mozilla-central/browser/base/content/test/fullscreen/browser_fullscreen_ui_state.js (file symbol)

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Test Info: Warnings

/* Any copyright is dedicated to the Public Domain.
"use strict";
async function check_states(fullscreen) {
// These are the menu items in the View menu
const fsEnableMac = document.getElementById("enterFullScreenItem");
const fsDisableMac = document.getElementById("exitFullScreenItem");
const fullScreenItem = document.getElementById("fullScreenItem");
const toolbarButton = document.getElementById("fullscreen-button");
if (AppConstants.platform == "macosx") {
ok(
!fsEnableMac.hasAttribute("checked"),
"On MacOS, the Enter Full Screen menu item should never get a checkmark"
);
ok(
!fsDisableMac.hasAttribute("checked"),
"On MacOS, the Exit Full Screen menu item should never get a checkmark"
);
is(
fsEnableMac.hasAttribute("hidden"),
fullscreen,
"Enter Full Screen should be visible iff not in full screen mode"
);
is(
fsDisableMac.hasAttribute("hidden"),
!fullscreen,
"Exit Full Screen should be visible iff in full screen mode"
);
} else {
is(
fullScreenItem.hasAttribute("checked"),
fullscreen,
"On non-mac platforms, the menu item should be checked iff in full screen mode"
);
}
is(
toolbarButton.hasAttribute("checked"),
fullscreen,
"The toolbar button must be checked iff in full screen mode"
);
// And there is little button in the hamburger menu
let menuShown = BrowserTestUtils.waitForEvent(PanelUI.panel, "ViewShown");
PanelUI.show();
await menuShown;
let hamburgerMenuButton = window.document.getElementById(
"appMenu-fullscreen-button2"
);
is(
hamburgerMenuButton.hasAttribute("checked"),
fullscreen,
"The hambuger menu button should be checked iff in full screen mode"
);
let menuHidden = BrowserTestUtils.waitForEvent(PanelUI.panel, "popuphidden");
PanelUI.hide();
await menuHidden;
}
async function toggle_fs() {
let oldFSState = window.fullScreen;
const fullScreenEntered = BrowserTestUtils.waitForEvent(window, "fullscreen");
document.getElementById("View:FullScreen").doCommand();
info(
`Now waiting for fullscreen mode to be ${oldFSState ? "exited" : "entered"}`
);
await fullScreenEntered;
return window.fullScreen;
}
add_task(async function test_fullscreen_ui_state() {
// We add the custom toolbar button to make sure it works
CustomizableUI.addWidgetToArea(
"fullscreen-button",
CustomizableUI.AREA_NAVBAR
);
registerCleanupFunction(() => CustomizableUI.reset());
let inFullScreen = await toggle_fs();
ok(inFullScreen, "Full screen should be ON");
await check_states(inFullScreen);
inFullScreen = await toggle_fs();
is(inFullScreen, false, "Full screen should be OFF");
await check_states(inFullScreen);
});