<!DOCTYPE HTML>
<html>
<head>
<script src="../resources/js-test.js"></script>
<style>
.container {
  padding: 100px;
  margin: 100px;
  border: 1px solid #000;
  height: 900px;
  overflow: scroll;
}
.bigbutton {
  display:block;
  width: 600px;
  height: 600px;
}
</style>
</head>
<body>

<div id="container" class="container">
    <button class="bigbutton">One</button>
    <button class="bigbutton">Two</button>
    <button class="bigbutton">Three</button>
</div>

<div id="console"></div>
<script>

description("This test ensures that scrolling the window sends a notification.");
window.jsTestIsAsync = true;

if (window.testRunner && window.accessibilityController) {
    testRunner.dumpAsText();

    var container = document.getElementById('container');

    accessibilityController.addNotificationListener(function (target, notification) {
        if (target.role == 'AXRole: AXGenericContainer') {
            debug('Got notification on container div');
            shouldBe("container.scrollTop", "500");
            accessibilityController.removeNotificationListener();
            finishJSTest();
        }
    });

    window.setTimeout(function() {
        container.scrollTop = 500;
    }, 0);
}

</script>

</body>
</html>