Test sendBeacon in url query encoding testsuite

[zcorpan]

https://github.com/w3c/web-platform-tests/blob/master/html/infrastructure/urls/resolving-urls/query-encoding/resources/resolve-url.js should test https://dvcs.w3.org/hg/webperf/raw-file/tip/specs/Beacon/Overview.html#sec-processing-model

[plehegar]

This seems more like a URL related test than HTML. Changing the label to reflect it.
Btw, I wouldn't be in a hurry to test beacon. It's still in the early stages imho.

[igrigorik]

@zcorpan is this still relevant? What's the action here?

[igrigorik]

Closing, as this doesn't appear to be sendBeacon related; @zcorpan please feel free to reopen if there's more to be done here.

[zcorpan]

The action is to add a test to https://github.com/w3c/web-platform-tests/blob/master/html/infrastructure/urls/resolving-urls/query-encoding/resources/resolve-url.js much like the one for XMLHttpRequest, but for sendBeacon. So long as browsers support sendBeacon this is still relevant.

[GPHemsley]

@zcorpan What's the current status of this?

[zcorpan]

This still needs to be done. The test suite is in the process of being split up in #4934.