test_anonymousContent_manipulate_content.html

Enable keyboard shortcuts

<!DOCTYPE HTML>

<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=1020244

-->

<meta charset="utf-8">

<title>Test for Bug 1020244 - Manipulate content created with the AnonymousContent API</title>

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

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

<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1020244">Mozilla Bug 1020244</a>

<div>

  <div id="test-element" class="test-class" test="test">text content</div>

</div>

<script>

  // Insert content

  let chromeDocument = SpecialPowers.wrap(document);

  let testElement = document.querySelector("div");

  let anonymousContent = chromeDocument.insertAnonymousContent();

  anonymousContent.root.appendChild(testElement.cloneNode(true));

  // Test getting/setting text content.

  is(anonymousContent.root.getElementById("test-element").textContent,

    "text content", "Textcontent for the test element is correct");

  let anonTestElement = anonymousContent.root.getElementById("test-element");

  anonTestElement.textContent =

    "updated text content";

  is(anonTestElement.textContent,

    "updated text content",

    "Textcontent for the test element is correct after update");

  let anim = anonTestElement.animate([

    { transform: 'translateY(0px)' },

    { transform: 'translateY(-300px)' }

  ], 2000);

  is(anim.playState, "running", "Animation should be running");

  anim.cancel();

  is(anim.playState, "idle", "Animation should have stopped immediately");

  chromeDocument.removeAnonymousContent(anonymousContent);

</script>