mirror of https://github.com/google/oss-fuzz.git
75 lines
2.1 KiB
Python
75 lines
2.1 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 atheris
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import sys
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import datetime
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with atheris.instrument_imports():
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from openpyxl import Workbook
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def TestInput(data):
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fdp = atheris.FuzzedDataProvider(data)
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wb = Workbook()
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ws = wb.active
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#Row/Col management
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ws.insert_rows(fdp.ConsumeInt(100))
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ws.insert_cols(fdp.ConsumeInt(100))
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ws.delete_rows(fdp.ConsumeInt(100),fdp.ConsumeInt(100))
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ws.delete_cols(fdp.ConsumeInt(100),fdp.ConsumeInt(100))
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ws.column_dimensions.group(
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chr(fdp.ConsumeIntInRange(65,90)),
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chr(fdp.ConsumeIntInRange(65,90)),
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hidden=True
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)
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ws.row_dimensions.group(
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fdp.ConsumeInt(100),
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fdp.ConsumeInt(100),
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hidden=True
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)
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#Cell management
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ws['A1'] = datetime.datetime(2022, 1, 1)
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format = ws['A1'].number_format
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ws.move_range(
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"G4:H10",
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rows=fdp.ConsumeInt(100),
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cols=fdp.ConsumeInt(100),
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translate=fdp.ConsumeBool()
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)
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try:
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sr = fdp.ConsumeInt(100)
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sc = fdp.ConsumeInt(100)
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er = fdp.ConsumeInt(100)
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ec = fdp.ConsumeInt(100)
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ws.merge_cells(start_row=sr, start_column=sc, end_row=er, end_column=ec)
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ws.unmerge_cells(start_row=sr, start_column=sc, end_row=er, end_column=ec)
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except ValueError as e:
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if "Min value is 1" not in str(e):
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raise e
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wb.save('%s.xlsx'%fdp.ConsumeString(10))
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def main():
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atheris.Setup(sys.argv, TestInput, 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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