Coverage for /pythoncovmergedfiles/medio/medio/src/fuzz_sql.py: 58%

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 

28from psycopg2 import sql 

29 

30def TestInput(data): 

31 fdp = atheris.FuzzedDataProvider(data) 

32 

33 try: 

34 # Create an SQL statement and perform a set of operations on it. 

35 query = sql.SQL(fdp.ConsumeString(100)) 

36 i1 = sql.Identifier(fdp.ConsumeString(25)) 

37 i2 = sql.Identifier(fdp.ConsumeString(25)) 

38 i3 = sql.Identifier(fdp.ConsumeString(25)) 

39 i4 = sql.Identifier(fdp.ConsumeString(25)) 

40 i5 = sql.Identifier(fdp.ConsumeString(25)) 

41 q1 = sql.SQL(fdp.ConsumeString(100)) 

42 q1.join([i1, i2]) 

43 query.format(q1, i3, i4) 

44 comp = sql.Composed([query, i5]) 

45 except ( 

46 AttributeError, 

47 TypeError, 

48 ValueError, 

49 KeyError, 

50 IndexError 

51 ) as e: 

52 pass 

53 

54def main(): 

55 atheris.instrument_all() 

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

57 atheris.Fuzz() 

58 

59if __name__ == "__main__": 

60 main()