diff -r 000000000000 -r 6474c204b198 toolkit/components/social/test/xpcshell/head.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/toolkit/components/social/test/xpcshell/head.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,226 @@
+/* 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 { classes: Cc, interfaces: Ci, utils: Cu, results: Cr } = Components;
+Cu.import("resource://gre/modules/Services.jsm");
+Cu.import("resource://gre/modules/XPCOMUtils.jsm");
+
+XPCOMUtils.defineLazyModuleGetter(this, "Promise",
+  "resource://gre/modules/Promise.jsm");
+XPCOMUtils.defineLazyModuleGetter(this, "PlacesUtils",
+  "resource://gre/modules/PlacesUtils.jsm");
+
+const MANIFEST_PREFS = Services.prefs.getBranch("social.manifest.");
+const gProfD = do_get_profile();
+
+const XULAPPINFO_CONTRACTID = "@mozilla.org/xre/app-info;1";
+const XULAPPINFO_CID = Components.ID("{c763b610-9d49-455a-bbd2-ede71682a1ac}");
+
+function createAppInfo(id, name, version, platformVersion) {
+  gAppInfo = {
+    // nsIXULAppInfo
+    vendor: "Mozilla",
+    name: name,
+    ID: id,
+    version: version,
+    appBuildID: "2007010101",
+    platformVersion: platformVersion ? platformVersion : "1.0",
+    platformBuildID: "2007010101",
+
+    // nsIXULRuntime
+    inSafeMode: false,
+    logConsoleErrors: true,
+    OS: "XPCShell",
+    XPCOMABI: "noarch-spidermonkey",
+    invalidateCachesOnRestart: function invalidateCachesOnRestart() {
+      // Do nothing
+    },
+
+    // nsICrashReporter
+    annotations: {},
+
+    annotateCrashReport: function(key, data) {
+      this.annotations[key] = data;
+    },
+
+    QueryInterface: XPCOMUtils.generateQI([Ci.nsIXULAppInfo,
+                                           Ci.nsIXULRuntime,
+                                           Ci.nsICrashReporter,
+                                           Ci.nsISupports])
+  };
+
+  var XULAppInfoFactory = {
+    createInstance: function (outer, iid) {
+      if (outer != null)
+        throw Components.results.NS_ERROR_NO_AGGREGATION;
+      return gAppInfo.QueryInterface(iid);
+    }
+  };
+  var registrar = Components.manager.QueryInterface(Ci.nsIComponentRegistrar);
+  registrar.registerFactory(XULAPPINFO_CID, "XULAppInfo",
+                            XULAPPINFO_CONTRACTID, XULAppInfoFactory);
+}
+
+function initApp() {
+  createAppInfo("xpcshell@tests.mozilla.org", "XPCShell", "1", "1.9");
+  // prepare a blocklist file for the blocklist service
+  var blocklistFile = gProfD.clone();
+  blocklistFile.append("blocklist.xml");
+  if (blocklistFile.exists())
+    blocklistFile.remove(false);
+  var source = do_get_file("blocklist.xml");
+  source.copyTo(gProfD, "blocklist.xml");
+  blocklistFile.lastModifiedTime = Date.now();
+}
+
+function AsyncRunner() {
+  do_test_pending();
+  do_register_cleanup((function () this.destroy()).bind(this));
+
+  this._callbacks = {
+    done: do_test_finished,
+    error: function (err) {
+      // xpcshell test functions like do_check_eq throw NS_ERROR_ABORT on
+      // failure.  Ignore those so they aren't rethrown here.
+      if (err !== Cr.NS_ERROR_ABORT) {
+        if (err.stack) {
+          err = err + " - See following stack:\n" + err.stack +
+                      "\nUseless do_throw stack";
+        }
+        do_throw(err);
+      }
+    },
+    consoleError: function (scriptErr) {
+      // Try to ensure the error is related to the test.
+      let filename = scriptErr.sourceName || scriptErr.toString() || "";
+      if (filename.indexOf("/toolkit/components/social/") >= 0)
+        do_throw(scriptErr);
+    },
+  };
+  this._iteratorQueue = [];
+
+  // This catches errors reported to the console, e.g., via Cu.reportError, but
+  // not on the runner's stack.
+  Cc["@mozilla.org/consoleservice;1"].
+    getService(Ci.nsIConsoleService).
+    registerListener(this);
+}
+
+AsyncRunner.prototype = {
+
+  appendIterator: function appendIterator(iter) {
+    this._iteratorQueue.push(iter);
+  },
+
+  next: function next(/* ... */) {
+    if (!this._iteratorQueue.length) {
+      this.destroy();
+      this._callbacks.done();
+      return;
+    }
+
+    // send() discards all arguments after the first, so there's no choice here
+    // but to send only one argument to the yielder.
+    let args = [arguments.length <= 1 ? arguments[0] : Array.slice(arguments)];
+    try {
+      var val = this._iteratorQueue[0].send.apply(this._iteratorQueue[0], args);
+    }
+    catch (err if err instanceof StopIteration) {
+      this._iteratorQueue.shift();
+      this.next();
+      return;
+    }
+    catch (err) {
+      this._callbacks.error(err);
+    }
+
+    // val is an iterator => prepend it to the queue and start on it
+    // val is otherwise truthy => call next
+    if (val) {
+      if (typeof(val) != "boolean")
+        this._iteratorQueue.unshift(val);
+      this.next();
+    }
+  },
+
+  destroy: function destroy() {
+    Cc["@mozilla.org/consoleservice;1"].
+      getService(Ci.nsIConsoleService).
+      unregisterListener(this);
+    this.destroy = function alreadyDestroyed() {};
+  },
+
+  observe: function observe(msg) {
+    if (msg instanceof Ci.nsIScriptError &&
+        !(msg.flags & Ci.nsIScriptError.warningFlag))
+    {
+      this._callbacks.consoleError(msg);
+    }
+  },
+};
+
+
+function promiseAddVisits(aPlaceInfo)
+{
+  let deferred = Promise.defer();
+  let places = [];
+  if (aPlaceInfo instanceof Ci.nsIURI) {
+    places.push({ uri: aPlaceInfo });
+  }
+  else if (Array.isArray(aPlaceInfo)) {
+    places = places.concat(aPlaceInfo);
+  } else {
+    places.push(aPlaceInfo)
+  }
+
+  // Create mozIVisitInfo for each entry.
+  let now = Date.now();
+  for (let i = 0; i < places.length; i++) {
+    if (!places[i].title) {
+      places[i].title = "test visit for " + places[i].uri.spec;
+    }
+    places[i].visits = [{
+      transitionType: places[i].transition === undefined ? Ci.nsINavHistoryService.TRANSITION_LINK
+                                                         : places[i].transition,
+      visitDate: places[i].visitDate || (now++) * 1000,
+      referrerURI: places[i].referrer
+    }];
+  }
+
+  PlacesUtils.asyncHistory.updatePlaces(
+    places,
+    {
+      handleError: function handleError(aResultCode, aPlaceInfo) {
+        let ex = new Components.Exception("Unexpected error in adding visits.",
+                                          aResultCode);
+        deferred.reject(ex);
+      },
+      handleResult: function () {},
+      handleCompletion: function handleCompletion() {
+        deferred.resolve();
+      }
+    }
+  );
+
+  return deferred.promise;
+}
+
+function promiseTopicObserved(aTopic)
+{
+  let deferred = Promise.defer();
+
+  Services.obs.addObserver(
+    function PTO_observe(aSubject, aTopic, aData) {
+      Services.obs.removeObserver(PTO_observe, aTopic);
+      deferred.resolve([aSubject, aData]);
+    }, aTopic, false);
+
+  return deferred.promise;
+}
+
+function promiseClearHistory() {
+  let promise = promiseTopicObserved(PlacesUtils.TOPIC_EXPIRATION_FINISHED);
+  do_execute_soon(function() PlacesUtils.bhistory.removeAllPages());
+  return promise;
+}