100 lines
3.4 KiB
Python
100 lines
3.4 KiB
Python
import gzip
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import logging
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from operator import itemgetter
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import pytest
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from pyinfra.exceptions import ProcessingFailure
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from pyinfra.visitor import get_object_descriptor, ForwardingStrategy
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logger = logging.getLogger()
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class TestConsumer:
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@pytest.mark.parametrize("queue_manager_name", ["mock", "pika"], scope="session")
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def test_consuming_empty_input_queue_does_not_put_anything_on_output_queue(self, consumer, queue_manager):
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queue_manager.clear()
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consumer.consume()
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assert queue_manager.output_queue.empty()
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@pytest.mark.parametrize("queue_manager_name", ["mock", "pika"], scope="session")
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def test_consuming_nonempty_input_queue_puts_messages_on_output_queue_in_fifo_order(
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self, consumer, queue_manager, callback
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):
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def produce_items():
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return map(str, range(3))
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def mock_visitor(callback):
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def inner(data):
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return callback({"data": data.encode()})
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return inner
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callback = mock_visitor(callback)
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queue_manager.clear()
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for item in produce_items():
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queue_manager.publish_request(item)
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requests = consumer.consume()
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for _, r in zip(produce_items(), requests):
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queue_manager.publish_response(r, callback)
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assert queue_manager.output_queue.to_list() == ["00", "11", "22"]
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@pytest.mark.parametrize("queue_manager_name", ["mock", "pika"], scope="session")
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@pytest.mark.parametrize("client_name", ["mock", "s3", "azure"], scope="session")
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@pytest.mark.parametrize("response_strategy_name", ["forwarding", "storage"], scope="session")
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def test_consuming_nonempty_input_queue_with_visitor_puts_messages_on_output_queue_in_fifo_order(
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self, consumer, queue_manager, visitor, bucket_name, storage, items, input_data_encoder
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):
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visitor.response_strategy = ForwardingStrategy()
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queue_manager.clear()
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storage.clear_bucket(bucket_name)
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for data, message in items:
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print(data)
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storage.put_object(**get_object_descriptor(message), data=gzip.compress(data))
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queue_manager.publish_request(message)
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requests = consumer.consume(inactivity_timeout=5)
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for itm, req in zip(items, requests):
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logger.debug(f"Processing item {itm}")
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queue_manager.publish_response(req, visitor)
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assert list(map(itemgetter("data"), queue_manager.output_queue.to_list())) == ["00", "11", "22"]
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# @pytest.mark.parametrize("queue_manager_name", ["pika"], scope="session")
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# def test_message_is_republished_when_callback_raises_processing_failure_exception(
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# self, consumer, queue_manager, bucket_name, items
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# ):
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# class DebugError(Exception):
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# pass
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#
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# def callback(_):
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# raise ProcessingFailure
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#
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# def reject_patch(*args, **kwargs):
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# raise DebugError
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#
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# queue_manager.reject = reject_patch
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#
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# queue_manager.clear()
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#
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# for data, message in items:
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# queue_manager.publish_request(message)
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#
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# requests = consumer.consume()
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#
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# logger = logging.getLogger("pyinfra.queue.queue_manager.pika_queue_manager")
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# logger.addFilter(lambda record: False)
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#
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# with pytest.raises(DebugError):
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# while True:
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# queue_manager.publish_response(next(requests), callback)
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