Layout Test fast/dom/Window/window-postmessage-clone.html is flaky

• Component: Tools / Tests
• Status: RESOLVED FIXED

[James Robinson]

The following layout test is flaky on all platforms:

fast/dom/Window/window-postmessage-clone.html

I don't see a clear start to the flake.

http://test-results.appspot.com/dashboards/flakiness_dashboard.html#tests=fast%2Fdom%2FWindow%2Fwindow-postmessage-clone.html

Example failure diff:

--- /mnt/data/b/build/slave/WebKit_Linux_32/build/layout-test-results/fast/dom/Window/window-postmessage-clone-expected.txt 
+++ /mnt/data/b/build/slave/WebKit_Linux_32/build/layout-test-results/fast/dom/Window/window-postmessage-clone-actual.txt 
@@ -133,6 +133,6 @@
 PASS: FileList preserves order and data (name0)
 PASS: FileList preserves order and data (name1)
 PASS: FileList preserves order and data (date0)
-PASS: FileList preserves order and data (date1)
+FAIL: FileList preserves order and data (date1)
 PASS: eventData is done of type string

I do not know much about this area.

[Alexey Proskuryakov]

*** Bug 112193 has been marked as a duplicate of this bug. ***

[Alexey Proskuryakov]

Created attachment 211589 [details]
proposed fix

[Alexey Proskuryakov]

Committed <http://trac.webkit.org/r155725>.