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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,5 +1,167 @@ | ||
| 'use strict'; | ||
|
|
||
| // just stub out growl | ||
| /** | ||
| * Web Notifications module. | ||
| * @module Growl | ||
| */ | ||
|
|
||
| module.exports = require('../utils').noop; | ||
| /** | ||
| * Save timer references to avoid Sinon interfering (see GH-237). | ||
| */ | ||
| var Date = global.Date; | ||
| var setTimeout = global.setTimeout; | ||
|
|
||
| /** | ||
| * Checks if browser notification support exists. | ||
| * | ||
| * @public | ||
| * @see {@link https://caniuse.com/#feat=notifications|Browser support (notifications)} | ||
| * @see {@link https://caniuse.com/#feat=promises|Browser support (promises)} | ||
| * @see {@link Mocha#growl} | ||
| * @see {@link Mocha#isGrowlCapable} | ||
| * @return {boolean} whether browser notification support exists | ||
| */ | ||
| exports.isCapable = function() { | ||
| var hasNotificationSupport = 'Notification' in window; | ||
| var hasPromiseSupport = typeof Promise === 'function'; | ||
| return process.browser && hasNotificationSupport && hasPromiseSupport; | ||
| }; | ||
|
|
||
| /** | ||
| * Implements browser notifications as a pseudo-reporter. | ||
| * | ||
| * @public | ||
| * @see {@link https://developer.mozilla.org/en-US/docs/Web/API/notification|Notification API} | ||
| * @see {@link https://developers.google.com/web/fundamentals/push-notifications/display-a-notification|Displaying a Notification} | ||
| * @see {@link Growl#isPermitted} | ||
| * @see {@link Mocha#_growl} | ||
| * @param {Runner} runner - Runner instance. | ||
| */ | ||
| exports.notify = function(runner) { | ||
| var promise = isPermitted(); | ||
|
|
||
| /** | ||
| * Attempt notification. | ||
| */ | ||
| var sendNotification = function() { | ||
| // If user hasn't responded yet... "No notification for you!" (Seinfeld) | ||
| Promise.race([promise, Promise.resolve(undefined)]) | ||
| .then(canNotify) | ||
| .then(function() { | ||
| display(runner); | ||
| }) | ||
| .catch(notPermitted); | ||
| }; | ||
|
|
||
| runner.once('end', sendNotification); | ||
| }; | ||
|
|
||
| /** | ||
| * Checks if browser notification is permitted by user. | ||
| * | ||
| * @private | ||
| * @see {@link https://developer.mozilla.org/en-US/docs/Web/API/Notification/permission|Notification.permission} | ||
| * @see {@link Mocha#growl} | ||
| * @see {@link Mocha#isGrowlPermitted} | ||
| * @returns {Promise<boolean>} promise determining if browser notification | ||
| * permissible when fulfilled. | ||
| */ | ||
| function isPermitted() { | ||
| var permitted = { | ||
| granted: function allow() { | ||
| return Promise.resolve(true); | ||
| }, | ||
| denied: function deny() { | ||
| return Promise.resolve(false); | ||
| }, | ||
| default: function ask() { | ||
| return Notification.requestPermission().then(function(permission) { | ||
| return permission === 'granted'; | ||
| }); | ||
| } | ||
| }; | ||
|
|
||
| return permitted[Notification.permission](); | ||
| } | ||
|
|
||
| /** | ||
| * @summary | ||
| * Determines if notification should proceed. | ||
| * | ||
| * @description | ||
| * Notification shall <strong>not</strong> proceed unless `value` is true. | ||
| * | ||
| * `value` will equal one of: | ||
| * <ul> | ||
| * <li><code>true</code> (from `isPermitted`)</li> | ||
| * <li><code>false</code> (from `isPermitted`)</li> | ||
| * <li><code>undefined</code> (from `Promise.race`)</li> | ||
| * </ul> | ||
| * | ||
| * @private | ||
| * @param {boolean|undefined} value - Determines if notification permissible. | ||
| * @returns {Promise<undefined>} Notification can proceed | ||
| */ | ||
| function canNotify(value) { | ||
| if (!value) { | ||
| var why = value === false ? 'blocked' : 'unacknowledged'; | ||
| var reason = 'not permitted by user (' + why + ')'; | ||
| return Promise.reject(new Error(reason)); | ||
| } | ||
| return Promise.resolve(); | ||
| } | ||
|
|
||
| /** | ||
| * Displays the notification. | ||
| * | ||
| * @private | ||
| * @param {Runner} runner - Runner instance. | ||
| */ | ||
| function display(runner) { | ||
| var stats = runner.stats; | ||
| var symbol = { | ||
| cross: '\u274C', | ||
| tick: '\u2705' | ||
| }; | ||
| var logo = require('../../package').notifyLogo; | ||
| var _message; | ||
| var message; | ||
| var title; | ||
|
|
||
| if (stats.failures) { | ||
| _message = stats.failures + ' of ' + runner.total + ' tests failed'; | ||
| message = symbol.cross + ' ' + _message; | ||
| title = 'Failed'; | ||
| } else { | ||
| _message = stats.passes + ' tests passed in ' + stats.duration + 'ms'; | ||
| message = symbol.tick + ' ' + _message; | ||
| title = 'Passed'; | ||
| } | ||
|
|
||
| // Send notification | ||
| var options = { | ||
| badge: logo, | ||
| body: message, | ||
| dir: 'ltr', | ||
| icon: logo, | ||
| lang: 'en-US', | ||
| name: 'mocha', | ||
| requireInteraction: false, | ||
| timestamp: Date.now() | ||
| }; | ||
| var notification = new Notification(title, options); | ||
|
|
||
| // Autoclose after brief delay (makes various browsers act same) | ||
| var FORCE_DURATION = 4000; | ||
| setTimeout(notification.close.bind(notification), FORCE_DURATION); | ||
| } | ||
|
|
||
| /** | ||
| * As notifications are tangential to our purpose, just log the error. | ||
| * | ||
| * @private | ||
| * @param {Error} err - Why notification didn't happen. | ||
| */ | ||
| function notPermitted(err) { | ||
| console.error('notification error:', err.message); | ||
| } |
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