[Webkit-unassigned] [Bug 202950] New: REGRESSION: [ Windows ] Layout Test editing/async-clipboard/clipboard-wrapper-stays-alive.html is Timing out

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=202950

            Bug ID: 202950
           Summary: REGRESSION: [ Windows ] Layout Test
                    editing/async-clipboard/clipboard-wrapper-stays-alive.
                    html is Timing out
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Tools / Tests
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: tsavell at apple.com

The following layout test is failing on Win10

editing/async-clipboard/clipboard-wrapper-stays-alive.html

Probable cause:

This started with build: https://build.webkit.org/builders/Apple%20Win%2010%20Debug%20(Tests)/builds/2924

Flakiness Dashboard:

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=editing%2Fasync-clipboard%2Fclipboard-wrapper-stays-alive.html

Diff:
--- /home/buildbot/worker/win10-release-tests/build/layout-test-results/editing/async-clipboard/clipboard-wrapper-stays-alive-expected.txt
+++ /home/buildbot/worker/win10-release-tests/build/layout-test-results/editing/async-clipboard/clipboard-wrapper-stays-alive-actual.txt
@@ -1,10 +1,8 @@
+CONSOLE MESSAGE: line 14: Unhandled Promise Rejection: TypeError: undefined is not an object (evaluating 'subframeNavigator.clipboard.foo = "bar"')
+FAIL: Timed out waiting for notifyDone to be called
 Verifies that the wrapper for Navigator's Clipboard remains consistent across GC passes. This test must be run using WebKitTestRunner.

 On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


-PASS subframeNavigator.clipboard.foo is "bar"
-PASS successfullyParsed is true

-TEST COMPLETE
-

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