The test for browsers is a-element.html. The reusable format is urltestdata.txt, which
is not documented in detail. Reverse engineering through urltestparser.js should not be
too hard. Documentation welcome!
annevk/url hosts some other files that might be of
interest if you want to create additional tests.
Similar to a-element.html it would be trivial to add more tests for other objects that
expose links (e.g. URL and <area>). There's also room for enhancement and bits that
require independent tests:
- The encoding part of the URL parser
- The state override part of the URL parser (setting individual properties of a URL)
- Origin serialization
application/x-www-form-urlencoded