forked from mirrors/gecko-dev
fd8d6b1590
When a custom element is defined we can check whether its class is an instance of XULElement or HTMLElement and tag the defintion with a namespace accordingly. This allows us to know the correct namespace for the custom element when created. Differential Revision: https://phabricator.services.mozilla.com/D2680 --HG-- extra : moz-landing-system : lando
112 lines
3.7 KiB
XML
112 lines
3.7 KiB
XML
<?xml version="1.0"?>
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<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
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<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?>
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<window title="XUL Custom Elements"
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xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
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onload="runTest();">
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<title>Custom Elements in a XUL document</title>
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<script type="application/javascript"
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src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
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<script type="application/javascript">
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<![CDATA[
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SimpleTest.waitForExplicitFinish();
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const HTML_NS = "http://www.w3.org/1999/xhtml";
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const XUL_NS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
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class TestXULCustomElement extends XULElement {
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constructor() {
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super();
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}
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get connected() {
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return true;
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}
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}
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customElements.define("test-xul-element", TestXULCustomElement);
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class TestHTMLCustomElement extends HTMLElement {
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constructor() {
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super();
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}
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get connected() {
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return true;
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}
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}
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customElements.define("test-html-element", TestHTMLCustomElement);
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function checkElement(element, ns, connected, type) {
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is(element.namespaceURI, ns, `${type} should have the correct namespace`);
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if (connected) {
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ok(element.connected, `${type} should have applied the class`);
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} else {
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is(element.connected, undefined, `${type} should not have applied the class`);
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}
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}
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function runTest() {
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let element = new TestXULCustomElement();
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checkElement(element, XUL_NS, true, "instantiated XUL");
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element = document.getElementById("xul1");
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checkElement(element, XUL_NS, true, "parsed XUL as XUL");
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element = document.getElementById("xul2");
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checkElement(element, HTML_NS, false, "parsed XUL as HTML");
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element = document.createElement("test-xul-element");
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checkElement(element, XUL_NS, true, "document.createElement(XUL)");
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element = document.createXULElement("test-xul-element");
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checkElement(element, XUL_NS, true, "document.createXULElement(XUL)");
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element = document.createElementNS(XUL_NS, "test-xul-element");
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checkElement(element, XUL_NS, true, "document.createElementNS(XUL, XUL)");
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element = document.createElementNS(HTML_NS, "test-xul-element");
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checkElement(element, HTML_NS, false, "document.createElementNS(HTML, XUL)");
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element = new TestHTMLCustomElement();
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checkElement(element, HTML_NS, true, "instantiated HTML");
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element = document.getElementById("html1");
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checkElement(element, XUL_NS, false, "parsed HTML as XUL");
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element = document.getElementById("html2");
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checkElement(element, HTML_NS, true, "parsed HTML as HTML");
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element = document.createElement("test-html-element");
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checkElement(element, XUL_NS, false, "document.createElement(HTML)");
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element = document.createXULElement("test-html-element");
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checkElement(element, XUL_NS, false, "document.createXULElement(HTML)");
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element = document.createElementNS(XUL_NS, "test-html-element");
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checkElement(element, XUL_NS, false, "document.createElementNS(XUL, HTML)");
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element = document.createElementNS(HTML_NS, "test-html-element");
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checkElement(element, HTML_NS, true, "document.createElementNS(HTML, HTML)");
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SimpleTest.finish();
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}
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]]>
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</script>
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<test-xul-element id="xul1"/>
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<test-html-element id="html1"/>
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<body xmlns="http://www.w3.org/1999/xhtml">
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<p id="display"></p>
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<div id="content" style="display: none">
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<test-xul-element id="xul2"/>
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<test-html-element id="html2"/>
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</div>
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<pre id="test"></pre>
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</body>
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</window>
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