diff --git a/browser/base/content/test/browser_aboutHome.js b/browser/base/content/test/browser_aboutHome.js
index 72f20cd45768..6ecb364ecbf9 100644
--- a/browser/base/content/test/browser_aboutHome.js
+++ b/browser/base/content/test/browser_aboutHome.js
@@ -10,6 +10,9 @@ registerCleanupFunction(function() {
   try {
     Services.prefs.clearUserPref("network.cookie.lifetimePolicy");
   } catch (ex) {}
+  try {
+    Services.prefs.clearUserPref("services.sync.username");
+  } catch (ex) {}
 });
 
 let gTests = [
@@ -114,6 +117,116 @@ let gTests = [
   }
 },
 
+{
+  desc: "Check sync links visibility before and after Sync setup",
+  setup: function ()
+  {
+    try {
+      Services.prefs.clearUserPref("services.sync.username");
+    } catch (ex) {}
+    Services.obs.notifyObservers(null, "weave:service:ready", null);
+  },
+  run: function ()
+  {
+    let doc = gBrowser.selectedTab.linkedBrowser.contentDocument;
+    let pairLink = doc.getElementById("pairDeviceLink");
+    let setupLink = doc.getElementById("setupSyncLink");
+
+    ok(pairLink, "Found 'Pair Device' link");
+    ok(setupLink, "Found 'Set Up Sync' link");
+    ok(!pairLink.hidden, "'Pair' link is visible before setup");
+    ok(!setupLink.hidden, "'Set Up' link is visible before setup");
+
+    Services.obs.notifyObservers(null, "weave:service:setup-complete", null);
+
+    executeSoon(function () {
+      setupLink = doc.getElementById("setupSyncLink");
+      ok(setupLink.hidden, "'Set Up' link is hidden after setup");
+      ok(!pairLink.hidden, "'Pair' link is visible after setup");
+
+      executeSoon(runNextTest);
+    });
+  }
+},
+
+{
+  desc: "Check sync links visibility before and after Sync unlink",
+  setup: function ()
+  {
+    Services.prefs.setCharPref("services.sync.username", "someuser@domain.com");
+    Services.obs.notifyObservers(null, "weave:service:ready", null);
+  },
+  run: function ()
+  {
+    let doc = gBrowser.selectedTab.linkedBrowser.contentDocument;
+    let pairLink = doc.getElementById("pairDeviceLink");
+    let setupLink = doc.getElementById("setupSyncLink");
+
+    ok(!pairLink.hidden, "'Pair' link is visible before unlink");
+    ok(setupLink.hidden, "'Set Up' link is hidden before unlink");
+
+    Services.obs.notifyObservers(null, "weave:service:start-over", null);
+
+    executeSoon(function () {
+      setupLink = doc.getElementById("setupSyncLink");
+      ok(!setupLink.hidden, "'Set Up' link is visible after unlink");
+      ok(!pairLink.hidden, "'Pair' link is visible after unlink");
+      executeSoon(runNextTest);
+    });
+  }
+},
+
+{
+  desc: "Check Pair Device link opens correct dialog with Sync account ",
+  setup: function ()
+  {
+    Services.prefs.setCharPref("services.sync.username", "someuser@domain.com");
+    Services.obs.notifyObservers(null, "weave:service:ready", null);
+  },
+  run: function ()
+  {
+    expectDialogWindow("Sync:AddDevice");
+    let browser = gBrowser.selectedTab.linkedBrowser;
+    let button = browser.contentDocument.getElementById("pairDeviceLink");
+    EventUtils.sendMouseEvent({type: "click"}, button, browser.contentWindow);
+  }
+},
+
+{
+  desc: "Check Pair Device link opens correct dialog without Sync account",
+  setup: function ()
+  {
+    try {
+      Services.prefs.clearUserPref("services.sync.username");
+    } catch (ex) {}
+    Services.obs.notifyObservers(null, "weave:service:ready", null);
+  },
+  run: function ()
+  {
+    expectDialogWindow("Weave:AccountSetup");
+    let browser = gBrowser.selectedTab.linkedBrowser;
+    let button = browser.contentDocument.getElementById("pairDeviceLink");
+    EventUtils.sendMouseEvent({type: "click"}, button, browser.contentWindow);
+  }
+},
+
+{
+  desc: "Check Sync Setup link opens correct dialog (without Sync account)",
+  setup: function ()
+  {
+    try {
+      Services.prefs.clearUserPref("services.sync.username");
+    } catch (ex) {}
+    Services.obs.notifyObservers(null, "weave:service:ready", null);
+  },
+  run: function ()
+  {
+    expectDialogWindow("Weave:AccountSetup");
+    let browser = gBrowser.selectedTab.linkedBrowser;
+    let button = browser.contentDocument.getElementById("setupSyncLink");
+    EventUtils.sendMouseEvent({type: "click"}, button, browser.contentWindow);
+  }
+},
 ];
 
 function test()
@@ -159,6 +272,22 @@ function runNextTest()
   }
 }
 
+function expectDialogWindow(expectedDialog) {
+  Services.ww.registerNotification(function onWindow(subject, topic) {
+    let win = subject.QueryInterface(Components.interfaces.nsIDOMWindow);
+    win.addEventListener("load", function onLoad() {
+      win.removeEventListener("load", onLoad, false);
+      let wintype = win.document.documentElement.getAttribute("windowtype");
+      if (topic == "domwindowopened" && wintype == expectedDialog) {
+        Services.ww.unregisterNotification(onWindow);
+        // Clean up dialog.
+        win.close();
+        executeSoon(runNextTest);
+      }
+    }, false);
+  });
+}
+
 function getStorage()
 {
   let aboutHomeURI = Services.io.newURI("moz-safe-about:home", null, null);