Coverage for /pythoncovmergedfiles/medio/medio/src/fuzz_producer.py: 52%

1###### Coverage stub 

2import atexit 

3import coverage 

4cov = coverage.coverage(data_file='.coverage', cover_pylib=True) 

5cov.start() 

6# Register an exist handler that will print coverage 

7def exit_handler(): 

8 cov.stop() 

9 cov.save() 

10atexit.register(exit_handler) 

11####### End of coverage stub 

12#!/usr/bin/python3 

13# Copyright 2022 Google LLC 

14# 

15# Licensed under the Apache License, Version 2.0 (the "License"); 

16# you may not use this file except in compliance with the License. 

17# You may obtain a copy of the License at 

18# 

19# http://www.apache.org/licenses/LICENSE-2.0 

20# 

21# Unless required by applicable law or agreed to in writing, software 

22# distributed under the License is distributed on an "AS IS" BASIS, 

23# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 

24# See the License for the specific language governing permissions and 

25# limitations under the License. 

26 

27import atheris 

28import sys 

29with atheris.instrument_imports(): 

30 from confluent_kafka import Producer, KafkaException 

31 

32def TestInput(data): 

33 fdp = atheris.FuzzedDataProvider(data) 

34 

35 p = Producer({ 

36 'socket.timeout.ms': fdp.ConsumeIntInRange(10,2000), 

37 'message.timeout.ms': fdp.ConsumeIntInRange(10,2000) 

38 }) 

39 

40 p.produce(fdp.ConsumeUnicodeNoSurrogates(20).replace('\x00', '')) 

41 p.produce( 

42 fdp.ConsumeUnicodeNoSurrogates(20).replace('\x00', ''), 

43 value=fdp.ConsumeString(20), 

44 key=fdp.ConsumeString(20) 

45 ) 

46 

47 def on_delivery(err, msg): 

48 pass 

49 

50 p.produce( 

51 topic=fdp.ConsumeUnicodeNoSurrogates(20), 

52 value=fdp.ConsumeUnicodeNoSurrogates(20), 

53 partition=fdp.ConsumeIntInRange(1,10), 

54 callback=on_delivery 

55 ) 

56 

57 p.poll(0.001) 

58 p.flush(0.002) 

59 p.flush() 

60 

61 try: 

62 p.list_topics(timeout=0.2) 

63 except KafkaException as e: 

64 pass 

65 

66def main(): 

67 atheris.Setup(sys.argv, TestInput, enable_python_coverage=True) 

68 atheris.Fuzz() 

69 

70if __name__ == "__main__": 

71 main()