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

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4 <script src="../../resources/js-test.js"></script>
   5 </head>
   6 <body>
   7 <script>
   8 window.jsTestIsAsync = true;
   9 description("Tests that properties of various events do not leak between isolated worlds (bug 85158).");
  10
  11 function addListener(eventType, prop) {
  12     document.addEventListener(eventType, function(event) {
  13         documentObject = event[prop];
  14
  15         // Object passed into isolated world should be undefined.
  16         shouldBeNull("documentObject");
  17
  18         // The property defined in the isolated world should be undefined.
  19         shouldBeUndefined("document.pageDefinedVar");
  20
  21         window.postMessage("done", "*");
  22     });
  23 }
  24
  25 function sendDocumentObject(eventType, prop) {
  26     var newEvent = eval("new " + eventType + "('" + eventType + "', { " + prop + ": document })");
  27     document.dispatchEvent(newEvent);
  28 }
  29
  30 function runScript(eventType, prop) {
  31     // Final string should have the form:
  32     //     document.pageDefinedVar = 1; (function sendDocumentObject(eventType, prop) {...})(...);
  33     // When evaluated in the isolated world, should initiate the event with the
  34     // document object as the specificed property value.
  35     var script = "document.pageDefinedVar = 1; " +
  36                  "(" + sendDocumentObject.toString() + ")('" + eventType + "', '" + prop + "');";
  37     addListener(eventType, prop);
  38     testRunner.evaluateScriptInIsolatedWorld(1, script);
  39 }
  40
  41 // Run the tests whenever a notification arrives, which indicates that the
  42 // previous test has finished.
  43 window.addEventListener("message", function(message) {
  44     runNextTest();
  45 }, false);
  46
  47 // The events that we want to test, with the properties that each one uses.
  48 var events = [
  49     { eventType: "CustomEvent", prop: "detail" },
  50     { eventType: "MessageEvent", prop: "data" },
  51     { eventType: "PopStateEvent", prop: "state" }
  52 ];
  53
  54 function runNextTest () {
  55     var evt = events.pop();
  56     if (!evt) {
  57         finishJSTest();
  58         return;
  59     }
  60
  61     runScript(evt.eventType, evt.prop);
  62 };
  63
  64 // This test is meaningless without testRunner.
  65 if (window.testRunner) {
  66     runNextTest();
  67 }
  68 </script>
  69 </body>
  70 </html>