innerHTML-setter-default-namespace.xhtml

Enable keyboard shortcuts

This WPT test may be referenced by the following Test IDs:
- /html/syntax/parsing-html-fragments/innerHTML-setter-default-namespace.xhtml - WPT Dashboard Interop Dashboard

<?xml version="1.0" encoding="utf-8"?>

<html xmlns="http://www.w3.org/1999/xhtml">

<head>

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

</head>

<body>

<span xmlns="someNamespace" xmlns:html="http://www.w3.org/1999/xhtml">

    <html:span id="target"/>

</span>

<script>

<![CDATA[

test(() => {

    const element = document.getElementById("target");

    element.innerHTML = '<b /><html:b />';

    assert_equals(element.firstChild.prefix, null);

    assert_equals(element.firstChild.namespaceURI, "someNamespace");

    assert_equals(element.lastChild.prefix, 'html');

    assert_equals(element.lastChild.namespaceURI, "http://www.w3.org/1999/xhtml");

}, "Setting innerHTML on a HTML element with a non-HTML namespace as the default namespace");

test(() => {

    const element = document.getElementById("target");

    element.outerHTML = '<b /><html:b />';

    assert_equals(element.firstChild.prefix, null);

    assert_equals(element.firstChild.namespaceURI, "someNamespace");

    assert_equals(element.lastChild.prefix, 'html');

    assert_equals(element.lastChild.namespaceURI, "http://www.w3.org/1999/xhtml");

}, "Setting outerHTML on a HTML element with a non-HTML namespace as the default namespace");

]]>

</script>

</body>

</html>