[Kartuku] SOFTWARE QUALITY

Guest Lecture Universitas Indonesia by Rama Notowidigdo - Oct 2014

Transcript

1. Guest  Lecture  Universitas  Indonesia  by  Rama  Notowidigdo SOFTWARE QUALITY October  2014
2. Difference of SQA & SQC CRITERIA SQA SQC Definition SQA  is  a  set  of  defini/on    for  ensuring  quality  in  so6ware   engineering  processes SQC  is  set  of  ac/vi/es  for  ensuring  in  so6ware   product Focus Process  Focused Product  Focused Orientation Preven/on  Oriented Detec/on  Oriented Breadth Organiza/on  Wide Product/Project  Specific Scope Relates  to  all  products  that  will  ever  be  created  by  process Relates  to  specific  product Activities • Process  defini/on  and  implementa/on   • Audits   • Training • Reviews   • Tes/ng
3. EMPLOYEE MORALE WHY SOFTWARE QUALITY PREDICTABILITY REPUTATION CUSTOMER STATISFACTION BOTTOM LINE MATTERS?
4. Automated Test MANUAL Test vs Fast More reliable Programmable Can be cost efficiency Early and often feedback Time Consuming and tedious LESS reliable NON Programmable Potential huge cosT LATE feedback
5. CODE COVERAGE
6. What’S wrong with this code ?
7. WHY CODE COVERAGE? Coding Style Coding Convention Unit Test Comments Duplication Complexity Potential Bugs
8. CODE COVERAGE BRANCH COVERAGE Has  each  func/on  (or  subrou/ne)  in  the  program  been  called?   Function Coverage Statement Coverage Conditional Coverage Has  each  statement  in  the  program  been  executed?   Has  every  edge  in  the  program  been  executed?   Has  each  Boolean  sub-­‐expression  evaluated  both  to  true  and  false?  
9. Continuous Integration - JENKINS
10. Continuous INSPECTION - SONAR
11. THANK YOU