Bug 226600

Summary:

[Mac & iOS simulator wk2] imported/w3c/web-platform-tests/navigation-timing/test_navigate_within_document.html is a flaky failure

Product:

WebKit

Reporter:

Amir Mark Jr <amir_mark>

Component:

New Bugs

Assignee:

ayumi_kojima

Status:

NEW ---

Severity:

Normal

CC:

ayumi_kojima, tsavell, webkit-bot-watchers-bugzilla, webkit-bug-importer

Priority:

Keywords:

InRadar

Version:

WebKit Nightly Build

Hardware:

Unspecified

OS:

Unspecified

Attachments:

Description	Flags
Patch	none

Description Amir Mark Jr 2021-06-03 14:41:53 PDT

imported/w3c/web-platform-tests/navigation-timing/test_navigate_within_document.html 

Is a flaky failure on Big Sur E wk1 release 


History:

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


Text Diff:

--- /Volumes/Data/worker/bigsur-release-tests-wk1/build/layout-test-results/imported/w3c/web-platform-tests/navigation-timing/test_navigate_within_document-expected.txt
+++ /Volumes/Data/worker/bigsur-release-tests-wk1/build/layout-test-results/imported/w3c/web-platform-tests/navigation-timing/test_navigate_within_document-actual.txt
@@ -15,7 +15,7 @@
 PASS domainLookupEnd is the same after in document navigation.
 PASS domainLookupStart is the same after in document navigation.
 PASS fetchStart is the same after in document navigation.
-PASS loadEventEnd is the same after in document navigation.
+FAIL loadEventEnd is the same after in document navigation. assert_equals: loadEventEnd is the same after in document navigation. expected 1622747725108 but got 1622747725109
 PASS loadEventStart is the same after in document navigation.
 PASS navigationStart is the same after in document navigation.
 PASS redirectEnd is the same after in document navigation.

Comment 1 Radar WebKit Bug Importer 2021-06-03 14:42:18 PDT

<rdar://problem/78837243>

Comment 2 ayumi_kojima 2021-07-09 10:57:31 PDT

The flaky failure is seen on Mac and iOS simulator wk2 as well. Updated the Summary.

It appears to have started in https://trac.webkit.org/changeset/278391/webkit

Comment 3 ayumi_kojima 2021-07-09 10:58:12 PDT

Created attachment 433226 [details]
Patch

Comment 4 Truitt Savell 2021-07-09 11:01:53 PDT

Comment on attachment 433226 [details]
Patch

Clearing flags on attachment: 433226

Committed r279791 (239558@main): <https://commits.webkit.org/239558@main>

Comment 5 ayumi_kojima 2021-07-09 11:09:52 PDT

I was able to reproduce the failure at r278391 with run-webkit-tests imported/w3c/web-platform-tests/navigation-timing/test_navigate_within_document.html --iterations 500 -f -1 --exit-after-n-failures 2

The test passed at r278390.