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| 'use strict'
|
| require('should')
|
| module.exports = function abstractStoreTest (build) {
| var store
|
| beforeEach(function (done) {
| build(function (err, _store) {
| store = _store
| done(err)
| })
| })
|
| afterEach(function (done) {
| store.close(done)
| })
|
| it('should put and stream in-flight packets', function (done) {
| var packet = {
| topic: 'hello',
| payload: 'world',
| qos: 1,
| messageId: 42
| }
|
| store.put(packet, function () {
| store
| .createStream()
| .on('data', function (data) {
| data.should.eql(packet)
| done()
| })
| })
| })
|
| it('should support destroying the stream', function (done) {
| var packet = {
| topic: 'hello',
| payload: 'world',
| qos: 1,
| messageId: 42
| }
|
| store.put(packet, function () {
| var stream = store.createStream()
| stream.on('close', done)
| stream.destroy()
| })
| })
|
| it('should add and del in-flight packets', function (done) {
| var packet = {
| topic: 'hello',
| payload: 'world',
| qos: 1,
| messageId: 42
| }
|
| store.put(packet, function () {
| store.del(packet, function () {
| store
| .createStream()
| .on('data', function () {
| done(new Error('this should never happen'))
| })
| .on('end', done)
| })
| })
| })
|
| it('should replace a packet when doing put with the same messageId', function (done) {
| var packet1 = {
| cmd: 'publish', // added
| topic: 'hello',
| payload: 'world',
| qos: 2,
| messageId: 42
| }
| var packet2 = {
| cmd: 'pubrel', // added
| qos: 2,
| messageId: 42
| }
|
| store.put(packet1, function () {
| store.put(packet2, function () {
| store
| .createStream()
| .on('data', function (data) {
| data.should.eql(packet2)
| done()
| })
| })
| })
| })
|
| it('should return the original packet on del', function (done) {
| var packet = {
| topic: 'hello',
| payload: 'world',
| qos: 1,
| messageId: 42
| }
|
| store.put(packet, function () {
| store.del({ messageId: 42 }, function (err, deleted) {
| if (err) {
| throw err
| }
| deleted.should.eql(packet)
| done()
| })
| })
| })
|
| it('should get a packet with the same messageId', function (done) {
| var packet = {
| topic: 'hello',
| payload: 'world',
| qos: 1,
| messageId: 42
| }
|
| store.put(packet, function () {
| store.get({ messageId: 42 }, function (err, fromDb) {
| if (err) {
| throw err
| }
| fromDb.should.eql(packet)
| done()
| })
| })
| })
| }
|
|
