Coverage for /pythoncovmergedfiles/medio/medio/src/dulwich/fuzzing/fuzz-targets/fuzz_configfile.py: 33%

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 

12import sys 

13from io import BytesIO 

14 

15import atheris 

16from test_utils import is_expected_exception 

17 

18with atheris.instrument_imports(): 

19 from dulwich.config import ConfigFile 

20 

21 

22def TestOneInput(data): 

23 try: 

24 ConfigFile.from_file(BytesIO(data)) 

25 except ValueError as e: 

26 expected_exceptions = [ 

27 "without section", 

28 "invalid variable name", 

29 "expected trailing ]", 

30 "invalid section name", 

31 "Invalid subsection", 

32 "escape character", 

33 "missing end quote", 

34 ] 

35 if is_expected_exception(expected_exceptions, e): 

36 return -1 

37 else: 

38 raise e 

39 

40 

41def main(): 

42 atheris.Setup(sys.argv, TestOneInput) 

43 atheris.Fuzz() 

44 

45 

46if __name__ == "__main__": 

47 main()