Document-adoptNode.html

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

<!doctype html>

<meta charset=utf-8>

<title>Document.adoptNode</title>

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

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

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

<div id="log"></div>

<!--creates an element with local name "x<": --><x<>x</x<>

<script>

test(function() {

  var y = document.getElementsByTagName("x<")[0]

  var child = y.firstChild

  assert_equals(y.parentNode, document.body)

  assert_equals(y.ownerDocument, document)

  assert_equals(document.adoptNode(y), y)

  assert_equals(y.parentNode, null)

  assert_equals(y.firstChild, child)

  assert_equals(y.ownerDocument, document)

  assert_equals(child.ownerDocument, document)

  var doc = document.implementation.createDocument(null, null, null)

  assert_equals(doc.adoptNode(y), y)

  assert_equals(y.parentNode, null)

  assert_equals(y.firstChild, child)

  assert_equals(y.ownerDocument, doc)

  assert_equals(child.ownerDocument, doc)

}, "Adopting an Element called 'x<' should work.")

test(function() {

  var x = document.createElement(":good:times:")

  assert_equals(document.adoptNode(x), x);

  var doc = document.implementation.createDocument(null, null, null)

  assert_equals(doc.adoptNode(x), x)

  assert_equals(x.parentNode, null)

  assert_equals(x.ownerDocument, doc)

}, "Adopting an Element called ':good:times:' should work.")

test(function() {

  var doctype = document.doctype;

  assert_equals(doctype.parentNode, document)

  assert_equals(doctype.ownerDocument, document)

  assert_equals(document.adoptNode(doctype), doctype)

  assert_equals(doctype.parentNode, null)

  assert_equals(doctype.ownerDocument, document)

}, "Explicitly adopting a DocumentType should work.")

test(function() {

  var doc = document.implementation.createDocument(null, null, null)

  assert_throws_dom("NOT_SUPPORTED_ERR", function() { document.adoptNode(doc) })

}, "Adopting a Document should throw.")

</script>