mirror of https://github.com/google/oss-fuzz.git
62 lines
1.8 KiB
Python
62 lines
1.8 KiB
Python
#!/usr/bin/python3
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# Copyright 2022 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import os
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import sys
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import atheris
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from pyrsistent._pvector import python_pvector
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def TestOneInput(data):
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fdp = atheris.FuzzedDataProvider(data)
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p = python_pvector([])
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e = None
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# Perform a sequence of arbitrary operations on the vector.
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ops_num = fdp.ConsumeIntInRange(5, 500)
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for i in range(ops_num):
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op = fdp.ConsumeIntInRange(1, 6)
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if op == 1:
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p = p.append(fdp.ConsumeIntInRange(1,2000))
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elif op == 2:
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p.count(fdp.ConsumeIntInRange(1, 200))
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elif op == 3:
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try:
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p = p.set(fdp.ConsumeIntInRange(1, 100), fdp.ConsumeIntInRange(1, 100))
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except IndexError:
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pass
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elif op == 4:
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try:
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p = p.remove(fdp.ConsumeIntInRange(1,20))
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except ValueError as exc:
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if "not in list" not in str(exc):
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raise exc
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elif op == 5:
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e = p.evolver()
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elif op == 6 and e != None:
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_ = len(e)
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def main():
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atheris.instrument_all()
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atheris.Setup(sys.argv, TestOneInput, enable_python_coverage=True)
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atheris.Fuzz()
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if __name__ == "__main__":
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main()
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