floc

A collection of self-implementation fault localization tools

Instruction

1. Generate some random sample data generators:

python3 tc_generator/grade.gen.py

2. Generate the coverage matrix:

python3 lineCov.py gpa_b3 gpa grade.json

3. Run faultLoc.py to print out debugging result

python3 faultLoc.py tarantula

P.S. There are some bash script that you can try to run after generating the sample data. runGPA.sh & runMid.sh

Commands

Sample data generators

mid.gen.py [-c] [-r]
-c, --tc     (int) number of test cases to generate (default: 100)
-r, --range  (int) range of the list (from 0 to n) (default: n=20)

grade.gen.py [-c] [-n] [--name]
-c, --tc  (int) number of test cases to generate (default: 100)
-n, --el  (int) number of element inside each test case (default: 5)
--name    (str) The name of the output file (in .json) (default: grade)

Line Coverage

lineCov.py module func src
module  (str) Name of the program that needs to be tested in /tmods
func    (str) Name of the entry function
src     (str) Name of the JSON file containing the test cases in /testCases

Fault Localization

faultLoc.py tech
tech  (str) Name of the debugging technique

Available techniques:
  tarantula, crosstab, barinel...

Contributors

@DaRekaze // @reynoldpolyu // @alisonsyxu