Effective and Efficient API Misuse Detection via Exception Propagation and Search-Based Testing
| Autor: | Kechagia, M., Devroey, Xavier, Panichella, A., Gousios, G., van Deursen, A., Moller, Anders, Zhang, Dongmei |
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| Jazyk: | angličtina |
| Rok vydání: | 2019 |
| Předmět: |
API misuse
Source code Application programming interface Java Computer science business.industry media_common.quotation_subject Search-based software testing 020207 software engineering 02 engineering and technology computer.software_genre Misuse detection Documentation Software Test case Software crash 020204 information systems 0202 electrical engineering electronic engineering information engineering Operating system False positive paradox business Static exception propagation computer media_common computer.programming_language |
| Zdroj: | ISSTA 2019: Proceedings of the 28th ACM SIGSOFT International Symposium on Software Testing and Analysis ISSTA 2019 Proceedings of the 28th ACM SIGSOFT International Symposium on Software Testing and Analysis-ISSTA 2019 Proceedings of the 28th ACM SIGSOFT International Symposium on Software Testing and Analysis -ISSTA 2019 ISSTA Proceedings of the 28th ACM SIGSOFT International Symposium on Software Testing and Analysis |
| Popis: | Application Programming Interfaces (APIs) typically come with (implicit) usage constraints. The violations of these constraints (API misuses) can lead to software crashes. Even though there are several tools that can detect API misuses, most of them suffer from a very high rate of false positives. We introduce Catcher, a novel API misuse detection approach that combines static exception propagation analysis with automatic search-based test case generation to effectively and efficiently pinpoint crash-prone API misuses in client applications. We validate Catcher against 21 Java applications, targeting misuses of the Java platform’s API. Our results indicate that Catcher is able to generate test cases that uncover 243 (unique) API misuses that result in crashes. Our empirical evaluation shows that Catcher can detect a large number of misuses (77 cases) that would remain undetected by the traditional coverage-based test case generator EvoSuite. Additionally, on average, Catcher is eight times faster than EvoSuite in generating test cases for the identified misuses. Finally, we find that the majority of the exceptions triggered by Catcher are unexpected to developers, i.e., not only unhandled in the source code but also not listed in the documentation of the client applications. |
| Databáze: | OpenAIRE |
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