dom/base/test/test_bug1037687_subframe.html


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<!DOCTYPE html>
<html>
<head>
<script type="application/javascript">
  var SimpleTest = window.parent.SimpleTest;
  var ok = window.parent.ok;
  var is = window.parent.is;

  var host;
  var embed;
  var object;
  var iframe;
  var resourceLoadCount = 0;

  function resourceLoaded(event) {
    ++resourceLoadCount;
    ok(true, event.target + " got " + event.load);
    if (resourceLoadCount == 3) {
      SimpleTest.finish();
    }
  }

  function createResource(sr, type) {
    var el = document.createElement(type);
    var attrName = type == "object" ? "data" : "src";
    el.setAttribute(attrName, "file_mozfiledataurl_img.jpg");
    el.onload = resourceLoaded;
    var info = document.createElement("div");
    info.textContent = type;
    sr.appendChild(info);
    sr.appendChild(el);
  }

  function test() {
    host = document.getElementById("host");
    let sr = host.attachShadow({mode: 'open'});
    embed = createResource(sr, "embed");
    object = createResource(sr, "object");
    iframe = createResource(sr, "iframe");
  }
</script>
</head>
<body onload="test()">
<div id="host"></div>
</body>
</html>