Node-cloneNode-XMLDocument.html

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This WPT test may be referenced by the following Test IDs:
- /dom/nodes/Node-cloneNode-XMLDocument.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<meta charset="utf-8">

<title>Cloning of an XMLDocument</title>

<link rel="help" href="https://dom.spec.whatwg.org/#dom-node-clonenode">

<link rel="help" href="https://dom.spec.whatwg.org/#concept-node-clone">

<!-- This is testing in particular "that implements the same interfaces as node" -->

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<script>

"use strict";

test(() => {

  const doc = document.implementation.createDocument("namespace", "");

  assert_equals(

    doc.constructor, XMLDocument,

    "Precondition check: document.implementation.createDocument() creates an XMLDocument"

);

  const clone = doc.cloneNode(true);

  assert_equals(clone.constructor, XMLDocument);

}, "Created with createDocument");

</script>