![NON-FUNCTIONAL TESTING cont..
• Portability Testing
• Tests Re-usability of software.
• Tests on Transferring the installed software.
• Security Testing
• Identify any Gaps from security point of view.
• Secures from unknown Vulnerability.
• Ensures Authentication and Availability.
• Remove Injections Flaws [if any].](https://image.slidesharecdn.com/softwaretesting-180503210817/85/Software-Testing-levels-Techniques-Tools-24-320.jpg)
Software Testing , levels, Techniques, Tools
- 2. Group No. 7
- 3. GROUP MEMBERS • Hamza Wilayat Reg. no. 1409 BS-CS • Ali Raza Saleem Reg. no. 1402 BS-CS • Hafiz Ali Raza Reg. no. 1433 BS-CS
- 5. WHAT IS TESTING? Simple Definition: It is the process used to identify the correctn ess, completeness and quality of developed co mputer software.
- 6. SOFTWARE TESTING Standard Definition: According to ANSI/IEEE 1059 standard, Testing can be defined as “A process of analyzing a software it em to detect the differences between existing and r equired conditions (that is defects/errors/bugs) and to evaluate the features of the software item”.
- 7. TESTING V/S DEBUGGING Testing It involves the identification of bug/error/defect in the software without correcting it. Normally professionals are in volved in the identification of bugs. Testing is perform ed in the testing phase. Debugging It involves identifying, isolating and fixing the proble ms/bugs. Developers who code the software conduct debu gging upon encountering an error in the code.
- 8. VERIFICATION AND VALIDATION (V&V) • Verification ` The software should confirm to its specification. (A re we building the product right?) • Validation The software should do what the user really requires .(Are we building the right product?)
- 9. TESTING METHODS There are different methods that can be used for S oftware Testing. • Black box Testing • White box Testing • Grey box Testing
- 10. BLACK BOX TESTING • The technique of testing wi thout having any kn owledge of the interior wor kings of the application is Black Box testing.
- 11. WHITE BOX TESTING • White box testing is the d etailed investigation of int ernal logic and str ucture of the code. • It is also called glass testing or open box t esting.
- 12. GREY BOX TESTING • Grey Box testing is a technique to test the a pplication with limited knowledge of the int ernal workings of an application. COMPARISON
- 13. Ali Raza Saleem Reg. No# 14-arid-1402 BS(CS)
- 14. TESTING LEVELS There are different testing levels during the process of Software Testing. • Functional Testing • Non-Functional Testing
- 15. FUNCTIONAL TESTING • Functional Testing • Unit Testing • Integration Testing • System Testing • Regression Testing • Acceptance Testing
- 17. FUNCTIONAL TESTING cont.. • Unit Testing • Isolate each part of source code. • Tests these parts individually. • Tests in terms of Requirements and Functionality. • Performed by Developers. • Integration Testing • Combine Parts (Modules). • Tests the Functionality of Modules.
- 18. FUNCTIONAL TESTING cont.. • System Testing • Tests system as a Whole. • Verify Functional and Technical Specifications. • Performed by Specialized team. • Regression Testing • When any Change is made. • Tests the other areas for Functionality. • Minimizes Gaps.
- 19. FUNCTIONAL TESTING cont.. • Acceptance Testing • Most Important Testing. • Fulfill intended Specifications. • Satisfies Customer Requirements. • Point out any Bug/Major Errors. • Performed by Quality Assurance Team. Two Stages of Acceptance Testing • Alpha Testing • Beta Testing
- 20. FUNCTIONAL TESTING cont.. • Alpha Testing • Unit, Integration, System all testing combined is kn own as Alpha Testing. • Performed by Developer/QA Team. • Test for Spelling Mistakes, Broken Links, Loading a nd Latency Problems.
- 21. FUNCTIONAL TESTING cont.. • Beta Testing • Pre-release Testing. • Beta test versions distributed to general public. • Getting feedback, Fixing issues, increasing Quality. • Having higher Quality, increases Customer Satisfactio n
- 22. NON-FUNCTIONAL TESTING • Non-Functional Testing • Performance Testing • Portability Testing • Security Testing
- 23. NON-FUNCTIONAL TESTING cont.. • Performance Testing • Tests Speed and Response time. • Also tests Capacity, Stability and Scalability. Further Divide into Sub-categories. • Load Testing (Applying maximum Load) • Stress Testing (Applying Load beyond the actual Load limit to measure break point)
- 24. NON-FUNCTIONAL TESTING cont.. • Portability Testing • Tests Re-usability of software. • Tests on Transferring the installed software. • Security Testing • Identify any Gaps from security point of view. • Secures from unknown Vulnerability. • Ensures Authentication and Availability. • Remove Injections Flaws [if any].
- 25. Hafiz Ali Raza Reg. No# 14-arid-1433 BS(IT)
- 26. SOFTWARE TESTING TOOLS What are Testing Tools?
- 27. TYPES Implementation Testin g Tools Management Testing T ools GUI Testing Tools Evaluation Testing Tool s Load and Testing Tool s Performance Testing T ools Unit Testing Tools Regression Testing Tools Test case Tools Database Testing Tools Design Testing Tools Static Analysis Testing Tools
- 29. V Model in SDLC
- 30. TEST MANAGEMENT TOOLS What are Test Management Tools? Approach Relation with SDLC QMetry