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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
// This test verifies that when in fullscreen mode, and a new tab is opened,
// fullscreen mode is exited and the url bar is focused.
add_task(async function test_fullscreen_display_none() {
await SpecialPowers.pushPrefEnv({
set: [
["full-screen-api.enabled", true],
["full-screen-api.allow-trusted-requests-only", false],
],
});
let tab = await BrowserTestUtils.openNewForegroundTab(
gBrowser,
);
let fullScreenEntered = BrowserTestUtils.waitForEvent(
document,
"fullscreenchange",
false,
() => document.fullscreenElement
);
await SpecialPowers.spawn(tab.linkedBrowser, [], async () => {
content.document.getElementById("request").click();
});
await fullScreenEntered;
let fullScreenExited = BrowserTestUtils.waitForEvent(
document,
"fullscreenchange",
false,
() => !document.fullscreenElement
);
let focusPromise = BrowserTestUtils.waitForEvent(window, "focus");
EventUtils.synthesizeKey("T", { accelKey: true });
await focusPromise;
is(
document.activeElement,
gURLBar.inputField,
"url bar is focused after new tab opened"
);
await fullScreenExited;
BrowserTestUtils.removeTab(gBrowser.selectedTab);
BrowserTestUtils.removeTab(tab);
});