Channel_postMessage_event_properties.any.js

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This WPT test may be referenced by the following Test IDs:
- /webmessaging/Channel_postMessage_event_properties.any.html - WPT Dashboard Interop Dashboard
- /webmessaging/Channel_postMessage_event_properties.any.worker.html - WPT Dashboard Interop Dashboard

// META: title=postMessage(): MessageEvent properties

    var TargetPort = null;

    var description = "The postMessage() method - Create an event that uses the MessageEvent interface, "

                    + "with the name message, which does not bubble and is not cancelable.";

    var t = async_test("Test Description: " + description);

    var channel = new MessageChannel();

    TargetPort = channel.port2;

    TargetPort.start();

    TargetPort.addEventListener("message", t.step_func(TestMessageEvent), true);

    channel.port1.postMessage("ping");

    function TestMessageEvent(evt)

        ExpectedResult = [true, "message", false, false];

        ActualResult = [(evt instanceof MessageEvent), evt.type, evt.bubbles, evt.cancelable];

        assert_array_equals(ActualResult, ExpectedResult);

        t.done();