Coverage for /pythoncovmergedfiles/medio/medio/src/fuzz_urlparse.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 2021 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 os 

28import sys 

29import atheris 

30import urllib3 

31 

32def TestOneInput(data): 

33 fdp = atheris.FuzzedDataProvider(data) 

34 original = fdp.ConsumeUnicode(sys.maxsize) 

35 

36 try: 

37 # We have to call this via .url because of limitations 

38 # in PyCG analysis 

39 response = urllib3.util.url.parse_url(original) 

40 response.hostname 

41 response.request_uri 

42 response.authority 

43 response.netloc 

44 response.url 

45 except urllib3.exceptions.LocationParseError: 

46 None 

47 return 

48 

49def main(): 

50 atheris.Setup(sys.argv, TestOneInput) 

51 atheris.Fuzz() 

52 

53if __name__ == "__main__": 

54 atheris.instrument_all() 

55 main() 

56