2 files changed, 202 insertions, 0 deletions
diff --git a/browser/base/content/test/touch/browser.ini b/browser/base/content/test/touch/browser.ini
new file mode 100644
index 0000000000..7b14c74211
--- /dev/null
+++ b/browser/base/content/test/touch/browser.ini
@@ -0,0 +1,4 @@
+[DEFAULT]
+
+[browser_menu_touch.js]
+skip-if = !(os == 'win' && os_version == '10.0')
diff --git a/browser/base/content/test/touch/browser_menu_touch.js b/browser/base/content/test/touch/browser_menu_touch.js
new file mode 100644
index 0000000000..3dc5c5193c
--- /dev/null
+++ b/browser/base/content/test/touch/browser_menu_touch.js
@@ -0,0 +1,198 @@
+/* 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/. */
+
+/* This test checks that toolbar menus are in touchmode
+ * when opened through a touch event. */
+
+async function openAndCheckMenu(menu, target) {
+  is(menu.state, "closed", `Menu panel (${menu.id}) is initally closed.`);
+
+  let popupshown = BrowserTestUtils.waitForEvent(menu, "popupshown");
+  EventUtils.synthesizeNativeTapAtCenter(target);
+  await popupshown;
+
+  is(menu.state, "open", `Menu panel (${menu.id}) is open.`);
+  is(
+    menu.getAttribute("touchmode"),
+    "true",
+    `Menu panel (${menu.id}) is in touchmode.`
+  );
+
+  menu.hidePopup();
+
+  popupshown = BrowserTestUtils.waitForEvent(menu, "popupshown");
+  EventUtils.synthesizeMouseAtCenter(target, {});
+  await popupshown;
+
+  is(menu.state, "open", `Menu panel (${menu.id}) is open.`);
+  ok(
+    !menu.hasAttribute("touchmode"),
+    `Menu panel (${menu.id}) is not in touchmode.`
+  );
+
+  menu.hidePopup();
+}
+
+async function openAndCheckLazyMenu(id, target) {
+  let menu = document.getElementById(id);
+
+  EventUtils.synthesizeNativeTapAtCenter(target);
+  let ev = await BrowserTestUtils.waitForEvent(
+    window,
+    "popupshown",
+    true,
+    e => e.target.id == id
+  );
+  menu = ev.target;
+
+  is(menu.state, "open", `Menu panel (${menu.id}) is open.`);
+  is(
+    menu.getAttribute("touchmode"),
+    "true",
+    `Menu panel (${menu.id}) is in touchmode.`
+  );
+
+  menu.hidePopup();
+
+  let popupshown = BrowserTestUtils.waitForEvent(menu, "popupshown");
+  EventUtils.synthesizeMouseAtCenter(target, {});
+  await popupshown;
+
+  is(menu.state, "open", `Menu panel (${menu.id}) is open.`);
+  ok(
+    !menu.hasAttribute("touchmode"),
+    `Menu panel (${menu.id}) is not in touchmode.`
+  );
+
+  menu.hidePopup();
+}
+
+// The customization UI menu is not attached to the document when it is
+// closed and hence requires special attention.
+async function openAndCheckCustomizationUIMenu(target) {
+  EventUtils.synthesizeNativeTapAtCenter(target);
+
+  await BrowserTestUtils.waitForCondition(
+    () => document.getElementById("customizationui-widget-panel") != null
+  );
+  let menu = document.getElementById("customizationui-widget-panel");
+
+  if (menu.state != "open") {
+    await BrowserTestUtils.waitForEvent(menu, "popupshown");
+    is(menu.state, "open", `Menu for ${target.id} is open`);
+  }
+
+  is(
+    menu.getAttribute("touchmode"),
+    "true",
+    `Menu for ${target.id} is in touchmode.`
+  );
+
+  menu.hidePopup();
+
+  EventUtils.synthesizeMouseAtCenter(target, {});
+
+  await BrowserTestUtils.waitForCondition(
+    () => document.getElementById("customizationui-widget-panel") != null
+  );
+  menu = document.getElementById("customizationui-widget-panel");
+
+  if (menu.state != "open") {
+    await BrowserTestUtils.waitForEvent(menu, "popupshown");
+    is(menu.state, "open", `Menu for ${target.id} is open`);
+  }
+
+  ok(
+    !menu.hasAttribute("touchmode"),
+    `Menu for ${target.id} is not in touchmode.`
+  );
+
+  menu.hidePopup();
+}
+
+// Ensure that we can run touch events properly for windows [10]
+add_setup(async function() {
+  let isWindows = AppConstants.isPlatformAndVersionAtLeast("win", "10.0");
+  await SpecialPowers.pushPrefEnv({
+    set: [["apz.test.fails_with_native_injection", isWindows]],
+  });
+});
+
+// Test main ("hamburger") menu.
+add_task(async function test_main_menu_touch() {
+  let mainMenu = document.getElementById("appMenu-popup");
+  let target = document.getElementById("PanelUI-menu-button");
+  await openAndCheckMenu(mainMenu, target);
+});
+
+// Test the page action menu.
+add_task(async function test_page_action_panel_touch() {
+  // The page action menu only appears on a web page.
+  await BrowserTestUtils.withNewTab("https://example.com", async function() {
+    // The page actions button is not normally visible, so we must
+    // unhide it.
+    BrowserPageActions.mainButtonNode.style.visibility = "visible";
+    registerCleanupFunction(() => {
+      BrowserPageActions.mainButtonNode.style.removeProperty("visibility");
+    });
+    let target = document.getElementById("pageActionButton");
+    await openAndCheckLazyMenu("pageActionPanel", target);
+  });
+});
+
+// Test the customizationUI panel, which is used for various menus
+// such as library, history, sync, developer and encoding.
+add_task(async function test_customizationui_panel_touch() {
+  CustomizableUI.addWidgetToArea("library-button", CustomizableUI.AREA_NAVBAR);
+  CustomizableUI.addWidgetToArea(
+    "history-panelmenu",
+    CustomizableUI.AREA_NAVBAR
+  );
+
+  await BrowserTestUtils.waitForCondition(
+    () =>
+      CustomizableUI.getPlacementOfWidget("library-button").area == "nav-bar"
+  );
+
+  let target = document.getElementById("library-button");
+  await openAndCheckCustomizationUIMenu(target);
+
+  target = document.getElementById("history-panelmenu");
+  await openAndCheckCustomizationUIMenu(target);
+
+  CustomizableUI.reset();
+});
+
+// Test the overflow menu panel.
+add_task(async function test_overflow_panel_touch() {
+  // Move something in the overflow menu to make the button appear.
+  CustomizableUI.addWidgetToArea(
+    "library-button",
+    CustomizableUI.AREA_FIXED_OVERFLOW_PANEL
+  );
+  await BrowserTestUtils.waitForCondition(
+    () =>
+      CustomizableUI.getPlacementOfWidget("library-button").area ==
+      CustomizableUI.AREA_FIXED_OVERFLOW_PANEL
+  );
+
+  let overflowPanel = document.getElementById("widget-overflow");
+  let target = document.getElementById("nav-bar-overflow-button");
+  await openAndCheckMenu(overflowPanel, target);
+
+  CustomizableUI.reset();
+});
+
+// Test the list all tabs menu.
+add_task(async function test_list_all_tabs_touch() {
+  // Force the menu button to be shown.
+  let tabs = document.getElementById("tabbrowser-tabs");
+  if (!tabs.hasAttribute("overflow")) {
+    tabs.setAttribute("overflow", true);
+    registerCleanupFunction(() => tabs.removeAttribute("overflow"));
+  }
+
+  let target = document.getElementById("alltabs-button");
+  await openAndCheckCustomizationUIMenu(target);
+});