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46ee297329
MozReview-Commit-ID: CXly2RhNpRP --HG-- extra : rebase_source : 9b9a8542bbd437aa0160c122b1b826e08de03009
51 lines
1.8 KiB
JavaScript
51 lines
1.8 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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var {GetBattery, Debugging} = Components.utils.import("resource://gre/modules/Battery.jsm", {});
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Cu.import("resource://gre/modules/Services.jsm", this);
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function test() {
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waitForExplicitFinish();
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is(Debugging.fake, false, "Battery spoofing is initially false")
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GetBattery().then(function(battery) {
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for (let k of ["charging", "chargingTime", "dischargingTime", "level"]) {
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let backup = battery[k];
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try {
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battery[k] = "__magic__";
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} catch (e) {
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// We are testing that we cannot set battery to new values
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// when "use strict" is enabled, this throws a TypeError
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if (e.name != "TypeError")
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throw e;
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}
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is(battery[k], backup, "Setting battery " + k + " preference without spoofing enabled should fail");
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}
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Debugging.fake = true;
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// reload again to get the fake one
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GetBattery().then(function(battery) {
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battery.charging = true;
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battery.chargingTime = 100;
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battery.level = 0.5;
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ok(battery.charging, "Test for charging setter");
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is(battery.chargingTime, 100, "Test for chargingTime setter");
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is(battery.level, 0.5, "Test for level setter");
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battery.charging = false;
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battery.dischargingTime = 50;
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battery.level = 0.7;
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ok(!battery.charging, "Test for charging setter");
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is(battery.dischargingTime, 50, "Test for dischargingTime setter");
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is(battery.level, 0.7, "Test for level setter");
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// Resetting the value to make the test run successful
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// for multiple runs in same browser session.
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Debugging.fake = false;
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finish();
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});
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});
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}
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