Bug 224120

Summary: REGRESSION (r275332?): [ EWS macOS iOS wk2 ] http/tests/appcache/fail-on-update.html is a flakey timeout
Product: WebKit Reporter: Robert Jenner <Jenner>
Component: New BugsAssignee: Chris Gambrell <cgambrell>
Status: RESOLVED FIXED    
Severity: Normal CC: cgambrell, jbedard, webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Patch none

Description Robert Jenner 2021-04-02 11:36:40 PDT
http/tests/appcache/fail-on-update.html

is a flakey timeout on EWS, macOS, and iOS wk2. 

HISTORY URL:
https://results.webkit.org/?suite=layout-tests&test=http%2Ftests%2Fappcache%2Ffail-on-update.html

EWS URL:
https://ews-build.webkit.org/#/builders/51/builds/10475

TIMEOUT TEXT:
-SUCCESS: No crash.
+#PID UNRESPONSIVE - WebKitTestRunnerApp (pid 2470)
+FAIL: Timed out waiting for notifyDone to be called
+
+#EOF
+#EOF
Comment 1 Radar WebKit Bug Importer 2021-04-02 11:40:21 PDT
<rdar://problem/76157112>
Comment 2 Robert Jenner 2021-04-02 11:41:26 PDT
I have not attempted to bisect this regression yet. It appears the timeouts started at this revision:

https://trac.webkit.org/changeset/275332/webkit
Comment 3 Chris Gambrell 2021-04-02 20:25:11 PDT
http/tests/appcache/fail-on-update-2.html is also a flaky timeout. 

HISTORY URL:
https://results.webkit.org/?suite=layout-tests&suite=layout-tests&test=http%2Ftests%2Fappcache%2Ffail-on-update.html&test=http%2Ftests%2Fappcache%2Ffail-on-update-2.html

EWS URL:
https://build.webkit.org/#/builders/28/builds/784

TIMEOUT TEXT:
-SUCCESS: No crash.
+#PID UNRESPONSIVE - WebKitTestRunnerApp (pid 58807)
+FAIL: Timed out waiting for notifyDone to be called
+
Comment 4 Chris Gambrell 2021-04-02 20:26:51 PDT
Created attachment 425079 [details]
Patch
Comment 5 Chris Gambrell 2021-04-02 20:28:19 PDT
Comment on attachment 425079 [details]
Patch

Doubled the timeouts in both HTML tests from 200 to 400
Comment 6 EWS 2021-04-05 18:38:36 PDT
Committed r275470: <https://commits.webkit.org/r275470>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 425079 [details].