test_bug609549-shadow.xhtml

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

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=609549

-->

<head>

  <title>Test for Bug 609549</title>

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>

</head>

<body>

<!-- No linebreaks since this is html and whitespace is preserved. -->

<template id="template"><div anonid="box-A">x</div><div anonid="box-B"><slot name="name-span"/></div><div anonid="box-C">x</div><slot/></template>

<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=609549">Mozilla Bug 609549</a>

<custom-element id="bound"><p id="p">lorem ipsum dolor sit amet</p><span id="sandwiched" slot="name-span">sandwiched</span></custom-element>

<div id="content" style="display: none">

</div>

<pre id="test">

<script>

<![CDATA[

/** Test for Bug 609549 **/

SimpleTest.waitForExplicitFinish();

customElements.define("custom-element", class extends HTMLElement {

  constructor() {

    super();

    const template = document.getElementById("template");

    const shadowRoot = this.attachShadow({mode: "open"})

      .appendChild(template.content.cloneNode(true));

});

const InspectorUtils = SpecialPowers.InspectorUtils;

addLoadEvent(function() {

  ok("getChildrenForNode" in InspectorUtils, "InspectorUtils has no getChildrenForNode");

  var withoutAnons =

    InspectorUtils.getChildrenForNode($("bound"), false, false);

  is(withoutAnons.length, $("bound").childNodes.length,

     "withoutAnons should be the same length as childNodes");

  is(SpecialPowers.unwrap(withoutAnons[0]), $("p"), "didn't get paragraph - without anons");

  is(SpecialPowers.unwrap(withoutAnons[1]), $("sandwiched"),

     "didn't get sandwiched span - without anons");

  var withAnons = InspectorUtils.getChildrenForNode($("bound"), true, false);

  is(withAnons.length, 3, "bad withAnons.length");

  ok(SpecialPowers.unwrap(withAnons[0]) instanceof ShadowRoot, "First one is shadow");

  is(SpecialPowers.unwrap(withAnons[1]), $("p"), "didn't get paragraph - without anons");

  is(SpecialPowers.unwrap(withAnons[2]), $("sandwiched"),

     "didn't get sandwiched span - without anons");

  withAnons = InspectorUtils.getChildrenForNode(withAnons[0], true, false);

  is(withAnons.length, 4, "bad withAnons.length");

  is(withAnons[0].getAttribute("anonid"), "box-A",

     "didn't get anonymous box-A");

  is(withAnons[1].getAttribute("anonid"), "box-B",

     "didn't get anonymous box-B");

  is(withAnons[2].getAttribute("anonid"), "box-C",

     "didn't get anonymous box-C");

  is(withAnons[3].assignedNodes()[0].id, "p", "didn't get paragraph - with anons");

  var bKids = InspectorUtils.getChildrenForNode(withAnons[1], true, false)[0].assignedNodes();

  is(bKids.length, 1, "bKids.length is bad");

  is(SpecialPowers.unwrap(bKids[0]), $("sandwiched"),

     "didn't get sandwiched span inserted into box-B");

  SimpleTest.finish();

});

]]>

</script>

</pre>

</body>

</html>