/**
* @license
* Copyright 2016 Google Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
'use strict';
const Gather = require('./gather');
class ServiceWorker extends Gather {
get name() {
return 'serviceWorkers';
}
reloadSetup(options) {
const driver = options.driver;
this.resolved = false;
this.artifactsResolved = new Promise((res, _) => {
driver.on('ServiceWorker.workerVersionUpdated', data => {
if (!this.resolved) {
const controlledClients =
ServiceWorker.getActivatedServiceWorker(data.versions, options.url);
this.artifact = {
versions: controlledClients ? [controlledClients] : []
};
this.resolved = (typeof this.artifact.versions !== 'undefined');
res();
}
});
});
}
static getOrigin(url) {
const parsedURL = require('url').parse(url);
return `${parsedURL.protocol}//${parsedURL.hostname}`;
}
static getActivatedServiceWorker(versions, url) {
const origin = this.getOrigin(url);
return versions.find(v => v.status === 'activated' && v.scriptURL.startsWith(origin));
}
beforeReloadPageLoad(options) {
const driver = options.driver;
driver.sendCommand('ServiceWorker.enable');
return this.artifactsResolved;
}
}
module.exports = ServiceWorker;
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