eazy-pomelo/test/service/connectionService.js

NetEase Pomelo Of EazyGame OEM

var should = require('should');
var ConnectionService = require('../../lib/common/service/connectionService');

var mockApp = {
  settings: {
    serverId: 'connector-server-1'
  },

  get: function(key) {
    return this.settings[key];
  },

  getServerId: function() {
    return this.get('serverId');
  }
};

describe('connection service test', function() {
  describe('#addLoginedUser', function() {
    it('should add logined user and could fetch it later', function() {
      var service = new ConnectionService(mockApp);
      should.exist(service);
      service.loginedCount.should.equal(0);

      var uid = 'uid1';
      var info = {msg: 'some other message'};
      service.addLoginedUser(uid, info);

      service.loginedCount.should.equal(1);
      var record = service.logined[uid];
      should.exist(record);
      record.should.eql(info);
    });
  });

  describe('#increaseConnectionCount', function() {
    it('should increate connection count and could fetch it later', function() {
      var service = new ConnectionService(mockApp);
      should.exist(service);
      service.connCount.should.equal(0);

      service.increaseConnectionCount();
      service.connCount.should.equal(1);
    });
  });

  describe('#removeLoginedUser', function() {
    it('should remove logined user info with the uid', function() {
      var service = new ConnectionService(mockApp);
      should.exist(service);
      service.loginedCount.should.equal(0);

      var uid = 'uid1';
      var info = {msg: 'some other message'};
      service.addLoginedUser(uid, info);

      service.loginedCount.should.equal(1);
      var record = service.logined[uid];
      should.exist(record);

      var uid2 = 'uid2';
      service.removeLoginedUser(uid2);
      service.loginedCount.should.equal(1);
      record = service.logined[uid];
      should.exist(record);

      service.removeLoginedUser(uid);
      service.loginedCount.should.equal(0);
      record = service.logined[uid];
      should.not.exist(record);
    });
  });

  describe('#decreaseConnectionCount', function() {
    it('should decrease connection count only if uid is empty', function() {
      var service = new ConnectionService(mockApp);
      should.exist(service);

      service.increaseConnectionCount();
      service.connCount.should.equal(1);
      service.decreaseConnectionCount();
      service.connCount.should.equal(0);
    });

    it('should keep zero if connection count become zero', function() {
      var service = new ConnectionService(mockApp);
      should.exist(service);

      service.connCount.should.equal(0);
      service.decreaseConnectionCount();
      service.connCount.should.equal(0);
    });

    it('should remove the logined info if uid is specified', function() {
      var service = new ConnectionService(mockApp);
      should.exist(service);

      service.increaseConnectionCount();

      var uid = 'uid1';
      var info = {msg: 'some other message'};
      service.addLoginedUser(uid, info);

      service.connCount.should.equal(1);
      service.logined[uid].should.eql(info);

      service.decreaseConnectionCount(uid);

      service.connCount.should.equal(0);
      should.not.exist(service.logined[uid]);
    });
  });

  it('should getStatisticsInfo',  function(done){
    var service = new ConnectionService(mockApp);
    var uid1 = 'uid1', uid2 = 'uid2';
    var info1 = 'msg1', info2 = 'msg2';

    service.increaseConnectionCount();
    service.increaseConnectionCount();
    service.increaseConnectionCount();

    service.addLoginedUser(uid1, info1);
    service.addLoginedUser(uid2, info2);


    var sinfo = service.getStatisticsInfo();

    sinfo.should.have.property('serverId', 'connector-server-1');
    sinfo.should.have.property('totalConnCount', 3);
    sinfo.should.have.property('loginedCount', 2);

    var infos = sinfo.loginedList;
    should.exist(infos);
    infos.length.should.equal(2);
    infos.should.include(info1);
    infos.should.include(info2);

    done();
  });
});