Bug 234437

Summary:	REGRESSION (r287124?): [macOS] imported/w3c/web-platform-tests/notifications/event tests have become flaky failures
Product:	WebKit	Reporter:	Ryan Haddad <ryanhaddad>
Component:	New Bugs	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED DUPLICATE
Severity:	Normal	CC:	beidson, webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified
See Also:	https://bugs.webkit.org/show_bug.cgi?id=234370

Description Ryan Haddad 2021-12-17 10:56:48 PST

The following two tests have become flaky failures on MacOS bots:

imported/w3c/web-platform-tests/notifications/event-onclose.html
imported/w3c/web-platform-tests/notifications/event-onshow.html

https://results.webkit.org/?suite=layout-tests&suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fnotifications%2Fevent-onclose.html&test=imported%2Fw3c%2Fweb-platform-tests%2Fnotifications%2Fevent-onshow.html

--- /Volumes/Data/worker/catalina-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/notifications/event-onclose-expected.txt
+++ /Volumes/Data/worker/catalina-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/notifications/event-onclose-actual.txt
@@ -1,4 +1,6 @@
+
+Harness Error (TIMEOUT), message = null
 
 PASS Checked test prerequisites.
-PASS Invoked the onclose event handler.
+NOTRUN Invoked the onclose event handler.
 
--- /Volumes/Data/worker/catalina-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/notifications/event-onshow-expected.txt
+++ /Volumes/Data/worker/catalina-debug-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/notifications/event-onshow-actual.txt
@@ -1,4 +1,6 @@
+
+Harness Error (TIMEOUT), message = null
 
 PASS Checked test prerequisites.
-PASS Invoked the onshow event handler.
+NOTRUN Invoked the onshow event handler.

Comment 1 Radar WebKit Bug Importer 2021-12-17 10:57:00 PST

<rdar://problem/86641910>

Comment 2 Ryan Haddad 2021-12-17 10:57:47 PST

It looks like this might be related to https://trac.webkit.org/changeset/287124/webkit

Comment 3 Ryan Haddad 2021-12-22 14:04:39 PST


*** This bug has been marked as a duplicate of bug 234534 ***