Bug 207124

compositing/backing/animate-into-view.html

This test has been flaky timing out for all visible history on Mojave and Catalina wk1

I ran the test in iterations x5000 and got 5 time outs, so it looks like it can be reproduced by simply running in iterations

History:

https://results.webkit.org/?suite=layout-tests&test=compositing%2Fbacking%2Fanimate-into-view.html&limit=50000

Diff:

--- /Volumes/Data/slave/catalina-release-tests-wk1/build/layout-test-results/compositing/backing/animate-into-view-expected.txt
+++ /Volumes/Data/slave/catalina-release-tests-wk1/build/layout-test-results/compositing/backing/animate-into-view-actual.txt
@@ -1,24 +1,3 @@
+FAIL: Timed out waiting for notifyDone to be called
 T
-(GraphicsLayer
-  (anchor 0.00 0.00)
-  (bounds 912.00 585.00)
-  (backingStoreAttached 1)
-  (children 1
-    (GraphicsLayer
-      (bounds 912.00 585.00)
-      (contentsOpaque 1)
-      (backingStoreAttached 1)
-      (children 1
-        (GraphicsLayer
-          (position 503.00 26.00)
-          (anchor 0.50 0.52)
-          (bounds 10.00 31.00)
-          (drawsContent 1)
-          (backingStoreAttached 1)
-          (transform [1.50 -0.00 0.00 0.00] [0.00 0.50 0.00 0.00] [0.00 0.00 1.00 0.00] [-565.25 7.75 0.00 1.00])
-        )
-      )
-    )
-  )
-)
-
+Layer tree goes here in DRT