147300 2015-07-25 18:38:05 -0700 REGRESSION?: Frame scrollability tests are very flaky 2015-08-05 23:04:35 -0700 1 1 1 Unclassified WebKit Tools / Tests 528+ (Nightly build) Unspecified Unspecified RESOLVED INVALID https://bugs.webkit.org/show_bug.cgi?id=134151 P2 Normal --- 1 ap webkit-unassigned bfulgham simon.fraser oldest_to_newest 1112255 0 ap 2015-07-25 18:38:05 -0700 These tests are very flaky on all Mac WK2 bots: platform/mac-wk2/tiled-drawing/scrolling/frames/frameset-frame-scrollability.html platform/mac-wk2/tiled-drawing/scrolling/frames/frameset-nested-frame-scrollability.html Possibly started with <http://trac.webkit.org/r170270>, which added one of these tests. Diff go like this: @@ -1,7 +1,5 @@ (Frame scrolling node (scrollable area size 800 600) (contents size 800 600) - (non-fast-scrollable region - at (0,0) size 800x594) ) @@ -1,7 +1,5 @@ (Frame scrolling node (scrollable area size 800 600) (contents size 800 600) - (non-fast-scrollable region - at (0,166) size 280x434) ) 1112256 1 ap 2015-07-25 18:40:20 -0700 Added expectations in http://trac.webkit.org/r187396. 1115286 2 ap 2015-08-05 23:04:35 -0700 We already had bugs about that: bug 139901, bug 136554. Not sure how I could possibly see them fail, given that we had the expectations. Strange.