chromium/third_party/blink/manual_tests/resources/liveconnect-security-exception-popup.html

<html>
<head>
<!--
Sorry for the hackery in this test. Currently, we have no elegant way to
catch Java errors and print out an intelligent response.
-->

<title>popup window</title>
<script>
function print(message) {
  var paragraph = document.createElement("p");
  paragraph.appendChild(document.createTextNode(message));
  document.getElementById("console").appendChild(paragraph);
}

function test() {
  if (window.testRunner) {
    testRunner.dumpAsText();
  }

  print(
      "applet.field returned " +
        document.getElementById('applet').field
  );

  document.getElementById('applet').field += 1;
  print(
      "incremented applet.field by 1"
  );

  print(
      "applet.field returned " +
        document.getElementById('applet').field
  );

  print(
      "applet.method() returned " +
        document.getElementById('applet').method()
  );
}
</script>
</head>
<body onload="test();">
<applet id='applet' code="TestApplet.class" codebase="."></applet>
<div id='console'/>
</body>
</html>