src/third_party/WebKit/LayoutTests/fast/regions/cssom/webkit-named-flow-event-crash.html

   1 <!doctype html>
   2 <html>
   3     <head>
   4         <meta charset="utf-8">
   5         <script src="../../../resources/js-test.js"></script>
   6         <style>
   7         body, html {
   8             width: 500px;
   9             height: 500px;
  10         }
  11         #content {
  12             width: 100%;
  13             height: 100%;
  14             -webkit-flow-into: flow;
  15         }
  16         #region {
  17             width: 100%;
  18             height: 100%;
  19             -webkit-flow-from: flow;
  20         }
  21         </style>
  22     </head>
  23     <body>
  24         <div id="content">
  25             Hello crash!
  26         </div>
  27         <div id="region">
  28         </div>
  29         <script>
  30         description("The test passes if there is no crash or assert.");
  31         if (window.testRunner) {
  32             testRunner.dumpAsText();
  33             testRunner.waitUntilDone();
  34         }
  35
  36         function dummyHandler (evt) {
  37             evt.target.removeEventListener("webkitregionoversetchange", dummyHandler);
  38             debug("This line should not appear!");
  39         }
  40
  41         setTimeout(function() {
  42             var namedFlows = document.webkitGetNamedFlows();
  43             namedFlows["flow"].addEventListener("webkitregionoversetchange", dummyHandler);
  44             var content = document.getElementById("content");
  45             var region = document.getElementById("region");
  46             content.style.height = "600px";
  47
  48             // Schedule a regionoversetchange event.
  49             document.body.offsetTop;
  50
  51             // Transition the flow to the "NULL" state.
  52             document.body.removeChild(content);
  53             document.body.removeChild(region);
  54
  55             setTimeout(function() {
  56                 if (window.testRunner)
  57                     testRunner.notifyDone();
  58             },0)
  59         }, 0);
  60         </script>
  61     </body>
  62 </html>