Coverage for /pythoncovmergedfiles/medio/medio/src/fuzz_mutation.py: 57%
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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
30import glom
31import json
34def TestOneInput(data):
35 fdp = atheris.FuzzedDataProvider(data)
37 try:
38 glom.mutation.delete({'a': [{
39 'f': 'z'
40 }, {'ff', 'zz'}]}, fdp.ConsumeUnicodeNoSurrogates(fdp.ConsumeIntInRange(0, 1024)))
41 except (glom.GlomError, ValueError):
42 pass
44 # Create a random object using json
45 try:
46 json_val = json.loads(fdp.ConsumeString(fdp.ConsumeIntInRange(0, 1024)))
47 except Exception:
48 return
50 try:
51 glom.mutation.delete(json_val, 'a.1.b.2.c')
52 except (glom.GlomError, ValueError, TypeError):
53 pass
55 try:
56 glom.mutation.delete(json_val, fdp.ConsumeUnicodeNoSurrogates(64))
57 except (glom.GlomError, ValueError, TypeError):
58 pass
61def main():
62 atheris.instrument_all()
63 atheris.Setup(sys.argv, TestOneInput)
64 atheris.Fuzz()
67if __name__ == "__main__":
68 main()