diff -r 000000000000 -r 6474c204b198 browser/base/content/test/social/browser_social_sidebar.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/base/content/test/social/browser_social_sidebar.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,99 @@
+/* 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/. */
+
+let SocialService = Cu.import("resource://gre/modules/SocialService.jsm", {}).SocialService;
+
+let manifest = { // normal provider
+  name: "provider 1",
+  origin: "https://example.com",
+  sidebarURL: "https://example.com/browser/browser/base/content/test/social/social_sidebar.html",
+  workerURL: "https://example.com/browser/browser/base/content/test/social/social_worker.js",
+  iconURL: "https://example.com/browser/browser/base/content/test/general/moz.png"
+};
+
+function test() {
+  waitForExplicitFinish();
+
+  SocialService.addProvider(manifest, function() {
+    // the test will remove the provider
+    doTest();
+  });
+}
+
+function doTest() {
+  ok(SocialSidebar.canShow, "social sidebar should be able to be shown");
+  ok(!SocialSidebar.opened, "social sidebar should not be open by default");
+  SocialSidebar.show();
+
+  let command = document.getElementById("Social:ToggleSidebar");
+  let sidebar = document.getElementById("social-sidebar-box");
+  let browser = sidebar.lastChild;
+
+  function checkShown(shouldBeShown) {
+    is(command.getAttribute("checked"), shouldBeShown ? "true" : "false",
+       "toggle command should be " + (shouldBeShown ? "checked" : "unchecked"));
+    is(sidebar.hidden, !shouldBeShown,
+       "sidebar should be " + (shouldBeShown ? "visible" : "hidden"));
+    if (shouldBeShown) {
+      is(browser.getAttribute('src'), SocialSidebar.provider.sidebarURL, "sidebar url should be set");
+      // We don't currently check docShellIsActive as this is only set
+      // after load event fires, and the tests below explicitly wait for this
+      // anyway.
+    }
+    else {
+      ok(!browser.docShellIsActive, "sidebar should have an inactive docshell");
+      // sidebar will only be immediately unloaded (and thus set to
+      // about:blank) when canShow is false.
+      if (SocialSidebar.canShow) {
+        // should not have unloaded so will still be the provider URL.
+        is(browser.getAttribute('src'), SocialSidebar.provider.sidebarURL, "sidebar url should be set");
+      } else {
+        // should have been an immediate unload.
+        is(browser.getAttribute('src'), "about:blank", "sidebar url should be blank");
+      }
+    }
+  }
+
+  // First check the the sidebar is initially visible, and loaded
+  ok(!command.hidden, "toggle command should be visible");
+  checkShown(true);
+
+  browser.addEventListener("socialFrameHide", function sidebarhide() {
+    browser.removeEventListener("socialFrameHide", sidebarhide);
+
+    checkShown(false);
+
+    browser.addEventListener("socialFrameShow", function sidebarshow() {
+      browser.removeEventListener("socialFrameShow", sidebarshow);
+
+      checkShown(true);
+
+      // disable social.
+      SocialService.removeProvider(SocialSidebar.provider.origin, function() {
+        checkShown(false);
+        is(Social.providers.length, 0, "no providers left");
+        defaultFinishChecks();
+        // Finish the test
+        executeSoon(finish);
+      });
+    });
+
+    // Toggle it back on
+    info("Toggling sidebar back on");
+    SocialSidebar.toggleSidebar();
+  });
+
+  // use port messaging to ensure that the sidebar is both loaded and
+  // ready before we run other tests
+  let port = SocialSidebar.provider.getWorkerPort();
+  port.postMessage({topic: "test-init"});
+  port.onmessage = function (e) {
+    let topic = e.data.topic;
+    switch (topic) {
+      case "got-sidebar-message":
+        ok(true, "sidebar is loaded and ready");
+        SocialSidebar.toggleSidebar();
+    }
+  };
+}