iotagent-node-lib
Version:
IoT Agent library to interface with NGSI Context Broker
230 lines (198 loc) • 8.89 kB
JavaScript
/*
* Copyright 2016 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, see http://www.gnu.org/licenses/.
*
* For those usages not covered by the GNU Affero General Public License
* please contact with::daniel.moranjimenez@telefonica.com
*/
/* eslint-disable no-unused-vars */
const iotAgentLib = require('../../../lib/fiware-iotagent-lib');
const async = require('async');
const should = require('should');
const iotAgentConfig = {
logLevel: 'FATAL',
contextBroker: {
host: '192.168.1.1',
port: '1026'
},
server: {
name: 'testAgent',
port: 4041,
host: 'localhost',
baseRoot: '/'
},
types: {},
deviceRegistry: {
type: 'memory'
},
mongodb: {
uri: 'mongodb://localhost:27017/iotagent'
},
service: 'smartgondor',
subservice: 'gardens',
providerUrl: 'http://smartgondor.com',
deviceRegistrationDuration: 'P1M',
pollingExpiration: 800,
pollingDaemonFrequency: 20
};
function testRegistry(registryType) {
describe('Command registries test [' + registryType + ']', function () {
const commandTemplate = {
name: 'commandName',
type: 'commandType',
value: 'commandValue'
};
beforeEach(function (done) {
iotAgentConfig.deviceRegistry.type = registryType;
iotAgentLib.activate(iotAgentConfig, done);
});
afterEach(function (done) {
iotAgentLib.clearAll(function () {
iotAgentLib.deactivate(done);
});
});
describe('When a new command is created in the command registry', function () {
it('should not cause any error', function (done) {
iotAgentLib.addCommand('smartgondor', 'gardens', 'devId', commandTemplate, function (error) {
should.not.exist(error);
done();
});
});
it('should appear in the listings', function (done) {
iotAgentLib.addCommand('smartgondor', 'gardens', 'devId', commandTemplate, function (error) {
iotAgentLib.commandQueue('smartgondor', 'gardens', 'devId', function (error, commandList) {
commandList.count.should.equal(1);
commandList.commands[0].name.should.equal('commandName');
commandList.commands[0].type.should.equal('commandType');
commandList.commands[0].value.should.equal('commandValue');
done();
});
});
});
});
describe('When a new command has expired from the registry', function () {
it('should not appear in the listings', function (done) {
iotAgentLib.addCommand('smartgondor', 'gardens', 'devId', commandTemplate, function (error) {
setTimeout(function () {
iotAgentLib.commandQueue('smartgondor', 'gardens', 'devId', function (error, commandList) {
commandList.count.should.equal(0);
done();
});
}, 850);
});
});
});
describe('When an already existing command arrives to the registry', function () {
const updatedCommand = {
name: 'commandName',
type: 'commandType',
value: 'newValueForTheCommand'
};
beforeEach(function (done) {
iotAgentLib.addCommand('smartgondor', 'gardens', 'devId', commandTemplate, done);
});
it('should not give any error', function (done) {
iotAgentLib.addCommand('smartgondor', 'gardens', 'devId', updatedCommand, function (error) {
should.not.exist(error);
done();
});
});
it('should override the old value, and change the expiration time', function (done) {
iotAgentLib.addCommand('smartgondor', 'gardens', 'devId', updatedCommand, function (error) {
iotAgentLib.commandQueue('smartgondor', 'gardens', 'devId', function (error, list) {
list.count.should.equal(1);
list.commands[0].value.should.equal('newValueForTheCommand');
done();
});
});
});
});
describe('When a command listing is requested for a device', function () {
beforeEach(function (done) {
const commands = [];
for (let i = 0; i < 3; i++) {
for (let j = 0; j < 5; j++) {
const newCommand = {
name: commandTemplate.name + j,
type: commandTemplate.type + j,
value: commandTemplate.value + j
};
commands.push(
async.apply(iotAgentLib.addCommand, 'smartgondor', 'gardens', 'devId' + i, newCommand)
);
}
}
async.series(commands, function (error) {
done();
});
});
it('should not return any command for other devices', function (done) {
iotAgentLib.commandQueue('smartgondor', 'gardens', 'devId1', function (error, commandList) {
commandList.count.should.equal(5);
for (let i = 0; i < 5; i++) {
commandList.commands[i].deviceId.should.equal('devId1');
}
done();
});
});
it('should return all the fields for each command', function (done) {
iotAgentLib.commandQueue('smartgondor', 'gardens', 'devId1', function (error, commandList) {
commandList.count.should.equal(5);
for (let i = 0; i < 5; i++) {
commandList.commands[i].name.should.equal('commandName' + i);
commandList.commands[i].type.should.equal('commandType' + i);
commandList.commands[i].value.should.equal('commandValue' + i);
commandList.commands[i].service.should.equal('smartgondor');
commandList.commands[i].subservice.should.equal('gardens');
should.exist(commandList.commands[i].creationDate);
}
done();
});
});
});
describe('When a command is removed from the queue', function () {
beforeEach(function (done) {
const commands = [];
for (let j = 0; j < 5; j++) {
const newCommand = {
name: commandTemplate.name + j,
type: commandTemplate.type + j,
value: commandTemplate.value + j
};
commands.push(async.apply(iotAgentLib.addCommand, 'smartgondor', 'gardens', 'devId', newCommand));
}
async.series(commands, function (error) {
done();
});
});
it('should not appear in the listings', function (done) {
iotAgentLib.removeCommand('smartgondor', 'gardens', 'devId', 'commandName2', function (error) {
iotAgentLib.commandQueue('smartgondor', 'gardens', 'devId', function (error, commandList) {
commandList.commands.length.should.equal(4);
for (let i = 0; i < commandList.commands.length; i++) {
commandList.commands[i].name.should.not.equal('commandName2');
}
done();
});
});
});
});
});
}
testRegistry('memory');
testRegistry('mongodb');