mozilla-central/devtools/client/responsive/test/browser/browser_menu_item_01.js (file symbol)

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Test Info: Warnings

/* Any copyright is dedicated to the Public Domain.
"use strict";
// Test RDM menu item is checked when expected, on multiple tabs.
const TEST_URL = "data:text/html;charset=utf-8,";
const {
startup,
const activateTab = tab =>
new Promise(resolve => {
const { gBrowser } = tab.ownerGlobal;
const { tabContainer } = gBrowser;
tabContainer.addEventListener("TabSelect", function listener({ type }) {
tabContainer.removeEventListener(type, listener);
resolve();
});
gBrowser.selectedTab = tab;
});
const isMenuChecked = () => {
const menu = document.getElementById("menu_responsiveUI");
return menu.getAttribute("checked") === "true";
};
add_task(async function () {
await startup(window);
ok(!isMenuChecked(), "RDM menu item is unchecked by default");
});
let tab2;
addRDMTaskWithPreAndPost(
TEST_URL,
function pre_task() {
ok(!isMenuChecked(), "RDM menu item is unchecked for new tab");
},
async function task({ browser }) {
ok(isMenuChecked(), "RDM menu item is checked with RDM open");
tab2 = await addTab(TEST_URL);
ok(!isMenuChecked(), "RDM menu item is unchecked for new tab");
const tab = gBrowser.getTabForBrowser(browser);
await activateTab(tab);
ok(
isMenuChecked(),
"RDM menu item is checked for the tab where RDM is open"
);
},
function post_task() {
ok(!isMenuChecked(), "RDM menu item is unchecked after RDM is closed");
}
);
add_task(async function () {
await removeTab(tab2);
});