1 files changed, 60 insertions, 0 deletions
diff --git a/browser/components/uitour/test/browser_UITour5.js b/browser/components/uitour/test/browser_UITour5.js
new file mode 100644
index 0000000000..50316d4225
--- /dev/null
+++ b/browser/components/uitour/test/browser_UITour5.js
@@ -0,0 +1,60 @@
+"use strict";
+
+var gTestTab;
+var gContentAPI;
+
+add_task(setup_UITourTest);
+
+add_UITour_task(async function test_highlight_help_and_show_help_subview() {
+  let highlight = document.getElementById("UITourHighlight");
+  is_element_hidden(highlight, "Highlight should initially be hidden");
+
+  // Test highlighting the library button
+  let appMenu = PanelUI.panel;
+  let appMenuShownPromise = promisePanelElementShown(window, appMenu);
+  let highlightVisiblePromise = elementVisiblePromise(
+    highlight,
+    "Should show highlight"
+  );
+  gContentAPI.showHighlight("help");
+  await appMenuShownPromise;
+  await highlightVisiblePromise;
+  is(
+    appMenu.state,
+    "open",
+    "Should open the app menu to highlight the help button"
+  );
+  is(
+    getShowHighlightTargetName(),
+    "help",
+    "Should highlight the help button on the app menu"
+  );
+
+  // Click the help button to show the subview
+  let ViewShownPromise = new Promise(resolve => {
+    appMenu.addEventListener("ViewShown", resolve, { once: true });
+  });
+  let highlightHiddenPromise = elementHiddenPromise(
+    highlight,
+    "Should hide highlight"
+  );
+
+  let helpButtonID = "appMenu-help-button2";
+  let helpBtn = document.getElementById(helpButtonID);
+  helpBtn.dispatchEvent(new Event("command"));
+  await highlightHiddenPromise;
+  await ViewShownPromise;
+  let helpView = document.getElementById("PanelUI-helpView");
+  ok(PanelView.forNode(helpView).active, "Should show the help subview");
+  is(
+    appMenu.state,
+    "open",
+    "Should still open the app menu for the help subview"
+  );
+
+  // Clean up
+  let appMenuHiddenPromise = promisePanelElementHidden(window, appMenu);
+  gContentAPI.hideMenu("appMenu");
+  await appMenuHiddenPromise;
+  is(appMenu.state, "closed", "Should close the app menu");
+});