Important: This documentation is about an older version. It's relevant only to the release noted, many of the features and functions have been updated or replaced. Please view the current version.
throttleNetwork(networkProfile)
Throttles the network in Chrome/Chromium to slow it down by the specified fields in the networkProfile
object.
To work with the most commonly tested network profiles, import networkProfiles
from the browser module. There are three profiles available:
Example
import { browser, networkProfiles } from 'k6/experimental/browser';
export const options = {
scenarios: {
browser: {
executor: 'shared-iterations',
options: {
browser: {
type: 'chromium',
},
},
},
},
};
export default async function () {
const context = browser.newContext();
const page = context.newPage();
try {
page.throttleNetwork(networkProfiles['Slow 3G']);
await page.goto('https://test.k6.io/', { waitUntil: 'networkidle' });
} finally {
page.close();
}
}