Bug 209283 – [ Mac wk2 ] tiled-drawing/scrolling/scroll-iframe-latched-selects.html is flaky failing.

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

[Jason Lawrence]

tiled-drawing/scrolling/scroll-iframe-latched-selects.html

Description:
This test is flaky failing on Mac wk2. It looks like it was passing consistently until 3/18/2020. 

History:
https://results.webkit.org/?suite=layout-tests&test=tiled-drawing%2Fscrolling%2Fscroll-iframe-latched-selects.html&limit=50000

Diff:
--- /Volumes/Data/slave/catalina-release-tests-wk2/build/layout-test-results/tiled-drawing/scrolling/scroll-iframe-latched-selects-expected.txt
+++ /Volumes/Data/slave/catalina-release-tests-wk2/build/layout-test-results/tiled-drawing/scrolling/scroll-iframe-latched-selects-actual.txt
@@ -8,7 +8,7 @@
 
 PASS Leftmost <select> was scrolled
 PASS Leftmost <select> was not scrolled by the latch state logic
-PASS Rightmost <select> was properly scrolled.
+FAIL Rightmost <select> was not scrolled though it should.
 PASS successfullyParsed is true
 
 TEST COMPLETE

[Radar WebKit Bug Importer]

<rdar://problem/60636466>

[Jason Lawrence]

I have marked this test as failing while this issue is investigated.
https://trac.webkit.org/changeset/258716/webkit

[Jason Lawrence]

I am able to reproduce this issue on r258694 and r258677 using the command below.
run-webkit-tests --iterations 1400 --exit-after-n-failures 3 -f --no-retry --clobber-old-results tiled-drawing/scrolling/scroll-iframe-latched-selects.html

[Simon Fraser (smfr)]

Still flaky.

[Simon Fraser (smfr)]

Created attachment 394345 [details]
Patch

[Simon Fraser (smfr)]

https://trac.webkit.org/changeset/258903/webkit