Bug 227877 – [ BigSur release ]imported/w3c/web-platform-tests/navigation-timing/test_timing_attributes_order.html is a flaky failure

• Component: Page Loading
• Status: NEW

[Eric Hutchison]

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

is a flaky failure.

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

Diff: 
--- /Volumes/Data/worker/bigsur-release-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/navigation-timing/test_timing_attributes_order-expected.txt
+++ /Volumes/Data/worker/bigsur-release-tests-wk2/build/layout-test-results/imported/w3c/web-platform-tests/navigation-timing/test_timing_attributes_order-actual.txt
@@ -26,14 +26,14 @@
 PASS window.performance.timing.domainLookupStart >= window.performance.timing.fetchStart
 PASS window.performance.timing.domainLookupStart difference with window.performance.timing.fetchStart is 0 or at least 5 microseconds
 PASS window.performance.timing.domainLookupEnd > 0
-PASS window.performance.timing.domainLookupEnd >= window.performance.timing.domainLookupStart
+FAIL window.performance.timing.domainLookupEnd >= window.performance.timing.domainLookupStart assert_true: window.performance.timing.domainLookupEnd >= window.performance.timing.domainLookupStart expected true got false
 PASS window.performance.timing.domainLookupEnd difference with window.performance.timing.domainLookupStart is 0 or at least 5 microseconds
 PASS window.performance.timing.connectStart > 0
 PASS window.performance.timing.connectStart >= window.performance.timing.domainLookupEnd
 PASS window.performance.timing.connectStart difference with window.performance.timing.domainLookupEnd is 0 or at least 5 microseconds
 PASS window.performance.timing.connectEnd > 0
 PASS window.performance.timing.connectEnd >= window.performance.timing.connectStart
-PASS window.performance.timing.connectEnd difference with window.performance.timing.connectStart is 0 or at least 5 microseconds
+FAIL window.performance.timing.connectEnd difference with window.performance.timing.connectStart is 0 or at least 5 microseconds assert_true: window.performance.timing.connectEnd difference with window.performance.timing.connectStart is 0 or at least 5 microseconds expected true got false
 PASS window.performance.timing.requestStart > 0
 PASS window.performance.timing.requestStart >= window.performance.timing.connectEnd
 PASS window.performance.timing.requestStart difference with window.performance.timing.connectEnd is 0 or at least 5 microseconds

[Radar WebKit Bug Importer]

<rdar://problem/80470310>

[Eric Hutchison]

Reproduced failure on r279826 using: run-webkit-tests --iterations 500 --exit-after-n-failures 2 -f imported/w3c/web-platform-tests/navigation-timing/test_timing_attributes_order.html.

Reproduced on r279803 with same command as above. This was the earliest revision that I reproduced the issue.

[Eric Hutchison]

Created attachment 433351 [details]
Update Test Expectations

[Truitt Savell]

Comment on attachment 433351 [details]
Update Test Expectations

Clearing flags on attachment: 433351

Committed r279848 (239603@main): <https://commits.webkit.org/239603@main>