[Webkit-unassigned] [Bug 176071] New: Layout Test inspector/debugger/breakpoints/resolved-dump-each-line.html is flaky.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=176071

            Bug ID: 176071
           Summary: Layout Test
                    inspector/debugger/breakpoints/resolved-dump-each-line
                    .html is flaky.
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: New Bugs
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: jlewis3 at apple.com
                CC: joepeck at webkit.org

inspector/debugger/breakpoints/resolved-dump-each-line.html is a flaky timeout and failure. Currently the test is marked as a flaky timeout on macOS after this bug: https://bugs.webkit.org/show_bug.cgi?id=161951

History:
https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=inspector%2Fdebugger%2Fbreakpoints%2Fresolved-dump-each-line.html

Currently the test has begun to occasionally fail on Sierra WK2 Release according to the dashboard. There is not a clear regression point however the first failure was with this build:
https://build.webkit.org/builders/Apple%20Sierra%20Release%20WK2%20(Tests)/builds/3577


current builds:

https://build.webkit.org/results/Apple%20Sierra%20Release%20WK2%20(Tests)/r221307%20(3918)/results.html
https://build.webkit.org/builders/Apple%20Sierra%20Release%20WK2%20(Tests)/builds/3918

Diff:

--- /Volumes/Data/slave/sierra-release-tests-wk2/build/layout-test-results/inspector/debugger/breakpoints/resolved-dump-each-line-expected.txt
+++ /Volumes/Data/slave/sierra-release-tests-wk2/build/layout-test-results/inspector/debugger/breakpoints/resolved-dump-each-line-actual.txt
@@ -4487,4 +4487,5 @@

 INSERTING AT: 4:0
 PRODUCES: Could not resolve breakpoint
-
+ERROR: TypeError: this._dispatcher is not an Object. (evaluating 'eventName in this._dispatcher')
+

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