Bug 205364 – REGRESSION: [ Mac wk2 ] tiled-drawing/scrolling/fast-scroll-div-latched-mainframe-with-handler.html is a flakey failure

• Status: RESOLVED
• Resolution: FIXED
• Component: Scrolling

[Truitt Savell]

tiled-drawing/scrolling/fast-scroll-div-latched-mainframe-with-handler.html

This test is a flakey failure on Mac wk2. It looks like this is related to https://bugs.webkit.org/show_bug.cgi?id=205363 and they begin around the same time r252207

History:
https://results.webkit.org/?suite=layout-tests&test=tiled-drawing%2Fscrolling%2Ffast-scroll-div-latched-mainframe-with-handler.html

Diff:
--- /Volumes/Data/slave/catalina-debug-tests-wk2/build/layout-test-results/tiled-drawing/scrolling/fast-scroll-div-latched-mainframe-with-handler-expected.txt
+++ /Volumes/Data/slave/catalina-debug-tests-wk2/build/layout-test-results/tiled-drawing/scrolling/fast-scroll-div-latched-mainframe-with-handler-actual.txt
@@ -54,16 +54,17 @@
 TEST COMPLETE
 Mouse moved to (28, 125)
 PASS Scrollable div did not receive wheel events.
+PASS Scrollable div did not receive wheel events.
 (GraphicsLayer
   (anchor 0.00 0.00)
-  (bounds 2008.00 2281.00)
+  (bounds 2008.00 2538.00)
   (visible rect 0.00, 70.00 785.00 x 585.00)
   (coverage rect 0.00, 70.00 785.00 x 585.00)
   (intersects coverage rect 1)
   (contentsScale 1.00)
   (children 1
     (GraphicsLayer
-      (bounds 2008.00 2281.00)
+      (bounds 2008.00 2538.00)
       (contentsOpaque 1)
       (visible rect 0.00, 70.00 785.00 x 585.00)
       (coverage rect 0.00, 0.00 1570.00 x 1755.00)

[Radar WebKit Bug Importer]

<rdar://problem/58025862>

[Truitt Savell]

marked test as failing while it is investigated in https://trac.webkit.org/changeset/253659/webkit

[Ryosuke Niwa]

Created attachment 386049 [details]
Fix the test

[Ryosuke Niwa]

Created attachment 386050 [details]
Updated the test expectation

[Ryosuke Niwa]

With this fix,

% ./Tools/Scripts/run-webkit-tests --debug tiled-drawing/scrolling/fast-scroll-div-latched-mainframe-with-handler.html --iterations 1000 --no-show-results --exit-after-n-failures=1 --force

doesn't find any failures.

[WebKit Commit Bot]

Comment on attachment 386050 [details]
Updated the test expectation

Clearing flags on attachment: 386050

Committed r253735: <https://trac.webkit.org/changeset/253735>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.