mozilla-central/browser/components/extensions/test/browser/browser_ext_menus_event_order.js (file symbol)

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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/. */
"use strict";
const PAGE =
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();
BrowserTestUtils.removeTab(tab);
});