Bug 224784

Summary:	[iOS wk2, Mac wk2] imported/w3c/web-platform-tests/navigation-timing/test_performance_attributes.sub.html is flaky failing
Product:	WebKit	Reporter:	Amir Mark Jr <amir_mark>
Component:	New Bugs	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	ehutchison, webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Amir Mark Jr 2021-04-19 15:12:49 PDT

imported/w3c/web-platform-tests/navigation-timing/test_performance_attributes.sub.html

Is a flaky failure on Big Sur Release Wk2 

History:

https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fnavigation-timing%2Ftest_performance_attributes.sub.html

Text Diff:

--- /Volumes/Data/worker/bigsur-release-applesilicon-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/navigation-timing/test_performance_attributes.sub-expected.txt
+++ /Volumes/Data/worker/bigsur-release-applesilicon-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/navigation-timing/test_performance_attributes.sub-actual.txt
@@ -1,4 +1,4 @@
 
 
-PASS Check that performance.timing has reasonable values for secureConnectionStart and other attributes
+FAIL Check that performance.timing has reasonable values for secureConnectionStart and other attributes assert_greater_than_equal: performance.timing.secureConnectionStart >= performance.timing.connectStart expected a number greater than or equal to 1618861624712 but got 0

Comment 1 Radar WebKit Bug Importer 2021-04-19 15:14:38 PDT

<rdar://problem/76865335>

Comment 2 Amir Mark Jr 2021-05-07 17:31:59 PDT

Updated test expectations: 

https://trac.webkit.org/changeset/277216/webkit

Comment 3 Eric Hutchison 2021-08-26 14:08:23 PDT

The bug also affects all of BigSur wk2 as well as Monterey and Catalina wk2 and iOS14 wk2.