Mypal/dom/tests/mochitest/webcomponents/test_custom_element_adopt_c...

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HTML

<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1081039
-->
<head>
<title>Test callbacks for adopted custom elements.</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<template id="template"><x-foo></x-foo></template>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1081039">Bug 1081039</a>
<script>
var p = Object.create(HTMLElement.prototype);
p.createdCallback = function() {
ok(false, "Created callback should not be called for adopted node.");
};
document.registerElement("x-foo", { prototype: p });
var template = document.getElementById("template");
var adoptedFoo = document.adoptNode(template.content.firstChild);
is(adoptedFoo.nodeName, "X-FOO");
</script>
</body>
</html>