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diff --git a/testing/web-platform/tests/dom/nodes/DOMImplementation-createHTMLDocument.html b/testing/web-platform/tests/dom/nodes/DOMImplementation-createHTMLDocument.html
new file mode 100644
index 0000000000..c6e0beaf75
--- /dev/null
+++ b/testing/web-platform/tests/dom/nodes/DOMImplementation-createHTMLDocument.html
@@ -0,0 +1,96 @@
+<!DOCTYPE html>
+<meta charset=windows-1252>
+<!-- Using windows-1252 to ensure that DOMImplementation.createHTMLDocument()
+     doesn't inherit utf-8 from the parent document. -->
+<title>DOMImplementation.createHTMLDocument</title>
+<link rel=help href="https://dom.spec.whatwg.org/#dom-domimplementation-createhtmldocument">
+<link rel=help href="https://dom.spec.whatwg.org/#dom-documenttype-name">
+<link rel=help href="https://dom.spec.whatwg.org/#dom-documenttype-publicid">
+<link rel=help href="https://dom.spec.whatwg.org/#dom-documenttype-systemid">
+<link rel=help href="https://dom.spec.whatwg.org/#dom-document-documentelement">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="DOMImplementation-createHTMLDocument.js"></script>
+<div id="log"></div>
+<script>
+createHTMLDocuments(function(doc, expectedtitle, normalizedtitle) {
+  assert_true(doc instanceof Document, "Should be a Document")
+  assert_true(doc instanceof Node, "Should be a Node")
+  assert_equals(doc.childNodes.length, 2,
+                "Document should have two child nodes")
+
+  var doctype = doc.doctype
+  assert_true(doctype instanceof DocumentType,
+              "Doctype should be a DocumentType")
+  assert_true(doctype instanceof Node, "Doctype should be a Node")
+  assert_equals(doctype.name, "html")
+  assert_equals(doctype.publicId, "")
+  assert_equals(doctype.systemId, "")
+
+  var documentElement = doc.documentElement
+  assert_true(documentElement instanceof HTMLHtmlElement,
+              "Document element should be a HTMLHtmlElement")
+  assert_equals(documentElement.childNodes.length, 2,
+                "Document element should have two child nodes")
+  assert_equals(documentElement.localName, "html")
+  assert_equals(documentElement.tagName, "HTML")
+
+  var head = documentElement.firstChild
+  assert_true(head instanceof HTMLHeadElement,
+              "Head should be a HTMLHeadElement")
+  assert_equals(head.localName, "head")
+  assert_equals(head.tagName, "HEAD")
+
+  if (expectedtitle !== undefined) {
+    assert_equals(head.childNodes.length, 1)
+
+    var title = head.firstChild
+    assert_true(title instanceof HTMLTitleElement,
+                "Title should be a HTMLTitleElement")
+    assert_equals(title.localName, "title")
+    assert_equals(title.tagName, "TITLE")
+    assert_equals(title.childNodes.length, 1)
+    assert_equals(title.firstChild.data, expectedtitle)
+  } else {
+    assert_equals(head.childNodes.length, 0)
+  }
+
+  var body = documentElement.lastChild
+  assert_true(body instanceof HTMLBodyElement,
+              "Body should be a HTMLBodyElement")
+  assert_equals(body.localName, "body")
+  assert_equals(body.tagName, "BODY")
+  assert_equals(body.childNodes.length, 0)
+})
+
+test(function() {
+  var doc = document.implementation.createHTMLDocument("test");
+  assert_equals(doc.URL, "about:blank");
+  assert_equals(doc.documentURI, "about:blank");
+  assert_equals(doc.compatMode, "CSS1Compat");
+  assert_equals(doc.characterSet, "UTF-8");
+  assert_equals(doc.contentType, "text/html");
+  assert_equals(doc.createElement("DIV").localName, "div");
+}, "createHTMLDocument(): metadata")
+
+test(function() {
+  var doc = document.implementation.createHTMLDocument("test");
+  assert_equals(doc.characterSet, "UTF-8", "characterSet");
+  assert_equals(doc.charset, "UTF-8", "charset");
+  assert_equals(doc.inputEncoding, "UTF-8", "inputEncoding");
+}, "createHTMLDocument(): characterSet aliases")
+
+test(function() {
+  var doc = document.implementation.createHTMLDocument("test");
+  var a = doc.createElement("a");
+  // In UTF-8: 0xC3 0xA4
+  a.href = "http://example.org/?\u00E4";
+  assert_equals(a.href, "http://example.org/?%C3%A4");
+}, "createHTMLDocument(): URL parsing")
+
+// Test the document location getter is null outside of browser context
+test(function() {
+  var doc = document.implementation.createHTMLDocument();
+  assert_equals(doc.location, null);
+}, "createHTMLDocument(): document location getter is null")
+</script>