Differential D7952 Diff 28652 swh/journal/tests/test_kafka_writer.py

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swh/journal/tests/test_kafka_writer.py

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def test_kafka_writer(		def test_kafka_writer(
kafka_prefix: str,		kafka_prefix: str,
kafka_server: str,		kafka_server: str,
consumer: Consumer,		consumer: Consumer,
privileged_object_types: Iterable[str],		privileged_object_types: Iterable[str],
):		):
writer = KafkaJournalWriter[BaseModel](		writer = KafkaJournalWriter(
brokers=[kafka_server],		brokers=[kafka_server],
client_id="kafka_writer",		client_id="kafka_writer",
prefix=kafka_prefix,		prefix=kafka_prefix,
value_sanitizer=model_object_dict_sanitizer,		value_sanitizer=model_object_dict_sanitizer,
anonymize=False,		anonymize=False,
)		)

expected_messages = 0		expected_messages = 0
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def test_kafka_writer_anonymized(		def test_kafka_writer_anonymized(
kafka_prefix: str,		kafka_prefix: str,
kafka_server: str,		kafka_server: str,
consumer: Consumer,		consumer: Consumer,
privileged_object_types: Iterable[str],		privileged_object_types: Iterable[str],
):		):
writer = KafkaJournalWriter[BaseModel](		writer = KafkaJournalWriter(
brokers=[kafka_server],		brokers=[kafka_server],
client_id="kafka_writer",		client_id="kafka_writer",
prefix=kafka_prefix,		prefix=kafka_prefix,
value_sanitizer=model_object_dict_sanitizer,		value_sanitizer=model_object_dict_sanitizer,
anonymize=True,		anonymize=True,
)		)

expected_messages = 0		expected_messages = 0
▲ Show 20 Lines • Show All 70 Lines • ▼ Show 20 Lines	def test_write_delivery_timeout(kafka_prefix: str, kafka_server: str):

class MockProducer(Producer):		class MockProducer(Producer):
"""A kafka producer which pretends to produce messages, but never sends any		"""A kafka producer which pretends to produce messages, but never sends any
delivery acknowledgements"""		delivery acknowledgements"""

def produce(self, **kwargs):		def produce(self, **kwargs):
produced.append(kwargs)		produced.append(kwargs)

writer = KafkaJournalWriter[BaseModel](		writer = KafkaJournalWriter(
brokers=[kafka_server],		brokers=[kafka_server],
client_id="kafka_writer",		client_id="kafka_writer",
prefix=kafka_prefix,		prefix=kafka_prefix,
value_sanitizer=model_object_dict_sanitizer,		value_sanitizer=model_object_dict_sanitizer,
flush_timeout=1,		flush_timeout=1,
producer_class=MockProducer,		producer_class=MockProducer,
)		)

Show All 25 Lines	def produce(self, **kwargs):
if self.produce_calls <= self.n_buffererrors:		if self.produce_calls <= self.n_buffererrors:
raise BufferError("Local: Queue full")		raise BufferError("Local: Queue full")

self.produce_calls = 0		self.produce_calls = 0
return super().produce(**kwargs)		return super().produce(**kwargs)


def test_write_BufferError_retry(kafka_prefix: str, kafka_server: str, caplog):		def test_write_BufferError_retry(kafka_prefix: str, kafka_server: str, caplog):
writer = KafkaJournalWriter[BaseModel](		writer = KafkaJournalWriter(
brokers=[kafka_server],		brokers=[kafka_server],
client_id="kafka_writer",		client_id="kafka_writer",
prefix=kafka_prefix,		prefix=kafka_prefix,
value_sanitizer=model_object_dict_sanitizer,		value_sanitizer=model_object_dict_sanitizer,
flush_timeout=1,		flush_timeout=1,
producer_class=MockBufferErrorProducer,		producer_class=MockBufferErrorProducer,
)		)

writer.producer.n_buffererrors = 4		writer.producer.n_buffererrors = 4

empty_dir = Directory(entries=())		empty_dir = Directory(entries=())

caplog.set_level(logging.DEBUG, "swh.journal.writer.kafka")		caplog.set_level(logging.DEBUG, "swh.journal.writer.kafka")
writer.write_addition("directory", empty_dir)		writer.write_addition("directory", empty_dir)
records = []		records = []
for record in caplog.records:		for record in caplog.records:
if "BufferError" in record.getMessage():		if "BufferError" in record.getMessage():
records.append(record)		records.append(record)

assert len(records) == writer.producer.n_buffererrors		assert len(records) == writer.producer.n_buffererrors


def test_write_BufferError_give_up(kafka_prefix: str, kafka_server: str, caplog):		def test_write_BufferError_give_up(kafka_prefix: str, kafka_server: str, caplog):
writer = KafkaJournalWriter[BaseModel](		writer = KafkaJournalWriter(
brokers=[kafka_server],		brokers=[kafka_server],
client_id="kafka_writer",		client_id="kafka_writer",
prefix=kafka_prefix,		prefix=kafka_prefix,
value_sanitizer=model_object_dict_sanitizer,		value_sanitizer=model_object_dict_sanitizer,
flush_timeout=1,		flush_timeout=1,
producer_class=MockBufferErrorProducer,		producer_class=MockBufferErrorProducer,
)		)

writer.producer.n_buffererrors = 5		writer.producer.n_buffererrors = 5

empty_dir = Directory(entries=())		empty_dir = Directory(entries=())

with pytest.raises(KafkaDeliveryError):		with pytest.raises(KafkaDeliveryError):
writer.write_addition("directory", empty_dir)		writer.write_addition("directory", empty_dir)


def test_write_addition_errors_without_unique_key(kafka_prefix: str, kafka_server: str):		def test_write_addition_errors_without_unique_key(kafka_prefix: str, kafka_server: str):
writer = KafkaJournalWriter[BaseModel](		writer = KafkaJournalWriter(
brokers=[kafka_server],		brokers=[kafka_server],
client_id="kafka_writer",		client_id="kafka_writer",
prefix=kafka_prefix,		prefix=kafka_prefix,
value_sanitizer=model_object_dict_sanitizer,		value_sanitizer=model_object_dict_sanitizer,
)		)

with pytest.raises(NotImplementedError):		with pytest.raises(NotImplementedError):
writer.write_addition("BaseModel", BaseModel())		writer.write_addition("BaseModel", BaseModel())