fast/mutation/mutation-observer-constructor.html

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script src="../js/resources/js-test-pre.js"></script>
<title></title>
</head>
<body>
<p id=description></p>
<div id="console"></div>
<script>

function runTest() {
    shouldBeNonNull('window.WebKitMutationObserver');
    shouldBeEqualToString('typeof WebKitMutationObserver.prototype.observe', 'function');
    shouldBeEqualToString('typeof WebKitMutationObserver.prototype.disconnect', 'function');
    window.observer = new WebKitMutationObserver(function(mutations) { });
    shouldBeEqualToString('typeof observer.observe', 'function');
    shouldBeEqualToString('typeof observer.disconnect', 'function');
}

description('Test the constructor of WebKitMutationObserver');

if (!window.WebKitMutationObserver)
    testFailed('This test requires ENABLE(MUTATION_OBSERVERS)');
else
    runTest();

</script>
<script src="../js/resources/js-test-post.js"></script>
</body>
</html>