2013-12-20 11:52:17 +00:00
|
|
|
<html>
|
|
|
|
|
<head>
|
|
|
|
|
<script src="../resources/js-test-pre.js"></script>
|
2014-07-04 15:31:57 +00:00
|
|
|
<script src="../resources/accessibility-helper.js"></script>
|
2013-12-20 11:52:17 +00:00
|
|
|
</head>
|
|
|
|
|
<body>
|
|
|
|
|
|
|
|
|
|
<p id="description"></p>
|
|
|
|
|
<p id="paragraph">Plain text paragraph <a id="testLink" href="#">with a link at the end</a></p>
|
|
|
|
|
|
|
|
|
|
<div id="console"></div>
|
|
|
|
|
|
|
|
|
|
<script>
|
|
|
|
|
window.jsTestIsAsync = true;
|
|
|
|
|
|
|
|
|
|
description("This test ensures that a notification is being emitted when children are added or removed for an accessibility object");
|
|
|
|
|
|
|
|
|
|
function runTest() {
|
|
|
|
|
window.paragraphNotificationCount = 0;
|
|
|
|
|
window.globalNotificationCount = 0;
|
|
|
|
|
|
|
|
|
|
if (window.accessibilityController) {
|
|
|
|
|
var axWebArea = accessibilityController.rootElement.childAtIndex(0);
|
|
|
|
|
|
|
|
|
|
// Ensure the accessibility hierarchy is generated.
|
|
|
|
|
touchAccessibilityTree(axWebArea);
|
|
|
|
|
|
|
|
|
|
window.paragraph = axWebArea.childAtIndex(1);
|
|
|
|
|
paragraph.addNotificationListener(function(notification) {
|
|
|
|
|
paragraphNotificationCount++;
|
|
|
|
|
debug("PARAGRAPH notification: " + notification);
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
accessibilityController.addNotificationListener(function(element, notification) {
|
|
|
|
|
if (!element.isEqual(paragraph))
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
globalNotificationCount++;
|
|
|
|
|
debug("GLOBAL notification: " + notification + " on element with role " + element.role);
|
|
|
|
|
});
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
var par = document.getElementById('paragraph');
|
|
|
|
|
window.newChild = document.createElement('button');
|
|
|
|
|
par.appendChild(newChild);
|
|
|
|
|
|
2014-04-09 15:08:17 +00:00
|
|
|
// Ensure the new child is added.
|
|
|
|
|
touchAccessibilityTree(axWebArea);
|
|
|
|
|
|
2013-12-20 11:52:17 +00:00
|
|
|
window.setTimeout(function() {
|
|
|
|
|
var link = document.getElementById('testLink');
|
|
|
|
|
link.style.display = 'none';
|
|
|
|
|
|
|
|
|
|
// Ensure the accessibility hierarchy is regenerated.
|
|
|
|
|
touchAccessibilityTree(axWebArea);
|
|
|
|
|
|
|
|
|
|
shouldBe("paragraphNotificationCount", "globalNotificationCount");
|
|
|
|
|
shouldBe("globalNotificationCount", "2");
|
|
|
|
|
|
|
|
|
|
if (window.accessibilityController) {
|
|
|
|
|
paragraph.removeNotificationListener();
|
|
|
|
|
accessibilityController.removeNotificationListener();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
finishJSTest();
|
|
|
|
|
}, 0);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
runTest();
|
|
|
|
|
</script>
|
|
|
|
|
|
|
|
|
|
<script src="../resources/js-test-post.js"></script>
|
|
|
|
|
</body>
|
|
|
|
|
</html>
|
