Coverage for /pythoncovmergedfiles/medio/medio/src/fuzz_werkzeug_http.py: 37%
30 statements
« prev ^ index » next coverage.py v7.2.7, created at 2023-06-09 06:08 +0000
« prev ^ index » next coverage.py v7.2.7, created at 2023-06-09 06:08 +0000
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.
27import atheris
28import sys
30with atheris.instrument_imports():
31 import werkzeug.http as whttp
34def TestOneInput(data):
35 fdp = atheris.FuzzedDataProvider(data)
36 try:
37 whttp.parse_content_range_header(fdp.ConsumeUnicode(100))
38 whttp.parse_range_header(fdp.ConsumeUnicode(100))
39 whttp.parse_set_header(fdp.ConsumeUnicode(100))
40 whttp.parse_etags(fdp.ConsumeUnicode(100))
41 whttp.parse_if_range_header(fdp.ConsumeUnicode(100))
42 whttp.parse_dict_header(fdp.ConsumeUnicode(100))
43 except ValueError as e:
44 if "Bad range provided" in str(e):
45 # https://github.com/pallets/werkzeug/blob/main/src/werkzeug/datastructures.py#L2580
46 # https://github.com/pallets/werkzeug/blob/main/src/werkzeug/datastructures.py#L2596
47 pass
48 else:
49 raise e
52def main():
53 atheris.Setup(sys.argv, TestOneInput, enable_python_coverage=True)
54 atheris.Fuzz()
57if __name__ == "__main__":
58 main()