chromium/third_party/blink/web_tests/compositing/iframes/remove-iframe-crash.html

<!DOCTYPE html>

<html>
<head>
  <style type="text/css" media="screen">
    iframe {
        border: 10px solid black;
        padding: 5px;
        margin: 20px;
        height: 150px;
        width: 300px;
        -webkit-box-shadow: 0 0 20px black;
        will-change: transform;
    }

    .overlay {
      position: absolute;
      width: 50px;
      height: 50px;
      top: 5px;
      left: 5px;
      background-color: rgba(0, 0, 0, 0.2);
    }
  </style>
  <script type="text/javascript" charset="utf-8">
    if (window.testRunner)
      testRunner.dumpAsText();

    function doTest()
    {
      var iframe = document.getElementsByTagName('iframe')[0];
      iframe.parentNode.removeChild(iframe);
    }
    
    window.addEventListener('load', doTest, false);
  </script>
</head>
<body>
  
  <iframe src="resources/composited-subframe.html"></iframe>
  <div class="overlay"></div>
  <p>This test should not crash.</p>
</body>
</html>