def test_pipeline_configuration(self, pipeline_configuration):
pipeline = MQTTPipeline(pipeline_configuration)
curr_stage = pipeline._pipeline
expected_stage_order = [
pipeline_stages_base.PipelineRootStage,
pipeline_stages_base.SasTokenStage,
pipeline_stages_provisioning.RegistrationStage,
pipeline_stages_provisioning.PollingStatusStage,
pipeline_stages_base.CoordinateRequestAndResponseStage,
pipeline_stages_provisioning_mqtt.ProvisioningMQTTTranslationStage,
pipeline_stages_base.AutoConnectStage,
pipeline_stages_base.ReconnectStage,
pipeline_stages_base.ConnectionLockStage,
pipeline_stages_base.RetryStage,
pipeline_stages_base.OpTimeoutStage,
pipeline_stages_mqtt.MQTTTransportStage,
]
# Assert that all PipelineStages are there, and they are in the right order
for i in range(len(expected_stage_order)):
expected_stage = expected_stage_order[i]
assert isinstance(curr_stage, expected_stage)
curr_stage = curr_stage.next
# Assert there are no more additional stages
assert curr_stage is None
def test_running(self, mocker, pipeline_configuration):
# Because this is an init test, there isn't really a way to check that it only occurs after
# the op. The reason is because this is the object's init, the object doesn't actually
# exist until the entire method has completed, so there's no reference you can check prior
# to method completion.
pipeline = MQTTPipeline(pipeline_configuration)
assert pipeline._running
def test_init_pipeline(self, mocker, pipeline_configuration):
mocker.spy(pipeline_stages_base.PipelineRootStage, "run_op")
pipeline = MQTTPipeline(pipeline_configuration)
op = pipeline._pipeline.run_op.call_args[0][1]
assert pipeline._pipeline.run_op.call_count == 1
assert isinstance(op, pipeline_ops_base.InitializePipelineOperation)
def test_init_pipeline_failure(self, mocker, arbitrary_exception, pipeline_configuration):
old_run_op = pipeline_stages_base.PipelineRootStage._run_op
def fail_set_security_client(self, op):
if isinstance(op, pipeline_ops_base.InitializePipelineOperation):
op.complete(error=arbitrary_exception)
else:
old_run_op(self, op)
mocker.patch.object(
pipeline_stages_base.PipelineRootStage,
"_run_op",
side_effect=fail_set_security_client,
autospec=True,
)
with pytest.raises(arbitrary_exception.__class__) as e_info:
MQTTPipeline(pipeline_configuration)
assert e_info.value is arbitrary_exception
def test_handlers_configured(self, pipeline_configuration):
pipeline = MQTTPipeline(pipeline_configuration)
assert pipeline._pipeline.on_pipeline_event_handler is not None
assert pipeline._pipeline.on_connected_handler is not None
assert pipeline._pipeline.on_disconnected_handler is not None
def test_handlers_set_to_none(self, pipeline_configuration):
pipeline = MQTTPipeline(pipeline_configuration)
assert pipeline.on_connected is None
assert pipeline.on_disconnected is None
assert pipeline.on_message_received is None
def test_features_disabled(self, pipeline_configuration):
pipeline = MQTTPipeline(pipeline_configuration)
assert not pipeline.responses_enabled[feature]
def test_features(self, pipeline_configuration):
pipeline = MQTTPipeline(pipeline_configuration)
pipeline.responses_enabled[feature]
def pipeline(mocker, pipeline_configuration):
pipeline = MQTTPipeline(pipeline_configuration)
mocker.patch.object(pipeline._pipeline, "run_op")
return pipeline
def test_pipeline_nucleus(self, pipeline_configuration):
pipeline = MQTTPipeline(pipeline_configuration)
assert isinstance(pipeline._nucleus, pipeline_nucleus.PipelineNucleus)
assert pipeline._nucleus.pipeline_configuration is pipeline_configuration