083.html - mozsearch

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This test has a WPT meta file that expects 1 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /html/semantics/scripting-1/the-script-element/execution-timing/083.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<html><head>

  <title> scheduler: event listener defined by script in a document in history</title>

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

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

  <script src="testlib/testlib.js"></script>

</head>

<body>

  <div id="log">FAILED (This TC requires JavaScript enabled)</div>

  <iframe src="about:blank"></iframe>

  <script>

    log('inline script #1');

    function fireFooEvent(){

      var evt=document.createEvent('Event');

      evt.initEvent('foo', true, true);

      document.dispatchEvent(evt);

    var doc = frames[0].document;

    doc.open('text/html');

    doc.write('<script>top.log("IFRAME script");top.document.addEventListener("foo", function(e){ top.log("event: "+e.type); }, false)<\/script>');

    log('end script #1');

  </script>

  <script>

    fireFooEvent();

    frames[0].location='about:blank'; // returning to about:blank should de-activate document that defined event listener..?

  </script>

  <script>

    fireFooEvent();

  </script>

  <script type="text/javascript">

  log( 'inline script #2' );

  var t = async_test()

  function test() {

    assert_equals(frames[0].location.toString(), "about:blank");

    assert_array_equals(eventOrder, ['inline script #1',

      'IFRAME script',

      'end script #1',

      'event: foo',

      'inline script #2'

]);

    t.done();

  onload = function() {setTimeout(t.step_func(function() {fireFooEvent(); test()}), 80)};

  </script>

</body></html>