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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/parser/parser-constructs-custom-elements.html | |
| parent | Initial commit. (diff) | |
| download | firefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz firefox-43a97878ce14b72f0981164f87f2e35e14151312.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/parser/parser-constructs-custom-elements.html')
| -rw-r--r-- | testing/web-platform/tests/custom-elements/parser/parser-constructs-custom-elements.html | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/testing/web-platform/tests/custom-elements/parser/parser-constructs-custom-elements.html b/testing/web-platform/tests/custom-elements/parser/parser-constructs-custom-elements.html new file mode 100644 index 0000000000..3f13c50a0e --- /dev/null +++ b/testing/web-platform/tests/custom-elements/parser/parser-constructs-custom-elements.html @@ -0,0 +1,48 @@ +<!DOCTYPE html> +<html> +<head> +<title>Custom Elements: Changes to the HTML parser</title> +<meta name="author" title="Ryosuke Niwa" href="mailto:rniwa@webkit.org"> +<meta name="assert" content="HTML parser creates a custom element"> +<link rel="help" href="https://html.spec.whatwg.org/#create-an-element-for-the-token"> +<link rel="help" href="https://dom.spec.whatwg.org/#concept-create-element"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +</head> +<body> +<div id="log"></div> +<my-custom-element id="instance1"></my-custom-element> +<script> + +class MyCustomElement extends HTMLElement { }; + +test(function () { + var customElement = document.getElementById('instance1'); + + assert_true(customElement instanceof HTMLElement, 'An unresolved custom element must be an instance of HTMLElement'); + assert_false(customElement instanceof MyCustomElement, 'An unresolved custom element must NOT be an instance of that custom element'); + assert_equals(customElement.localName, 'my-custom-element'); + assert_equals(customElement.namespaceURI, 'http://www.w3.org/1999/xhtml', 'A custom element HTML must use HTML namespace'); + +}, 'HTML parser must NOT create a custom element before customElements.define is called'); + +customElements.define('my-custom-element', MyCustomElement); + +</script> +<my-custom-element id="instance2"></my-custom-element> +<script> + +test(function () { + var customElement = document.getElementById('instance2'); + + assert_true(customElement instanceof HTMLElement, 'A resolved custom element must be an instance of HTMLElement'); + assert_false(customElement instanceof HTMLUnknownElement, 'A resolved custom element must NOT be an instance of HTMLUnknownElement'); + assert_true(customElement instanceof MyCustomElement, 'A resolved custom element must be an instance of that custom element'); + assert_equals(customElement.localName, 'my-custom-element'); + assert_equals(customElement.namespaceURI, 'http://www.w3.org/1999/xhtml', 'A custom element HTML must use HTML namespace'); + +}, 'HTML parser must create a defined custom element before executing inline scripts'); + +</script> +</body> +</html> |