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| (Empty) |  | 
 |   1 <!DOCTYPE html> | 
 |   2 <script> | 
 |   3 if (window.internals) { | 
 |   4     internals.settings.setCSSStickyPositionEnabled(true); | 
 |   5 }            | 
 |   6 </script> | 
 |   7  | 
 |   8 <html> | 
 |   9 <head> | 
 |  10 <style> | 
 |  11     body { | 
 |  12         margin: 0; | 
 |  13         height: 2000px; | 
 |  14     } | 
 |  15      | 
 |  16     .box { | 
 |  17         width: 200px; | 
 |  18         height: 200px; | 
 |  19     } | 
 |  20  | 
 |  21     .sticky { | 
 |  22         position: sticky; | 
 |  23         top: 100px; | 
 |  24         background-color: green; | 
 |  25     } | 
 |  26 </style> | 
 |  27 <script> | 
 |  28     if (window.testRunner) | 
 |  29         testRunner.dumpAsText(); | 
 |  30      | 
 |  31     function doTest() | 
 |  32     { | 
 |  33         var stickyBox = document.getElementById('sticky'); | 
 |  34         stickyBox.parentNode.removeChild(stickyBox); | 
 |  35         window.scrollTo(0, 10); | 
 |  36     } | 
 |  37     window.addEventListener('load', doTest, false); | 
 |  38 </script> | 
 |  39 </head> | 
 |  40 <body> | 
 |  41     <p>This test should not crash</p> | 
 |  42     <span id="sticky" class="sticky box"></span> | 
 |  43 </body> | 
 |  44 </html> | 
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