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dom/battery/test/marionette/test_battery_status_charging.js@b8a032363ba2 (annotated)

dom/battery/test/marionette/test_battery_status_charging.js

Thu, 22 Jan 2015 13:21:57 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Thu, 22 Jan 2015 13:21:57 +0100

branch

TOR_BUG_9701

changeset 15

b8a032363ba2

permissions

-rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

michael@0	1	/* Any copyright is dedicated to the Public Domain.
michael@0	2	* http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0	3
michael@0	4	MARIONETTE_TIMEOUT = 10000;
michael@0	5
michael@0	6	let battery = window.navigator.battery;
michael@0	7	let fromStatus = "charging";
michael@0	8	let fromCharging = true;
michael@0	9
michael@0	10	function verifyInitialState() {
michael@0	11	ok(battery, "battery");
michael@0	12	ok(battery.charging, "battery.charging");
michael@0	13	runEmulatorCmd("power display", function (result) {
michael@0	14	is(result.pop(), "OK", "power display successful");
michael@0	15	ok(result.indexOf("status: Charging") !== -1, "power status charging");
michael@0	16	setUp();
michael@0	17	});
michael@0	18	}
michael@0	19
michael@0	20	function unexpectedEvent(event) {
michael@0	21	ok(false, "Unexpected " + event.type + " event");
michael@0	22	}
michael@0	23
michael@0	24	function setUp() {
michael@0	25	battery.onchargingchange = unexpectedEvent;
michael@0	26	battery.onlevelchange = unexpectedEvent;
michael@0	27	toDischarging();
michael@0	28	}
michael@0	29
michael@0	30	function resetStatus(charging, nextFunction) {
michael@0	31	log("Resetting power status to " + fromStatus);
michael@0	32	if (charging !== fromCharging) {
michael@0	33	battery.onchargingchange = function () {
michael@0	34	battery.onchargingchange = unexpectedEvent;
michael@0	35	nextFunction();
michael@0	36	};
michael@0	37	runEmulatorCmd("power status " + fromStatus);
michael@0	38	}
michael@0	39	else {
michael@0	40	runEmulatorCmd("power status " + fromStatus, nextFunction);
michael@0	41	}
michael@0	42	}
michael@0	43
michael@0	44	function changeStatus(toStatus, toCharging, nextFunction) {
michael@0	45	log("Changing power status to " + toStatus);
michael@0	46	if (fromCharging !== toCharging) {
michael@0	47	battery.onchargingchange = function (event) {
michael@0	48	battery.onchargingchange = unexpectedEvent;
michael@0	49	is(event.type, "chargingchange", "event type");
michael@0	50	is(battery.charging, toCharging, "battery.charging");
michael@0	51	resetStatus(toCharging, nextFunction);
michael@0	52	};
michael@0	53	runEmulatorCmd("power status " + toStatus);
michael@0	54	}
michael@0	55	else {
michael@0	56	runEmulatorCmd("power status " + toStatus, function () {
michael@0	57	is(battery.charging, toCharging, "battery.charging");
michael@0	58	resetStatus(toCharging, nextFunction);
michael@0	59	});
michael@0	60	}
michael@0	61	}
michael@0	62
michael@0	63	function toDischarging() {
michael@0	64	changeStatus("discharging", false, toFull);
michael@0	65	}
michael@0	66
michael@0	67	function toFull() {
michael@0	68	changeStatus("full", true, toNotCharging);
michael@0	69	}
michael@0	70
michael@0	71	function toNotCharging() {
michael@0	72	changeStatus("not-charging", false, toUnknown);
michael@0	73	}
michael@0	74
michael@0	75	function toUnknown() {
michael@0	76	changeStatus("unknown", false, cleanUp);
michael@0	77	}
michael@0	78
michael@0	79	function cleanUp() {
michael@0	80	battery.onchargingchange = null;
michael@0	81	battery.onlevelchange = null;
michael@0	82	finish();
michael@0	83	}
michael@0	84
michael@0	85	verifyInitialState();