Coverage for /pythoncovmergedfiles/medio/medio/src/fuzz_chart.py: 63%

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 

29with atheris.instrument_imports(): 

30 from openpyxl import Workbook 

31 from openpyxl.chart import ( 

32 AreaChart, 

33 AreaChart3D, 

34 BarChart, 

35 BarChart3D, 

36 LineChart, 

37 LineChart3D, 

38 Reference, 

39 Series 

40 ) 

41 

42def TestInput(data): 

43 fdp = atheris.FuzzedDataProvider(data) 

44 

45 wb = Workbook() 

46 ws = wb.active 

47 cs = wb.create_chartsheet() 

48 

49 choice = fdp.ConsumeIntInRange(1,6) 

50 chart = AreaChart() 

51 

52 if choice == 2: 

53 chart = AreaChart3D() 

54 if choice == 3: 

55 chart = BarChart() 

56 chart.type = "bar" if fdp.ConsumeBool() else "col" 

57 chart.shape = 4 

58 if choice == 4: 

59 chart = BarChart3D() 

60 chart.type = "bar" if fdp.ConsumeBool() else "col" 

61 chart.shape = 4 

62 if choice == 5: 

63 chart = LineChart() 

64 chart.legend = None 

65 if choice == 6: 

66 chart = LineChart3D() 

67 chart.legend = None 

68 

69 #Chart basic settings  

70 chart.title = fdp.ConsumeString(10) 

71 chart.style = 13 

72 chart.x_axis.title = fdp.ConsumeString(10) 

73 chart.y_axis.title = fdp.ConsumeString(10) 

74 

75 #Chart data 

76 ws.append(['Col1', 'Col2', 'Col3']) 

77 for i in range(2,8): 

78 ws.append([i,fdp.ConsumeIntInRange(1,100),fdp.ConsumeIntInRange(1,100)]) 

79 

80 chart.add_data(Reference(ws, min_col=2, min_row=1, max_col=3, max_row=7), titles_from_data=True) 

81 chart.set_categories(Reference(ws, min_col=1, min_row=1, max_row=7)) 

82 

83 #Random add chart to worksheet or chartsheet 

84 ws.add_chart(chart, "A10") if fdp.ConsumeBool() else cs.add_chart(chart) 

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

86 

87def main(): 

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

89 atheris.Fuzz() 

90 

91if __name__ == "__main__": 

92 main()