HtmlUnit
 | This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these template messages)
|
 | |
| Initial release | May 22, 2002 |
|---|---|
| Stable release | 4.0.0
/ April 1, 2024 |
| Repository | |
| Written in | JVM) |
| Available in | English |
| Type | Web browser |
| License | Apache License 2.0 |
| Website | https://htmlunit.sourceforge.io/ |
HtmlUnit is a
TCP/IP and HTTP. A sequence such as
getPage(url), getLinkWith("Click here"), click() allows a user to navigate through hypertext and obtain web pages that include HTML, JavaScript, Ajax and cookies. This headless browser can deal with HTTPS security, basic HTTP authentication, automatic page redirection and other HTTP headers. It allows Java test code to examine returned pages either as text, an XML DOM, or as collections of forms, tables, and links.[1]The goal is to simulate real browsers; namely Chrome, Firefox and Edge.
The most common use of HtmlUnit is test automation of web pages, but sometimes it can be used for web scraping, or downloading website content.
Benefits
- Provides high-level API, taking away lower-level details away from the user.[2]
- Compared to other WebDriver implementations, HtmlUnitDriver is the fastest to implement.[3]
- It can be configured to simulate a specific browser.
Drawbacks
- Element layout and rendering can not be tested.[4]
- The JavaScript support is not complete, which is one of the areas of ongoing enhancements.
Used technologies
- W3C DOM
- Apache HttpComponents
- JavaScript, using forked Rhino
- HTML Parsing, NekoHTML
- CSS: using CSS Parser
- Xalan
Libraries using HtmlUnit
See also
- Headless system
- Web scraping
- Web testing
- xUnit
- Selenium WebDriver
References
- ^ "HtmlUnit Home". Sourceforge. Retrieved 30 August 2019.
- ISBN 9780132702270. Retrieved 30 August 2019.
- ^ "HtmlUnit Driver". Github. Retrieved 30 August 2019.
- ^ "Testing HTML Unit". GWT Project. Retrieved 30 August 2019.
Bibliography
- Beust, Cédric; Suleiman, Hani (15 October 2007). Next Generation Java Testing: TestNG and Advanced Concepts. Pearson Education. ISBN 9780132702270. pp. 339– (subscription required)
Further reading
- Langer, A. "Extending HtmlUnit for test automatisation of Web applications using AJAX"; Betreuer/in (nen): T. Grechenig, M. Bernhart; 183/1, 2009. (subscription required)
- Massol, Vincent; Timothy M. O'Brien (2005). Maven: A Developer's Notebook. O'Reilly Media. pp. 83–86. ISBN 978-0-596-55297-8.
- Tahchiev, Petar; Felipe Leme; Vincent Massol (2010). "12. Presentation Layer Testing". JUnit in Action (2 ed.). Manning. pp. 190–208. ISBN 978-1-935182-02-3.
- Harold, Elliotte Rusty (16 March 2012). Refactoring HTML. Addison-Wesley Professional. ISBN 9780132701877.
- Tong, Ka Iok (23 April 2006). Enjoying Web Development with Tapestry. TipTec Development. ISBN 9781411649132.
- Schalk, Chris; Burns, Ed; Holmes, James (25 August 2006). JavaServer Faces: The Complete Reference. McGraw Hill Professional. ISBN 9780072262407. (subscription required)