Bug 212375

Summary: REGRESSION: (r261946?): [ Mac wk1 ] fast/events/form-onchange.html is flaky failing.
Product: WebKit Reporter: Jason Lawrence <Lawrence.j>
Component: FormsAssignee: Chris Dumez <cdumez>
Status: RESOLVED FIXED    
Severity: Normal CC: cdumez, webkit-bot-watchers-bugzilla, webkit-bug-importer, wenson_hsieh
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Mac   
OS: macOS 10.15   
Attachments:
Description Flags
test1.txt none

Description Jason Lawrence 2020-05-26 07:36:13 PDT 
fast/events/form-onchange.html

Description:
This tests is flaky failing on Mac wk1.The flaky failures first appear in the visual history on 5/20/2020.

History:
https://results.webkit.org/?suite=layout-tests&test=fast%2Fevents%2Fform-onchange.html&limit=50000&platform=mac&flavor=wk1

Diff:
--- /Volumes/Data/slave/mojave-release-tests-wk1/build/layout-test-results/fast/events/form-onchange-expected.txt
+++ /Volumes/Data/slave/mojave-release-tests-wk1/build/layout-test-results/fast/events/form-onchange-actual.txt
@@ -1,3 +1,4 @@
+Blocked access to external URL http://anything.com/
 Tests that the onchange event can be set on any element with an attribute.
 
 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
Comment 1 Radar WebKit Bug Importer 2020-05-26 07:36:32 PDT 
<rdar://problem/63623324>
Comment 2 Jason Lawrence 2020-05-26 07:47:23 PDT 
I have marked this test as flaky failing while this issue is investigated.
https://trac.webkit.org/changeset/262142/webkit
Comment 3 Jason Lawrence 2020-05-26 09:04:00 PDT 
Created attachment 400251 [details]
test1.txt
Comment 4 Jason Lawrence 2020-05-26 09:04:33 PDT 
I can reproduce the issue on Mojave with r262142 using the command below. I can also reproduce the issue with r261946, but cannot reproduce it with r261491.

Run-webkit-tests -1 --debug --force --child-processes 1 --test-list
Comment 5 Chris Dumez 2020-05-26 09:15:46 PDT 
<https://trac.webkit.org/changeset/262145>
Comment 6 Chris Dumez 2020-05-26 09:17:35 PDT 
And test unskipped in <https://trac.webkit.org/changeset/262146>.