Bug 207147 – [ Mac ] legacy-animation-engine/compositing/geometry/partial-layout-update.html is flaky failing.

• Component: New Bugs
• Status: RESOLVED CONFIGURATION CHANGED

[Jason Lawrence]

legacy-animation-engine/compositing/geometry/partial-layout-update.html

Description:
This test is flaky failing on Mac. 

History:
https://results.webkit.org/?suite=layout-tests&test=legacy-animation-engine%2Fcompositing%2Fgeometry%2Fpartial-layout-update.html&limit=50000&platform=mac

Diff:
--- /Volumes/Data/slave/catalina-release-tests-wk2/build/layout-test-results/legacy-animation-engine/compositing/geometry/partial-layout-update-expected.txt
+++ /Volumes/Data/slave/catalina-release-tests-wk2/build/layout-test-results/legacy-animation-engine/compositing/geometry/partial-layout-update-actual.txt
@@ -8,9 +8,9 @@
           text run at (0,0) width 364: "The green box should always obscure the red box below."
 layer at (8,42) size 402x202 clip at (9,43) size 400x200
   RenderBlock (relative positioned) {DIV} at (0,34) size 402x202 [border: (1px solid #000000)]
-layer at (9,43) size 200x200
-  RenderBlock (positioned) zI: 3 {DIV} at (1,1) size 200x200 [bgcolor=#BBBBBB]
-layer at (9,43) size 100x100
+layer at (-14,43) size 200x200 backgroundClip at (9,43) size 400x200 clip at (9,43) size 400x200
+  RenderBlock (positioned) zI: 3 {DIV} at (-23,1) size 201x200 [bgcolor=#BBBBBB]
+layer at (-14,43) size 100x100 backgroundClip at (9,43) size 400x200 clip at (9,43) size 400x200
   RenderBlock (positioned) {DIV} at (0,0) size 100x100 [bgcolor=#FF0000]
-layer at (9,43) size 100x100
+layer at (-14,43) size 100x100 backgroundClip at (9,43) size 400x200 clip at (9,43) size 400x200
   RenderBlock {DIV} at (0,0) size 100x100 [bgcolor=#008000]

[Radar WebKit Bug Importer]

<rdar://problem/59125597>

[Jason Lawrence]

Created attachment 389569 [details]
Update Test Expectations

[Truitt Savell]

Comment on attachment 389569 [details]
Update Test Expectations

Clearing flags on attachment: 389569

Committed r255597: <https://trac.webkit.org/changeset/255597>

[Jason Lawrence]

I was not able to reproduce this issue with r255856.

I tried the following command:
run-webkit-tests --root xxx legacy-animation-engine/compositing/geometry/partial-layout-update.html --iterations 5000 -f --exit-after-n-failures 5 --force

result:
"All 5000 tests ran as expected."

[Antoine Quint]

This test is gone as of r258150, see bug 208815.