Bug 246467 – [ macOS Debug EWS ] compositing/backing/backing-store-attachment-animating-outside-viewport.html is a flaky failure

• Status: RESOLVED
• Resolution: FIXED
• Component: New Bugs

[Hercules Hjalmarsson]

compositing/backing/backing-store-attachment-animating-outside-viewport.html

Is a flaky text failure on macOS Debug ToT and since 255406@main. It appears this just needs to be rebaselined judging by the diff.

HISTORY:
https://results.webkit.org/?suite=layout-tests&test=compositing/backing/backing-store-attachment-animating-outside-viewport.html

DIFF:
@@ -2,11 +2,11 @@

 (GraphicsLayer
   (anchor 0.00 0.00)
-  (bounds 785.00 2200.00)
+  (bounds 785.00 2201.00)
   (backingStoreAttached 1)
   (children 1
     (GraphicsLayer
-      (bounds 785.00 2200.00)
+      (bounds 785.00 2201.00)
       (contentsOpaque 1)
       (backingStoreAttached 1)
       (children 1

BUILD URL:
https://build.webkit.org/results/Apple-Monterey-Debug-WK2-Tests/255476@main%20(6112)/results.html

[Radar WebKit Bug Importer]

<rdar://problem/101136540>

[Hercules Hjalmarsson]

This issue can be bisected to 255406@main using command:

run-webkit-tests --debug -f --exit-after-n-failures 1  --force  --child-processes=5 --iterations=500 -1  compositing/backing/backing-store-attachment-animating-outside-viewport.html

[Hercules Hjalmarsson]

Since this is flakily passing and only happening on Debug, this may not be a simple rebaseline issue.

[EWS]

Test gardening commit 255497@main (6009f6852478): <https://commits.webkit.org/255497@main>

Reviewed commits have been landed. Closing PR #5337 and removing active labels.

[EWS]

Test gardening commit 255544@main (e543a3ea8f44): <https://commits.webkit.org/255544@main>

Reviewed commits have been landed. Closing PR #5387 and removing active labels.

[Robert Jenner]

I removed the [ Debug ] flag from this expectation because there were still issues with this happening on merge-queue seen here:

https://ews-build.webkit.org/#/builders/74/builds/3837

[zalan]

Created attachment 462997 [details]
Patch

[zalan]

Created attachment 462999 [details]
Patch

[EWS]

Committed 255580@main (8e268e91e5f8): <https://commits.webkit.org/255580@main>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 462999 [details].