iotagent-node-lib
Version:
IoT Agent library to interface with NGSI Context Broker
164 lines (148 loc) • 5.24 kB
JavaScript
/*
* Copyright 2014 Telefonica Investigación y Desarrollo, S.A.U
*
* This file is part of fiware-iotagent-lib
*
* fiware-iotagent-lib is free software: you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the License,
* or (at your option) any later version.
*
* fiware-iotagent-lib is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with fiware-iotagent-lib.
* If not, seehttp://www.gnu.org/licenses/.
*
* For those usages not covered by the GNU Affero General Public License
* please contact with::[contacto@tid.es]
*
* Modified by: Daniel Calvo - ATOS Research & Innovation
*/
/* eslint-disable no-unused-vars */
const iotAgentLib = require('../../../../lib/fiware-iotagent-lib');
const utils = require('../../../tools/utils');
const request = utils.request;
const should = require('should');
const logger = require('logops');
const nock = require('nock');
const mongoUtils = require('../../mongodb/mongoDBUtils');
let contextBrokerMock;
const iotAgentConfig = {
logLevel: 'FATAL',
contextBroker: {
host: '192.168.1.1',
port: '1026',
ngsiVersion: 'v2'
},
server: {
port: 4041,
host: 'localhost'
},
types: {
Light: {
// commands are not defined
active: [
{
name: 'pressure',
type: 'Hgmm'
}
]
}
},
service: 'smartgondor',
subservice: 'gardens',
providerUrl: 'http://smartgondor.com',
useCBflowControl: true
};
const device = {
id: 'somelight',
type: 'Light',
service: 'smartgondor',
subservice: 'gardens'
};
describe('NGSI-v2 - Update attribute functionalities', function () {
beforeEach(function (done) {
logger.setLevel('FATAL');
nock.cleanAll();
contextBrokerMock = nock('http://192.168.1.1:1026')
.matchHeader('fiware-service', 'smartgondor')
.matchHeader('fiware-servicepath', 'gardens')
.post('/v2/registrations')
.reply(201, null, { Location: '/v2/registrations/6319a7f5254b05844116584d' });
contextBrokerMock
.matchHeader('fiware-service', 'smartgondor')
.matchHeader('fiware-servicepath', 'gardens')
.post('/v2/entities?options=upsert,flowControl')
.reply(204);
iotAgentLib.activate(iotAgentConfig, done);
});
afterEach(function (done) {
iotAgentLib.clearAll(function () {
iotAgentLib.deactivate(function () {
mongoUtils.cleanDbs(function () {
nock.cleanAll();
iotAgentLib.setDataUpdateHandler();
iotAgentLib.setCommandHandler();
done();
});
});
});
});
describe('When a attribute update arrives to the IoT Agent as Context Provider', function () {
const options = {
url: 'http://localhost:' + iotAgentConfig.server.port + '/v2/op/update?options=flowControl',
method: 'POST',
json: {
actionType: 'update',
entities: [
{
id: 'Light:somelight',
type: 'Light',
pressure: {
type: 'Hgmm',
value: 200
}
}
]
},
headers: {
'fiware-service': 'smartgondor',
'fiware-servicepath': 'gardens'
}
};
beforeEach(function (done) {
iotAgentLib.register(device, function (error) {
if (error) {
done('Device registration failed');
}
done();
});
});
it('should call the client handler with correct values, even if commands are not defined', function (done) {
let handlerCalled = false;
iotAgentLib.setDataUpdateHandler(function (id, type, service, subservice, attributes, callback) {
id.should.equal('Light:somelight');
type.should.equal('Light');
should.exist(attributes);
attributes.length.should.equal(1);
attributes[0].name.should.equal('pressure');
attributes[0].value.should.equal(200);
handlerCalled = true;
callback(null, {
id,
type,
attributes
});
});
request(options, function (error, response, body) {
should.not.exist(error);
handlerCalled.should.equal(true);
done();
});
});
});
});