In https://bugs.webkit.org/show_bug.cgi?id=174472, test expectation inheritance for Mac was modified so it was more in-line with other platforms. There was an aspect of this test inheritance, however, which should be retained to make incrementing versions easier. Consider El Capitan as we transition to High Sierra: If test expectation inheritance looks like this for El Capitan: mac-add-elcapitan-wk2 => mac-elcapitan => mac-sierra-wk2 => mac-sierra => mac-wk2 => mac => wk2 Then we can move any Sierra/El Capitan expectations into mac-sierra, and general High Sierra expectations into Mac (since such expectations will likely apply to future operating systems as well). Before r219507, this was the technique used. However, general mac overrode version specific expectations before r219507 (which is definitely incorrect). See the ChangeLog of <https://trac.webkit.org/changeset/219507/webkit> for details.
<rdar://problem/34367907>
Created attachment 320432 [details] Patch
Comment on attachment 320432 [details] Patch Rejecting attachment 320432 [details] from commit-queue. Failed to run "['/Volumes/Data/EWS/WebKit/Tools/Scripts/webkit-patch', '--status-host=webkit-queues.webkit.org', '--bot-id=webkit-cq-03', 'land-attachment', '--force-clean', '--non-interactive', '--parent-command=commit-queue', 320432, '--port=mac']" exit_code: 2 cwd: /Volumes/Data/EWS/WebKit Last 500 characters of output: -> origin/master Partial-rebuilding .git/svn/refs/remotes/origin/master/.rev_map.268f45cc-cd09-0410-ab3c-d52691b4dbfc ... Currently at 221872 = 8af2268a70bf54353a9d2d586ef20842d13588ca r221873 = 52fffebf9340ce45308b469d58249c4e9c41a60d r221874 = 3e36c33d1a9fd59bc8f66681346174d194164729 Done rebuilding .git/svn/refs/remotes/origin/master/.rev_map.268f45cc-cd09-0410-ab3c-d52691b4dbfc First, rewinding head to replay your work on top of it... Fast-forwarded master to refs/remotes/origin/master. Full output: http://webkit-queues.webkit.org/results/4515570
Committed r221877: <http://trac.webkit.org/changeset/221877>