<!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>
