/
chromiumBrowserContext.ts
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/
chromiumBrowserContext.ts
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/**
* Copyright 2017 Google Inc. All rights reserved.
* Modifications copyright (c) Microsoft Corporation.
*
* 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.
*/
import { Page } from './page';
import * as channels from '../protocol/channels';
import { ChannelOwner } from './channelOwner';
import { CDPSession } from './cdpSession';
import { Events } from './events';
import { Worker } from './worker';
import { BrowserContext } from './browserContext';
import * as api from '../../types/types';
export class ChromiumBrowserContext extends BrowserContext implements api.ChromiumBrowserContext {
_backgroundPages = new Set<Page>();
_serviceWorkers = new Set<Worker>();
constructor(parent: ChannelOwner, type: string, guid: string, initializer: channels.BrowserContextInitializer) {
super(parent, type, guid, initializer, 'chromium');
this._channel.on('crBackgroundPage', ({ page }) => {
const backgroundPage = Page.from(page);
this._backgroundPages.add(backgroundPage);
this.emit(Events.ChromiumBrowserContext.BackgroundPage, backgroundPage);
});
this._channel.on('crServiceWorker', ({worker}) => {
const serviceWorker = Worker.from(worker);
serviceWorker._context = this;
this._serviceWorkers.add(serviceWorker);
this.emit(Events.ChromiumBrowserContext.ServiceWorker, serviceWorker);
});
}
backgroundPages(): Page[] {
return [...this._backgroundPages];
}
serviceWorkers(): Worker[] {
return [...this._serviceWorkers];
}
async newCDPSession(page: Page): Promise<CDPSession> {
return this._wrapApiCall('chromiumBrowserContext.newCDPSession', async () => {
const result = await this._channel.crNewCDPSession({ page: page._channel });
return CDPSession.from(result.session);
});
}
}