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/* 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/. */
"use strict";
var imported = Components.utils.import("resource://gre/modules/Battery.jsm", this);
Cu.import("resource://gre/modules/Services.jsm", this);
function test() {
waitForExplicitFinish();
is(imported.Debugging.fake, false, "Battery spoofing is initially false")
GetBattery().then(function (battery) {
for (let k of ["charging", "chargingTime", "dischargingTime", "level"]) {
let backup = battery[k];
try {
battery[k] = "__magic__";
} catch (e) {
// We are testing that we cannot set battery to new values
// when "use strict" is enabled, this throws a TypeError
if (e.name != "TypeError")
throw e;
}
is(battery[k], backup, "Setting battery " + k + " preference without spoofing enabled should fail");
}
imported.Debugging.fake = true;
// reload again to get the fake one
GetBattery().then(function (battery) {
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");
// Resetting the value to make the test run successful
// for multiple runs in same browser session.
imported.Debugging.fake = false;
finish();
});
});
}
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