1 files changed, 121 insertions, 0 deletions
diff --git a/comm/mail/test/browser/message-window/browser_autohideMenubar.js b/comm/mail/test/browser/message-window/browser_autohideMenubar.js
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+++ b/comm/mail/test/browser/message-window/browser_autohideMenubar.js
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+/* 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/. */
+
+/**
+ * Test that the menubar can be set to "autohide".
+ */
+
+"use strict";
+
+var utils = ChromeUtils.import("resource://testing-common/mozmill/utils.jsm");
+var {
+  be_in_folder,
+  close_message_window,
+  create_folder,
+  inboxFolder,
+  make_message_sets_in_folders,
+  mc,
+  open_selected_message_in_new_window,
+  select_click_row,
+  toggle_main_menu,
+} = ChromeUtils.import(
+  "resource://testing-common/mozmill/FolderDisplayHelpers.jsm"
+);
+
+var menuFolder;
+var menuState;
+
+add_setup(async function () {
+  menuFolder = await create_folder("menuFolder");
+  await make_message_sets_in_folders([menuFolder], [{ count: 1 }]);
+
+  // Make the menubar not autohide by default.
+  menuState = toggle_main_menu(true);
+});
+
+/**
+ * Set the autohide attribute of the menubar. That is, make the menubar not
+ * shown by default - but pressing Alt will toggle it open/closed.
+ *
+ * @param controller the mozmill controller for the window
+ * @param elem the element to click on (usually the menubar)
+ * @param hide true to hide, false otherwise
+ */
+async function set_autohide_menubar(controller, elem, hide) {
+  let contextMenu = controller.window.document.getElementById(
+    "toolbar-context-menu"
+  );
+  let popupshown = BrowserTestUtils.waitForEvent(
+    contextMenu,
+    "popupshown",
+    controller.window
+  );
+  EventUtils.synthesizeMouseAtCenter(
+    elem,
+    { type: "contextmenu" },
+    controller.window
+  );
+  await popupshown;
+  let menuitem = controller.window.document.querySelector(
+    `menuitem[toolbarid="${elem.id}"]`
+  );
+  if (menuitem.getAttribute("checked") == hide + "") {
+    EventUtils.synthesizeMouseAtCenter(menuitem, {}, controller.window);
+    await new Promise(resolve => controller.window.setTimeout(resolve, 50));
+  }
+}
+
+/**
+ * Ensure that the autohide attribute of the menubar can be set properly.
+ *
+ * @param controller the mozmill controller for the window
+ * @param menubar the menubar to test
+ */
+async function help_test_autohide(controller, menubar) {
+  function hiddenChecker(aHidden) {
+    // The hidden attribute isn't what is set, so it's useless here -- use
+    // information from the box model instead.
+    return () => {
+      return (menubar.getBoundingClientRect().height != 0) != aHidden;
+    };
+  }
+  await TestUtils.waitForCondition(
+    () => Services.focus.activeWindow == controller.window
+  );
+  await set_autohide_menubar(controller, menubar, true);
+  utils.waitFor(hiddenChecker(true), "Menubar should be hidden");
+
+  menubar.focus();
+  EventUtils.synthesizeKey("VK_ALT", {}, controller.window);
+  utils.waitFor(
+    hiddenChecker(false),
+    "Menubar should be shown after pressing ALT!"
+  );
+
+  info("Menubar showing or not should toggle for ALT.");
+  await set_autohide_menubar(controller, menubar, false);
+  utils.waitFor(hiddenChecker(false), "Menubar should be shown");
+  Assert.ok("help_test_autohide success");
+}
+
+add_task(async function test_autohidden_menubar_3pane() {
+  let menubar = mc.window.document.getElementById("toolbar-menubar");
+  await help_test_autohide(mc, menubar);
+});
+
+add_task(async function test_autohidden_menubar_message_window() {
+  await be_in_folder(menuFolder);
+  select_click_row(0);
+  let msgc = await open_selected_message_in_new_window();
+  let menubar = msgc.window.document.getElementById("toolbar-menubar");
+
+  await help_test_autohide(msgc, menubar);
+  close_message_window(msgc);
+});
+
+registerCleanupFunction(async function () {
+  toggle_main_menu(menuState);
+  await be_in_folder(inboxFolder);
+  menuFolder.deleteSelf(null);
+});