summaryrefslogtreecommitdiffstats
path: root/testing/web-platform/tests/custom-elements/Document-createElementNS.html
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/custom-elements/Document-createElementNS.html
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/custom-elements/Document-createElementNS.html')
-rw-r--r--testing/web-platform/tests/custom-elements/Document-createElementNS.html43
1 files changed, 43 insertions, 0 deletions
diff --git a/testing/web-platform/tests/custom-elements/Document-createElementNS.html b/testing/web-platform/tests/custom-elements/Document-createElementNS.html
new file mode 100644
index 0000000000..bf937df0ba
--- /dev/null
+++ b/testing/web-platform/tests/custom-elements/Document-createElementNS.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 MyElement extends HTMLElement {};
+
+ customElements.define('my-autonomous', MyElement);
+ let element = document.createElementNS('http://www.w3.org/1999/xhtml', 'p:my-autonomous');
+ assert_true(element instanceof MyElement);
+ assert_equals(element.prefix, 'p');
+}, 'autonomous: document.createElementNS should create custom elements with prefixes.');
+
+test(() => {
+ class MyElement2 extends HTMLElement {};
+
+ customElements.define('my-autonomous2', MyElement2);
+ let element = document.createElementNS('urn:example', 'my-autonomous2');
+ assert_false(element instanceof MyElement2);
+}, 'autonomous: document.createElementNS should check namespaces.');
+
+test(() => {
+ const xhtmlNS = 'http://www.w3.org/1999/xhtml';
+ assert_false(document.createElementNS(xhtmlNS, 'x-foo') instanceof HTMLUnknownElement);
+ assert_false(document.createElementNS(xhtmlNS, 'x-foo', {}) instanceof HTMLUnknownElement);
+ assert_false((new Document()).createElementNS(xhtmlNS, 'x-foo') instanceof HTMLUnknownElement);
+ assert_false((new Document()).createElementNS(xhtmlNS, 'x-foo', {}) instanceof HTMLUnknownElement);
+}, 'autonomous: document.createElementNS should not create HTMLUnknownElement for a valid custom element name');
+
+test(() => {
+ class MyElement3 extends HTMLElement {};
+ customElements.define('my-autonomous3', MyElement3);
+
+ const instance = document.createElementNS('http://www.w3.org/1999/xhtml', 'my-autonomous3', undefined);
+ assert_true(instance instanceof MyElement3);
+}, 'autonomous: document.createElementNS with undefined options value should be upgraded.');
+
+</script>
+</body>