Bug 1215376 - Test menu event order: onShown, onClicked, onHidden r?mixedpuppy
This test ensures that the menu events will always be fired in the
natural event order.
Two menus are tested:
- A context menu in the page.
- The tools menu.
MozReview-Commit-ID: 4sLyvgMYMtE
--- a/browser/components/extensions/test/browser/browser-common.ini
+++ b/browser/components/extensions/test/browser/browser-common.ini
@@ -89,16 +89,17 @@ skip-if = (os == 'win' && ccov) # Bug 14
[browser_ext_geckoProfiler_symbolicate.js]
[browser_ext_getViews.js]
[browser_ext_history_redirect.js]
[browser_ext_identity_indication.js]
[browser_ext_incognito_views.js]
[browser_ext_incognito_popup.js]
[browser_ext_lastError.js]
[browser_ext_menus.js]
+[browser_ext_menus_event_order.js]
[browser_ext_menus_events.js]
[browser_ext_menus_refresh.js]
[browser_ext_omnibox.js]
[browser_ext_openPanel.js]
[browser_ext_optionsPage_browser_style.js]
[browser_ext_optionsPage_modals.js]
[browser_ext_optionsPage_privileges.js]
[browser_ext_pageAction_context.js]
new file mode 100644
--- /dev/null
+++ b/browser/components/extensions/test/browser/browser_ext_menus_event_order.js
@@ -0,0 +1,81 @@
+/* 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";
+
+const PAGE = "http://mochi.test:8888/browser/browser/components/extensions/test/browser/context.html";
+add_task(async function test_menus_click_event_sequence() {
+ async function background() {
+ let events = [];
+
+ browser.menus.onShown.addListener(() => { events.push("onShown"); });
+ browser.menus.onHidden.addListener(() => {
+ events.push("onHidden");
+ browser.test.sendMessage("event_sequence", events);
+ events.length = 0;
+ });
+
+ browser.menus.create({
+ title: "item in page menu",
+ contexts: ["page"],
+ onclick() {
+ events.push("onclick parameter of page menu item");
+ },
+ });
+ browser.menus.create({
+ title: "item in tools menu",
+ contexts: ["tools_menu"],
+ onclick() {
+ events.push("onclick parameter of tools_menu menu item");
+ },
+ }, () => {
+ // The menus creation requests are expected to be handled in-order.
+ // So when the callback for the last menu creation request is called,
+ // we can assume that all menus have been registered.
+ browser.test.sendMessage("created menus");
+ });
+ }
+
+ const tab = await BrowserTestUtils.openNewForegroundTab(gBrowser, PAGE);
+
+ let extension = ExtensionTestUtils.loadExtension({
+ background,
+ manifest: {
+ permissions: ["menus"],
+ },
+ });
+ await extension.startup();
+ info("Waiting for events and menu items to be registered");
+ await extension.awaitMessage("created menus");
+
+ async function verifyResults(menuType) {
+ info("Getting menu event info...");
+ let events = await extension.awaitMessage("event_sequence");
+ Assert.deepEqual(events, [
+ "onShown",
+ `onclick parameter of ${menuType} menu item`,
+ "onHidden",
+ ], "Expected order of menus events");
+ }
+
+ {
+ info("Opening and closing page menu");
+ const menu = await openContextMenu("body");
+ const menuitem = menu.querySelector("menuitem[label='item in page menu']");
+ ok(menuitem, "Page menu item should exist");
+ await closeExtensionContextMenu(menuitem);
+ await verifyResults("page");
+ }
+
+ {
+ info("Opening and closing tools menu");
+ const menu = await openToolsMenu();
+ let menuitem = menu.querySelector("menuitem[label='item in tools menu']");
+ ok(menuitem, "Tools menu item should exist");
+ await closeToolsMenu(menuitem);
+ await verifyResults("tools_menu");
+ }
+
+ await extension.unload();
+ await BrowserTestUtils.removeTab(tab);
+});