1#!/usr/bin/python3 2# Copyright 2021 Google LLC 3# 4# Licensed under the Apache License, Version 2.0 (the "License"); 5# you may not use this file except in compliance with the License. 6# You may obtain a copy of the License at 7# 8# http://www.apache.org/licenses/LICENSE-2.0 9# 10# Unless required by applicable law or agreed to in writing, software 11# distributed under the License is distributed on an "AS IS" BASIS, 12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13# See the License for the specific language governing permissions and 14# limitations under the License. 15 16import os 17import sys 18import atheris 19import urllib3 20 21def TestOneInput(data): 22 fdp = atheris.FuzzedDataProvider(data) 23 original = fdp.ConsumeUnicode(sys.maxsize) 24 25 try: 26 urllib3.util.parse_url(original) 27 except urllib3.exceptions.LocationParseError: 28 None 29 return 30 31def main(): 32 atheris.Setup(sys.argv, TestOneInput, enable_python_coverage=True) 33 atheris.Fuzz() 34 35if __name__ == "__main__": 36 atheris.instrument_all() 37 main() 38 39