Bug 278683 – REGRESSION (280526@main): [ macOS wk2 ] imported/w3c/web-platform-tests/navigation-api/navigate-event/signal-abort-window-stop-in-onnavigate.html is a flaky failure

• Status: RESOLVED
• Resolution: FIXED
• Component: Tools / Tests

[Fady Farag]

imported/w3c/web-platform-tests/navigation-api/navigate-event/signal-abort-window-stop-in-onnavigate.html

This test is flakily failing on macOS wk2.

HISTORY:

https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fnavigation-api%2Fnavigate-event%2Fsignal-abort-window-stop-in-onnavigate.html&platform=mac&flavor=wk2

TEXT DIFF:

--- /Volumes/Data/worker/Apple-Ventura-Release-WK2-Tests/build/layout-test-results/imported/w3c/web-platform-tests/navigation-api/navigate-event/signal-abort-window-stop-in-onnavigate-expected.txt
+++ /Volumes/Data/worker/Apple-Ventura-Release-WK2-Tests/build/layout-test-results/imported/w3c/web-platform-tests/navigation-api/navigate-event/signal-abort-window-stop-in-onnavigate-actual.txt
@@ -1,4 +1,3 @@
-CONSOLE MESSAGE: Unhandled Promise Rejection: AbortError: Navigation aborted
 
 PASS window.stop() signals event.signal inside a navigate event handler

DIFF URL:

https://build.webkit.org/results/Apple-Ventura-Release-WK2-Tests/282728@main%20(7855)/imported/w3c/web-platform-tests/navigation-api/navigate-event/signal-abort-window-stop-in-onnavigate-diff.txt

REPRODUCIBILITY:

I was able to reproduce the failure using command:
run-webkit-tests --release —-verbose --iterations=10 imported/w3c/web-platform-tests/navigation-api/navigate-event/signal-abort-window-stop-in-onnavigate.html

REGRESSION:

The regression point seems to be after 280526@main landed.

[Radar WebKit Bug Importer]

<rdar://problem/134739557>

[Fady Farag]

Pull request: https://github.com/WebKit/WebKit/pull/32734

[Jonathan Bedard]

I think Fady is also correct about the regression point, this is caused by https://bugs.webkit.org/show_bug.cgi?id=275659

[EWS]

Committed 282794@main (6084fc457c62): <https://commits.webkit.org/282794@main>

Reviewed commits have been landed. Closing PR #32734 and removing active labels.

[Fady Farag]

Reopening...

[Rob Buis]

Pull request: https://github.com/WebKit/WebKit/pull/35722

[EWS]

Committed 285845@main (a85e403efccf): <https://commits.webkit.org/285845@main>

Reviewed commits have been landed. Closing PR #35722 and removing active labels.