ConTest SEGFAULT Arjun Bhasin Chakori Macherla Gunjan Raghav

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Presentation transcript:

ConTest SEGFAULT Arjun Bhasin Chakori Macherla Gunjan Raghav Jaideep Singh Vicky Sehrawat

Introduction Advanced testing tool used to expose and eliminate concurrency-relates bugs Developed and supported by the IBM’s Verification and Testing Technologies group in Hafia Systematically and transparently schedules the execution of the program thread Dramatically improves the quality of testing and reduces development expenses

Features Cause synchronization problems to appear in testing itself Support traditional and advanced coverage model Produces a lot of useful debugging information

Strengths Measure test coverage Aid in debugging Enable replay Present deadlock information

Limitations Pure Java application

Where to download? ConTest is available as an IBM ODIS (On Demand Innovation Services) offering. ConTest for Java is also available for trial download from AlphaWorks.

DEMO

References https://www.research.ibm.com/haifa/projects/verification/contest/ http://www.alphaworks.ibm.com/tech/contest https://www.research.ibm.com/haifa/projects/verification/contest/papers/testingConcurrentJune2008ForMS.pdf