third_party/WebKit/LayoutTests/fast/events/init-message-event-isolated-world.html

   1 <!DOCTYPE html>
   2 <p>Tests that properties of MessageEvents initialized with initMessageEvent() are cloned when accessed in isolated worlds.</p>
   3 <div id="main"></div>
   4 <div id="isolated"></div>
   5 <script>
   6 testRunner.dumpAsText();
   7
   8 function addListener(worldType) {
   9     document.getElementById(worldType).addEventListener("MessageEvent", function(event) {
  10         console.log("MessageEvent received in " + worldType + " world");
  11         console.log("detail was " + JSON.stringify(event.data));
  12     });
  13 }
  14
  15 function sendCloneableObject(targetWorldType) {
  16     var newEvent = document.createEvent("MessageEvent");
  17     newEvent.initMessageEvent("MessageEvent", false, false, { foo: 5, bar: 'hello', targetWorld: targetWorldType });
  18     document.getElementById(targetWorldType).dispatchEvent(newEvent);
  19 }
  20
  21 var sendScript = "(" + sendCloneableObject.toString() + ")('main');";
  22 addListener("main");
  23 testRunner.evaluateScriptInIsolatedWorld(1, sendScript);
  24 var receiveScript = "(" + addListener.toString() + ")('isolated');";
  25 testRunner.evaluateScriptInIsolatedWorld(1, receiveScript);
  26 sendCloneableObject("isolated");
  27 </script>