chext/chrome.background.js

CHrome EXtension Tester

function getLocalIPs(callback) {
  var ips = [];

  var RTCPeerConnection = window.RTCPeerConnection ||
      window.webkitRTCPeerConnection || window.mozRTCPeerConnection;

  var pc = new RTCPeerConnection({
      // Don't specify any stun/turn servers, otherwise you will
      // also find your public IP addresses.
      iceServers: []
  });
  // Add a media line, this is needed to activate candidate gathering.
  pc.createDataChannel('');

  // onicecandidate is triggered whenever a candidate has been found.
  pc.onicecandidate = function(e) {
      if (!e.candidate) {
        // Candidate gathering completed.
        callback(ips);
        return;
      }
      var ip = /^candidate:.+ (\S+) \d+ typ/.exec(e.candidate.candidate)[1];
      if (ips.indexOf(ip) == -1) // avoid duplicate entries (tcp/udp)
          ips.push(ip);
  };
  pc.createOffer(function(sdp) {
      pc.setLocalDescription(sdp);
  }, function onerror() {});
}

window.reporter_websocket = new WebSocket("ws://localhost:10101")

window.relayTestResults = function relayTestResults(testResults){
  console.log("relaying test results", testResults)
  testResults.forEach(function(res){
    reporter_websocket.send(JSON.stringify(res))
  })
}
window.background = true;
getLocalIPs(function(ips){
  window.testWorker = new Worker("mocha/worker.js")

  testWorker.onmessage = function(e){
    console.log("got message from testWorker",e)
    if (e.data.results){
      console.log("worker final tests" )
      relayTestResults([e.data])
      //report test back to node.js
    }

  }

  chrome.windows.create({url :["http://localhost:9999/test.html", "test.html", "http://"+ ips[0] + ":9999/test.html"], focused: false}, function(e){
    var extension = e.tabs[1].id
      , localhost_fake_HTTPS = e.tabs[0].id
      , remote_HTTP = e.tabs[2].id;

    window.finishTests = function(testResults ){
      relayTestResults([testResults])
      chrome.tabs.remove(extension)
    }

    chrome.runtime.onMessage.addListener(
      function(testResults, sender, sendResponse) {
        relayTestResults(testResults)
        if( testResults.length === 2)
          testResults = testResults[0]
        if (testResults.environment.indexOf("https") >= 0)
          chrome.tabs.remove(localhost_fake_HTTPS);
        else
          chrome.tabs.remove(remote_HTTP);
      }
    );
  });
})