t">
    <template>
      <x-inner-dir dir="ltr"></x-inner-dir>
    </template>
  </test-fixture>

  <test-fixture id="legacy">
    <template>
      <x-dir-legacy></x-dir-legacy>
    </template>
  </test-fixture>

  <script type="module">
import '../../polymer-legacy.js';
import '../../lib/mixins/dir-mixin.js';
import { PolymerElement } from '../../polymer-element.js';
class OtherElement extends PolymerElement {}
customElements.define('other-element', OtherElement);
</script>

  <dom-module id="x-complicated