81 lines
3 KiB
HTML
81 lines
3 KiB
HTML
<?xml version="1.0" encoding="utf-8"?>
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<html xmlns="http://www.w3.org/1999/xhtml" xmlns:bar="bar">
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<head>
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<title>Test for Shadow DOM innerHTML setter in XML</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script>
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<![CDATA[
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// We define our custom elements lazily so we don't mess
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// with the DOM during parsing.
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customElements.define("custom-el-1",
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class extends HTMLElement {
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constructor() {
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super();
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this.attachShadow({ mode: "open" });
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try { this.shadowRoot.innerHTML = "<span/>"; } catch (e) {}
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}
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});
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function defineElements() {
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// We define our custom elements whose behavior involves
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// ancestors of our parent lazily, because otherwise the
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// constructor runs before the element is in the DOM and has
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// the ancestors set up.
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customElements.define("custom-el-2",
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class extends HTMLElement {
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constructor() {
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super();
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this.attachShadow({ mode: "open" });
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try { this.shadowRoot.innerHTML = "<span/>"; } catch (e) {}
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}
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});
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customElements.define("custom-el-with-prefix",
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class extends HTMLElement {
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constructor() {
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super();
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this.attachShadow({ mode: "open" });
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try {
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this.shadowRoot.innerHTML = "<bar:span/>";
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} catch (e) {
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// Test will fail due to us not having the kid
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}
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}
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});
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}
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]]>
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</script>
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</head>
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<body>
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<custom-el-1 id="htmlDefault"/>
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<span xmlns="foo" xmlns:html="http://www.w3.org/1999/xhtml">
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<html:custom-el-2 id="fooDefault"/>
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</span>
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<custom-el-with-prefix id="prefixTest"/>
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<script>
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<![CDATA[
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const htmlNS = "http://www.w3.org/1999/xhtml";
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test(() => {
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var el = document.getElementById("htmlDefault");
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var kid = el.shadowRoot.firstChild;
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assert_equals(kid.namespaceURI, htmlNS,
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"Kid's namespace should be our default");
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}, "InnerHTML behavior on custom element in default XHTML namespace");
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test(defineElements, "Setting up the custom elements");
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test(() => {
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var el = document.getElementById("fooDefault");
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var kid = el.shadowRoot.firstChild;
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assert_equals(kid.namespaceURI, "foo",
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"Kid's namespace should be our default");
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}, "InnerHTML behavior on custom element in default 'foo' namespace");
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test(() => {
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var el = document.getElementById("prefixTest");
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var kid = el.shadowRoot.firstChild;
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assert_equals(kid.namespaceURI, "bar",
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"Kid's namespace should be based on ancestor prefix");
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}, "InnerHTML behavior with prefixes on custom element");
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]]>
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</script>
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</body>
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</html>
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