Bug 178669 – [ios-simulator] LayoutTest compositing/visible-rect/iframe-no-layers.html is a flaky failure

• Component: New Bugs
• Status: NEW

[Ryan Haddad]

LayoutTest compositing/visible-rect/iframe-no-layers.html is a flaky failure

https://build.webkit.org/results/Apple%20iOS%2011%20Simulator%20Release%20WK2%20(Tests)/r223833%20(744)/results.html

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=compositing%2Fvisible-rect%2Fiframe-no-layers.html

--- /Volumes/Data/slave/ios-simulator-11-release-tests-wk2/build/layout-test-results/compositing/visible-rect/iframe-no-layers-expected.txt
+++ /Volumes/Data/slave/ios-simulator-11-release-tests-wk2/build/layout-test-results/compositing/visible-rect/iframe-no-layers-actual.txt
@@ -12,7 +12,7 @@
       (usingTiledLayer 1)
       (drawsContent 1)
       (visible rect 10.00, 100.00 300.00 x 150.00)
-      (coverage rect 10.00, 100.00 300.00 x 150.00)
+      (coverage rect 10.00, 100.00 320.00 x 350.00)
       (intersects coverage rect 1)
       (contentsScale 2.00)
       (children 1
@@ -23,7 +23,7 @@
           (drawsContent 1)
           (transform [1.00 0.00 0.00 0.00] [0.00 1.00 0.00 0.00] [0.00 0.00 1.00 0.00] [0.00 0.00 1.00 1.00])
           (visible rect 2.00, 92.00 98.00 x 150.00)
-          (coverage rect 2.00, 92.00 300.00 x 150.00)
+          (coverage rect 2.00, 92.00 320.00 x 350.00)
           (intersects coverage rect 1)
           (contentsScale 2.00)
         )

[Ryan Haddad]

This is occurring on iOS 11 Simulator Release WK2. It does not happen on Debug bots.

[Ryan Haddad]

Marked test as flaky in https://trac.webkit.org/changeset/223837/webkit