The Tor Browser: dom/battery/test/marionette/test_battery_status_not

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* Any copyright is dedicated to the Public Domain.

     2  * http://creativecommons.org/publicdomain/zero/1.0/ */

     4 MARIONETTE_TIMEOUT = 10000;

     6 let battery = window.navigator.battery;

     7 let fromStatus = "not-charging";

     8 let fromCharging = false;

    10 function verifyInitialState() {

    11   ok(battery, "battery");

    12   ok(battery.charging, "battery.charging");

    13   runEmulatorCmd("power display", function (result) {

    14     is(result.pop(), "OK", "power display successful");

    15     ok(result.indexOf("status: Charging") !== -1, "power status charging");

    16     setUp();

    17   });

    18 }

    20 function unexpectedEvent(event) {

    21   ok(false, "Unexpected " + event.type + " event");

    22 }

    24 function setUp() {

    25   battery.onchargingchange = function () {

    26     battery.onchargingchange = unexpectedEvent;

    27     toCharging();

    28   };

    29   battery.onlevelchange = unexpectedEvent;

    30   log("Changing power status to " + fromStatus);

    31   runEmulatorCmd("power status " + fromStatus);

    32 }

    34 function resetStatus(charging, nextFunction) {

    35   log("Resetting power status to " + fromStatus);

    36   if (charging !== fromCharging) {

    37     battery.onchargingchange = function () {

    38       battery.onchargingchange = unexpectedEvent;

    39       nextFunction();

    40     };

    41     runEmulatorCmd("power status " + fromStatus);

    42   }

    43   else {

    44     runEmulatorCmd("power status " + fromStatus, nextFunction);

    45   }

    46 }

    48 function changeStatus(toStatus, toCharging, nextFunction) {

    49   log("Changing power status to " + toStatus);

    50   if (fromCharging !== toCharging) {

    51     battery.onchargingchange = function (event) {

    52       battery.onchargingchange = unexpectedEvent;

    53       is(event.type, "chargingchange", "event type");

    54       is(battery.charging, toCharging, "battery.charging");

    55       resetStatus(toCharging, nextFunction);

    56     };

    57     runEmulatorCmd("power status " + toStatus);

    58   }

    59   else {

    60     runEmulatorCmd("power status " + toStatus, function () {

    61       is(battery.charging, toCharging, "battery.charging");

    62       resetStatus(toCharging, nextFunction);

    63     });

    64   }

    65 }

    67 function toCharging() {

    68   changeStatus("charging", true, toDischarging);

    69 }

    71 function toDischarging() {

    72   changeStatus("discharging", false, toFull);

    73 }

    75 function toFull() {

    76   changeStatus("full", true, toUnknown);

    77 }

    79 function toUnknown() {

    80   changeStatus("unknown", false, cleanUp);

    81 }

    83 function cleanUp() {

    84   battery.onchargingchange = function () {

    85     battery.onchargingchange = null;

    86     finish();

    87   };

    88   battery.onlevelchange = null;

    89   log("Resetting power status to charging");

    90   runEmulatorCmd("power status charging");

    91 }

    93 verifyInitialState();

The Tor Browser / file revision