[Webkit-unassigned] [Bug 75755] New: [chromium] Incorrect results for message port tests

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=75755

           Summary: [chromium] Incorrect results for message port tests
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Tools / Tests
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: tony at chromium.org
                CC: levin at chromium.org, dslomov at google.com


It the output of some worker tests in Chromium and the output was not updated.  For example, in fast/events/message-port-multi.html we now get:

PASS channel.port1.postMessage("notAPort", [channel3.port1, {}, channel3.port2]) threw exception TypeError: TransferArray argument must contain only Transferables.

And the checked in result (in platform/chromium-win) is :

PASS channel.port1.postMessage("notAPort", [channel3.port1, {}, channel3.port2]) threw exception TypeError: MessagePortArray argument must contain only MessagePorts.

Do we need to rebaseline these tests?  It wasn't showing up in ui_tests because these worker tests are marked flaky (they consistently fail on my Linux machine).

The specific tests are:
  fast/events/message-port-multi.html
  fast/workers/worker-multi-port.html
  fast/workers/worker-context-multi-port.html

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