rtc-switchboard/test/room-isolation.js

Signalling for rtc-io components using primus

var server = require('./helpers/server');
var connect = require('./helpers/connect');
var cleanup = require('./helpers/cleanup');
var uuid = require('uuid');

var start = module.exports = function(test, board) {
  var clients = [];
  var roomId = uuid.v4();

  test('connect 0', connect(board, clients, 0));
  test('connect 1', connect(board, clients, 1));
  test('connect 2', connect(board, clients, 2));

  test('announce 0', function(t) {
    t.plan(2);

    board.once('announce', function(payload, peer, sender, data) {
      t.equal(data.id, clients[0].id);
      t.equal(data.room, roomId);
    });

    clients[0].announce({ room: roomId });
  });

  test('announce 1 - in same room as 0', function(t) {

    function checkData(data) {
      t.equal(data.id, clients[1].id);
      t.equal(data.room, roomId);
    }

    t.plan(4);
    clients[0].once('peer:announce', checkData);
    board.once('announce', function(payload, peer, sender, data) {
      checkData(data);
    });

    clients[1].announce({ room: roomId });
  });

  test('check that peer 0 responds to peer 0', function(t) {
    t.plan(2);
    clients[1].once('peer:announce', function(data) {
      t.equal(data.id, clients[0].id);
      t.equal(data.room, roomId);
    });
  });

  test('announce 2 - in different room to 0 + 1', function(t) {
    var newRoomId = uuid.v4();

    function failTest() {
      t.fail('captured announce message even though in a different room');
    }

    t.plan(3);

    board.once('announce', function(payload, peer, sender, data) {
      t.equal(data.id, clients[2].id);
      t.equal(data.room, newRoomId);
    });

    clients[0].once('peer:announce', failTest);
    clients[1].once('peer:announce', failTest);

    setTimeout(function() {
      clients[0].removeListener('peer:announce', failTest);
      clients[1].removeListener('peer:announce', failTest);

      t.pass('did not trigger an event for clients in original room');
    }, 200);

    clients[2].announce({ room: newRoomId });
  });

  test('close connections', cleanup(board, clients));
};

if (! module.parent) {
  server.start(start);
}