oss-fuzz/projects/stack_data/fuzz_source.py

45 lines
1.0 KiB
Python

#!/usr/bin/python3
# Copyright 2023 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import sys
import atheris
from stack_data import Source
def TestOneInput(data):
fuzz_file = '/tmp/fuzz_data.py'
with open(fuzz_file, 'wb') as f:
f.write(data)
try:
src = Source.for_filename(fuzz_file)
except:
return
list(src.pieces)
try:
src.tokens_by_line
except AttributeError:
pass
def main():
atheris.instrument_all()
atheris.Setup(sys.argv, TestOneInput)
atheris.Fuzz()
if __name__ == "__main__":
main()