diff -r 000000000000 -r 6474c204b198 browser/base/content/test/general/browser_bug592338.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/base/content/test/general/browser_bug592338.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,136 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+const TESTROOT = "http://example.com/browser/toolkit/mozapps/extensions/test/xpinstall/";
+
+var tempScope = {};
+Components.utils.import("resource://gre/modules/LightweightThemeManager.jsm", tempScope);
+var LightweightThemeManager = tempScope.LightweightThemeManager;
+
+function wait_for_notification(aCallback) {
+  PopupNotifications.panel.addEventListener("popupshown", function() {
+    PopupNotifications.panel.removeEventListener("popupshown", arguments.callee, false);
+    aCallback(PopupNotifications.panel);
+  }, false);
+}
+
+var TESTS = [
+function test_install_lwtheme() {
+  is(LightweightThemeManager.currentTheme, null, "Should be no lightweight theme selected");
+
+  var pm = Services.perms;
+  pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+  gBrowser.selectedTab = gBrowser.addTab("http://example.com/browser/browser/base/content/test/general/bug592338.html");
+  gBrowser.selectedBrowser.addEventListener("pageshow", function() {
+    if (gBrowser.contentDocument.location.href == "about:blank")
+      return;
+
+    gBrowser.selectedBrowser.removeEventListener("pageshow", arguments.callee, false);
+
+    executeSoon(function() {
+      var link = gBrowser.contentDocument.getElementById("theme-install");
+      EventUtils.synthesizeMouse(link, 2, 2, {}, gBrowser.contentWindow);
+
+      is(LightweightThemeManager.currentTheme.id, "test", "Should have installed the test theme");
+
+      LightweightThemeManager.currentTheme = null;
+      gBrowser.removeTab(gBrowser.selectedTab);
+
+      Services.perms.remove("example.com", "install");
+
+      runNextTest();
+    });
+  }, false);
+},
+
+function test_lwtheme_switch_theme() {
+  is(LightweightThemeManager.currentTheme, null, "Should be no lightweight theme selected");
+
+  AddonManager.getAddonByID("theme-xpi@tests.mozilla.org", function(aAddon) {
+    aAddon.userDisabled = false;
+    ok(aAddon.isActive, "Theme should have immediately enabled");
+    Services.prefs.setBoolPref("extensions.dss.enabled", false);
+
+    var pm = Services.perms;
+    pm.add(makeURI("http://example.com/"), "install", pm.ALLOW_ACTION);
+
+    gBrowser.selectedTab = gBrowser.addTab("http://example.com/browser/browser/base/content/test/general/bug592338.html");
+    gBrowser.selectedBrowser.addEventListener("pageshow", function() {
+      if (gBrowser.contentDocument.location.href == "about:blank")
+        return;
+
+      gBrowser.selectedBrowser.removeEventListener("pageshow", arguments.callee, false);
+
+      executeSoon(function() {
+        var link = gBrowser.contentDocument.getElementById("theme-install");
+        wait_for_notification(function(aPanel) {
+          is(LightweightThemeManager.currentTheme, null, "Should not have installed the test lwtheme");
+          ok(aAddon.isActive, "Test theme should still be active");
+
+          let notification = aPanel.childNodes[0];
+          is(notification.button.label, "Restart Now", "Should have seen the right button");
+
+          ok(aAddon.userDisabled, "Should be waiting to disable the test theme");
+          aAddon.userDisabled = false;
+          Services.prefs.setBoolPref("extensions.dss.enabled", true);
+
+          gBrowser.removeTab(gBrowser.selectedTab);
+
+          Services.perms.remove("example.com", "install");
+
+          runNextTest();
+        });
+        EventUtils.synthesizeMouse(link, 2, 2, {}, gBrowser.contentWindow);
+      });
+    }, false);
+  });
+}
+];
+
+function runNextTest() {
+  AddonManager.getAllInstalls(function(aInstalls) {
+    is(aInstalls.length, 0, "Should be no active installs");
+
+    if (TESTS.length == 0) {
+      AddonManager.getAddonByID("theme-xpi@tests.mozilla.org", function(aAddon) {
+        aAddon.uninstall();
+
+        Services.prefs.setBoolPref("extensions.logging.enabled", false);
+        Services.prefs.setBoolPref("extensions.dss.enabled", false);
+
+        finish();
+      });
+      return;
+    }
+
+    info("Running " + TESTS[0].name);
+    TESTS.shift()();
+  });
+};
+
+function test() {
+  waitForExplicitFinish();
+
+  Services.prefs.setBoolPref("extensions.logging.enabled", true);
+
+  AddonManager.getInstallForURL(TESTROOT + "theme.xpi", function(aInstall) {
+    aInstall.addListener({
+      onInstallEnded: function(aInstall, aAddon) {
+        AddonManager.getAddonByID("theme-xpi@tests.mozilla.org", function(aAddon) {
+          isnot(aAddon, null, "Should have installed the test theme.");
+
+          // In order to switch themes while the test is running we turn on dynamic
+          // theme switching. This means the test isn't exactly correct but should
+          // do some good
+          Services.prefs.setBoolPref("extensions.dss.enabled", true);
+
+          runNextTest();
+        });
+      }
+    });
+
+    aInstall.install();
+  }, "application/x-xpinstall");
+}