<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
<html>
<head>
<script src="../resources/js-test-pre.js"></script>
<script src="../resources/accessibility-helper.js"></script>
</head>

<body id="body">

<div id="otherbutton" tabindex="0">a</div>

<div aria-hidden="true">
    <p id="backgroundContent">
        <div tabindex="0" id="button" role="button" aria-label="BUTTON">test</div>
    </p>
</div>

<script>
    description("This tests that a focusable object inside an aria-hidden is in the hieararchy only after it gains focus.");

    if (window.accessibilityController) {
       jsTestIsAsync = true;

       // By default, if it doesn't have focus it should be hidden because its inside aria-hidden.
       var button = accessibilityController.accessibleElementById("button");
       shouldBeTrue("!button || !button.isValid");

       // Gain focus and this element should be visible to AX.
       document.getElementById("button").focus();

       setTimeout(function() {
           button = accessibilityController.focusedElement;
           if (accessibilityController.platformName == "atk") {
               shouldBe("button.title", "'AXTitle: BUTTON'");
           } else {
               shouldBe("button.description", "'AXDescription: BUTTON'");
           }

           button = accessibilityController.accessibleElementById("button");

           if (accessibilityController.platformName == "atk") {
               shouldBe("button.title", "'AXTitle: BUTTON'");
           } else {
               shouldBe("button.description", "'AXDescription: BUTTON'");
           }

           // Lose focus and this element should be hidden again.
           document.getElementById("otherbutton").focus();
           setTimeout(function() {
               button = accessibilityController.accessibleElementById("button");
               shouldBeTrue("!button || !button.isValid");
               finishJSTest();
           }, 1);
        }, 1);   
    }
</script>
<script src="../resources/js-test-post.js"></script>
</body>
</html>