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ladybird/Tests/LibWeb/Text/input/wpt-import/custom-elements/registries/adoption.window.js
Sam Atkins fe3c6a1f9f Tests: Import WPT custom-elements/registries tests 
Includes reimporting the test we already had, which has changed
significantly.

Most of these fail, but importing them now to track progress.
2026-03-27 19:49:55 +00:00

497 lines
24 KiB
JavaScript
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// Target document has a global registry
test(t => {
const contentDocument = document.body.appendChild(document.createElement('iframe')).contentDocument;
t.add_cleanup(() => contentDocument.defaultView.frameElement.remove());
const element = document.createElement('div');
assert_equals(element.customElementRegistry, customElements);
contentDocument.body.appendChild(element);
assert_equals(element.customElementRegistry, contentDocument.customElementRegistry);
}, "Adoption with global registry");
test(t => {
const contentDocument = document.body.appendChild(document.createElement('iframe')).contentDocument;
t.add_cleanup(() => contentDocument.defaultView.frameElement.remove());
const element = document.createElement('div', { customElementRegistry: customElements });
assert_equals(element.customElementRegistry, customElements);
contentDocument.body.appendChild(element);
assert_equals(element.customElementRegistry, contentDocument.customElementRegistry);
}, "Adoption with explicit global registry");
test(t => {
const contentDocument = document.body.appendChild(document.createElement('iframe')).contentDocument;
t.add_cleanup(() => contentDocument.defaultView.frameElement.remove());
const scoped = new CustomElementRegistry();
const element = document.createElement('div', { customElementRegistry: scoped });
assert_equals(element.customElementRegistry, scoped);
contentDocument.body.appendChild(element);
assert_equals(element.customElementRegistry, scoped);
}, "Adoption with scoped registry");
test(t => {
const contentDocument = document.body.appendChild(document.createElement('iframe')).contentDocument;
t.add_cleanup(() => contentDocument.defaultView.frameElement.remove());
const element = document.createElement('div');
assert_equals(element.customElementRegistry, customElements);
const scoped = new CustomElementRegistry();
const scopedElement = contentDocument.createElement('div', { customElementRegistry: scoped });
contentDocument.body.appendChild(scopedElement);
assert_equals(scopedElement.customElementRegistry, scoped);
scopedElement.appendChild(element);
assert_equals(element.customElementRegistry, contentDocument.customElementRegistry);
}, "Adoption with global registry into a scoped registry");
test(t => {
const contentDocument = document.body.appendChild(document.createElement('iframe')).contentDocument;
t.add_cleanup(() => contentDocument.defaultView.frameElement.remove());
const element = document.createElement('div', { customElementRegistry: customElements });
assert_equals(element.customElementRegistry, customElements);
const scoped = new CustomElementRegistry();
const scopedElement = contentDocument.createElement('div', { customElementRegistry: scoped });
contentDocument.body.appendChild(scopedElement);
assert_equals(scopedElement.customElementRegistry, scoped);
scopedElement.appendChild(element);
assert_equals(element.customElementRegistry, contentDocument.customElementRegistry);
}, "Adoption with explicit global registry into a scoped registry");
test(t => {
const contentDocument = document.body.appendChild(document.createElement('iframe')).contentDocument;
t.add_cleanup(() => contentDocument.defaultView.frameElement.remove());
const scoped = new CustomElementRegistry();
const element = document.createElement('div', { customElementRegistry: scoped });
assert_equals(element.customElementRegistry, scoped);
const scoped2 = new CustomElementRegistry();
const scopedElement = contentDocument.createElement('div', { customElementRegistry: scoped2 });
contentDocument.body.appendChild(scopedElement);
assert_equals(scopedElement.customElementRegistry, scoped2);
scopedElement.appendChild(element);
assert_equals(element.customElementRegistry, scoped);
}, "Adoption with scoped registry into a scoped registry");
test(t => {
const contentDocument = document.body.appendChild(document.createElement('iframe')).contentDocument;
t.add_cleanup(() => contentDocument.defaultView.frameElement.remove());
const element = document.createElement('div');
const elementShadow = element.attachShadow({ mode: "closed" });
assert_equals(elementShadow.customElementRegistry, customElements);
contentDocument.body.appendChild(element);
// In certain implementations touching element.customElementRegistry can poison the results so we
// don't do that here.
assert_equals(elementShadow.customElementRegistry, contentDocument.customElementRegistry);
}, "Adoption including shadow root with global registry");
test(t => {
const contentDocument = document.body.appendChild(document.createElement('iframe')).contentDocument;
t.add_cleanup(() => contentDocument.defaultView.frameElement.remove());
const element = document.createElement('div');
const elementShadow = element.attachShadow({ mode: "closed", customElementRegistry: customElements });
assert_equals(elementShadow.customElementRegistry, customElements);
contentDocument.body.appendChild(element);
assert_equals(elementShadow.customElementRegistry, contentDocument.customElementRegistry);
}, "Adoption including shadow root with explicit global registry");
test(t => {
const contentDocument = document.body.appendChild(document.createElement('iframe')).contentDocument;
t.add_cleanup(() => contentDocument.defaultView.frameElement.remove());
const element = document.createElement('div');
const scoped = new CustomElementRegistry();
const elementShadow = element.attachShadow({ mode: "closed", customElementRegistry: scoped });
assert_equals(elementShadow.customElementRegistry, scoped);
contentDocument.body.appendChild(element);
assert_equals(elementShadow.customElementRegistry, scoped);
}, "Adoption including shadow root with scoped registry");
test(t => {
const contentDocument = document.body.appendChild(document.createElement('iframe')).contentDocument;
t.add_cleanup(() => contentDocument.defaultView.frameElement.remove());
const element = document.createElement('div');
const elementShadow = element.attachShadow({ mode: "closed" });
assert_equals(elementShadow.customElementRegistry, customElements);
const scoped = new CustomElementRegistry();
const scopedElement = contentDocument.createElement('div', { customElementRegistry: scoped });
contentDocument.body.appendChild(scopedElement);
assert_equals(scopedElement.customElementRegistry, scoped);
scopedElement.appendChild(element);
assert_equals(elementShadow.customElementRegistry, contentDocument.customElementRegistry);
}, "Adoption including shadow root with global registry into a scoped registry");
test(t => {
const contentDocument = document.body.appendChild(document.createElement('iframe')).contentDocument;
t.add_cleanup(() => contentDocument.defaultView.frameElement.remove());
const element = document.createElement('div');
const elementShadow = element.attachShadow({ mode: "closed", customElementRegistry: customElements });
assert_equals(elementShadow.customElementRegistry, customElements);
const scoped = new CustomElementRegistry();
const scopedElement = contentDocument.createElement('div', { customElementRegistry: scoped });
contentDocument.body.appendChild(scopedElement);
assert_equals(scopedElement.customElementRegistry, scoped);
scopedElement.appendChild(element);
assert_equals(elementShadow.customElementRegistry, contentDocument.customElementRegistry);
}, "Adoption including shadow root with explicit global registry into a scoped registry");
test(t => {
const contentDocument = document.body.appendChild(document.createElement('iframe')).contentDocument;
t.add_cleanup(() => contentDocument.defaultView.frameElement.remove());
const element = document.createElement('div');
const scoped = new CustomElementRegistry();
const elementShadow = element.attachShadow({ mode: "closed", customElementRegistry: scoped });
assert_equals(elementShadow.customElementRegistry, scoped);
const scoped2 = new CustomElementRegistry();
const scopedElement = contentDocument.createElement('div', { customElementRegistry: scoped2 });
contentDocument.body.appendChild(scopedElement);
assert_equals(scopedElement.customElementRegistry, scoped2);
scopedElement.appendChild(element);
assert_equals(elementShadow.customElementRegistry, scoped);
}, "Adoption including shadow root with scoped registry into a scoped registry");
// Target document has a null registry
test(t => {
const contentDocument = document.implementation.createHTMLDocument();
const element = document.createElement('div');
assert_equals(element.customElementRegistry, customElements);
contentDocument.body.appendChild(element);
assert_equals(element.customElementRegistry, null);
}, "Adoption with global registry (null registry target)");
test(t => {
const contentDocument = document.implementation.createHTMLDocument();
const element = document.createElement('div', { customElementRegistry: customElements });
assert_equals(element.customElementRegistry, customElements);
contentDocument.body.appendChild(element);
assert_equals(element.customElementRegistry, null);
}, "Adoption with explicit global registry (null registry target)");
test(t => {
const contentDocument = document.implementation.createHTMLDocument();
const scoped = new CustomElementRegistry();
const element = document.createElement('div', { customElementRegistry: scoped });
assert_equals(element.customElementRegistry, scoped);
contentDocument.body.appendChild(element);
assert_equals(element.customElementRegistry, scoped);
}, "Adoption with scoped registry (null registry target)");
test(t => {
const contentDocument = document.implementation.createHTMLDocument();
const element = document.createElement('div');
assert_equals(element.customElementRegistry, customElements);
const scoped = new CustomElementRegistry();
const scopedElement = contentDocument.createElement('div', { customElementRegistry: scoped });
contentDocument.body.appendChild(scopedElement);
assert_equals(scopedElement.customElementRegistry, scoped);
scopedElement.appendChild(element);
assert_equals(element.customElementRegistry, null);
}, "Adoption with global registry into a scoped registry (null registry target)");
test(t => {
const contentDocument = document.implementation.createHTMLDocument();
const element = document.createElement('div', { customElementRegistry: customElements });
assert_equals(element.customElementRegistry, customElements);
const scoped = new CustomElementRegistry();
const scopedElement = contentDocument.createElement('div', { customElementRegistry: scoped });
contentDocument.body.appendChild(scopedElement);
assert_equals(scopedElement.customElementRegistry, scoped);
scopedElement.appendChild(element);
assert_equals(element.customElementRegistry, null);
}, "Adoption with explicit global registry into a scoped registry (null registry target)");
test(t => {
const contentDocument = document.implementation.createHTMLDocument();
const scoped = new CustomElementRegistry();
const element = document.createElement('div', { customElementRegistry: scoped });
assert_equals(element.customElementRegistry, scoped);
const scoped2 = new CustomElementRegistry();
const scopedElement = contentDocument.createElement('div', { customElementRegistry: scoped2 });
contentDocument.body.appendChild(scopedElement);
assert_equals(scopedElement.customElementRegistry, scoped2);
scopedElement.appendChild(element);
assert_equals(element.customElementRegistry, scoped);
}, "Adoption with scoped registry into a scoped registry (null registry target)");
test(t => {
const contentDocument = document.implementation.createHTMLDocument();
const element = document.createElement('div');
const elementShadow = element.attachShadow({ mode: "closed" });
assert_equals(elementShadow.customElementRegistry, customElements);
contentDocument.body.appendChild(element);
// In certain implementations touching element.customElementRegistry can poison the results so we
// don't do that here.
assert_equals(elementShadow.customElementRegistry, null);
}, "Adoption including shadow root with global registry (null registry target)");
test(t => {
const contentDocument = document.implementation.createHTMLDocument();
const element = document.createElement('div');
const elementShadow = element.attachShadow({ mode: "closed", customElementRegistry: customElements });
assert_equals(elementShadow.customElementRegistry, customElements);
contentDocument.body.appendChild(element);
assert_equals(elementShadow.customElementRegistry, null);
}, "Adoption including shadow root with explicit global registry (null registry target)");
test(t => {
const contentDocument = document.implementation.createHTMLDocument();
const element = document.createElement('div');
const scoped = new CustomElementRegistry();
const elementShadow = element.attachShadow({ mode: "closed", customElementRegistry: scoped });
assert_equals(elementShadow.customElementRegistry, scoped);
contentDocument.body.appendChild(element);
assert_equals(elementShadow.customElementRegistry, scoped);
}, "Adoption including shadow root with scoped registry (null registry target)");
test(t => {
const contentDocument = document.implementation.createHTMLDocument();
const element = document.createElement('div');
const elementShadow = element.attachShadow({ mode: "closed" });
assert_equals(elementShadow.customElementRegistry, customElements);
const scoped = new CustomElementRegistry();
const scopedElement = contentDocument.createElement('div', { customElementRegistry: scoped });
contentDocument.body.appendChild(scopedElement);
assert_equals(scopedElement.customElementRegistry, scoped);
scopedElement.appendChild(element);
assert_equals(elementShadow.customElementRegistry, null);
}, "Adoption including shadow root with global registry into a scoped registry (null registry target)");
test(t => {
const contentDocument = document.implementation.createHTMLDocument();
const element = document.createElement('div');
const elementShadow = element.attachShadow({ mode: "closed", customElementRegistry: customElements });
assert_equals(elementShadow.customElementRegistry, customElements);
const scoped = new CustomElementRegistry();
const scopedElement = contentDocument.createElement('div', { customElementRegistry: scoped });
contentDocument.body.appendChild(scopedElement);
assert_equals(scopedElement.customElementRegistry, scoped);
scopedElement.appendChild(element);
assert_equals(elementShadow.customElementRegistry, null);
}, "Adoption including shadow root with explicit global registry into a scoped registry (null registry target)");
test(t => {
const contentDocument = document.implementation.createHTMLDocument();
const element = document.createElement('div');
const scoped = new CustomElementRegistry();
const elementShadow = element.attachShadow({ mode: "closed", customElementRegistry: scoped });
assert_equals(elementShadow.customElementRegistry, scoped);
const scoped2 = new CustomElementRegistry();
const scopedElement = contentDocument.createElement('div', { customElementRegistry: scoped2 });
contentDocument.body.appendChild(scopedElement);
assert_equals(scopedElement.customElementRegistry, scoped2);
scopedElement.appendChild(element);
assert_equals(elementShadow.customElementRegistry, scoped);
}, "Adoption including shadow root with scoped registry into a scoped registry (null registry target)");
// Target document has a scoped registry
test(t => {
const documentRegistry = new CustomElementRegistry();
const contentDocument = document.implementation.createHTMLDocument();
documentRegistry.initialize(contentDocument);
assert_equals(contentDocument.customElementRegistry, documentRegistry);
const element = document.createElement('div');
assert_equals(element.customElementRegistry, customElements);
contentDocument.body.appendChild(element);
assert_equals(element.customElementRegistry, null);
}, "Adoption with global registry (scoped registry target)");
test(t => {
const documentRegistry = new CustomElementRegistry();
const contentDocument = document.implementation.createHTMLDocument();
documentRegistry.initialize(contentDocument);
assert_equals(contentDocument.customElementRegistry, documentRegistry);
const element = document.createElement('div', { customElementRegistry: customElements });
assert_equals(element.customElementRegistry, customElements);
contentDocument.body.appendChild(element);
assert_equals(element.customElementRegistry, null);
}, "Adoption with explicit global registry (scoped registry target)");
test(t => {
const documentRegistry = new CustomElementRegistry();
const contentDocument = document.implementation.createHTMLDocument();
documentRegistry.initialize(contentDocument);
assert_equals(contentDocument.customElementRegistry, documentRegistry);
const scoped = new CustomElementRegistry();
const element = document.createElement('div', { customElementRegistry: scoped });
assert_equals(element.customElementRegistry, scoped);
contentDocument.body.appendChild(element);
assert_equals(element.customElementRegistry, scoped);
}, "Adoption with scoped registry (scoped registry target)");
test(t => {
const documentRegistry = new CustomElementRegistry();
const contentDocument = document.implementation.createHTMLDocument();
documentRegistry.initialize(contentDocument);
assert_equals(contentDocument.customElementRegistry, documentRegistry);
const element = document.createElement('div');
assert_equals(element.customElementRegistry, customElements);
const scoped = new CustomElementRegistry();
const scopedElement = contentDocument.createElement('div', { customElementRegistry: scoped });
contentDocument.body.appendChild(scopedElement);
assert_equals(scopedElement.customElementRegistry, scoped);
scopedElement.appendChild(element);
assert_equals(element.customElementRegistry, null);
}, "Adoption with global registry into a scoped registry (scoped registry target)");
test(t => {
const documentRegistry = new CustomElementRegistry();
const contentDocument = document.implementation.createHTMLDocument();
documentRegistry.initialize(contentDocument);
assert_equals(contentDocument.customElementRegistry, documentRegistry);
const element = document.createElement('div', { customElementRegistry: customElements });
assert_equals(element.customElementRegistry, customElements);
const scoped = new CustomElementRegistry();
const scopedElement = contentDocument.createElement('div', { customElementRegistry: scoped });
contentDocument.body.appendChild(scopedElement);
assert_equals(scopedElement.customElementRegistry, scoped);
scopedElement.appendChild(element);
assert_equals(element.customElementRegistry, null);
}, "Adoption with explicit global registry into a scoped registry (scoped registry target)");
test(t => {
const documentRegistry = new CustomElementRegistry();
const contentDocument = document.implementation.createHTMLDocument();
documentRegistry.initialize(contentDocument);
assert_equals(contentDocument.customElementRegistry, documentRegistry);
const scoped = new CustomElementRegistry();
const element = document.createElement('div', { customElementRegistry: scoped });
assert_equals(element.customElementRegistry, scoped);
const scoped2 = new CustomElementRegistry();
const scopedElement = contentDocument.createElement('div', { customElementRegistry: scoped2 });
contentDocument.body.appendChild(scopedElement);
assert_equals(scopedElement.customElementRegistry, scoped2);
scopedElement.appendChild(element);
assert_equals(element.customElementRegistry, scoped);
}, "Adoption with scoped registry into a scoped registry (scoped registry target)");
test(t => {
const documentRegistry = new CustomElementRegistry();
const contentDocument = document.implementation.createHTMLDocument();
documentRegistry.initialize(contentDocument);
assert_equals(contentDocument.customElementRegistry, documentRegistry);
const element = document.createElement('div');
const elementShadow = element.attachShadow({ mode: "closed" });
assert_equals(elementShadow.customElementRegistry, customElements);
contentDocument.body.appendChild(element);
// In certain implementations touching element.customElementRegistry can poison the results so we
// don't do that here.
assert_equals(elementShadow.customElementRegistry, null);
}, "Adoption including shadow root with global registry (scoped registry target)");
test(t => {
const documentRegistry = new CustomElementRegistry();
const contentDocument = document.implementation.createHTMLDocument();
documentRegistry.initialize(contentDocument);
assert_equals(contentDocument.customElementRegistry, documentRegistry);
const element = document.createElement('div');
const elementShadow = element.attachShadow({ mode: "closed", customElementRegistry: customElements });
assert_equals(elementShadow.customElementRegistry, customElements);
contentDocument.body.appendChild(element);
assert_equals(elementShadow.customElementRegistry, null);
}, "Adoption including shadow root with explicit global registry (scoped registry target)");
test(t => {
const documentRegistry = new CustomElementRegistry();
const contentDocument = document.implementation.createHTMLDocument();
documentRegistry.initialize(contentDocument);
assert_equals(contentDocument.customElementRegistry, documentRegistry);
const element = document.createElement('div');
const scoped = new CustomElementRegistry();
const elementShadow = element.attachShadow({ mode: "closed", customElementRegistry: scoped });
assert_equals(elementShadow.customElementRegistry, scoped);
contentDocument.body.appendChild(element);
assert_equals(elementShadow.customElementRegistry, scoped);
}, "Adoption including shadow root with scoped registry (scoped registry target)");
test(t => {
const documentRegistry = new CustomElementRegistry();
const contentDocument = document.implementation.createHTMLDocument();
documentRegistry.initialize(contentDocument);
assert_equals(contentDocument.customElementRegistry, documentRegistry);
const element = document.createElement('div');
const elementShadow = element.attachShadow({ mode: "closed" });
assert_equals(elementShadow.customElementRegistry, customElements);
const scoped = new CustomElementRegistry();
const scopedElement = contentDocument.createElement('div', { customElementRegistry: scoped });
contentDocument.body.appendChild(scopedElement);
assert_equals(scopedElement.customElementRegistry, scoped);
scopedElement.appendChild(element);
assert_equals(elementShadow.customElementRegistry, null);
}, "Adoption including shadow root with global registry into a scoped registry (scoped registry target)");
test(t => {
const documentRegistry = new CustomElementRegistry();
const contentDocument = document.implementation.createHTMLDocument();
documentRegistry.initialize(contentDocument);
assert_equals(contentDocument.customElementRegistry, documentRegistry);
const element = document.createElement('div');
const elementShadow = element.attachShadow({ mode: "closed", customElementRegistry: customElements });
assert_equals(elementShadow.customElementRegistry, customElements);
const scoped = new CustomElementRegistry();
const scopedElement = contentDocument.createElement('div', { customElementRegistry: scoped });
contentDocument.body.appendChild(scopedElement);
assert_equals(scopedElement.customElementRegistry, scoped);
scopedElement.appendChild(element);
assert_equals(elementShadow.customElementRegistry, null);
}, "Adoption including shadow root with explicit global registry into a scoped registry (scoped registry target)");
test(t => {
const documentRegistry = new CustomElementRegistry();
const contentDocument = document.implementation.createHTMLDocument();
documentRegistry.initialize(contentDocument);
assert_equals(contentDocument.customElementRegistry, documentRegistry);
const element = document.createElement('div');
const scoped = new CustomElementRegistry();
const elementShadow = element.attachShadow({ mode: "closed", customElementRegistry: scoped });
assert_equals(elementShadow.customElementRegistry, scoped);
const scoped2 = new CustomElementRegistry();
const scopedElement = contentDocument.createElement('div', { customElementRegistry: scoped2 });
contentDocument.body.appendChild(scopedElement);
assert_equals(scopedElement.customElementRegistry, scoped2);
scopedElement.appendChild(element);
assert_equals(elementShadow.customElementRegistry, scoped);
}, "Adoption including shadow root with scoped registry into a scoped registry (scoped registry target)");
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