`Network.overrideNetworkState`

Override the state of navigator.onLine and navigator.connection.

Domain: Network experimental

Parameters

Name	Type	Description
`offline`	`boolean`	True to emulate internet disconnection.
`latency`	`number`	Minimum latency from request sent to response headers received (ms).
`downloadThroughput`	`number`	Maximal aggregated download throughput (bytes/sec). -1 disables download throttling.
`uploadThroughput`	`number`	Maximal aggregated upload throughput (bytes/sec). -1 disables upload throttling.
`connectionType` (optional)	`ConnectionType`	Connection type if known.

Example Request

{
  "id": 1,
  "method": "Network.overrideNetworkState",
  "params": {
    "offline": true,
    "latency": 1.0,
    "downloadThroughput": 1.0,
    "uploadThroughput": 1.0
  }
}

Example Response

{
  "id": 1,
  "result": {}
}

Usage in Node.js

const result = await send('Network.overrideNetworkState', {"offline": true, "latency": 1.0, "downloadThroughput": 1.0, "uploadThroughput": 1.0});
console.log(result);