diff -r 000000000000 -r 6474c204b198 toolkit/components/social/test/browser/browser_notifications.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/toolkit/components/social/test/browser/browser_notifications.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,87 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+const TEST_PROVIDER_ORIGIN = 'http://example.com';
+
+Cu.import("resource://gre/modules/Services.jsm");
+
+function ensureProvider(workerFunction, cb) {
+  let manifest = {
+    origin: TEST_PROVIDER_ORIGIN,
+    name: "Example Provider",
+    workerURL: "http://example.com/browser/toolkit/components/social/test/browser/echo.sjs?"
+               + encodeURI("let run=" + workerFunction.toSource()) + ";run();"
+  };
+
+  SocialService.addProvider(manifest, function (p) {
+    cb(p);
+  });
+}
+
+function test() {
+  waitForExplicitFinish();
+
+  let cbPostTest = function(cb) {
+    SocialService.removeProvider(TEST_PROVIDER_ORIGIN, function() {cb()});
+  };
+  replaceAlertsService();
+  registerCleanupFunction(restoreAlertsService);
+  runTests(tests, undefined, cbPostTest);
+}
+
+let tests = {
+  testNotificationCallback: function(cbnext) {
+    let run = function() {
+      let testPort, apiPort;
+      onconnect = function(e) {
+        let port = e.ports[0];
+        port.onmessage = function(e) {
+          if (e.data.topic == "social.initialize") { // this is the api port.
+            apiPort = port;
+          } else if (e.data.topic == "test.initialize") { // test suite port.
+            testPort = port;
+            apiPort.postMessage({topic: 'social.notification-create',
+                                 data: {
+                                        id: "the id",
+                                        body: 'test notification',
+                                        action: 'callback',
+                                        actionArgs: { data: "something" }
+                                       }
+                                });
+          } else if (e.data.topic == "social.notification-action") {
+            let data = e.data.data;
+            let ok = data && data.action == "callback" &&
+                     data.actionArgs && e.data.data.actionArgs.data == "something";
+            testPort.postMessage({topic: "test.done", data: ok});
+          }
+        }
+      }
+    }
+    ensureProvider(run, function(provider) {
+      let observer = {
+        observedData: null,
+        observe: function(subject, topic, data) {
+          this.observedData = JSON.parse(data);
+          Services.obs.removeObserver(observer, "social-test:notification-alert");
+        }
+      }
+      Services.obs.addObserver(observer, "social-test:notification-alert", false);
+
+      let port = provider.getWorkerPort();
+      ok(port, "got port from worker");
+      port.onmessage = function(e) {
+        if (e.data.topic == "test.done") {
+          ok(e.data.data, "check the test worked");
+          ok(observer.observedData, "test observer fired");
+          is(observer.observedData.text, "test notification", "check the alert text is correct");
+          is(observer.observedData.title, "Example Provider", "check the alert title is correct");
+          is(observer.observedData.textClickable, true, "check the alert is clickable");
+          port.close();
+          cbnext();
+        }
+      }
+      port.postMessage({topic: "test.initialize"});
+    });
+  }
+};