diff -r 000000000000 -r 6474c204b198 webapprt/test/chrome/browser_window-open-blank.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webapprt/test/chrome/browser_window-open-blank.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,75 @@
+Cu.import("resource://gre/modules/XPCOMUtils.jsm");
+
+let HandlerService = {
+  classID: Components.ID("{b4ed9fab-fd39-435a-8e3e-edc3e689e72e}"),
+
+  QueryInterface: XPCOMUtils.generateQI([Ci.nsIFactory,
+                                         Ci.nsIExternalProtocolService]),
+
+  createInstance: function(aOuter, aIID) {
+    if (aOuter) {
+      throw Cr.NS_ERROR_NO_AGGREGATION;
+    }
+
+    return this.QueryInterface(aIID);
+  },
+
+  init: function() {
+    Components.manager.nsIComponentRegistrar.registerFactory(this.classID,
+      "Test Protocol Handler Service",
+      "@mozilla.org/uriloader/external-protocol-service;1",
+      this);
+  },
+
+  getProtocolHandlerInfo: function(aProtocolScheme) {
+    let handlerInfoObj = {
+      launchWithURI: function(aURI) {
+        is(aURI.spec,
+           "http://test/webapprtChrome/webapprt/test/chrome/sample.html",
+           "The app tried to open the link in the default browser");
+
+        finish();
+      }
+    };
+
+    return handlerInfoObj;
+  }
+};
+
+HandlerService.init();
+
+function test() {
+  waitForExplicitFinish();
+
+  let progressListener = {
+    QueryInterface: XPCOMUtils.generateQI([Ci.nsIWebProgressListener,
+                                           Ci.nsISupportsWeakReference]),
+    onLocationChange: function(progress, request, location, flags) {
+      ok(false, "Location changed");
+      finish();
+    }
+  };
+
+  let winObserver = function(win, topic) {
+    if (topic == "domwindowopened") {
+      win.addEventListener("load", function onLoadWindow() {
+        win.removeEventListener("load", onLoadWindow, false);
+
+        if (win.location == "chrome://webapprt/content/webapp.xul") {
+          ok(false, "New app window opened");
+          finish();
+        }
+      }, false);
+    }
+  }
+
+  loadWebapp("window-open-blank.webapp", undefined, function() {
+    gAppBrowser.addProgressListener(progressListener,
+                                    Ci.nsIWebProgress.NOTIFY_LOCATION);
+  });
+
+  registerCleanupFunction(function() {
+    Services.ww.unregisterNotification(winObserver);
+    gAppBrowser.removeProgressListener(progressListener);
+  });
+}