1 files changed, 33 insertions, 0 deletions
diff --git a/browser/components/customizableui/test/browser_947914_button_addons.js b/browser/components/customizableui/test/browser_947914_button_addons.js
new file mode 100644
index 000000000..b942ee771
--- /dev/null
+++ b/browser/components/customizableui/test/browser_947914_button_addons.js
@@ -0,0 +1,33 @@
+/* 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/. */
+
+"use strict";
+
+var initialLocation = gBrowser.currentURI.spec;
+var newTab = null;
+
+add_task(function*() {
+  info("Check addons button existence and functionality");
+
+  yield PanelUI.show();
+  info("Menu panel was opened");
+
+  let addonsButton = document.getElementById("add-ons-button");
+  ok(addonsButton, "Add-ons button exists in Panel Menu");
+  addonsButton.click();
+
+  newTab = gBrowser.selectedTab;
+  yield waitForCondition(() => gBrowser.currentURI &&
+                               gBrowser.currentURI.spec == "about:addons");
+
+  let addonsPage = gBrowser.selectedBrowser.contentWindow.document.
+                            getElementById("addons-page");
+  ok(addonsPage, "Add-ons page was opened");
+});
+
+add_task(function* asyncCleanup() {
+  gBrowser.addTab(initialLocation);
+  gBrowser.removeTab(gBrowser.selectedTab);
+  info("Tabs were restored");
+});