Coverage for /pythoncovmergedfiles/medio/medio/src/fuzz_sheet.py: 56%

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. 

26 

27import atheris 

28import sys 

29import datetime 

30with atheris.instrument_imports(): 

31 from openpyxl import Workbook 

32 

33def TestInput(data): 

34 fdp = atheris.FuzzedDataProvider(data) 

35 

36 wb = Workbook() 

37 ws = wb.active 

38 

39 #Row/Col management 

40 ws.insert_rows(fdp.ConsumeInt(100)) 

41 ws.insert_cols(fdp.ConsumeInt(100)) 

42 ws.delete_rows(fdp.ConsumeInt(100),fdp.ConsumeInt(100)) 

43 ws.delete_cols(fdp.ConsumeInt(100),fdp.ConsumeInt(100)) 

44 ws.column_dimensions.group( 

45 chr(fdp.ConsumeIntInRange(65,90)), 

46 chr(fdp.ConsumeIntInRange(65,90)), 

47 hidden=True 

48 ) 

49 ws.row_dimensions.group( 

50 fdp.ConsumeInt(100), 

51 fdp.ConsumeInt(100), 

52 hidden=True 

53 ) 

54 

55 #Cell management 

56 ws['A1'] = datetime.datetime(2022, 1, 1) 

57 format = ws['A1'].number_format 

58 

59 ws.move_range( 

60 "G4:H10", 

61 rows=fdp.ConsumeInt(100), 

62 cols=fdp.ConsumeInt(100), 

63 translate=fdp.ConsumeBool() 

64 ) 

65 

66 try: 

67 sr = fdp.ConsumeInt(100) 

68 sc = fdp.ConsumeInt(100) 

69 er = fdp.ConsumeInt(100) 

70 ec = fdp.ConsumeInt(100) 

71 ws.merge_cells(start_row=sr, start_column=sc, end_row=er, end_column=ec) 

72 ws.unmerge_cells(start_row=sr, start_column=sc, end_row=er, end_column=ec) 

73 except ValueError as e: 

74 if "Min value is 1" not in str(e): 

75 raise e 

76 

77 

78 wb.save('%s.xlsx'%fdp.ConsumeString(10)) 

79 

80def main(): 

81 atheris.Setup(sys.argv, TestInput, enable_python_coverage=True) 

82 atheris.Fuzz() 

83 

84if __name__ == "__main__": 

85 main()