Bug 164730

Summary:	[ios-simulator] LayoutTest scrollingcoordinator/ios/ui-scrolling-tree.html is a flaky failure
Product:	WebKit	Reporter:	Ryan Haddad <ryanhaddad>
Component:	New Bugs	Assignee:	Simon Fraser (smfr) <simon.fraser>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	ap, simon.fraser
Priority:	P2
Version:	Other
Hardware:	Unspecified
OS:	Unspecified

Description Ryan Haddad 2016-11-14 13:49:25 PST

LayoutTest scrollingcoordinator/ios/ui-scrolling-tree.html is a flaky failure

https://build.webkit.org/results/Apple%20iOS%2010%20Simulator%20Release%20WK2%20(Tests)/r208702%20(1681)/results.html

--- /Volumes/Data/slave/ios-simulator-10-release-tests-wk2/build/layout-test-results/scrollingcoordinator/ios/ui-scrolling-tree-expected.txt
+++ /Volumes/Data/slave/ios-simulator-10-release-tests-wk2/build/layout-test-results/scrollingcoordinator/ios/ui-scrolling-tree-actual.txt
@@ -9,4 +9,4 @@
       (fixed constraints 
         (viewport-rect-at-last-layout (0,0) width=683 height=1212)
         (layer-position-at-last-layout (12,10)))
-      (layer top left (12,10))))
+      (layer top left (12,19.19))))

Comment 1 Ryan Haddad 2016-11-14 13:49:56 PST

Test was added with http://trac.webkit.org/projects/webkit/changeset/208666

Comment 2 Simon Fraser (smfr) 2016-11-16 14:37:28 PST

I've been looking at this. It's a complex interaction involving ui-process zoom changes between tests.

Comment 3 Simon Fraser (smfr) 2016-11-19 10:14:32 PST

Pretty sure this is now non-flakey.