mirror of https://github.com/google/oss-fuzz.git
55 lines
1.5 KiB
Python
55 lines
1.5 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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"""Targets pyplot. Both native and python code"""
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import os
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import sys
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import atheris
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import matplotlib.pyplot as plt
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import numpy as np
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def TestOneInput(data):
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fdp = atheris.FuzzedDataProvider(data)
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data = list()
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for i in range(16):
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data.append((fdp.ConsumeIntInRange(0,4000), fdp.ConsumeIntInRange(0,4000)))
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dim = len(data[0])
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w = 0.75
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dimw = w / dim
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fig, ax = plt.subplots()
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x = np.arange(len(data))
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for i in range(len(data[0])):
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y = [d[i] for d in data]
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b = ax.bar(x + i * dimw, y, dimw, bottom=0.001)
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ax.set_xticks(x + dimw / 2, labels=map(str, x))
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ax.set_yscale('log')
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ax.set_xlabel(fdp.ConsumeUnicodeNoSurrogates(64))
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ax.set_ylabel(fdp.ConsumeUnicodeNoSurrogates(64))
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plt.savefig("fuzz_fig.png")
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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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