test

LayoutTests/fast/events/message-channel-gc.html

Index: LayoutTests/fast/events/message-channel-gc.html
===================================================================
--- LayoutTests/fast/events/message-channel-gc.html	(revision 46558)
+++ LayoutTests/fast/events/message-channel-gc.html	(working copy)
@@ -17,6 +17,20 @@ function log(message)
     document.getElementById("log").innerHTML += message + "<br>";
 }
 
+function done()
+{
+    channel.port1.close();
+    channel.port2.close();
+
+    gc();
+
+    setTimeout(function() {
+        log("DONE");
+        if (window.layoutTestController)
+            layoutTestController.notifyDone()
+    }, 0);
+}
+
 if (window.layoutTestController) {
     layoutTestController.dumpAsText();
     layoutTestController.waitUntilDone();
@@ -29,23 +43,13 @@ gc();
 log("Should be 'bar': " + channel.port1.foo);
 
 channel.port1.onmessage = function() { log("onmessage"); }
-channel.port1.addEventListener("message", function() { log("message listener"); }, false);
+channel.port1.addEventListener("message", function() { log("message listener"); done(); }, false);
 
 gc();
 channel.port1.start();
 channel.port2.postMessage("msg");
 
 gc();
-channel.port1.close();
-channel.port2.close();
-
-gc();
-
-setTimeout(function() {
-    log("DONE");
-    if (window.layoutTestController)
-        layoutTestController.notifyDone()
-}, 0);
 
 </script>
 </body>