Bug 544537. Send a click to each image to force it to setup its image map.

toolkit/content/tests/widgets/test_mousecapture_area.html

@@ -57,33 +57,16 @@ SimpleTest.waitForExplicitFinish();
 
 function runTests()
 {
-  //XXX We need to make sure a paint has happened on the images because that is
-  // when the image maps actually get setup.
-
-  // There's no way to force painting to happen on OS X, maybe some synthesized
-  // mouse events will do the job?
+  //XXX We send a useless click to each image to force it to setup its image
+  // map, because flushing layout won't do it.
   synthesizeMouse($("image"), 5, 5, { type: "mousedown" });
-  synthesizeMouse($("otherelement"), 5, 5, { type: "mousemove" });
   synthesizeMouse($("image"), 5, 5, { type: "mouseup" });
+  synthesizeMouse($("img1"), 5, 5, { type: "mousedown" });
+  synthesizeMouse($("img1"), 5, 5, { type: "mouseup" });
+  synthesizeMouse($("img2"), 5, 5, { type: "mousedown" });
+  synthesizeMouse($("img2"), 5, 5, { type: "mouseup" });
 
-  // Flush layout
-  document.body.offsetWidth;
-  // Flush out invalidation
-  netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
-  var utils = window.QueryInterface(Components.interfaces.nsIInterfaceRequestor).
-                     getInterface(Components.interfaces.nsIDOMWindowUtils);
-  utils.processUpdates();
 
-  // There's no way to force painting to happen on OS X, maybe a synthesized
-  // mouse click will do the job?
-  synthesizeMouse($("image"), 5, 5, { type: "mousedown" });
-  synthesizeMouse($("otherelement"), 5, 5, { type: "mousemove" });
-  synthesizeMouse($("image"), 5, 5, { type: "mouseup" });
-
-  setTimeout(finishTests, 100);
-}
-
-function finishTests() {
   // test that setCapture works on an area element (bug 517737)
   var area = document.getElementById("area");
   synthesizeMouse(area, 5, 5, { type: "mousedown" });