Coverage for /pythoncovmergedfiles/medio/medio/src/fuzz_reduction.py: 57%

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 test_flatten(data): 

35 fdp = atheris.FuzzedDataProvider(data) 

36 list_of_lists = [] 

37 for idx in range(fdp.ConsumeIntInRange(1, 1000)): 

38 list_of_lists.append( 

39 fdp.ConsumeIntListInRange(fdp.ConsumeIntInRange(1, 100), -100000, 

40 10000)) 

41 glom.reduction.flatten(list_of_lists) 

42 

43 

44def test_merge(data): 

45 fdp = atheris.FuzzedDataProvider(data) 

46 list_of_dicts = [] 

47 for idx in range(fdp.ConsumeIntInRange(1, 1000)): 

48 tmp_dict = {} 

49 tmp_dict[fdp.ConsumeUnicodeNoSurrogates( 

50 12)] = fdp.ConsumeUnicodeNoSurrogates(12) 

51 tmp_dict[fdp.ConsumeUnicodeNoSurrogates( 

52 12)] = fdp.ConsumeUnicodeNoSurrogates(12) 

53 tmp_dict[fdp.ConsumeUnicodeNoSurrogates( 

54 12)] = fdp.ConsumeUnicodeNoSurrogates(12) 

55 tmp_dict[fdp.ConsumeUnicodeNoSurrogates( 

56 12)] = fdp.ConsumeUnicodeNoSurrogates(12) 

57 tmp_dict[fdp.ConsumeUnicodeNoSurrogates( 

58 12)] = fdp.ConsumeUnicodeNoSurrogates(12) 

59 tmp_dict[fdp.ConsumeUnicodeNoSurrogates( 

60 12)] = fdp.ConsumeUnicodeNoSurrogates(12) 

61 tmp_dict[fdp.ConsumeUnicodeNoSurrogates( 

62 12)] = fdp.ConsumeUnicodeNoSurrogates(12) 

63 list_of_dicts.append(tmp_dict) 

64 glom.reduction.merge(list_of_dicts) 

65 

66 

67def TestOneInput(data): 

68 test_flatten(data) 

69 test_merge(data) 

70 

71 

72def main(): 

73 atheris.instrument_all() 

74 atheris.Setup(sys.argv, TestOneInput) 

75 atheris.Fuzz() 

76 

77 

78if __name__ == "__main__": 

79 main()