rfc3921-ch07.js

'use strict';

// assertion
var assert = require('assert'),
  should = require('should'),
  Promise = require('bluebird'),
  ltx = require('ltx'),
  helper = require('./_helper/helper');

// Xep Components
var Rfc3921Roaster = require('../lib/components/Core/modules/Rfc3921-roaster');

function configureXEP(server) {
  // register messaging component
  server.cr.addComponent(new Rfc3921Roaster({
    storage: server.storage
  }));
}

function generateRoasterStanza(jid, el, id) {
  id = id ||  'roaster_add';
  // generate 
  var roaster = new ltx.Element('iq', {
    to: 'example.net',
    from: jid,
    type: 'set',
    id: id
  }).c('query', {
    'xmlns': 'jabber:iq:roster'
  }).cnode(el);

  return roaster.root();
}

describe('Rfc3921', function () {
  describe('Roaster', function () {

    var srv = null;

    before(function (done) {
      this.timeout(5000);

      helper.startServer()
        // configure muc module
        .then(function (server) {
          srv = server;
          configureXEP(server);
          done();
        })
        .
      catch(function (err) {
        done(err);
      });
    });

    after(function (done) {
      srv.connectionRouter.stopConnections();
      done();
    });


    it('Precondition: login julia for one time', function (done) {
      helper.startJulia().then(function () {
        done()
      }).catch(function (err) {
        done(err);
      });
    });

    /**
     * A sample request and response
     *
     * Sample request
     * <iq from='juliet@example.com/balcony' type='get' id='roster_1'>
     *   <query xmlns='jabber:iq:roster'/>
     * </iq>
     *
     * Sample response
     * <iq to='juliet@example.com/balcony' type='result' id='roster_1'>
     *   <query xmlns='jabber:iq:roster'>
     *     <item jid='romeo@example.net'
     *           name='Romeo'
     *           subscription='both'>
     *       <group>Friends</group>
     *     </item>
     *   </query>
     * </iq>
     *
     */
    it('7.3. Retrieving One\'s Roster on Login', function (done) {

      var id = 'roaster_1';
      // generate 
      var stanza = new ltx.Element('iq', {
        to: 'example.net',
        from: helper.userRomeo.jid,
        type: 'get',
        id: id
      }).c('query', {
        'xmlns': 'jabber:iq:roster'
      });

      helper.sendMessageWithRomeo(stanza.root()).then(function (stanza) {
        try {
          assert.equal(stanza.is('iq'), true, 'wrong stanza ' + stanza.root().toString());
          assert.equal(stanza.attrs.type, 'result');
          assert.equal(stanza.attrs.id, id);
          done();
        } catch (err) {
          done(err);
        }
      }).catch(function (err) {
        done(err);
      });
    });

    /**
     * A sample request response
     *
     * Sample client request:
     * <iq from='juliet@example.com/balcony' type='set' id='roster_2'>
     *   <query xmlns='jabber:iq:roster'>
     *     <item jid='nurse@example.com'
     *           name='Nurse'>
     *       <group>Servants</group>
     *     </item>
     *   </query>
     * </iq>
     *
     * Sample server response:
     * <iq to='juliet@example.com/balcony' type='result' id='roster_2'/>
     *
     */

    it('7.4. Adding a Roaster Item with empty item', function (done) {
      var id = 'add-roaster-empty';
      var el = ltx.parse("<item></item>");
      var returnType = 'error';

      var stanza = generateRoasterStanza(helper.userJulia.jid, el, id);

      helper.sendMessageWithRomeo(stanza.root()).then(function (stanza) {
        try {
          assert.equal(stanza.is('iq'), true, 'wrong stanza ' + stanza.root().toString());
          assert.equal(stanza.attrs.type, returnType);
          assert.equal(stanza.attrs.id, id);
          done();
        } catch (err) {
          done(err);
        }
      }).catch(function (err) {
        done(err);
      });
    });

    it('7.4. Adding a Roster Item', function (done) {
      var id = 'add-roaster-item';
      var el = ltx.parse("<item jid='julia@example.net'></item>");
      var returnType = 'result';

      var stanza = generateRoasterStanza(helper.userJulia.jid, el, id);

      helper.sendMessageWithRomeo(stanza.root()).then(function (stanza) {
        try {
          assert.equal(stanza.is('iq'), true, 'wrong stanza ' + stanza.root().toString());
          assert.equal(stanza.attrs.type, returnType);
          assert.equal(stanza.attrs.id, id);
          done();
        } catch (err) {
          done(err);
        }
      }).catch(function (err) {
        done(err);
      });
    });

    it('7.5. Updating a Roster Item with name', function (done) {
      var id = 'update-roaster-item';
      var el = ltx.parse("<item jid='julia@example.net' name='Julia'></item>");
      var returnType = 'result';

      var stanza = generateRoasterStanza(helper.userJulia.jid, el, id);

      helper.sendMessageWithRomeo(stanza.root()).then(function (stanza) {
        try {
          assert.equal(stanza.is('iq'), true, 'wrong stanza ' + stanza.root().toString());
          assert.equal(stanza.attrs.type, returnType);
          assert.equal(stanza.attrs.id, id);
          done();
        } catch (err) {
          done(err);
        }
      }).catch(function (err) {
        done(err);
      });
    });

    it('7.5. Updating a Roster Item with one group', function (done) {
      var id = 'update-roaster-group';
      var el = ltx.parse("<item jid='julia@example.net' name='Julia'><group>Lovers</group></item>");
      var returnType = 'result';

      var stanza = generateRoasterStanza(helper.userJulia.jid, el, id);

      helper.sendMessageWithRomeo(stanza.root()).then(function (stanza) {
        try {
          assert.equal(stanza.is('iq'), true, 'wrong stanza ' + stanza.root().toString());
          assert.equal(stanza.attrs.type, returnType);
          assert.equal(stanza.attrs.id, id);
          done();
        } catch (err) {
          done(err);
        }
      }).catch(function (err) {
        done(err);
      });
    });

    it('7.5. Updating a Roster Item with two groups', function (done) {
      var id = 'update-roaster-groups';
      var el = ltx.parse("<item jid='julia@example.net' name='Julia'><group>Lovers</group><group>Friends</group></item>");
      var returnType = 'result';

      var stanza = generateRoasterStanza(helper.userJulia.jid, el, id);

      helper.sendMessageWithRomeo(stanza.root()).then(function (stanza) {
        try {
          assert.equal(stanza.is('iq'), true, 'wrong stanza ' + stanza.root().toString());
          assert.equal(stanza.attrs.type, returnType);
          assert.equal(stanza.attrs.id, id);
          done();
        } catch (err) {
          done(err);
        }
      }).catch(function (err) {
        done(err);
      });
    });

    // list roaster items
    it('Retrieving  Roster', function (done) {
      var id = 'list-roaster-groups';
      // generate 
      var stanza = new ltx.Element('iq', {
        to: 'example.net',
        from: helper.userRomeo.jid,
        type: 'get',
        id: id
      }).c('query', {
        'xmlns': 'jabber:iq:roster'
      });

      helper.sendMessageWithRomeo(stanza.root()).then(function (stanza) {
        try {
          assert.equal(stanza.is('iq'), true, 'wrong stanza ' + stanza.root().toString());

          assert.equal(stanza.attrs.type, 'result');
          assert.equal(stanza.attrs.id, id);

          // <iq from="example.net" to="romeo@example.net/4661483000366298" id="roaster_2" type="result"><query xmlns="jabber:iq:roster">
          // <item jid="julia@example.net" name="Julia" subscription="none"><group>Lovers</group><group>Friends</group></item></query></iq>
          var query = stanza.root().getChild('query', 'jabber:iq:roster');
          query.should.not.be.empty;

          var item = query.getChild('item');
          item.should.not.be.empty;

          assert.equal(item.attrs.jid, 'julia@example.net');
          assert.equal(item.attrs.name, 'Julia');

          var groups = item.getChildren('group');
          assert.equal(groups.length, 2);

          done();
        } catch (err) {
          done(err);
        }
      }).catch(function (err) {
        done(err);
      });
    });

    /*
     * <iq from='juliet@example.com/balcony' type='set' id='roster_4'>
     *   <query xmlns='jabber:iq:roster'>
     *     <item jid='nurse@example.com' subscription='remove'/>
     *   </query>
     * </iq>
     */
    /*it('7.6. Deleting a Roster Item', function (done) {
        var id = 'delete-roaster-item';
        var el = ltx.parse("<item jid='julia@example.net' subscription='remove'></item>");
        var returnType = 'result';

        var stanza = generateRoasterStanza(helper.userJulia.jid, el, id);

        helper.sendMessageWithRomeo(stanza.root()).then(function(stanza){
            try {
                assert.equal(stanza.is('iq'),true, 'wrong stanza ' + stanza.root().toString());
                assert.equal(stanza.attrs.type, returnType);
                assert.equal(stanza.attrs.id, id);
                done();
            } catch(err) {
                done(err);
            }
        }).catch(function(err){
            done(err);
        });
    });*/

  });
});