puppeteer-core
Version:
A high-level API to control headless Chrome over the DevTools Protocol
43 lines • 1.14 kB
JavaScript
;
/**
* @license
* Copyright 2021 Google Inc.
* SPDX-License-Identifier: Apache-2.0
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.PredefinedNetworkConditions = void 0;
/**
* A list of network conditions to be used with
* {@link Page.emulateNetworkConditions}.
*
* @example
*
* ```ts
* import {PredefinedNetworkConditions} from 'puppeteer';
* const slow3G = PredefinedNetworkConditions['Slow 3G'];
*
* (async () => {
* const browser = await puppeteer.launch();
* const page = await browser.newPage();
* await page.emulateNetworkConditions(slow3G);
* await page.goto('https://www.google.com');
* // other actions...
* await browser.close();
* })();
* ```
*
* @public
*/
exports.PredefinedNetworkConditions = Object.freeze({
'Slow 3G': {
download: ((500 * 1000) / 8) * 0.8,
upload: ((500 * 1000) / 8) * 0.8,
latency: 400 * 5,
},
'Fast 3G': {
download: ((1.6 * 1000 * 1000) / 8) * 0.9,
upload: ((750 * 1000) / 8) * 0.9,
latency: 150 * 3.75,
},
});
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