kesla / node-headless Goto Github PK

xvfb-run -n 99 command

xvfb-run node cnn.js

var Nightmare = require('../nightmare');
var vo = require('vo');

vo(run)(function(err, result) {
  if (err) throw err;
});

function *run() {
  var nightmare = Nightmare();
  var title = yield nightmare
    .goto('http://cnn.com')
    .evaluate(function() {
      return document.title;
    });
  console.log(title);
  yield nightmare.end();
}

> [email protected] test /Users/travis/build/paulkernfeld/node-headless
> node test/test.js
_XSERVTransmkdir: ERROR: euid != 0,directory /tmp/.X11-unix will not be created.
_XSERVTransSocketUNIXCreateListener: mkdir(/tmp/.X11-unix) failed, errno = 2
_XSERVTransMakeAllCOTSServerListeners: failed to create listener for local
(EE) 
Fatal server error:
(EE) Cannot establish any listening sockets - Make sure an X server isn't already running(EE) 
/Users/travis/build/paulkernfeld/node-headless/test/test.js:5
  throw new Error('Timeout 2 seconds. You don\'t have xvfb installed or someth
        ^
Error: Timeout 2 seconds. You don't have xvfb installed or something else is seriously wrong.
    at options.display.width [as _onTimeout] (/Users/travis/build/paulkernfeld/node-headless/test/test.js:5:9)
    at Timer.listOnTimeout [as ontimeout] (timers.js:121:15)
npm ERR! Test failed.  See above for more details.

headless(options, (err, childProcess, servernum) =>{
        // childProcess is a ChildProcess, as returned from child_process.spawn()
        console.log('Xvfb running on server number', servernum);
        console.log('Xvfb pid', childProcess.pid);
        console.log('err should be null', err);

        const nightmare = new Nightmare({
            //show: true,
            webPreferences: {
                partition: 'nopersist'
            }
        });
        console.log('nightmare started')
        nightmare.goto('http://www.google.fr')
       // ..... other instruction....
});