--- a/browser/base/content/test/general/browser_aboutAccounts.js
+++ b/browser/base/content/test/general/browser_aboutAccounts.js
@@ -1,12 +1,19 @@
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/
  */
 
+///////////////////
+//
+// Whitelisting this test.
+// As part of bug 1077403, the leaking uncaught rejection should be fixed.
+//
+thisTestLeaksUncaughtRejectionsAndShouldBeFixed("TypeError: window.location is null");
+
 XPCOMUtils.defineLazyModuleGetter(this, "Promise",
   "resource://gre/modules/Promise.jsm");
 XPCOMUtils.defineLazyModuleGetter(this, "Task",
   "resource://gre/modules/Task.jsm");
 XPCOMUtils.defineLazyModuleGetter(this, "fxAccounts",
   "resource://gre/modules/FxAccounts.jsm");
 
 const CHROME_BASE = "chrome://mochitests/content/browser/browser/base/content/test/general/";

--- a/browser/base/content/test/general/browser_aboutHome.js
+++ b/browser/base/content/test/general/browser_aboutHome.js
@@ -1,12 +1,20 @@
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/
  */
 
+///////////////////
+//
+// Whitelisting this test.
+// As part of bug 1077403, the leaking uncaught rejection should be fixed.
+//
+thisTestLeaksUncaughtRejectionsAndShouldBeFixed("TypeError: Assert is null");
+
+
 XPCOMUtils.defineLazyModuleGetter(this, "Promise",
   "resource://gre/modules/Promise.jsm");
 XPCOMUtils.defineLazyModuleGetter(this, "Task",
   "resource://gre/modules/Task.jsm");
 XPCOMUtils.defineLazyModuleGetter(this, "AboutHomeUtils",
   "resource:///modules/AboutHome.jsm");
 
 const TEST_CONTENT_HELPER = "chrome://mochitests/content/browser/browser/base/content/test/general/aboutHome_content_script.js";

--- a/browser/base/content/test/general/browser_aboutSupport_newtab_security_state.js
+++ b/browser/base/content/test/general/browser_aboutSupport_newtab_security_state.js
@@ -1,11 +1,19 @@
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/ */
 
+///////////////////
+//
+// Whitelisting this test.
+// As part of bug 1077403, the leaking uncaught rejection should be fixed.
+//
+thisTestLeaksUncaughtRejectionsAndShouldBeFixed("TypeError: window.location is null");
+
+
 add_task(function* checkIdentityOfAboutSupport() {
   let tab = gBrowser.loadOneTab("about:support", {
     referrerURI: null,
     inBackground: false,
     allowThirdPartyFixup: false,
     relatedToCurrent: false,
     skipAnimation: true,
     allowMixedContent: false

--- a/browser/base/content/test/general/browser_scope.js
+++ b/browser/base/content/test/general/browser_scope.js
@@ -1,4 +1,11 @@
+///////////////////
+//
+// Whitelisting this test.
+// As part of bug 1077403, the leaking uncaught rejection should be fixed.
+//
+thisTestLeaksUncaughtRejectionsAndShouldBeFixed("TypeError: this.docShell is null");
+
 function test() {
   ok(!!gBrowser, "gBrowser exists");
   is(gBrowser, getBrowser(), "both ways of getting tabbrowser work");
 }

--- a/browser/base/content/test/general/browser_zbug569342.js
+++ b/browser/base/content/test/general/browser_zbug569342.js
@@ -1,12 +1,19 @@
 /* Any copyright is dedicated to the Public Domain.
  * http://creativecommons.org/publicdomain/zero/1.0/
  */
 
+///////////////////
+//
+// Whitelisting this test.
+// As part of bug 1077403, the leaking uncaught rejection should be fixed.
+//
+thisTestLeaksUncaughtRejectionsAndShouldBeFixed("");
+
 var gTab = null;
 
 function load(url, cb) {
   gTab = gBrowser.addTab(url);
   gBrowser.addEventListener("load", function (event) {
     if (event.target.location != url)
       return;
 

--- a/browser/base/content/test/social/browser_social_activation.js
+++ b/browser/base/content/test/social/browser_social_activation.js
@@ -1,12 +1,20 @@
 /* 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/. */
 
+///////////////////
+//
+// Whitelisting this test.
+// As part of bug 1077403, the leaking uncaught rejection should be fixed.
+//
+thisTestLeaksUncaughtRejectionsAndShouldBeFixed("TypeError: Assert is null");
+
+
 let SocialService = Cu.import("resource://gre/modules/SocialService.jsm", {}).SocialService;
 
 let tabsToRemove = [];
 
 
 function removeAllProviders(callback) {
   // all the providers may have been added.
   function removeProviders() {