<!DOCTYPE HTML>
<html>
 <head>
  <title>Forms</title>
  <script src="../../resources/testharness.js"></script>
  <script src="../../resources/testharnessreport.js"></script>
 </head>
 <body>
  <p>
    <h3>input_valueAsNumber_INVALID_STATE_ERR</h3>
  </p>
  
  <hr>

  <div id="log"></div>

  <form method="post"
      enctype="application/x-www-form-urlencoded"
      action=""
      name="input_form">
  <p><input type='checkbox' id='input_checkbox'></p>
  </form>

  <script>
    
    var input_checkbox = document.getElementById("input_checkbox");
    try {
      input_checkbox.valueAsNumber = 5;
    }
    catch (e) {
      test(function() {
        assert_equals(e.code, e["INVALID_STATE_ERR"], "INVALID_STATE_ERR error is not raised.");
      });
    }

  </script>

 </body>
</html>