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https://github.com/HeyPuter/firefox.git
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Ryosuke Niwa
1e04d512f8
Automatic update from web-platform-tests Extract customized builtin test cases out of custom-elements/Document-createElementNS.html (#37788) Split custom-elements/Document-createElementNS.html into two files one testing autonomous and another testing customized builtins for better tracking. -- wpt-commits: 1a4a70f9a0a83be589eb2fa3a764e4304338decf wpt-pr: 37788
44 lines
2.0 KiB
HTML
44 lines
2.0 KiB
HTML
<!DOCTYPE html>
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<title>Custom Elements: document.createElementNS should support custom elements</title>
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<link rel="help" content="https://dom.spec.whatwg.org/#concept-create-element">
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<link rel="help" content="https://dom.spec.whatwg.org/#internal-createelementns-steps">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<body>
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<script>
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test(() => {
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class MyElement extends HTMLElement {};
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customElements.define('my-autonomous', MyElement);
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let element = document.createElementNS('http://www.w3.org/1999/xhtml', 'p:my-autonomous');
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assert_true(element instanceof MyElement);
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assert_equals(element.prefix, 'p');
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}, 'autonomous: document.createElementNS should create custom elements with prefixes.');
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test(() => {
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class MyElement2 extends HTMLElement {};
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customElements.define('my-autonomous2', MyElement2);
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let element = document.createElementNS('urn:example', 'my-autonomous2');
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assert_false(element instanceof MyElement2);
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}, 'autonomous: document.createElementNS should check namespaces.');
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test(() => {
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const xhtmlNS = 'http://www.w3.org/1999/xhtml';
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assert_false(document.createElementNS(xhtmlNS, 'x-foo') instanceof HTMLUnknownElement);
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assert_false(document.createElementNS(xhtmlNS, 'x-foo', {}) instanceof HTMLUnknownElement);
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assert_false((new Document()).createElementNS(xhtmlNS, 'x-foo') instanceof HTMLUnknownElement);
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assert_false((new Document()).createElementNS(xhtmlNS, 'x-foo', {}) instanceof HTMLUnknownElement);
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}, 'autonomous: document.createElementNS should not create HTMLUnknownElement for a valid custom element name');
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test(() => {
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class MyElement3 extends HTMLElement {};
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customElements.define('my-autonomous3', MyElement3);
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const instance = document.createElementNS('http://www.w3.org/1999/xhtml', 'my-autonomous3', undefined);
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assert_true(instance instanceof MyElement3);
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}, 'autonomous: document.createElementNS with undefined options value should be upgraded.');
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</script>
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</body>
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