| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta name="author" title="Ryosuke Niwa" href="mailto:[email protected]"> |
| <link rel="help" href="https://html.spec.whatwg.org/multipage/custom-elements.html#dom-customelementregistry-initialize"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <script> |
| |
| function runTest(title, makeDocument, customElementRegistry) { |
| test(() => { |
| assert_equals(makeDocument().createElement('a-b').customElementRegistry, null); |
| }, `${title}: customElementRegistry of an upgrade candidate created with a document without a browsing context uses null regsitry by default`); |
| |
| test(() => { |
| const element = makeDocument().createElement('a-b'); |
| customElementRegistry.initialize(element); |
| assert_equals(element.customElementRegistry, customElementRegistry); |
| }, `${title}: customElementRegistry of an upgrade candidate after calling CustomElementRegistry.prototype.initialize should return the registry`); |
| |
| test(() => { |
| const element = makeDocument().createElement('a-b', {customElementRegistry}); |
| customElementRegistry.initialize(element); |
| assert_equals(element.customElementRegistry, customElementRegistry); |
| }, `${title}: customElementRegistry of an upgrade candidate created with an explicit customElementRegistry argument should return the registry`); |
| |
| test(() => { |
| const element = makeDocument().createElement('foo'); |
| assert_equals(element.customElementRegistry, null); |
| }, `${title}: customElementRegistry of an unknown element created with a document without a browsing context uses null regsitry by default`); |
| |
| test(() => { |
| const element = makeDocument().createElement('foo'); |
| customElementRegistry.initialize(element); |
| assert_equals(element.customElementRegistry, customElementRegistry); |
| }, `${title}: customElementRegistry of an unknown element after calling CustomElementRegistry.prototype.initialize should return the registry`); |
| |
| test(() => { |
| const element = makeDocument().createElement('foo', {customElementRegistry}); |
| assert_equals(element.customElementRegistry, customElementRegistry); |
| }, `${title}: customElementRegistry of an unknown element created with an explicit customElementRegistry argument should return the registry`); |
| |
| const addElement = (doc) => { |
| const element = doc.createElement('b-c'); |
| if (doc.body) |
| doc.body.appendChild(element); |
| else if (doc.documentElement) |
| doc.documentElement.appendChild(element); |
| else |
| doc.appendChild(element); |
| return element; |
| } |
| |
| test(() => { |
| assert_equals(addElement(makeDocument()).customElementRegistry, null); |
| }, `${title}: customElementRegistry of an upgrade candidate connected to a document without a browsing context uses null regsitry by default`); |
| |
| test(() => { |
| const doc = makeDocument(); |
| const element = addElement(doc); |
| customElementRegistry.initialize(doc); |
| assert_equals(doc.customElementRegistry, customElementRegistry); |
| assert_equals(element.customElementRegistry, customElementRegistry); |
| }, `${title}: customElementRegistry of document and an upgrade candidate after calling CustomElementRegistry.prototype.initialize should return the registry`); |
| |
| test(() => { |
| const doc = makeDocument(); |
| const element = addElement(doc); |
| customElementRegistry.initialize(doc); |
| assert_equals(doc.customElementRegistry, customElementRegistry); |
| assert_equals(element.customElementRegistry, customElementRegistry); |
| element.innerHTML = '<a-b></a-b>'; |
| assert_equals(element.querySelector('a-b').customElementRegistry, customElementRegistry); |
| }, `${title}: customElementRegistry of an element created after calling CustomElementRegistry.prototype.initialize should return the registry`); |
| } |
| |
| runTest('Document', () => new Document, new CustomElementRegistry); |
| runTest('HTMLDocument', () => document.implementation.createHTMLDocument(), new CustomElementRegistry); |
| runTest('XHTMLDocument', () => document.implementation.createDocument('http://www.w3.org/1999/xhtml', 'html', null), new CustomElementRegistry); |
| |
| </script> |
| </body> |
| </html> |