dom/battery/test/marionette/test_battery_level.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/dom/battery/test/marionette/test_battery_level.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,68 @@
     1.4 +/* Any copyright is dedicated to the Public Domain.
     1.5 + * http://creativecommons.org/publicdomain/zero/1.0/ */
     1.6 +
     1.7 +MARIONETTE_TIMEOUT = 10000;
     1.8 +
     1.9 +let battery = window.navigator.battery;
    1.10 +
    1.11 +function verifyInitialState() {
    1.12 +  ok(battery, "battery");
    1.13 +  is(battery.level, 0.5, "battery.level");
    1.14 +  runEmulatorCmd("power display", function (result) {
    1.15 +    is(result.pop(), "OK", "power display successful");
    1.16 +    ok(result.indexOf("capacity: 50") !== -1, "power capacity");
    1.17 +    setUp();
    1.18 +  });
    1.19 +}
    1.20 +
    1.21 +function unexpectedEvent(event) {
    1.22 +  ok(false, "Unexpected " + event.type + " event");
    1.23 +}
    1.24 +
    1.25 +function setUp() {
    1.26 +  battery.onchargingchange = unexpectedEvent;
    1.27 +  battery.onlevelchange = unexpectedEvent;
    1.28 +  levelUp();
    1.29 +}
    1.30 +
    1.31 +function changeCapacity(capacity, changeExpected, nextFunction) {
    1.32 +  log("Changing power capacity to " + capacity);
    1.33 +  if (changeExpected) {
    1.34 +    battery.onlevelchange = function (event) {
    1.35 +     battery.onlevelchange = unexpectedEvent;
    1.36 +     is(event.type, "levelchange", "event.type");
    1.37 +     is(battery.level, capacity / 100, "battery.level");
    1.38 +     nextFunction();
    1.39 +    };
    1.40 +    runEmulatorCmd("power capacity " + capacity);
    1.41 +  }
    1.42 +  else {
    1.43 +    runEmulatorCmd("power capacity " + capacity, function () {
    1.44 +      is(battery.level, capacity / 100, "battery.level");
    1.45 +      nextFunction();
    1.46 +    });
    1.47 +  }
    1.48 +}
    1.49 +
    1.50 +function levelUp() {
    1.51 +  changeCapacity("90", true, levelDown);
    1.52 +}
    1.53 +
    1.54 +function levelDown() {
    1.55 +  changeCapacity("10", true, levelSame);
    1.56 +}
    1.57 +
    1.58 +function levelSame() {
    1.59 +  changeCapacity("10", false, cleanUp);
    1.60 +}
    1.61 +
    1.62 +function cleanUp() {
    1.63 +  battery.onchargingchange = null;
    1.64 +  battery.onlevelchange = function () {
    1.65 +    battery.onlevelchange = null;
    1.66 +    finish();
    1.67 +  };
    1.68 +  runEmulatorCmd("power capacity 50");
    1.69 +}
    1.70 +
    1.71 +verifyInitialState();

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