I opened https://github.com/w3c/web-platform-tests/pull/6515 ; this should already pass and we should check it is not broken by bug 171327.
Created attachment 315088 [details] Patch
Comment on attachment 315088 [details] Patch Please commit this test when it gets reviewed on GitHub.
Committed r219395: <http://trac.webkit.org/changeset/219395>