<!DOCTYPE html> <!-- webkit-test-runner [ AsyncOverflowScrollingEnabled=true ] -->
<html>
  <head>
    <title>Reconcile layer position recursive</title>
    <meta charset="utf-8"/>
    <style>
      #container div {
         margin: 50px;
         border: 5px solid black;
      }
      .scrollable {
         background: linear-gradient(135deg, cyan, green);
         overflow: auto;
         -webkit-overflow-scrolling: touch;
      }
      .fixed {
         position: fixed;
         height: 100px;
         width: 100px;
         background: yellow;
      }
      .sticky {
         position: sticky;
         height: 100px;
         width: 100px;
         background: magenta;
      }
    </style>
    <script>
      if (window.testRunner) {
          testRunner.dumpAsText();
          testRunner.waitUntilDone();
      }
      if (window.internals)
          window.internals.settings.setAsyncFrameScrollingEnabled(true);
      function getSwipeUIScript(fromX, fromY, toX, toY, duration)
      {
          return `(() => {
              uiController.dragFromPointToPoint(${fromX}, ${fromY}, ${toX}, ${toY}, ${duration}, () => {
                  uiController.uiScriptComplete("");
              });
          })();`;
      }
      function doTest()
      {
          if (window.testRunner && testRunner.runUIScript && window.internals) {
              testRunner.runUIScript(getSwipeUIScript(2, 200, 0, 2, .05), () => {
                  setTimeout(() => {
                       document.getElementById('layerTree').innerText = internals.layerTreeAsText(document,
                   internals.LAYER_TREE_INCLUDES_VISIBLE_RECTS | internals.LAYER_TREE_INCLUDES_TILE_CACHES);
                      testRunner.notifyDone();
                  }, 3000);
              });
          }
      }
      window.addEventListener('load', doTest, false);
    </script>
  </head>
  <body>
    <div style="height: 1000px"></div>
    <div id="container" class="scrollable" style="height: 300px; width: 300px">
      <div class="scrollable" style="height: 400px; width: 200px">
        <div style="height: 500px; width: 100px; background: gray">
          <div class="fixed" style="left: 20px; top: 20px;">
            <div class="sticky" style="left: 30px; top: 30px;"></div>
          </div>
          <div class="sticky" style="left: 20px; top: 70px;">
            <div class="sticky" style="left: 30px; top: 30px;"></div>
          </div>
        </div>
      </div>
    </div>
    <div style="height: 300px"></div>
    <pre id="layerTree"></pre>
  </body>
</html>