| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>Cloning of a document with a doctype</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"> |
| |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| |
| <script> |
| "use strict"; |
| |
| test(() => { |
| const doctype = document.implementation.createDocumentType("name", "publicId", "systemId"); |
| const doc = document.implementation.createDocument("namespace", "", doctype); |
| |
| const clone = doc.cloneNode(true); |
| |
| assert_equals(clone.childNodes.length, 1, "Only one child node"); |
| assert_equals(clone.childNodes[0].nodeType, Node.DOCUMENT_TYPE_NODE, "Is a document fragment"); |
| assert_equals(clone.childNodes[0].name, "name"); |
| assert_equals(clone.childNodes[0].publicId, "publicId"); |
| assert_equals(clone.childNodes[0].systemId, "systemId"); |
| }, "Created with the createDocument/createDocumentType"); |
| |
| test(() => { |
| const doc = document.implementation.createHTMLDocument(); |
| |
| const clone = doc.cloneNode(true); |
| |
| assert_equals(clone.childNodes.length, 2, "Two child nodes"); |
| assert_equals(clone.childNodes[0].nodeType, Node.DOCUMENT_TYPE_NODE, "Is a document fragment"); |
| assert_equals(clone.childNodes[0].name, "html"); |
| assert_equals(clone.childNodes[0].publicId, ""); |
| assert_equals(clone.childNodes[0].systemId, ""); |
| }, "Created with the createHTMLDocument"); |
| |
| test(() => { |
| const parser = new window.DOMParser(); |
| const doc = parser.parseFromString("<!DOCTYPE html><html></html>", "text/html"); |
| |
| const clone = doc.cloneNode(true); |
| |
| assert_equals(clone.childNodes.length, 2, "Two child nodes"); |
| assert_equals(clone.childNodes[0].nodeType, Node.DOCUMENT_TYPE_NODE, "Is a document fragment"); |
| assert_equals(clone.childNodes[0].name, "html"); |
| assert_equals(clone.childNodes[0].publicId, ""); |
| assert_equals(clone.childNodes[0].systemId, ""); |
| }, "Created with DOMParser"); |
| |
| </script> |
