<!DOCTYPE HTML>
<meta charset=utf-8>
<title>childElementCount</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<h1>Test of childElementCount</h1>
<div id="log"></div>
<p id="parentEl">The result of <span id="first_element_child"><span>this</span> <span>test</span></span> is
<span id="middle_element_child" style="font-weight:bold;">given above.</span>


<span id="last_element_child" style="display:none;">fnord</span> </p>
<script>
test(function() {
  var parentEl = document.getElementById("parentEl")
  assert_true("childElementCount" in parentEl)
  assert_equals(parentEl.childElementCount, 3)
})
</script>