1 files changed, 24 insertions, 0 deletions
diff --git a/browser/components/customizableui/test/browser_947914_button_history.js b/browser/components/customizableui/test/browser_947914_button_history.js
new file mode 100644
index 000000000..64080fcc3
--- /dev/null
+++ b/browser/components/customizableui/test/browser_947914_button_history.js
@@ -0,0 +1,24 @@
+/* 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";
+
+add_task(function*() {
+  info("Check history button existence and functionality");
+
+  yield PanelUI.show();
+  info("Menu panel was opened");
+
+  let historyButton = document.getElementById("history-panelmenu");
+  ok(historyButton, "History button appears in Panel Menu");
+
+  historyButton.click();
+  let historyPanel = document.getElementById("PanelUI-history");
+  ok(historyPanel.getAttribute("current"), "History Panel is in view");
+
+  let panelHiddenPromise = promisePanelHidden(window);
+  PanelUI.hide();
+  yield panelHiddenPromise
+  info("Menu panel was closed");
+});