gecko-dev/toolkit/modules/tests/browser/browser_Battery.js
2014-07-01 05:50:00 +02:00

30 lines
No EOL
1.3 KiB
JavaScript

/* 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/. */
let imported = Components.utils.import("resource://gre/modules/Battery.jsm", this);
Cu.import("resource://gre/modules/Services.jsm", this);
function test() {
is(imported.Debugging.fake, false, "Battery spoofing is initially false")
for (let k of ["charging", "chargingTime", "dischargingTime", "level"]) {
Assert.throws(() => Battery[k] = 10, "Setting battery " + k + "preference without spoofing enabled should throw");
ok(Battery[k] == Services.appShell.hiddenDOMWindow.navigator.battery[k], "Battery "+ k + " is correctly set");
}
imported.Debugging.fake = true;
Battery.charging = true;
Battery.chargingTime = 100;
Battery.level = 0.5;
ok(Battery.charging, "Test for charging setter");
is(Battery.chargingTime, 100, "Test for chargingTime setter");
is(Battery.level, 0.5, "Test for level setter");
Battery.charging = false;
Battery.dischargingTime = 50;
Battery.level = 0.7;
ok(!Battery.charging, "Test for charging setter");
is(Battery.dischargingTime, 50, "Test for dischargingTime setter");
is(Battery.level, 0.7, "Test for level setter");
}