Bug 294152 – REGRESSION(iOS 18.4?): http/tests/misc/timer-vs-loading.html is a constant timeout

• Status: NEW
• Component: New Bugs

[Yasmin Karimi]

http/tests/misc/timer-vs-loading.html

This test is a constant timeout on iOS & macOS Sequoia (flaky on some configurations for macOS Sequoia).

HISTORY:

https://results.webkit.org/?suite=layout-tests&test=http%2Ftests%2Fmisc%2Ftimer-vs-loading.html

TEXT DIFF:

@@ -1 +1,2 @@
-SUCCESS
+FAIL: Timed out waiting for notifyDone to be called
+

DIFF URL:

https://build.webkit.org/results/Apple-iPadOS-18-Simulator-Release-WK2-Tests/295929@main%20(1180)/http/tests/misc/timer-vs-loading-pretty-diff.html

REPRODUCIBILITY:

I was able to reproduce this issue on the iOS 18.2 simulator at ToT using the following command:

run-webkit-tests --ios-simulator http/tests/misc/timer-vs-loading.html --iterations 10

REGRESSION:

This test appears to have began timing out when moved to iOS 18.4 & macOS Sequoia 15.4.

This shows the regression more clearly:
https://results.webkit.org/?suite=layout-tests&test=http%2Ftests%2Fmisc%2Ftimer-vs-loading.html&recent=false&version_name=iOS%2018&version_name=iOS%2017

[Radar WebKit Bug Importer]

<rdar://problem/152746956>

[EWS]

Test gardening commit 298051@main (f7c3bf567433): <https://commits.webkit.org/298051@main>

Reviewed commits have been landed. Closing PR #48743 and removing active labels.