third_party/WebKit/LayoutTests/fast/layers/removed-by-scroll-handler.html

   1 <script>
   2     if (window.testRunner) {
   3         testRunner.waitUntilDone();
   4         testRunner.dumpAsText();
   5     }
   6 </script>
   7 <p>
   8     Test for <i><a href="http://bugs.webkit.org/show_bug.cgi?id=8360">http://bugs.webkit.org/show_bug.cgi?id=8360</a>
   9     Repro crash when onscroll handler deletes the scrolled object</i>.
  10 </p>
  11 <p>
  12     Result: <span id="result">test did not complete.</span>
  13 </p>
  14 <div id="t" style="overflow: auto; width: 200px; height: 100px;" onscroll="this.parentNode.removeChild(this);handleScroll(0);">
  15     <div style="height: 200px;"></div>
  16 </div>
  17
  18 <div style="overflow: auto; width: 200px; height: 100px;" onscroll="this.parentNode.removeChild(this);handleScroll(1);">
  19     <div style="height: 200px;"></div>
  20     <div id="d"></div>
  21 </div>
  22
  23 <script>
  24     var scrolledFirstContainer = false;
  25     var scrolledSecondContainer = false;
  26
  27     document.body.offsetTop; t.scrollTop = 20;
  28
  29     document.getElementById('d').scrollIntoView();
  30
  31     function handleScroll(index)
  32     {
  33         if (index == 0) scrolledFirstContainer = true;
  34         else if (index == 1) scrolledSecondContainer = true;
  35
  36         if (scrolledFirstContainer && scrolledSecondContainer) {
  37             document.getElementById('result').innerText = "SUCCESS";
  38
  39             if (window.testRunner)
  40                 testRunner.notifyDone();
  41         }
  42     }
  43 </script>