<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1">
  <foreignObject  x="20" y="20" width="200" height="100">
    <html xmlns="http://www.w3.org/1999/xhtml">
      <body>
          <div style="height:10px;"></div>
      </body>
    </html>
  </foreignObject>
  
  <script>
    if (window.testRunner) {
        testRunner.dumpAsText();
        var output = "This test verifies that SVG documents have the default scroll-blocks-on mode applied to them, and that foreignObject html documents inside them don't create a new composited layer unnecessarily.\n\n";
        output += internals.layerTreeAsText(document, internals.LAYER_TREE_INCLUDES_SCROLL_BLOCKS_ON);
        testRunner.setCustomTextOutput(output);
    }
  </script>
</svg>