(Requesting assignment to me, since I worked on 168626) Some bindings test failures show up as both error and failure in the JSON output. Some other failures aren't registered in the JSON output at all (eg. changing TestMapLike.idl's interface to only have one DOM string instead of two).
(In reply to comment #0)
> Some bindings test failures show up as both error and failure in the JSON output.
I'll address this in a different bug.
Sri will file a separate bug for the other issue too, for clarity.
This failure existed prior to my patch, so I filed https://bugs.webkit.org/show_bug.cgi?id=169449 with repro information.