content/test/data/direct_sockets/open.js

'use strict';

async function openTcp(address, port, options = {}) {
  try {
    let tcpSocket = new TCPSocket(address, port, options);
    let { remoteAddress, remotePort } = await tcpSocket.opened;
    return ('openTcp succeeded: ' +
            '{remoteAddress: "' + remoteAddress +
            '", remotePort: ' + remotePort + '}');
  } catch (error) {
    return ('openTcp failed: ' + error);
  }
}

async function openUdp(options) {
  try {
    let udpSocket = new UDPSocket(options);
    let { remoteAddress, remotePort } = await udpSocket.opened;
    return ('openUdp succeeded: ' +
            '{remoteAddress: "' + remoteAddress +
            '", remotePort: ' + remotePort + '}');
  } catch (error) {
    return ('openUdp failed: ' + error);
  }
}

async function openTcpServer(address, options = {}) {
  try {
    let tcpServerSocket = new TCPServerSocket(address, options);
    let { localAddress, localPort } = await tcpServerSocket.opened;
    return ('openTcpServer succeeded: ' +
      '{localAddress: "' + localAddress +
      '", localPort: ' + localPort + '}');
  } catch (error) {
    return ('openTcpServer failed: ' + error);
  }
}