Coverage for /pythoncovmergedfiles/medio/medio/src/fuzz_plugins_individually.py: 22%

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. 

26"""Parse markdown using one of the mdit-py-plugins plugins.""" 

27import sys 

28import atheris 

29 

30import markdown_it 

31import mdit_py_plugins 

32from mdit_py_plugins.attrs import attrs_plugin 

33from mdit_py_plugins.admon import admon_plugin 

34from mdit_py_plugins.anchors import anchors_plugin 

35from mdit_py_plugins.amsmath import amsmath_plugin 

36from mdit_py_plugins.colon_fence import colon_fence_plugin 

37from mdit_py_plugins.deflist import deflist_plugin 

38from mdit_py_plugins.dollarmath import dollarmath_plugin 

39from mdit_py_plugins.field_list import fieldlist_plugin 

40from mdit_py_plugins.footnote import footnote_plugin 

41from mdit_py_plugins.front_matter import front_matter_plugin 

42from mdit_py_plugins.myst_blocks import myst_block_plugin 

43from mdit_py_plugins.myst_role import myst_role_plugin 

44from mdit_py_plugins.substitution import substitution_plugin 

45from mdit_py_plugins.tasklists import tasklists_plugin 

46from mdit_py_plugins.texmath import texmath_plugin 

47from mdit_py_plugins.wordcount import wordcount_plugin 

48 

49 

50def TestOneInput(data): 

51 fdp = atheris.FuzzedDataProvider(data) 

52 plugins = [ 

53 attrs_plugin, 

54 admon_plugin, 

55 anchors_plugin, 

56 amsmath_plugin, 

57 colon_fence_plugin, 

58 deflist_plugin, 

59 dollarmath_plugin, 

60 fieldlist_plugin, 

61 footnote_plugin, 

62 front_matter_plugin, 

63 myst_block_plugin, 

64 myst_role_plugin, 

65 substitution_plugin, 

66 tasklists_plugin, 

67 texmath_plugin, 

68 wordcount_plugin 

69 ] 

70 plugin_to_use = fdp.PickValueInList(plugins) 

71 md = markdown_it.MarkdownIt().use(plugin_to_use) 

72 md.parse(fdp.ConsumeUnicodeNoSurrogates(sys.maxsize)) 

73 

74 

75def main(): 

76 atheris.instrument_all() 

77 atheris.Setup(sys.argv, TestOneInput) 

78 atheris.Fuzz() 

79 

80 

81if __name__ == "__main__": 

82 main()