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<html>

<head>
  <title>Accessible state change event testing</title>

  <link rel="stylesheet" type="text/css"
        href="chrome://mochikit/content/tests/SimpleTest/test.css" />

  <script type="application/javascript"
          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>

  <script type="application/javascript"
          src="../common.js"></script>
  <script type="application/javascript"
          src="../events.js"></script>
  <script type="application/javascript"
          src="../states.js"></script>

  <script type="application/javascript">
    ////////////////////////////////////////////////////////////////////////////
    // Invokers

    function makeEditableDoc(aDocNode, aIsEnabled)
    {
      this.DOMNode = aDocNode;

      this.invoke = function editabledoc_invoke() {
        // Note: this should fire an EVENT_STATE_CHANGE
        this.DOMNode.designMode = 'on';
      };

      this.check = function editabledoc_check(aEvent) {

        testStates(aDocNode, 0, EXT_STATE_EDITABLE);

        var event = null;
        try {
          var event = aEvent.QueryInterface(nsIAccessibleStateChangeEvent);
        } catch (e) {
          ok(false, "State change event was expected");
        }

        if (!event) { return; }

        ok(event.isExtraState(), "Extra state change was expected");
        is(event.state, EXT_STATE_EDITABLE, "Wrong state of statechange event");
        ok(event.isEnabled(), "Expected editable state to be enabled");
      }

      this.getID = function editabledoc_getID() {
        return prettyName(aDocNode) + " editable state changed";
      };
    }

    function invalidInput(aNodeOrID)
    {
      this.DOMNode = getNode(aNodeOrID);

      this.invoke = function invalidInput_invoke() {
        // Note: this should fire an EVENT_STATE_CHANGE
        this.DOMNode.value = "I am not an email";
      };

      this.check = function invalidInput_check() {
        testStates(aNodeOrID, STATE_INVALID);
      };

      this.getID = function invalidInput_getID() {
        return prettyName(aNodeOrID) + " became invalid";
      };
    }

    ////////////////////////////////////////////////////////////////////////////
    // Do tests

    var gQueue = null;

    // var gA11yEventDumpID = "eventdump"; // debug stuff

    function doTests()
    {
      gQueue = new eventQueue(nsIAccessibleEvent.EVENT_STATE_CHANGE);

      // Test delayed editable state change
      var doc = document.getElementById("iframe").contentDocument;
      gQueue.push(new makeEditableDoc(doc));

      // invalid state change
      gQueue.push(new invalidInput("email"));

      gQueue.invoke(); // Will call SimpleTest.finish();
    }

    SimpleTest.waitForExplicitFinish();
    addA11yLoadEvent(doTests);
  </script>
</head>

<body>

  <a target="_blank"
     href="https://bugzilla.mozilla.org/show_bug.cgi?id=564471"
     title="Make state change events async">
    Mozilla Bug 564471
  </a><br>
  <a target="_blank"
     href="https://bugzilla.mozilla.org/show_bug.cgi?id=555728"
     title="Fire a11y event based on HTML5 constraint validation">
    Mozilla Bug 555728
  </a>

  <p id="display"></p>
  <div id="content" style="display: none"></div>
  <pre id="test">
  </pre>

  <div id="testContainer">
    <iframe id="iframe"></iframe>
  </div>

  <input id="email" type='email'>

  <div id="eventdump"></div>
</body>
</html>