<!DOCTYPE html>
<title>Event.type set to the empty string</title>
<link rel="author" title="Ms2ger" href="mailto:Ms2ger@gmail.com">
<link rel="help" href="https://dom.spec.whatwg.org/#dom-event-type">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id="log"></div>
<script>
function do_test(t, e) {
  assert_equals(e.type, "", "type");
  assert_equals(e.bubbles, false, "bubbles");
  assert_equals(e.cancelable, false, "cancelable");

  var target = document.createElement("div");
  var handled = false;
  target.addEventListener("", t.step_func(function(e) {
    handled = true;
  }));
  assert_true(target.dispatchEvent(e));
  assert_true(handled);
}

async_test(function() {
  var e = document.createEvent("Event");
  e.initEvent("", false, false);
  do_test(this, e);
  this.done();
}, "initEvent");

async_test(function() {
  var e = new Event("");
  do_test(this, e);
  this.done();
}, "Constructor");
</script>