mirror of https://github.com/google/oss-fuzz.git
79 lines
2.2 KiB
Python
79 lines
2.2 KiB
Python
#!/usr/bin/python3
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# Copyright 2022 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import atheris
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import sys
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from confluent_kafka import Consumer, KafkaException, TopicPartition
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def TestInput(data):
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fdp = atheris.FuzzedDataProvider(data)
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def dummy_callback(err, partitions):
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pass
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try:
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c = Consumer({
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'group.id': fdp.ConsumeConsumeUnicodeNoSurrogates(10),
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'socket.timeout.ms': fdp.ConsumeIntInRange(10,2000),
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'session.timeout.ms': fdp.ConsumeIntInRange(10,2000),
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'on_commit': dummy_callback})
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except Exception as e:
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# If the consumer fails, we just retry
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return
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try:
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c.subscribe(
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[fdp.ConsumeUnicodeNoSurrogates(10)],
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on_assign=dummy_callback,
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on_revoke=dummy_callback
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)
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c.unsubscribe()
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msg = c.poll(timeout=0.001)
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msglist = c.consume(
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num_messages=fdp.ConsumeIntInRange(1,10),
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timeout=0.001
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)
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partitions = list(
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map(
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lambda part: TopicPartition(fdp.ConsumeUnicodeNoSurrogates(10).replace('\x00', ''), part),
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range(0, 100, 3)
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)
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)
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c.assign(partitions)
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c.unassign()
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c.commit(asynchronous=fdp.ConsumeBool())
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c.committed(partitions, timeout=0.001)
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c.list_topics(timeout=0.2)
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c.list_topics(topic=fdp.ConsumeString(10), timeout=0.1)
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except KafkaException as e:
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pass
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c.close()
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def main():
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atheris.instrument_all()
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atheris.Setup(sys.argv, TestInput, enable_python_coverage=True)
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atheris.Fuzz()
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if __name__ == "__main__":
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main()
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