Coverage for /pythoncovmergedfiles/medio/medio/src/fuzz_matching.py: 47%

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 

29 

30import glom 

31import json 

32 

33 

34def TestOneInput(data): 

35 fdp = atheris.FuzzedDataProvider(data) 

36 spec = glom.matching.Match([{ 

37 'fuzz1': str, 

38 'fuzz2': str, 

39 'fuzz3': int, 

40 'fuzz4': dict 

41 }]) 

42 

43 # Create a random object using json 

44 try: 

45 json_val = json.loads(fdp.ConsumeString(sys.maxsize)) 

46 except Exception: 

47 return 

48 

49 try: 

50 glom.glom(json_val, spec) 

51 except glom.GlomError: 

52 pass 

53 

54 

55def main(): 

56 atheris.instrument_all() 

57 atheris.Setup(sys.argv, TestOneInput) 

58 atheris.Fuzz() 

59 

60 

61if __name__ == "__main__": 

62 main()