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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
| commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
| tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/custom-elements/Document-createElementNS-customized-builtins.html | |
| parent | Initial commit. (diff) | |
| download | firefox-upstream.tar.xz firefox-upstream.zip | |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/custom-elements/Document-createElementNS-customized-builtins.html')
| -rw-r--r-- | testing/web-platform/tests/custom-elements/Document-createElementNS-customized-builtins.html | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/testing/web-platform/tests/custom-elements/Document-createElementNS-customized-builtins.html b/testing/web-platform/tests/custom-elements/Document-createElementNS-customized-builtins.html new file mode 100644 index 0000000000..ce7ab4aa22 --- /dev/null +++ b/testing/web-platform/tests/custom-elements/Document-createElementNS-customized-builtins.html @@ -0,0 +1,43 @@ +<!DOCTYPE html> +<title>Custom Elements: document.createElementNS should support custom elements</title> +<link rel="help" content="https://dom.spec.whatwg.org/#concept-create-element"> +<link rel="help" content="https://dom.spec.whatwg.org/#internal-createelementns-steps"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<body> +<script> +test(() => { + class MyBuiltinElement extends HTMLElement {}; + + customElements.define('my-builtin', MyBuiltinElement, { extends: 'address' }); + let element = document.createElementNS('http://www.w3.org/1999/xhtml', 'p:address', { is: 'my-builtin'}); + assert_true(element instanceof MyBuiltinElement); + assert_equals(element.prefix, 'p'); + assert_false(element.hasAttribute('is')); +}, 'builtin: document.createElementNS should create custom elements with prefixes.'); + +test(() => { + class MyBuiltinElement2 extends HTMLElement {}; + + customElements.define('my-builtin2', MyBuiltinElement2, { extends: 'address'}); + let element = document.createElementNS('urn:example', 'address', { is: 'my-builtin2' }); + assert_false(element instanceof MyBuiltinElement2); + assert_false(element.hasAttribute('is')); +}, 'builtin: document.createElementNS should check namespaces.'); + +test(() => { + class SuperP extends HTMLParagraphElement {} + customElements.define("super-p", SuperP, { extends: "p" }); + + const superP = document.createElementNS("http://www.w3.org/1999/xhtml", "p", { is: "super-p" }); + assert_true(superP instanceof HTMLParagraphElement); + assert_true(superP instanceof SuperP); + assert_equals(superP.localName, "p"); + + const notSuperP = document.createElementNS("http://www.w3.org/1999/xhtml", "p", "super-p"); + assert_true(notSuperP instanceof HTMLParagraphElement); + assert_false(notSuperP instanceof SuperP); + assert_equals(notSuperP.localName, "p"); +}, "document.createElementNS()'s third argument is to be ignored when it's a string"); +</script> +</body> |