Anne van Kesteren
960f177379
Automatic update from web-platform-tests custom-elements: merge revamped-scoped-registry and custom-element-registry into registries And rename away from .tentative for the Revamped Scoped Custom Element Registry tests as https://github.com/whatwg/html/pull/10869 and https://github.com/whatwg/dom/pull/1341 are about to land. -- wpt-commits: 7087b359a1e2e306db934e5ff11218bd871cb228 wpt-pr: 51953
40 lines
1.4 KiB
HTML
40 lines
1.4 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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test(() => {
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assert_equals(document.customElementRegistry, window.customElements);
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}, 'customElementRegistry on a document should return window.customElements by default');
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test(() => {
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const doc = document.implementation.createHTMLDocument('foo')
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assert_equals(doc.customElementRegistry, null);
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}, 'customElementRegistry on a document without a browsing context should return null');
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test((t) => {
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const frame = document.createElement('iframe');
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t.add_cleanup(() => frame.remove());
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document.body.appendChild(frame);
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assert_equals(frame.contentDocument.customElementRegistry, frame.contentWindow.customElements);
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}, 'customElementRegistry on a document of a connected iframe should return contentWindow.customElements');
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test((t) => {
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const frame = document.createElement('iframe');
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document.body.appendChild(frame);
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const doc = frame.contentDocument;
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const registry = frame.contentWindow.customElements;
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frame.remove();
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assert_equals(doc.customElementRegistry, registry);
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}, 'customElementRegistry on a document of a disconnected iframe should return contentWindow.customElements');
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</script>
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</body>
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</html>
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