Bug 178536

Summary: http/tests/loading/resourceLoadStatistics/clear-in-memory-and-persistent-store-one-hour.html frequently times out
Product: WebKit Reporter: Matt Lewis <jlewis3>
Component: New BugsAssignee: Nobody <webkit-unassigned>
Status: RESOLVED CONFIGURATION CHANGED    
Severity: Normal CC: bfulgham, cdumez, ryanhaddad, webkit-bug-importer, wilander
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
See Also: https://bugs.webkit.org/show_bug.cgi?id=180658

Description Matt Lewis 2017-10-19 13:15:36 PDT
http/tests/loading/resourceLoadStatistics/clear-in-memory-and-persistent-store-one-hour.html is a flaky failure on macOS High Sierra according to the flakiness dashboard:

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=http%2Ftests%2Floading%2FresourceLoadStatistics%2Fclear-in-memory-and-persistent-store-one-hour.html

This seems to have been happening since the queue was brought up, however the dashboard does not go back that far.

build:

https://build.webkit.org/results/Apple%20High%20Sierra%20Release%20WK2%20(Tests)/r223692%20(551)/results.html
https://build.webkit.org/builders/Apple%20High%20Sierra%20Release%20WK2%20(Tests)/builds/551

diff:

--- /Volumes/Data/slave/highsierra-release-tests-wk2/build/layout-test-results/http/tests/loading/resourceLoadStatistics/clear-in-memory-and-persistent-store-one-hour-expected.txt
+++ /Volumes/Data/slave/highsierra-release-tests-wk2/build/layout-test-results/http/tests/loading/resourceLoadStatistics/clear-in-memory-and-persistent-store-one-hour-actual.txt
@@ -4,6 +4,8 @@
 main frame - didFinishDocumentLoadForFrame
 main frame - didHandleOnloadEventsForFrame
 main frame - didFinishLoadForFrame
-PASS Host classified as prevalent resource.
-PASS Host is no longer a prevalent resource after the store was cleared.
+#PID UNRESPONSIVE - com.apple.WebKit.WebContent.Development (pid 3938)
+FAIL: Timed out waiting for notifyDone to be called
 
+#EOF
+#EOF
Comment 1 Matt Lewis 2017-10-20 12:58:04 PDT
Original comment says flaky failure, but this is a flaky timeout.

Marked as flaky in:
https://trac.webkit.org/changeset/223786/webkit
Comment 2 Ryan Haddad 2017-12-13 13:19:00 PST
*** Bug 180658 has been marked as a duplicate of this bug. ***
Comment 3 Ryan Haddad 2017-12-21 11:39:37 PST
Updating title since this isn't limited to High Sierra. Also skipping the test entirely because it times out so frequently.

https://trac.webkit.org/changeset/226233/webkit
Comment 4 John Wilander 2018-01-19 12:51:26 PST
Hopefully resolved in https://trac.webkit.org/changeset/227223, https://bugs.webkit.org/show_bug.cgi?id=181822.
Comment 5 Radar WebKit Bug Importer 2018-01-19 12:52:22 PST
<rdar://problem/36667917>