third_party/WebKit/LayoutTests/fast/dynamic/hover-style-recalc-crash.html

   1 <style>
   2     div#a { width: 100px; height: 100px; background-color: lightblue; }
   3     div#b { display: none; }
   4     div#b a { display: block; width: 100px; height: 100px; background-color: blue; }
   5     div#a:hover + div { display:block; }
   6 </style>
   7 <p>
   8     Test for <i><a href="rdar://problem/7873647">rdar://problem/7873647</a>
   9     Crash when updating hover state</i>.
  10 </p>
  11 <p>
  12     Hover over the light blue square, then move down into the blue square. The browser should not crash.
  13 </p>
  14 <div id="a"></div>
  15 <div id="b">
  16     <a></a>
  17 </div>
  18 <script>
  19     if (window.testRunner) {
  20         testRunner.dumpAsText();
  21         document.body.offsetTop;
  22         var y = document.getElementById("a").getBoundingClientRect().top;
  23         eventSender.mouseMoveTo(50, y + 50);
  24         eventSender.mouseMoveTo(50, y + 150);
  25     }
  26 </script>