mirror of
https://github.com/LadybirdBrowser/ladybird
synced 2026-05-03 04:52:06 +02:00
fe3c6a1f9f
Includes reimporting the test we already had, which has changed significantly. Most of these fail, but importing them now to track progress.
59 lines
3.6 KiB
HTML
59 lines
3.6 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta name="author" title="Ryosuke Niwa" href="mailto:rniwa@webkit.org">
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<link rel="help" href="https://github.com/whatwg/html/issues/10854">
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<script src="../../resources/testharness.js"></script>
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<script src="../../resources/testharnessreport.js"></script>
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</head>
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<body>
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<script>
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setup({allow_uncaught_exception : true});
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test(() => {
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const registry = new CustomElementRegistry;
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registry.define('constructor-throws-exception', class extends HTMLElement { constructor() { super(); throw TypeError; } });
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registry.define('constructor-returns-different-element', class extends HTMLElement { constructor() { super(); return document.createElement('span'); } });
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assert_equals(document.createElement('constructor-throws-exception', {customElementRegistry: registry}).customElementRegistry, registry);
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assert_equals(document.createElement('constructor-returns-different-element', {customElementRegistry: registry}).customElementRegistry, registry);
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}, 'customElementRegistry on a failed custom element created by calling createElement on CustomElementRegistry should return the registry');
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test(() => {
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const registry = new CustomElementRegistry;
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registry.define('constructor-throws-exception', class extends HTMLElement { constructor() { super(); throw TypeError; } });
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registry.define('constructor-returns-different-element', class extends HTMLElement { constructor() { super(); return document.createElement('span'); } });
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const container = document.createElement('div', {customElementRegistry: registry});
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container.innerHTML = '<constructor-throws-exception></constructor-throws-exception><constructor-returns-different-element></constructor-returns-different-element>';
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assert_equals(container.querySelector('constructor-throws-exception').customElementRegistry, registry);
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assert_equals(container.querySelector('constructor-returns-different-element').customElementRegistry, registry);
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}, 'customElementRegistry on a failed custom element created by setting innerHTML should return the associated scoped registry');
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function insideDeclarativeShadowTreeWithNullRegistry(test, script, markup, check) {
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const frame = document.body.appendChild(document.createElement('iframe'));
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test.add_cleanup(() => frame.remove());
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frame.contentDocument.open();
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frame.contentDocument.write(`<!DOCTYPE html><html><body><div id="host"><template shadowrootmode="open" shadowrootcustomelementregistry><script>`
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+ script + `</` + 'script>' + markup + '</template></div></body></html>');
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frame.contentDocument.close();
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check(frame.contentDocument, frame.contentWindow);
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}
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test((t) => {
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insideDeclarativeShadowTreeWithNullRegistry(t, `
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window.registry = new CustomElementRegistry;
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registry.initialize(host.shadowRoot);
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registry.define('constructor-throws-exception', class extends HTMLElement { constructor() { super(); throw TypeError; } });
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registry.define('constructor-returns-different-element', class extends HTMLElement { constructor() { super(); return document.createElement('span'); } });`,
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'<constructor-throws-exception></constructor-throws-exception><constructor-returns-different-element></constructor-returns-different-element>',
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(doc, win) => {
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assert_equals(win.host.shadowRoot.querySelector('constructor-throws-exception').customElementRegistry, win.registry);
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assert_equals(win.host.shadowRoot.querySelector('constructor-returns-different-element').customElementRegistry, win.registry);
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});
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}, 'customElementRegistry on a failed custom element created by parser should return the specified custom regsitry');
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</script>
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</body>
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</html>
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