Coverage for /pythoncovmergedfiles/medio/medio/src/fuzz_search.py: 50%

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 2023 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. 

26import sys 

27import atheris 

28import regex 

29 

30 

31def TestOneInput(data): 

32 fdp = atheris.FuzzedDataProvider(data) 

33 

34 try: 

35 x = regex.search( 

36 fdp.ConsumeUnicodeNoSurrogates(fdp.ConsumeIntInRange(0, 1024)), 

37 fdp.ConsumeUnicodeNoSurrogates(fdp.ConsumeIntInRange(0, 1024)), 

38 ) 

39 except regex._regex_core.error: 

40 pass 

41 except ValueError: 

42 # Compile throws several ValueErrors 

43 pass 

44 except RecursionError: 

45 # uninteresting 

46 pass 

47 

48 try: 

49 x = regex.findall( 

50 fdp.ConsumeUnicodeNoSurrogates(fdp.ConsumeIntInRange(0, 1024)), 

51 fdp.ConsumeUnicodeNoSurrogates(fdp.ConsumeIntInRange(0, 1024)), 

52 ) 

53 except regex._regex_core.error: 

54 pass 

55 except ValueError: 

56 # Compile throws several ValueErrors 

57 pass 

58 except RecursionError: 

59 # uninteresting 

60 pass 

61 

62def main(): 

63 atheris.instrument_all() 

64 atheris.Setup(sys.argv, TestOneInput, enable_python_coverage=True) 

65 atheris.Fuzz() 

66 

67 

68if __name__ == "__main__": 

69 main()