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comparison: dom/bluetooth/tests/marionette/test_dom_BluetoothManager_enabled.js
dom/bluetooth/tests/marionette/test_dom_BluetoothManager_enabled.js
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| 1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- | |
| 2 * vim: sw=2 ts=2 sts=2 et filetype=javascript | |
| 3 * This Source Code Form is subject to the terms of the Mozilla Public | |
| 4 * License, v. 2.0. If a copy of the MPL was not distributed with this file, | |
| 5 * You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 6 | |
| 7 MARIONETTE_TIMEOUT = 60000; | |
| 8 MARIONETTE_HEAD_JS = 'head.js'; | |
| 9 | |
| 10 function waitEitherEnabledOrDisabled() { | |
| 11 let deferred = Promise.defer(); | |
| 12 | |
| 13 function onEnabledDisabled(aEvent) { | |
| 14 bluetoothManager.removeEventListener("adapteradded", onEnabledDisabled); | |
| 15 bluetoothManager.removeEventListener("disabled", onEnabledDisabled); | |
| 16 | |
| 17 ok(true, "Got event " + aEvent.type); | |
| 18 deferred.resolve(aEvent.type === "adapteradded"); | |
| 19 } | |
| 20 | |
| 21 // Listen 'adapteradded' rather than 'enabled' since the current API can't | |
| 22 // disable BT before the BT adapter is initialized. | |
| 23 // We should listen to 'enabled' when gecko can handle the case I mentioned | |
| 24 // above, please refer to the follow-up bug 973482. | |
| 25 bluetoothManager.addEventListener("adapteradded", onEnabledDisabled); | |
| 26 bluetoothManager.addEventListener("disabled", onEnabledDisabled); | |
| 27 | |
| 28 return deferred.promise; | |
| 29 } | |
| 30 | |
| 31 function test(aEnabled) { | |
| 32 log("Testing 'bluetooth.enabled' => " + aEnabled); | |
| 33 | |
| 34 let deferred = Promise.defer(); | |
| 35 | |
| 36 // Ensures that we can always receive that "enabled"/"disabled" event by | |
| 37 // installing the event handler *before* we ever enable/disable Bluetooth. Or | |
| 38 // we might just miss those events and get a timeout error. | |
| 39 let promises = []; | |
| 40 promises.push(waitEitherEnabledOrDisabled()); | |
| 41 promises.push(setBluetoothEnabled(aEnabled)); | |
| 42 Promise.all(promises) | |
| 43 .then(function(aResults) { | |
| 44 /* aResults is an array of two elements: | |
| 45 * [ <result of waitEitherEnabledOrDisabled>, | |
| 46 * <result of setBluetoothEnabled>] | |
| 47 */ | |
| 48 log(" Examine results " + JSON.stringify(aResults)); | |
| 49 | |
| 50 is(bluetoothManager.enabled, aEnabled, "bluetoothManager.enabled"); | |
| 51 is(aResults[0], aEnabled, "'adapteradded' event received"); | |
| 52 | |
| 53 if (bluetoothManager.enabled === aEnabled && aResults[0] === aEnabled) { | |
| 54 deferred.resolve(); | |
| 55 } else { | |
| 56 deferred.reject(); | |
| 57 } | |
| 58 }); | |
| 59 | |
| 60 return deferred.promise; | |
| 61 } | |
| 62 | |
| 63 startBluetoothTestBase(["settings-read", "settings-write"], | |
| 64 function testCaseMain() { | |
| 65 return getBluetoothEnabled() | |
| 66 .then(function(aEnabled) { | |
| 67 log("Original 'bluetooth.enabled' is " + aEnabled); | |
| 68 // Set to !aEnabled and reset back to aEnabled. | |
| 69 return test(!aEnabled).then(test.bind(null, aEnabled)); | |
| 70 }); | |
| 71 }); |
