'], False) # Reset the future for the reconnect attempt. on_connection_success_future = Future() on_connection_success_future_dup = Future() def on_connection_success_callback_dup(connection, callback_data: OnConnectionSuccessData): on_connection_success_future_dup.set_result({}) # Reuse the same client_id to displace the first client. connection_dup = self._create_connection( endpoint=test_input_endpoint, tls_context=test_tls, client_id=connection.client_id, on_connection_success_callback=on_connection_success_callback_dup) connection_dup.connect().result(TIMEOUT) on_connection_success_future_dup.result(TIMEOUT) connection_dup.disconnect().result(TIMEOUT) # After the second client disconnects, the first one should reconnect, # and on_connection_success callback should be fired once again. on_connection_resumed_future.result(TIMEOUT) success_data = on_connection_success_future.result(TIMEOUT) self.assertEqual(success_data['return_code'], ConnectReturnCode.ACCEPTED) self.assertEqual(success_data['session_present'], False) connection.disconnect().result(TIMEOUT) on_connection_closed_future.result(TIMEOUT) # ============================================================== # MOSQUITTO CONNECTION TESTS # ============================================================== def test_mqtt311_direct_connect_minimum(self): input_host_name = _get_env_variable("AWS_TEST_MQTT311_DIRECT_MQTT_HOST") input_port = int(_get_env_variable("AWS_TEST_MQTT311_DIRECT_MQTT_PORT")) elg = EventLoopGroup() resolver = DefaultHostResolver(elg) bootstrap = ClientBootstrap(elg, resolver) client = Client(bootstrap, None) connection = Connection( client=client, client_id=create_client_id(), host_name=input_host_name, port=input_port) connection.connect().result(TIMEOUT) connection.disconnect().result(TIMEOUT) def test_mqtt311_direct_connect_basic_auth(self): input_host_name = _get_env_variable("AWS_TEST_MQTT311_DIRECT_MQTT_BASIC_AUTH_HOST") input_port = int(_get_env_variable("AWS_TEST_MQTT311_DIRECT_MQTT_BASIC_AUTH_PORT")) input_username = _get_env_variable("AWS_TEST_MQTT311_BASIC_AUTH_USERNAME") input_password = _get_env_variable("AWS_TEST_MQTT311_BASIC_AUTH_PASSWORD") elg = EventLoopGroup() resolver = DefaultHostResolver(elg) bootstrap = ClientBootstrap(elg, resolver) client = Client(bootstrap, None) connection = Connection( client=client, client_id=create_client_id(), host_name=input_host_name, port=input_port, username=input_username, password=input_password) connection.connect().result(TIMEOUT) connection.disconnect().result(TIMEOUT) def test_mqtt311_direct_connect_tls(self): input_host_name = _get_env_variable("AWS_TEST_MQTT311_DIRECT_MQTT_TLS_HOST") input_port = int(_get_env_variable("AWS_TEST_MQTT311_DIRECT_MQTT_TLS_PORT")) tls_ctx_options = TlsContextOptions() tls_ctx_options.verify_peer = False elg = EventLoopGroup() resolver = DefaultHostResolver(elg) bootstrap = ClientBootstrap(elg, resolver) client = Client(bootstrap, ClientTlsContext(tls_ctx_options)) connection = Connection( client=client, client_id=create_client_id(), host_name=input_host_name, port=input_port) connection.connect().result(TIMEOUT) connection.disconnect().result(TIMEOUT) def test_mqtt311_direct_connect_mutual_tls(self): input_cert = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_RSA_CERT") input_key = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_RSA_KEY") input_host = _get_env_variable("AWS_TEST_MQTT311_IOT_CORE_HOST") tls_ctx_options = TlsContextOptions.create_client_with_mtls_from_path( input_cert, input_key ) elg = EventLoopGroup() resolver = DefaultHostResolver(elg) bootstrap = ClientBootstrap(elg, resolver) client = Client(bootstrap, ClientTlsContext(tls_ctx_options)) connection = Connection( client=client, client_id=create_client_id(), host_name=input_host, port=8883) connection.connect().result(TIMEOUT) connection.disconnect().result(TIMEOUT) def test_mqtt311_direct_connect_http_proxy_tls(self): input_proxy_host = _get_env_variable("AWS_TEST_MQTT311_PROXY_HOST") input_proxy_port = int(_get_env_variable("AWS_TEST_MQTT311_PROXY_PORT")) input_host_name = _get_env_variable("AWS_TEST_MQTT311_DIRECT_MQTT_TLS_HOST") input_port = int(_get_env_variable("AWS_TEST_MQTT311_DIRECT_MQTT_TLS_PORT")) tls_ctx_options = TlsContextOptions() tls_ctx_options.verify_peer = False elg = EventLoopGroup() resolver = DefaultHostResolver(elg) bootstrap = ClientBootstrap(elg, resolver) client = Client(bootstrap, ClientTlsContext(tls_ctx_options)) http_proxy_options = http.HttpProxyOptions( host_name=input_proxy_host, port=input_proxy_port ) http_proxy_options.connection_type = http.HttpProxyConnectionType.Tunneling http_proxy_options.auth_type = http.HttpProxyAuthenticationType.Nothing connection = Connection( client=client, client_id=create_client_id(), host_name=input_host_name, port=input_port, proxy_options=http_proxy_options) connection.connect().result(TIMEOUT) connection.disconnect().result(TIMEOUT) def test_mqtt311_websocket_connect_minimum(self): input_host_name = _get_env_variable("AWS_TEST_MQTT311_WS_MQTT_HOST") input_port = int(_get_env_variable("AWS_TEST_MQTT311_WS_MQTT_PORT")) elg = EventLoopGroup() resolver = DefaultHostResolver(elg) bootstrap = ClientBootstrap(elg, resolver) def sign_function(transform_args, **kwargs): transform_args.set_done() client = Client(bootstrap, None) connection = Connection( client=client, client_id=create_client_id(), host_name=input_host_name, port=input_port, use_websockets=True, websocket_handshake_transform=sign_function) connection.connect().result(TIMEOUT) connection.disconnect().result(TIMEOUT) def test_mqtt311_websocket_connect_basic_auth(self): input_host_name = _get_env_variable("AWS_TEST_MQTT311_WS_MQTT_BASIC_AUTH_HOST") input_port = int(_get_env_variable("AWS_TEST_MQTT311_WS_MQTT_BASIC_AUTH_PORT")) input_username = _get_env_variable("AWS_TEST_MQTT311_BASIC_AUTH_USERNAME") input_password = _get_env_variable("AWS_TEST_MQTT311_BASIC_AUTH_PASSWORD") elg = EventLoopGroup() resolver = DefaultHostResolver(elg) bootstrap = ClientBootstrap(elg, resolver) def sign_function(transform_args, **kwargs): transform_args.set_done() client = Client(bootstrap, None) connection = Connection( client=client, client_id=create_client_id(), host_name=input_host_name, port=input_port, username=input_username, password=input_password, use_websockets=True, websocket_handshake_transform=sign_function) connection.connect().result(TIMEOUT) connection.disconnect().result(TIMEOUT) def test_mqtt311_websocket_connect_tls(self): input_host_name = _get_env_variable("AWS_TEST_MQTT311_WS_MQTT_TLS_HOST") input_port = int(_get_env_variable("AWS_TEST_MQTT311_WS_MQTT_TLS_PORT")) tls_ctx_options = TlsContextOptions() tls_ctx_options.verify_peer = False elg = EventLoopGroup() resolver = DefaultHostResolver(elg) bootstrap = ClientBootstrap(elg, resolver) def sign_function(transform_args, **kwargs): transform_args.set_done() client = Client(bootstrap, ClientTlsContext(tls_ctx_options)) connection = Connection( client=client, client_id=create_client_id(), host_name=input_host_name, port=input_port, use_websockets=True, websocket_handshake_transform=sign_function) connection.connect().result(TIMEOUT) connection.disconnect().result(TIMEOUT) def test_mqtt311_websocket_connect_http_proxy_tls(self): input_proxy_host = _get_env_variable("AWS_TEST_MQTT311_PROXY_HOST") input_proxy_port = int(_get_env_variable("AWS_TEST_MQTT311_PROXY_PORT")) input_host_name = _get_env_variable("AWS_TEST_MQTT311_WS_MQTT_TLS_HOST") input_port = int(_get_env_variable("AWS_TEST_MQTT311_WS_MQTT_TLS_PORT")) tls_ctx_options = TlsContextOptions() tls_ctx_options.verify_peer = False elg = EventLoopGroup() resolver = DefaultHostResolver(elg) bootstrap = ClientBootstrap(elg, resolver) http_proxy_options = http.HttpProxyOptions( host_name=input_proxy_host, port=input_proxy_port ) http_proxy_options.connection_type = http.HttpProxyConnectionType.Tunneling http_proxy_options.auth_type = http.HttpProxyAuthenticationType.Nothing def sign_function(transform_args, **kwargs): transform_args.set_done() client = Client(bootstrap, ClientTlsContext(tls_ctx_options)) connection = Connection( client=client, client_id=create_client_id(), host_name=input_host_name, port=input_port, use_websockets=True, websocket_handshake_transform=sign_function, proxy_options=http_proxy_options) connection.connect().result(TIMEOUT) connection.disconnect().result(TIMEOUT) if __name__ == 'main': unittest.main()