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ASE 2020
Mon 21 - Fri 25 September 2020 Melbourne, Australia
Tue 22 Sep 2020 16:20 - 16:40 at Koala - Maintenance and Evolution (3) Chair(s): Yongjie Zheng

The research community has long recognized a complex interrelationship between test set size, test adequacy criteria, and test effectiveness in terms of fault detection. However, there is substantial confusion about the role and importance of controlling for test set size when assessing and comparing test adequacy criteria. This paper makes the following contributions: (1) A review of contradictory analyses of the relationship between fault detection, test set size, and test adequacy criteria. Specifically, this paper addresses the supposed contradiction of prior work and explains why test set size is neither a confounding variable, as previously suggested, nor an independent variable that should be experimentally manipulated. (2) An explication and discussion of the experimental design and sampling strategies of prior work, together with a discussion of conceptual and statistical problems, and specific guidelines for future work. (3) A methodology for comparing test-adequacy criteria on an equal basis, which accounts for test set size by treating it as a covariate. (4) An empirical evaluation that compares the effectiveness of coverage-based and mutation-based testing to one another and random testing. Additionally, this paper proposes probabilistic coupling, a methodology for approximating the representativeness of a set of test goals for a given set of real faults.

Tue 22 Sep
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16:00 - 17:00: Maintenance and Evolution (3)Research Papers / Tool Demonstrations at Koala
Chair(s): Yongjie ZhengCalifornia State University San Marcos
16:00 - 16:20
Subdomain-Based Generality-Aware Debloating
Research Papers
Qi XinGeorgia Institute of Technology, Myeongsoo KimGeorgia Institute of Technology, Qirun ZhangGeorgia Institute of Technology, USA, Alessandro OrsoGeorgia Tech
16:20 - 16:40
Revisiting the relationship between fault detection, test adequacy criteria, and test set size.
Research Papers
Yiqun ChenUniversity of Washington, Rahul GopinathCISPA Helmholtz Center for Information Security, Anita TadakamallaGeorge Mason University, USA, Michael D. ErnstUniversity of Washington, USA, Reid HolmesUniversity of British Columbia, Gordon FraserUniversity of Passau, Paul AmmannGeorge Mason University, USA, René JustUniversity of Washington, USA
16:40 - 16:50
WASim: Understanding WebAssembly Applications through Classification
Tool Demonstrations
Alan RomanoUniversity at Buffalo, SUNY, Weihang WangUniversity at Buffalo, SUNY
16:50 - 17:00
Sosed: a tool for finding similar software projects
Tool Demonstrations
Egor BogomolovJetBrains Research, Yaroslav GolubevJetBrains Research, ITMO University, Artyom LobanovJetBrains Research, Vladimir KovalenkoJetBrains Research, JetBrains N.V., Timofey BryksinJetBrains Research, Saint Petersburg State University