Dynamic Analysis of Upgrades in C/C++ Software

Regression testing techniques are commonly used to validate the correctness of upgrades. When a regression test fails, testers must understand the erroneous behaviors that caused the failure and identify the fault that originated these erroneous behaviors. In many cases, identifying the causes of a...

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Bibliographic Details
Main Authors: Pastore, F., Mariani, L., Goffi, A., Oriol, M., Wahler, M.
Format: Conference Proceeding
Language:English
Subjects:
Debugging
dynamic analysis
Failure analysis
model inference
Monitoring
Radar
regression testing
Remuneration
Software
upgrades
Online Access:Request full text
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Summary:Regression testing techniques are commonly used to validate the correctness of upgrades. When a regression test fails, testers must understand the erroneous behaviors that caused the failure and identify the fault that originated these erroneous behaviors. In many cases, identifying the causes of a failure is difficult and time consuming. The analysis of regression problems provides interesting opportunities to validation and verification techniques. In fact, by comparing the execution of the base version and the upgraded version of the same program it is possible to automatically deduce information about incorrect behavior of the program. In this paper we present RADAR (Regression Analysis with Diff And Recording), a dynamic analysis technique, which analyzes regression problems and automatically identifies the chain of erroneous events that lead to a failure in C/C++ programs. RADAR exploits information about changes and the availability of multiple versions of the same program to automatically distinguish correct and suspicious events. Empirical experience with industrial and open source cases shows that RADAR can effectively support testers in the investigation of regression problems. Thus, RADAR can drive and simplify the debugging process.
ISSN:1071-9458
2332-6549
DOI:10.1109/ISSRE.2012.9