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Documents authored by Sampaio, Gabriela

Document
Artifact
DOI: 10.4230/DARTS.6.2.5
A Trusted Infrastructure for Symbolic Analysis of Event-Driven Web Applications (Artifact)

Authors: Gabriela Sampaio, José Fragoso Santos, Petar Maksimović, and Philippa Gardner

Published in: DARTS, Volume 6, Issue 2, Special Issue of the 34th European Conference on Object-Oriented Programming (ECOOP 2020)

Abstract
This artifact contains the implementation of JaVerT.Click, a symbolic analysis tool for modern event-driven Web applications. The tool extends JaVerT 2.0, a state-of-the-art symbolic execution tool for JavaScript (JS), with JS reference implementations of the DOM Core Level 1, DOM UI Events, JavaScript Promises and the JavaScript async/await APIs, all underpinned by a simple Core Event Semantics which is sufficiently expressive to describe the event models underlying these APIs. Our reference implementations mostly follow the respective standards line-by-line and are all thoroughly tested against the official test suite. We also evaluate JaVerT.Click by performing symbolic analysis on two real-world libraries: cash and p-map, finding three previously unknown bugs.
Cite as

Gabriela Sampaio, José Fragoso Santos, Petar Maksimović, and Philippa Gardner. A Trusted Infrastructure for Symbolic Analysis of Event-Driven Web Applications (Artifact). In Special Issue of the 34th European Conference on Object-Oriented Programming (ECOOP 2020). Dagstuhl Artifacts Series (DARTS), Volume 6, Issue 2, pp. 5:1-5:3, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2020)

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@Article{sampaio_et_al:DARTS.6.2.5,
  author =	{Sampaio, Gabriela and Fragoso Santos, Jos\'{e} and Maksimovi\'{c}, Petar and Gardner, Philippa},
  title =	{{A Trusted Infrastructure for Symbolic Analysis of Event-Driven Web Applications (Artifact)}},
  pages =	{5:1--5:3},
  journal =	{Dagstuhl Artifacts Series},
  ISSN =	{2509-8195},
  year =	{2020},
  volume =	{6},
  number =	{2},
  editor =	{Sampaio, Gabriela and Fragoso Santos, Jos\'{e} and Maksimovi\'{c}, Petar and Gardner, Philippa},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops-dev.dagstuhl.de/entities/document/10.4230/DARTS.6.2.5},
  URN =		{urn:nbn:de:0030-drops-132028},
  doi =		{10.4230/DARTS.6.2.5},
  annote =	{Keywords: Events, DOM, JavaScript, promises, symbolic execution, bug-finding}
}
Document
DOI: 10.4230/LIPIcs.ECOOP.2020.28
A Trusted Infrastructure for Symbolic Analysis of Event-Driven Web Applications

Authors: Gabriela Sampaio, José Fragoso Santos, Petar Maksimović, and Philippa Gardner

Published in: LIPIcs, Volume 166, 34th European Conference on Object-Oriented Programming (ECOOP 2020)

Abstract
We introduce a trusted infrastructure for the symbolic analysis of modern event-driven Web applications. This infrastructure consists of reference implementations of the DOM Core Level 1, DOM UI Events, JavaScript Promises and the JavaScript async/await APIs, all underpinned by a simple Core Event Semantics which is sufficiently expressive to describe the event models underlying these APIs. Our reference implementations are trustworthy in that three follow the appropriate standards line-by-line and all are thoroughly tested against the official test-suites, passing all the applicable tests. Using the Core Event Semantics and the reference implementations, we develop JaVerT.Click, a symbolic execution tool for JavaScript that, for the first time, supports reasoning about JavaScript programs that use multiple event-related APIs. We demonstrate the viability of JaVerT.Click by proving both the presence and absence of bugs in real-world JavaScript code.
Cite as

Gabriela Sampaio, José Fragoso Santos, Petar Maksimović, and Philippa Gardner. A Trusted Infrastructure for Symbolic Analysis of Event-Driven Web Applications. In 34th European Conference on Object-Oriented Programming (ECOOP 2020). Leibniz International Proceedings in Informatics (LIPIcs), Volume 166, pp. 28:1-28:29, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2020)

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@InProceedings{sampaio_et_al:LIPIcs.ECOOP.2020.28,
  author =	{Sampaio, Gabriela and Fragoso Santos, Jos\'{e} and Maksimovi\'{c}, Petar and Gardner, Philippa},
  title =	{{A Trusted Infrastructure for Symbolic Analysis of Event-Driven Web Applications}},
  booktitle =	{34th European Conference on Object-Oriented Programming (ECOOP 2020)},
  pages =	{28:1--28:29},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-154-2},
  ISSN =	{1868-8969},
  year =	{2020},
  volume =	{166},
  editor =	{Hirschfeld, Robert and Pape, Tobias},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops-dev.dagstuhl.de/entities/document/10.4230/LIPIcs.ECOOP.2020.28},
  URN =		{urn:nbn:de:0030-drops-131853},
  doi =		{10.4230/LIPIcs.ECOOP.2020.28},
  annote =	{Keywords: Events, DOM, JavaScript, promises, symbolic execution, bug-finding}
}
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