mozilla-central/browser/components/customizableui/test/browser_menubar_visibility.js (file symbol)

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Test Info: Warnings

/* Any copyright is dedicated to the Public Domain.
"use strict";
/**
* Check that menubar visibility is propagated correctly to new windows.
*/
add_task(async function test_menubar_visbility() {
let menubar = document.getElementById("toolbar-menubar");
is(menubar.getAttribute("autohide"), "true", "Menubar should be autohiding");
registerCleanupFunction(() => {
Services.xulStore.removeValue(
AppConstants.BROWSER_CHROME_URL,
menubar.id,
"autohide"
);
menubar.setAttribute("autohide", "true");
});
let contextMenu = document.getElementById("toolbar-context-menu");
let shownPromise = popupShown(contextMenu);
EventUtils.synthesizeMouse(
document.getElementById("stop-reload-button"),
2,
2,
{
type: "contextmenu",
button: 2,
}
);
await shownPromise;
let attrChanged = BrowserTestUtils.waitForAttribute(
"autohide",
menubar,
"false"
);
EventUtils.synthesizeMouseAtCenter(
document.getElementById("toggle_toolbar-menubar"),
{}
);
await attrChanged;
contextMenu.hidePopup(); // to be safe.
is(
menubar.getAttribute("autohide"),
"false",
"Menubar should now be permanently visible."
);
let persistedValue = Services.xulStore.getValue(
AppConstants.BROWSER_CHROME_URL,
menubar.id,
"autohide"
);
is(persistedValue, "false", "New value should be persisted");
let win = await BrowserTestUtils.openNewBrowserWindow();
is(
win.document.getElementById("toolbar-menubar").getAttribute("autohide"),
"false",
"Menubar should also be permanently visible in the new window."
);
await BrowserTestUtils.closeWindow(win);
});