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Foundations of Software Testing

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Presentation on theme: "Foundations of Software Testing"— Presentation transcript:

1 Foundations of Software Testing
Pearson Education Fundamentals Applications Aditya P. Mathur Professor, Department of Computer Science Purdue University, West Lafayette, IN, USA New Delhi,India March 7, 2007

2 Education in Software Testing
Mostly commercially offered short courses. None of the top 25 Computer Science Departments offers a course in Software Testing in a degree program (except at Purdue where the first offering was in 2005) Demand for high quality software has shot up Most companies hire students who have none to little formal education in software testing Companies have started treating/hiring testers as Test and Development Engineers. [Microsoft position: Software Development Engineer in Test (SDET)]

3 What exists for use at universities
Over 30 books on software testing. Classics such as by Glenford Meyers et al. [2nd Ed. 2004, Wiley] and Boris Beizer [2nd Ed. 1990, Van Nostrand] Why then write yet another book on the same topic?

4 Why another book? Because none of the existing books…
Is an “appropriate” text for a university course Focuses on test generation and assessment algorithms and techniques Is comprehensive Is written specifically for undergraduate and graduate students Employs a formal approach to introduce the subject

5 Foundations book as a textbook
Clear and in-depth exposition Delineated examples [252] A gradient of exercises [199] from simple to highly challenging Comprehensive bibliography [551 entries] Frequently updated instructor material [Slides on the web site] Detailed subject index [4124 entries] Courtesy author citations [670 entries] Student cash awards [$400 already distributed]

6 Approach Fundamentals: Applications: Applications Fundamentals
Clear separation of fundamentals and applications Fundamentals: Test generation algorithms: simple to complex Model-based testing Test assessment principles and techniques Test process Empirical studies Applications: Across attributes: security, performance, usability, etc. Across usage: WEB services, GUI, databases, etc.

7 Software Engineering Programs
Undergraduate: At least 25 [in US] Graduate: At least 70 in US and over 100 [All over the world] Almost every program has a course related to software quality. Most topics covered in Volume 1 of the Foundations book are invariably covered in such courses. Numerous short courses in testing and quality assurance offered by commercial outfits.

8 Software Engineering Programs: International
China: By the end of 2001, 51 universities were offering MS in Software Engineering Australia: By the end of 2004, 9 universities were offering BEng in Software Engineering

9 Mapping to IEEE/ACM Undergraduate Curriculum: Software Verification and Validation
IEEE/ACM Course: SE221 Software Testing In-depth course on all aspects of testing, as well as other aspects of verification and validation, including specifying testable requirements, reviews, and product assurance.

10 Mapping to IEEE/ACM Curriculum: Software Verification and Validation
Software verification and validation related: Topic Volume V&V Terminology and foundations 1/Ch 1 Objectives and constraints of V&V Planning the V&V effort 2/Process Documenting V&V strategy V&V involvement at different points in lifecycle 1/Ch 1, 2/Process Reviews Desk checking

11 Mapping to IEEE/ACM Curriculum: [Continued]
* Distributed across chapters Software testing related: Topic Volume Unit testing 1/Ch 2 Exception handling * Coverage analysis: structure based 1/Ch 6 Black box functional testing 1/Ch 2, 3, 4 Developing test cases based on user stories 2 Operational profile based testing Testing across quality attributes Regression testing 1/Ch 5 Testing tools Deployment process

12 Mapping to IEEE/ACM Curriculum [continued]
Human computer user interface testing and evaluation related: Topic Volume Human computer interface testing and evaluation 2/Application: GUI testing Usefulness and usability X Heuristic evaluation Cognitive walkthroughs 2/Process User testing 2/ Web usability Formal experiments 2/Empirical studies

13 Mapping to IEEE/ACM Curriculum [continued]
Problem analysis and reporting related: Topic Volume Formal experiments 2/Empirical studies Analyzing failure reports 2/Fault models and classification Debugging 2/Static analysis and applications Defect analysis 2/ 2/Fault models and classification Problem tracking 2/Fault models and classification 2

14 Evolution Plan Volume One: Volume Two: Second edition in June 2008.
One new edition every two years thereafter. Solutions manual: December 2007. Translations: Chinese, Portugese, Spanish Volume Two: Expected manuscript completion: June 2008. Likely publishing date: December 2008

15 Marketing Conferences: COMPSAC 2006: Chicago, USA
COMPSAC 2007: July 24-27,Beijing, PRC. ISSRE 2007: 5-9th of November, Trollhätan, Sweden. QSIC 2007: October 11-12, Portland, Oregon Color posters: Large (16”x20”): 100 copies. Small (8.5”x11”): 500 copies Short courses: Feb 6-7, Advanced course in software testing and reliability, Sao Carlos, Brazil Complementary copies: International: ~100 Australia, Brazil, Canada, China, Hong Kong, Singapore, US. SAARC: ~25

16 Thank You!


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