cross-document.html

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This WPT test may be referenced by the following Test IDs:
- /webmessaging/message-channels/cross-document.html - WPT Dashboard Interop Dashboard

<!doctype html>

<title>cross-document channel</title>

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<iframe src=resources/cross-document-1.html></iframe><iframe src=resources/cross-document-2.html></iframe>

<div id="log"></div>

<script>

var t = async_test();

onload = t.step_func(

  function() {

    var channel = new MessageChannel();

    window[0].postMessage(1, '*', [channel.port1]);

    window[1].postMessage(2, '*', [channel.port2]);

    channel = null;

    window.onmessage = t.step_func(

      function(e) {

        assert_equals(e.data, 1);

        t.done();

});

);

</script>