om-module>
</head>
<body>

  <test-fixture id="default">
    <template>
      <vaadin-grid style="width: 200px; height: 200px;" size="1000">
        <vaadin-grid-column>
          <template>[[index]]</template>
        </vaadin-grid-column>
      </vaadin-grid>
    </template>
  </test-fixture>

  <script>

    describe('Dynamic item size', () => {
      let scroller, grid;

      beforeEach(() => {
        grid = fixture('default');
        grid.dataProvider = infiniteDataProvider;
        scroller = grid.