Bug 310758 – Gardening of tests - 2026-03-25

• Component: WPE WebKit
• Status: RESOLVED FIXED

[Nikolas Zimmermann]

Gardened flaky tests on GTK and WPE release bots.

WPE-only:
- copy-elements-with-css-vars.tentative.html (Crash, 0.5%)
- element-replacement-dynamic.html (ImageOnlyFailure, 2.9%)
- defer-restore-callback-abort.html (Timeout, 1.8%)
- position-sticky-table-td-right.html (ImageOnlyFailure, 10.0%)
- shape-image-014.html (ImageOnlyFailure, 2.1%)
- time-label-white-space-nowrap.html (Timeout, 1.8%)
- video-seek-double.html (Timeout, 1.8%)
- video-seekable.html (Timeout, 2.0%)

GTK-only:
- copy-element-with-conflicting-background-color-from-rule.html (ImageOnlyFailure, 6.5%)
- mediasource-config-change-mp4-v-framesize.html (Timeout/Failure, 4.7%)
- h265-loopback.https.html (Failure, 7.9%)
- h264-profile-levels.https.html?interop-2026 (Failure)
- location-setter.html (Failure, 15.9%)
- split.https.html (Failure, 12.0%)
- runtime-controller-import.html (Failure, 10.1%)
- remaining-time.html (Timeout, 1.7%)
- video-currentTime-set.html (Timeout, 1.4%)
- video-main-content-allow-then-scroll.html (Timeout, 1.5%)

Both GTK+WPE:
- blob-valid-before-commit.any.html (Failure, WPE 6.3%, GTK 4.8%)

Updated existing expectations:
- RTCPeerConnection-getTransceivers.html: added Timeout
- clearkey-mp4-playback-temporary-clear-encrypted-segmented.https.html: added Failure
- textarea-state-restore.html: added Failure

[Nikolas Zimmermann]

Test gardening pull request: https://github.com/WebKit/WebKit/pull/61360

[EWS]

Test gardening commit 309951@main (df8daf8584d4): <https://commits.webkit.org/309951@main>

Reviewed commits have been landed. Closing PR #61360 and removing active labels.